NCT01421992

Brief Summary

The purpose of this study is to determine whether methylphenidate is effective in the treatment of excessive daytime sleepiness due to myotonic dystrophy type 1 (DM1).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
28

participants targeted

Target at below P25 for phase_2

Timeline
Completed

Started Jun 2008

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

Study Start

First participant enrolled

June 1, 2008

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2010

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2010

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

June 1, 2011

Completed
3 months until next milestone

First Posted

Study publicly available on registry

August 23, 2011

Completed
Last Updated

August 23, 2011

Status Verified

June 1, 2011

Enrollment Period

2.2 years

First QC Date

June 1, 2011

Last Update Submit

August 22, 2011

Conditions

Keywords

randomizeddouble-blindcrossovermethylphenidateexcessive daytime sleepiness

Outcome Measures

Primary Outcomes (1)

  • Change from baseline of excessive daytime sleepiness

    3 weeks after treatment

Secondary Outcomes (1)

  • Change from baseline of POMS, Rand36-Item Health survey and mean sleep latency

    3 weeks after treatment

Study Arms (2)

Arm 1: Methylphenidate versus baseline

PLACEBO COMPARATOR
Drug: Methylphenidate

Arm 2: Placebo versus baseline

PLACEBO COMPARATOR

One table placebo per day during 3 week

Drug: Placebo

Interventions

One Tablet of methylphenidate, 20 mg per day during 3 weeks

Also known as: Ritalin
Arm 1: Methylphenidate versus baseline

one tablet placebo per day during 3 weeks

Arm 2: Placebo versus baseline

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • adults
  • Epworth score ≥ 10
  • Diagnosis of myotonic dystrophy type 1

You may not qualify if:

  • hypersensibility to methylphenidate
  • Pregnancy
  • Patients who receive drugs that interfere with methylphenidate
  • Cognitive impairment
  • Sleep apnea

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institute of Readaptation in Physical Deficiency

Québec, Quebec, G1M2S8, Canada

Location

Related Publications (2)

  • Annane D, Laberge L, Gallais B, Chevret S. Psychostimulants for hypersomnia (excessive daytime sleepiness) in myotonic dystrophy. Cochrane Database Syst Rev. 2024 Nov 18;11(11):CD003218. doi: 10.1002/14651858.CD003218.pub3.

  • Puymirat J, Bouchard JP, Mathieu J. Efficacy and tolerability of a 20-mg dose of methylphenidate for the treatment of daytime sleepiness in adult patients with myotonic dystrophy type 1: a 2-center, randomized, double-blind, placebo-controlled, 3-week crossover trial. Clin Ther. 2012 May;34(5):1103-11. doi: 10.1016/j.clinthera.2012.03.060.

MeSH Terms

Conditions

Myotonic DystrophyDisorders of Excessive Somnolence

Interventions

Methylphenidate

Condition Hierarchy (Ancestors)

Muscular DystrophiesMuscular Disorders, AtrophicMuscular DiseasesMusculoskeletal DiseasesMyotonic DisordersHeredodegenerative Disorders, Nervous SystemNeurodegenerative DiseasesNervous System DiseasesNeuromuscular DiseasesGenetic Diseases, InbornCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesSleep Disorders, IntrinsicDyssomniasSleep Wake DisordersMental Disorders

Intervention Hierarchy (Ancestors)

PhenylacetatesAcids, CarbocyclicCarboxylic AcidsOrganic ChemicalsPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Study Officials

  • Jack J Puymirat, MD

    University Laval

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 1, 2011

First Posted

August 23, 2011

Study Start

June 1, 2008

Primary Completion

August 1, 2010

Study Completion

September 1, 2010

Last Updated

August 23, 2011

Record last verified: 2011-06

Locations