Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 11, 2026, 5:37 AM EDT

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Showing 169–192 of 1,035 matching trials from the live ClinicalTrials.gov search.
Conditions
Rheumatoid Arthritis, Vitamin D Deficiency
Interventions
Placebo sugar pill, Ergocalciferol
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 75 Years
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
HIV Infections, Fatigue
Interventions
Armodafinil, Placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 75 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
New York, New York
Conditions
Complicated Grief, Bereavement
Interventions
Citalopram, Complicated Grief Treatment, Placebo
Drug · Behavioral · Other
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 95 Years
Enrollment
395 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
4
States / cities
San Diego, California • Boston, Massachusetts • New York, New York + 1 more
Conditions
Chronic Kidney Disease, Hyperparathyroidism, Secondary, Vitamin D Deficiency
Interventions
CTAP101 30 μg capsules, Sugar pill to CTAP101 30 μg capsules
Drug · Other
Lead sponsor
OPKO IP Holdings II, Inc.
Industry
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Bannockburn, Illinois
Conditions
Cystic Fibrosis
Interventions
sildenafil, placebo
Drug
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Binge Eating, Depression
Interventions
Duloxetine, Placebo
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Cincinnati, Ohio
Completed Phase 1Phase 2 Interventional Results available

Targeting Oxidative Stress in Chronic Beryllium Disease

NCT01088243
Conditions
Chronic Beryllium Disease
Interventions
Mesalamine, Placebo
Drug
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 80 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Pre-Diabetes
Interventions
Vancomycin, Placebo, Neomycin, Clindamycin, Fecal Microbiota Transplantation
Drug · Other · Procedure
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Minneapolis, Minnesota
Completed Phase 2 Interventional Results available

Gilenya in Amyotrophic Lateral Sclerosis (ALS)

NCT01786174
Conditions
Amyotrophic Lateral Sclerosis
Interventions
Gilenya, Placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
4
States / cities
Orange, California • Augusta, Georgia • Boston, Massachusetts + 1 more
Conditions
Posttraumatic Stress Disorder
Interventions
Dexamethasone, Placebo (sugar pill)
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older · Male only
Enrollment
129 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Pain
Interventions
Acetaminophen, placebo
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
99 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Birmingham, Alabama
Conditions
Prurigo Nodularis, Nodularis Prurigo, Prurigo, Pruritus
Interventions
nalbuphine HCl ER tablets 90 mg BID, nalbuphine HCl ER tablets 180 mg BID, Placebo tablets BID
Drug
Lead sponsor
Trevi Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Cleveland, Ohio • Philadelphia, Pennsylvania
Conditions
Depression
Interventions
S-adenosyl-l-methionine, Escitalopram, Placebo
Drug
Lead sponsor
Maurizio Fava, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
2
States / cities
Boston, Massachusetts • Providence, Rhode Island
Completed Phase 2 Interventional Results available

Effect of Galantamine on Short-term Abstinence

NCT01669538
Conditions
Tobacco Use Disorder
Interventions
Galantamine, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 60 Years
Enrollment
98 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Alcohol Use Disorder
Interventions
gabapentin enacarbil, Placebo
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years and older
Enrollment
346 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
10
States / cities
Los Angeles, California • San Francisco, California • Miami, Florida + 7 more
Conditions
Basal Cell Nevus Syndrome, Gorlin Syndrome
Interventions
GDC-0449
Drug
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
35 Years to 75 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
2
States / cities
Oakland, California • New York, New York
Conditions
Tourniquet-induced Pain, Tourniquet-induced Hypertension
Interventions
gabapentin 600 mg po, Placebo pill given one hour before surgery
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years to 64 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Houston, Texas
Completed Phase 2Phase 3 Interventional Results available

Double Blind Trial of Duloxetine in Chronic Fatigue Syndrome

NCT00375973
Conditions
Fatigue Syndrome, Chronic
Interventions
Duloxetine, Placebo
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Atrial Fibrillation
Interventions
Melatonin, Placebo (for Melatonin)
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Baltimore, Maryland
Completed Not applicable Interventional Accepts healthy volunteers

Alcohol and Gender Effects on Stress Circuit Function

NCT00226694
Conditions
Alcoholism, Stress, Alcohol Dependence
Interventions
Citalopram, Placebo
Drug · Other
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 65 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2012
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Multiple Sclerosis
Interventions
Arbaclofen placarbil 15 mg BID, Placebo, Arbaclofen placarbil 30 mg BID, Arbaclofen placarbil 45 mg BID
Drug
Lead sponsor
XenoPort, Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
28
States / cities
Phoenix, Arizona • Tucson, Arizona • Berkeley, California + 25 more
Completed Phase 4 Interventional Results available

Placebo In Chronic Back Pain (Phase 2)

NCT02986334
Conditions
Chronic Low Back Pain
Interventions
Naproxen, Omeprazole, Placebo
Drug
Lead sponsor
Apkar Apkarian
Other
Eligibility
18 Years to 75 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Lisdexamfetamine
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
12 Years to 30 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Sacramento, California
Conditions
Hypoleptinemia, Generalized Lipodystrophy, Partial Lipodystrophy, Insulin Resistance
Interventions
Leptin, Placebo
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
6 Years to 70 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
1
States / cities
Dallas, Texas