RecruitingPhase 1Phase 2NCT07193511

BEACON-1: Study of AVZO-103 as a Single Agent and in Combination Therapy in Patients With Locally Advanced or Metastatic Urothelial Cancer or Other Solid Tumors (AVZO-103-1001)

A Phase 1/2, First-in-Human Study to Assess the Safety, Tolerability, Pharmacokinetics, Pharmacodynamics, and Antitumor Activity of AVZO-103, a Nectin4/Trop2 ADC, as a Single Agent and in Combination Therapy in Patients With Locally Advanced or Metastatic Urothelial Cancer or Other Solid Tumors

Sponsor

Avenzo Therapeutics, Inc.

Enrollment

355 participants

Start Date

Oct 2, 2025

Study Type

INTERVENTIONAL

Conditions

Urothelial Cancer Locally Advanced Solid Tumor Cancer Metastatic Solid Tumors

Summary

This study, the first clinical trial of AVZO-103, aims to determine the safety, tolerability, pharmacokinetics, pharmacodynamics, maximum tolerated dose, and antitumor activity of AVZO-103 when administered intravenously as a monotherapy and in combination therapy to patients with locally advanced or metastatic urothelial cancer or other solid tumors.

Eligibility

Min Age: 18 Years

Inclusion Criteria5

Patient must be an adult, 18 years of age and older with an Eastern Cooperative Oncology Group (ECOG) Performance Status of ≤ 1 and a life expectancy of \> 3 months.
Patients with histologically or cytologically confirmed locally advanced/metastatic malignancies for tumor types of preferred indications:
o Locally advanced or metastatic urothelial cancer and other solid tumors (as specified in the protocol).
Measurable disease as assessed by Investigator using RECIST v1.1.
Agree to provide molecular test report results to confirm eligibility and archival tumor samples and/or fresh biopsy, as applicable.

Exclusion Criteria6

Patients with active central nervous system (CNS) metastases are not eligible. Patients with asymptomatic and treated brain metastases may participate if they are radiologically stable for at least 4 weeks prior to the first dose of this study and do not require steroid treatment. Patients with suspected or confirmed leptomeningeal disease are not eligible, even if treated.
Prior Stevens-Johnson syndrome/toxic epidermal necrolysis.
History of drug-induced interstitial lung disease (ILD).
History of any serious cardiovascular condition.
Infection requiring IV antibiotics, antivirals, or antifungals within 2 weeks prior to first dose.
History of allogenic stem cell or solid organ transplant.

Print for Your Doctor

Interested in this trial?

Get notified about updates and connect with the research team.