E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
The study population will include patients with FIGO stage III or IV ovarian cancer or primary peritoneal cancer who have had extensive debulkment surgery and who have achieved a clinical complete response (disappearance of all clinical and radiological evidence of tumor) after one regimen of standard platinum/taxane-based chemotherapy for whom treatment with sorafenib is considered medically acceptable. |
|
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10033163 |
E.1.2 | Term | Ovarian epithelial cancer stage III |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10033164 |
E.1.2 | Term | Ovarian epithelial cancer stage IV |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10052171 |
E.1.2 | Term | Peritoneal carcinoma |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 9.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10052171 |
E.1.2 | Term | Peritoneal carcinoma |
|
E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
The objective of this study is to evaluate the efficacy and safety of sorafenib compared to placebo in Ovarian Epithelial Cancer or Primary Peritoneal Cancer patients who have achieved a complete clinical response after standard platinum/taxane containing chemotherapy.
The primary objective is to compare the treatment groups in terms of progression free survival (PFS) which in this setting is based on time to CT-documented relapse. |
|
E.2.2 | Secondary objectives of the trial |
The secondary objectives include the time to first pathologic CA125 serum levels (needs to be confirmed with a second measurement within 2 weeks), the overall survival (OS), the ovarian cancer symptom response, the general health status and the safety. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
• Patients must be able and willing to sign a written informed consent. A signed informed consent must be appropriately obtained prior to any study specific procedures. • Age ≥18 years. • Histologically confirmed FIGO stage III or IV ovarian epithelial cancer or primary peritoneal cancer at presentation. Patients must have achieved a clinical complete response (disappearance of all clinical and radiological evidence of tumor) after only one regimen (4-6 cycles) of platinum and taxane-based standard chemotherapy received after tumor debulkment. No previous chemotherapy can be administered except for the one regimen for ovarian or primary peritoneal cancer. • Normal serum CA125 level within 7 days of first dose of sorafenib. • Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1. • All scans used to document complete response must be done within 30 days prior to randomization. • Patients must be able to swallow and retain oral medication. • Life expectancy of at least 12 weeks. • Adequate bone marrow, liver and renal function as assessed by the following laboratory requirements to be conducted within 7 days prior to screening: - Hemoglobin ≥8.5 g/dl - Absolute neutrophil count (ANC) ≥1,500/mm3 - Platelet count ≥ 75,000/µl - Total bilirubin ≤ 1.5 times the upper limit of normal - Alanine transaminase (ALT) and Aspartate aminotransferase (AST) ≤ 2.5 x upper limit of normal - Alkaline phosphatase ≤ 4 x upper limit of normal (ULN) - Prothrombin time (PT)/international normalized ratio (INR) and partial thromboplastin time (PTT) < 1.5 x ULN - Serum creatinine ≤ 1.5 x ULN.
|
|
E.4 | Principal exclusion criteria |
• Patients with any residual cancer tissue after the completion of chemotherapy detectable by standard CT or magnetic resonance imaging (MRI). • Prior local radiotherapy, neoadjuvant chemotherapy or intraperitoneal chemotherapy for any current or prior diagnosis of ovarian or primary peritoneal cancer. • Histologic subtypes of ovarian cancer other than epithelial (i.e. sarcoma, lymphoma, germ cell). • Major surgery, open biopsy, or significant traumatic injury within 30 days prior to randomization. • Non-healing wound, ulcer, or bone fracture. • Evidence or history of bleeding diathesis or coagulopathy. • Clinically significant cardiac disease including congestive heart failure > class II New York Heart Association (NYHA), unstable angina (angina symptoms at rest), new-onset angina (begun within the last 3 months) or myocardial infarction within the past 6 months prior to randomization. • Cardiac ventricular arrhythmias requiring anti-arrhythmic therapy or uncontrolled hypertension (systolic blood pressure > 150 mmHg or diastolic pressure > 90 mmHg) despite optimal medical management. • Thrombotic or embolic venous or arterial events, such as a cerebrovascular accident, including transient ischemic attacks and pulmonary embolism within the past 6 months. • Hemorrhage/bleeding event ≥ NCI-Common Terminology Criteria for Adverse Events (CTCAE) Grade 3 within 30 days of randomization. • Infection > NCI-CTCAE Grade 2. • Known human immunodeficiency virus infection or infection with hepatitis B or C. • Previous or concurrent cancer that is distinct in primary site or histology from ovarian or primary peritoneal cancer within 5 years prior to randomization EXCEPT cervical cancer in situ, treated basal cell carcinoma and superficial bladder tumors [Ta (Non invasive tumor), Tis (Carcinoma in situ) and T1 (Tumor invades lamina propria)]. • Known or suspected allergy to sorafenib or hypersensitivity to sorafenib or any agent given in the course of this trial. • Patients with seizure disorder requiring medication (such as steroids or anti-epileptics). • Patients undergoing renal dialysis. • Substance abuse, medical, psychological or social conditions that may interfere with the patient’s participation in the study or evaluation of the study results. • Unresolved toxicity (i.e. neurotoxicity) attributed to the required chemotherapy higher than NCI-CTCAE (version 3) Grade 2 (excluding cases of alopecia). • Patients unable to swallow oral medications. • Any malabsorption condition. • Any condition that is unstable or could jeopardize the safety of the patient and their compliance in the study. • Known brain metastasis. Patients with unexplained neurological symptoms will undergo a CT scan/MRI of the brain to exclude brain metastasis.
|
|
E.5 End points |
E.5.1 | Primary end point(s) |
The primary efficacy endpoint is Progression-Free Survival (PFS), which is defined as the time from randomization to tumor progression (radiological or clinical, whichever is earlier) or death (for those who die prior to documented progression). Patients alive without documented progression at the time of analysis will be censored at their last date of tumor evaluation.
|
|
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 | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
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) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
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 | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
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 | Yes |
E.8.2.3 | Other | Information not present in EudraCT |
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 | 40 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
|
E.8.7 | Trial has a data monitoring committee | No |
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
| |
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 3 |