NCT01740206

Brief Summary

Patients on chronic stimulant therapy for the treatment of Attention deficit hyperactivity disorder (ADHD) who are undergoing an outpatient surgical or diagnostic procedure will be randomized to one of two groups: stimulant medication administered on the day of surgery or stimulant medication withheld on the day of surgery. The choice of anesthetic pharmacology will be at the discretion of the attending anesthesiologist, but the endpoint will be a bispectral index (BIS) between 40 and 60 to ensure adequate and similar depth of anesthesia. Blood pressure, heart rate and use of vasopressors or anticholinergics will be recorded and the incidence of hypotension, bradycardia, or administration of medications will be compared between the two groups.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
50

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2012

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2012

Completed
29 days until next milestone

First Submitted

Initial submission to the registry

November 30, 2012

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 4, 2012

Completed
3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2015

Completed
1.8 years until next milestone

Results Posted

Study results publicly available

September 26, 2017

Completed
Last Updated

September 26, 2017

Status Verified

July 1, 2017

Enrollment Period

3.1 years

First QC Date

November 30, 2012

Results QC Date

July 14, 2017

Last Update Submit

August 28, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Heart Rate

    Heart rate prior to anesthetic induction

    Day 1

Secondary Outcomes (5)

  • Systolic Blood Pressure

    Day 1

  • Diastolic Blood Pressure

    Day 1

  • Mean Blood Pressure

    Day 1

  • mYPAS Measurement in Patients Receiving Midazolam

    Day 1

  • mYPAS Measurement in Patients Not Receiving Midazolam

    Day 1

Study Arms (2)

Amphetamine and/or methylphenidate

ACTIVE COMPARATOR

Patients who took their amphetamine and/or methylphenidate the morning of surgery.

Drug: Amphetamine and/or methylphenidate

Hold stimulant medication

EXPERIMENTAL

Patients who did not take their stimulant medication the morning of surgery.

Other: Hold stimulant medication

Interventions

Patients who took their stimulant medication the day of surgery.

Amphetamine and/or methylphenidate

Patients who held their stimulant medication the day of surgery.

Hold stimulant medication

Eligibility Criteria

Age2 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Patients will be enrolled if they have been diagnosed with ADHD and have been taking amphetamines and/or methylphenidate for at least the last six months and are undergoing an outpatient surgical or diagnostic procedure.

You may not qualify if:

  • Patients will be excluded if they are taking antidepressant medications, anxiolytic medication, analgesia medications other than acetaminophen or NSAIDs, if they have an allergy to midazolam, or a have cardiac disease.
  • Procedures that entail the likelihood of blood transfusion will be excluded.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Nationwide Children's Hospital

Columbus, Ohio, 43205, United States

Location

MeSH Terms

Conditions

Attention Deficit Disorder with Hyperactivity

Condition Hierarchy (Ancestors)

Attention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental Disorders

Results Point of Contact

Title
Richard Cartabuke, MD
Organization
Nationwide Children's Hospital

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Co-Director of Outpatient Anesthesia Services

Study Record Dates

First Submitted

November 30, 2012

First Posted

December 4, 2012

Study Start

November 1, 2012

Primary Completion

December 1, 2015

Study Completion

December 1, 2015

Last Updated

September 26, 2017

Results First Posted

September 26, 2017

Record last verified: 2017-07

Locations