Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 6, 2026, 11:04 AM EDT

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Showing 1–3 of 3 matching trials from the live ClinicalTrials.gov search.
Conditions
HER2-positive Gastric Cancer
Interventions
Cinrebafusp alfa (PRS-343) in combination with ramucirumab and paclitaxel, Cinrebafusp alfa (PRS-343) in combination with tucatinib
Drug
Lead sponsor
Pieris Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
4
States / cities
Santa Barbara, California • Silver Spring, Maryland • New York, New York + 1 more
Conditions
HER2-positive Breast Cancer, HER2-positive Gastric Cancer, HER2-positive Bladder Cancer, HER2-positive Solid Tumor
Interventions
PRS-343
Drug
Lead sponsor
Pieris Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
10
States / cities
Tucson, Arizona • Santa Monica, California • Washington D.C., District of Columbia + 6 more
Conditions
HER2-positive Breast Cancer, HER2-positive Gastric Cancer, HER2-positive Bladder Cancer, HER2-positive Solid Tumor
Interventions
PRS-343 in Combination with Atezolizumab
Drug
Lead sponsor
Pieris Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
8
States / cities
Los Angeles, California • Newport Beach, California • Santa Monica, California + 5 more