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ClinicalTrials.gov public records Last synced Oct 28, 2026, 3:55 AM EDT

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Showing 1057–1080 of 6,695 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: non-interventional study Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nitrous Oxide for Pain Management During In-office Transcervical Sterilization

NCT02312739
View directory record Official record
Conditions
Contraception, Inhalation of Nitrous Oxide
Interventions
In-office Transcervical Sterilization (Essure®), Standard Oral pain medications, Intramuscular Ketorolac, Placebo pills, Oxygen, Nitrous Oxide
Procedure · Drug · Other
Lead sponsor
University of New Mexico
Other
Eligibility
21 Years and older · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jul 6, 2016 · Synced Oct 28, 2026, 3:55 AM EDT
Completed Not applicable Interventional

Acceptance and Commitment Therapy for Chronic Pain in Integrated Primary Care

NCT04978961
View directory record Official record
Conditions
Chronic Pain
Interventions
Focused Acceptance & Commitment Therapy (FACT), Enhanced Treatment as Usual (ETAU)
Behavioral
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 99 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 27, 2021 · Synced Oct 28, 2026, 3:55 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Clinical Comparison of Length of Cataract Procedures With Zeiss Lumera Versus Older Zeiss Microscope

NCT03298841
View directory record Official record
Conditions
Cataract
Interventions
Zeiss
Device
Lead sponsor
Toyos Clinic
Other
Eligibility
18 Years to 100 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Apr 22, 2021 · Synced Oct 28, 2026, 3:55 AM EDT
Withdrawn Not applicable Interventional

The Impact of Aerobic Interval and Inspiratory Muscle Training On Patient Reported Outcome Scores In Individuals With Chronic Constipation

NCT05321953
View directory record Official record
Conditions
Constipation, Constipation by Outlet Obstruction, Constipation-predominant Irritable Bowel Syndrome, Constipation - Functional
Interventions
Standard Physical Therapy Care, Aerobic and Inspiratory Muscle Training
Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated May 12, 2023 · Synced Oct 28, 2026, 3:55 AM EDT
Completed Not applicable Interventional

A Shared Medical Appointment Intervention for Quality of Life Improvement in POTS

NCT05454137
View directory record Official record
Conditions
Postural Orthostatic Tachycardia Syndrome
Interventions
Shared medical appointment
Behavioral
Lead sponsor
University of Arizona
Other
Eligibility
21 Years to 79 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Oct 28, 2026, 3:55 AM EDT
Completed Not applicable Interventional

Ultrabrief Behavioral Activation for Reducing Alcohol Use

NCT05086172
View directory record Official record
Conditions
Alcohol Use Disorder, Mild, Alcohol Use Disorder, Moderate
Interventions
Ultrabrief Behavioral Activation
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 27, 2023 · Synced Oct 28, 2026, 3:55 AM EDT
Completed Not applicable Interventional

Post-Operative Pain Control Following Shoulder Surgery

NCT04622839
View directory record Official record
Conditions
Shoulder Pain
Interventions
Tylenol and NSAIDS (Ibuprofen, diclofenac)
Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 90 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Columbia, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced Oct 28, 2026, 3:55 AM EDT
Completed No phase listed Observational

Non-Significant Risk Study Comparing the Nautilus NeuroWaveTM to Transcranial Doppler as an Aid to Diagnosing Vasospasm

NCT01595802
View directory record Official record
Conditions
Cerebral Vasospasm
Interventions
Nautilus NeuroWave, Transcranial Doppler (TCD)
Device
Lead sponsor
Jan Medical, Inc.
Industry
Eligibility
18 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 9, 2022 · Synced Oct 28, 2026, 3:55 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Novel Cross-Species Neurophysiological Assays of Reward and Cognitive Domains

NCT02855229
View directory record Official record
Conditions
Translational Electrophysiology
Interventions
Methylphenidate
Drug
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
222 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 30, 2024 · Synced Oct 28, 2026, 3:55 AM EDT
Completed No phase listed Observational Results available

Health & Aging Brain Study: Health Disparities TAU Project

NCT04324541
View directory record Official record
Conditions
Brain Aging in Mexican Americans
Interventions
PET scan of the brain with Flortaucipir
Diagnostic Test
Lead sponsor
Sid E. O'Bryant
Other
Eligibility
50 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated May 17, 2024 · Synced Oct 28, 2026, 3:55 AM EDT
Active, not recruiting Phase 2 Interventional

Niraparib/TTFields in GBM

NCT04221503
View directory record Official record
Conditions
Glioblastoma, Recurrent Glioblastoma, GBM
Interventions
Niraparib, Optune, Planned surgical resection
Drug · Device · Procedure
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
22 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Oct 28, 2026, 3:55 AM EDT
Completed Not applicable Interventional

Pharmacogenetic Testing in an Outpatient Population of Patients With Depression

NCT02497027
View directory record Official record
Conditions
Depression
Interventions
pharmacogenetic testing
Other
Lead sponsor
Avera McKennan Hospital & University Health Center
Other
Eligibility
18 Years and older
Enrollment
83 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated May 3, 2017 · Synced Oct 28, 2026, 3:55 AM EDT
Completed Not applicable Interventional

Study of an Emergency Department-based Intervention to Reduce Alcohol Misuse in Older Adults

NCT02236494
View directory record Official record
Conditions
Alcohol Abuse
Interventions
Brief Negotiated Interview, General Health Information
Behavioral
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
65 Years and older
Enrollment
222 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 12, 2017 · Synced Oct 28, 2026, 3:55 AM EDT
Recruiting Phase 2 Interventional

Novel Wrist Sensor System to Promote Hemiparetic Arm Use in Home Daily Life of Chronic Stroke Survivors

NCT05626894
View directory record Official record
Conditions
Stroke, Stroke Sequelae, Hemiparesis;Poststroke/CVA
Interventions
StrokeWear Motor and Behavioral Intervention, Usual Care
Combination Product · Other
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 28, 2025 · Synced Oct 28, 2026, 3:55 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Cardiac Performance System Data Collection Study

NCT05866666
View directory record Official record
Conditions
Cardiac Disease
Interventions
Cardiac Performance System (NSR)
Device
Lead sponsor
Sensydia Corporation
Industry
Eligibility
22 Years and older
Enrollment
115 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Orlando, Florida
Source: ClinicalTrials.gov public record
Updated Nov 21, 2023 · Synced Oct 28, 2026, 3:55 AM EDT
Not listed Phase 4 Interventional

Study on the Reapplication of Chloraprep After Lower Extremity Surgery and Prior to Dressing Application

NCT02017145
View directory record Official record
Conditions
Lower Extremity Surgery, Surgical Site Infection, Bacterial Colonization, Surgical Antiseptic
Interventions
Chloraprep
Drug
Lead sponsor
Sanford Health
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
Sioux Falls, South Dakota
Source: ClinicalTrials.gov public record
Updated Feb 19, 2014 · Synced Oct 28, 2026, 3:55 AM EDT
Withdrawn Phase 2 Interventional

18F-mFBG Expression in Neural Crest Tumors and Organs Innervated by the Sympathetic Nervous System

NCT06233903
View directory record Official record
Conditions
Neuroblastoma, Pheochromocytoma, Paraganglioma
Interventions
18F-mFBG
Drug
Lead sponsor
Innervate Radiopharmaceuticals LLC (Formerly: Illumina Radiopharmaceuticals LLC)
Industry
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Jan 21, 2025 · Synced Oct 28, 2026, 3:55 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Stool Testing for Pancreatic Cancer

NCT01104129
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Not listed
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 85 Years
Enrollment
158 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 19, 2021 · Synced Oct 28, 2026, 3:55 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Structural and Functional Imaging and Cognitive Functions in Ovarian Cancer

NCT01591772
View directory record Official record
Conditions
Fallopian Tube Cancer, Ovarian Cancer, Peritoneal Cancer
Interventions
Neuroimaging & Neuropsychological Evaluation
Other
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years to 70 Years · Female only
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2022
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 1, 2022 · Synced Oct 28, 2026, 3:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Individually Tailored and Integrated Social Support Network for Tobacco Cessation

NCT03152253
View directory record Official record
Conditions
Smoking Cessation
Interventions
Text My Quit (TMQ), Peer Support, Motivational Messages
Behavioral · Other
Lead sponsor
The Miriam Hospital
Other
Eligibility
18 Years and older
Enrollment
284 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Apr 25, 2019 · Synced Oct 28, 2026, 3:55 AM EDT
Completed No phase listed Observational

Thenar Tissue Oxygen Concentration (StO2): A Non-invasive Surrogate for Central Venous Oxygen Saturation (ScvO2)

NCT02476630
View directory record Official record
Conditions
Oxygen Concentration Levels
Interventions
StO2 measurement, Blood Gases
Device · Other
Lead sponsor
University of Florida
Other
Eligibility
1 Month to 21 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Aug 22, 2018 · Synced Oct 28, 2026, 3:55 AM EDT
Not yet recruiting Not applicable Interventional

Assessing the Effects of Ongoing Ocrelizumab (OCR) Therapy on Fatigue and Cognition in Veterans With Multiple Sclerosis

NCT07181811
View directory record Official record
Conditions
Multiple Sclerosis
Interventions
Multiple Sclerosis patients who have been on Ocrelizumab will undergo cognitive and fatigue assessments
Other
Lead sponsor
Anza Memon
Federal
Eligibility
18 Years to 75 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 18, 2025 · Synced Oct 28, 2026, 3:55 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Human Intracranial Electrophysiology

NCT05529264
View directory record Official record
Conditions
Epilepsy
Interventions
Memory Tasks, Attention/arousal tasks, Language tasks, Visuospatial tasks, Auditory Tasks, Brain Stimulation, Social Emotional Task, Recording of facial expressions, Judgement/Impulsivity Task
Other · Procedure
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
175 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2032
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Jan 15, 2026 · Synced Oct 28, 2026, 3:55 AM EDT
Completed No phase listed Observational

Comparing Two Surgical Techniques for Building up the Bone Where a Dental Implant is to be Placed

NCT06871657
View directory record Official record
Conditions
Dental Implant, Sinus Floor Augmentation
Interventions
Sinus lift using osseodensification technique, Sinus lift using the osseocondensation technique
Procedure
Lead sponsor
Ohio State University
Other
Eligibility
18 Years to 75 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 28, 2026, 3:55 AM EDT