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Study details
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A Study to Evaluate a New Treatment for Cancer

A2 Biotherapeutics Inc.
NCT IDNCT06051695ClinicalTrials.gov data as of Apr 2026
Phase

Phase 1/2

Target enrollment

474

Study length

about 5.2 years

Ages

18+

Locations

12 sites in AZ, CA, FL +6

What this study is about

This trial is testing a new treatment, called A2B543 and A2B694, in people with solid tumors that express mesothelin (MSLN) and have lost HLA-A*02 expression. The goal is to determine if the treatment is safe and effective.

Simplified from trial records by PatientMatch.

What you may be asked to do

  • 1.Receive A2B543
  • 2.Receive A2B694
  • 3.XT CDx with HLA-LOH Assay

Participation Burden

What's physically and logistically required of participants.

Logistics & Travel
In-person visits

Requires travel to a study site

Physical Intervention
Standard

How treatment is administered

Treatment Assignment
All receive treatment

Everyone gets the investigational treatment.

Extracted study details

Pulled from the trial record to show what is being tested and what the study is measuring.

Endpoints

Primary: Phase 1: Rate of adverse events and dose limiting toxicities (DLTs) by dose level, Phase 2: The Overall Response Rate (ORR) for patients

Secondary: Cytokine analysis

Procedures

diagnostic

Body systems

Oncology, Gastroenterology