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Showing 1–24 of 162 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Cramping Clear all
Completed Phase 4 Interventional Results available

A Study Measuring Asthma Control In Pediatric And Adolescent Subjects Whose Asthma Is Worsened By Activity Or Exercise

NCT00118716
View directory record Official record
Conditions
Bronchospasm, Activity/Exercise Induced Bronchospasm
Interventions
Fluticasone propionate/salmeterol, Fluticasone Propionate
Drug
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
4 Years to 17 Years
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
50
States / cities
Little Rock, Arkansas • Huntington Beach, California • Orange, California + 45 more
Source: ClinicalTrials.gov public record
Updated Feb 4, 2019 · Synced Jul 21, 2026, 1:25 PM EDT
Completed Phase 3 Interventional Results available

A Study to Evaluate Two Formulations of Carisoprodol in Subjects With Musculoskeletal Spasm of the Lower Back

NCT00671502
View directory record Official record
Conditions
Lower Back Pain
Interventions
Carisoprodol SR, Placebo
Drug
Lead sponsor
Meda Pharmaceuticals
Industry
Eligibility
18 Years to 70 Years
Enrollment
840 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
68
States / cities
Birmingham, Alabama • Huntsville, Alabama • Montgomery, Alabama + 58 more
Source: ClinicalTrials.gov public record
Updated Nov 8, 2011 · Synced Jul 21, 2026, 1:25 PM EDT
Completed Phase 3 Interventional

Effect of Working Memory Training on ADHD Brain Function

NCT02151396
View directory record Official record
Conditions
Attention-Deficit/Hyperactivity Disorder (Combined-subtype)
Interventions
Working memory training, Functional magnetic resonance imaging (fMRI)
Behavioral · Device
Lead sponsor
Hartford Hospital
Other
Eligibility
13 Years to 17 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated May 29, 2014 · Synced Jul 21, 2026, 1:25 PM EDT
Terminated Phase 2 Interventional Results available

Proof-of-Concept, Calcium Aluminosilicate Anti-Diarrheal (CASAD) for Treatment of Clostridium Difficile Infection

NCT01570634
View directory record Official record
Conditions
Diarrhoea, Clostridium Difficile
Interventions
Calcium Aluminosilicate Anti-Diarrheal (CASAD)
Drug
Lead sponsor
Salient Pharmaceuticals Incorporated
Industry
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Temple, Texas
Source: ClinicalTrials.gov public record
Updated Mar 7, 2013 · Synced Jul 21, 2026, 1:25 PM EDT
Completed Phase 4 Interventional Results available

Minimizing Pain During Office Intradetrussor Botox Injection

NCT04270526
View directory record Official record
Conditions
Overactive Bladder, Overactive Detrusor, Overactive Bladder Syndrome, Overactivity; Behavior, Urge Incontinence
Interventions
Bicarbonate protocol, Standard protocol
Drug
Lead sponsor
Boston Urogynecology Associates
Other
Eligibility
18 Years and older · Female only
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 5, 2025 · Synced Jul 21, 2026, 1:25 PM EDT
Recruiting Early Phase 1 Interventional

The Hysterosalpingogram (HSG) Experience And Tubal Spasm (HEAT) Study

NCT07226310
View directory record Official record
Conditions
Infertility
Interventions
Warmed HSG
Drug
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
240 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Jul 21, 2026, 1:25 PM 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 Jul 21, 2026, 1:25 PM 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 Jul 21, 2026, 1:25 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

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 Sep 28, 2021 · Synced Jul 21, 2026, 1:25 PM EDT
Completed Phase 4 Interventional Results available

The Effects of ADHD Medication (TEAM) Study

NCT02293655
View directory record Official record
Conditions
ADHD
Interventions
OROS-Methylphenidate (MPH)
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
7 Years to 11 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
2
States / cities
Cincinnati, Ohio • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 20, 2023 · Synced Jul 21, 2026, 1:25 PM EDT
Completed Not applicable Interventional

Caregiver Implementation Strategies Field Pre-Test

NCT06770036
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder Symptoms
Interventions
Implementation Resource Package for Caregivers
Behavioral
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
4 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 25, 2026 · Synced Jul 21, 2026, 1:25 PM EDT
Completed Phase 1 Interventional

Curcumin and Piperine in Reducing Inflammation for Ureteral Stent-Induced Symptoms in Patients With Cancer

NCT02598726
View directory record Official record
Conditions
Bladder Spasm, Malignant Neoplasm, Pain, Urinary Urgency
Interventions
Curcumin, Laboratory Biomarker Analysis, Piperine Extract (Standardized), Quality-of-Life Assessment
Drug · Other · Dietary Supplement
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 21, 2025 · Synced Jul 21, 2026, 1:25 PM EDT
Completed Not applicable Interventional Results available

Dynasplint Therapy for Trismus in Head and Neck Cancer

NCT00507208
View directory record Official record
Conditions
Trismus
Interventions
Dynasplint Trismus System, Tongue Depressors
Device · Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 12, 2016 · Synced Jul 21, 2026, 1:25 PM 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 Jul 21, 2026, 1:25 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Botox Injection for Treatment of Vaginismus

NCT01352546
View directory record Official record
Conditions
Vaginismus
Interventions
BOTOX
Biological
Lead sponsor
Plastic Surgery Professional Association
Other
Eligibility
20 Years to 40 Years · Female only
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Manchester, New Hampshire
Source: ClinicalTrials.gov public record
Updated Aug 6, 2017 · Synced Jul 21, 2026, 1:25 PM EDT
Completed No phase listed Observational

Survey of Sensory and Motor Tricks in Focal Dystonia

NCT00054652
View directory record Official record
Conditions
Focal Dystonia
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 21, 2026, 1:25 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 Jul 21, 2026, 1:25 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Vibration for Muscle Spasms After Spinal Cord Injury

NCT03598504
View directory record Official record
Conditions
Spinal Cord Injuries
Interventions
Wearable EMG/Vibration device
Device
Lead sponsor
Shirley Ryan AbilityLab
Other
Eligibility
18 Years to 85 Years
Enrollment
198 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated May 24, 2021 · Synced Jul 21, 2026, 1:25 PM EDT
Completed Phase 2 Interventional

Study to Assess Safety and Efficacy of Oral Senicapoc Administration on Exercise-induced Asthma

NCT00861185
View directory record Official record
Conditions
Exercise Induced Asthma
Interventions
senicapoc, Placebo
Drug
Lead sponsor
Icagen
Industry
Eligibility
18 Years to 50 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
9
States / cities
Huntington Beach, California • Orange, California • Normal, Illinois + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 13, 2011 · Synced Jul 21, 2026, 1:25 PM EDT
Completed Phase 3 Interventional Results available

Safety and Efficacy Study in Preschool Children Aged 4-5 Years With Attention-deficit/Hyperactivity Disorder (ADHD)

NCT03260205
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
Placebo, SPD489 (Lisdexamfetamine dimesylate), SPD489
Drug
Lead sponsor
Shire
Industry
Eligibility
4 Years to 5 Years
Enrollment
199 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
48
States / cities
Dothan, Alabama • Little Rock, Arkansas • Colton, California + 39 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2021 · Synced Jul 21, 2026, 1:25 PM EDT
Completed No phase listed Observational

Diagnostic Evaluation of Patients With Neuromuscular Disease

NCT00015470
View directory record Official record
Conditions
Neuromuscular Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 21, 2026, 1:25 PM EDT
Completed Phase 4 Interventional Results available

Topical Nitroglycerine Treatment for Radial Artery Spasm Prevention

NCT02832115
View directory record Official record
Conditions
Radial Artery Spasm, Angina, Coronary Artery Disease
Interventions
Topical Nitroglycerine, Topical Lidocaine
Drug
Lead sponsor
Aultman Health Foundation
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Canton, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 26, 2020 · Synced Jul 21, 2026, 1:25 PM 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 Jul 21, 2026, 1:25 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 Jul 21, 2026, 1:25 PM EDT