Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 25, 2026, 12:05 PM EDT

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Showing 1–7 of 7 matching trials from the live ClinicalTrials.gov search.
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Conditions
Advanced Malignant Solid Neoplasm
Interventions
CD24 Extracellular Domain-IgG1 Fc Domain Recombinant Fusion Protein CD24Fc, Placebo Administration
Biological · Drug
Lead sponsor
Tianhong Li
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Sacramento, California
Conditions
Metastatic Melanoma
Interventions
CD24Fc, Ipilimumab, Nivolumab
Drug
Lead sponsor
Oncoimmune, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Graft Versus Host Disease, Hematopoietic Stem Cell Transplantation, Leukemia
Interventions
Efprezimod alfa, Methotrexate, Tacrolimus, Placebo
Drug
Lead sponsor
Oncoimmune, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
4
States / cities
Indianapolis, Indiana • Ann Arbor, Michigan • Detroit, Michigan + 1 more
Conditions
Hematopoietic Stem Cell Transplantation, Acute Graft Versus Host Disease, Acute Myeloid Leukemia, Acute Lymphoblastic Leukemia, Myelodysplastic Syndromes
Interventions
Efprezimod alfa, Placebo, Methotrexate, Tacrolimus
Drug
Lead sponsor
Oncoimmune, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
4
States / cities
Duarte, California • Chicago, Illinois • Hershey, Pennsylvania + 1 more
Conditions
Coronavirus Disease 2019 (COVID-19)
Interventions
Efprezimod alfa, Placebo
Drug
Lead sponsor
Oncoimmune, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years and older
Enrollment
234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
10
States / cities
Jacksonville, Florida • Annapolis, Maryland • Baltimore, Maryland + 7 more
Conditions
Healthy Volunteers
Interventions
Efprezimod alfa, Saline
Biological · Drug
Lead sponsor
Oncoimmune, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
18 Years to 55 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
HIV Infections, Dyslipidemias
Interventions
Efprezimod alfa (human CD24 extracellular domain and human IgG1 Fc fusion protein), Saline Solution
Drug
Lead sponsor
Oncoimmune, Inc., a subsidiary of Merck & Co., Inc. (Rahway, New Jersey USA)
Industry
Eligibility
50 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Baltimore, Maryland