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ClinicalTrials.gov public records Last synced Oct 29, 2026, 4:13 PM EDT

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Showing 289–312 of 537 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Control group - observational Clear all
Completed Not applicable Interventional

Effectiveness Trial for Project SafeCare for Child Neglect

NCT01391754
View directory record Official record
Conditions
Child Neglect
Interventions
SafeCare, In vivo coached quality control, Services As Usual, Uncoached
Behavioral · Other
Lead sponsor
University of Oklahoma
Other
Eligibility
14 Years to 75 Years
Enrollment
2,175 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
3
States / cities
McAlester, Oklahoma • Oklahoma City, Oklahoma • Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jul 12, 2011 · Synced Oct 29, 2026, 4:13 PM EDT
Completed Not applicable Interventional

Multi-Media Parent-based Intervention to Promote Dental Hygiene Among Young Children: BeReady2Smile II

NCT05321719
View directory record Official record
Conditions
Plaque
Interventions
Comparison Condition, BeReady2Smile video only, BeReady2Smile video and BeReady2Smile app completely self-guided, "Complete" BeReady2Smile video and BeReady2Smile app guided by a Coach
Behavioral
Lead sponsor
Oregon Research Behavioral Intervention Strategies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Springfield, Oregon
Source: ClinicalTrials.gov public record
Updated Oct 8, 2025 · Synced Oct 29, 2026, 4:13 PM EDT
Completed Not applicable Interventional

Active Surveillance Exercise Clinical Trial

NCT02435472
View directory record Official record
Conditions
Localized Prostate Cancer, Active Surveillance for Prostate Cancer
Interventions
Exercise, Cardiopulmonary Exercise Test (CPET)
Behavioral · Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older · Male only
Enrollment
104 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2024
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2025 · Synced Oct 29, 2026, 4:13 PM EDT
Completed Not applicable Interventional Results available

Validation Durability Adenosine Effect in Verification Pulmonary Vein Isolation

NCT01590875
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
Adenosine arm
Drug
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Nov 6, 2017 · Synced Oct 29, 2026, 4:13 PM EDT
Terminated Phase 2 Interventional Results available

A Research Study To Assess The Effectiveness And Safety Of Different Doses Of Oral PF-00489791 In The Treatment Of Adult Patients With Pulmonary Arterial Hypertension

NCT00853112
View directory record Official record
Conditions
Hypertension, Pulmonary
Interventions
PF-00489791, placebo, sildenafil
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
8
States / cities
Phoenix, Arizona • Gainesville, Florida • Omaha, Nebraska + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 24, 2017 · Synced Oct 29, 2026, 4:13 PM EDT
Completed Not applicable Interventional Results available

Very Low Birth Weight Preterm Infant Bundled Care in the NICU

NCT03370757
View directory record Official record
Conditions
Preterm Infants
Interventions
3-hour bundled care, 6-hour bundled care
Other
Lead sponsor
Duke University
Other
Eligibility
Up to 32 Weeks
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 19, 2024 · Synced Oct 29, 2026, 4:13 PM EDT
Recruiting Phase 4 Interventional

Placement of Antibiotic Powder in Wounds During the Emergency Room

NCT03765567
View directory record Official record
Conditions
Open Fracture
Interventions
Vancomycin
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
18 Years to 89 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 30, 2026 · Synced Oct 29, 2026, 4:13 PM EDT
Enrolling by invitation No phase listed Observational

Music Therapy for Comatose Brain Injured Patients

NCT07544602
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
Not listed
Lead sponsor
Mercy Health Ohio
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
2
States / cities
Youngstown, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 29, 2026, 4:13 PM EDT
Completed Not applicable Interventional

The Application of Neck Ultrasound in the Assessment of Peripherally Inserted Central Catheter (PICC) Tip Position

NCT00565877
View directory record Official record
Conditions
Peripherally Inserted Central Catheter Insertion Technique
Interventions
Ultrasound inspection
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 18, 2014 · Synced Oct 29, 2026, 4:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Alcohol Impairment Detection in Healthy Adult Users With the Gaize Device

NCT07126938
View directory record Official record
Conditions
Alcohol Impairment, Nystagmus, Virtual Reality, Lack of Smooth Pursuit, Impairment, Alcohol Intoxication, Intoxication
Interventions
Alcoholic beverage
Drug
Lead sponsor
Gaize
Industry
Eligibility
21 Years to 45 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Missoula, Montana
Source: ClinicalTrials.gov public record
Updated Aug 26, 2025 · Synced Oct 29, 2026, 4:13 PM EDT
Completed No phase listed Observational

Observational, Non-interventional Use of LIPUS to Mitigate Fracture Non-union in Patients at Risk

NCT03382483
View directory record Official record
Conditions
Mitigation of Fracture Non-union in Patients at Risk
Interventions
Low intensity pulsed ultrasound
Device
Lead sponsor
Bioventus LLC
Industry
Eligibility
21 Years to 80 Years
Enrollment
12,387 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Jericho, New York
Source: ClinicalTrials.gov public record
Updated Oct 28, 2025 · Synced Oct 29, 2026, 4:13 PM EDT
Active, not recruiting Phase 2 Interventional

A Phase II Trial of Limited Surgery and Proton Therapy for Craniopharyngioma or Observation After Radical Resection

NCT01419067
View directory record Official record
Conditions
Craniopharyngioma
Interventions
Radical Surgery or Limited Surgery, Proton Therapy, ^1^8F-fluorodeoxyglucose, ^1^1C-methionine
Procedure · Device · Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
Up to 21 Years
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2031
U.S. locations
2
States / cities
Jacksonville, Florida • Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 29, 2026, 4:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Pediatric Obesity Observational Prospective Trial

NCT03139877
View directory record Official record
Conditions
Pediatric Obesity
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
10 Years to 18 Years
Enrollment
295 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2020
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 18, 2021 · Synced Oct 29, 2026, 4:13 PM EDT
Completed No phase listed Observational

HLA-B*5701 And Hypersensitivity To Abacavir

NCT00373945
View directory record Official record
Conditions
HIV Infection
Interventions
Observational Study
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
280 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
55
States / cities
Birmingham, Alabama • Little Rock, Arkansas • Beverly Hills, California + 41 more
Source: ClinicalTrials.gov public record
Updated May 18, 2009 · Synced Oct 29, 2026, 4:13 PM EDT
Completed Phase 3 Interventional Results available

Randomized Safety Study of CVT-301 Compared to an Observational Control Group

NCT02352363
View directory record Official record
Conditions
Idiopathic Parkinson's Disease
Interventions
CVT-301, Observational cohort
Drug · Other
Lead sponsor
Acorda Therapeutics
Industry
Eligibility
30 Years to 85 Years
Enrollment
408 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
14
States / cities
Scottsdale, Arizona • Fountain Valley, California • Panorama City, California + 10 more
Source: ClinicalTrials.gov public record
Updated May 28, 2019 · Synced Oct 29, 2026, 4:13 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Project THINK: Trajectories of Health, Ingestive Behaviors, and Neurocognition in Kids

NCT04701671
View directory record Official record
Conditions
Pediatric Obesity, Binge-Eating Disorder
Interventions
Observational (not including MRI scanning), Observational (including MRI scanning)
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
9 Years to 12 Years
Enrollment
180 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2028
U.S. locations
2
States / cities
Pittsburgh, Pennsylvania • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Oct 29, 2026, 4:13 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Multisite Observational Maternal and Infant Study for COVID-19

NCT05031468
View directory record Official record
Conditions
COVID-19
Interventions
Licensed or EUA SARS-CoV-2 vaccine
Biological
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
562 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
10
States / cities
Atlanta, Georgia • Chicago, Illinois • New York, New York + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 27, 2024 · Synced Oct 29, 2026, 4:13 PM EDT
Not listed No phase listed Observational

Neuroinflammatory Response and Headache Control in Patients After Subarachnoid Hemorrhage

NCT03604276
View directory record Official record
Conditions
Subarachnoid Hemorrhage, Aneurysmal, Headache, Subarachnoid Hemorrhage
Interventions
Not listed
Lead sponsor
MaineHealth
Other
Eligibility
18 Years and older
Enrollment
60 participants
Timeline
2017 – 2026
U.S. locations
1
States / cities
Portland, Maine
Source: ClinicalTrials.gov public record
Updated Jan 9, 2024 · Synced Oct 29, 2026, 4:13 PM EDT
Completed No phase listed Observational

The Dystonia Coalition Natural History and Biospecimen Repository for Isolated Dystonias

NCT01373424
View directory record Official record
Conditions
Dystonia
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
3,265 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2020
U.S. locations
34
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Fountain Valley, California + 26 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2020 · Synced Oct 29, 2026, 4:13 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating Heart & Soil's Lifeblood on Iron and Energy Levels

NCT07293117
View directory record Official record
Conditions
Energy
Interventions
Heart & Soil Lifeblood
Dietary Supplement
Lead sponsor
Efforia, Inc
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 26, 2025 · Synced Oct 29, 2026, 4:13 PM EDT
Completed No phase listed Observational

SYNCHRONISE: LVO Triage Timing and Outcome Study

NCT04608617
View directory record Official record
Conditions
Stroke, Ischemic
Interventions
Viz LVO (De Novo Number DEN170073), Baseline Effectiveness Cohort
Device · Other
Lead sponsor
Viz.ai, Inc.
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
3
States / cities
Atlanta, Georgia • Memphis, Tennessee • Harlingen, Texas
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 29, 2026, 4:13 PM EDT
Completed No phase listed Observational

Pain Management Protocol for Pediatric Sickle Cell Disease

NCT00386048
View directory record Official record
Conditions
Sickle Cell Disease
Interventions
Brief Cognitive-Behavioral Pain Management Training
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
8 Years to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 28, 2021 · Synced Oct 29, 2026, 4:13 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Gut Microbiome Studies in Patients With POEMS Syndrome and Other Plasma Cell Disorders

NCT06252948
View directory record Official record
Conditions
Plasma Cell Disorders
Interventions
Non-interventional study (observational)
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2028
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Oct 29, 2026, 4:13 PM EDT
Completed Not applicable Interventional Results available

Optimizing Closed-Loop Control of Type 1 Diabetes Mellitus in Adolescents

NCT01890954
View directory record Official record
Conditions
Diabetes Mellitus, Type 1
Interventions
Diabetes Assistant (DiAs)
Device
Lead sponsor
University of Virginia
Other
Eligibility
13 Years to 18 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 13, 2022 · Synced Oct 29, 2026, 4:13 PM EDT