Comparison of Vitamin B12 Supplementation to Selective Serotonin Reuptake Inhibitor (SSRI) Versus SSRI Antidepressant Treatment Alone

NCT00939718 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 268

Last updated 2010-05-31

No results posted yet for this study

Summary

While treating depression, significant numbers respond poorly to anti-depressants; one cause is vitamin B12 deficiency. The investigators are conducting an open label randomized controlled trial to investigate difference in response to SSRI monotherapy alone versus SSRI and intramuscular B12 replacement in people with low-normal B12 levels. 300 participants will be allocated to each arm of intervention at out patient clinics of the department of Psychiatry at Aga Khan University Hospital, Karachi Pakistan. Baseline and 3 month measurement of depression will be on Hamilton Rating Scale for Depression (Urdu version) and response rates compared.

Conditions

Interventions

DIETARY_SUPPLEMENT

Vitamin B12

Vitamin B12 injections containing methylcobalamin 1000 mcg given once every six months along with the routine antidepressant treatment.

Sponsors & Collaborators

  • Aga Khan University

    lead OTHER

Principal Investigators

  • Anwer Siddiqui, PhD · Aga Khan University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2009-04-30
Primary Completion
2010-06-30
Completion
2010-09-30

Countries

  • Pakistan

Study Locations

More Related Trials

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 NCT00939718 on ClinicalTrials.gov