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ClinicalTrials.gov public records Last synced Oct 25, 2026, 5:03 AM EDT

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Showing 1–24 of 164 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Rhythm control Clear all
Completed Not applicable Interventional Results available

Feasibility of Bright Light Therapy on Fatigue, Sleep and Circadian Activity Rhythms in Lung Cancer Survivors

NCT02954809
View directory record Official record
Conditions
Fatigue, Sleep Disturbance, Circadian Dysregulation
Interventions
Morning bright light therapy, Dim light
Device
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated May 1, 2025 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Teen Sleep Health Study

NCT04087603
View directory record Official record
Conditions
Sleep Disorders, Circadian Rhythm, Adolescent Behavior
Interventions
Weekend Morning Bright Light & Early Bedtime
Behavioral
Lead sponsor
Rush University Medical Center
Other
Eligibility
14 Years to 17 Years
Enrollment
52 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 19, 2019 · Synced Oct 25, 2026, 5:03 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Medications for Opioid Use Disorder Photosensitive Retinal Ganglion Cell Function, Sleep, and Circadian Rhythms: Implications for Treatment

NCT06104280
View directory record Official record
Conditions
Opioid Use Disorder, Sleep Disturbance
Interventions
Post-Illumination Pupillary Response (PIPR), Polysomnography, Multiple Sleep Latency Test, Ecological Momentary Assessments, Actigraphy, DLMO, Melatonin Suppression Test
Other · Behavioral · Device
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 80 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Aug 11, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Combined Blue and Red Home-Based Light Therapy on Sleep in Adults With Self-Reported Sleep Difficulties

NCT07465250
View directory record Official record
Conditions
Sleep
Interventions
LED portable light therapy bulb
Other
Lead sponsor
Colorado State University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effect of Bright Light Treatment On Elders In a Long Term Care Environment

NCT01042587
View directory record Official record
Conditions
Behavioral Responses to Bright Light Therapy in Elders
Interventions
exposure to bright light, low luminosity red light
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
65 Years and older
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Elizabethtown, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 11, 2010 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study to Compare the Effect on Heart Rhythm of 3 Days of GSK189075, Placebo, or Moxifloxacin in Healthy Adults

NCT00532610
View directory record Official record
Conditions
Type 2 Diabetes Mellitus, Diabetes Mellitus, Type 2
Interventions
GSK189075
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years to 50 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Mar 19, 2012 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Not applicable Interventional Results available

Ablation vs Drug Therapy for Atrial Fibrillation - Pilot Trial

NCT00578617
View directory record Official record
Conditions
Atrial Fibrillation, Arrhythmia
Interventions
Rate Control, Ablation Therapy, Rhythm control
Drug · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2010
U.S. locations
10
States / cities
Birminham, Alabama • Los Angeles, California • Maywood, Illinois + 7 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2013 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Beta Events and Sensory Perception

NCT04062318
View directory record Official record
Conditions
Beta Rhythm, Tactile Perception
Interventions
Online Active SI-Hand TMS, Online Sham SI-Hand TMS, Online Active Control TMS
Device
Lead sponsor
Brown University
Other
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2024
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 2 Interventional

Multi-Media Imagery Program for Breast Cancer Patients (Phase II)

NCT01034215
View directory record Official record
Conditions
Breast Cancer
Interventions
Envision the Rhythms of Life Program, Envision the Rhythms of Life Program/Distance
Behavioral
Lead sponsor
Mind Matters Research LLC
Other
Eligibility
18 Years and older
Enrollment
135 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Mar 10, 2020 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Not applicable Interventional

Music Therapy in the Treatment of Perioperative Anxiety and Pain

NCT05263635
View directory record Official record
Conditions
Pain, Post Operative, Anxiety, Opioid Use
Interventions
Music therapy, Standard of Care Enhanced Recovery After Surgery (ERAS)
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 70 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 4, 2024 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 3 Interventional

Intravenous Tedisamil in the Rapid Conversion of Atrial Fibrillation or Flutter to Normal Sinus Rhythm in Male Subjects

NCT00126061
View directory record Official record
Conditions
Atrial Fibrillation, Atrial Flutter
Interventions
Tedisamil sesquifumarate
Drug
Lead sponsor
Solvay Pharmaceuticals
Industry
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
4
States / cities
Los Angeles, California • Santa Ana, California • Honolulu, Hawaii + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2015 · Synced Oct 25, 2026, 5:03 AM EDT
Enrolling by invitation Not applicable Interventional

Intracranial EEG to Test How Noninvasive Stimulation Affects Hippocampal-dependent Memory

NCT07397897
View directory record Official record
Conditions
Memory Performance, Hippocampal Network Activity
Interventions
Transcranial magnetic stimulation (TMS)
Other
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Recruiting Not applicable Interventional

The Acute T-Rex (Timing of Resistance Exercise) Study

NCT06366399
View directory record Official record
Conditions
Diabetes Mellitus, Type 2, Insulin Resistance, Glucose Intolerance, Sleep Disturbance, Overweight or Obesity, Insulin Sensitivity
Interventions
Resistance Exercise Timing
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
50 Years to 74 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 3, 2025 · Synced Oct 25, 2026, 5:03 AM EDT
Active, not recruiting Not applicable Interventional

Repeat Ablation of Persistent Atrial Fibrillation, Including Mitral Isthmus Catheter Ablation, With the FARAPULSE Pulsed Field Ablation System

NCT06735534
View directory record Official record
Conditions
Persistent Atrial Fibrillation
Interventions
FARAPULSE™ Pulsed Field Ablation System
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
18 Years and older
Enrollment
376 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
33
States / cities
Mobile, Alabama • Jonesboro, Arkansas • Los Angeles, California + 29 more
Source: ClinicalTrials.gov public record
Updated Oct 23, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Not applicable Interventional

Improving Negative Stressful Perseverations in Insomnia to Revitalize Expectant Moms

NCT04445805
View directory record Official record
Conditions
Insomnia
Interventions
Cognitive Behavioral Therapy for Insomnia (CBTI), Perinatal-enhanced Behavioral Therapy for Insomnia, Attention Control
Behavioral
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 40 Years · Female only
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Novi, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 19, 2024 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The i Heart Rhythm Project: Healthy Sleep and Behavioral Rhythms for Obesity Prevention

NCT04445740
View directory record Official record
Conditions
Obesity Prevention
Interventions
i♥rhythm project
Behavioral
Lead sponsor
Baylor College of Medicine
Other
Eligibility
5 Years to 60 Years
Enrollment
92 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 25, 2023 · Synced Oct 25, 2026, 5:03 AM EDT
Terminated Phase 4 Interventional Results available

Effects of Fish Oil on Post Ablation Arrhythmias

NCT00791089
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
LOVAZA Omega 3-acid ethyl esters, LOVAZA, placebo
Drug · Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 70 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Sep 12, 2017 · Synced Oct 25, 2026, 5:03 AM EDT
Not yet recruiting Not applicable Interventional

SmartEnLite for Nursing Home Residents With Dementia

NCT07883291
View directory record Official record
Conditions
Alzheimer's Disease and Related Dementias, Alzheimer Disease and Related Dementias
Interventions
Smart Environmental Light (SmartEnLite)
Device
Lead sponsor
Penn State University
Other
Eligibility
55 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
University Park, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 20, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Recruiting Not applicable Interventional

Early Time-Restricted Eating in Older Adults With Hypertension

NCT07135505
View directory record Official record
Conditions
Hypertension, Eating Behaviors
Interventions
Early time-restricted eating
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
60 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 22, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Recruiting Phase 2 Interventional

Correcting Circadian Rhythms to Breakthrough in Bipolar Disorder

NCT06226025
View directory record Official record
Conditions
Bipolar Disorder, Delayed Sleep-Wake Phase Disorder
Interventions
Melatonin, Placebo, Behavioral sleep intervention, Behavioral sleep control
Drug · Other · Behavioral
Lead sponsor
Leslie Swanson
Other
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 25, 2026, 5:03 AM EDT
Not listed Phase 4 Interventional

Rapid Atrial Fibrillation Treatment Strategy

NCT04092621
View directory record Official record
Conditions
New Onset Atrial Fibrillation, Sepsis, Respiratory Failure
Interventions
Amiodarone in Parenteral Dosage Form, Amiodarone Pill, Direct Current Cardioversion (DCC), Rate-control therapy
Drug · Procedure
Lead sponsor
Our Lady of the Lake Hospital
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Baton Rouge, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 17, 2019 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Not applicable Interventional Results available

Efficacy Study of Light Therapy as an Adjunctive Treatment for Parkinson's Disease

NCT02175472
View directory record Official record
Conditions
Parkinson Disease
Interventions
Spectramax light therapy device, Control light device
Device
Lead sponsor
PhotoPharmics, Inc.
Industry
Eligibility
45 Years and older
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
Boston, Massachusetts • Orem, Utah
Source: ClinicalTrials.gov public record
Updated Oct 23, 2018 · Synced Oct 25, 2026, 5:03 AM EDT
Not listed No phase listed Observational

Paced Electrocardiogram Requiring Fast Emergent Coronary Therapy (PERFECT) Study

NCT02765477
View directory record Official record
Conditions
Acute Myocardial Infarction
Interventions
Not listed
Lead sponsor
Hennepin County Medical Center, Minneapolis
Other
Eligibility
18 Years and older
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 1, 2016 · Synced Oct 25, 2026, 5:03 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study Evaluating The Effect of Bosutinib (SKI-606) On Cardiac Repolarization (Rhythms Of The Heart)

NCT00914121
View directory record Official record
Conditions
Healthy Subjects
Interventions
SKI-606, Placebo, Moxifloxacin
Drug
Lead sponsor
Wyeth is now a wholly owned subsidiary of Pfizer
Industry
Eligibility
18 Years to 50 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Tacoma, Washington
Source: ClinicalTrials.gov public record
Updated Sep 2, 2009 · Synced Oct 25, 2026, 5:03 AM EDT