Eccentric training effects on muscle mass in clavicle fracture patients
Effects of Crossed Education in Relation to Muscle Mass, Strength and Functionality in Patients Operated of Clavicular Fracture
This study is testing if a special type of strength training can help young men recover better from clavicle fractures by improving their muscle mass compared to regular training methods.
Quick facts
| Phase | Not applicable |
|---|---|
| Study type | Interventional |
| Enrollment | 39 (estimated) |
| Ages | 18 Years to 40 Years |
| Sex | Male |
| Sponsor | Universidad de La Frontera Academic / other |
| Locations | 1 site (Temuco, IX Región de La Araucanía) |
| Trial ID | NCT05810129 on ClinicalTrials.gov |
What this trial studies
This study aims to evaluate the effectiveness of cross-education training through eccentric strength exercises compared to traditional concentric-eccentric training in patients recovering from clavicle fractures. It involves a randomized, single-blind design with 39 male participants aged 18 to 40 who will undergo surgery for their fractures. Participants will be divided into three groups: a control group receiving standard therapy, a group performing concentric-eccentric training, and a group performing eccentric training, all during a 6-week immobilization period followed by 12 weeks of rehabilitation. The study will measure changes in muscle mass, strength, and functionality post-treatment.
Who should consider this trial
Good fit: Ideal candidates are men aged 18 to 40 with a radiographically verified clavicle fracture awaiting surgical intervention.
Not a fit: Patients with previous injuries, uncontrolled cardiovascular diseases, or neurological problems in the upper extremities may not benefit from this study.
Why it matters
Potential benefit: If successful, this approach could significantly improve muscle mass and strength recovery in patients after clavicle fracture surgery.
How similar studies have performed: While cross-education has shown benefits in other unilateral injuries, this specific application in clavicle fractures is novel and has not been extensively tested.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Men from 18 to 40 years old, diagnosed with radiographically verified clavicle fracture and awaiting surgical procedure. They have a body mass index of not less than 18.5 and not more than 29.9 kg/m2 and sign an informed consent. Exclusion Criteria: * Patients with previous injuries, pathological fracture or polytrauma * Patients who report pain, a history of rotator cuff tear or surgery in the non-injured upper extremity. * Patients with uncontrolled cardiovascular diseases. * Any history of neurological problems in the upper extremities. * Use of nutritional supplementation (leucine, glutamine, casein, whey-protein, fatty acids and creatine) and/or Hormonal Replacement Therapy.
Where this trial is running
Temuco, IX Región de La Araucanía
- Universidad de La Frontera — Temuco, IX Región de La Araucanía, Chile (Recruiting)
Study contacts
- Principal investigator: Gabriel Marzuca, MSc, PhD — Universidad de La Frontera. Temuco, Chile
- Study coordinator: Laura Castillo
- Email: l.castillo06@ufromail.cl
- Phone: 982692727
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.