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Phase 2 INSPIRE trial: Ipilimumab with Nivolumab in molecular-selected patients with castration-resistant prostate cancer

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-513186-39-01
Enrollment
77
Registered
2025-01-29
Start date
2025-02-01
Completion date
2025-12-18
Last updated
2025-01-29

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

Conditions

castration-resistant prostate cancer

Brief summary

disease control rate (DCR) of >6mo; this includes SD, PR or CR by best ORR in evaluable patients, all lasting longer than 6 months

Detailed description

Safety (first secondary endpoint): - Percentage of Grade 3/4 and 5 treatment-related AE's Efficacy (second secondary endpoint): - Best objective response rate (ORR) per RECIST1 .1 criteria - Biochemica! response rate at week 13 and maxi mal PSA decline according to Prostate Cancer Working Group 3 criteria (PCWG3) - Radiographic progression free survival per irRECIST1 .1 immune-related response criteria

Interventions

DRUGYERVOY 5 mg/ml concentrate for solution for infusion
DRUGOPDIVO 10 mg/mL concentrate for solution for infusion.

Sponsors

Stichting Radboud universitair medisch centrum
Lead SponsorOTHER

Eligibility

Sex/Gender
Male
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
disease control rate (DCR) of >6mo; this includes SD, PR or CR by best ORR in evaluable patients, all lasting longer than 6 months

Secondary

MeasureTime frame
Safety (first secondary endpoint): - Percentage of Grade 3/4 and 5 treatment-related AE's Efficacy (second secondary endpoint): - Best objective response rate (ORR) per RECIST1 .1 criteria - Biochemica! response rate at week 13 and maxi mal PSA decline according to Prostate Cancer Working Group 3 criteria (PCWG3) - Radiographic progression free survival per irRECIST1 .1 immune-related response criteria

Countries

Netherlands

Outcome results

None listed

Source: EU CTIS · Data processed: Feb 4, 2026