Phase 2 Ovarian Cancer Trial, Recruiting NCT03983226 Sponsor: Shanghai Gynecologic Oncology Group Condition: Ovarian Cancer
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Phase 2 Ovarian Cancer Trial, Recruiting

NCT03983226
Recruiting Phase 2

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.

This is a simplified plain English summary of the eligibility criteria. Full criteria are set by the trial investigators and may include additional requirements not shown here. Never self-exclude from a trial based on this summary. Contact the trial site directly to confirm your eligibility.
Last synced 15 July 2026
Phase 2: approximately ~30% of drugs entering this phase reach regulatory approval, based on published industry-wide historical data. This is not specific to this trial.
Phase success rates shown are historical industry-wide averages based on published data. They are not a prediction for this specific trial or your individual situation.

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

Status
Recruiting
Phase
Phase 2
Sponsor
Shanghai Gynecologic Oncology Group
Registry
ClinicalTrials.gov
Start date
18 October 2019
Est. completion
1 June 2025

Where this trial is recruiting

🇨🇳 China

Primary endpoints

12-month disease non-progression rate

Can't join this trial?

Expanded access pathways

If this trial is not available to you, other access pathways may exist. In Australia, the TGA Special Access Scheme allows access to unapproved therapeutic goods for individual patients.

TGA Special Access Scheme information

Find other recruiting trials on ClinicalTrials.gov

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.

Trial recruitment status can change without notice between our nightly data updates. Always contact the trial site directly to confirm current recruitment status before making any decisions or travel arrangements.

View original record on ClinicalTrials.gov