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NCT00644423 · ClinicalTrials.gov registry record · NA

Omega-3 Fatty Acids and Post Traumatic Stress Disorder (PTSD)

A NA study, sponsored by Durham VA Medical Center.

Completed
Registry status
NA
Development phase
18
Enrollment target

NCT00644423: Completed NA study, sponsored by Durham VA Medical Center.

NCT00644423 is a NA study that has completed, run by Durham VA Medical Center. The registered enrollment target is 18 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT00644423, a NA study, has completed, sponsored by Durham VA Medical Center.

COMPLETED
Registry status
NA
Development phase
18 participants
Enrollment target

Study Summary

An increasing literature shows that omega-3 fatty acids provide numerous health benefits, including a variety of psychiatric symptoms and disorders including stress, anxiety, cognitive impairment, mood disorders (major depression and bipolar disorder) and schizophrenia. Omega-3 fatty acids may additionally represent a promising treatment strategy in patients with PTSD. Moreover, given its beneficial cardiovascular effects, adjunctive omega-3 fatty acids may also benefit the general health status of these veterans, who frequently present with a variety of comorbid medical disorders.

Primary Outcome

Mean change scores in posttraumatic stress disorder symptoms (Week 10 (Week 8 Post-Randomization) minus Week 2 (Baseline)). Scores may range from 0 (no symptoms) to 136 (severe symptoms; score of 136 is based on the first 17 CAPS items administered). A reduced CAPS score indicates a reduction in (improvement) PTSD symptoms, while an increase in CAPS score indicates an increase (worsening) in PTSD symptoms.

Interventions

  • DRUG Placebo
  • DRUG Omega-3 Fatty Acid

Trial Details

FieldValue
Enrollment Target 18 participants
Start Date 2008-09-22
Est. Completion 2010-07-15
Phase NA
Durham VA Medical Center

17 total trials

What the finished NCT00644423 record still lists

NCT00644423 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 18 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower).

The record links to 0 conditions, and to 2 interventions - of which Placebo is the first listed.

NCT00644423 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT00644423 about?

NCT00644423 is a clinical study titled "Omega-3 Fatty Acids and Post Traumatic Stress Disorder (PTSD)". An increasing literature shows that omega-3 fatty acids provide numerous health benefits, including a variety of psychiatric symptoms and disorders including stress, anxiety, cognitive impairment, mood disorders (major depression and bipolar disorder) and schizophrenia. Omega-3 fatty acids may addit...

What is the current status of trial NCT00644423?

This trial is currently completed. It is a NA study. The enrollment target is 18 participants. The study started on 2008-09-22. Estimated completion is 2010-07-15.

What interventions are being tested in trial NCT00644423?

The interventions under investigation include: Placebo (DRUG), Omega-3 Fatty Acid (DRUG).

Who is sponsoring clinical trial NCT00644423?

This trial is sponsored by Durham VA Medical Center, which has 17 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT00644423's enrollment target sits among peer trials

18 1863rd of 2000 higher than 130 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT00644423, the US trial registry maintained by the National Library of Medicine. NCT00644423 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.