A Phase I/II, 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

Study Identifier:
AVZO-103-1001
CT.gov Identifier:
NCT07193511
EudraCT Identifier:
N/A
EU Trial (CTIS) Number:
N/A
Study Contact Information:
(210) 593-5651 or [email protected]
Recruiting

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Study 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.

The Phase 1 portion will assess the safety, tolerability, and preliminary clinical activity of AVZO-103 as a single agent and in combination therapy in patients with advanced solid tumors.

Medical Condition
The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.
  • Solid Tumor
  • Urinary tract
    • Phase
    The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
    I/II
    Sex
    Female & Male
    Age
    18+ years
    Study Drug
  • Drug: Experimental: Phase 1, monotherapy
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  • Drug: Intervention/Treatment
  • Drug: Experimental: Phase 1, combination
  • Drug: Drug: Combination Agent
  • Drug: Experimental: Phase 2, monotherapy
  • Drug: Experimental: Phase 2, combination
  • Drug: Patients will receive AVZO-103 as a single agent and in combination therapy.
    • Study Status
    Indicates the current recruitment status or the expanded access status
    Recruiting

    Requirements information
    Inclusion criteria
    • Key * 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. * Other protocol-defined Inclusion criteria apply.
    Exclusion criteria
    • * 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.
    • * Other protocol-defined Exclusion criteria apply.

    Clinical Study Information for Healthcare Providers

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    Study Locations

    Location
    Investigator
    Status
    Condition(s) Treated at Site
    Location
    START Carolinas
    Myrtle Beach, SC, United States, 29572
    Investigator
    Neal Shore
    Status
    Recruiting
    Condition(s) Treated at Site
    Solid Tumor
    Urinary tract