Phase 4 Ovarian Cancer Trial, Recruiting
Who may be able to join
AI generated eligibility summary. Written by an AI model from the official source data and checked on a sample basis. It can contain mistakes, so confirm anything important against the original source. How we use AI
Who might be able to join this trial:
- Women aged 18 or older who can understand the study procedures and agree to take part by signing a consent form.
- People who self-identify as Black, including those who also identify as Latino.
- People who have finished treatment for a newly diagnosed stage III or IV ovarian, fallopian tube, or primary peritoneal cancer.
- People whose cancer is a specific type, either high-grade serous or high-grade endometrioid.
- People willing to provide a saliva and/or blood sample for genetic testing related to a specific biological pathway (the Fanconi Anemia pathway).
- People able to provide a stored or fresh tumour tissue sample from their surgery or biopsy.
- People whose cancer showed a complete or partial response to chemotherapy, confirmed by a CT scan within 8 weeks of finishing their last chemotherapy dose.
- People who have recovered well from side effects of previous treatment (side effects must be mild or resolved).
- People who have no known allergy or sensitivity to the study drug, niraparib, or its ingredients.
- People whose treating doctor considers them a suitable candidate for maintenance therapy with niraparib.
- People whose blood test results show that the kidneys, liver, and blood cell counts are within acceptable ranges as defined by the trial (confirm specific values with the trial site).
- People living with HIV may be eligible if their immune cell count and virus levels are within certain ranges, they have not had certain HIV-related infections or cancers recently, and they have been on approved HIV treatment for more than 4 weeks before joining the trial (confirm specific criteria with the trial site).
- People who are not pregnant or breastfeeding, and who either cannot become pregnant or are using a highly effective form of contraception and agree not to donate eggs during the study period and for at least 180 days after the last dose of treatment.
- People willing to complete quality-of-life and patient-reported outcome questionnaires throughout the study.
Who may not be able to join:
- People whose cancer is a different type, such as low-grade serous, clear cell, mucinous, carcinosarcoma, or several other specific types listed in the trial criteria.
- People with a current or past diagnosis of certain blood or bone marrow disorders, specifically myelodysplastic syndrome (MDS) or acute myeloid leukaemia (AML).
- People whose cancer did not respond to or got worse during platinum-based chemotherapy.
- People at increased risk of bleeding, for example those who had a major injury or major surgery within the past 28 days.
- People currently diagnosed with a platelet disorder such as TTP or ITP.
- People who are unable to swallow tablets or who have a digestive condition that may prevent the medication from being absorbed properly.
- People with high blood pressure that has not been adequately treated or controlled.
- People currently diagnosed with a second, active cancer.
- People who are pregnant, currently breastfeeding, or planning to become pregnant during the study or within 180 days of the last treatment dose.
- People who have received a live vaccine within 30 days before the planned start of treatment (non-live COVID-19 vaccines are allowed).
- People who have had a blood transfusion or received certain blood-stimulating medications within 4 weeks before the first dose of the study treatment.
- People who have had radiation therapy covering a large portion of the bone marrow within 2 weeks, or any radiation therapy within 1 week, before starting the study.
- People who have cancer that has spread to the lining of the brain or spinal cord, or who have active or symptomatic brain involvement.
- People with current active lung inflammation (pneumonitis) or a history of pneumonitis requiring steroids or immune-related treatment within the past 90 days.
- People with an active hepatitis B or C infection.
- People with a prior history of a condition called posterior reversible encephalopathy syndrome (PRES) (confirm with trial site).
- People who are not able to make informed decisions for themselves.
- People with serious, uncontrolled medical conditions, uncontrolled infections, or certain psychiatric conditions that would prevent them from giving informed consent — specific examples include uncontrolled heart rhythm problems, a heart attack within the past 90 days, uncontrolled seizures, or certain other serious conditions (confirm with trial site).
- People currently receiving chemotherapy, hormonal therapy, or other cancer treatments.
Important: Always verify eligibility with the trial site directly before applying.
Based on publicly available eligibility criteria from ClinicalTrials.gov. Verify directly with the trial site before acting. This is not medical advice.
Contact this trial
Principal Investigator: Matthew Schlumbrecht, MD, University of Miami
Phone: 305-243-2233
Contact details sourced from ClinicalTrials.gov. Verify directly with the trial site before attending.
GP referral letter
Print a one-page summary to share with your doctor.
Trial details
Where this trial is recruiting
Primary endpoints
Proportion of Participants Experiencing Any Grade or Grade 3 or Higher of the Most Common Adverse Events (AEs) Previously Reported in the PRIMA trial (NCT02655016).
Can't join this trial?
Data last synced from ClinicalTrials.gov: 27 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.