Long QT and Hearing Loss Registry



Status:Recruiting
Conditions:Other Indications, Other Indications, Other Indications, Cardiology
Therapuetic Areas:Cardiology / Vascular Diseases, Other
Healthy:No
Age Range:Any
Updated:2/3/2018
Start Date:August 2014
End Date:December 2018
Contact:Amy Kelleher, MSHS
Email:amy_kelleher@pediatrix.com
Phone:800-243-3839

Use our guide to learn which trials are right for you!

Long QT & Hearing Loss Prospective Study Registry

The purpose of this study is to determine the true incidence of long QT (LQT) amongst a large
cohort of subjects diagnosed with unilateral (right/left) or bilateral sensorineural hearing
loss.

The purpose of this study is to determine the true incidence of long QT (LQT) amongst a large
cohort of subjects diagnosed with unilateral (right/left) or bilateral sensorineural hearing
loss.

The goal of this study is to answer the following questions:

1. What is the incidence of an abnormal ECG (QTc > 450 msec) in neonates greater than a
week of age with either unilateral or bilateral Sensorineural hearing loss?

2. What percentage of neonates greater than one week of age with either bilateral or
unilateral sensorineural hearing loss and an abnormal ECG have an identifiable genetic
mutation?

3. What is the incidence of an abnormal genetic mutation consistent with long QT regardless
of the ECG in neonates with bilateral sensorineural hearing loss?

Inclusion Criteria:

- All newborns who demonstrate a refer in one or both ears on a routine newborn hearing
screen

- Documentation of informed consent

- Inborn

- Ability to perform an ABR (auditory brainstem response screen technology) screening
test

- No major anomalies

- Subjects' parents willing to provide follow-up data on their child

Exclusion Criteria:

- Newborns with a syndromic cause of hearing loss

- Parents unwilling to provide follow-up data

- Major congenital anomalies

- Major medical problem or conditions. (i.e., hypoxic ischemic encephalopathy (HIE),
persistent pulmonary hypertension neonate (PPHN), meconium aspiration, etc.)

- Congenital cytomegalovirus (CMV)
We found this trial at
14
sites
Fairfax, Virginia 22031
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Fairfax, VA
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Alexandria, Virginia 22304
Principal Investigator: Michael Holliday, MD
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Alexandria, VA
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Anchorage, Alaska 99508
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Anchorage, AK
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Austin, Texas 78723
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Austin, TX
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4314 Medical Parkway
Austin, Texas 78756
Principal Investigator: Arnold Fenrich Jr., MD
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Austin, TX
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Kissimmee, Florida 34741
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Kissimmee, FL
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11500 Portland Avenue
Oklahoma City, Oklahoma 73120
Principal Investigator: Sara Neumann, Au.D.
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Oklahoma City, OK
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Phoenix, Arizona 85006
Principal Investigator: Gregory Martin, MD
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Phoenix, AZ
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350 W Thomas Rd
Phoenix, Arizona 85013
(602) 406-3000
St. Joseph's Hospital and Medical Center St. Joseph's is a nationally recognized center for quality...
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Phoenix, AZ
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1401 E State St
Rockford, Illinois 61104
(815) 968-4400
Principal Investigator: Martin Anyebuno, MD
Swedish American Hospital SwedishAmerican is a not-for-profit, locally governed healthcare system dedicated to providing excellence...
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Rockford, IL
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11212 Texas 151
San Antonio, Texas 78251
Principal Investigator: Katherine Brandt, MD
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San Antonio, TX
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San Antonio, Texas 78207
Principal Investigator: Cheryl Motta, MD
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San Antonio, TX
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Waterford, Connecticut 06320
Principal Investigator: Patricia lake, AuD
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Waterford, CT
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West Columbia, South Carolina 29169
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West Columbia, SC
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