Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 7, 2026, 3:21 AM EDT

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Showing 1–4 of 4 matching trials from the live ClinicalTrials.gov search.
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Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Verekitug, Placebo
Drug · Other
Lead sponsor
Upstream Bio Inc.
Industry
Eligibility
40 Years to 85 Years
Enrollment
666 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
29
States / cities
Bakersfield, California • Encino, California • Lomita, California + 23 more
Conditions
Severe Asthma
Interventions
Verekitug (UPB-101), Placebo
Drug
Lead sponsor
Upstream Bio Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
479 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
55
States / cities
Birmingham, Alabama • Bakersfield, California • Los Angeles, California + 47 more
Conditions
Severe Asthma
Interventions
Verekitug, Placebo
Drug
Lead sponsor
Upstream Bio Inc.
Industry
Eligibility
18 Years and older
Enrollment
396 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
28
States / cities
Bakersfield, California • Northridge, California • Upland, California + 21 more
Conditions
Chronic Rhinosinusitis With Nasal Polyps
Interventions
Verekitug (UPB-101), Placebo
Drug
Lead sponsor
Upstream Bio Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
27
States / cities
Los Angeles, California • Newport Beach, California • Roseville, California + 22 more