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ClinicalTrials.gov public records Last synced Sep 27, 2026, 3:49 AM EDT

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

Abdomen - Fat Reduction and Muscle Toning

NCT04587804
View directory record Official record
Conditions
Fat Burn
Interventions
rPMS+RF
Device
Lead sponsor
BTL Industries Ltd.
Industry
Eligibility
21 Years and older
Enrollment
41 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
2
States / cities
Macon, Georgia • Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 31, 2021 · Synced Sep 27, 2026, 3:49 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 Sep 27, 2026, 3:49 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 Sep 27, 2026, 3:49 AM EDT
Not listed Phase 1Phase 2 Interventional

ASIS for Botox in Upper Limb Spasticity

NCT02074150
View directory record Official record
Conditions
Upper Limb Spasticity Unilaterally in Adults With History of Stroke, Increased Muscle Tone in Elbow, Wrist, Finger, and Thumb Flexors.
Interventions
Gadolinium, Efficacy of Botox intramuscularly at Week 6, Efficacy of Botox intramuscularly at Week 12,, Efficacy of Botox intramuscularly at Week 18, Efficacy of Botox intramuscularly at Week 24, Efficacy of Botox intramuscularly at Week 30, Efficacy of Botox subdermally at Week 6, Efficacy of Botox subdermally at Week 12, Efficacy of Botox subdermally at Week 18, Efficacy of Botox subdermally at Week 24, Efficacy of Botox subdermally at Week 30, Adverse Reactions of Botox intramuscularly, Adverse Reactions of Botox subdermally
Drug
Lead sponsor
li nguyen
Industry
Eligibility
18 Years to 65 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Westminster, California
Source: ClinicalTrials.gov public record
Updated Jun 23, 2015 · Synced Sep 27, 2026, 3:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Fat Reduction and Muscle Toning of Thighs

NCT04599257
View directory record Official record
Conditions
Fat Burn
Interventions
BTL-899
Device
Lead sponsor
BTL Industries Ltd.
Industry
Eligibility
21 Years and older
Enrollment
93 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
4
States / cities
Beverly Hills, California • Solana Beach, California • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Feb 8, 2022 · Synced Sep 27, 2026, 3:49 AM EDT
Recruiting Not applicable Interventional

Deconstructing Voice Therapy: Towards Enhanced Communication Outcomes

NCT07176988
View directory record Official record
Conditions
Dysphonia, Primary Muscle Tension Dysphonia (MTD)
Interventions
Hierarchical method, Non Hierarchical method
Other
Lead sponsor
Emory University
Other
Eligibility
16 Years to 65 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Oct 19, 2025 · Synced Sep 27, 2026, 3:49 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 Sep 27, 2026, 3:49 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 Sep 27, 2026, 3:49 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 Sep 27, 2026, 3:49 AM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

Translaryngeal Vibration for Hyperfunctional Voice Disorders

NCT07145086
View directory record Official record
Conditions
Dysphonia, Muscle Tension Dysphonia
Interventions
Voice therapy with vibration
Behavioral
Lead sponsor
Texas Christian University
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Aug 27, 2025 · Synced Sep 27, 2026, 3:49 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 Sep 27, 2026, 3:49 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Muscle Treatment for Management of Pain & Disability in Tension-type Headache

NCT01244555
View directory record Official record
Conditions
Tension-type Headache
Interventions
ultrasound, massage
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 59 Years
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 1, 2015 · Synced Sep 27, 2026, 3:49 AM EDT
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 Sep 27, 2026, 3:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Safety and Efficacy of Electronic Stimulation for Circumferential Reduction and Muscle Toning

NCT06152900
View directory record Official record
Conditions
Fat Necrosis, Muscle Stimulation
Interventions
Accufit
Device
Lead sponsor
CynosureLutronic
Industry
Eligibility
18 Years to 65 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
2
States / cities
Billerica, Massachusetts • New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 30, 2023 · Synced Sep 27, 2026, 3:49 AM EDT
Completed No phase listed Observational

Sensory Function in Idiopathic Voice Disorders

NCT00001922
View directory record Official record
Conditions
Phonation Disorder, Spastic Dysphonia, Voice Disorder
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
20 Years to 80 Years
Enrollment
370 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1998
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 27, 2026, 3:49 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Bariatric and Obstructive Lung Disease Study II

NCT01127399
View directory record Official record
Conditions
Obesity, Asthma
Interventions
Not listed
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 4, 2018 · Synced Sep 27, 2026, 3:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

EMS for Abdominal and Gluteal Muscle Toning

NCT03983304
View directory record Official record
Conditions
Non-Therapeutic Body Modification
Interventions
The ZELTIQ EMS System
Device
Lead sponsor
Zeltiq Aesthetics
Industry
Eligibility
22 Years to 65 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
8
States / cities
Marina del Rey, California • Pleasanton, California • San Diego, California + 5 more
Source: ClinicalTrials.gov public record
Updated May 15, 2025 · Synced Sep 27, 2026, 3:49 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers

Non-invasive Buttock Lifting Induced by Magnetic Device - Multicentric Study

NCT03579147
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 – 2019
U.S. locations
6
States / cities
Gilbert, Arizona • Beverly Hills, California • Miami, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated May 25, 2020 · Synced Sep 27, 2026, 3:49 AM EDT
Completed Phase 2 Interventional Results available

Vestibulodynia: Understanding Pathophysiology and Determining Appropriate Treatments

NCT03844412
View directory record Official record
Conditions
Vestibulodynia, Temporomandibular Disorder, Fibromyalgia Syndrome, Irritable Bowel Syndrome, Migraines, Tension Headache, Endometriosis, Interstitial Cystitis, Back Pain, Chronic Fatigue Syndrome
Interventions
5% lidocaine/5 mg/ml 0.02% estradiol compound cream, Nortriptyline, Placebo cream, Placebo pill
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
2
States / cities
Los Angeles, California • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 27, 2026, 3:49 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Role of Therapy for Muscle Tension Dysphagia

NCT02647931
View directory record Official record
Conditions
Muscle Tension Dysphagia
Interventions
Voice therapy for Muscle Tension Dysphagia
Behavioral
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2018
U.S. locations
1
States / cities
Scottsdale, Arizona
Source: ClinicalTrials.gov public record
Updated Mar 13, 2018 · Synced Sep 27, 2026, 3:49 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 Sep 27, 2026, 3:49 AM EDT
Recruiting No phase listed Observational

Wearable Sensors to Detect Atypical Muscle Activation in Young Infants

NCT06970522
View directory record Official record
Conditions
Neuromuscular Disorders, Motor Development, Muscle Tone
Interventions
Not listed
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
0 Months to 8 Weeks
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
2
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Sep 27, 2026, 3:49 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 Sep 7, 2026 · Synced Sep 27, 2026, 3:49 AM EDT
Completed Not applicable Interventional Results available

Addition of Pudendal Blocks to Pelvic Floor Physical Therapy for the Treatment of Pelvic Floor Tension Myalgia

NCT00928564
View directory record Official record
Conditions
Pelvic Floor Muscle Spasm
Interventions
Pudendal block, Placebo
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older · Female only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2016
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated Feb 9, 2021 · Synced Sep 27, 2026, 3:49 AM EDT