In:
International Journal of Gynecologic Cancer, BMJ
Abstract:
Platinum-resistant, recurrent ovarian cancer has an abysmal prognosis with limited treatment options. Poly-(ADP-ribose)-polymerase (PARP), angiogenesis, and immune checkpoint inhibitors might improve the outcomes of platinum-resistant, recurrent ovarian cancer, but accurate patient selections for those therapies remain a significant clinical challenge. Primary Objective To evaluate the efficacy and safety of biomarker-driven combinatorial therapies of pamiparib, tislelizumab, bevacizumab, and nab-paclitaxel in platinum-resistant, recurrent ovarian cancer. Study Hypothesis A precision medicine combination of PARP inhibitors, anti-angiogenic therapy, immunotherapy, and chemotherapy will improve disease outcomes of platinum-resistant, recurrent ovarian cancer by accounting for genomic and immunologic features. Trial Design The BRIGHT Trial is a prospective, open-label, multicenter, phase II, umbrella study planning to enroll 160 patients with serous, endometrioid, or clear cell platinum-resistant, recurrent ovarian cancer from 11 clinical centers in China. Patients are assigned to one of three experimental arms based on biomarkers. Patients with BRCA1/2 mutations will receive pamiparib plus bevacizumab (arm 1, n=40) regardless of CD8 + tumor-infiltrating lymphocytes count. Patients with wild-type BRCA1/2 ( BRCAwt ) and ≥3 CD8 + tumor-infiltrating lymphocytes count will receive the combination of tislelizumab, bevacizumab, and nab-paclitaxel (arm 2, n=50), while BRCAwt patients with 〈 3 CD8 + tumor-infiltrating lymphocytes count will receive bevacizumab plus dose-dense nab-paclitaxel (arm 3, n=50). After completing patient enrollment in arm 2, another 20 BRCAwt patients with ≥3 CD8 + tumor-infiltrating lymphocytes count will be included as an arm 2 expansion. Treatment will continue until disease progression or intolerable toxicity, and all adverse events will be recorded. Major Inclusion/Exclusion Criteria Eligible patients include those aged ≥18 with serous, endometrioid, or clear cell ovarian cancer, platinum-resistant recurrence, and Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1. Primary Endpoint Objective response rate (ORR) assessed by the investigators by the RECIST 1.1 criteria. Sample Size 160 patients. Estimated Dates for Completing Accrual and Presenting Results Recruitment is estimated to be completed by 2024 and results may be published by 2027. Trial Registration ClinicalTrials.gov: NCT05044871 .
Type of Medium:
Online Resource
ISSN:
1048-891X
,
1525-1438
DOI:
10.1136/ijgc-2024-005351
DOI:
10.1136/ijgc-2024-005351.supp1
Language:
English
Publisher:
BMJ
Publication Date:
2024
detail.hit.zdb_id:
2009072-9
