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A MULTICOHORT, OPEN LABEL, PHASE 2 STUDY OF BOTENSILIMAB (AGEN1181) FOR TREATMENT OF ADVANCED MELANOMA REFRACTORY TO PRIOR CHECKPOINT INHIBITOR THERAPY

Status
Active, not recruiting
Phases
Phase 2
Study type
Interventional
Source
EU CTIS
Registry ID
CTIS2022-500652-37-00
Acronym
C-800-23
Enrollment
120
Registered
2022-10-28
Start date
2022-12-01
Completion date
Unknown
Last updated
2025-03-31

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

Conditions

Advanced melanoma refractory to prior checkpoint inhibitor therapy

Brief summary

1. Objective response rate (ORR) as assessed by Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) criteria.

Detailed description

1. Progression-free survival (PFS), defined as the time from enrollment until disease progression or death, whichever comes first, quantified as a rate at 6 and 12 months., 2. Duration of response (DOR), defined as the time from first objective response until progression of disease or death, whichever comes first, quantified as median DOR., 3. Overall survival (OS) time, defined as the time from enrollment until death, whichever comes first, quantified as median OS.

Interventions

DRUGBOTENSILIMAB
DRUGBALSTILIMAB

Sponsors

Agenus Inc.
Lead SponsorINDUSTRY

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Design outcomes

Primary

MeasureTime frame
1. Objective response rate (ORR) as assessed by Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST 1.1) criteria.

Secondary

MeasureTime frame
1. Progression-free survival (PFS), defined as the time from enrollment until disease progression or death, whichever comes first, quantified as a rate at 6 and 12 months., 2. Duration of response (DOR), defined as the time from first objective response until progression of disease or death, whichever comes first, quantified as median DOR., 3. Overall survival (OS) time, defined as the time from enrollment until death, whichever comes first, quantified as median OS.

Countries

Belgium, France, Germany, Italy, Spain

Outcome results

None listed

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