NCT04299321

Brief Summary

This retrospective chart review study of 75-120 LAMA2-CMD patients will expand the investigators understanding of the natural history of this disease. Current and pending publications cover research performed only in ages 5-16 years; there is currently no documented natural history for patients ages 0-5 years. Data collected in this study has the potential to inform the design of future interventional studies that draw nearer to clinical trial readiness every day.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
75

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Apr 2020

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 2, 2020

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 6, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

April 24, 2020

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2021

Completed
Last Updated

February 7, 2022

Status Verified

January 1, 2022

Enrollment Period

1.7 years

First QC Date

March 2, 2020

Last Update Submit

January 21, 2022

Conditions

Keywords

LAMA2LAMA2-CMDCMDMDC1ALAMA2-MDMerosin Deficient

Outcome Measures

Primary Outcomes (1)

  • To characterize the natural history of LAMA2-CMD

    To characterize aspects of LAMA2-CMD in ages 0-5 years through medical chart review/data extraction, and participant survey. This study aims to derive clinical trial endpoints useful in conducting interventional trials in the near future.

    Birth to 5 years of age

Secondary Outcomes (2)

  • To identify potential prognostic variables of LAMA2-CMD

    Birth to 5 years of age

  • To identify disease symptoms associated with LAMA2-CMD that warrant monitoring and potential preventative measures

    Birth to 5 years of age

Eligibility Criteria

Age2 Years - 21 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)
Sampling MethodNon-Probability Sample
Study Population

Infants and toddlers affected by LAMA2-CMD

You may qualify if:

  • Patients diagnosed with LAMA2-CMD through:
  • genetic confirmation of two (2) pathogenic mutations in LAMA2 -OR-
  • genetic confirmation of one (1) pathogenic mutation in LAMA2, and supporting clinical phenotype based on two or more of the following: physical examination, brain imaging, muscle imaging, muscle biopsy, and creatine kinase (CK) levels (blood test)
  • Patients may be living or deceased
  • Patients may be male or female
  • Patients with available medical records between 2000-2017, documenting diagnosis, observation, and treatment between ages 0-5 years and a minimum set of data covering 12-24 months during this age period.
  • Patients with medical charts available in English
  • Patients (or Parents of minor patients) who are able to consent to participation in English or Spanish, either directly, or through their own trusted interpreter
  • Patients between the ages of 8-17 years who are able to provide assent to participation in English or Spanish, either directly, or through their own trusted interpreter

You may not qualify if:

  • Patients not diagnosed with LAMA2-CMD
  • Patients with no available medical records documenting diagnosis, observation, and treatment between ages 0-5 years
  • Patients with medical charts not available in English
  • Patients (or Parents of minor patients) not able to consent to participation in English or Spanish, either directly, or through their own trusted interpreter

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cure CMD, Inc.

Lakewood, California, 90712, United States

Location

Related Publications (10)

  • Foley AR, Quijano-Roy S, Collins J, Straub V, McCallum M, Deconinck N, Mercuri E, Pane M, D'Amico A, Bertini E, North K, Ryan MM, Richard P, Allamand V, Hicks D, Lamande S, Hu Y, Gualandi F, Auh S, Muntoni F, Bonnemann CG. Natural history of pulmonary function in collagen VI-related myopathies. Brain. 2013 Dec;136(Pt 12):3625-33. doi: 10.1093/brain/awt284. Epub 2013 Nov 22.

    PMID: 24271325BACKGROUND
  • Nadeau 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.

    PMID: 19564581BACKGROUND
  • Ditaranto R, Boriani G, Biffi M, Lorenzini M, Graziosi M, Ziacchi M, Pasquale F, Vitale G, Berardini A, Rinaldi R, Lattanzi G, Potena L, Martin Suarez S, Bacchi Reggiani ML, Rapezzi C, Biagini E. Differences in cardiac phenotype and natural history of laminopathies with and without neuromuscular onset. Orphanet J Rare Dis. 2019 Nov 19;14(1):263. doi: 10.1186/s13023-019-1245-8.

    PMID: 31744510BACKGROUND
  • Durbeej M. Laminin-alpha2 Chain-Deficient Congenital Muscular Dystrophy: Pathophysiology and Development of Treatment. Curr Top Membr. 2015;76:31-60. doi: 10.1016/bs.ctm.2015.05.002.

    PMID: 26610911BACKGROUND
  • Jain MS, Meilleur K, Kim E, Norato G, Waite M, Nelson L, McGuire M, Duong T, Keller K, Lott DJ, Glanzman A, Rose K, Main M, Fiorini C, Chrismer I, Linton M, Punjabi M, Elliott J, Tounkara F, Vasavada R, Logaraj R, Winkert J, Donkervoort S, Leach M, Dastgir J, Hynan L, Nichols C, Hartnett E, Averion GM, Collins JC, Kim ES, Kokkinis A, Schindler A, Zukosky K, Fee R, Hinton V, Mohassel P, Bharucha-Goebel D, Vuillerot C, McGraw P, Barton M, Fontana J, Rutkowski A, Foley AR, Bonnemann CG. Longitudinal changes in clinical outcome measures in COL6-related dystrophies and LAMA2-related dystrophies. Neurology. 2019 Nov 19;93(21):e1932-e1943. doi: 10.1212/WNL.0000000000008517. Epub 2019 Oct 25.

    PMID: 31653707BACKGROUND
  • Bendixen RM, Butrum J, Jain MS, Parks R, Hodsdon B, Nichols C, Hsia M, Nelson L, Keller KC, McGuire M, Elliott JS, Linton MM, Arveson IC, Tounkara F, Vasavada R, Harnett E, Punjabi M, Donkervoort S, Dastgir J, Leach ME, Rutkowski A, Waite M, Collins J, Bonnemann CG, Meilleur KG. Upper extremity outcome measures for collagen VI-related myopathy and LAMA2-related muscular dystrophy. Neuromuscul Disord. 2017 Mar;27(3):278-285. doi: 10.1016/j.nmd.2016.11.017. Epub 2016 Dec 5.

    PMID: 28087121BACKGROUND
  • Fauroux B, Amaddeo A, Quijano-Roy S, Barnerias C, Desguerre I, Khirani S. Respiratory insight to congenital muscular dystrophies and congenital myopathies and its relation to clinical trial. Neuromuscul Disord. 2018 Sep;28(9):731-740. doi: 10.1016/j.nmd.2018.06.013. Epub 2018 Jul 1.

    PMID: 30097248BACKGROUND
  • Wicklund MP. Rare disease clinical trials: Power in numbers. Neurol Genet. 2016 Aug 4;2(4):e92. doi: 10.1212/NXG.0000000000000092. eCollection 2016 Aug.

    PMID: 27540592BACKGROUND
  • Butterfield RJ. Congenital Muscular Dystrophy and Congenital Myopathy. Continuum (Minneap Minn). 2019 Dec;25(6):1640-1661. doi: 10.1212/CON.0000000000000792.

  • Meilleur KG, Jain MS, Hynan LS, Shieh CY, Kim E, Waite M, McGuire M, Fiorini C, Glanzman AM, Main M, Rose K, Duong T, Bendixen R, Linton MM, Arveson IC, Nichols C, Yang K, Fischbeck KH, Wagner KR, North K, Mankodi A, Grunseich C, Hartnett EJ, Smith M, Donkervoort S, Schindler A, Kokkinis A, Leach M, Foley AR, Collins J, Muntoni F, Rutkowski A, Bonnemann CG. Results of a two-year pilot study of clinical outcome measures in collagen VI- and laminin alpha2-related congenital muscular dystrophies. Neuromuscul Disord. 2015 Jan;25(1):43-54. doi: 10.1016/j.nmd.2014.09.010. Epub 2014 Sep 28.

MeSH Terms

Conditions

Muscular dystrophy congenital, merosin negative

Study Officials

  • Carsten Bönnemann, MD

    NINDS/NIH

    STUDY DIRECTOR
  • Reghan Foley, MD

    NINDS/NIH

    STUDY DIRECTOR
  • Oscar H Mayer, MD

    Children's Hospital of Philadelphia

    STUDY DIRECTOR
  • Alan Beggs, PhD

    Boston Children's Hospital

    STUDY DIRECTOR
  • Gustavo Dziewczapolski, PhD

    Cure CMD

    PRINCIPAL INVESTIGATOR
  • Rachel Alvarez, BS

    Cure CMD

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 2, 2020

First Posted

March 6, 2020

Study Start

April 24, 2020

Primary Completion

December 31, 2021

Study Completion

December 31, 2021

Last Updated

February 7, 2022

Record last verified: 2022-01

Data Sharing

IPD Sharing
Will share

Data will shared in a peer-reviewed publication. De-identified data will be used to inform future studies.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
Available indefinitely through publication in approximately 18 months (August 2021)
Access Criteria
Journal will have free access through PubMed

Locations