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A Phase 1 Study of EPI-326 in EGFR-mutant NSCLC and HNSCC

RECRUITINGPhase 1Sponsored by EpiBiologics
Actively Recruiting
PhasePhase 1
SponsorEpiBiologics
Started2026-04
Est. completion2029-07
Eligibility
Age18 Years+
Healthy vol.Accepted
Locations5 sites

Summary

A phase 1 study to determine the safety, tolerability, PK, PD, and preliminary anti-tumor activity of ascending doses of EPI-326 administered to patients with locally advanced or metastatic HNSCC and to patients with any documented EGFR-mutant locally advanced or metastatic NSCLC.

Eligibility

Age: 18 Years+Healthy volunteers accepted
Inclusion Criteria:

1. Participant has a life expectancy \> 12 weeks at Day 1.
2. Participant has an ECOG performance status of 0-2.
3. Participant has pathologically confirmed NSCLC or HNSCC.

   o For NSCLC: the tumor harbors any documented EGFR mutation, insertion, or deletion.
4. Participant has locally advanced or metastatic NSCLC or HNSCC.
5. Participant has adequate organ function

Exclusion Criteria:

1. Participant has history of uncontrolled illness.
2. Participant has symptomatic brain metastases.
3. Participant has a diagnosis of any secondary malignancy within 3 years prior to enrollment, except for those patients treated with curative intent and no evidence of active disease.

Conditions17

CancerEpidermal Growth FactorEpidermal Growth Factor ReceptorEpidermal Growth Factor Receptor Gene MutationHNSCCHead and NeckHead and Neck CancerHead and Neck CancersHead and Neck Squamous Cell CancerHead and Neck Squamous Cell Carcinoma

Interventions1

Locations5 sites

California

1 site
START Los Angeles
Los Angeles, California, 90025
EpiBiologics Clinical Trials650-955-7486hopeteam@startreseach.com

New Jersey

1 site
Astera Cancer Care
East Brunswick, New Jersey, 08816
EpiBiologics Clinical Trials650-955-7486hopeteam@startresearch.com

Tennessee

1 site
Sarah Cannon and HCA Research Institute
Nashville, Tennessee, 37203
EpiBiologics Clinical Trials650-955-7486clinicaltrials@epibiologics.com

Texas

2 sites
MD Anderson Cancer Center
Houston, Texas, 77030
EpiBiologics Clinical Trials650-955-7486clinicaltrials@epibiologics.com
South Texas Accelerated Research Therapeutics (START)
San Antonio, Texas, 78229
EpiBiologics Clinical Trials650-955-7486hopeteam@startreseach.com

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Trial data from ClinicalTrials.gov. Trial status and eligibility can change — verify directly with the study contact or on ClinicalTrials.gov.

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