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Showing 1–24 of 62 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Muscle Cramp Clear all
Completed Phase 2 Interventional Results available

Mexiletine for Muscle Cramps in Charcot Marie Tooth Disease

NCT02561702
View directory record Official record
Conditions
Charcot Marie Tooth Disease
Interventions
Placebo, Mexiletine
Other · Drug
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 25, 2018 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Not applicable Interventional

Non-Pharmaceutical Intervention for Cirrhotic Cramps Reduction: The NICCles Trial

NCT04650295
View directory record Official record
Conditions
Cirrhosis, Muscle Cramp, Ascites
Interventions
Household Remedy, Tap water
Other
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 2, 2021 · Synced Jun 11, 2026, 12:09 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

The Influence of Different Mood States and Emotions on the Physiologic, Metabolic, and Perceptual Responses to Feeding Before Exercise

NCT05217589
View directory record Official record
Conditions
Other Gastrointestinal Disorders, Cramp, Abdominal
Interventions
Funny/Amusing Video Clips, Horror/Scary Video Clips, Thrilling/Suspenseful Video Clips
Other
Lead sponsor
Old Dominion University
Other
Eligibility
18 Years to 55 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Norfolk, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 19, 2025 · Synced Jun 11, 2026, 12:09 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Nuclear Magnetic Spectroscopy Imaging to Evaluate Primary Lateral Sclerosis, Hereditary Spastic Paraplegia and Amyotrophic Lateral Sclerosis

NCT00023075
View directory record Official record
Conditions
Primary Lateral Sclerosis, Hereditary Spastic Paraplegia, Amyotrophic Lateral Sclerosis
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Clinical Trial of CoQ10 for Mild-to-Moderate Statin-Associated Muscle Symptoms

NCT01032993
View directory record Official record
Conditions
Pain, Weakness, Cramps, Myalgia or Myositis Nos, HMG COA Reductase Inhibitor Adverse Reaction
Interventions
Coenzyme Q10, Placebo
Dietary Supplement · Other
Lead sponsor
Catherine Buettner
Other
Eligibility
21 Years and older
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 22, 2017 · Synced Jun 11, 2026, 12:09 AM EDT
Terminated Phase 4 Interventional Results available

7T Magnetic Resonance Spectroscopy and Skeletal Muscle Biopsy Findings in Statin Associated Adverse Muscle Events

NCT04507373
View directory record Official record
Conditions
Muscle Cramp, Ache, Weakness, Muscle, Statin Adverse Reaction
Interventions
Simvastatin 40mg
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 13, 2023 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Phase 2 Interventional

Levetiracetam for Cramps, Spasticity and Neuroprotection in Motor Neuron Disease

NCT00324454
View directory record Official record
Conditions
Motor Neuron Disease, Amyotrophic Lateral Sclerosis, Primary Lateral Sclerosis, Progressive Muscular Atrophy
Interventions
Levetiracetam
Biological
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 18, 2013 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Phase 4 Interventional Results available

Ropinirole for the Treatment of Muscle Cramps in Patients With Cirrhosis

NCT03176966
View directory record Official record
Conditions
Muscle Cramp, Cirrhosis
Interventions
Vitamin E, Ropinirole, Muscle cramp survey
Drug · Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 30, 2022 · Synced Jun 11, 2026, 12:09 AM EDT
Completed No phase listed Observational

Efficacy and Safety of 10-Week or Shorter vs 12-Week or Longer Injection Intervals of Botulinum Toxin

NCT05103202
View directory record Official record
Conditions
Cervical Dystonia, Blepharospasm, Limb Dystonia, Hemifacial Spasm, Spasticity, Muscle, Fragments of Torsion Dystonia
Interventions
Not listed
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Not listed
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jun 29, 2022 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Phase 2 Interventional

Motor Training to Treat Hand Dystonia

NCT00021853
View directory record Official record
Conditions
Focal Dystonia
Interventions
constraint-induced movement therapy
Behavioral
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jun 11, 2026, 12:09 AM EDT
Completed No phase listed Observational

Validating a New Writer s Cramp Scale

NCT01579266
View directory record Official record
Conditions
Dystonia
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 99 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 21, 2019 · Synced Jun 11, 2026, 12:09 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Long-Term Motor Learning in Focal Hand Dystonia

NCT00325091
View directory record Official record
Conditions
Focal Hand Dystonia
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2014
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

7 Tesla MRI Study in Patients With Statin Related Muscle Complaints

NCT04575090
View directory record Official record
Conditions
Statin-related Muscle Pain, Muscle Aches, Muscle Weakness, Muscle Cramp, Muscle Stiffness
Interventions
Simvastatin
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 80 Years
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Oct 30, 2022 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Tolperisone in Subjects With Pain Due to Acute Back Muscle Spasm

NCT04671082
View directory record Official record
Conditions
Back Muscle Spasm, Back Pain, Back Strain, Back Spasm Upper, Muscle Spasm, Acute Pain
Interventions
Tolperisone Hydrochloride, Placebo
Drug
Lead sponsor
Neurana Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 64 Years
Enrollment
1,004 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
56
States / cities
Surprise, Arizona • Little Rock, Arkansas • Canoga Park, California + 51 more
Source: ClinicalTrials.gov public record
Updated Mar 21, 2022 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Early Phase 1 Interventional

Treatment of Muscle Cramps in Patients With Liver Cirrhosis

NCT01495403
View directory record Official record
Conditions
Liver Cirrhosis, Muscle Cramps
Interventions
Hydroxychloroquine
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
21 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 2, 2023 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Not applicable Interventional Results available

Low Intensity Ultrasound Therapy for Upper Back Pain Relief

NCT02135094
View directory record Official record
Conditions
Muscle Spasm
Interventions
Active ultrasound therapy device, Placebo ultrasound therapy device
Device
Lead sponsor
ZetrOZ, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Trumbull, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 1, 2020 · Synced Jun 11, 2026, 12:09 AM EDT
Terminated Phase 2 Interventional

A Study to Assess FLX-787 in Subjects With Motor Neuron Disease Experiencing Muscle Cramps.

NCT03196375
View directory record Official record
Conditions
Motor Neuron Disease
Interventions
FLX-787-ODT (orally disintegrating tablet), Placebo ODT
Drug
Lead sponsor
Flex Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
35
States / cities
Scottsdale, Arizona • Sacramento, California • San Francisco, California + 29 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2018 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Not applicable Interventional

The Use of Penile Vibratory Stimulation to Decrease Spasticity Following Spinal Cord Injury

NCT00223873
View directory record Official record
Conditions
Spinal Cord Injury, Muscle Spasticity
Interventions
Penile Vibratory Stimulation
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 70 Years · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Soluble Corn Fiber and Calcium Utilization in Adolescents

NCT01571440
View directory record Official record
Conditions
Osteoporosis
Interventions
No soluble corn fiber, 12 g soluble corn fiber
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
12 Years to 15 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated Feb 9, 2014 · Synced Jun 11, 2026, 12:09 AM EDT
Not listed Phase 1 Interventional

New Approaches in Evaluating Patients' Response to Botulinum Toxins in the Treatment of Chronic Neck Pain and Back Pain

NCT02008136
View directory record Official record
Conditions
Cervicalgia, Low Back Pain
Interventions
Botulinum Toxins
Drug
Lead sponsor
VA Connecticut Healthcare System
Federal
Eligibility
18 Years to 85 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 6, 2017 · Synced Jun 11, 2026, 12:09 AM EDT
Withdrawn Phase 3 Interventional

Therapeutic Benefit of Preoperative Supplemental Vitamin D in Patients Undergoing Major Surgical Procedures.

NCT02138591
View directory record Official record
Conditions
Vitamin d Deficiency
Interventions
Blood draw pre-operatively, Blood draw post-operative Day 1, Blood draw post-operative Day 2
Procedure
Lead sponsor
University of Missouri, Kansas City
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 15, 2017 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Not applicable Interventional Results available

Effect of Theraworx/[pH]Uel on Night-time Leg Cramps and Spasm Symptoms

NCT03159260
View directory record Official record
Conditions
Leg Cramp, Nocturnal
Interventions
Theraworx, Placebo
Device · Other
Lead sponsor
Sport and Spine Rehab Clinical Research Foundation
Other
Eligibility
18 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 24, 2019 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Phase 4 Interventional Results available

Mexiletine for the Treatment of Muscle Cramps in ALS

NCT01811355
View directory record Official record
Conditions
Muscle Cramps in Amyotrophic Lateral Sclerosis
Interventions
Mexiletine, Placebo
Drug
Lead sponsor
Bjorn Oskarsson, MD
Other
Eligibility
21 Years to 89 Years
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
6
States / cities
Chester, California • La Jolla, California • Los Angeles, California + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2017 · Synced Jun 11, 2026, 12:09 AM EDT
Completed Early Phase 1 Interventional

Propensity to Develop Plasticity in the Parieto-Motor Networks in Dystonia From the Perspective of Abnormal High-Order Motor Processing

NCT02504905
View directory record Official record
Conditions
Writer's Cramp, Healthy Volunteers, Cervical Dystonia
Interventions
TMS
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 65 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2025 · Synced Jun 11, 2026, 12:09 AM EDT