Efficacy Study of Folinic Acid to Improve Mental Development of Children With Down Syndrome

December 16, 2009 updated by: Institut Jerome Lejeune

One-year Double-blind Placebo-controlled Phase 2-3 Study to Evaluate the Effect of Oral Folinic Acid Treatment (1mg/kg/d) on the Psychomotor Development of Young Down Syndrome Patients

The purpose of this study is to determine whether folinic acid can improve developmental quotient of young Down syndrome patients, given that these present signs of folate deficiency which are known to cause reversible neurological, psychiatric and cognitive disorders.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Study Type

Interventional

Enrollment

120

Phase

  • Phase 2
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

      • Paris, France, 75015
        • Institut Jérôme Lejeune

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

3 months to 2 years (Child)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Down syndrome without mosaicism
  • age 3 to 30 months
  • weight over 4 kg
  • possible assessment by the revised Brunet-Lezine scale

Exclusion Criteria:

  • history of leukemia
  • West syndrome or non-stable epilepsy
  • non-stable thyroxin treatment

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Score on a psychomotor development scale after a 6 and 12 months treatment

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Study Director: Henri Blehaut, M.D., Institut Jérôme Lejeune
  • Principal Investigator: Clotilde Mircher, MD, Institut Jérôme Lejeune

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

October 1, 2000

Study Completion

December 1, 2003

Study Registration Dates

First Submitted

February 21, 2006

First Submitted That Met QC Criteria

February 21, 2006

First Posted (Estimate)

February 22, 2006

Study Record Updates

Last Update Posted (Estimate)

December 17, 2009

Last Update Submitted That Met QC Criteria

December 16, 2009

Last Verified

December 1, 2009

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Down Syndrome

Clinical Trials on folinic acid

3
Subscribe