Independent directory Public ClinicalTrials.gov records United States
Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 8, 2026, 1:06 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 49–72 of 102 matching trials from the live ClinicalTrials.gov search.
Completed Not applicable Interventional Results available

Efficacy of Open Label Placebo in Children With FGIDs

NCT02389998
Conditions
Functional Abdominal Pain, Functional Dyspepsia, Irritable Bowel Syndrome, Functional Gastrointestinal Disorders
Interventions
Placebo Suspension, Hyoscyamine
Other · Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
8 Years to 21 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Phase 1 Interventional Accepts healthy volunteers

Analysis of Atropine and Propranolol Induced Changes

NCT00251602
Conditions
Healthy
Interventions
Atropine, Propranolol, Normal Saline
Drug
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
21 Years to 40 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Pathophysiology of Orthostatic Intolerance

NCT00608725
Conditions
Tachycardia, Postural Orthostatic Tachycardia Syndrome
Interventions
DAXOR, QSweat, Intrinsic Heart Rate
Radiation · Procedure · Drug
Lead sponsor
Satish R. Raj
Other
Eligibility
18 Years to 80 Years
Enrollment
260 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1996 – 2029
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Catecholaminergic Polymorphic Ventricular Tachycardia
Interventions
Atropine, Exercise treadmill test
Drug · Procedure
Lead sponsor
Vanderbilt University
Other
Eligibility
6 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Solid Tumors, Lymphoma
Interventions
LMP744, Ondansetron, Olanzapine, Lorazepam, Diphenoxylate hydrocholoride (HCL) + Atropine Sulfate, Loperamide, Diphenhydramine, Steroid, Epinephrine
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
2
States / cities
Bethesda, Maryland • Pittsburgh, Pennsylvania
Conditions
Sialorrhea
Interventions
Atropine (0.01mg/kg), Glycopyrrolate (0.01mg/kg), Normal saline 0.9%
Drug
Lead sponsor
Craig J. Huang
Other
Eligibility
6 Months to 18 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Dallas, Texas
Conditions
Recurrent Platinum Resistant Epithelial Ovarian Carcinoma, Recurrent Epithelial Endometrial Carcinoma, Recurrent Epithelial Cervical Carcinoma
Interventions
Sacituzumab Govitecan, EKG, Brain MRI, CT scans, Tumor biopsy, Loperamide, Octreotide, Diphenoxylate/Atropine, Antiemetics
Drug · Diagnostic Test · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years · Female only
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Pulmonary Disease, Chronic Obstructive
Interventions
Atrovent Respimat (20 mcg), COMBIVENT MDI (36/206 mcg), Combivent Respimat (20 mcg/100 mcg), Placebo via corresponding inhaler for blinding purposes
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
1,480 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2006
U.S. locations
87
States / cities
Birmingham, Alabama • Jasper, Alabama • Mobile, Alabama + 74 more
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Changes in Eye Shape With Myopia Management Interventions

NCT06450132
Conditions
Myopia
Interventions
Atropine Ophthalmic, MiSight 1-day disposable contact lenses
Drug · Device
Lead sponsor
Ohio State University
Other
Eligibility
21 Years to 30 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Dyspnea, Tetraplegia
Interventions
ipratropium (Atrovent)
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Asthma
Interventions
Budesonide, albuterol, Ipratropium bromide, Prednisone
Drug
Lead sponsor
Northwell Health
Other
Eligibility
18 Years to 60 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
3
States / cities
East Meadow, New York • Queens, New York • The Bronx, New York
Terminated Phase 3 Interventional Results available

Combined Patching-Atropine for Residual Amblyopia

NCT00506675
Conditions
Amblyopia
Interventions
Patching, Atropine
Device · Drug
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
3 Years to 9 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Neuromuscular Blockade
Interventions
Sugammadex 2 mg/kg, Sugammadex 4 mg/kg, Neostigmine + Glycopyrrolate, Neostigmine + Atropine
Drug
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
2 Years to 16 Years
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
11
States / cities
Los Angeles, California • Palo Alto, California • San Diego, California + 8 more
Completed No phase listed Observational Accepts healthy volunteers

Adverse Events Related to Low Dose Atropine

NCT05683535
Conditions
Myopia, Progressive
Interventions
Atropine Sulfate
Drug
Lead sponsor
Scripps Health
Other
Eligibility
Not listed
Enrollment
148 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
San Diego, California
Conditions
Amblyopia
Interventions
Eye patch, spectacles, atropine
Device · Drug
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
7 Years to 17 Years
Enrollment
507 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2005
U.S. locations
3
States / cities
Baltimore, Maryland • Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Recruiting Not applicable Interventional Accepts healthy volunteers

Defecation Patterns in Constipated Patients

NCT04903470
Conditions
Constipation by Outlet Obstruction
Interventions
Bisacodyl, Atropin
Drug
Lead sponsor
The California Medical Innovations Institute, Inc.
Other
Eligibility
21 Years to 75 Years
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2026
U.S. locations
2
States / cities
San Diego, California • Augusta, Georgia
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Sublingual Atropine Bioequivalence by Route of Administration (SABER)

NCT06366087
Conditions
Atropine Bioequivalence
Interventions
Atropine Sulfate Ophthalmic Solution USP, 1%, Atropine Sulfate Injection, USP 8 mg/20 mL (0.4 mg/mL)
Drug
Lead sponsor
Biomedical Advanced Research and Development Authority
Federal
Eligibility
18 Years to 65 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Lenexa, Kansas
Conditions
Rhinitis, Seasonal, Allergic
Interventions
PSE 120 mg, CM 8 mg, Atr 0.36 mg, PSE 120 mg, CM 8 mg, Atr 0.24 mg, PSE 120 mg, CM 8 mg, Atr 0.12 mg, PSE 120 mg, CM 8 mg, Atropine 0.24 mg
Drug
Lead sponsor
Magna Pharmaceuticals, Inc.
Industry
Eligibility
12 Years to 60 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
4
States / cities
Stockbridge, Georgia • Louisville, Kentucky • Charleston, South Carolina + 1 more
Conditions
Amblyopia
Interventions
Atropine, Eye Patch
Drug · Device
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
Up to 6 Years
Enrollment
419 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2013
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Amblyopia
Interventions
Atropine, Patching, Near activities
Drug · Device · Procedure
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
7 Years to 12 Years
Enrollment
233 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
2
States / cities
Philadelphia, Pennsylvania • Pittsburgh, Pennsylvania
Conditions
Amblyopia, Anisometropia, Strabismus
Interventions
Atropine, Patch
Drug · Device
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Status Asthmaticus
Interventions
Ipratropium, 0.9% Sodium Chloride, Albuterol, corticosteroids
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
2 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
HER2-positive Breast Cancer, Breast Adenocarcinoma, Stage II Breast Cancer AJCC v6 and v7, Stage IIA Breast Cancer AJCC v6 and v7, Stage IIB Breast Cancer AJCC v6 and v7, Stage III Breast Cancer AJCC v7, Stage IIIA Breast Cancer AJCC v7, Stage IIIB Breast Cancer AJCC v7, Stage IIIC Breast Cancer AJCC v7
Interventions
Neratinib, Trastuzumab, Loperamide, Crofelemer, Diphenoxylate/Atropine
Drug · Biological
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
San Francisco, California
Conditions
Alzheimer Disease, Mild Cognitive Impairment, Delirium, Dementia, Amnestic, Cognitive Disorders
Interventions
Donepezil
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
55 Years to 95 Years
Enrollment
121 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2019
U.S. locations
1
States / cities
New York, New York