Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Jul 22, 2026, 4:12 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Muscle Tension Clear all
Completed Not applicable Interventional Accepts healthy volunteers

High-Intensity Focused Electromagnetic (HIFEM) Field Device in Women After Childbirth

NCT03758690
View directory record Official record
Conditions
Muscle Tone Increased
Interventions
High-Intensity Focused Electromagnetic (HIFEM) Field Device
Device
Lead sponsor
BTL Industries Ltd.
Industry
Eligibility
21 Years and older · Female only
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
2
States / cities
Macon, Georgia • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 26, 2020 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Mapping Human Muscle Satellite Cell Fate By Real-Time Imaging

NCT02685319
View directory record Official record
Conditions
Flaccid Muscle Tone
Interventions
muscle biopsy
Procedure
Lead sponsor
Purdue University
Other
Eligibility
20 Years to 29 Years · Male only
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Jun 19, 2017 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Cranial Laser Reflex Technique for Hamstring Function

NCT03044106
View directory record Official record
Conditions
Hamstring Injury, Muscle Tone Increased, Muscle Pain, Muscle Weakness
Interventions
CLRT
Device
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 35 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 11, 2019 · Synced Jul 22, 2026, 4:12 AM EDT
Recruiting Early Phase 1 Interventional

Project 4: Ambulatory Biofeedback and Voice Therapy for Patients With Vocal Hyperfunction

NCT05970562
View directory record Official record
Conditions
Voice Disorders, Vocal Fold Polyp, Vocal Nodules in Adults, Muscle Tension Dysphonia
Interventions
Ambulatory Voice Monitoring with Biofeedback (AVM-B), Conversation Training Therapy
Device · Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

High-Intensity Focused Electromagnetic Procedure and Radiofrequency for Toning of Buttocks

NCT04871503
View directory record Official record
Conditions
Muscle Tone
Interventions
BTL-899 Buttocks
Device
Lead sponsor
BTL Industries Ltd.
Industry
Eligibility
21 Years to 70 Years
Enrollment
67 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
5
States / cities
Gilbert, Arizona • Hackensack, New Jersey • Montclair, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2022 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Roller Massage on Short-Term Passive Muscle Stiffness

NCT04571034
View directory record Official record
Conditions
Muscle Tightness
Interventions
Sham Therapeutic Ultrasound, Medium-Intensity Roller Massage, High-Intensity Roller Massage
Procedure
Lead sponsor
Jeffrey Sykora
Other
Eligibility
18 Years to 30 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Dec 8, 2022 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Phase 2 Interventional

Efficacy of Osteopathic Manipulation in Chronic Obstructive Pulmonary Disease

NCT00034112
View directory record Official record
Conditions
Emphysema
Interventions
osteopathic manipulative treatment
Procedure
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2002
U.S. locations
1
States / cities
Kirksville, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 17, 2006 · Synced Jul 22, 2026, 4:12 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

PatientSpot Formerly Known as ArthritisPower

NCT03840928
View directory record Official record
Conditions
Rheumatoid Arthritis, Ankylosing Spondylitis, Fibromyalgia, Gout, Crohn Disease, Juvenile Idiopathic Arthritis, Lupus Erythematosus, Myositis, Osteoarthritis, Osteoporosis, Psoriasis, Psoriatic Arthritis, Scleroderma, Dermatomyositis, Inflammatory Bowel Diseases, Polymyositis, Axial Spondyloarthritis, Diffuse Idiopathic Skeletal Hyperostosis, Polymyalgia Rheumatica, Giant Cell Arteritis, Temporal Arteritis, Wegener, Relapsing Polychondritis, Undifferentiated Connective Tissue Disease, Spinal Cord Injuries, Alzheimer Disease, Amyotrophic Lateral Sclerosis, Ataxia, Bell Palsy, Brain Tumor, Cerebral Aneurysm, Epilepsy, Guillain-Barre Syndrome, Headache, Head Injury, Hydrocephalus, Lumbar Disc Disease, Meningitis, Multiple Sclerosis, Muscular Dystrophy, Neurocutaneous Syndromes, Parkinson Disease, Stroke, Cluster Headache, Tension-Type Headache, Chronic Obstructive Pulmonary Disease, Asthma, Lung Cancer, Cystic Fibrosis, Sleep Apnea, Eczema, Alopecia, Chronic Inflammation, Unstable Angina, Heart Attack, Heart Failure, Arrythmia, Valve Heart Disease, High Blood Pressure, Congenital Heart Disease, Peripheral Arterial Disease, Diabetes, Chronic Liver Disease, Obesity
Interventions
Not listed
Lead sponsor
Global Healthy Living Foundation
Other
Eligibility
19 Years and older
Enrollment
40,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2025
U.S. locations
1
States / cities
Upper Nyack, New York
Source: ClinicalTrials.gov public record
Updated Dec 12, 2023 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Results available

The Effects of Respiratory Training on Voice

NCT04710862
View directory record Official record
Conditions
Muscle Tension Dysphonia
Interventions
Breathing training without a device, Breathing training with a device
Behavioral
Lead sponsor
Syracuse University
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Jul 23, 2025 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Phase 1 Interventional

Dextromethorphan to Treat Patients With Voice Spasms

NCT00055549
View directory record Official record
Conditions
Voice Disorders
Interventions
Dextromethorphan, Lorazepam
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 80 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 22, 2026, 4:12 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Mapping of Voice Control

NCT00066911
View directory record Official record
Conditions
Voice Disorders
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
20 Years to 70 Years
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Non-invasive Lipolysis and Improvement of Muscle Tone in Inner Thighs

NCT04596228
View directory record Official record
Conditions
Fat Disorder
Interventions
BTL-899
Device
Lead sponsor
BTL Industries Ltd.
Industry
Eligibility
22 Years and older
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Fort Collins, Colorado
Source: ClinicalTrials.gov public record
Updated Nov 3, 2021 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Enhanced External Counterpulsation on Delayed Onset Muscle Soreness

NCT02175316
View directory record Official record
Conditions
Muscle Tightness
Interventions
Enhanced External Counterpulsation
Device
Lead sponsor
David Grant U.S. Air Force Medical Center
Federal
Eligibility
25 Years to 59 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Travis Air Force Base, California
Source: ClinicalTrials.gov public record
Updated Apr 21, 2020 · Synced Jul 22, 2026, 4:12 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Non-invasive Improvement of Buttocks With Magnetic Device

NCT03575507
View directory record Official record
Conditions
Muscle Tightness
Interventions
Treatment with BTL EMSCULPT device.
Device
Lead sponsor
BTL Industries Ltd.
Industry
Eligibility
22 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated May 26, 2020 · Synced Jul 22, 2026, 4:12 AM EDT
Recruiting No phase listed Observational

Imaging Genetics of Laryngeal Dystonia

NCT03042975
View directory record Official record
Conditions
Laryngeal Dystonia, Unaffected Relatives of Laryngeal Dystonia Patients, Voice Tremor, Muscle Tension Dysphonia
Interventions
MRI, Blood draw
Other · Procedure
Lead sponsor
Kristina Simonyan
Other
Eligibility
Not listed
Enrollment
410 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Phase 2 Interventional

Prospective Studies of the Use of Self Hypnosis, Acupuncture and Osteopathic Manipulation on Muscle Tension in Children With Spastic Cerebral Palsy

NCT00011024
View directory record Official record
Conditions
Spastic Cerebral Palsy
Interventions
Self Hypnosis, Acupuncture, Osteopathic Manipulation
Procedure
Lead sponsor
National Center for Complementary and Integrative Health (NCCIH)
NIH
Eligibility
4 Years to 21 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2004
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 17, 2006 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Results available

Efficacy of a Semi-occluded Mask in the Treatment of Patients With Voice Disorders

NCT03410797
View directory record Official record
Conditions
Voice and Resonance Disorders, Vocal Fold Polyp, Vocal Cord Cyst, Vocal Cord Polyp, Atrophy of Vocal Cord
Interventions
Inclusion of semi-occluded mask in voice therapy
Device
Lead sponsor
Jacqueline Gartner-Schmidt
Other
Eligibility
18 Years to 60 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 4, 2021 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

HIFEM for Arms, Lower Limbs, and Oblique Muscles

NCT04426526
View directory record Official record
Conditions
Muscle Tone Increased
Interventions
BTL 799-2
Device
Lead sponsor
BTL Industries Ltd.
Industry
Eligibility
21 Years and older
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
2
States / cities
Fort Collins, Colorado • New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 12, 2021 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Does the Addition of Manual Therapy Techniques Increase Gastrocnemius/Soleus Length More Than Stretching Alone?

NCT01856972
View directory record Official record
Conditions
Muscle Tightness
Interventions
Instrument Assisted Soft Tissue Mobilization, Rearfoot joint mobilization, Static stretching/ROM exercises
Procedure · Other
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
12 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 10, 2014 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Results available

Preliminary Study 2 to Test the Effects of Ambulatory Voice Biofeedback

NCT03416868
View directory record Official record
Conditions
Vocal Fold Nodules, Muscle Tension Dysphonia
Interventions
Ambulatory voice biofeedback
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 65 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 16, 2024 · Synced Jul 22, 2026, 4:12 AM EDT
Terminated Phase 3 Interventional Results available

Evaluation of the Effect of Nabiximols Oromucosal Spray on Clinical Measures of Spasticity in Participants With Multiple Sclerosis

NCT04984278
View directory record Official record
Conditions
Spasticity With Multiple Sclerosis
Interventions
Nabiximols, Placebo
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
56 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
6
States / cities
Denver, Colorado • Naples, Florida • Tampa, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Jul 22, 2026, 4:12 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

MRI Evaluation of Change in Gluteal Muscles Following the Treatment With HIFEM Device

NCT03815747
View directory record Official record
Conditions
Muscle Tone Increased
Interventions
High-Intensity Focused Electromagnetic (HIFEM) Field Device
Device
Lead sponsor
BTL Industries Ltd.
Industry
Eligibility
21 Years and older
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Solana Beach, California
Source: ClinicalTrials.gov public record
Updated May 19, 2020 · Synced Jul 22, 2026, 4:12 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Validation of an Obstacle Course Used in Patients With Muscle Tightness

NCT00776048
View directory record Official record
Conditions
Stroke, Traumatic Brain Injury, Multiple Sclerosis, Spasticity, Healthy Controls
Interventions
Not listed
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2009
U.S. locations
1
States / cities
West Orange, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 23, 2010 · Synced Jul 22, 2026, 4:12 AM EDT
Completed No phase listed Observational

Efficacy of Conversation Training Therapy (CTT)

NCT02441348
View directory record Official record
Conditions
Voice Disorders
Interventions
Conversation Training Therapy
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 60 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 7, 2019 · Synced Jul 22, 2026, 4:12 AM EDT