Clinical Trial Results:
A multi-center, phase I/II study of BAY86-9766 in combination with gemcitabine in patients with locally advanced inoperable or metastatic pancreatic cancer
Summary
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EudraCT number |
2010-019588-12 |
Trial protocol |
DE BE GB CZ IT |
Global end of trial date |
01 Aug 2013
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Results information
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Results version number |
v2(current) |
This version publication date |
24 Jul 2016
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First version publication date |
04 Jul 2015
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Other versions |
v1 |
Version creation reason |
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Trial Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
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Trial identification
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Sponsor protocol code |
BAY86-9766/14905
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
NCT01251640 | ||
WHO universal trial number (UTN) |
- | ||
Sponsors
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Sponsor organisation name |
Bayer AG
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Sponsor organisation address |
Kaiser Wilhelm Allee, Leverkusen, Germany, D-51368
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Public contact |
Therapeutic Area Head, Bayer AG, clinical-trials-contact@bayer.com
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Scientific contact |
Therapeutic Area Head, Bayer AG, clinical-trials-contact@bayer.com
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Paediatric regulatory details
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Is trial part of an agreed paediatric investigation plan (PIP) |
No
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Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Results analysis stage
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Analysis stage |
Final
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Date of interim/final analysis |
01 Aug 2013
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Is this the analysis of the primary completion data? |
No
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Global end of trial reached? |
Yes
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Global end of trial date |
01 Aug 2013
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Was the trial ended prematurely? |
No
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General information about the trial
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Main objective of the trial |
Phase I:
•Determine the maximum tolerated dose (MTD) and recommended Phase II dose (RP2D) of BAY 86-9766 to be investigated in combination with the standard gemcitabine regimen in the subsequent Phase II part of this study
Phase II
•Determine the efficacy of the combination BAY 86-9766 / gemcitabine in terms of the overall response rate (confirmed complete response + partial response) according to response evaluation criteria in solid tumors (RECIST) Version 1.1
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Protection of trial subjects |
The conduct of this clinical study met all local legal and regulatory requirements. The study was conducted in accordance with the ethical principles that have their origin in the Declaration of Helsinki and the International Conference on Harmonization guideline E6: Good Clinical Practice. Participating subjects signed informed consent form and could withdraw from the study at any time without any disadvantage and without having to provide a reason for this decision. Only investigators qualified by training and experience were selected as appropriate experts to investigate the study drug.
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Background therapy |
Gemcitabine was administered on Day 1 at a dose of 1000 milligram per meter square (mg/m^2) of body surface area intravenous (IV) infusion over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
01 Jan 2011
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Long term follow-up planned |
No
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Independent data monitoring committee (IDMC) involvement? |
Yes
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Population of trial subjects
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Number of subjects enrolled per country |
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Country: Number of subjects enrolled |
United Kingdom: 8
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Country: Number of subjects enrolled |
United States: 6
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Country: Number of subjects enrolled |
Belgium: 14
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Country: Number of subjects enrolled |
Czech Republic: 5
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Country: Number of subjects enrolled |
France: 1
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Country: Number of subjects enrolled |
Germany: 32
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Country: Number of subjects enrolled |
Italy: 7
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Country: Number of subjects enrolled |
Norway: 3
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Country: Number of subjects enrolled |
Poland: 14
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Worldwide total number of subjects |
90
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EEA total number of subjects |
84
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Number of subjects enrolled per age group |
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In utero |
0
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Preterm newborn - gestational age < 37 wk |
0
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Newborns (0-27 days) |
0
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Infants and toddlers (28 days-23 months) |
0
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Children (2-11 years) |
0
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Adolescents (12-17 years) |
0
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Adults (18-64 years) |
52
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From 65 to 84 years |
38
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85 years and over |
0
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Recruitment
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Recruitment details |
The study was conducted at 22 study centers in 9 countries (8 countries in Europe, and the United States). The first patient’s first visit was on 01 January 2011 and the cut-off date for the final analysis was 01 August 2013, when last patient's last visit occurred. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Pre-assignment
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Screening details |
Total of 121 subjects were screened, out of which 31 subjects failed screening. Ninety subjects were assigned to treatment. Subjects assigned to Phase 1 were reported separately from Phase 2. Ten evaluable subjects originally assigned to the 50 milligram (mg) arm of Phase 1 were subsequently reported also under the Phase 2 and so accounted for twic | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Period 1
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Period 1 title |
Overall Trial (overall period)
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Is this the baseline period? |
Yes | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Allocation method |
Not applicable
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Blinding used |
Not blinded | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Arms
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Are arms mutually exclusive |
No
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Arm title
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Refametinib (BAY86-9766), 30 mg twice daily, Phase I | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Arm description |
Refametinib was administered orally on Day 2 at a dose of 30 mg twice daily during the treatment cycle. Gemcitabine was administered on Day 1 at a dose of 1000 milligram per meter square (mg/m^2) of body surface area intravenous (IV) infusion over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Arm type |
Experimental | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Gemcitabine
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Infusion
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Routes of administration |
Intravenous use
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Dosage and administration details |
Gemcitabine 1000 mg/m^2 of body surface area IV infusion dose over 30 minutes weekly for 7 out of 8 weeks, thereafter, 3 out of 4 weeks. The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met.
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Investigational medicinal product name |
Refametinib
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Investigational medicinal product code |
BAY86-9766
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Other name |
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Pharmaceutical forms |
Capsule
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Routes of administration |
Oral use
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Dosage and administration details |
Refametinib was administered orally at a dose of 30 mg twice daily during the treatment cycle.
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Arm title
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Refametinib (BAY86-9766), 50 mg twice daily, Phase I | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Arm description |
Refametinib was administered orally on Day 2 at a dose of 50 mg twice daily during the treatment cycle. Gemcitabine was administered on Day 1 at a dose of 1000 mg/m^2 of body surface area IV infusion over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Arm type |
Experimental | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Refametinib
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Investigational medicinal product code |
BAY86-9766
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Other name |
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Pharmaceutical forms |
Capsule
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Routes of administration |
Oral use
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Dosage and administration details |
Refametinib was administered orally at a dose of 50 mg twice daily during the treatment cycle.
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Investigational medicinal product name |
Gemcitabine
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Infusion
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Routes of administration |
Intravenous use
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Dosage and administration details |
Gemcitabine 1000 mg/m^2 of body surface area IV infusion dose over 30 minutes weekly for 7 out of 8 weeks, thereafter, 3 out of 4 weeks. The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met.
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Arm title
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Refametinib (BAY86-9766), 50 mg twice daily, Phase II | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Arm description |
Refametinib was administered orally on Day 1 at a dose of 50 mg twice daily during the treatment cycle. Gemcitabine was administered on Day 1 at a dose of 1000 mg/m^2 of body surface area IV infusion dose over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met. Ten evaluable subjects originally assigned to the 50 mg arm of Phase I were subsequently reported also under the Phase II and so accounted for twice. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Arm type |
Experimental | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Investigational medicinal product name |
Gemcitabine
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Infusion
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Routes of administration |
Intravenous use
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Dosage and administration details |
Gemcitabine 1000 mg/m^2 of body surface area IV infusion dose over 30 minutes weekly for 7 out of 8 weeks, thereafter, 3 out of 4 weeks. The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met.
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Investigational medicinal product name |
Refametinib
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Investigational medicinal product code |
BAY86-9766
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Other name |
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Pharmaceutical forms |
Capsule
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Routes of administration |
Oral use
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Dosage and administration details |
Refametinib was administered orally at a dose of 50 mg twice daily during the treatment cycle.
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Baseline characteristics reporting groups
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Reporting group title |
Refametinib (BAY86-9766), 30 mg twice daily, Phase I
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Reporting group description |
Refametinib was administered orally on Day 2 at a dose of 30 mg twice daily during the treatment cycle. Gemcitabine was administered on Day 1 at a dose of 1000 milligram per meter square (mg/m^2) of body surface area intravenous (IV) infusion over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Refametinib (BAY86-9766), 50 mg twice daily, Phase I
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Reporting group description |
Refametinib was administered orally on Day 2 at a dose of 50 mg twice daily during the treatment cycle. Gemcitabine was administered on Day 1 at a dose of 1000 mg/m^2 of body surface area IV infusion over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Refametinib (BAY86-9766), 50 mg twice daily, Phase II
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Reporting group description |
Refametinib was administered orally on Day 1 at a dose of 50 mg twice daily during the treatment cycle. Gemcitabine was administered on Day 1 at a dose of 1000 mg/m^2 of body surface area IV infusion dose over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met. Ten evaluable subjects originally assigned to the 50 mg arm of Phase I were subsequently reported also under the Phase II and so accounted for twice. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Refametinib (BAY86-9766), 30 mg twice daily, Phase I
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Reporting group description |
Refametinib was administered orally on Day 2 at a dose of 30 mg twice daily during the treatment cycle. Gemcitabine was administered on Day 1 at a dose of 1000 milligram per meter square (mg/m^2) of body surface area intravenous (IV) infusion over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met. | ||
Reporting group title |
Refametinib (BAY86-9766), 50 mg twice daily, Phase I
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Reporting group description |
Refametinib was administered orally on Day 2 at a dose of 50 mg twice daily during the treatment cycle. Gemcitabine was administered on Day 1 at a dose of 1000 mg/m^2 of body surface area IV infusion over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met. | ||
Reporting group title |
Refametinib (BAY86-9766), 50 mg twice daily, Phase II
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Reporting group description |
Refametinib was administered orally on Day 1 at a dose of 50 mg twice daily during the treatment cycle. Gemcitabine was administered on Day 1 at a dose of 1000 mg/m^2 of body surface area IV infusion dose over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met. Ten evaluable subjects originally assigned to the 50 mg arm of Phase I were subsequently reported also under the Phase II and so accounted for twice. | ||
Subject analysis set title |
Safety analysis set (SAF) population: Phase I
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Subject analysis set type |
Safety analysis | ||
Subject analysis set description |
SAF population included all subjects who was assigned to study treatment with at least one intake of study drug.
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Subject analysis set title |
Maximum tolerated dose (MTD) population: Phase I
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Subject analysis set type |
Sub-group analysis | ||
Subject analysis set description |
MTD population included all SAF subjects fully evaluable for occurence of dose limiting toxicities (DLTs).
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Subject analysis set title |
Refametinib (BAY86-9766),dose escalation 30 mg, 50 mg, Phase I
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Subject analysis set type |
Sub-group analysis | ||
Subject analysis set description |
All subjects who received refametinib 30 mg twice daily during the treatment cycle and 50 mg twice daily during the treatment cycle.
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Subject analysis set title |
Per protocol set (PPS) population: Phase II
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Subject analysis set type |
Per protocol | ||
Subject analysis set description |
PPS population included all subjects who was assigned to treatment with no major protocol deviations for whom the primary efficacy variable was assessable.
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End point title |
Number of Subjects With Dose Limiting Toxicities (DLT): Phase I [1] [2] | |||||||||||||||
End point description |
DLT were defined using National Cancer Institute Common Toxicity Criteria (CTC) Adverse Event (NCI CTCAE) version4.0 as, Hematologic Toxicity: Grade 4 anemia, Grade 4 neutropenia lasting greater than (>) 10 days, Grade 3/4 neutropenia with fever >101 degree Fahrenheit , thrombocytopenia/Grade 3/4 thrombocytopenia with serious bleeding, or signs of serious bleeding and/or International Normalized Ratio >2.5 upper limit of normal (ULN) and/or partial thromboplastin time elevation of >2.5 ULN; Non-hematological toxicity: greater than or equal to (>=) Grade 3 toxicity, diarrhea only if refractory to maximal antidiarrheal therapy, skin toxicity Grade 3 for >2 weeks and Grade 4, missing >14 consecutive daily doses of BAY86-9766 due to drug-related toxicity, aspartate/alanine aminotransferase increase from Grade 1 to Grade 2-4, or from Grade 2 (in subjects with liver metastases) to Grade 3-4 in case of: 2nd occurrence after a 1st recovery to baseline level taking >14 days; or 3rd occurrence.
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End point type |
Primary
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End point timeframe |
From randomization up to the first 8 weeks of therapy
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Notes [1] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: All planned continuous and ordinal categorical variables were analyzed by descriptive statistics only. [2] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
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Notes [3] - MTD analysis set included all safety analysis set subjects fully evaluable for occurence of DLTs. [4] - MTD analysis set included all safety analysis set subjects fully evaluable for occurence of DLTs. |
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No statistical analyses for this end point |
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End point title |
Tumor Response (Adjudicated Blinded Read Assessment): Phase II [5] [6] | ||||||||||||||||||
End point description |
Tumor Response (= Best Overall Response) of a subject was defined as the best tumor response [Complete Response (CR), Partial Response (PR), Stable Disease (SD), or Progressive Disease (PD)] observed during trial period assessed according to the RECIST v 1.1 criteria. The subject's best overall response assignment was depended on the findings of both target and non-target disease and also on the appearance of new lesions.
CR was defined as disappearance of tumor lesions, PR was defined as a decrease of at least 30% in the sum of tumor lesion sizes, SD was defined as steady state of disease, PD was defined as an increase of at least 20% in the sum of tumor lesions sizes.
The blinded readers who were board certified, experienced and independent radiologists with broad expertise in oncology, radiology performed image evaluation independent from the conduct of the clinical part of the study.
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End point type |
Primary
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End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
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Notes [5] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point. Justification: All planned continuous and ordinal categorical variables were analyzed by descriptive statistics only. [6] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: The statistical analysis was performed for each arm and reported under different endpoints. Hence not all the arms in the baseline period were reporting statistics in this endpoint. |
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Notes [7] - Primary analysis set (PAS) included the first 60 per protocol set (PPS) subjects. |
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No statistical analyses for this end point |
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End point title |
Tumor Response: Investigator Assessment: Phase I [8] | ||||||||||||||||||||||||||||||
End point description |
Tumor Response (= Best Overall Response) of a subject was defined as the best tumor response [CR, PR, SD, or PD] observed during trial period assessed according to the RECIST v 1.1 criteria. The subject's best overall response assignment was depended on the findings of both target and non-target disease and also on the appearance of new lesions.
CR was defined as disappearance of tumor lesions, PR was defined as a decrease of at least 30% in the sum of tumor lesion sizes, SD was defined as steady state of disease, PD was defined as an increase of at least 20% in the sum of tumor lesions sizes. '99999' in the reported data indicates that there were no subjects with those responses.
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End point type |
Secondary
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End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
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Notes [8] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: The statistical analysis was performed for each arm and reported under different endpoints. Hence not all the arms in the baseline period were reporting statistics in this endpoint. |
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Notes [9] - Safety analysis set (SAF) included all subjects with at least one drug dose. [10] - SAF included all subjects with at least one drug dose. |
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No statistical analyses for this end point |
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End point title |
Disease Control (DC): Phase I [11] | ||||||||||||||||||
End point description |
Disease control rate (DCR) was defined as the proportion of subjects who have a best response rating over the whole duration of the study of CR, PR, or SD according to RECIST (Version 1.1). SD had to be maintained for at least six weeks from the first demonstration of that rating.
Confirmed DCR included unconfirmed CR or PR which is more than 6 weeks from the first dosing date and unconfirmed DCR included unconfirmed CR or PR which is less than 6 weeks from the first dosing date.
|
||||||||||||||||||
End point type |
Secondary
|
||||||||||||||||||
End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
|
||||||||||||||||||
Notes [11] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase II arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||||||||
|
|||||||||||||||||||
Notes [12] - SAF included all subjects with at least one drug dose. [13] - SAF included all subjects with at least one drug dose. |
|||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||
End point title |
Disease Control (DC): Phase II [14] | ||||||||||
End point description |
DCR was defined as the proportion of subjects who have a best response rating over the whole duration of the study of CR, PR, or SD according to RECIST (Version 1.1). SD had to be maintained for at least six weeks from the first demonstration of that rating.
Confirmed DCR included unconfirmed CR or PR which is more than 6 weeks from the first dosing date and unconfirmed DCR included unconfirmed CR or PR which is less than 6 weeks from the first dosing date.
|
||||||||||
End point type |
Secondary
|
||||||||||
End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
|
||||||||||
Notes [14] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase II arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||
|
|||||||||||
Notes [15] - PAS included the first 60 PPS subjects. |
|||||||||||
No statistical analyses for this end point |
|
|||||||||||||
End point title |
Duration of Response (DOR): Phase I [16] | ||||||||||||
End point description |
DOR defined as the time from first observed tumor response (CR or PR) until disease progression or until death caused by disease progression. Only confirmed responses were considered.
'99999' in the reported data indicates there were too few subjects in the data set, hence the data were not summarized.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
|
||||||||||||
Notes [16] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||
|
|||||||||||||
Notes [17] - SAF included all subjects with at least one drug dose. [18] - SAF included all subjects with at least one drug dose. |
|||||||||||||
No statistical analyses for this end point |
|
|||||||||
End point title |
Duration of Response: Phase II [19] | ||||||||
End point description |
DOR defined as the time from first observed tumor response (CR or PR) until disease progression or until death caused by disease progression. Only confirmed responses were considered.
|
||||||||
End point type |
Secondary
|
||||||||
End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
|
||||||||
Notes [19] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase II arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||
|
|||||||||
Notes [20] - PAS included the first 60 PPS subjects. |
|||||||||
No statistical analyses for this end point |
|
|||||||||||||
End point title |
Time to Progression (TTP): Phase I [21] | ||||||||||||
End point description |
TTP defined as the time from randomization (in this study randomization refers to the date of treatment assignment) to the first observation of progressive disease (PD, RECIST Version 1.1) or to the last date of a definite assessment (not status Unknown), if the subject was progression-free until that assessment. Subjects without progression at the time of analysis were censored at their last date of tumor evaluation.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
|
||||||||||||
Notes [21] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||
|
|||||||||||||
Notes [22] - SAF included all subjects with at least one drug dose. [23] - SAF included all subjects with at least one drug dose. |
|||||||||||||
No statistical analyses for this end point |
|
|||||||||||||
End point title |
Progression-Free Survival (PFS): Phase I [24] | ||||||||||||
End point description |
PFS defined as the time from randomization (Randomization referred to the date of treatment assignment) to disease progression (radiological or clinical, whichever was earlier) or death (if death occurred before progression was documented). Subjects without progression or death at the time of analysis were censored at their last date of tumor evaluation.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
|
||||||||||||
Notes [24] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||
|
|||||||||||||
Notes [25] - SAF included all subjects with at least one drug dose. [26] - SAF included all subjects with at least one drug dose. |
|||||||||||||
No statistical analyses for this end point |
|
|||||||||
End point title |
Time to Progression (TTP): Phase II [27] | ||||||||
End point description |
TTP defined as the time from randomization (in this study randomization referred to the date of treatment assignment) to the first observation of progressive disease (PD, RECIST Version 1.1) or to the last date of a definite assessment (not status Unknown), if the subject was progression-free until that assessment. Subjects without progression at the time of analysis were censored at their last date of tumor evaluation.
|
||||||||
End point type |
Secondary
|
||||||||
End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
|
||||||||
Notes [27] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase II arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||
|
|||||||||
Notes [28] - PAS included the first 60 PPS subjects. |
|||||||||
No statistical analyses for this end point |
|
|||||||||
End point title |
Progression-Free Survival (PFS): Phase II [29] | ||||||||
End point description |
PFS defined as the time from randomization (Randomization referred to the date of treatment assignment) to disease progression (radiological or clinical, whichever was earlier) or death (if death occurred before progression was documented). Subjects without progression or death at the time of analysis were censored at their last date of tumor evaluation.
|
||||||||
End point type |
Secondary
|
||||||||
End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
|
||||||||
Notes [29] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase II arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||
|
|||||||||
Notes [30] - PAS included the first 60 PPS subjects. |
|||||||||
No statistical analyses for this end point |
|
|||||||||||||
End point title |
Overall Survival (OS): Phase I [31] | ||||||||||||
End point description |
Overall survival defined as the time from randomization (in this study randomization referred to the date of treatment assignment) until death from any cause or until the last date the subject was known to be alive. Subjects who were still alive at the time of analysis were censored at their last date of last contact.
|
||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
|
||||||||||||
Notes [31] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||
|
|||||||||||||
Notes [32] - SAF included all subjects with at least one drug dose. [33] - SAF included all subjects with at least one drug dose. |
|||||||||||||
No statistical analyses for this end point |
|
|||||||||
End point title |
Overall Survival (OS): Phase II [34] | ||||||||
End point description |
Overall survival defined as the time from randomization (in this study randomization referred to the date of treatment assignment) until death from any cause or until the last date the subject was known to be alive. Subjects who were still alive at the time of analysis were censored at their last date of last contact.
|
||||||||
End point type |
Secondary
|
||||||||
End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
|
||||||||
Notes [34] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase II arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||
|
|||||||||
Notes [35] - PAS included the first 60 PPS subjects. |
|||||||||
No statistical analyses for this end point |
|
|||||||||||||
End point title |
Maximum Tolerated Dose (MTD) and Recommended Phase 2 Dose: Phase I | ||||||||||||
End point description |
MTD was determined by testing increasing doses up to 50 mg twice daily on dose escalation cohorts 1 to 2 with 3 subjects each. MTD reflects highest dose of drug that did not cause an unacceptable side effect (= DLT in more than 30% of subjects). The MTD was the dose at which at most, one in six subjects in Cycle 1 had a DLT. RP2D was depended on the results of the Phase I part of this study.
|
||||||||||||
End point type |
Other pre-specified
|
||||||||||||
End point timeframe |
From start of the treatment upto the first eight weeks of therapy
|
||||||||||||
|
|||||||||||||
Notes [36] - MTD analysis set included all safety analysis set subjects fully evaluable for occurence of DLTs. |
|||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||
End point title |
Maximum Observed Drug Concentration in Plasma (Cmax) of Refametinib and Metabolite [37] | ||||||||||||||||||||||||
End point description |
Cmax refers to the highest measured drug concentration which is obtained by collecting a series of blood samples and measuring the concentrations of drug in each sample. Data for this outcome included subjects who received refametinib without gemcitabine at C1D21 and refametinib with gemcitabine at C1D22.
|
||||||||||||||||||||||||
End point type |
Other pre-specified
|
||||||||||||||||||||||||
End point timeframe |
Cycle (C) 1 Day (D) 21 (C1D21), C1D22
|
||||||||||||||||||||||||
Notes [37] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||||||||||||||
|
|||||||||||||||||||||||||
Notes [38] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. [39] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. |
|||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||
End point title |
Maximum Observed Drug Concentration in Plasma (Cmax) of Gemcitabine and its Metabolite [40] | ||||||||||||||||||||||||
End point description |
Cmax refers to the highest measured drug concentration which is obtained by collecting a series of blood samples and measuring the concentrations of drug in each sample. Data for this outcome included subjects who received gemcitabine without refametinib at C1D1 and gemcitabine with refametinib at C1D22.
|
||||||||||||||||||||||||
End point type |
Other pre-specified
|
||||||||||||||||||||||||
End point timeframe |
C1D1, C1D22
|
||||||||||||||||||||||||
Notes [40] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||||||||||||||
|
|||||||||||||||||||||||||
Notes [41] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. [42] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. |
|||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||
End point title |
Time to Reach Maximum Drug Concentration in Plasma (Tmax) of Refametinib and Metabolite [43] | ||||||||||||||||||||||||
End point description |
Tmax refers to the time after dosing when a drug attains its highest measurable concentration (Cmax). It is obtained by collecting a series of blood samples at various times after dosing, and measuring them for drug content. Data for this outcome included subjects who received refametinib without gemcitabine at C1D21 and refametinib with gemcitabine at C1D22.
|
||||||||||||||||||||||||
End point type |
Other pre-specified
|
||||||||||||||||||||||||
End point timeframe |
C1D21, C1D22
|
||||||||||||||||||||||||
Notes [43] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||||||||||||||
|
|||||||||||||||||||||||||
Notes [44] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. [45] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. |
|||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||
End point title |
Time to Reach Maximum Drug Concentration in Plasma (Tmax) of Gemcitabine and its Metabolite [46] | ||||||||||||||||||||||||
End point description |
Tmax refers to the time after dosing when a drug attains its highest measurable concentration (Cmax). It is obtained by collecting a series of blood samples at various times after dosing, and measuring them for drug content. Data for this outcome included subjects who received gemcitabine without refametinib at C1D1 and gemcitabine with refametinib at C1D22.
|
||||||||||||||||||||||||
End point type |
Other pre-specified
|
||||||||||||||||||||||||
End point timeframe |
C1D1, C1D22
|
||||||||||||||||||||||||
Notes [46] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||||||||||||||
|
|||||||||||||||||||||||||
Notes [47] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. [48] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. |
|||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||
End point title |
Area Under the Curve From Time Zero to Last Quantifiable Concentration AUC (0-tlast) of Refametinib and Metabolite [49] | ||||||||||||||||||||||||
End point description |
AUC is a measure of systemic drug exposure, which is obtained by collecting a series of blood samples and measuring the concentrations of drug in each sample. AUC(0-tlast) is defined as AUC from time zero to the last data point above the lower limit of quantification (2.00 microgram per liter). Data for this outcome included subjects who received refametinib without gemcitabine at C1D21 and refametinib with gemcitabine at C1D22.
|
||||||||||||||||||||||||
End point type |
Other pre-specified
|
||||||||||||||||||||||||
End point timeframe |
C1D21, C1D22
|
||||||||||||||||||||||||
Notes [49] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||||||||||||||
|
|||||||||||||||||||||||||
Notes [50] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. [51] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. |
|||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||
End point title |
Area Under the Curve From Time Zero to Last Quantifiable Concentration AUC (0-tlast) of Gemcitabine and its Metabolite [52] | ||||||||||||||||||||||||
End point description |
AUC is a measure of systemic drug exposure, which is obtained by collecting a series of blood samples and measuring the concentrations of drug in each sample. AUC(0-tlast) is defined as AUC from time zero to the last data point above the lower limit of quantification (5.00 microgram per liter). Data for this outcome included subjects who received gemcitabine without refametinib at C1D1 and gemcitabine with refametinib at C1D22.
|
||||||||||||||||||||||||
End point type |
Other pre-specified
|
||||||||||||||||||||||||
End point timeframe |
C1D1, C1D22
|
||||||||||||||||||||||||
Notes [52] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||||||||||||||
|
|||||||||||||||||||||||||
Notes [53] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. [54] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. |
|||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||
End point title |
Area Under the Curve From Time Zero to 8 hours [AUC (0 -8)] of Refametinib and Metabolite [55] | ||||||||||||||||||||||||
End point description |
AUC is a measure of systemic drug exposure, which is obtained by collecting a series of blood samples and measuring the concentrations of drug in each sample. AUC(0-8) is defined as area under the concentration from time zero to 8 hours. Data for this outcome included subjects who received refametinib without gemcitabine at C1D21 and refametinib with gemcitabine at C1D22.
|
||||||||||||||||||||||||
End point type |
Other pre-specified
|
||||||||||||||||||||||||
End point timeframe |
C1D21, C1D22
|
||||||||||||||||||||||||
Notes [55] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||||||||||||||
|
|||||||||||||||||||||||||
Notes [56] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. [57] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. |
|||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||
End point title |
Area under the Concentration-Time Curve (AUC) of Gemcitabine and its Metabolite [58] | ||||||||||||||||||||||||
End point description |
AUC is a measure of systemic drug exposure, which is obtained by collecting a series of blood samples and measuring the concentrations of drug in each sample. Data for this outcome included subjects who received gemcitabine without refametinib at C1D1 and gemcitabine with refametinib at C1D22.
'99999' in the reported data indicates data for AUC was not calculated due to insufficient number of data points in the terminal phase.
|
||||||||||||||||||||||||
End point type |
Other pre-specified
|
||||||||||||||||||||||||
End point timeframe |
C1D1, C1D22
|
||||||||||||||||||||||||
Notes [58] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||||||||||||||
|
|||||||||||||||||||||||||
Notes [59] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. [60] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. |
|||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||
End point title |
Half Life Associated With Terminal Slope (t1/2) of Refametinib and Metabolite [61] | ||||||||||||||||||||||||
End point description |
T1/2 refers to the elimination of the drug. It is the time taken for the blood plasma concentration to reach half the concentration in the terminal phase of elimination. It is expressed in hours (h) and derived from the terminal slope of the concentration versus time curve. Data for this outcome included subjects who received refametinib without gemcitabine at C1D21 and refametinib with gemcitabine at C1D22.
'99999' in the reported data indicates data for t1/2 was not calculated due to insufficient number of data points in the terminal phase.
|
||||||||||||||||||||||||
End point type |
Other pre-specified
|
||||||||||||||||||||||||
End point timeframe |
C1D21, C1D22
|
||||||||||||||||||||||||
Notes [61] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||||||||||||||
|
|||||||||||||||||||||||||
Notes [62] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. [63] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. |
|||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||
End point title |
Half Life Associated With Terminal Slope (t1/2) of Gemcitabine and its Metabolite [64] | ||||||||||||||||||||||||
End point description |
T1/2 refers to the elimination of the drug. It is the time taken for the blood plasma concentration to reach half the concentration in the terminal phase of elimination. It is expressed in hours (h) and derived from the terminal slope of the concentration versus time curve. Data for this outcome included subjects who received gemcitabine without refametinib at C1D1 and gemcitabine with refametinib at C1D22.
'99999' in the reported data indicates data for t1/2 was not calculated due to insufficient number of data points in the terminal phase.
|
||||||||||||||||||||||||
End point type |
Other pre-specified
|
||||||||||||||||||||||||
End point timeframe |
C1D1, C1D22
|
||||||||||||||||||||||||
Notes [64] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||||||||||||||
|
|||||||||||||||||||||||||
Notes [65] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. [66] - In the listed categories, 'N' signifies those subjects who were evaluable for this measure. |
|||||||||||||||||||||||||
No statistical analyses for this end point |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of Subjects With Improvement or Deterioration in Worst Pain: Phase I [67] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
A minimally important difference (MID) for the ‘worst’ pain item of BPI-SF scale (11 point scale; range 0 [no pain] to 10 [worst pain]), had been estimated as a 2-point change. The proportions of subjects who have improved [a decrease of greater than or equal to (>=) 2-points from baseline], remained stable (not reached a MID), deteriorated (an increase of >=2-points from baseline) scored by the ‘worst’ pain item were summarized at each time point.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Other pre-specified
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
C1D29, C2D1, C3D1, C4D1, C5D1, C6D1, C7D1, C8D1, C9D1, C10D1, C11D1, C12D1, C13D1, End of treatment visit
|
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Notes [67] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
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|
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Notes [68] - SAF included all subjects with at least one drug dose. [69] - SAF included all subjects with at least one drug dose. |
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No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of Subjects With Improvement or Deterioration in Worst Pain: Phase II [70] | ||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
A MID for the ‘worst’ pain item of BPI-SF scale (11 point scale; range 0 [no pain] to 10 [worst pain]), had been estimated as a 2-point change. The proportions of subjects who have improved [a decrease of >= 2-points from baseline], remained stable (not reached a MID), deteriorated (an increase of >=2-points from baseline) scored by the ‘worst’ pain item were summarized at each time point.
|
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End point type |
Other pre-specified
|
||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
C2D1, C4D1, C6D1, C8D1, C10D1, C12D1, End of treatment visit
|
||||||||||||||||||||||||||||||||||||||||||||||||
Notes [70] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase II arms only, hence not reporting statistics for all the arms in the baseline period. |
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|
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Notes [71] - PAS included the first 60 PPS subjects. |
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No statistical analyses for this end point |
|
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End point title |
Number of Subjects With Pain Response: Phase I [72] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Number of subjects with pain response were classified as yes, no or unknown. Pain response yes indicates decrease of at least 2 points from baseline in worst pain, an item of BPI-SF scale (11 point scale; range 0 [no pain] to 10 [worst pain]), and no increase in pain medication score; no indicates decrease less than 2 points from baseline in worst pain, or increase in pain medication score; and unknown indicates 1. decrease at least 2 points from baseline in worst pain, but the change in pain medication score is unknown and 2. no increase in pain medication score, but decrease from baseline in worst pain is unknown.
|
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End point type |
Other pre-specified
|
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End point timeframe |
C1D29, C2D1, C3D1, C4D1, C5D1, C6D1, C7D1, C8D1, C9D1, C10D1, C11D1, C12D1, C13D1, End of treatment visit
|
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Notes [72] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
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|
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Notes [73] - SAF included all subjects with at least one drug dose. [74] - SAF included all subjects with at least one drug dose. |
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No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of Subjects With Pain Response: Phase II [75] | ||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Number of subjects with pain response were classified as yes, no or unknown. Pain response yes indicates decrease of at least 2 points from baseline in worst pain, an item of BPI-SF scale (11 point scale; range 0 [no pain] to 10 [worst pain]), and no increase in pain medication score; no indicates decrease less than 2 points from baseline in worst pain, or increase in pain medication score; and unknown indicates 1. decrease at least 2 points from baseline in worst pain, but the change in pain medication score is unknown and 2. no increase in pain medication score, but decrease from baseline in worst pain is unknown.
|
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End point type |
Other pre-specified
|
||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
C2D1, C4D1, C6D1, C8D1, C10D1, C12D1, End of treatment visit
|
||||||||||||||||||||||||||||||||||||||||||||||||
Notes [75] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase II arms only, hence not reporting statistics for all the arms in the baseline period. |
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|
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Notes [76] - PAS included the first 60 PPS subjects. |
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No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Brief Pain Inventory – Short Form (BPI-SF) score: Phase I [77] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Patient Reported Outcomes (PROs) data, as measured by the BPI-SF and the pain medication diary. BPI-SF was a 15-item, self administered, clinically valid, reliable and responsive measure developed to assess pain related to cancer. The instrument was available in validated multilingual versions; on average, it requires less than 10 minutes to complete the questionnaire. BPI-SF is typically scored by averaging the pain severity score and overall pain interference score. Scores range from 0-10 and a higher score indicates a higher level of pain/interference. Data presented for BPI-SF as total score, pain severity score, pain interference score (PIS) and for the average of general activity, walking, and work [activity-related dimension], and of relations, mood, and enjoyment [mood-related dimension] at each assessment time point.
'99999' in the reported data indicates that there were no subjects evaluated at the specified time point.
|
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End point type |
Other pre-specified
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
Baseline, C1D29, C2D1, C3D1, C4D1, C5D1, C6D1, C7D1, C8D1, C9D1, C10D1, C11D1, C12D1, C13D1, End of treatment (EOT) visit
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Notes [77] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
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Notes [78] - SAF included all subjects with at least one drug dose. [79] - SAF included all subjects with at least one drug dose. |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Brief Pain Inventory – Short Form (BPI-SF) score: Phase II [80] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
PROs data, as measured by the BPI-SF and the pain medication diary. BPI-SF was a 15-item, self administered, clinically valid, reliable and responsive measure developed to assess pain related to cancer. The instrument was available in validated multilingual versions; on average, it requires less than 10 minutes to complete the questionnaire. BPI-SF is typically scored by averaging the pain severity score and overall pain interference score. Scores range from 0-10 and a higher score indicates a higher level of pain/interference. Data presented for BPI-SF as total score, pain severity score, PIS and for the average of general activity, walking, and work [activity-related dimension], and of relations, mood, and enjoyment [mood-related dimension] at each assessment time point.
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point type |
Other pre-specified
|
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End point timeframe |
Baseline,C1D1, C1D29, C2D1, C3D1, C4D1, C5D1, C6D1, C7D1, C8D1, C9D9, C10D1, C11D1, C12D1, C13D1, End of treatment visit
|
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Notes [80] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase II arms only, hence not reporting statistics for all the arms in the baseline period. |
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Notes [81] - PAS included the first 60 PPS subjects. |
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No statistical analyses for this end point |
|
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End point title |
Number of Subjects Recorded Pain Medication in Diary: Phase I [82] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Pain is directly associated with the use of analgesics. Therefore, a diary was also completed by the subjects to ensure all key information (that is, type of pain medication, dosage and frequency) related to the use of analgesics commonly used to control pain in pancreatic cancer was fully captured. Subjects were to record all pain medications taken during the last 48 hours, only, prior to their scheduled visit at the study site.
|
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End point type |
Other pre-specified
|
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End point timeframe |
Baseline, C1D29, C2D1, C3D1, C4D1, C5D1, C6D1, C7D1, C8D1, C9D1, C10D1, C11D1, C12D1, C13D1, End of treatment visit
|
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Notes [82] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase I arms only, hence not reporting statistics for all the arms in the baseline period. |
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|
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Notes [83] - SAF included all subjects with at least one drug dose. [84] - SAF included all subjects with at least one drug dose. |
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No statistical analyses for this end point |
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point title |
Number of Subjects Recorded Pain Medication in Diary: Phase II [85] | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
Pain is directly associated with the use of analgesics. Therefore, a diary was also completed by the subjects to ensure all key information (that is, type of pain medication, dosage and frequency) related to the use of analgesics commonly used to control pain in pancreatic cancer was fully captured. Subjects were to record all pain medications taken during the last 48 hours, only, prior to their scheduled visit at the study site.
|
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End point type |
Other pre-specified
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
End point timeframe |
Baseline, C1D29, C2D1, C3D1, C4D1, C5D1, C6D1, C7D1, C8D1, C9D1, C10D1, C11D1, C12D1, C13D1, End of treatment visit
|
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Notes [85] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period. Justification: This endpoint was related to Phase II arms only, hence not reporting statistics for all the arms in the baseline period. |
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|
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Notes [86] - PAS included the first 60 PPS subjects. |
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No statistical analyses for this end point |
|
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End point title |
Number of subjects with KRAS Mutational Status | ||||||||||||
End point description |
|||||||||||||
End point type |
Other pre-specified
|
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End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
|
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|
|||||||||||||
Notes [87] - Finalized data is not available to report, and would be updated once report is finalized. [88] - Finalized data is not available to report, and would be updated once report is finalized. [89] - Finalized data is not available to report, and would be updated once report is finalized. |
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No statistical analyses for this end point |
|
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End point title |
Number of subjects with the BRAF loci Mutational Status | ||||||||||||
End point description |
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End point type |
Other pre-specified
|
||||||||||||
End point timeframe |
From start of treatment until 134 weeks assessed every 8 weeks
|
||||||||||||
|
|||||||||||||
Notes [90] - Finalized data is not available to report, and would be updated once report is finalized. [91] - Finalized data is not available to report, and would be updated once report is finalized. [92] - Finalized data is not available to report, and would be updated once report is finalized. |
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No statistical analyses for this end point |
|
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Adverse events information
|
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Timeframe for reporting adverse events |
Baseline up to 30 days after last dose
|
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Assessment type |
Non-systematic | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
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Dictionary name |
MedDRA | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
15.0
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Reporting groups
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Reporting group title |
Refametinib (BAY86-9766), 50 mg twice daily, Phase I
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Reporting group description |
Refametinib was administered orally on Day 2 at a dose of 50 mg twice daily during the treatment cycle. Gemcitabine was administered on Day 1 at a dose of 1000 mg/m^2 IV infusion over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Refametinib (BAY86-9766), 50 mg twice daily, Phase II
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Reporting group description |
Refametinib was administered orally on Day 1 at a dose of 50 mg twice daily during the treatment cycle. Gemcitabine was administered on Day 1 at a dose of 1000 mg/m^2 IV infusion dose over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Refametinib (BAY86-9766), 30 mg twice daily, Phase I
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Reporting group description |
Refametinib was administered orally on Day 2 at a dose of 30 mg twice daily during the treatment cycle. Gemcitabine was administered on Day 1 at a dose of 1000 mg/m^2 IV infusion over 30 minutes weekly for 7 out of 8 weeks (cycle 1), thereafter, 3 out of 4 weeks (cycle 2 and subsequent). The treatment was continued until disease progression, unacceptable toxicity, or other discontinuation criteria were met. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Frequency threshold for reporting non-serious adverse events: 5% | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Substantial protocol amendments (globally) |
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Were there any global substantial amendments to the protocol? Yes | |||
Date |
Amendment |
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08 Jun 2011 |
Amendment 1 included new data from preclinical and clinical trials and revised the informed consent form for genetic testing due to regulatory requirements / requests. In addition, inconsistencies and errors were corrected, and clarifications to the original protocol were made. In Amendment 1, the protocol was:
1. Revised to indicate that drug-drug interactions with substrates of CYP2C8 cannot be ruled out. Caution was recommended when considering or administering medications that are metabolized by cytochrome enzyme CYP2C8 (eg, repaglinide and torsemide). Such concomitant medications were to be avoided, if possible.
2. Revised to include additions of two new exclusion criteria: to exclude patients with history or current retinal vein occlusion or retinopathy; or retinal pathology considered a risk factor for these conditions. This change was made to be consistent with exclusion criteria in other MEK-inhibitor studies.
3. Revised to indicate that both gemcitabine and refametinib seem to have a largely non-overlapping adverse event (AE) profile. An additional recommendation was given regarding the necessity for careful observation of the intensity and frequency of AEs (side effects) as well as the occurrence of new and unexpected AEs for the combination of the drugs administered to the patients.
4. Revised to add a separate genetic informed consent. Also, a baseline blood plasma sample for mutational analysis is not to be collected from patients who reside in countries that require a separate genetic consent form, and fail to provide genetic consent.
5. Revised to add a new table regarding dose adjustments and treatment interruptions triggered by transaminase elevations. |
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26 Apr 2012 |
Amendment 2 introduced a more intensive treatment for skin toxicity, added Creatine phosphokinase (CPK) examinations to the chemistry panel, removed Cycle 1 Day 50 and Cycle 2 Day 22 from the schedule of examinations and clarified ophthalmologic examinations, exclusion criteria and echocardiography assessments. In addition, inconsistencies and errors were corrected and clarifications were made. In Amendment 2, the protocol was:
1. Revised to include the application of systemic antibiotics for skin toxicity CTCAE Grade 1.
2. Revised to add CPK examination to the chemistry panel, scheduled to be performed at screening, weekly within the first 4 weeks, afterwards every 2 weeks. Closer evaluations in case of CTCAE Grade 3 elevations were required. Dose modifications were required in case of CPK increase greater than or equal to (>=) CTCAE Grade 3 for refametinib.
3. Revised to include CPK increase > CTCAE Grade 3 as adverse event of special interest.
4. Revised to reduce the number of visits on days patients do not require a full in-hospital visit (Cycle 1 Day 50 and Cycle 2 Day 22).
5. Revised to change the day of ophthalmologic examination to within 8 days (+/-) from Cycle 1 Day 43.
6. Revised to extend the time required for adequate contraception from 3 months to 6 months after last study treatment.
7. Revised to specify that echocardiography assessments should be performed by an experienced qualified technician or cardiologist and should be evaluated by an experienced cardiologist. The expression experienced “investigator” is not correct. |
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13 May 2013 |
Amendment 3 reduced the number of efficacy and safety measurements performed after the primary completion date.
1. Reduced the frequency of tumor assessments from every 8 weeks to every 12 weeks.
2. Specified that beyond the cut-off date for the final analysis, safety data (AEs of CTCAE Grades 3 and 4 and Serious AEs) for each patient continuing on study drug would be captured until 30 days after the individual patient had stopped study treatment.
3. Eliminated the need to (1) collect diary and records of pain medication taken before patient’s visit to study site, and (2) collect blood plasma samples for end of treatment analysis for determination of the apoptosis marker cleaved cytokeratin 18 (CK18) "M30" and possibly other biomarkers of tumor response, after Amendment 3 became effective. |
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Interruptions (globally) |
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Were there any global interruptions to the trial? No | |||
Limitations and caveats |
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Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||
'99999' in the posting indicates that data were not calculated. Decimal places were automatically truncated if last decimal equals zero. |