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Showing 25–48 of 115 matching trials from the live ClinicalTrials.gov search.
Conditions
Thinning Hair
Interventions
USPlus DERM Bioactive Fatty Acids 160 mg Softgels, Placebo softgel
Dietary Supplement · Other
Lead sponsor
Ablon Skin Institute Research Center
Other
Eligibility
25 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Manhattan Beach, California
Conditions
Pediculus Capitis
Interventions
Apply Liquid Then Comb Out
Device
Lead sponsor
Piedmont Pharmaceuticals, LLC
Industry
Eligibility
2 Years to 90 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
West Palm Beach, Florida
Completed Early Phase 1 Interventional Accepts healthy volunteers Results available

Ventilation and Pulmonary Endothelium Toxicities of E-cigarettes: A Randomized Crossover Pilot Study

NCT02783768
Conditions
Pulmonary Disease, Chronic Obstructive, E-cigarettes
Interventions
E-cigarette, Sham, Hyperpolarized 3-Helium, Gadolinium
Device · Other · Drug
Lead sponsor
Columbia University
Other
Eligibility
21 Years to 35 Years
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
New York, New York
Conditions
Glaucoma, Glaucoma Eye, Glaucoma, Open-Angle
Interventions
Lumega-Z, Dorzolamide Hcl 2% Oph Soln, Placebo
Dietary Supplement · Drug · Other
Lead sponsor
University of the Incarnate Word
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
San Antonio, Texas
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Safety and Acceptability of Using a Rewetting Drop With Contact Lens Wear

NCT00691197
Conditions
Ametropia
Interventions
Carboxymethylcellulose sodium and Glycerin, Carboxymethylcellulose sodium
Device
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
246 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008
U.S. locations
1
States / cities
San Diego, California
Conditions
IBD, Inflammatory Bowel Diseases, Crohn Disease, Ulcerative Colitis, Vitamin D3 Deficiency
Interventions
Vitamin D3, Placebo
Dietary Supplement · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Tobacco Dependence Caused by Cigarettes
Interventions
NJOY ACE commercial e-cigarette
Device
Lead sponsor
University of Nevada, Reno
Other
Eligibility
21 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Reno, Nevada
Conditions
Constipation
Interventions
PEG 3350, PEG-3350 with electrolytes, Glycerin
Drug
Lead sponsor
Indiana University
Other
Eligibility
2 Years to 18 Years
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
2
States / cities
Carmel, Indiana • Indianapolis, Indiana
Completed Not applicable Interventional Results available

Safety and Efficacy of Two Artificial Tears in Dry Eye Subjects

NCT01010282
Conditions
Dry Eye Syndrome
Interventions
Glycerin and Polysorbate 80 based artificial tear, Formulation 1: Carboxymethylcellulose sodium, glycerin and Polysorbate 80, based artificial tear, Formulation 2: Carboxymethylcellulose sodium, glycerin, and Polysorbate 80 based artificial tear
Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
San Diego, California
Conditions
Neurologically Impaired, Irritable Mood, Signs and Symptoms, Digestive, Sleeplessness, Chronic Pain
Interventions
Gabapentin, placebo
Drug
Lead sponsor
Gillette Children's Specialty Healthcare
Other
Eligibility
1 Month to 16 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Saint Paul, Minnesota
Completed Not applicable Interventional

Dog Hair Extract Study

NCT01343420
Conditions
Potency of Dog Hair Extract
Interventions
Dog Hair Extract, ALK-Abelló, Inc.
Biological
Lead sponsor
National Jewish Health
Other
Eligibility
18 Years to 60 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Denver, Colorado
Conditions
Acute Pancreatitis
Interventions
Indomethacin, Placebo
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
42 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Castration Resistant Metastatic Prostate Cancer
Interventions
Testosterone cypionate, Enzalutamide, Testosterone enanthate
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 90 Years · Male only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
6
States / cities
San Diego, California • Baltimore, Maryland • Boston, Massachusetts + 3 more
Conditions
Nicotine Dependence
Interventions
E-cigarettes
Combination Product
Lead sponsor
Duke University
Other
Eligibility
21 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Food Hypersensitivity, Hypersensitivity, Immediate Hypersensitivity, Peanut Hypersensitivity
Interventions
Glycerinated peanut allergenic extract, Placebo for peanut extract (glycerin)
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
12 Years to 40 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2014
U.S. locations
5
States / cities
Little Rock, Arkansas • Denver, Colorado • Baltimore, Maryland + 2 more
Withdrawn Not applicable Interventional Accepts healthy volunteers

Cigarette Harm Reduction With Electronic Cigarette Use

NCT03473483
Conditions
Nicotine Dependence, Tobacco Toxicity, Nicotine Dependence, Cigarettes, Cardiovascular Risk Factor, Nicotine Withdrawal
Interventions
SREC
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
1
States / cities
San Francisco, California
Conditions
HIV Prevention
Interventions
Rectal formulation (RF) of tenofovir 1% gel, Vaginal formulations (original VF and reduced vaginal glycerin formulation RGVF) of tenofovir 1% gel, Universal HEC Placebo Gel Formulation
Drug
Lead sponsor
Ian McGowan
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
2
States / cities
Los Angeles, California • Pittsburgh, Pennsylvania
Completed Phase 3 Interventional Results available

The Vaginal Health Trial

NCT02516202
Conditions
Atrophy of Vagina, Menopause, Dyspareunia (Female)
Interventions
Vagifem, Replens, Placebo tablet, Placebo gel
Drug · Device · Other
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
45 Years to 70 Years · Female only
Enrollment
302 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Minneapolis, Minnesota • Seattle, Washington
Conditions
Acute Pancreatitis, Systemic Inflammatory Response Syndrome
Interventions
CM-4620 Injectable Emulsion or CM-4620-IE, Placebo
Drug · Other
Lead sponsor
CalciMedica, Inc.
Industry
Eligibility
18 Years and older
Enrollment
216 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
27
States / cities
Long Beach, California • Los Angeles, California • Orange, California + 21 more
Conditions
HIV Prevention
Interventions
Once Daily Application of TFV RG 1% Gel - Vaginal, Once Daily Application of TFV RG 1% gel - Rectal
Drug
Lead sponsor
CONRAD
Other
Eligibility
21 Years to 45 Years · Female only
Enrollment
14 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014
U.S. locations
1
States / cities
New York, New York
Completed Not applicable Interventional Results available

Safety and Tolerability of Artificial Tears in Dry Eye Subjects

NCT00932477
Conditions
Dry Eye Syndrome
Interventions
Formulation 1: Carboxymethylcellulose Sodium, Glycerin and Polysorbate 80, based artificial tear, Formulation 2: Carboxymethylcellulose Sodium, Glycerin and Polysorbate 80, based artificial tear, Glycerin and Polysorbate 80 based artificial tear
Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
San Diego, California
Conditions
Schizophrenia
Interventions
Oxytocin, Inactive placebo nasal spray
Drug
Lead sponsor
VA Greater Los Angeles Healthcare System
Federal
Eligibility
18 Years to 55 Years · Male only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Mucus Clearance, Respiratory Symptoms, Breathlessness, Chest Mucus Accumulation, Low Energy Levels
Interventions
BetterLungs, Placebo
Dietary Supplement
Lead sponsor
The Better Brand Inc.
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Las Vegas, Nevada
Withdrawn Phase 1 Interventional Accepts healthy volunteers

Neuroimmune Mechanisms in Obesity

NCT05553405
Conditions
Obesity
Interventions
Intralipid Infusion
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 55 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2033
U.S. locations
1
States / cities
New Haven, Connecticut