Overview

Dexmedetomidine in Children Having Transthoracic Echocardiography

Status:
Completed
Trial end date:
2017-05-01
Target enrollment:
0
Participant gender:
All
Summary
Sedation Techniques for children undergoing transthoracic echocardiography (TTE).
Phase:
Phase 4
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Children's Hospital Medical Center, Cincinnati
Treatments:
Chloral Hydrate
Dexmedetomidine
Criteria
Inclusion Criteria:

- Outpatients scheduled to receive sedation for transthoracic echocardiography

- Subject must be a candidate for both types of anesthetic and both doses of
dexmedetomidine

- Must be 3 months to 36 months of age

Exclusion Criteria:

- The subject has a history of cardiac conduction system disease (e.g. 1st or 2nd degree
AV block) or channelopathy (e.g. long QT).

- 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)

- 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 used in the
study.

- The subject has previously been treated under this protocol.

- The subject has severe coarctation of the aorta (risk of exaggerated vasoconstriction)

- The subject has Moyamoya disease (risk of recurrent stroke)