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A Study of VB-111 With Paclitaxel vs Paclitaxel for Treatment of Recurrent Platinum-Resistant Ovarian Cancer

The OVAL Study: A Randomized, Controlled, Double-Arm, Double-Blind, Multi-Center Study of Ofranergene Obadenovec (VB-111) Combined with Paclitaxel vs. Paclitaxel Combined with Placebo for the Treatment of Recurrent Platinum-Resistant Ovarian Cancer - OVAL

Status
Recruiting
Phases
Phase 3
Study type
Interventional
Source
JPRN
Registry ID
JPRN-jRCT2033210278
Enrollment
30
Registered
2021-08-27
Start date
2021-06-09
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Epithelial ovarian cancer (including primary peritoneal and fallopian tube cancers)

Interventions

Arm 1 (VB-111 combined with paclitaxel): - VB-111 infused every 2 months (on day 1 of every cycle) - Paclitaxel 80 mg/m2 as a 1-hour IV infusion weekly Arm 2 (placebo combined with paclitaxel): - Plac

Sponsors

Fujiwara Keiichi
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: - Female patients at least 18 years old - Histologically confirmed epithelial ovarian cancer - Patients must have platinum-resistant disease - Patients must have disease that is measurable by RECIST 1.1 - ECOG PS 0-1

Exclusion criteria

Exclusion criteria: - Non-epithelial tumors - Ovarian tumors with low malignant potential, clear cell carcinomas, grade 1 serous tumors or mucinous tumors - History of other clinically active malignancy within 5 years of enrollment - Previous ovarian cancer treatment with >5 anticancer regimens

Design outcomes

Primary

MeasureTime frame
- Overall survival - Progression free survival - Safety and tolerability

Secondary

MeasureTime frame
- Combined CA-125 and RECIST 1.1 objective response rate - Objective response rate by RECIST 1.1 - CA-125 objective response rate - OS100 for a sensitivity analysis of OS

Countries

Israel, Japan, Poland, Spain, United states

Contacts

Public ContactMakoto Baba

NanoCarrier Co., Ltd.

baba@nanocarrier.co.jp+81-3-3241-0551

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026