NCT01593774

Brief Summary

The purpose of this study is to determine whether melatonin can prevent metabolic side effects of olanzapine such as weight gain, elevated glucose concentrations and lipid abnormalities.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
36

participants targeted

Target at below P25 for phase_2 schizophrenia

Timeline
Completed

Started May 2012

Shorter than P25 for phase_2 schizophrenia

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

May 1, 2012

Completed
5 days until next milestone

First Submitted

Initial submission to the registry

May 6, 2012

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 8, 2012

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2013

Completed
Last Updated

April 9, 2013

Status Verified

April 1, 2013

Enrollment Period

10 months

First QC Date

May 6, 2012

Last Update Submit

April 8, 2013

Conditions

Keywords

MelatoninOlanzapineMetabolic side effectsPsychosisHyperlipidemiaHyperglycemiaWeight gainDiabetes

Outcome Measures

Primary Outcomes (1)

  • Change from baseline in weight at week eight

    Baseline and week eight

Secondary Outcomes (22)

  • Change from baseline in Triglyceride at week 4

    Baseline and week 4

  • Change from baseline in HDL at week 4

    Baseline and week 4

  • Change from baseline in LDL at week 4

    Baseline and week 4

  • Change from baseline in Total Cholesterol at week 4

    Baseline and Week 4

  • Change from baseline in weight at week 4

    Baseline and week 4

  • +17 more secondary outcomes

Study Arms (2)

Melatonin

EXPERIMENTAL

Tablet melatonin 3 mg/day at 9 pm as intervention group for eight week

Drug: Melatonin

Placebo

PLACEBO COMPARATOR

Placebo (with the same shape and taste as melatonin) at 9 pm as control group

Drug: Placebo

Interventions

Tablet melatonin 3 mg/day at 9 pm as intervention group

Melatonin

Placebo (with the same shape and taste as melatonin) at 9 pm as control group

Placebo

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18-65 year
  • First episode schizophrenia (DSM-IV-TR)
  • Ability to take medicine orally
  • Eligible for starting olanzapine

You may not qualify if:

  • Married women who are at reproductive age
  • History of taking olanzapine in the recent 3 months
  • History of allergy or intolerance to olanzapine
  • History of significant head trauma ( causing loss of consciousness more than 5 minutes or neurological or cognitive sequels)
  • Liver, kidney, cerebrovascular or cardiovascular disease
  • Diabetes, metabolic syndrome
  • Cancer
  • Using antiepileptic (other than benzodiazepines for sleep) , antihypertensive, anticoagulant, anti-platelet drugs
  • Using inhibitors or stimulants of hepatic isoenzymes that metabolize melatonin or olanzapine (e.g. omeprazole. rifampin, fluvoxamine, ciprofloxacin, carbamazepine, modafinil)
  • Delirium
  • Need for administration of other antipsychotics
  • Substance abuse

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shafa Psychiatric Hospital

Rasht, Gilan Province, 55599-41939, Iran

Location

Related Publications (4)

  • Raskind MA, Burke BL, Crites NJ, Tapp AM, Rasmussen DD. Olanzapine-induced weight gain and increased visceral adiposity is blocked by melatonin replacement therapy in rats. Neuropsychopharmacology. 2007 Feb;32(2):284-8. doi: 10.1038/sj.npp.1301093. Epub 2006 May 10.

    PMID: 16710316BACKGROUND
  • Borba CP, Fan X, Copeland PM, Paiva A, Freudenreich O, Henderson DC. Placebo-controlled pilot study of ramelteon for adiposity and lipids in patients with schizophrenia. J Clin Psychopharmacol. 2011 Oct;31(5):653-8. doi: 10.1097/JCP.0b013e31822bb573.

    PMID: 21869685BACKGROUND
  • Anderson G, Maes M. Melatonin: an overlooked factor in schizophrenia and in the inhibition of anti-psychotic side effects. Metab Brain Dis. 2012 Jun;27(2):113-9. doi: 10.1007/s11011-012-9307-9. Epub 2012 Apr 25.

    PMID: 22527998BACKGROUND
  • Modabbernia A, Heidari P, Soleimani R, Sobhani A, Roshan ZA, Taslimi S, Ashrafi M, Modabbernia MJ. Melatonin for prevention of metabolic side-effects of olanzapine in patients with first-episode schizophrenia: randomized double-blind placebo-controlled study. J Psychiatr Res. 2014 Jun;53:133-40. doi: 10.1016/j.jpsychires.2014.02.013. Epub 2014 Feb 24.

MeSH Terms

Conditions

SchizophreniaPsychotic DisordersHyperlipidemiasHyperglycemiaWeight GainDiabetes Mellitus

Interventions

Melatonin

Condition Hierarchy (Ancestors)

Schizophrenia Spectrum and Other Psychotic DisordersMental DisordersDyslipidemiasLipid Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesGlucose Metabolism DisordersBody Weight ChangesBody WeightSigns and SymptomsPathological Conditions, Signs and SymptomsEndocrine System Diseases

Intervention Hierarchy (Ancestors)

TryptaminesIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsHormonesHormones, Hormone Substitutes, and Hormone Antagonists

Study Officials

  • Mohammad Jafar Modabbernia, MD

    Guilan University of Medical Sciences

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor of Psychiatry

Study Record Dates

First Submitted

May 6, 2012

First Posted

May 8, 2012

Study Start

May 1, 2012

Primary Completion

March 1, 2013

Study Completion

March 1, 2013

Last Updated

April 9, 2013

Record last verified: 2013-04

Locations