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Showing 1–24 of 87 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Muscle Cramps Clear all
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 Sep 8, 2026, 10:51 PM EDT
Recruiting Phase 2 Interventional

Treatment of Refractory Infantile Spasms With Fenfluramine

NCT04289467
View directory record Official record
Conditions
Infantile Spasm
Interventions
Fenfluramine
Drug
Lead sponsor
Children's Hospital of Orange County
Other
Eligibility
12 Months to 36 Months
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Los Angeles, California • Orange, California
Source: ClinicalTrials.gov public record
Updated Apr 14, 2026 · Synced Sep 8, 2026, 10:51 PM EDT
Not listed Not applicable Interventional

Decreasing Parental Stress of Caregivers of Infants With Infantile Spasms by Using Telemedicine Technology

NCT04086992
View directory record Official record
Conditions
Infantile Spasms, Non-Intractable
Interventions
Remote monitoring
Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
31 Days to 30 Months
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated May 3, 2022 · Synced Sep 8, 2026, 10:51 PM EDT
Terminated Phase 3 Interventional Results available

A Study to Assess Cannabidiol Oral Solution With Vigabatrin as Initial Therapy in Participants With Infantile Spasms

NCT03421496
View directory record Official record
Conditions
Infantile Spasm
Interventions
Cannabidiol Oral Solution, Placebo, Vigabatrin
Drug
Lead sponsor
Radius Pharmaceuticals, Inc.
Industry
Eligibility
1 Month to 24 Months
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
5
States / cities
Miami, Florida • Royal Oak, Michigan • Akron, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2023 · Synced Sep 8, 2026, 10:51 PM EDT
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 Sep 8, 2026, 10:51 PM 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 Sep 8, 2026, 10:51 PM EDT
Completed No phase listed Observational

Pharmacokinetics of Understudied Drugs Administered to Children Per Standard of Care

NCT01431326
View directory record Official record
Conditions
Adenovirus, Anesthesia, Anxiety, Anxiolysis, Autism, Autistic Disorder, Bacterial Meningitis, Bacterial Septicemia, Benzodiazepine, Bipolar Disorder, Bone and Joint Infections, Central Nervous System Infections, Convulsions, Cytomegalovirus Retinitis, Early-onset Schizophrenia Spectrum Disorders, Epilepsy, General Anesthesia, Gynecologic Infections, Herpes Simplex Virus, Infantile Hemangioma, Infection, Inflammation, Inflammatory Conditions, Intra-abdominal Infections, Lower Respiratory Tract Infections, Migraines, Pain, Pneumonia, Schizophrenia, Sedation, Seizures, Skeletal Muscle Spasms, Skin and Skin-structure Infections, Treatment-resistant Schizophrenia, Urinary Tract Infections, Withdrawal, Sepsis, Gram-negative Infection, Bradycardia, Cardiac Arrest, Cardiac Arrhythmia, Staphylococcal Infections, Nosocomial Pneumonia, Neuromuscular Blockade, Methicillin Resistant Staphylococcus Aureus, Endocarditis, Neutropenia, Headache, Fibrinolytic Bleeding, Pulmonary Arterial Hypertension, CMV Retinitis, Hypertension, Chronic Kidney Diseases, Hyperaldosteronism, Hypokalemia, Heart Failure, Hemophilia, Heavy Menstrual Bleeding, Insomnia
Interventions
The POPS study is collecting PK data on children prescribed the following drugs of interest per standard of care:
Drug
Lead sponsor
Daniel Benjamin
Other
Eligibility
Up to 21 Years
Enrollment
3,520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2019
U.S. locations
43
States / cities
Anchorage, Alaska • Little Rock, Arkansas • La Jolla, California + 37 more
Source: ClinicalTrials.gov public record
Updated Sep 5, 2023 · Synced Sep 8, 2026, 10:51 PM 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 Sep 8, 2026, 10:51 PM EDT
Recruiting Phase 1 Interventional

Ketogenic Diet for Prevention of Epileptic Spasms in Infantile Onset Genetic Epilepsies

NCT06700811
View directory record Official record
Conditions
Developmental and Epileptic Encephalopathies, Epileptic Spasms, Genetic Epilepsy, Neonatal and Infant Epilepsy
Interventions
Ketogenic diet
Drug
Lead sponsor
Heather Olson
Other
Eligibility
0 Days to 9 Months
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 8, 2026, 10:51 PM EDT
Completed Phase 1 Interventional

Intravenous Immunoglobulin (IVIg) for the Treatment of Stiff-Man Syndrome (SMS)

NCT00001550
View directory record Official record
Conditions
Muscle Rigidity, Spasm, Stiff Man Syndrome
Interventions
IVIg
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 13, 2006 · Synced Sep 8, 2026, 10:51 PM 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 8, 2026, 10:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Single Group Study to Evaluate the Effects of a Topical Product on Cramps Associated With the Menstrual Cycle

NCT06939972
View directory record Official record
Conditions
Dysmenorrhea, Menstrual Cramps
Interventions
Topical Analgesic with Camphor and Menthol
Dietary Supplement
Lead sponsor
Rael
Industry
Eligibility
18 Years to 35 Years · Female only
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Apr 22, 2025 · Synced Sep 8, 2026, 10:51 PM EDT
Withdrawn Phase 3 Interventional

A Study to Evaluate Safety and Efficacy of AMZ002 Treatment, Compared With Vigabatrin in Participants With Infantile Spasms

NCT05128344
View directory record Official record
Conditions
Spasms, Infantile
Interventions
AMZ002 injectable solution, 0.5mg/mL, Vigabatrin, oral
Drug
Lead sponsor
Amzell
Industry
Eligibility
2 Months to 24 Months
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
12
States / cities
Aurora, Colorado • Miami, Florida • Orlando, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2023 · Synced Sep 8, 2026, 10:51 PM EDT
Terminated Phase 2 Interventional

A Study to Assess the Safety and Effectiveness of FLX-787 in Subjects With Charcot-Marie-Tooth Disease Experiencing Muscle Cramps.

NCT03254199
View directory record Official record
Conditions
Charcot-Marie-Tooth Disease
Interventions
FLX-787-ODT (orally disintegrating tablet), Placebo ODT
Drug
Lead sponsor
Flex Pharma, Inc.
Industry
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
20
States / cities
Scottsdale, Arizona • Aurora, Colorado • New Britain, Connecticut + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2018 · Synced Sep 8, 2026, 10:51 PM EDT
Completed Phase 4 Interventional Results available

Assessing Maternal Post-partum Pain With Suppositories

NCT01271855
View directory record Official record
Conditions
Pain
Interventions
Belladonna and opioid suppository, Glycerin Suppository
Drug
Lead sponsor
Loyola University
Other
Eligibility
18 Years and older · Female only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
2
States / cities
Maywood, Illinois • Melrose Park, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 6, 2018 · Synced Sep 8, 2026, 10:51 PM EDT
Terminated Phase 3 Interventional Results available

Assessment of Adjunctive Cannabidiol Oral Solution (GWP42003-P) in Children With Tuberous Sclerosis Complex (TSC), Dravet Syndrome (DS), or Lennox-Gastaut Syndrome (LGS) Who Experience Inadequately-controlled Seizures

NCT04485104
View directory record Official record
Conditions
Seizure in Participants With Tuberous Sclerosis Complex, Seizure in Participants With Dravet Syndrome, Seizure in Participants With Lennox-Gastaut Syndrome
Interventions
GWP42003-P
Drug
Lead sponsor
Jazz Pharmaceuticals
Industry
Eligibility
1 Month to 23 Months
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
6
States / cities
Little Rock, Arkansas • Los Angeles, California • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Sep 8, 2026, 10:51 PM EDT
Completed Not applicable Interventional

Levocarnitine in Treating Patients With Vismodegib-Associated Muscle Spasms

NCT01893892
View directory record Official record
Conditions
Musculoskeletal Complications
Interventions
levocarnitine, placebo, questionnaire administration
Dietary Supplement · Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Aug 3, 2017 · Synced Sep 8, 2026, 10:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Epicatechin on Statins for Mitochondrial Dysfunction and Impaired Exercise Capacity

NCT02490527
View directory record Official record
Conditions
Statin Intolerance
Interventions
Pure epicatechin capsules (50mg), Simvastatin (40mg), Placebo
Dietary Supplement · Drug · Other
Lead sponsor
University of California, San Diego
Other
Eligibility
30 Years to 75 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2021
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 8, 2026, 10:51 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Calcium Metabolism in Mexican American Adolescents

NCT01277185
View directory record Official record
Conditions
Osteoporosis
Interventions
Low Calcium Diet, High Calcium Diet
Dietary Supplement
Lead sponsor
Purdue University
Other
Eligibility
12 Years to 15 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
West Lafayette, Indiana
Source: ClinicalTrials.gov public record
Updated May 8, 2018 · Synced Sep 8, 2026, 10:51 PM EDT
Recruiting Phase 4 Interventional

Magnesium and Cramping

NCT06745388
View directory record Official record
Conditions
Uterine Cramps, Postoperative Pain Management, Hysteroscopy
Interventions
Magnesium sulfate, Ketamine, Placebo
Drug
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older · Female only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 19, 2025 · Synced Sep 8, 2026, 10:51 PM EDT
Active, not recruiting Not applicable Interventional

Electrical Neuromodulation for Modifying Spinal Network Involved in Spasticity

NCT07792616
View directory record Official record
Conditions
Spinal Cord Injuries (Complete and Incomplete), Spinal Cord Injury, Spinal Cord Injury Cervical, Spinal Cord Injury Thoracic, Spinal Cord Injuries, Spasticity, Spasm, Muscle Spasticity, Muscle Hypertonia, Muscle Spasm
Interventions
Transcutaneous spinal stimulation at 30 Hz, Transcutaneous spinal stimulation at 75 Hz, Tizanidine, Baclofen, Placebo
Other · Drug
Lead sponsor
University of Mississippi Medical Center
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
2
States / cities
Jackson, Mississippi
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 8, 2026, 10:51 PM EDT
Completed Not applicable Interventional Results available

The Summer Camp Study: Blood Glucose Control With a Bi-Hormonal Bionic Endocrine Pancreas

NCT01833988
View directory record Official record
Conditions
Type 1 Diabetes
Interventions
Bi-hormonal Bionic Pancreas, Usual Care
Device · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
12 Years to 20 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 7, 2017 · Synced Sep 8, 2026, 10:51 PM EDT
Terminated Phase 2 Interventional Results available

A Study of Orally Administered JBPOS0101 in Refractory Infantile Spasms Patients

NCT03976076
View directory record Official record
Conditions
Refractory Infantile Spasms
Interventions
JBPOS0101
Drug
Lead sponsor
Bio-Pharm Solutions Co., Ltd.
Industry
Eligibility
6 Months to 36 Months
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
17
States / cities
Little Rock, Arkansas • Los Angeles, California • San Francisco, California + 13 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Sep 8, 2026, 10:51 PM EDT
Not listed Phase 3 Interventional

Treatment of Endometriosis With Norethindrone Acetate ( NA) VS. Gonadotropin- Releasing Hormone (GnRH) Agonist (Lupron Depot 11.25 mg)

NCT00458458
View directory record Official record
Conditions
Endometriosis, Dysmenorrhea, Dyspareunia
Interventions
Norethindrone Acetate (NA), GnRH Agonist (Lupron Depot)
Drug
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
18 Years to 55 Years · Female only
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2004
U.S. locations
1
States / cities
Brooklyn, New York
Source: ClinicalTrials.gov public record
Updated Oct 24, 2012 · Synced Sep 8, 2026, 10:51 PM EDT