Melatonin Supplementation for Delirium Prevention in Acutely Hospitalized Elderly

Sponsor
Lawson Health Research Institute (Other)
Overall Status
Completed
CT.gov ID
NCT00873379
Collaborator
University of Western Ontario, Canada (Other)
122
1
2
5
24.4

Study Details

Study Description

Brief Summary

122 people over 70 who were admitted to hospital were enrolled to the study. Half got .5 mg a night of melatonin, half got a placebo.

Condition or Disease Intervention/Treatment Phase
  • Dietary Supplement: melatonin
  • Dietary Supplement: placebo
Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
122 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Prevention
Official Title:
Melatonin Supplementation for Delirium Prevention in Acutely Hospitalized Elderly: a Randomized, Double Blind, Placebo-Controlled Trial
Study Start Date :
Oct 1, 2007
Actual Primary Completion Date :
Feb 1, 2008
Actual Study Completion Date :
Mar 1, 2008

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: melatonin

.5 mg (one half of a 1 mg tablet of GNC rapid dissolving Melatonin, natural product number (NPN) 80001380)

Dietary Supplement: melatonin
one half of a 1 mg tablet of GNC rapid dissolving Melatonin, NPN (natural product number) 80001380, available over the counter in Canada

Placebo Comparator: placebo

half a white placebo tablet

Dietary Supplement: placebo
half a white placebo tablet

Outcome Measures

Primary Outcome Measures

  1. delirious using confusion assessment method (CAM) [days]

Secondary Outcome Measures

  1. MDAS (memorial delirium assessment scale) [days]

Eligibility Criteria

Criteria

Ages Eligible for Study:
65 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Age over 65 admitted through the emergency department to an internal medicine service in London, Ontario, Canada.
Exclusion Criteria:
  • Life expectancy less than 24 hours,

  • Unable to communicate in English,

  • Unable to take oral medications,

  • Intracranial bleed or known seizure disorder,

  • Markedly sub or supra-therapeutic INR while on warfarin, OR

  • A known allergy to study tablet ingredients.

Contacts and Locations

Locations

Site City State Country Postal Code
1 London Health Sciences Centre London Ontario Canada n6a5a5

Sponsors and Collaborators

  • Lawson Health Research Institute
  • University of Western Ontario, Canada

Investigators

  • Principal Investigator: Chris Brymer, MD, University of Western Ontario, Canada

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
, ,
ClinicalTrials.gov Identifier:
NCT00873379
Other Study ID Numbers:
  • R-07-314
  • 13426
First Posted:
Apr 1, 2009
Last Update Posted:
Jul 7, 2009
Last Verified:
Jul 1, 2009
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jul 7, 2009