Clinical trials: Atrophy, Disuse
Atrophy of Muscle Due to Disuse, Rehabilitation
Sex-specific Determinants of Early-phase Recovery From Skeletal Muscle Disuse
This project is a 2-phase, randomized clinical trial that includes 7 days of unilateral leg disuse (Phase 1), immediately followed by 1 week of bilateral leg rehabilitation (Phase 2).
- Trial name
- MAC (NCT04151901)
- Testing
- Resistance Exercise Rehabilitation, Walking-based rehabilitation
- Where
- 2 sites in United States
- Volunteers
- 37 people, healthy volunteers welcome
- Sponsor
- The University of Texas Health Science Center at San Antonio
Muscle Atrophy, Aging
The Impact of Energy Intake and Short-term Disuse on Muscle Protein Synthesis Rates and Skeletal Muscle Mass in Middle-aged Adults.
In healthy middle-aged men and women, what is the effect of dietary energy restriction and energy surplus on daily muscle protein synthesis rates and muscle morphology, compared to energy balance, during free-living and…
- Conditions
- Muscle Atrophy, Aging, Energy Malnutrition Protein
- Trial name
- PIE (NCT04900701)
- Testing
- Energy status
- Where
- 2 sites in United Kingdom
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- University of Exeter
Atrophy, Disuse, Muscle Atrophy
Molecular Mechanisms Underlying Anabolic Resistance to Protein Intake During Muscle Disuse
This study will characterize intramuscular molecular mechanisms underlying anabolic resistance to protein ingestion during muscle disuse.
- Conditions
- Atrophy, Disuse, Muscle Atrophy, Muscular Disorders, Atrophic, Disuse Atrophy
- Trial name
- NCT06228742
- Testing
- Unilateral leg immobilization, Contralateral active leg
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- United States Army Research Institute of Environmental Medicine
Muscular Atrophy, Insulin Resistance
Human Skeletal Muscle Response to 5 Days of Bedrest in Young Adults
The goal of this intervention trial is to characterize skeletal muscle atrophy in healthy, young adults during short term bedrest.
- Conditions
- Muscular Atrophy, Insulin Resistance, Muscle Protein Synthesis
- Trial name
- FABRIC (NCT07178353)
- Testing
- Bedrest
- Where
- Canada
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Queen's University
Muscle Disuse, Muscle Disuse Atrophy
Muscle Response to Different Amounts of Dietary Protein During Leg Immobilization
Individuals who sustain musculoskeletal injuries (MSKI) can experience a rapid loss of muscle mass due to declines in muscle loading and activation that occur post-injury (i.e., disuse atrophy).
- Trial name
- NCT07069426
- Testing
- 20 grams protein, 40 grams protein
- Where
- United States
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- United States Army Research Institute of Environmental Medicine
Muscle Atrophy, Muscle Weakness
Evaluating Muscle Function After Ankle Surgery
Patients who are forced to rest or reduce activity as a result of illness, injury, or surgery often experience resulting muscle weakness.
- Conditions
- Muscle Atrophy, Muscle Weakness, Fractures
- Trial name
- NCT00060970
- Testing
- Physical Therapy
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Healthy, Skeletal Muscle Atrophy
Evaluating Changes in Skeletal Muscle Proteins Following Resistance Exercise and Single-Leg Disuse
Skeletal muscle plays a critical role in supporting human health. Beyond its role in providing the force to move, skeletal muscle accounts for a large proportion of metabolic rate, glucose disposal, and amino acid storage.
- Conditions
- Healthy, Skeletal Muscle Atrophy, Skeletal Muscle Hypertrophy
- Trial name
- NCT06350591
- Testing
- Immobilization, Resistance training
- Where
- Canada
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Queen's University
Atrophy, Muscular, Atrophy, Disuse
Blood Flow Restricted Electrical Stimulation During Immobilisation
Following injury or surgery to a limb, it is often immobilised to allow tissue healing. Short periods of disuse cause loss of muscle size and strength and impaired mechanical properties of tendons, which leads to reduced…
- Trial name
- NCT05093985
- Testing
- Neuromuscular electrical stimulation with blood flow restriction
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- St Mary's University College