Ketamine Frequency Treatment for Major Depressive Disorder

NCT00646087 · Status: WITHDRAWN · Phase: PHASE4 · Type: INTERVENTIONAL

Last updated 2011-06-06

No results posted yet for this study

Summary

Depression is a wide spread illness. Depression contributes most significantly to national health care costs. While the number and types of treatments used for depression have expanded over the years, even with an increased range of options, the response rate, defined as the number of subjects who have a 50% reduction in depressive symptoms, is estimated to be around 65%.

This randomized clinical trial will examine the frequency of treatment with ketamine in patients with treatment-resistant depression TRD without psychosis. It will compare two modes of the ketamine treatment; every other day ketamine, versus two active and four placebo treatments over the period of 12 days.

Conditions

Interventions

DRUG

Ketamine

0.5 mg/kg of ketamine every other day for 12 days (days 1, 3, 5, 7, 9, 11)

DRUG

Ketamine/Saline

0.5 mg/kg of ketamine on days 1 and 7, placebo (saline) on days 3, 5, 9, 11

Sponsors & Collaborators

  • Essentia Health

    lead OTHER

Principal Investigators

  • Micheal Messer, MD · Essentia Health

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
30 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2008-03-31

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00646087 on ClinicalTrials.gov