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A Study Investigating AGEN1777 in Participants With Advanced Solid Tumors

Phase 1
Completed
Conditions
Advanced Cancer
Interventions
Drug: a PD-1 inhibitor
Registration Number
NCT05025085
Lead Sponsor
Bristol-Myers Squibb
Brief Summary

This study is a multicenter, Phase 1 study to evaluate the safety, tolerability, pharmacokinetics (PK), and pharmacodynamics of AGEN1777 as a single agent and when used in combination with a PD-1 inhibitor in participants with advanced, metastatic solid tumors.

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
25
Inclusion Criteria
  1. Histologically or cytologically confirmed diagnosis of metastatic or locally advanced solid tumor for which no acceptable standard therapy available or progressed on or after standard therapies.
  2. Measurable disease on baseline imaging based on Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST 1.1).
  3. Life expectancy of at least 3 months and an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1.

Key

Exclusion Criteria
  1. Active infection requiring treatment.
  2. Lack of recovery for participants who had major surgical procedure within 4 weeks prior to first dose of protocol therapy.
  3. Clinically significant cardiovascular disease: cerebral vascular accident/stroke or myocardial infarction within 6 months of enrollment, unstable angina, congestive heart failure (New York Heart Association class ≥ II), or serious uncontrolled cardiac arrhythmia requiring medication.
  4. Corrected QT interval (QTc) (corrected for heart rate using Fridericia's formula prolongation) >480 msec at screening except for right bundle branch block.

Study & Design

Study Type
INTERVENTIONAL
Study Design
SEQUENTIAL
Arm && Interventions
GroupInterventionDescription
Monotherapy with AGEN1777AGEN17773+3 Dose escalation of AGEN1777 will be administered by Intravenous (IV) infusion every 3 weeks (each cycle is 21 days \[3 weeks\]).
AGEN1777 in combination with a PD-1 inhibitora PD-1 inhibitor3+3 Dose escalation of AGEN1777 in combination with a PD-1 inhibitor will be administered by IV infusion with specified dose on specified days.
AGEN1777 in combination with a PD-1 inhibitorAGEN17773+3 Dose escalation of AGEN1777 in combination with a PD-1 inhibitor will be administered by IV infusion with specified dose on specified days.
Primary Outcome Measures
NameTimeMethod
Number of Participants with Dose-Limiting Toxicities (DLT) of AGEN1777 as a Single-Agent and in Combination with a PD-1 inhibitorDay 1 through Day 21
Number of Participants With Treatment-Emergent Adverse Events (TEAEs)Up to 2 years and 90 days
Secondary Outcome Measures
NameTimeMethod
Maximum Observed Concentration at Steady State (Cmax-ss) of Serum AGEN1777 and a PD-1 inhibitorDay 1 Up to End of Treatment (up to 2 years)
Serum AGEN1777 Anti-Drug Antibody (ADA) DeterminationDay 1 of Cycle 1 (Cycle = 21 days) through Day 1 of Cycle 5. Incidence of ADA
Serum a PD-1 inhibitor Anti-Drug Antibody (ADA) DeterminationDay 1 Up to End of Treatment (up to 2 years)
Partial Response (PR) per RECIST v1.1 Based on Investigator's AssessmentFrom Day 1 of Cycle 1 (each cycle is 21 days [3 weeks]) until every 9 weeks (±7 days) for 12 months, and every 12 weeks (±7 days) thereafter up to 2 years or until progressive disease or unacceptable toxicity
Complete Response (CR) per Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1) Based on Investigator's assessmentFrom Day 1 of Cycle 1 (each cycle is 21 days [3 weeks]) until every 9 weeks (±7 days) for 12 months, and every 12 weeks (±7 days) thereafter up to 2 years or until progressive disease or unacceptable toxicity
Duration of Response (DOR) per RECIST v1.1 Based on Investigator's AssessmentFrom Day 1 of Cycle 1 (each cycle is 21 days [3 weeks]) until every 9 weeks (±7 days) for 12 months, and every 12 weeks (±7 days) thereafter up to 2 years or until progressive disease or unacceptable toxicity.
Stable Disease (SD) per RECIST v1.1 Based on Investigator's AssessmentFrom Day 1 of Cycle 1 (each cycle is 21 days [3 weeks]) until every 9 weeks (±7 days) for 12 months, and every 12 weeks (±7 days) thereafter up to 2 years or until progressive disease or unacceptable toxicity.

Trial Locations

Locations (11)

Local Institution - 072

🇺🇸

Cincinnati, Ohio, United States

MD Anderson Cancer Center Thoracic-Head & Neck Med Onc

🇺🇸

Houston, Texas, United States

Providence Cancer Institute

🇺🇸

Portland, Oregon, United States

Local Institution - 164

🇺🇸

Dallas, Texas, United States

Local Institution - 024

🇺🇸

Southfield, Michigan, United States

University of Cincinnati Cancer Center

🇺🇸

Cincinnati, Ohio, United States

Lifespan Cancer Institute

🇺🇸

Providence, Rhode Island, United States

Local Institution - 0001

🇺🇸

Providence, Rhode Island, United States

Mary Crowley Cancer Research

🇺🇸

Dallas, Texas, United States

Local Institution - 165

🇺🇸

Grand Rapids, Michigan, United States

START Midwest

🇺🇸

Grand Rapids, Michigan, United States

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