Ignite Creation Date:
2025-12-26 @ 12:16 PM
Ignite Modification Date:
2025-12-31 @ 11:37 AM
Study NCT ID:
NCT04156100
Status:
TERMINATED
Last Update Posted:
2022-03-03
First Post:
2019-09-18
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
A Study in Subjects With Advanced Solid Tumors
Sponsor:
Agenus Inc.
Organization:
Study Overview
Official Title:
A Phase 1 Study of AGEN1223, a Bispecific Fc-Engineered Antibody as a Single Agent and in Combination With Balstilimab, an Anti-PD-1 Monoclonal Antibody, in Subjects With Advanced Solid Tumors
Status:
TERMINATED
Status Verified Date:
2022-02
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Strategic business decision.
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This study is an open-label, Phase 1 study to evaluate the safety, tolerability, PK, and pharmacodynamic profiles of AGEN1223 as a single-agent and in combination with balstilimab, as well as to assess the maximum tolerated dose and determine the RP2D of AGEN1223 as a single-agent and in combination with balstilimab in subjects with advanced solid tumors.
Detailed Description:
This study is an open-label, Phase 1 study to evaluate the safety, tolerability, PK, and pharmacodynamic profiles of AGEN1223 as a single-agent and in combination with balstilimab, as well as to assess the maximum tolerated dose and determine the RP2D of AGEN1223 as a single-agent and in combination with balstilimab in subjects with advanced solid tumors. This Phase 1 study will be conducted in an accelerated titration (for the first 2 single agent AGEN1223 dosing cohorts) and standard 3+3 dose escalation format. Study drug treatment will be administered on Day 1 of each 3-week cycle for up to 2 years or until any progressive disease (PD) or unacceptable toxicity is reported. The timing of the administration of doses may be adjusted for management of adverse events (AEs). The safe starting dose of AGEN1223 single-agent will be at the estimated minimally anticipated biological effect level.
The treatment phase is divided into 3-week cycles with associated evaluations and procedures that must be performed at specific time points. Tumor assessments will be conducted every 6 weeks (±7 days) from first dose until treatment discontinuation or disease progression. In subjects that discontinue treatment for reasons other than PD, imaging will continue until PD or initiation of a new therapy. If the subject discontinues treatment because of PD, imaging may be performed if clinically beneficial or if deemed necessary by the investigator until the initiation of new antineoplastic therapy. This must be approved by the Sponsor.
A Safety Monitoring Committee (SMC) will be established to assess safety and determine dose escalation.
The treatment phase is divided into 3-week cycles with associated evaluations and procedures that must be performed at specific time points. Tumor assessments will be conducted every 6 weeks (±7 days) from first dose until treatment discontinuation or disease progression. In subjects that discontinue treatment for reasons other than PD, imaging will continue until PD or initiation of a new therapy. If the subject discontinues treatment because of PD, imaging may be performed if clinically beneficial or if deemed necessary by the investigator until the initiation of new antineoplastic therapy. This must be approved by the Sponsor.
A Safety Monitoring Committee (SMC) will be established to assess safety and determine dose escalation.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: