A Double-Blind, Randomized Phase II Study Evaluating 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

• Register: EUCTR
• Last refreshed on: 27 January 2014
• Main ID: EUCTR2008-004429-41-FI
• Date of registration: 17/12/2008
• Prospective Registration: Yes
• Primary sponsor: Bayer Healthcare AG, D-51368 Leverkusen, Germany
• Public title: A Double-Blind, Randomized Phase II Study Evaluating 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
• Scientific title: A Double-Blind, Randomized Phase II Study Evaluating 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
• Date of first enrolment: 05/02/2009
• Target sample size: 250
• Recruitment status: Not Recruiting
• URL: https://www.clinicaltrialsregister.eu/ctr-search/search?query=eudract_number:2008-004429-41
• Study type: Interventional clinical trial of medicinal product
• Study design: Controlled: yes Randomised: yes Open: no Single blind: no Double blind: yes Parallel group: yes Cross over: no Other: no If controlled, specify comparator, Other Medicinial Product: no Placebo: yes Other:

Countries of recruitment

Finland, France, Germany, Italy, Netherlands, Poland, Spain

Key inclusion & exclusion criteria

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.


Are the trial subjects under 18? no
Number of subjects for this age range:
F.1.2 Adults (18-64 years) yes
F.1.2.1 Number of subjects for this age range
F.1.3 Elderly (>=65 years) yes
F.1.3.1 Number of subjects for this age range

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.



Age minimum:
Age maximum:
Gender:
Female: yes
Male: no

Health Condition(s) or Problem(s) studied

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 version: 9.1 Level: LLT Classification code 10033163 Term: Ovarian epithelial cancer stage III
MedDRA version: 9.1 Level: LLT Classification code 10033164 Term: Ovarian epithelial cancer stage IV
MedDRA version: 9.1 Level: LLT Classification code 10052171 Term: Peritoneal carcinoma
MedDRA version: 9.1 Level: PT Classification code 10052171 Term: Peritoneal carcinoma

Intervention(s)

Trade Name: NEXAVAR
Pharmaceutical Form: Film-coated tablet
INN or Proposed INN: sorafenib
CAS Number: 284461-73-0
Current Sponsor code: BAY-43-9006
Concentration unit: mg milligram(s)
Concentration type: equal
Concentration number: 400-
Pharmaceutical form of the placebo: Film-coated tablet
Route of administration of the placebo: Oral use

Primary Outcome(s)

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.

Secondary Objective: 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.

Main Objective: 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.

Secondary ID(s)

BAY 43-9006 / 12007

2008-004429-41-NL