Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 6, 2026, 7:39 AM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
Conditions
HER2 Positive Metastatic Breast Cancer
Interventions
ARX788
Drug
Lead sponsor
Ambrx, Inc.
Industry
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
25
States / cities
Los Angeles, California • Newport Beach, California • San Francisco, California + 22 more
Conditions
Breast Neoplasms, Gastric Neoplasm, Solid Tumors
Interventions
ARX788
Drug
Lead sponsor
Ambrx, Inc.
Industry
Eligibility
18 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
5
States / cities
Los Angeles, California • Santa Monica, California • St Louis, Missouri + 2 more
Conditions
HER2 Low Breast Carcinoma, Triple Negative Breast Cancer, Hormone-receptor-positive Breast Cancer, Hormone Receptor Positive Breast Carcinoma
Interventions
ARX788, Computed Tomography (CT), Biospecimen Collection, Amiloride
Drug · Procedure
Lead sponsor
Laura Huppert, MD, BA
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
San Francisco, California
Conditions
HER2 Mutation-Related Tumors, HER2 Amplified Solid Tumors
Interventions
ARX788
Drug
Lead sponsor
Ambrx, Inc.
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
2
States / cities
Miami Beach, Florida • Kansas City, Missouri