NCT00834652

Brief Summary

This study will determine whether the drug metformin improves the effects of traditional antidepressant medications in people who are overweight.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
206

participants targeted

Target at P75+ for phase_4 depression

Timeline
Completed

Started Sep 2007

Longer than P75 for phase_4 depression

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

September 1, 2007

Completed
1.4 years until next milestone

First Submitted

Initial submission to the registry

February 2, 2009

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 3, 2009

Completed
4.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2013

Completed
4.8 years until next milestone

Results Posted

Study results publicly available

February 28, 2018

Completed
Last Updated

September 10, 2018

Status Verified

August 1, 2018

Enrollment Period

5.7 years

First QC Date

February 2, 2009

Results QC Date

August 8, 2016

Last Update Submit

August 10, 2018

Conditions

Keywords

Metabolic DiseasesDepressive Disorder, MajorDepressive DisorderGlucose Metabolism DisordersDepression Recurrence

Outcome Measures

Primary Outcomes (1)

  • Change of Beck Depression Inventory-II Scores Over 16 Weeks

    Beck Depression Inventory-II (BDI) scores 0-63, minimum score =0, maximum score =63, Higher scores represent worse outcome. Baseline scores are compared to scores after treatment.

    Measured at Baseline and 16 Weeks

Study Arms (2)

1

EXPERIMENTAL

Participants will receive sertraline and metformin.

Drug: SertralineDrug: Metformin

2

PLACEBO COMPARATOR

Participants will receive sertraline and placebo.

Drug: Sertraline

Interventions

50 mg once a day, which may be increased to 200 mg once a day

Also known as: Zoloft
12

Starting dose of 500 mg daily and increasing by 500 mg every 2 weeks to a total of 2,000 mg daily

1

Eligibility Criteria

Age20 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Body mass index (BMI) greater than 28.7
  • Positive screening for depression
  • Must live within 100 miles of the St. Louis metropolitan area

You may not qualify if:

  • Pregnant or breastfeeding
  • Known hypersensitivity to sertraline or metformin
  • Recent history of heart attack or unstable heart disease
  • Severe liver disease or kidney impairment, defined by a serum creatine level above 3 mg/dL
  • Psychiatric disorder thought to affect management, such as schizophrenia, or alcohol or drug dependence

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Washington University School of Medicine

St Louis, Missouri, 63110, United States

Location

MeSH Terms

Conditions

DepressionMetabolic DiseasesDepressive Disorder, MajorDepressive DisorderGlucose Metabolism Disorders

Interventions

SertralineMetformin

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehaviorNutritional and Metabolic DiseasesMood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

1-NaphthylamineAminesOrganic ChemicalsNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsPolycyclic CompoundsBiguanidesGuanidinesAmidines

Results Point of Contact

Title
Patrick J. Lustman, Ph.D.
Organization
Washington University School of Medicine

Study Officials

  • Patrick J. Lustman, PhD

    Washington University School of Medicine

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 2, 2009

First Posted

February 3, 2009

Study Start

September 1, 2007

Primary Completion

May 1, 2013

Study Completion

May 1, 2013

Last Updated

September 10, 2018

Results First Posted

February 28, 2018

Record last verified: 2018-08

Locations