Boys Town and Crnic institute Hearing and Balance Research Study logo

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You can participate in one of the largest and most comprehensive studies of Down syndrome in the world and receive a FREE hearing test!

Researchers at the Linda Crnic Institute for Down Syndrome and Boys Town National Research Hospital are working together to better understand hearing and balance in people with Down syndrome.

This research study offers a single appointment to test your hearing and give a biological sample. Participants will receive hearing and balance test results and join one of the largest biobank studies for Down syndrome research.

Boys Town RV

Upcoming Event Information


Black Down Syndrome Association Family Reunion

October 29-November 1, 2026

Embassy Suites By Hilton

13700 Conference Center Drive South

Noblesville, IN 46040

Down Syndrome Indiana

November 2-3, 2026

Down Syndrome Indiana

615 N Alabama Street, Suite 205 & 219

Indianapolis, IN 46204

Sign up early to get an appointment that works for you!

This study is open to individuals both with and without hearing loss.

Young woman with Down syndrome balancing on one foot with a researcher
GLOBAL Down Syndrome Foundation Logo
Young boy with Down syndrome wearing headphones
Boys Town National Hospital team posing with a participant.

Learn More About Our Research Study


Do you want to only participate in the Human Trisome Project (HTP)?

You can participate in the HTP without a hearing test.


Questions? You can also email us at [email protected].

Boys Town IRB#: 24-08-F | Contact PI: Dr. Gabrielle Merchant

COMIRB#: 15-2170 | Contact PI: Dr. Joaquin Espinosa