Natural History Evaluation of Charcot Marie Tooth Disease (CMT) Types CMT1B, CMT2A, CMT4A, CMT4C, and Others

ClinicalTrials.gov ID: NCT01193075

Public ClinicalTrials.gov record NCT01193075. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

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ClinicalTrials.gov public records Last synced Sep 7, 2026, 9:26 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Natural History Evaluation of Charcot Marie Tooth Disease (CMT) Type (CMT1B), 2A (CMT2A), 4A (CMT4A), 4C (CMT4C), and Others

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This is an observational longitudinal study to determine the natural history and genotype-phenotype correlations of disease causing mutations in Charcot Marie Tooth disease (CMT) type 1B (CMT1B), 2A (CMT2A), 4A (CMT4A), and 4C (CMT4C). The investigators will also be determine the capability of the newly developed CMT Pediatric Scale (CMT Peds scale) and the Minimal Dataset to measure impairment and perform longitudinal measurements in patients with multiple forms of CMT over a five year window

Study identification

NCT ID: NCT01193075
Recruitment status: Recruiting
Study type: Observational
Phase: Not listed
Lead sponsor: Michael Shy; Other
Enrollment: 5,000 participants

Conditions and interventions

Conditions

Charcot Marie Tooth Disease

Interventions

Not listed

Eligibility (public fields only)

Age range: Not listed
Sex: All
Healthy volunteers: Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date: Mar 31, 2010
Primary completion: Nov 30, 2026
Completion: Nov 30, 2026
Last update posted: Oct 6, 2025

2010 – 2026

United States locations

U.S. sites: 18
U.S. states: 14
U.S. cities: 16

Facility	City	State	ZIP	Site status
Cedars-Sinai Medical Center	Los Angeles	California	90048	Recruiting
Stanford University	Palo Alto	California	94305	Recruiting
University of Colorado Hospital	Aurora	Colorado	80045	Recruiting
University of Connecticut/Connecticut Children's Medical Center	Hartford	Connecticut	06106	Recruiting
Children's National Hospital	Washington D.C.	District of Columbia	20010	Recruiting
University of Miami	Miami	Florida	33136	Recruiting
Nemours Children's Health	Orlando	Florida	32827	Recruiting
Nemours Children's Hospital	Orlando	Florida	32827	Recruiting
University of Iowa	Iowa City	Iowa	52242	Recruiting
Johns Hopkins University	Baltimore	Maryland	21205	Recruiting
Harvard/Massachusetts General Hospital	Boston	Massachusetts	02114	Recruiting
University of Michigan	Ann Arbor	Michigan	48109	Not yet recruiting
University of Minnesota	Minneapolis	Minnesota	55455	Recruiting
University of Rochester	Rochester	New York	14642	Recruiting
Children's Hospital of Philadelphia	Philadelphia	Pennsylvania	19104	Recruiting
University of Pennsylvania	Philadelphia	Pennsylvania	19104	Recruiting
St. Jude Children's Research Hospital	Memphis	Tennessee	38105-3678	Recruiting
Seattle Children's Hospital	Seattle	Washington	98105	Not yet recruiting

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 4 non-U.S. sites.

About this trial record page

What this page shows: Public field values for ClinicalTrials.gov record NCT01193075, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do: No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from: Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh: Last update posted Oct 6, 2025 · Synced Sep 7, 2026

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The complete protocol, eligibility criteria, and contact information for NCT01193075 live on ClinicalTrials.gov.

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