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OpenTrials
Completed

NCT Number: NCT02096900

A Comparison of Midazolam and Zolpidem as Oral Premedication in Children

The purpose of this investigator-initiated study is to compare the efficacy of oral midazolam and zolpidem for preoperative sedation, anxiety of patient, and caregiver anxiety at the time of separation, and ease of mask acceptance at induction in children. Subjects will be randomized to receive oral medication midazolam or zolpidem approximately 30 minutes prior to surgery. No placebo will be administered in this study. Subjects will be male and female children between 2 and 9 years of age. In total, subject participation will last approximately the duration of their preoperative, perioperative, and immediate postoperative period. A member of the research team will recruit subjects preoperatively in the operating room holding area prior to surgery. Consent will take place at the time of recruitment in the preoperative holding area following a detailed explanation of the study and medications involved in the study. Participants will be of ASA (American Society of Anesthesiologists) class I-II, undergoing surgical procedures of at least 2 hours duration, and expected to remain inpatient for at least 23 hours postoperatively.

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Key information

Age range

2 year–9 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 3

Primary location

Loma Linda University

Loma Linda, California, 92354, United States

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

  • Pediatric patients ages 2-9 years
  • ASA class I-II
  • inpatient surgeries of at least 2 hours duration
  • requiring postoperative admission of at least 23 hours Exclusion Criteria:

Exclusion criteria

  • contraindication to preoperative sedation, known allergy or sensitivity to the study medications,
  • those who lack legal representative consent
  • Patients with weights lying below the 5th percentile or above the 95th percentile according to the current published CDC growth chart will also be excluded regardless of existing specific contraindication.

Treatment and study plan

zolpidem

Drug

Zolpidem will be given one time at 0.25 mg/kg pre-operatively

Other names: ambien

midazolam

Drug

Other names: versed

Primary outcomes

  1. Patient Anxiety at the Time of Separation

    Time frame: Up to 24 hours including preoperative, preoperative, and postoperative periods.

    The primary outcome measure of patient anxiety will be measured using the validated Modified Yale Preoperative Anxiety Score (mYPAS). The mYPAS is the current standard for evaluation of anxiety in children receiving anesthesia for surgical procedures.

    The modified Yale Preoperative Anxiety scale (m-YPAS) is a structured observational measure of preoperative anxiety in children. It was developed by the study group lead by Kain Z. It consists of assessment of 27 items in 5 domains of behavior indicating anxiety in young children; activity, emotional expressivity, state of arousal, vocalization, and use of parents. Each item is weighted in calculation of the total score that ranges from 22.5 -100. Children with a score above 30 are considered anxious while those with the score of 30 or less were considered not anxious.

Secondary outcomes

  1. Mask Acceptance Score

    Time frame: During induction of general anesthesia.

    Mask acceptance by the patient, will be measured on a 4-point scale adapted from a similar trial.

    Score of 1 and 2 indicates satisfactory mask acceptance. Score of 3 or 4 indicates unsatisfactory mask acceptance during induction of general anesthesia.

  2. Presence of Emergence Delirium During Recovery

    Time frame: Up to 30 minutes after child's first eye opening in the post-operative period.

    Presence or absence of emergence delirium during recovery, will be assessed using the pediatric anesthesia emergence delirium (PAED) scale recorded at 5-minute intervals for 20 minutes following the child's spontaneous eye opening. PAED score of ≥12 at any time indicates presence of emergence delirium.

  3. Parental/Caregiver Anxiety Assessed Using the Validated State-Trait Anxiety Inventory for Adults (STAI)

    Time frame: Preoperative holding area from the time of informed consent until caregiver/patient separation.

    Parental/caregiver anxiety, was assessed using the validated State-Trait Anxiety Inventory for Adults (STAI), a validated self-evaluation questionnaire.

    The STAI is compromised of separate self-report scales for measuring state and trait anxiety. The S-Anxiety scale (STAI Form Y-1) consists of twenty statements that evaluate how respondents feel "right now, at this moment". The T-Anxiety scale (STAI Form Y-2) consists of twenty statements that assess how respondents generally feel. The score ranges from 20 (most relaxed) to 80 (highest stress).

    The baseline STAI inventory was completed by e parent/caregiver after obtaining the informed consent in the preoperative holding area and before the subject was separated from the caregiver. Baseline STAI inventory consisted of form STAIY-1 (State Anxiety) and form STAIY-2 (Trait Anxiety) anxiety.

    After caregiver/patient separation,form STAIY-1(State Anxiety) was completed again by the caregiver.

Sponsors and collaborators

Lead sponsor

Loma Linda University

Other

Registry information

Acronym: PedsPreMed

Important dates

Study start
2014
Primary completion
2016
Study completion
2016
First posted
Mar 26, 2014
Registry last updated
Mar 14, 2019

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.