About this trial
This is a single-arm, exploratory study. People with recurrent platinum-resistant ovarian cancer who have not received any previous systemic antitumor therapy for ovarian cancer were selected to evaluate the efficacy and safety of adebrelimab combined with fuzuloparib.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Age 18-70;Female;
Pathologically (including histologically) confirmed epithelial ovarian cancer, fallopian tube cancer or primary peritoneal cancer (hereinafter referred to as ovarian cancer), recurrence within less than 6 months after the last treatment with platinum-containing chemotherapy;
Patients have at least one target lesion with measurable dimensions according to RECIST1.1 criteria;
HRR gene mutation confirmed by testing tissue or blood samples;
Disqualifiers
Other clinical drug experiments in which other experimental research drugs are used concurrently with the study;
Patients with known hypersensitivity to fluzoparib or hypersensitivity to drug-active or inactive ingredients with a similar chemical structure to fluzoparib;
Patients with known hypersensitivity to adebrelimab or hypersensitivity to the active or inactive components of the drug having a similar chemical structure to adebrelimab;
Inability to swallow oral medications and any gastrointestinal disorders that may interfere with the absorption and metabolism of study medications, such as uncontrolled nausea and vomiting, gastrointestinal obstruction or malabsorption;
Trial design
Single group
Treatments tested in this trial
Adebrelimab
Drug20mg/kg,D1,q3W
Fuzuloparib
Drug100 mg bid
Treatment groups
Trial outcomes
Primary outcomes
Objective Response Rate(ORR)
ORR is determined using RECIST v1.1, Defined as the optimal overall response (CR or PR) at the time point assessed from enrollment to the end of neoadjuvant therapy
Secondary outcomes
Overall survival(OS)
Defined as the time from the enrollment to death from any cause
Progression free survival(PFS)
It is defined as the time from enrollment to the first occurrence of disease progression as determined by the investigator with use of RECIST v1.1 or death from any cause, whichever occurs first.
Disease Control Rate(DCR)
DCR is determined using RECIST v1.1, Defined as the rate of disease control (CR or PR or SD) from enrollment to the end of neoadjuvant therapy.
Sponsors and contacts
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