Androgen Effect on Klinefelter Syndrome Motor Outcome

Completed · Phase 2 · Has a placebo group

Conditions studied: Klinefelter Syndrome

In brief

The purpose of this study is to evaluate the effects of low-dose androgen on the motor and cognitive development of boys with Klinefelter syndrome.

Key facts

Study ID

NCT00348946

Run by

Thomas Jefferson University

People needed

93

Starts

2006-07-01

Expected to finish

2017-11-30

Last updated by the study team

2021-07-08

Who can join

Age: 4 and older, up to 12. Sex: male. Healthy volunteers: not accepted.

You may qualify if…

• Karyotype diagnosis of Klinefelter syndrome
• Chronological age of 4-12 years
• No treatment with androgen in the past year

You may not qualify if…

• Major liver, kidney or other systemic disease
• Variant karyotypes including 47,XYY males
• Evidence of spontaneous onset of puberty, defined as testicular size > 4ml

Where it is running

• Thomas Jefferson University, Department of Pediatrics, 1025 Walnut Street, Suite 726 — Philadelphia, Pennsylvania, United States

Full record on ClinicalTrials.gov

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