Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 4, 2026, 7:51 AM EDT

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Showing 1–7 of 7 matching trials from the live ClinicalTrials.gov search.
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
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
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
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
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
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
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