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Recruiting Phase 3 NCT05281471

NCT05281471 Efficacy & Safety of Olvi-Vec and Platinum-doublet + Bevacizumab Compared to Physician's Choice of Chemotherapy and Bevacizumab in Platinum-Resistant/Refractory Ovarian Cancer (PRROC) (OnPrime, GOG-3076)

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Clinical Trial Summary
NCT ID NCT05281471
Status Recruiting
Phase Phase 3
Sponsor Genelux Corporation
Condition Platinum-resistant Ovarian Cancer
Study Type INTERVENTIONAL
Enrollment 186 participants
Start Date 2022-08-31
Primary Completion 2026-06

Trial Parameters

Condition Platinum-resistant Ovarian Cancer
Sponsor Genelux Corporation
Study Type INTERVENTIONAL
Phase Phase 3
Enrollment 186
Sex FEMALE
Min Age 18 Years
Max Age N/A
Start Date 2022-08-31
Completion 2026-06
Interventions
olvimulogene nanivacirepvecPlatinum chemotherapy: carboplatin (preferred) or cisplatinNon-platinum chemotherapy: Physician's Choice of gemcitabine, taxane (paclitaxel, docetaxel or nab-paclitaxel) or pegylated liposomal doxorubicin

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Brief Summary

The OnPrime study is a multi-center, randomized open-label phase 3 study evaluating the safety and efficacy of Olvi-Vec followed by platinum-doublet chemotherapy and bevacizumab compared to the Active Comparator Arm with Physician's Choice of chemotherapy and bevacizumab in women diagnosed with platinum-resistant/refractory ovarian cancer (includes fallopian tube cancer and primary peritoneal cancer). This Phase III trial builds on the efficacy and safety data reported in the previous Phase II VIRO-15 trial with promising objective response rate and progression-free survival observed in heavily pre-treated patients with platinum-resistant/refractory ovarian cancer. The phase II results also showed that the intra-peritoneal route of delivery was efficient in generating tumor cell killing and immune activation, and led to clinical reversal of platinum-resistance or refractoriness in this difficult-to-treat patient population.

Eligibility Criteria

Inclusion Criteria: * Histologically confirmed (from prior treatment) non-resectable ovarian, fallopian tube or primary peritoneal cancer. * High-grade serous \[including malignant mixed Mullerian tumor (MMMT) with metastasis that contains high-grade epithelial carcinoma, FIGO grades 2 \& 3 allowed\], endometrioid, or clear-cell ovarian cancer. * Performance status ECOG of 0 or 1. * Life expectancy of at least 6 months. * Received a minimum of 3 prior lines (including the 1st line) of systemic therapy with no maximal limit. * Platinum-resistant or -refractory disease based on platinum-free interval (PFI) from the last dose of the most recent. platinum-based line of therapy (must have received a minimum of 2 doses of platinum in that line) to subsequent disease progression based on radiological assessment. Platinum-refractory: PFI of \< 1 month (including disease progression while on platinum-based therapy). Platinum-resistant: PFI of 1-6 months. * Received prior bevacizumab (or biosimi

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