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Remimazolam for Emergence Delirium Prevention in Children Undergoing Tonsillectomy

Remimazolam for Emergence Delirium Prevention in Children Undergoing Tonsillectomy

Status
Completed
Phases
Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07704437
Enrollment
110
Registered
2026-07-15
Start date
2024-04-01
Completion date
2026-05-05
Last updated
2026-07-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Emergence Delirium, Remimazolam, Tonsillectomy

Keywords

Remimazolam

Brief summary

The aim of this study is to confirm the effectiveness of remimazolam in preventing delirium during emergence from anesthesia in children who will undergo elective procedures of tonsillectomy, adenotonsillectomy or adenoidectomy, aged 3-12 years, American Society of Anesthesiologists (ASA) physical status I. Children will be anesthetized with balanced anesthesia, maintained with sevoflurane and will be randomized in two groups. The first group will receive remimazolam before anesthesia, while the second will receive normal saline, both intravenously. The main outcome of the study will be the presence/absence of delirium during anesthesia recovery, while the secondary outcome will be postoperative pain level, length of stay in the recovery room, presence of unwanted events in the recovery room, presence of postoperative mood changes, as well as parental satisfaction.

Detailed description

The aim of this study is to confirm the effectiveness of remimazolam in preventing delirium during emergence from anesthesia in children who will undergo elective procedures of tonsillectomy, adenotonsillectomy or adenoidectomy, aged 3-12 years, ASA classification I. Children will be anesthetized with balanced anesthesia, maintained with sevoflurane and will be randomized in two groups. The first group will receive remimazolam before anesthesia, while the second will receive normal saline, both intravenously. The main outcome of the study will be the presence/absence of delirium during anesthesia recovery, while the secondary outcome will be postoperative pain level, length of stay in the recovery room, presence of unwanted events in the recovery room, presence of postoperative mood changes, as well as parental satisfaction.

Interventions

Remimazolam 0.1 mg/kg intravenous injection

NaCl 0.9% 0.04 mL/kg

Sponsors

University Hospital of Split
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
3 Years to 12 Years
Healthy volunteers
No

Inclusion criteria

* American Society of Anesthesiologists (ASA) physical status I * Children undergoing scheduled tonsillectomy/adenoidectomy or combined procedure

Exclusion criteria

* American Society of Anesthesiologists (ASA) physical status \> 1 * Known hypersensitivity to remimazolam or other benzodiazepines

Design outcomes

Primary

MeasureTime frameDescription
PAED (pediatric anesthesia emergence delirium scale)Perioperative - immediately after extubation and 3 times after that every 10 minutesThe PAED scale consists of 5 criteria that are scored using a 5-point scale. A score greater than 10 (or greater than 12) represents emergence delirium.

Secondary

MeasureTime frameDescription
FLACC ( Face, Legs, Activity, Cry, Consolability scale for assessing pain)Perioperative - immediately after extubation and 3 times after that every 10 minutesThe scale is scored from 0 to 10, where 0 represents no pain and higher scores indicate greater pain.

Countries

Croatia

Contacts

PRINCIPAL_INVESTIGATORFilip Peris

University Hospital of Split

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jul 16, 2026