Fluzoparib With or Without Apatinib in Platinum-sensitive Relapsed Ovarian Cancer Previously Treated With PARPi

Launched by GUANGXI MEDICAL UNIVERSITY · Nov 30, 2023

Keywords

ClinConnect Summary

This clinical trial is studying a new treatment approach for women with certain types of ovarian cancer that has returned after being treated with other therapies. The researchers want to find out how effective a drug called fluzoparib is when given alone or in combination with another drug called apatinib. The main goal is to see how long patients can live without their cancer getting worse after starting the treatment.

To participate in the trial, women aged 18 to 75 who have previously been treated with platinum-based chemotherapy and are now experiencing a recurrence of their cancer might be eligible. They need to have a confirmed diagnosis of specific types of ovarian cancer and must have shown some response to their last chemotherapy treatment. Participants will be closely monitored and can expect regular check-ups to assess their health and the effect of the treatment. This study is currently not recruiting participants, so it’s important to check back later for updates.

Gender

FEMALE

Eligibility criteria

• Inclusion Criteria:
• • 1. The patient voluntarily joined the study and signed the informed consent.
• • 2. Female, 18-75 years (calculated on date of signing informed consent).
• • 3. Participant has histologically confirmed diagnosis of high-grade predominantly serous ovarian cancer, fallopian tube cancer, primary peritoneal cancer; ≥grade II ovarian endometrioid adenocarcinoma.
• • - Mixed tumors: contain high-grade serous component or endometrioid components over 50%.
• • 4. Disease progression greater than 6 months (184 days) after completion of their last dose of platinum chemotherapy.
• • 5. Prior treatment with ≥2 platinum-containing chemotherapy regimens and disease remission (complete or partial response) at the end of the last platinum chemotherapy, which lasted until study administration, must be randomized to enrollment and start trial drug administration within 8 weeks from the last chemotherapy administration.
• • Preoperative neoadjuvant chemotherapy and postoperative chemotherapy counted as 1 chemotherapy treatment regimen.
• • The last chemotherapy must be a platinum-based chemotherapy regimen.
• • Patient must have received at least 4 cycles of treatment for the last platinum-based chemotherapy, during or after platinum-containing chemotherapy, concurrent use of other investigational drugs and treatment other than endocrine therapy drugs are not permitted.
• • A detectable lesion or CA-125 ≥2 ×ULN is required before the last platinum treatment.
• • The imaging results showed CR or PR during the last platinum-containing regimen, CA125 decreased to within the ULN or ≥90% from pre-treatment level during treatment and CA125 remained \<1xULN or did not increase by \>10% in 7 days before the first treatment.
• • If no lesion is assessed prior to chemotherapy, CA125 should be alleviated to the ULN during treatment and maintained at \<1xULN for 7 days prior to the first treatment.
• • 6. Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.
• • 7. The duration of continuous PARPi treatment during the previous maintenance treatment period was ≥6 months.
• • 8. Participant has adequate organ function as defined in the following contents (Any blood component or cell growth factor within 14 days prior to randomization is not permitted)
• • Absolute neutrophil count (ANC) ≥1.5×10\^9/L
• • Platelets ≥100×10\^9/L
• • Hemoglobin ≥9g/dL
• • Serum albumin ≥3g/dL
• • Total bilirubin ≤1.5 ×ULN
• • AST and ALT ≤3 × ULN, and for patients with liver metastases, AST and ALT levels ≤5× ULN
• • Serum creatinine ≤1.5 × ULN.
• • 9. Patients with potential fertility must have had a negative blood or urine pregnancy test within 72 hours prior to the first dose, are not breastfeeding, and must agree to use a medically approved contraceptive (e.g., intrauterine device, birth control pill or condom) for the duration of the trial and for a period of 6 months after the last administration of fluzoparib or 2 months after the last administration of apatinib, whichever is longer.
• Exclusion Criteria:
• • 1. Prior malignancy unless curatively treated and disease-free for \> 5 years prior to study entry; Prior adequately treated non-melanoma skin cancer, in situ cancer of the cervix or breast cancer without recurrence over 3 years allowed.
• • 2. The expected survival is less than three months.
• • 3. Participants with untreated central nervous system metastases
• • - patients who had previously received systemic, radical brain or meninges metastases (radiotherapy or surgery), had been stable for at least 1 month on imaging, had stopped systemic sex hormone therapy (dose \>10mg/ day or other therapeutic hormones) for more than 2 weeks, and had no clinical evidence could be included.
• • 4. Not able to swallow pills normally, or have abnormal gastrointestinal function affecting drug absorption as judged by the researcher.
• • 5. Intestinal obstruction within 3 months.
• • 6. The urine protein ≥ ++ and 24-hour urine protein level \> 1.0g.
• • 7. Patients with clinical symptoms of cancer ascites, pleural effusion, who need to drainage, or who have undergone ascites drainage within 2 months prior to the first administration.
• • 8. Uncontrolled heart clinical symptoms or diseases, such as :(1) NYHA 2 or more heart failure, (2) Unstable angina pectoris, (3) myocardial infarction within 1 year, (4) Ventricular arrhythmias requiring intervention, (5) QTc\>470ms.
• • 9. Abnormal coagulation function (INR \> 1.5 or prothrombin time (PT) \> ULN+4 seconds), bleeding tendency or receiving thrombolytic therapy are allowed to receive low-dose low-molecular weight heparin or oral aspirin preventive anticoagulant therapy during the study.
• • 10. Significant bleeding symptoms or clear bleeding tendency, such as gastrointestinal bleeding, hemorrhagic gastric ulcer or vasculitis, etc., within the first 3 months of the randomization. If fecal occultation blood is positive at baseline, gastroscopy should be performed if still positive after reexamination.
• • 11. Active ulcers, unhealed wounds or fractures.
• • 12. Uncontrolled hypertension by antihypertensive medication (systolic blood pressure ≥150mmHg or diastolic blood pressure ≥90mmHg).
• • 13. Any bleeding event with grade 2 or higher in CTCAE 5.0 within 4 weeks prior randomization.
• • 14. Active infection or unexplained fever \>38.5 degrees during screening or before first treatment.
• • 15. Participants with congenital or acquired immune deficiency (such as HIV infection), or active hepatitis (hepatitis B reference: HBsAg positive, HBV DNA≥500 IU/ml; Hepatitis C reference: HCV antibody positive, HCV virus copy number \> upper limit of normal).
• • 16. Received radiotherapy, chemotherapy, hormone therapy, or molecular targeted therapy, less than 4 weeks after the completion of the last dose or less than 5 drug half-lives before the study for oral molecular targeted drug; adverse events caused by previous treatment (except hair loss) and not recover to ≤1 degree (CTCAE 5.0).
• • 17. Arteriovenous thrombosis events, such as cerebrovascular accident (including transient ischemic attack, cerebral hemorrhage, cerebral infarction), deep vein thrombosis and pulmonary embolism, etc. occurred within 6 months.
• • 18. History of hereditary or acquired bleeding or coagulation disorders (e.g., hemophilia, coagulopathy, thrombocytopenia, etc.).
• • 19. Need receive other systemic anti-tumor therapy during the study period.
• • 20. According to the investigators' judgment the subjects had other factors that might have led to the forced termination of the study.