Safety and Efficacy Study of IGF-1 in Duchenne Muscular Dystrophy
- Full Text View
- Tabular View
- No Study Results Posted
- Disclaimer
- How to Read a Study Record
Purpose
The purpose of this study is to determine whether IGF-1 therapy improves or preserves muscle function in Duchenne Muscular Dystrophy (DMD).
| Condition | Intervention | Phase |
|---|---|---|
|
Duchenne Muscular Dystrophy |
Drug: IGF-1 Other: Standard steroid treatment |
Phase 1 Phase 2 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Safety/Efficacy Study Intervention Model: Parallel Assignment Masking: Single Blind (Outcomes Assessor) Primary Purpose: Treatment |
| Official Title: | IGF-1 Therapy and Muscle Function in Duchenne Muscular Dystrophy |
- Six Minute Walk Test (6MWT) [ Time Frame: 6 months ] [ Designated as safety issue: No ]IGF-1 treatment motor function assessment by the difference in the distance traveled using the 6MWT.
- Growth Rate [ Time Frame: 6 months ] [ Designated as safety issue: No ]
- Difference in motor function [ Time Frame: 6 months ] [ Designated as safety issue: No ]Assessed by North Star Ambulatory Assessment, timed functional tests
- Safety parameters [ Time Frame: 6 months ] [ Designated as safety issue: Yes ]Measuring pulmonary function, cardiac function, and safety labs.
| Estimated Enrollment: | 40 |
| Study Start Date: | November 2010 |
| Estimated Study Completion Date: | June 2013 |
| Estimated Primary Completion Date: | October 2012 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Experimental: IGF-1
IGF-1 plus standard steroid treatment
|
Drug: IGF-1
IGF-1 will be administered once daily by subcutaneous injection every morning with breakfast. Duration 6 months.
Other Name: Increlex (mecasermin [rDNA origin] injection)
|
| No Intervention: Standard steroid treatment alone |
Other: Standard steroid treatment
Will complete all study related procedures and evaluations
|
Detailed Description:
Detailed Description:
DMD is a progressive degenerative muscle disorder for which there is no current cure. Glucocorticoids (GC) are often used to improve motor function and survival but have significant side effects such as growth failure, weight gain, insulin resistance and osteoporosis. IGF-1 stimulates both the proliferation and differentiation of skeletal muscle cells and is thus important for muscle repair and regeneration. IGF-1 offers potential as a therapeutic agent for DMD as it may improve or preserve motor function and reduce GC side effects such as growth failure and insulin resistance.
Eligibility| Ages Eligible for Study: | 5 Years and older |
| Genders Eligible for Study: | Male |
| Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- DMD diagnosed with mutational testing and/or complete absence of dystrophin on muscle biopsy
- Proximal pelvic girdle weakness (Gower's maneuver, difficulty with arising from floor and going up steps)
- Male
- Age > 5 years of age
- Bone maturation (assess by bone age x-ray): </= 11 years of age
- Daily GC (prednisone or deflazacort) therapy for > 12 months
- Ambulatory
- Informed consent
- Willingness and ability to comply with all protocol requirements and procedures
Exclusion Criteria:
- Current or prior treatment with growth hormone or IGF-1 therapy
- Non-ambulatory
- Pubertal (based on clinical Tanner staging examination)
- Congestive cardiac failure
- History of intracranial hypertension
- Daytime ventilatory dependence (non-invasive or tracheostomy)
- Concomitant therapy - any other medications/supplements that would be considered, in the opinion of the investigators, to affect muscle function, need to have been started 3 months prior to enrollment
- Patients enrolled in other clinical drug trials
- Any physical or mental conditions which may, in the investigators'opinions, render the subject unable to complete the tasks of the study appropriately
- There will be no selection by ethnicity
Contacts and Locations| United States, Ohio | |
| Cincinnati Children's Hospital Medical Center | |
| Cincinnati, Ohio, United States, 45229 | |
| Principal Investigator: | Meilan Rutter, MD | Children's Hospital Medical Center, Cincinnati |
More Information
Additional Information:
No publications provided
| Responsible Party: | Children's Hospital Medical Center, Cincinnati |
| ClinicalTrials.gov Identifier: | NCT01207908 History of Changes |
| Other Study ID Numbers: | 2010-1491 |
| Study First Received: | September 22, 2010 |
| Last Updated: | June 12, 2012 |
| Health Authority: | United States: Institutional Review Board |
Keywords provided by Children's Hospital Medical Center, Cincinnati:
|
DMD Duchenne Muscular Dystrophy Insulin like growth factor 6 minute walk test |
Additional relevant MeSH terms:
|
Muscular Dystrophy, Duchenne Muscular Dystrophies Muscular Disorders, Atrophic Muscular Diseases Musculoskeletal Diseases |
Neuromuscular Diseases Nervous System Diseases Genetic Diseases, X-Linked Genetic Diseases, Inborn |
ClinicalTrials.gov processed this record on May 19, 2013