Congenital Muscular Dystrophy With ITGA7 (Integrin Alpha-7) DeficiencyCMDPROSNCT01403402
Congenital Muscle Disease Study of Patient and Family Reported Medical Information
An observational study of Congenital Muscular Dystrophy With ITGA7 (Integrin Alpha-7) Deficiency and Alpha-Dystroglycanopathy (Congenital Muscular Dystrophy and Abnormal Glycosylation of Dystroglycan With Severe Epilepsy), run by Cure CMD at 1 site in United States.
Trial summary
The Congenital Muscle Disease Patient and Proxy Reported Outcome Study (CMDPROS) is a longitudinal 10 year study to identify and trend care parameters, adverse events in the congenital muscle diseases using the Congenital Muscle Disease International Registry (CMDIR) to acquire necessary data for adverse event… Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Congenital Muscular Dystrophy With ITGA7 (Integrin Alpha-7) Deficiency, Alpha-Dystroglycanopathy (Congenital Muscular Dystrophy and Abnormal Glycosylation of Dystroglycan With Severe Epilepsy), Alpha-Dystroglycanopathy (Congenital Muscular Dystrophy With Fatty Liver and Infantile-onset Cataract Caused by TRAPPC11 Mutations)
- How many people
- 4,000 participants
- Where
- 1 siteUnited States
- Study dates
- Sep 2009to Sep 2029
- How long will I take part?
- 20 Years
- Phase
- Observational
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Study population: Participants in CMDPROS will be selected from the CMD International Registry (CMDIR) based on the inclusion criteria above.
Who may be able to join
- Alpha 7/Alpha 9 Integrin Related Myopathy Collagen VI Related Myopathy (Ullrich through Bethlem CMD) Alpha-Dystroglycan Related Muscular Dystrophy (Dystroglycanopathy, WWS, MEB, Fukuyama, FKRP, LGMD2I, LGMD2K, LGMD2M, LGMD2N, LGMD2O) Choline Kinase B Receptor Emery-Dreifuss Muscular Dystrophy (EDMD, LGMD1B, LMNA, Emerin, FHL1, SYNE1, SYNE2, TMEM43) LAMA2 Related Muscular Dystrophy (Laminin Alpha 2 related dystrophy/MDC1A/Merosin deficient) LMNA Related Muscular Dystrophy (Laminopathy/LaminA/C, L-CMD, Emery Dreifuss muscular dystrophy) RYR1 Related Myopathy (with dystrophic presentation, including Malignant Hyperthermia, Exertional Myalgia with or without Rhabdomyolysis) SEPN1 Related Myopathy (Rigid Spine Muscular Dystrophy/RSMD1, Congenital Fiber Type Disproportion, Mallory Weiss Body Desmin, Multi-minicore Myopathy) SYNE1 (Nesprin Related Muscular Dystrophy) Telethonin Related Muscular Dystrophy (TCAP/Titin-Cap) Congenital Muscular Dystrophy Not Otherwise Specified (including Merosin Positive) Titin Related LGMD/CMD, LGMD2J Actin Aggregation Myopathy Cap Disease Central Core Disease (including Malignant Hyperthermia, Exertional Myalgia with or without Rhabdomyolysis) Centronuclear Myopathy (including Malignant Hyperthermia, Exertional Myalgia with or without Rhabdomyolysis) Congenital Fiber Type Disproportion (including Malignant Hyperthermia, Exertional Myalgia with or without Rhabdomyolysis) Core Rod Myopathy Hyaline Body Myopathy Multiminicore Myopathy Myotubular Myopathy Nemaline Myopathy Reducing Body Myopathy RYR1 Related Myopathy (including Malignant Hyperthermia, Exertional Myalgia with or without Rhabdomyolysis) Spheroid Body Myopathy Titin Related Myopathy, Titin Related Dialated Cardiomyopathy, LGMD2J Tubular Aggregate Myopathy Zebra Body Disease Myopathy Congenital Myopathy Not Otherwise Specified Congenital Myasthenic Syndrome Escobar Syndrome Myofibrillar Myopathy
Who cannot join
- Charcot Marie Tooth Duchenne/Becker Muscular Dystrophy Facioscapulohumeral Dystrophy/FSHD Kennedy's Disease LGMD-1A (TTID) LGMD-1C (CAV3, Caveloin 3, Caveolinopathy, LQT9, VIP21) LGMD-1D (7q) LGMD-1E (6q23) LGMD-1F (7q32.1-q32.2) LGMD-1G (4q21) LGMD-2A (CAPN3/Calpainopathy) LGMD-2B (DYSF/Dysferlinopathy/Miyoshi Myopathy) LGMD-2C (SGCG) LGMD-2D (SGCA) LGMD-2E (SGCB) LGMD-2F (SGCD) LGMD-2L (AN05/Anoctamin 5) Lipodystrophy Myotonic Dystrophy Oculopharyngeal Muscular Dystrophy Spinal Muscular Atrophy
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
Rachel Alvarez contact
United States1 site, 1 recruiting
- Recruiting
Congenital Muscle Disease International Registry (www.cmdir.org)
Lakewood, California, 90712
Rachel Alvarez, BS, counselor@cmdir.org
Gustavo Dziewczapolski, PhD
About this study
Official title: Congenital Muscle Disease Patient and Proxy Reported Outcome Study
The Congenital Muscle Disease Patient and Proxy Reported Outcome Study (CMDPROS) is a longitudinal 10 year study to identify and trend care parameters, adverse events in the congenital muscle diseases using the Congenital Muscle Disease International Registry (CMDIR) to acquire necessary data for adverse event calculations (intake survey and medical records curation). To support this study and become a participant, we ask that you register in the CMDIR. You can do this by visiting www.cmdir.org. There is no travel required.
The registry includes affected individuals with congenital muscular dystrophy, congenital myopathy, and congenital myasthenic syndrome and registers through the late onset spectrum for these disease groups. The CMDIR was created to identify the global congenital muscle disease population for the purpose of raising awareness, standards of care, clinical trials and in the future a treatment or cure. Simply put, we will not be successful in finding a treatment or cure unless we know who the affected individuals are, what the diagnosis is and how the disease is affecting the individual.
Read more
Registering in the CMDIR means that you will enter demographic information and complete an intake survey. We would then ask that you provide records regarding the diagnosis and treatment of CMD, including genetic testing, muscle biopsy, pulmonary function testing, sleep studies, clinic visit notes, and hospital discharge summaries.
Study hypothesis:
- To use patient and proxy reported survey answers and medical reports to build a longitudinal care and outcomes database across the congenital muscle diseases.
- To generate congenital muscle disease subtype specific adverse event rates and correlate with key care parameters.
Read the detailed description
The Congenital Muscle Disease Patient and Proxy Reported Outcome Study (CMDPROS) is a longitudinal 10 year observational study to identify care and trend key care parameters and adverse events in the congenital muscle diseases using the Congenital Muscle Disease International Registry (CMDIR). The CMDIR registers individuals with and without genetic confirmation who have been given a clinical diagnosis of congenital muscular dystrophy, congenital myopathy, and congenital myasthenic syndrome, or myofibrillar myopathy, through the limb girdle/late onset spectrum.
Identifying care parameters and adverse events in the rare genetic neuromuscular diseases can be difficult. Care is fragmented, genetic confirmation may not be prioritized by the medical community or covered by medical insurance and patients are scattered globally with potential challenges aggregating data across centers. Natural history studies are currently being launched. However, potential biases to participation include recruitment of the less severely affected patients given difficulty traveling secondary to a medically fragile condition. There is currently no treatment for these conditions; though optimizing and standardizing care and care delivery can promote significant gains in quality of life and survival. Identifying disease specific care parameters and correlating those parameters with adverse event rates will not only contribute to the development of evidence based guidelines but inform clinically meaningful outcomes for future clinical trials.
Study hypothesis:
- To use patient and proxy reported survey answers and medical reports to build a longitudinal care and outcomes database across the congenital muscle diseases.
- To generate congenital muscle disease subtype specific adverse event rates and correlate with key care parameters.
Primary outcome is survival measured from date of birth to date of death. Primary outcome will be analyzed by congenital muscle disease subtype and maximal ambulatory status achieved.
Secondary outcomes include disease specific adverse event rates including rates of hospitalization, rates of antibiotic use, rates of pulmonary infections, pneumothorax, atelectasis, aspiration and adverse complaints including bloating, constipation, chest pain, dyspnea assessed by a validated breathing assessment, vomiting and nausea and difficulty eating. Patient and proxy hospitalization, pneumothorax and atelectasis reports will be confirmed by obtaining hospital discharge summaries. Additional secondary outcomes include ejection fraction (relevance subtype specific), forced vital capacity in liters, weight, Rapid Eye Movement (REM) sleep apnea hypopnea index and mean oxygen saturation during REM and total sleep study, age, gender, type of treatment center location (national referral center, tertiary care hospital, community hospital), gastrostomy tube, total number of fractures and Tscore/Zscore of hip and spine on DEXA scans.
Preliminary studies may focus on specific congenital muscle disease subtypes and use retrospective data collection through registry, survey monkey and telephone interviews to assess adverse event rates over last month and last year to limit recall bias. Prospective enrollment of same study participants over 12 months will assess monthly rates of adverse events and complaints. A preliminary study, CMD PROADE (Patient and Proxy Reported ADverse Event Rates) is planned in 2 congenital muscular dystrophy subtypes: Collagen 6 Myopathy and LAMA 2 Related CMD.
De-identified data from CMDIR will be made available for IRB approved natural history studies in the congenital muscle diseases.
- Conditions
- Congenital Muscular Dystrophy With ITGA7 (Integrin Alpha-7) Deficiency, Alpha-Dystroglycanopathy (Congenital Muscular Dystrophy and Abnormal Glycosylation of Dystroglycan With Severe Epilepsy), Alpha-Dystroglycanopathy (Congenital Muscular Dystrophy With Fatty Liver and Infantile-onset Cataract Caused by TRAPPC11 Mutations), Alpha-Dystroglycanopathy (Congenital Muscular Dystrophy With Hypoglycosylation of Dystroglycan), Alpha-Dystroglycanopathy (Congenital Muscular Dystrophy With Hypoglycosylation of Dystroglycan and Epilepsy), Alpha-Dystroglycanopathy (Dystroglycanopathy, Congenital With or Without Mental Retardation (Formerly MDC1C))
- Keywords
- Congenital Muscular Dystrophy, Congenital Myopathy, Neuromuscular Diseases, Musculoskeletal Diseases
- Medical subject headings
- Muscular Dystrophy, Congenital, Due To Integrin Alpha-7 Deficiency, Epilepsy, Walker-Warburg Syndrome, Wieacker syndrome, Intellectual Disability, Muscular Dystrophy, Emery-Dreifuss, Myasthenic Syndromes, Congenital, Muscular Dystrophies, Limb-Girdle
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
| Study group | Role | What they receive |
|---|---|---|
| Congenital Muscle Disease | The congenital muscle diseases include congenital muscular dystrophy, congenital myopathy, congenital myasthenic syndrome and bridge into the limb girdle/late onset spectrum. For data collection and analysis, subtype specific reports will be generated. True incidence of the congenital muscle diseases is unknown. |
What is being measured
The primary outcome is the main question the study is designed to answer.
Congenital Muscle Disease Patient and Proxy Reported Outcomes
Correlation between genetic and biopsy findings and their relation to phenotypic and adverse event data.
Measured: 10 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted27 Jul 2011 (estimated)
- Study startSep 2009
- Primary completionSep 2029 (estimated)
- Study completionSep 2029 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (14)Papers the sponsor has linked to this study.
- Other trials for Congenital Muscular Dystrophy With ITGA7 (Integrin Alpha-7) DeficiencyStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 4,000 participants (estimated)
- Target duration
- 20 Years
Sponsor and investigators
- Lead sponsor
- Cure CMD
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Gustavo Dziewczapolski, PhD, Study chair, CureCMD, CMDIR
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01403402
- Sponsor's protocol ID
- CMDPROS1
- Acronym
- CMDPROS
- Status last verified
- Aug 2021
- First submitted
- 26 Jul 2011
- Last updated
- 9 Aug 2021
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Publications
Bonnemann CG, Rutkowski A, Mercuri E, Muntoni F; CMD Outcomes Consortium. 173rd ENMC International Workshop: congenital muscular dystrophy outcome measures 5-7 March 2010, Naarden, The Netherlands. Neuromuscul Disord. 2011 Jul;21(7):513-22. doi: 10.1016/j.nmd.2011.04.004. Epub 2011 Jun 8. No abstract available.
PubMed 21641800Wang CH, Bonnemann CG, Rutkowski A, Sejersen T, Bellini J, Battista V, Florence JM, Schara U, Schuler PM, Wahbi K, Aloysius A, Bash RO, Beroud C, Bertini E, Bushby K, Cohn RD, Connolly AM, Deconinck N, Desguerre I, Eagle M, Estournet-Mathiaud B, Ferreiro A, Fujak A, Goemans N, Iannaccone ST, Jouinot P, Main M, Melacini P, Mueller-Felber W, Muntoni F, Nelson LL, Rahbek J, Quijano-Roy S, Sewry C, Storhaug K, Simonds A, Tseng B, Vajsar J, Vianello A, Zeller R; International Standard of Care Committee for Congenital Muscular Dystrophy. Consensus statement on standard of care for congenital muscular dystrophies. J Child Neurol. 2010 Dec;25(12):1559-81. doi: 10.1177/0883073810381924. Epub 2010 Nov 15.
PubMed 21078917Sparks SE, Quijano-Roy S, Harper A, Rutkowski A, Gordon E, Hoffman EP, Pegoraro E. Congenital Muscular Dystrophy Overview - RETIRED CHAPTER, FOR HISTORICAL REFERENCE ONLY. 2001 Jan 22 [updated 2012 Aug 23]. In: Adam MP, Bick S, Mirzaa GM, Pagon RA, Wallace SE, Amemiya A, editors. GeneReviews(R) [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2026. Available from http://www.ncbi.nlm.nih.gov/books/NBK1291/
PubMed 20301468Geranmayeh F, Clement E, Feng LH, Sewry C, Pagan J, Mein R, Abbs S, Brueton L, Childs AM, Jungbluth H, De Goede CG, Lynch B, Lin JP, Chow G, Sousa Cd, O'Mahony O, Majumdar A, Straub V, Bushby K, Muntoni F. Genotype-phenotype correlation in a large population of muscular dystrophy patients with LAMA2 mutations. Neuromuscul Disord. 2010 Apr;20(4):241-50. doi: 10.1016/j.nmd.2010.02.001. Epub 2010 Mar 6.
PubMed 20207543Sewry CA, Jimenez-Mallebrera C, Muntoni F. Congenital myopathies. Curr Opin Neurol. 2008 Oct;21(5):569-75. doi: 10.1097/WCO.0b013e32830f93c7.
PubMed 18769251Klein A, Clement E, Mercuri E, Muntoni F. Differential diagnosis of congenital muscular dystrophies. Eur J Paediatr Neurol. 2008 Sep;12(5):371-7. doi: 10.1016/j.ejpn.2007.10.002. Epub 2007 Dec 3.
PubMed 18588847Godfrey C, Clement E, Mein R, Brockington M, Smith J, Talim B, Straub V, Robb S, Quinlivan R, Feng L, Jimenez-Mallebrera C, Mercuri E, Manzur AY, Kinali M, Torelli S, Brown SC, Sewry CA, Bushby K, Topaloglu H, North K, Abbs S, Muntoni F. Refining genotype phenotype correlations in muscular dystrophies with defective glycosylation of dystroglycan. Brain. 2007 Oct;130(Pt 10):2725-35. doi: 10.1093/brain/awm212. Epub 2007 Sep 18.
PubMed 17878207Ramelli GP, Aloysius A, King C, Davis T, Muntoni F. Gastrostomy placement in paediatric patients with neuromuscular disorders: indications and outcome. Dev Med Child Neurol. 2007 May;49(5):367-71. doi: 10.1111/j.1469-8749.2007.00367.x.
PubMed 17489811Mellies U, Dohna-Schwake C, Voit T. Respiratory function assessment and intervention in neuromuscular disorders. Curr Opin Neurol. 2005 Oct;18(5):543-7. doi: 10.1097/01.wco.0000180662.03544.5f.
PubMed 16155437Takaso M, Nakazawa T, Imura T, Okada T, Ueno M, Saito W, Takahashi K, Yamazaki M, Ohtori S. Surgical correction of spinal deformity in patients with congenital muscular dystrophy. J Orthop Sci. 2010 Jul;15(4):493-501. doi: 10.1007/s00776-010-1486-9. Epub 2010 Aug 19.
PubMed 20721717Schara U, Kress W, Bonnemann CG, Breitbach-Faller N, Korenke CG, Schreiber G, Stoetter M, Ferreiro A, von der Hagen M. The phenotype and long-term follow-up in 11 patients with juvenile selenoprotein N1-related myopathy. Eur J Paediatr Neurol. 2008 May;12(3):224-30. doi: 10.1016/j.ejpn.2007.08.011. Epub 2007 Oct 22.
PubMed 17951086Nadeau A, Kinali M, Main M, Jimenez-Mallebrera C, Aloysius A, Clement E, North B, Manzur AY, Robb SA, Mercuri E, Muntoni F. Natural history of Ullrich congenital muscular dystrophy. Neurology. 2009 Jul 7;73(1):25-31. doi: 10.1212/WNL.0b013e3181aae851.
PubMed 19564581van den Engel-Hoek L, Erasmus CE, de Swart BJ, Sie LT, de Groot IJ. Neonatal swallowing assessment and practical recommendations for oral feeding in a girl with a severe congenital myopathy. J Child Neurol. 2011 Aug;26(8):1041-4. doi: 10.1177/0883073811402071. Epub 2011 May 3.
PubMed 21540369Saito Y, Komaki H, Hattori A, Takeuchi F, Sasaki M, Kawabata K, Mitsuhashi S, Tominaga K, Hayashi YK, Nowak KJ, Laing NG, Nonaka I, Nishino I. Extramuscular manifestations in children with severe congenital myopathy due to ACTA1 gene mutations. Neuromuscul Disord. 2011 Jul;21(7):489-93. doi: 10.1016/j.nmd.2011.03.004. Epub 2011 Apr 21.
PubMed 21514153
Study at a glance
From the registry record, last updated by the sponsor on 9 Aug 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Congenital Muscle Disease Patient and Proxy Reported Outcome Study
- ClinicalTrials.gov ID
- NCT01403402
- Acronym / sponsor ID
- CMDPROS / CMDPROS1
- Conditions
- Congenital Muscular Dystrophy With ITGA7 (Integrin Alpha-7) Deficiency, Alpha-Dystroglycanopathy (Congenital Muscular Dystrophy and Abnormal Glycosylation of Dystroglycan With Severe Epilepsy), Alpha-Dystroglycanopathy (Congenital Muscular Dystrophy With Fatty Liver and Infantile-onset Cataract Caused by TRAPPC11 Mutations), Alpha-Dystroglycanopathy (Congenital Muscular Dystrophy With Hypoglycosylation of Dystroglycan), Alpha-Dystroglycanopathy (Congenital Muscular Dystrophy With Hypoglycosylation of Dystroglycan and Epilepsy), Alpha-Dystroglycanopathy (Dystroglycanopathy, Congenital With or Without Mental Retardation (Formerly MDC1C))
- Keywords
- Congenital Muscular Dystrophy, Congenital Myopathy, Neuromuscular Diseases, Musculoskeletal Diseases
- Study type
- Observational
- Recruitment status
- Recruiting
- Enrolment
- 4,000 participants (estimated)
- Lead sponsor
- Cure CMDUniversity, hospital or other
- Study start
- Sep 2009 (actual)
- Primary completion
- Sep 2029 (estimated)
- Study completion
- Sep 2029 (estimated)
- First posted
- 27 Jul 2011 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The Congenital Muscle Disease Patient and Proxy Reported Outcome Study (CMDPROS) is a longitudinal 10 year study to identify and trend care parameters, adverse events in the congenital muscle diseases using the Congenital Muscle Disease International Registry (CMDIR) to acquire necessary data for adverse event calculations (intake survey and medical records curation). To support this study and become a participant, we ask that you register in the CMDIR. You can do this by visiting www.cmdir.org. There is no travel required.
The registry includes affected individuals with congenital muscular dystrophy, congenital myopathy, and congenital myasthenic syndrome and registers through the late onset spectrum for these disease groups. The CMDIR was created to identify the global congenital muscle disease population for the purpose of raising awareness, standards of care, clinical trials and in the future a treatment or cure. Simply put, we will not be successful in finding a treatment or cure unless we know who the affected individuals are, what the diagnosis is and how the disease is affecting the individual.
Registering in the CMDIR means that you will enter demographic information and complete an intake survey. We would then ask that you provide records regarding the diagnosis and treatment of CMD, including genetic testing, muscle biopsy, pulmonary function testing, sleep studies, clinic visit notes, and hospital discharge summaries.
Study hypothesis:
- To use patient and proxy reported survey answers and medical reports to build a longitudinal care and outcomes database across the congenital muscle diseases.
- To generate congenital muscle disease subtype specific adverse event rates and correlate with key care parameters.
Detailed description
The Congenital Muscle Disease Patient and Proxy Reported Outcome Study (CMDPROS) is a longitudinal 10 year observational study to identify care and trend key care parameters and adverse events in the congenital muscle diseases using the Congenital Muscle Disease International Registry (CMDIR). The CMDIR registers individuals with and without genetic confirmation who have been given a clinical diagnosis of congenital muscular dystrophy, congenital myopathy, and congenital myasthenic syndrome, or myofibrillar myopathy, through the limb girdle/late onset spectrum.
Identifying care parameters and adverse events in the rare genetic neuromuscular diseases can be difficult. Care is fragmented, genetic confirmation may not be prioritized by the medical community or covered by medical insurance and patients are scattered globally with potential challenges aggregating data across centers. Natural history studies are currently being launched. However, potential biases to participation include recruitment of the less severely affected patients given difficulty traveling secondary to a medically fragile condition. There is currently no treatment for these conditions; though optimizing and standardizing care and care delivery can promote significant gains in quality of life and survival. Identifying disease specific care parameters and correlating those parameters with adverse event rates will not only contribute to the development of evidence based guidelines but inform clinically meaningful outcomes for future clinical trials.
Study hypothesis:
- To use patient and proxy reported survey answers and medical reports to build a longitudinal care and outcomes database across the congenital muscle diseases.
- To generate congenital muscle disease subtype specific adverse event rates and correlate with key care parameters.
Primary outcome is survival measured from date of birth to date of death. Primary outcome will be analyzed by congenital muscle disease subtype and maximal ambulatory status achieved.
Secondary outcomes include disease specific adverse event rates including rates of hospitalization, rates of antibiotic use, rates of pulmonary infections, pneumothorax, atelectasis, aspiration and adverse complaints including bloating, constipation, chest pain, dyspnea assessed by a validated breathing assessment, vomiting and nausea and difficulty eating. Patient and proxy hospitalization, pneumothorax and atelectasis reports will be confirmed by obtaining hospital discharge summaries. Additional secondary outcomes include ejection fraction (relevance subtype specific), forced vital capacity in liters, weight, Rapid Eye Movement (REM) sleep apnea hypopnea index and mean oxygen saturation during REM and total sleep study, age, gender, type of treatment center location (national referral center, tertiary care hospital, community hospital), gastrostomy tube, total number of fractures and Tscore/Zscore of hip and spine on DEXA scans.
Preliminary studies may focus on specific congenital muscle disease subtypes and use retrospective data collection through registry, survey monkey and telephone interviews to assess adverse event rates over last month and last year to limit recall bias. Prospective enrollment of same study participants over 12 months will assess monthly rates of adverse events and complaints. A preliminary study, CMD PROADE (Patient and Proxy Reported ADverse Event Rates) is planned in 2 congenital muscular dystrophy subtypes: Collagen 6 Myopathy and LAMA 2 Related CMD.
De-identified data from CMDIR will be made available for IRB approved natural history studies in the congenital muscle diseases.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Target follow-up
- 20 Years
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| Congenital Muscle Disease | – | –The congenital muscle diseases include congenital muscular dystrophy, congenital myopathy, congenital myasthenic syndrome and bridge into the limb girdle/late onset spectrum. For data collection and analysis, subtype specific reports will be generated. True incidence of the congenital muscle diseases is unknown. |
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
- Study population
- Participants in CMDPROS will be selected from the CMD International Registry (CMDIR) based on the inclusion criteria above.
Key inclusion criteria (1 listed)
- Alpha 7/Alpha 9 Integrin Related Myopathy Collagen VI Related Myopathy (Ullrich through Bethlem CMD) Alpha-Dystroglycan Related Muscular Dystrophy (Dystroglycanopathy, WWS, MEB, Fukuyama, FKRP, LGMD2I, LGMD2K, LGMD2M, LGMD2N, LGMD2O) Choline Kinase B Receptor Emery-Dreifuss Muscular Dystrophy (EDMD, LGMD1B, LMNA, Emerin, FHL1, SYNE1, SYNE2, TMEM43) LAMA2 Related Muscular Dystrophy (Laminin Alpha 2 related dystrophy/MDC1A/Merosin deficient) LMNA Related Muscular Dystrophy (Laminopathy/LaminA/C, L-CMD, Emery Dreifuss muscular dystrophy) RYR1 Related Myopathy (with dystrophic presentation, including Malignant Hyperthermia, Exertional Myalgia with or without Rhabdomyolysis) SEPN1 Related Myopathy (Rigid Spine Muscular Dystrophy/RSMD1, Congenital Fiber Type Disproportion, Mallory Weiss Body Desmin, Multi-minicore Myopathy) SYNE1 (Nesprin Related Muscular Dystrophy) Telethonin Related Muscular Dystrophy (TCAP/Titin-Cap) Congenital Muscular Dystrophy Not Otherwise Specified (including Merosin Positive) Titin Related LGMD/CMD, LGMD2J Actin Aggregation Myopathy Cap Disease Central Core Disease (including Malignant Hyperthermia, Exertional Myalgia with or without Rhabdomyolysis) Centronuclear Myopathy (including Malignant Hyperthermia, Exertional Myalgia with or without Rhabdomyolysis) Congenital Fiber Type Disproportion (including Malignant Hyperthermia, Exertional Myalgia with or without Rhabdomyolysis) Core Rod Myopathy Hyaline Body Myopathy Multiminicore Myopathy Myotubular Myopathy Nemaline Myopathy Reducing Body Myopathy RYR1 Related Myopathy (including Malignant Hyperthermia, Exertional Myalgia with or without Rhabdomyolysis) Spheroid Body Myopathy Titin Related Myopathy, Titin Related Dialated Cardiomyopathy, LGMD2J Tubular Aggregate Myopathy Zebra Body Disease Myopathy Congenital Myopathy Not Otherwise Specified Congenital Myasthenic Syndrome Escobar Syndrome Myofibrillar Myopathy
Key exclusion criteria (1 listed)
- Charcot Marie Tooth Duchenne/Becker Muscular Dystrophy Facioscapulohumeral Dystrophy/FSHD Kennedy's Disease LGMD-1A (TTID) LGMD-1C (CAV3, Caveloin 3, Caveolinopathy, LQT9, VIP21) LGMD-1D (7q) LGMD-1E (6q23) LGMD-1F (7q32.1-q32.2) LGMD-1G (4q21) LGMD-2A (CAPN3/Calpainopathy) LGMD-2B (DYSF/Dysferlinopathy/Miyoshi Myopathy) LGMD-2C (SGCG) LGMD-2D (SGCA) LGMD-2E (SGCB) LGMD-2F (SGCD) LGMD-2L (AN05/Anoctamin 5) Lipodystrophy Myotonic Dystrophy Oculopharyngeal Muscular Dystrophy Spinal Muscular Atrophy
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
Congenital Muscle Disease Patient and Proxy Reported Outcomes
Time frame: 10 years
Correlation between genetic and biopsy findings and their relation to phenotypic and adverse event data.
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 9 Aug 2021.
- Background: PubMed 21641800Bonnemann CG, Rutkowski A, Mercuri E, Muntoni F; CMD Outcomes Consortium. 173rd ENMC International Workshop: congenital muscular dystrophy outcome measures 5-7 March 2010, Naarden, The Netherlands. Neuromuscul Disord. 2011 Jul;21(7):513-22. doi: 10.1016/j.nmd.2011.04.004. Epub 2011 Jun 8. No abstract available.
- Background: PubMed 21078917Wang CH, Bonnemann CG, Rutkowski A, Sejersen T, Bellini J, Battista V, Florence JM, Schara U, Schuler PM, Wahbi K, Aloysius A, Bash RO, Beroud C, Bertini E, Bushby K, Cohn RD, Connolly AM, Deconinck N, Desguerre I, Eagle M, Estournet-Mathiaud B, Ferreiro A, Fujak A, Goemans N, Iannaccone ST, Jouinot P, Main M, Melacini P, Mueller-Felber W, Muntoni F, Nelson LL, Rahbek J, Quijano-Roy S, Sewry C, Storhaug K, Simonds A, Tseng B, Vajsar J, Vianello A, Zeller R; International Standard of Care Committee for Congenital Muscular Dystrophy. Consensus statement on standard of care for congenital muscular dystrophies. J Child Neurol. 2010 Dec;25(12):1559-81. doi: 10.1177/0883073810381924. Epub 2010 Nov 15.
- Background: PubMed 20301468Sparks SE, Quijano-Roy S, Harper A, Rutkowski A, Gordon E, Hoffman EP, Pegoraro E. Congenital Muscular Dystrophy Overview - RETIRED CHAPTER, FOR HISTORICAL REFERENCE ONLY. 2001 Jan 22 [updated 2012 Aug 23]. In: Adam MP, Bick S, Mirzaa GM, Pagon RA, Wallace SE, Amemiya A, editors. GeneReviews(R) [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2026. Available from http://www.ncbi.nlm.nih.gov/books/NBK1291/
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- Related InfoLink provided by the sponsor.
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
Rachel Alvarez contact
Gustavo Dziewczapolski, PhD study chair
CureCMD, CMDIR
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Congenital Muscular Dystrophy With ITGA7 (Integrin Alpha-7) Deficiency and Alpha-Dystroglycanopathy (Congenital Muscular Dystrophy and Abnormal Glycosylation of Dystroglycan With Severe Epilepsy), run by Cure CMD at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: looking for participants now, as of the sponsor's last update on 9 Aug 2021. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Rachel Alvarez (counselor@cmdir.org), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Congenital Muscle Disease Patient and Proxy Reported Outcomes (time frame: 10 years). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT01403402, which also lists 14 linked publications.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 9 Aug 2021.