Efficacy of prolonged-release melatonin versus placebo in a three-week treatment of diabetic patients suffering from insomnia

ISRCTN ISRCTN55944464
DOI https://doi.org/10.1186/ISRCTN55944464
Secondary identifying numbers Neu951005
Submission date
25/02/2009
Registration date
27/02/2009
Last edited
27/02/2009
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Nervous System Diseases
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data
Record updated in last year

Plain English Summary

Not provided at time of registration

Contact information

Dr Moshe Laudon
Scientific

Neurim Pharmaceuticals Ltd.
27 Habarzel St.
Tel Aviv
69710
Israel

Study information

Study designRandomised double-blind placebo-controlled crossover trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Hospital
Study typeTreatment
Scientific titleA randomised double-blind, crossover study comparing the efficacy of prolonged-release melatonin versus placebo in a three-week treatment of diabetic patients suffering from insomnia
Study hypothesisType 2 uncontrolled diabetic patients often have low endogenous melatonin and suffer from sleep disorders. The effect of a prolonged-release melatonin (PRM) formulation on glucose lipid metabolism and sleep is studied in type 2 diabetes patients with insomnia.
Ethics approval(s)Ethics Committee of the E. Wolfson Medical Centre Holon, approved on 01/11/1995 (ref: 5471)
ConditionType 2 diabetes mellitus, insomnia
InterventionIn a randomised, double-blind, crossover study, the subjects were treated for 3 weeks with 1 tablet per night of 2 mg prolonged-release melatonin (Circadin®) (oral) or placebo, with one week washout period in between.
Intervention typeOther
Primary outcome measureSleep efficiency (Time Frame: 3 weeks). Efficacy of sleep quality was objectively monitored by a wrist actigraphy device (Somnitor™). Sleep efficiency is the percentage of time patients were asleep while in bed as scored by the actigraphic sleep algorithm.
Secondary outcome measuresSafety. Total duration of follow-up: 3 weeks
Overall study start date01/11/1995
Overall study end date01/03/1997

Eligibility

Participant type(s)Patient
Age groupAdult
SexBoth
Target number of participants36
Participant inclusion criteriaIndependently living male and female patients (no age limits) who complained of insomnia and suffer from diabetes.
Participant exclusion criteriaPatients with liver or renal problems (serum creatinine above 1.5 mg/dL).
Recruitment start date01/11/1995
Recruitment end date01/03/1997

Locations

Countries of recruitment

  • Israel

Study participating centre

Neurim Pharmaceuticals Ltd.
Tel Aviv
69710
Israel

Sponsor information

Neurim Pharmaceuticals Ltd. (Israel)
Industry

27 Habarzel St.
Tel Aviv
69710
Israel

Email info@neurim.com
Website http://www.neurim.com
ROR logo "ROR" https://ror.org/01gd1jq14

Funders

Funder type

Industry

Neurim Pharmaceuticals Ltd. (Isreal)

No information available

Results and Publications

Intention to publish date
Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
Publication and dissemination planNot provided at time of registration
IPD sharing plan