NCT02133898

Brief Summary

This is an open-label study assessing the efficacy of l-methylfolate as monotherapy in patients with mild to moderate major depressive disorder (MDD). The plan is to enroll 75 patients with mild to moderate MDD based on the Structured Clinical Interview for DSM-IV (SCID) that have a Hamilton Depression Rating Scale-24 (HDRS-24) score between 8-24. The investigators will collect genotype data on methylenetetrahydrofolate Reductase (MTHFR), MTR and MTRR in this patient population. Subjects will be able to receive their genotype results, on request, upon completion of the study. The investigators hypothesize that depressed patients will be more likely to have a mutation in the MTHFR gene

Trial Health

87
On Track

Trial Health Score

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

Enrollment
57

participants targeted

Target at P25-P50 for not_applicable depression

Timeline
Completed

Started Feb 2016

Longer than P75 for not_applicable 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

First Submitted

Initial submission to the registry

May 6, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

May 8, 2014

Completed
1.7 years until next milestone

Study Start

First participant enrolled

February 1, 2016

Completed
6.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2022

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

April 4, 2023

Completed
Last Updated

June 7, 2023

Status Verified

June 1, 2023

Enrollment Period

6.2 years

First QC Date

May 6, 2014

Last Update Submit

June 6, 2023

Conditions

Keywords

DepressionMTHFRL-methylfolate

Outcome Measures

Primary Outcomes (1)

  • Hamilton Depression Rating Scale-24

    Clinician-administered questionnaire designed to assess the severity of depression in adults. It has been considered the gold standard for rating depression in clinical research.

    Week 12

Study Arms (1)

L-methyfolate

OTHER

Single-arm open label administration of L-methylfolate 15mg once daily for 90 days

Other: L-methylfolate

Interventions

L-methylfolate, an FDA approved medical food will be administered in 15 mg capsule form once daily for 90 days

Also known as: Deplin
L-methyfolate

Eligibility Criteria

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

You may qualify if:

  • Diagnosis of Major Depressive Disorder based on Structured Clinical Interview for DSM-IV (SCID)
  • Hamilton Depression Rating Scale-24 (HRSD-24) score of 8-24.
  • No antidepressant medication in past 3 months

You may not qualify if:

  • Pregnancy/Breastfeeding/Reproductive age female not using contraception
  • Schizophrenia or other psychotic disorders
  • Bipolar Disorder
  • Cluster B personality disorder
  • Electroconvulsive Therapy (ECT) failure in past
  • Concurrent ECT or repetitive transcranial magnetic stimulation (rTMS)
  • Active substance abuse within past 6 months
  • Use of antiepileptics
  • Thyroid Stimulating Hormone (TSH) greater than 4
  • Untreated Vitamin B12 deficiency (Vitamin B12 less than 400)
  • Neurodegenerative disease or dementia (Mini Mental Status Examination (MMSE) less than or equal to 24)
  • Suicidal ideation

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shands Hospital Room HD-G-17

Gainesville, Florida, 32610, United States

Location

MeSH Terms

Conditions

Depression

Interventions

5-methyltetrahydrofolate

Condition Hierarchy (Ancestors)

Behavioral SymptomsBehavior

Study Officials

  • Gary Kanter, M.D.

    University of Florida

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
OTHER
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 6, 2014

First Posted

May 8, 2014

Study Start

February 1, 2016

Primary Completion

April 1, 2022

Study Completion

April 4, 2023

Last Updated

June 7, 2023

Record last verified: 2023-06

Locations