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ClinicalTrials.gov public records Last synced Sep 8, 2026, 12:27 PM EDT

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Showing 1–24 of 47 matching trials from the live ClinicalTrials.gov search.
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Conditions
Gastroparesis, Diabetic Gastroparesis
Interventions
Tradipitant
Drug
Lead sponsor
Vanda Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
U.S. locations
15
States / cities
Maitland, Florida • Tampa, Florida • Wauconda, Illinois + 12 more
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
aprepitant, placebo
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
50 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Lebanon, New Hampshire
Conditions
HIV Infections, Substance Use Disorders, Mental Health Disorder, Addiction, Opioid Use, Drug Use
Interventions
Collaborative Care Model
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 99 Years
Enrollment
405 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Terminally Ill, Histologically-confirmed Advanced Cancer, Pain, Intractable
Interventions
Substance P-Saporin
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
La Jolla, California • Dallas, Texas
Conditions
Rheumatoid Arthritis
Interventions
Repository corticotropin injection
Drug
Lead sponsor
Arthritis Treatment Center, Maryland
Other
Eligibility
18 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Frederick, Maryland
Conditions
Type 2 Diabetes, Diabetes Type 2, Diabetic Nephropathies, Nephropathy, Obesity, Adolescent Obesity, Diabetic Kidney Disease
Interventions
Aminohippurate Sodium Inj 20%, Iohexol Inj 300 MG/ML, Dextran 40, Renal Biopsy, Positron Emission Tomography
Drug · Procedure · Radiation
Lead sponsor
University of Colorado, Denver
Other
Eligibility
12 Years to 26 Years
Enrollment
57 participants
Timeline
2022 – 2024
U.S. locations
1
States / cities
Aurora, Colorado
Completed Not applicable Interventional Accepts healthy volunteers Results available

Interaction Between Cannabidiol, Meal Ingestion, and Liver Function

NCT04971837
Conditions
Metabolism, Liver Function, Pharmacokinetics
Interventions
Cannabidiol (CBD) powder formulation, Cannabidiol (CBD) Oil based tincture formulation, Cannabidiol (CBD) Gum Arabic, maltodextrin base formulation, Cannabidiol (CBD) Gum Arabic, sorbitol base formulation, Cannabidiol (CBD) Isolate in water formulation, CBD matching Placebo
Dietary Supplement
Lead sponsor
Colorado State University
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Fort Collins, Colorado
Conditions
Hypertension
Interventions
Valsartan, LCZ696, Bradykinin, Substance P, BNP, Sitagliptin
Drug
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 60 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Idiopathic Gastroparesis, Diabetic Gastroparesis, Gastroparesis
Interventions
Tradipitant, Placebo, Open Label Tradipitant
Drug
Lead sponsor
Vanda Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
992 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
36
States / cities
Birmingham, Alabama • Peoria, Arizona • Little Rock, Arkansas + 30 more
Conditions
Alcoholism, Alcohol Dependence, Posttraumatic Stress Disorder
Interventions
Aprepitant, Placebo
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 50 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Breast Cancer, Chronic Myeloproliferative Disorders, Gestational Trophoblastic Tumor, Leukemia, Lymphoma, Multiple Myeloma and Plasma Cell Neoplasm, Myelodysplastic Syndromes, Myelodysplastic/Myeloproliferative Neoplasms, Nausea and Vomiting, Neuroblastoma, Ovarian Cancer, Testicular Germ Cell Tumor
Interventions
immunoenzyme technique, laboratory biomarker analysis, medical chart review
Other
Lead sponsor
OHSU Knight Cancer Institute
Other
Eligibility
18 Years to 120 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Portland, Oregon
Completed Not applicable Interventional Accepts healthy volunteers Results available

Pharmacogenetics of Ace Inhibitor-Associated Angioedema

NCT01413542
Conditions
Hypertension, Diabetes Type 2
Interventions
Sitagliptin (DPP4 inhibitor), Substance P,, bradykinin, enalaprilat (ACE inhibitor), Glucagon-like peptide 1, brain natriuretic peptide
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 65 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Transgenderism, Kidney Diseases, Kidney Injury
Interventions
p-aminohippurate clearance study, Iohexol infusion
Diagnostic Test
Lead sponsor
University of Colorado, Denver
Other
Eligibility
17 Years to 30 Years
Enrollment
22 participants
Timeline
2021 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
Hospitalization, Patient Readmission
Interventions
Provision of extra (care coordination and management) services
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 64 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
New York, New York
Conditions
Nicotine Withdrawal, Marijuana Dependence, Cannabis Dependence, Nicotine Dependence, Cannabis Abuse
Interventions
Placebo Aprepitant, Active Aprepitant
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 45 Years
Enrollment
63 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
2
States / cities
Charlottesville, Virginia
Conditions
Pancreatic Cancer
Interventions
high performance liquid chromatography, pharmacological study, [18F]-labeled substance P antagonist receptor quantifier
Other · Radiation
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
End Stage Renal Disease
Interventions
CoQ10, Placebo, HB-HIIT, Observational
Dietary Supplement · Drug · Behavioral
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years to 75 Years
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
2
States / cities
Sacramento, California • Nashville, Tennessee
Conditions
Advanced Solid Tumor
Interventions
M9466, Tuvusertib, Abiraterone acetate, Prednisone/Prednisolone
Drug
Lead sponsor
EMD Serono Research & Development Institute, Inc.
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
2
States / cities
New York, New York • Houston, Texas
Conditions
Substance Use, Child Maltreatment
Interventions
Reinforcement for drug & alcohol abstinence, Parenting intervention, Treatment as usual (TAU)
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Columbia, South Carolina
Conditions
Type 2 Diabetes Mellitus, Diabetic Kidney Disease, Adolescent Obesity, Pre Diabetes, Kidney Hypoxia, Puberty
Interventions
Aminohippurate Sodium Inj 20%, Iohexol Inj 300 MG/ML, Dextran 40
Drug
Lead sponsor
Petter Bjornstad
Other
Eligibility
8 Years to 14 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
2
States / cities
Aurora, Colorado • Seattle, Washington
Enrolling by invitation Phase 2 Interventional

Tradipitant for Functional Dyspepsia

NCT05653310
Conditions
Functional Dyspepsia
Interventions
Tradipitant, Placebo
Drug
Lead sponsor
Xiao Jing (Iris) Wang
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Rochester, Minnesota
Conditions
Fontan Physiology Patients With PB or PLE, Fontan Physiology Patients Without PB or PLE
Interventions
Not listed
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
6 Months and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Conditions
Self-Injurious Behavior, Mental Retardation
Interventions
Naltrexone hydrochloride, Transcutaneous sensory nerve stimulation
Drug · Procedure
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
4 Years to 25 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2002
U.S. locations
2
States / cities
Chapel Hill, North Carolina • Morganton, North Carolina
Completed Not applicable Interventional Results available

Differentiating the Effects of Substance P and Beta-endorphin

NCT01854177
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Aprepitant, Placebo
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
50 Years to 90 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Lebanon, New Hampshire