Phase 2 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:
- Adults between 18 and 75 years of age.
- People whose general health and ability to carry out daily activities falls within an acceptable range as measured by a standard oncology scoring system (confirm with trial site).
- People who have a type of ovarian, peritoneal, or fallopian tube cancer that came back after treatment, and whose cancer previously responded well to platinum-based chemotherapy.
- People whose first or second course of treatment may have included a maintenance therapy such as bevacizumab or a PARP inhibitor drug.
- Depending on which group (cohort) a person is assigned to, eligibility differs based on whether or not a PARP inhibitor was previously used, and whether or not surgery was performed at the time of the first recurrence (confirm with trial site which cohort applies).
- People whose cancer has been assessed by experienced surgeons as being fully removable through surgery, based on scans such as CT, MRI, or PET/CT.
- People with a single lesion outside the abdominal cavity that surgeons believe can be fully removed.
- People with no more than 3 disease lesions confirmed by centrally reviewed PET/CT imaging, if the participating centre has not previously taken part in surgical trials for ovarian cancer.
- People who have given their written informed consent to participate.
Who may not be able to join:
- People whose tumour type is classified as borderline or non-epithelial.
- People for whom the planned surgery is interval debulking, a second- or third-look procedure, or palliative (comfort-focused) surgery.
- People whose cancer cannot be properly assessed for surgical removal, or where scans suggest complete removal is not possible.
- People who have received more than two previous courses of chemotherapy (note: maintenance therapy is not counted as an additional course).
- People whose cancer has come back for a third time or more.
- People who have a second or other type of cancer that was treated with surgery, if that treatment could interfere with treating the ovarian cancer or is expected to significantly affect outlook.
- People whose cancer progressed during chemotherapy, or came back within 6 months of completing a second course of platinum-based chemotherapy.
- People for whom surgery, chemotherapy, or the study drug Niraparib is medically unsuitable for any reason.
- People with serious chronic lung disease accompanied by low oxygen levels.
- People with uncontrolled high blood pressure, a history of stroke, recent heart attack, unstable chest pain, untreated blood clots, ongoing heart failure, or a serious heart rhythm problem requiring medication.
- People with severe liver disease, liver inflammation, kidney disease affecting protein levels, or significant kidney impairment.
- People with active stomach ulcers, openings or tears in the gut wall, abdominal abscess, or who are currently receiving treatment to prevent or manage ulcers.
- People with uncontrolled diabetes.
- People with uncontrolled epilepsy requiring long-term anti-seizure medication.
- People taking medications that could significantly increase the risk of bleeding during surgery, such as oral blood thinners.
- People who experienced severe anaemia, very low white blood cell counts, or very low platelet counts due to chemotherapy, lasting more than 4 weeks (confirm grading details with trial site).
- People who have a known allergy or sensitivity to Niraparib or any of its ingredients.
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: Tingyan Shi, M.D., Ph.D., Shanghai Gynecologic Oncology Group
Phone: +862164041990
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
12-month disease non-progression rate
Can't join this trial?
Data last synced from ClinicalTrials.gov: 15 July 2026. Trial status can change. Always verify current status directly with the trial site before making any decision.