Clinical Trial Results:
EXCITE: Erbitux, Xeloda, Campto, Irradiation Then Excision for locally advanced rectal cancer. (North West Clinical Oncology Group-04 on behalf of the NCRI rectal cancer subgroup)
Summary
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EudraCT number |
2007-006701-25 |
Trial protocol |
GB |
Global end of trial date |
31 Dec 2016
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Results information
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Results version number |
v1(current) |
This version publication date |
07 Jan 2018
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First version publication date |
07 Jan 2018
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Other versions |
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 |
UCL/07/132
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Additional study identifiers
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ISRCTN number |
ISRCTN86285819 | ||
US NCT number |
NCT00972881 | ||
WHO universal trial number (UTN) |
- | ||
Other trial identifiers |
MHRA CTA No.: 20363/0228/001-0001 | ||
Sponsors
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Sponsor organisation name |
University College London
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Sponsor organisation address |
Joint Research Office, Gower Street, London, United Kingdom, WC1E 6BT
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Public contact |
ctc.sponsor@ucl.ac.uk, University College London, ctc.sponsor@ucl.ac.uk
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Scientific contact |
ctc.sponsor@ucl.ac.uk, University College London, ctc.sponsor@ucl.ac.uk
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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 |
25 Feb 2014
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Is this the analysis of the primary completion data? |
Yes
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Primary completion date |
01 Feb 2012
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Global end of trial reached? |
Yes
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Global end of trial date |
31 Dec 2016
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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 |
In a phase II setting in MRI-defined locally advanced rectal cancer to assess the downstaging effectiveness of preoperative chemoradiotherapy using capecitabine/ irinotecan/cetuximab plus radiotherapy using the primary endpoint of clear (R0) circumferential resection margin rate.
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Protection of trial subjects |
UCL CTC provided safety information to the TMG on a periodic basis for review. Trial safety data was monitored to identify: • New adverse reactions to the trial treatment regimen or individual trial treatments; • A higher incidence in rare adverse events than is stated in the IB/SPC for a trial treatment; • Trial related events that are not considered related to the trial treatment regimen. Should UCL CTC have identified or suspected any issues concerning patient safety at any point throughout the trial, the CI or TMG would have been consulted for their opinion.
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Background therapy |
- | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
30 Mar 2009
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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 |
Ireland: 12
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Country: Number of subjects enrolled |
United Kingdom: 70
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Worldwide total number of subjects |
82
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EEA total number of subjects |
82
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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 |
30
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85 years and over |
0
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Recruitment
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Recruitment details |
82 patients were recruited in total, 70 within the United Kingdom and 12 in the Republic of Ireland. The trial was opened to recruitment on the 30/03/2009, the first patient was recruited on the 09/04/2009, the last patient was recruited on the 25/10/2011. | ||||||||||||
Pre-assignment
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Screening details |
N/A | ||||||||||||
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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Arm title
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Overall Trial | ||||||||||||
Arm description |
Patients were treated with pelvic radiotherapy to a planned volume at a dose of 45 Gy in 25 daily fractions of 1.8 Gy treating 5 days per week from Monday-Friday for five weeks in total. Concurrently they received oral capecitabine at 650 mg/m2 bd for 5 days per week on the days of radiotherapy only. In addition they received IV irinotecan at 60 mg/m2 once per week during the 1st, 2nd, 3rd and 4th weeks of radiotherapy. In addition, they received a loading dose of IV cetuximab at 400 mg/m2 one week before the commencement of radiotherapy then at 250 mg/m2 once per week during the 1st, 2nd, 3rd, 4th and 5th weeks of radiotherapy. Six weeks post completion of chemoradiation (CRT) patients received an MRI scan to judge response. At eight weeks post CRT patients underwent surgery. | ||||||||||||
Arm type |
Experimental | ||||||||||||
Investigational medicinal product name |
Capecitabine
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Investigational medicinal product code |
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Other name |
Xeloda
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Pharmaceutical forms |
Tablet
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Routes of administration |
Oral use
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Dosage and administration details |
Oral capecitabine at 650 mg/m2 bd for 5 days per week on the days of radiotherapy only.
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Investigational medicinal product name |
Irinotecan
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Investigational medicinal product code |
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Other name |
Irinotecan Hydrochloride, Campto
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Pharmaceutical forms |
Concentrate for solution for infusion
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Routes of administration |
Intravenous use
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Dosage and administration details |
IV irinotecan at 60 mg/m2 once per week during the 1st, 2nd, 3rd and 4th weeks of radiotherapy.
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Investigational medicinal product name |
Cetuximab
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Investigational medicinal product code |
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Other name |
Erbitux
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Pharmaceutical forms |
Concentrate for solution for infusion
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Routes of administration |
Intravenous use
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Dosage and administration details |
loading dose of iv cetuximab at 400 mg/m2 one week before the commencement of radiotherapy then at 250 mg/m2 once per week during weeks 1, 2, 3, 4 and 5 radiotherapy i.e. six doses of cetuximab in total
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Baseline characteristics reporting groups
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Reporting group title |
Overall trial
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Reporting group description |
- | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Overall Trial
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Reporting group description |
Patients were treated with pelvic radiotherapy to a planned volume at a dose of 45 Gy in 25 daily fractions of 1.8 Gy treating 5 days per week from Monday-Friday for five weeks in total. Concurrently they received oral capecitabine at 650 mg/m2 bd for 5 days per week on the days of radiotherapy only. In addition they received IV irinotecan at 60 mg/m2 once per week during the 1st, 2nd, 3rd and 4th weeks of radiotherapy. In addition, they received a loading dose of IV cetuximab at 400 mg/m2 one week before the commencement of radiotherapy then at 250 mg/m2 once per week during the 1st, 2nd, 3rd, 4th and 5th weeks of radiotherapy. Six weeks post completion of chemoradiation (CRT) patients received an MRI scan to judge response. At eight weeks post CRT patients underwent surgery. |
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End point title |
Primary endpoint [1] | ||||||||||||||
End point description |
Histologically confirmed R0 resection rate i.e. the carcinoma is resected with margins clear by >1mm
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End point type |
Primary
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End point timeframe |
Resection was recommended 8 weeks after completion of treatment
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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: The page would not allow us to enter a single arm comparison group, the error stated two arms had to be selected, whereas the help said a single arm can be selected if it is a single arm trial. Excite is single arm and it would not accept this so we deleted the data to be able to submit and have emailed EudraCT for guidance. |
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No statistical analyses for this end point |
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End point title |
Radiotherapy compliance | ||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Completion of radiotherapy
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No statistical analyses for this end point |
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End point title |
Grade 3 toxicity | ||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Grade 3 adverse events occurring during and up to 4 weeks following completion of CRT (based on 81 patients that had some treatment)
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No statistical analyses for this end point |
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End point title |
Grade 4 toxicity | ||||||||||||||||||||||||||||||||||||||||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Grade 4 adverse events occurring during and up to 4 weeks following completion of CRT (based on 81 patients that had some treatment)
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No statistical analyses for this end point |
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End point title |
pathological complete response | ||||||||||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
36 months
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No statistical analyses for this end point |
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End point title |
Progression free survival | ||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Up to 36 months post registration
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No statistical analyses for this end point |
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End point title |
Overall survival | ||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
up to 36 months from registration
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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 |
signing of informed consent and 36 months after patient completes CRT
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Assessment type |
Systematic | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
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Dictionary name |
CTCAE | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
3.0
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Reporting groups
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Reporting group title |
Single arm
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Reporting group description |
Patients were treated with pelvic radiotherapy to a planned volume at a dose of 45 Gy in 25 daily fractions of 1.8 Gy treating 5 days per week from Monday-Friday for five weeks in total. Concurrently they received oral capecitabine at 650 mg/m2 bd for 5 days per week on the days of radiotherapy only. In addition they received IV irinotecan at 60 mg/m2 once per week during the 1st, 2nd, 3rd and 4th weeks of radiotherapy. In addition, they received a loading dose of IV cetuximab at 400 mg/m2 one week before the commencement of radiotherapy then at 250 mg/m2 once per week during the 1st, 2nd, 3rd, 4th and 5th weeks of radiotherapy. Six weeks post completion of chemoradiation (CRT) patients received an MRI scan to judge response. At eight weeks post CRT patients underwent surgery. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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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28 Feb 2008 |
Trial documentation changed to advise not to take St John's Wort whilst receiving Irinotecan, exclusion criteria and patient information sheet changed. |
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28 Jul 2008 |
•Section 14 Pharmacovigilance- whole section has been replaced with current CTC PV template. Contains more detailed and specific information with regards to reporting procedures.
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08 Aug 2008 |
Change in concentration of cetuximab increasing from 2mg/ml to 5mg/ml |
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16 Oct 2008 |
• Introduction- additional paragraph added regarding Kras testing
• Statistical considerations- last paragraph amended to reflect the new additional paragraph regarding Kras
• Pharmacovigilance- whole section deleted and new CTC template inserted to reflect current procedures
• Ancillary studies- new paragraph added regarding Kras testing
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24 Feb 2009 |
Amendment to protocol and PIL. MRI assessment changed from needing to be within 28 days of start of treatment to registration. |
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07 May 2010 |
• Increase in recruitment target by an additional 40 patients
• Inclusion criteria updated and an increase in baseline investigations timelines
• Extra information for quality control of radiotherapy & pathology clarification
• Change to trial drug distribution
• Monitoring and PV changes and minor administrative amendments |
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20 Oct 2010 |
Amendment to capecitabine label. Irinotecan now to be supplied from hospital stock and will not need a clinical trial specific label. |
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04 Jan 2012 |
• Updates to sections 14 (Trial monitoring and Oversight), 15 (Pharmacovigilance), 16 (Incident reporting and Serious Breaches), 17 (Ethics and Regulatory approvals) and 18 (Sponsorship and indemnity) of the protocol to reflect current internal procedures and practices.
• Amendment to section 19 (Biological Studies); Addition of further biological Studies, which was previously omitted from the protocol & clarification regarding immunohistopathological investigations.
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22 Jan 2015 |
Change of end of trial definition updated to the 31st August 2015 to allow for translational studies to be performed.
Timeframe in which adverse events are collected has been amended to 36 months post CRT.
Addition of appendix 4 – Translational Studies and Methodology. |
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Interruptions (globally) |
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Were there any global interruptions to the trial? Yes | |||||||
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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. | |||||||
None reported | |||||||
Online references |
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http://www.ncbi.nlm.nih.gov/pubmed/28859058 |