Status and phase
Conditions
Treatments
Study type
Funder types
Identifiers
About
This is an international, multicenter, randomized, open, Phase III trial to evaluate the efficacy and safety of carboplatin/paclitaxel/bevacizumab followed by bevacizumab and niraparib compared to carboplatin/paclitaxel followed by niraparib in patients with newly diagnosed advanced ovarian cancer.
Full description
Eligible patients will be those patients with newly diagnosed, histologically confirmed, advanced (FIGO stage III/IV, except FIGO stage IIIA2 without nodal involvement) invasive high grade non-mucinous, non-clear cell epithelial ovarian cancer, peritoneal cancer, or fallopian tube cancer, who have either undergone upfront primary surgery or plan to undergo chemotherapy with interval debulking surgery (IDS). In addition, patients should not have any medical contraindications that would exclude treatment with bevacizumab and/or niraparib.
All eligible patients will receive the first cycle of chemotherapy (carboplatin area under curve [AUC] 5 and paclitaxel 175 mg/m²) as part of Study Run-In-Period (cycle 1). In parallel, central laboratory will determine the breast cancer (BRCA) status in tumor tissue (tBRCA). All patients with a valid central tBRCA test result will be randomized within 3 days prior to day 1 of cycle 2 in a 1:1 ratio in the following treatment arms:
Arm 1: Patients will receive further 5 cycles of carboplatin and paclitaxel q21d followed by niraparib once daily for up to a total of 3 years
Arm 2: Patients will receive further 5 cycles of carboplatin and paclitaxel plus bevacizumab q21d followed by bevacizumab q21d (for up to 1 year) and niraparib once daily for up to a total of 3 years.
The study aims to investigate, if the treatment strategy of carboplatin / paclitaxel / bevacizumab / niraparib is superior to the treatment of carboplatin / paclitaxel / niraparib-Inhibitor in an all-comer population.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Signed written informed consent obtained prior to initiation of any study-specific procedures and treatment as confirmation of the patient's awareness and willingness to comply with the clinical trial requirements.
Female patients ≥ 18 years with histologically confirmed primary advanced invasive high grade non-mucinous, non-clear cell epithelial ovarian cancer, peritoneal cancer, or fallopian tube cancer FIGO III/IV (except FIGO stage IIIA2 without nodal involvement) according to recent FIGO classification (= FIGO stage IIIB - IV according to FIGO 2009 classification).
All patients must have had either upfront primary debulking surgery OR plan to undergo chemotherapy with interval debulking surgery.
Patients must have available tumor samples to be sent to central laboratory as formalin-fixed, paraffin-embedded (FFPE) sample for determination of BRCA status prior to randomization for stratification.
Patients must be able to commence systemic therapy within 8 weeks of cytoreductive surgery.
Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0-1.
Estimated life expectancy > 3 months.
Adequate bone marrow function (within 28 days prior to day 1, cycle 1 and within 3 days prior to day 1, cycle 2)
Adequate coagulation parameters (within 28 days prior to day 1, cycle 1 and within 7 days prior to day 1, cycle 2)
Adequate liver and kidney function (within 28 days prior to day 1, cycle 1 and within 3 days prior to day 1, cycle 2)
Patients must have normal blood pressure (BP) or adequately treated and controlled BP, with a systolic BP of ≤ 140 mmHg and diastolic BP of ≤ 90 mmHg for eligibility. Patients must have a BP of ≤ 140/90 mmHg taken in the clinic setting by a medical professional within 4 weeks prior to day 1, cycle 1 and within 7 days prior to day 1, cycle 2.
Negative urine or serum pregnancy test within 7 days prior to day 1, cycle 1 in women of childbearing potential (WOCBP), confirmed prior to treatment on day 1.
For women of childbearing potential: agreement to remain abstinent (refrain from heterosexual intercourse) or use a highly effective contraceptive method with a failure rate of < 1% per year during the treatment period and for at least 6 months after administration of the last dose of medication.
A woman is considered to be of childbearing potential if she is postmenarcheal, has not reached a postmenopausal state (≥ 12 continuous months of amenorrhea with no identified cause other than menopause), and has not undergone surgical sterilization (removal of ovaries, fallopian tubes, and/or uterus).
Examples of contraceptive methods with a failure rate of < 1% per year include but are not limited to bilateral tubal ligation and/or occlusion, male sterilization, and intrauterine devices. The reliability of sexual abstinence should be evaluated in relation to the duration of the clinical trial and the preferred and usual lifestyle of the patient. Periodic abstinence (e.g., calendar, ovulation, symptothermal, or postovulation methods) and withdrawal are not acceptable methods of contraception.
Willingness and ability to comply with scheduled visits, treatment plans, laboratory tests, and other clinical trial procedures, that include the completion of patient-reported outcomes questionnaires.
Exclusion criteria
Non-epithelial tumor origin of the ovary.
Ovarian tumors of low malignant potential (e.g. borderline tumors) and low grade tumors.
Planned intraperitoneal cytotoxic chemotherapy.
Malignancies other than ovarian cancer within 5 years prior to randomization, with the exception of those with a negligible risk of metastasis or death (e.g., 5-year OS rate > 90%) and treated with expected curative outcome (such as adequately treated carcinoma in situ of the cervix, non-melanoma skin carcinoma, ductal carcinoma in situ of the breast, or stage I p53 wild type endometrial cancer).
Prior systemic treatment for ovarian cancer.
Prior treatment with Poly adenosine diphosphate ribose polymerase (PARP) inhibitor.
Administration of other simultaneous chemotherapy drugs, any other anticancer therapy or anti-neoplastic hormonal therapy, or simultaneous radiotherapy during the trial treatment period (hormonal replacement therapy is permitted).
Prior randomization in this trial.
Major surgery within 1 week of starting study treatment or patient who has not completely recovered from the effects of any major surgery. Core biopsy or other minor surgical procedure within 7 days prior to day 1, cycle 1 is permitted.
History or clinical suspicion of brain metastases or spinal cord compression. CT/MRI of the brain is mandatory (within 4 weeks prior to day 1, cycle 1) in case of suspected brain metastases. Spinal MRI is mandatory (within 4 weeks prior to day 1, cycle 1) in case of suspected spinal cord compression.
Significant traumatic injury during 4 weeks preceding the potential first dose of bevacizumab.
Previous Cerebro-Vascular Accident (CVA), Transient Ischemic Attack (TIA) or Sub-Arachnoids Hemorrhage (SAH) within 6 months prior to day 1, cycle 1.
History or evidence of thrombotic or hemorrhagic disorders within 3 months prior to day 1, cycle 1.
History or evidence upon neurological examination of central nervous system (CNS) disease, unless adequately treated with standard medical therapy e.g. uncontrolled seizures.
Pregnant or lactating women.
Treatment with any other investigational agent, or participation in another clinical trial testing a drug within 4 weeks or 5 times the half-life of the drug, whichever is longer, prior to day 1, cycle 1 or concomitantly within this trial.
Known hypersensitivity to bevacizumab and its excipients, Chinese hamster ovary cell products or other recombinant human or humanized antibodies. Known hypersensitivity to niraparib, paclitaxel and carboplatin and its components or excipients.
Non-healing wound, active ulcer or bone fracture. Patients with granulating incisions healing by secondary intention with no severe evidence of facial dehiscence or infection are eligible; regular wound examination will be performed.
Clinically significant cardiovascular disease, including
Pre-existing sensory or motor neuropathy ≥ Grade 2.
(Intentionally left blank)
Patients with a history of or current Nephrotic syndrome.
Persistent cancer-related bowel obstruction (including subocclusive disease). Patients with a known history of ileus, who have been successfully treated and who are free of symptoms, may be eligible after consultation of sponsor.
History of abdominal fistula or tracheoesophageal fistula or gastrointestinal perforation or active gastrointestinal bleeding or anastomotic insufficiency within 6 months of day 1, cycle 1.
Patients unable to swallow orally administered medication and patients with gastrointestinal disorders likely to interfere with absorption of niraparib.
Evidence of any other disease, metabolic dysfunction, physical examination finding or laboratory finding giving reasonable suspicion of a disease or condition that contra-indicates the use of an investigational drug or puts the patient at high risk for treatment-related complications.
Any known history or current diagnosis of myelodysplastic syndrome (MDS) or acute myeloid leukemia (AML).
Previous allogeneic bone marrow transplant or previous solid organ transplantation.
Current or recent (within 10 days prior to day 1, cycle 1) chronic use of aspirin > 325 mg/day. Patients treated with other inhibitors of platelet aggregation such as clopidogrel, prasugrel, ticlopidine, tirofibane or dipyridamole should not be included into the trial.
Patients considered a poor medical risk due to a serious, uncontrolled medical disorder, non-malignant systemic disease or active, uncontrolled infection. This includes also any psychiatric disorder that prohibits obtaining informed consent.
Patient has known active hepatitis B or hepatitis C.
Patient has a history of Posterior Reversible Encephalopathy Syndrome (PRES).
Patients with chronic inflammatory bowel disease and active treatment for disease control.
Primary purpose
Allocation
Interventional model
Masking
970 participants in 2 patient groups
Loading...
Central trial contact
Sandra Polleis
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal