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A randomized Phase 2, open-label study of mirvetuximab soravtansine in patients with platinum-resistant advanced high-grade epithelial ovarian, primary peritoneal, or fallopian tube cancers with high folate receptor-alpha expression testing 2 schedules of administration for dose optimization, with a separate cohort to determine starting dose in patients with moderate hepatic impairment

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2024-517184-23-00
Acronym
IMGN853-0425
Enrollment
37
Registered
2025-07-31
Start date
2025-10-16
Completion date
Unknown
Last updated
2026-01-20

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

Conditions

platinum-resistant advanced high-grade epithelial ovarian, primary peritoneal, or fallopian tube cancers.

Brief summary

Rates of Grade ≥ 2 treatment-emergent corneal AEs, Objective response rate (ORR), which includes a best response of confirmed complete response (CR) or partial response (PR), as assessed by the Investigator according to Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1), PK parameters in patients with moderate hepatic impairment versus matching patients with normal hepatic function

Detailed description

Rates of treatment-emergent all-grade ocular AEs, Grade ≥ 2 peripheral neuropathy, all-grade infusion reactions, and all-grade pneumonitis, Treatment-emergent adverse events (TEAEs) and changes in laboratory test results, physical examination (PE) results, and vital signs, Duration of response (DOR), defined as the time from initial investigator-assessed response (CR or PR) until progressive disease (PD) as assessed by the investigator, Progression-free survival (PFS), defined as the time from first dose of MIRV until investigator-assessed radiological PD or death, whichever occurs first, Overall survival (OS), defined as the time from first dose of MIRV until death, Cancer antigen 125 (CA-125) response rate per Gynecologic Cancer Intergroup (GCIG) criteria, PK parameters in both schedules, such as maximal concentration (Cmax), area under the concentration-time curve (AUC), trough concentration (Ctrough), volume of distribution at steady state (Vss), time to maximal concentration (Tmax), and terminal half-life (t½); relationships between efficacy/safety endpoints and exposure metrics; covariates on the ER relationships, Determine the differences in dose amount and exposure between the 2 schedules (BSA vs AIBW) and the effects on ER relationships, TEAEs and changes in laboratory test results, PE results, and vital signs

Interventions

Sponsors

AbbVie Deutschland GmbH & Co. KG
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to 64 Years

Design outcomes

Primary

MeasureTime frame
Rates of Grade ≥ 2 treatment-emergent corneal AEs, Objective response rate (ORR), which includes a best response of confirmed complete response (CR) or partial response (PR), as assessed by the Investigator according to Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1), PK parameters in patients with moderate hepatic impairment versus matching patients with normal hepatic function

Secondary

MeasureTime frame
Rates of treatment-emergent all-grade ocular AEs, Grade ≥ 2 peripheral neuropathy, all-grade infusion reactions, and all-grade pneumonitis, Treatment-emergent adverse events (TEAEs) and changes in laboratory test results, physical examination (PE) results, and vital signs, Duration of response (DOR), defined as the time from initial investigator-assessed response (CR or PR) until progressive disease (PD) as assessed by the investigator, Progression-free survival (PFS), defined as the time from first dose of MIRV until investigator-assessed radiological PD or death, whichever occurs first, Overall survival (OS), defined as the time from first dose of MIRV until death, Cancer antigen 125 (CA-125) response rate per Gynecologic Cancer Intergroup (GCIG) criteria, PK parameters in both schedules, such as maximal concentration (Cmax), area under the concentration-time curve (AUC), trough concentration (Ctrough), volume of distribution at steady state (Vss), time to maximal concentration (Tmax

Countries

Belgium, France, Poland, Spain

Outcome results

None listed

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