Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 14, 2026, 12:45 PM EDT

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Showing 289–312 of 463 matching trials from the live ClinicalTrials.gov search.
Conditions
COVID-19
Interventions
Nirmatrelvir, Ritonavir, Placebo for nirmatrelvir, Placebo for ritonavir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
12 Years and older
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
25
States / cities
San Francisco, California • Washington D.C., District of Columbia • Doral, Florida + 15 more
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 50 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Boulder, Colorado
Conditions
COVID-19, Burnout, Burnout, Professional, Work-related Illness, Work-Related Stress, SARS-CoV-2 Infection
Interventions
Positive Affect Regulation sKills (PARK)
Behavioral
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
555 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Pancreatitis, Acute Necrotizing
Interventions
meropenem
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
9
States / cities
San Francisco, California • Tampa, Florida • Chicago, Illinois + 6 more
Conditions
SARS-CoV-2 Virus, Severe Acute Respiratory Syndrome Coronavirus 2, COVID-19
Interventions
Bivalent BNT162b2 (original/Omicron BA.4/BA.5) 3 microgram dose, Bivalent BNT162b2 (original/Omicron BA.4/BA.5) 6 microgram dose, Bivalent BNT162b2 (original/Omicron BA.4/BA.5) 10 microgram dose, Variant-adapted BNT162b2 (Omicron XBB.1.5) 3 microgram dose, Variant-adapted BNT162b2 (Omicron XBB.1.5) 6 microgram dose, Variant-adapted BNT162b2 (Omicron XBB.1.5) 10 microgram dose, Variant-adapted BNT162b2 (Omicron KP.2) 10 microgram dose
Biological
Lead sponsor
BioNTech SE
Industry
Eligibility
6 Months to 11 Years
Enrollment
4,338 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
72
States / cities
Birmingham, Alabama • Phoenix, Arizona • Anaheim, California + 57 more
Conditions
Congenital Amegakaryocytic Thrombocytopenia, Leukemia, Myelodysplastic Syndromes, Severe Congenital Neutropenia
Interventions
anti-thymocyte globulin, therapeutic allogeneic lymphocytes, fludarabine phosphate, thiotepa, allogeneic bone marrow transplantation, allogeneic hematopoietic stem cell transplantation, in vitro-treated peripheral blood stem cell transplantation, total-body irradiation
Biological · Drug · Procedure + 1 more
Lead sponsor
University of California, San Francisco
Other
Eligibility
1 Year to 17 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
2
States / cities
San Francisco, California • Chapel Hill, North Carolina
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Melatonin and Vitamin C on COVID-19

NCT04530539
Conditions
Covid19, SARS-CoV Infection
Interventions
Vitamin C, melatonin, Placebo, Symptom Survey
Dietary Supplement · Other
Lead sponsor
Lancaster General Hospital
Other
Eligibility
50 Years and older
Enrollment
122 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Lancaster, Pennsylvania
Conditions
Brain Injuries, Hypothermia
Interventions
hypothermia (body temperature lowered to 33°C or 91.4°F)
Procedure
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
16 Years to 45 Years
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
4
States / cities
St Louis, Missouri • Cincinnati, Ohio • Pittsburgh, Pennsylvania + 1 more
Conditions
Alzheimer Dementia, Agitation,Psychomotor
Interventions
Electroconvulsive Therapy (ECT)
Device
Lead sponsor
Brent Forester
Other
Eligibility
40 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
5
States / cities
Atlanta, Georgia • Belmont, Massachusetts • Grand Rapids, Michigan + 2 more
Conditions
Acute on Chronic Systolic Congestive Heart Failure, Cardiorenal Syndrome
Interventions
Selective Cytopheretic Device
Device
Lead sponsor
SeaStar Medical
Industry
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Conditions
SARS-CoV-2
Interventions
REGN14256, imdevimab, casirivimab + imdevimab, Placebo
Drug
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
12 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
28
States / cities
La Mesa, California • Long Beach, California • Mission Viejo, California + 19 more
Conditions
Influenza, SARS-CoV-2
Interventions
mRNA-1083
Biological
Lead sponsor
ModernaTX, Inc.
Industry
Eligibility
50 Years to 64 Years
Enrollment
931 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
12
States / cities
Hialeah, Florida • Hollywood, Florida • Miami, Florida + 9 more
Conditions
COVID-19
Interventions
PF-07321332 (nirmatrelvir)/ritonavir
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
52
States / cities
Huntsville, Alabama • Granada Hills, California • Inglewood, California + 26 more
Conditions
Severe to Critical COVID 19 With Associated ARDS
Interventions
FP-025 100 mg, FP-025 300 mg, Placebo
Drug
Lead sponsor
Foresee Pharmaceuticals Co., Ltd.
Industry
Eligibility
18 Years and older
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
8
States / cities
Chula Vista, California • La Mesa, California • Rockville, Maryland + 4 more
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Trial Comparing Morphine to Hydromorphone in Elderly Patients With Severe Pain

NCT00305058
Conditions
Acute Pain
Interventions
Morphine, Hydromorphone
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
65 Years and older
Enrollment
194 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Necrotizing Pancreatitis
Interventions
Using ABTHERA Advance without a Wittmann Patch
Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
22 Years and older
Enrollment
3 participants
Timeline
2020 – 2023
U.S. locations
1
States / cities
Charlotte, North Carolina
Conditions
COVID-19 Infection, COVID-19-Associated Acute Respiratory Distress Syndrome, Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm, Symptomatic COVID-19 Infection Laboratory-Confirmed
Interventions
Best Practice, Mesenchymal Stem Cell
Other · Biological
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Houston, Texas
Conditions
Corona Virus Infection, SARS-CoV Infection, Coronavirus
Interventions
Hydroxychloroquine, Placebo oral tablet
Drug
Lead sponsor
McGill University Health Centre/Research Institute of the McGill University Health Centre
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Acute Pain
Interventions
Oliceridine, Placebo, Morphine
Drug
Lead sponsor
Trevena Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
418 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
7
States / cities
Phoenix, Arizona • Anaheim, California • Pasadena, California + 4 more
Conditions
COVID-19
Interventions
OP-101, Placebo
Drug
Lead sponsor
Ashvattha Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
8
States / cities
Loma Linda, California • Fort Lauderdale, Florida • Jacksonville, Florida + 5 more
Conditions
Severe Acute Respiratory Syndrome
Interventions
Otilimab, Placebo 1, Placebo 2, Standard of care
Biological · Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
1,156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
21
States / cities
Mobile, Alabama • Little Rock, Arkansas • Sacramento, California + 18 more
Conditions
ARDS (Acute Respiratory Distress Syndrome), VV ECMO
Interventions
Mechanical Power Targeted Ventilation
Procedure
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Acute Ischemic Stroke
Interventions
AB126 Neural Exosomes Intravenous Injection, AB126 Placebo
Biological · Other
Lead sponsor
Aruna Bio, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
3
States / cities
Houston, Texas
Conditions
Acute Pain
Interventions
XARTEMIS XR
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
12 Years to 17 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Durham, North Carolina • Pittsburgh, Pennsylvania