E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Patients with platinum resistant ovarian, fallopian tube or peritoneal carcinoma. |
|
E.1.1.1 | Medical condition in easily understood language |
Patients with platinum resistant ovarian, fallopian tube or peritoneal carcinoma. |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10066697 |
E.1.2 | Term | Ovarian cancer recurrent |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Phase Ib:
-establish the optimum dose for Pazopanib in combination with paclitaxel and carboplatin given weekly in a group of patients with platinum-refractory or -resistant ovarian, fallopian tube or peritoneal carcinoma. In order to achieve this, the study will
determine the maximum tolerated dose (MTD) based on the documentation of the dose limiting toxicity (DLT).
Phase II:
- determine the progression free survival (PFS) according to the RECIST 1.1 of the combination of Pazopanib with weekly paclitaxel and carboplatin in platinum resistant ovarian, fallopian tube or peritoneal carcinoma. |
|
E.2.2 | Secondary objectives of the trial |
Phase Ib:
- evaluate safety and adverse event profiles.
- characterize the Pharmacokinetics (PK) of Pazopanib and chemotherapies using intensive sampling.
- determine if there is PK interaction (and if so, what kind of PK interaction) between Carboplatin
and Paclitaxel as well as Pazopanib.
- evaluate the response rate (RR)
- determine and evaluate predictive biomarkers
Phase II:
- evaluate the response rate (RR), overall survival (OS) and progression free survival (PFS).
- determine and evaluate predictive biomarkers.
- evaluate safety and adverse event profiles. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Female subjects of age 18 years or older
- Histologically confirmed diagnosis of ovarian, fallopian tube, or
peritoneal carcinoma with recurrent disease
- All patients with at least one earlier platinum treatment can be
included but should be resistant. There is no restriction on the number of prior lines. Non-platinum treatment after proven
platinum-resistance disease is allowed.
Platinum-resistant cancer is defined as disease that responded to platinum-based chemotherapy but with documented recurrence between 28 days and 6 months after completing this therapy
- Evaluable (measurable or non-measurable) disease by RECIST version 1.1 (CT or MRI from thorax, abdomen and pelvis: within 3 weeks before randomization)
- Patient must be able to receive the infusions (paclitaxel, carboplatin, bevacizumab) and swallow the tablets (pazopanib)
-WHO Performance status must be ≤ 2
-LVEF assessed by ECHO or MUGA scan of the heart > 50%, if clinically indicated
-Adequate organ function as defined in the table in the protocol on the page 19
-Patients with childbearing potential should have a negative serum
pregnancy test, within 1 week before first day of treatment and use
effective contraceptive methods for the whole duration of the study and for 6 months after discontinuing treatment.
-Patients who are lactating should discontinue nursing prior to the first dose
-Patients must be able and willing to discontinue use of prohibited
medications for at least 14 days (28 days for drugs with a longer half-life) prior to the first dose of study drug and for the duration of the study
-Before patient registration/randomization, written informed consent must be given according to ICH/GCP, and national/local regulations
|
|
E.4 | Principal exclusion criteria |
-Patients with prior treatment for recurrence with weekly paclitaxel (with/without weekly carboplatin).
-Prior Bevacizumab treatment is allowedKnown metastatic disease to the brain or leptomeninges.
-Other prior malignancies treated primarily or for recurrence within 2
years prior to inclusion in this study, except for completely resected non-melanomatous skin carcinoma or successfully treated in situ carcinoma of the skin or cervix of the uterus.
- Treatment with any of the following anti-cancer therapies:
•Radiation therapy, surgery or tumor embolization within 14 days prior to the first dose of study drug
•Prior radiation to the pelvis
•Chemotherapy, immunotherapy, biologic therapy, investigational therapy or hormonal therapy within 14 days (28 days for drugs with a longer half-life) prior to the first dose of study drug. -Patients with ongoing toxicity from prior anti-cancer therapy that is > Grade 1 and/or that is progressing in severity, except alopecia and ≤ Grade 2 peripheral neuropathy.
-Patients with known immediate or delayed hypersensitivity reaction or idiosyncrasy to drugs similar or related to paclitaxel, carboplatin, bevacizumab and pazopanib. Mild infusion related reaction to carboplatin are allowed (e.g. hot flushing, rash, pruritus without bronchospasm nor shortness of breath nor changes in blood pressure requiring treatment).
-Patients with unstable or serious condition e.g. uncontrolled infection requiring systemic therapy.
-Prior major surgery (including open but not core biopsy) or trauma within 28 days prior to the first dose of study drug and/or presence of any non-healing or dehiscing wound, untreated bone, fracture, or ulcer.
-History of any of the following cardiovascular conditions within 6 months prior to randomization: cardiac angioplasty or stenting, myocardial infarction, unstable angina, coronary artery bypass graft surgery, symptomatic peripheral vascular disease, Class II or greater congestive heart failure, as defined by the NYHA. - Inadequately controlled hypertension (defined as systolic blood pressure > 150 mm Hg and/or diastolic blood pressure > 100 mm Hg despite intensive medical management) or prior history of hypertensive crisis or hypertensive encephalopathy. Anti-hypertensive therapy is allowed. Initiation or adjustment of blood pressure medication is permitted prior to the study entry.
-Prolonged corrected QT interval (QTc) defined as >480 msecs usingBazett's formula.
- History of cerebrovascular accident including transient ischemic attack (TIA), pulmonary embolism, untreated deep venous thrombosis (DVT), aortic aneurysm requiring surgical repair or recent peripheral arterial thrombosis within 6 months prior to randomization. Note: Subjects with recent DVT who have been treated with therapeutic anti-coagulating agents for at least 6 weeks are eligible.
-Evidence of bleeding diathesis or significant coagulopathy (in the absence of therapeutic anticoagulation) and no current or recent (within 10 days prior to randomization) use of dipyridamole, ticlopidine, clopidogrel, cilostazol, prasugrel, or ticagrelor; or use of full-dose oral or parenteral anticoagulants or thrombolytic agents for therapeutic (as opposed to prophylactic) purpose
•Prophylactic anticoagulation for the patency of venous access devices is allowed, provided the activity of the agent results in PT or an INR < 1.5 × ULN and aPTT is within normal limits within 1 week prior to randomization.
•Prophylactic or therapeutic use of low molecular-weight heparin (e.g., enoxaparin) is allowed. -Obvious signs of, or risks for gastrointestinal fistula formation or perforation, such as
•History of abdominal or tracheoesophageal fistula or gastrointestinal perforation within 6 months prior to randomization
•Clinical signs or symptoms of gastrointestinal obstruction or requirement for routine parenteral hydration, parenteral nutrition, or tube feeding
•History of bowel obstruction (excluding postoperative (i.e. within 4 weeks post-surgery)) during the whole prior history of the patient, or other GI condition with increased risk of perforation such as clear infiltration into the rectosigmoid, colon or small bowel.
- Clinically significant gastro-intestinal tract abnormalities that may increase the risk for GI bleeding including but not limited to: active peptic ulcer disease, known intraluminal metastatic lesion/s with risk of bleeding, inflammatory bowel disease (e.g. ulcerative colitis, Crohn's disease).
-Clinically significant gastrointestinal abnormalities that may affect absorption of investigational product including, but not limited to: malabsorption syndrome, major resection of stomach or small bowel.
-Clinically significant evidence of tumor invading up to the mucosa of the GI tract (esophagus, stomach, small or large bowel, rectum or anus).
-Known endobronchial lesions and/or lesions infiltrating major pulmonary vessels. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Phase Ib part (dose escalation):
- document the dose limiting toxicity (DLT) within the first 6 weeks (at the end of week 3 and week 6) to identify the MTD for pazopanib and weekly paclitaxel/carboplatin.
Phase II part:
- Progression Free Survival (PFS) defined by RECIST 1.1 at 1 year.
|
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
Phase Ib: end of week 3 and end of week 6
Phase II: 1 year
|
|
E.5.2 | Secondary end point(s) |
Phase Ib part
-PK data of paclitaxel, carboplatin and pazopanib
-Safety and tolerability of the combination, according to CTCAE 4.0
-Response Rate (RR)
-Predictive biomarkers
Phase II
-Response Rate
-Overall Survival
-PFS
-Safety and tolerability of the combination, according to CTCAE 4.0
-Predictive biomarkers
-Age related sub-analysis for toxicity and efficacy (cut-off 65 years) |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
Phase Ib
•PK – day 1 and 22
•Safety … – weekly during trt; 3 monthly during yrs 1-2 and 6 monthly
during years 3-5.
•RR within 2 wks before rando; within 2 wks before tmt course 10; every 3 mths until progr during yrs 1-2 and every 6 mths until progr during years 3-5.
•biomarkers – within 2 weeks before rando, during course 4 and 12
Phase II
•RR/OS/PFS – within 2 wks before rando; within 2 wks before tmt
course 10; within 2-4 weeks after end of tmt; every 3 mths until progr during yrs 1-2 and every 6 mths until progr during years 3-5
•Safety … – see Ib.
•biomarkers – see Ib.
•Age – collected as safety and RR, OS, PFS endpoints. |
|
E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Yes |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | Yes |
E.7.1.3.1 | Other trial type description |
|
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.2.4 | Number of treatment arms in the trial | 2 |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 5 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 10 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | No |
E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
|
End of tiral occurs when all of the following criteria have been satisfied:
1. Thirty days after all patients have stopped protocol treatment
2. The trial is mature for the analysis of the primary endpoint as defined in the protocol
3. The database has been fully cleaned and frozen for this analysis |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 7 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 7 |
E.8.9.2 | In all countries concerned by the trial months | 3 |
E.8.9.2 | In all countries concerned by the trial days | 0 |