Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 24, 2026, 8:00 PM EDT

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Conditions
Advanced Cancers Associated With Mesothelin Expression
Interventions
HPN536 Fixed IV 6 to 560 ng/kg, HPN536 1 Prime Step IV 600-1200 ng/kg Target, 2 Prime Step IV 900-14000 ng/kg Target
Biological
Lead sponsor
Harpoon Therapeutics, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
16
States / cities
Phoenix, Arizona • Los Angeles, California • Jacksonville, Florida + 12 more