A Comparison of Two Sedation Techniques in Children Undergoing Transthoracic Echocardiography (TTE)

Completed · Phase 1 · Has a placebo group

Conditions studied: Heart Disease

In brief

The study will examine the quality of two sedation techniques (dexmedetomidine and pentobarbital) used for children aged 3 to 24 months who are undergoing a transthoracic echocardiography (TTE).

Key facts

Study ID

NCT02250820

Run by

Children's Hospital Medical Center, Cincinnati

People needed

280

Starts

2014-11-01

Expected to finish

2017-12-01

Last updated by the study team

2020-01-21

Who can join

Age: 0 and older, up to 2. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Outpatients, scheduled to receive sedation for elective transthoracic echocardiography
• The subject must be a candidate for both anesthetic techniques. A staff member of the Division of Cardiac Anesthesiology will make this decision.
• The subjects must be 3 months to 24 months (inclusive of the 24th month).
• The subject's legally authorized representative has given written informed consent to participate in the study.

You may not qualify if…

• The subject has a history of cardiac conduction system disease (e.g. 1st or 2nd degree Atrioventricular block) or channelopathy (e.g. long QT syndrome).
• The subject is taking digoxin, alpha-adrenergic or beta-adrenergic agonist or antagonist (e.g., clonidine, propranolol, albuterol), anti-arrhythmic medications, or vasodilators (e.g. ACE inhibitors) on the day of the study procedures. It is routine for children taking these medications to hold them on the day of their procedure, as requested by the clinical team.
• The subject has received a dose of any other sedative within 48 hours.
• The subject has life-threatening, medical conditions (American Society of Anesthesiologists Physical Status 4, 5). The American Society of Anesthesiologists (ASA) classification scale is a measure of physical status or how healthy the patient is. For our study, we will focus on children which are defined as ASA I, II or III which means a healthy child (ASA I), a child with a systemic disease that is mild and well controlled (ASA II) or a child with systemic disease that is severe and controlled (ASA III).
• The subject is allergic to or has a contraindication to any of the drugs or masking flavored syrup used in the study.
• The subject has previously been treated under this protocol.
• The subject has Trisomy 21 (exaggerated risk of bradycardia)
• The subject has severe coarctation of the aorta (risk of exaggerated vasoconstriction)
• The subject has Moyamoya disease (risk of recurrent stroke)

Where it is running

• Cincinnati Children's Hospital Medical Center — Cincinnati, Ohio, United States

Full record on ClinicalTrials.gov

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