NCT06076668

Brief Summary

This study aims to compare the effect of dexmedetomidine infusion and oral melatonin on preventing delirium in intensive care unit (ICU) patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2023

Geographic Reach
1 country

1 active site

Status
unknown

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

First Submitted

Initial submission to the registry

September 16, 2023

Completed
25 days until next milestone

First Posted

Study publicly available on registry

October 11, 2023

Completed
5 days until next milestone

Study Start

First participant enrolled

October 16, 2023

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 20, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 20, 2024

Completed
Last Updated

October 17, 2023

Status Verified

October 1, 2023

Enrollment Period

1 year

First QC Date

September 16, 2023

Last Update Submit

October 16, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • The incidence of delirium

    The incidence of delirium within 14 days from admission to the intensive care unit (ICU) or until ICU discharge before this time. Every 12 hours throughout the study.

    14 days from admission to intensive care unit

Secondary Outcomes (4)

  • The onset of delirium. • Duration of delirium. • Frequency of delirium. • Length of ICU stay. • Total dose of Haloperidol per day.

    14 days from admission to intensive care unit

  • Duration of delirium

    14 days from admission to intensive care unit

  • Frequency of delirium

    14 days from admission to intensive care unit

  • Total dose of Haloperidol per day

    14 days from admission to intensive care unit

Study Arms (3)

Group D (n=30)

EXPERIMENTAL

patients will receive intravenous dexmedetomidine infusion of 0.2 mcg/kg/h starting at 9 p.m. The infusion will be halved at 6:00 A.M. and discontinued at 6:15 A.M.

Drug: Dexmedetomidine

Group M (n=30)

EXPERIMENTAL

patients will receive oral melatonin tablet 3 mg at 9:00 p.m.

Drug: Melatonin 3 MG

Control group

PLACEBO COMPARATOR

patients will receive saline infusion at the same rate of dexmedetomidine infusion and placebo capsule similar to that of melatonin.

Drug: Saline

Interventions

Patients will receive an intravenous dexmedetomidine infusion of 0.2 mcg/kg/h starting at 9 p.m. The infusion will be halved at 6:00 A.M. and discontinued at 6:15 A.M.

Also known as: DEX group
Group D (n=30)

Patients will receive oral melatonin tablet 3 mg 9:00 p.m.

Also known as: N-acetyl-5-methoxytryptamine
Group M (n=30)
SalineDRUG

Patients will receive saline infusion at the same rate of dexmedetomidine infusion and placebo capsule similar to that of melatonin.

Also known as: Control group
Control group

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients aged 21 years or older.
  • Either gender.
  • Healthy gastrointestinal function (patients tolerated oral medications by gavage or mouth).
  • Richmond Agitation Sedation Scale (RASS) \>-1.
  • No basic delirium or mood changes before admission to intensive care unit(ICU).

You may not qualify if:

  • Patient refusal.
  • History of irreversible brain disease consistent with severe dementia.
  • Patient admitted with a primary neurologic condition or injury (e.g., intracranial hemorrhage).
  • Heart rate (HR) less than 50 beats/ min or second- third degree heart block in the absence of a pacemaker.
  • Acute alcohol withdrawal requiring benzodiazepine administration.
  • History of hepatic encephalopathy or end-stage liver disease (Child-Pugh class B or C).
  • The expected duration of intensive care unit (ICU) stay less than 5 days.
  • Inability to obtain informed consent.
  • Pregnancy.
  • Allergy to dexmedetomidine or melatonin.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tanta University

Tanta, El-Gharbia, 31527, Egypt

RECRUITING

MeSH Terms

Conditions

Delirium

Interventions

DexmedetomidineMelatoninSodium ChlorideControl Groups

Condition Hierarchy (Ancestors)

ConfusionNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

ImidazolesAzolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsTryptaminesIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHormonesHormones, Hormone Substitutes, and Hormone AntagonistsChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium CompoundsEpidemiologic Research DesignEpidemiologic MethodsInvestigative TechniquesResearch DesignMethods

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Lecturer of Anesthesiology, Surgical Intensive Care and Pain Medicine, Faculty of Medicine, Tanta University, Tanta, Egypt.

Study Record Dates

First Submitted

September 16, 2023

First Posted

October 11, 2023

Study Start

October 16, 2023

Primary Completion

October 20, 2024

Study Completion

October 20, 2024

Last Updated

October 17, 2023

Record last verified: 2023-10

Data Sharing

IPD Sharing
Will share

The data will be available upon a reasonable request from the corresponding author after the end of study for one year.

Shared Documents
STUDY PROTOCOL
Time Frame
After the end of study for one year.
Access Criteria
The data will be available upon a reasonable request from the corresponding author.

Locations