Non-drug Study to Assess the Suitability of Assessment Scales in Japanese Individuals With Down Syndrome Aged 6-30

NCT ID: NCT02431117

Last Updated: 2016-07-11

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

43 participants

Study Classification

OBSERVATIONAL

Study Start Date

2015-06-30

Study Completion Date

2016-07-31

Brief Summary

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To evaluate the suitability (i.e. number of tests completed and number of participants completing the tests, variance estimate of baseline and of the change from baseline values) of neurocognitive tests and functioning scales in view of their use in future multicenter, multinational clinical efficacy trials testing a putative cognitive enhancer for individuals with Down syndrome aged 6-30.

Detailed Description

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Conditions

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Down Syndrome

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Subjects may have standard trisomy 21, Robertsonian translocation, isochromosome21,Down syndrome with reciprocal translocation or mosaicism.
* Availability of parent or other reliable caregiver who agrees to accompany the subject to clinic visits, provide information about the subject's behavior and symptoms.
* Down Syndrome subjects meeting clinical diagnostic criteria for generalized anxiety disorders, major depressive disorders, autism spectrum disorder, attention deficit and hyperactivity disorder, can participate to the study provided they are on stable medication for at least 8 weeks prior to screening.

Exclusion Criteria

Individuals who may not be able to comply with the protocol or perform the outcome measures due to significant hearing or visual impairment or other issues judged relevant by the investigators.
Minimum Eligible Age

6 Years

Maximum Eligible Age

30 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Chugai Pharmaceutical

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Hideaki Takahashi

Role: STUDY_DIRECTOR

Chugai Pharmaceutical

Locations

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Sapporo, Hokkaido, Japan

Site Status

Yokohama, Kanagawa, Japan

Site Status

Izumi, Osaka, Japan

Site Status

Takatsuki, Osaka, Japan

Site Status

Saitama, Saitama, Japan

Site Status

Chiyoda-ku, Tokyo, Japan

Site Status

Setagaya-ku, Tokyo, Japan

Site Status

Countries

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Japan

Other Identifiers

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JP29688

Identifier Type: -

Identifier Source: org_study_id

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