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Post Traumatic Stress DisorderPTSDNCT01512771

The Effect of Nasal Continuous Positive Airway Pressure Treatment on PTSD Symptoms.

An observational study of Post Traumatic Stress Disorder and Anxiety, run by Northport Veterans Affairs Medical Center at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

We hypothesize that prevention of Sleep Disordered Breathing among PTSD patients with nasal CPAP will result improve their anxiety, insomnia and alcohol craving (among those who use alcohol to control their symptoms). Read more about this study

Who is it for?
Ages 18 to 80 years
What is being tested?
CPAP
How many people
18 participants
Where
1 siteUnited States
Study dates
Mar 2010to Aug 2014
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 80 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: veterans admitted to PTSD unit at Northport VAMC

Who may be able to join

  • Admitted to PTSD unit at NVAMC and will remain in the unit for at least 12 weeks after initiation of study participation.
  • Found to have SDB by polysomnography

Who cannot join

  • Impaired Decision-Making Capacity, as determined by treating psychiatrist.
  • No sleep disordered breathing found by polysomnography
  • Unable/unwilling to use the nasal CPAP

Trial locations and contacts

1 site in 1 country.

United States1 site
  • PTSD unit at Northport VAMC

    Northport, New York, 11768

Other trials in United States

About this study

Official title: The Effect of Nasal Continuous Positive Airway Pressure (Nasal CPAP) Treatment on Post Traumatic Stress Disorder (PTSD) Symptoms.

We hypothesize that prevention of Sleep Disordered Breathing among PTSD patients with nasal CPAP will result improve their anxiety, insomnia and alcohol craving (among those who use alcohol to control their symptoms).

Read the detailed description

Design: This is a pilot study to study the effect of nasal CPAP on the symptoms of PTSD in veterans.

Recruitment Methods:

Veterans with PTSD will be recruited from the Northport VAMC PTSD unit. The ACOS/Mental Health will refer patients that meet inclusion criteria and do not have an impaired decision making capacity. Subjects will be screened for decision-making capacity by their treating psychiatrist as part of their clinical assessment upon admission to the PTSD unit.

Study Methods

This will be a prospective, randomized, controlled interventional trial:

  1. Participants will undergo a routine clinical sleep study at the PTSD unit (using a portable polysomnographic recording unit). or undergo a routine clinical polysomnography to diagnose sleep disordered breathing
  2. Participants who demonstrate SDB will be randomized into two groups based upon their body mass index
  3. Group A: BMI < 30 kg/m2
  4. Group B: BMI > 30 kg/m2 The reason for these two arms is to study the effect of nasal CPAP upon PTSD symptoms in veterans with a high prevalence of sleep apnea ( BMI above 30 kg/m2) and in veterans with predominantly snoring (BMI below 30 kg/m2). Each group will then be randomized into two sub-groups regarding treatment.
  5. Treatment group receives an automated CPAP unit to use during sleep for 6 weeks in conjunction with their usual care in the PTSD unit (psychotherapy).
  6. Control group receives the usual care that is provided in the PTSD unit for 6 weeks (change in medications will exclude the subject from the study), if any participant in the control group would like to try nasal CPAP, then he will be crossed over to use an automated CPAP unit during sleep for his second 6 weeks in the PTSD unit together with usual care.
  7. All participants will fill out the following questionnaires at baseline and after 6 weeks. (Those in the control group who have been crossed-over to nasal CPAP will also fill out a set of questionnaire at 12 weeks).
  8. PTSD checklist-military version (anxiety)
  9. MASQ anxious arousal subscale (anxiety)
  10. Insomnia Severity Index (insomnia)
  11. The alcohol craving questionnaire (with an alcohol history during the intake) The changes in patient's reported outcomes will be compared before and after CPAP treatment and psychotherapy alone
Being tested
CPAP
Medical subject headings
Stress Disorders, Post-Traumatic, Anxiety Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • CPAPOther

    6 weeks of CPAP

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The Effect of nasal Continuous Positive Airway Pressure (nasal CPAP) Treatment on Post Traumatic Stress Disorder (PTSD) Symptoms.

    A comparison of the effectiveness of six weeks of nasal CPAP plus usual care to usual care alone at decreasing the symptoms of PTSD (anxiety, insomnia and alcohol craving) among veterans with PTSD and SDB

    Measured: six weeks of nasal CPAP

Secondary outcomes (1)
  1. The Effect of nasal Continuous Positive Airway Pressure (nasal CPAP) Treatment on Post Traumatic Stress Disorder (PTSD) Symptoms.

    A comparison of the change in symptoms to the change in the total of sleep stage shifts during sleep for all patients with PTSD and SDB participating in the study.

    Measured: 6 weeks of nasal CPAP

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted19 Jan 2012 (estimated)
  2. Study startMar 2010
  3. Primary completionAug 2014
  4. Study completionAug 2014

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Case crossover
Time perspective
Prospective
Enrolment
18 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01512771
Sponsor's protocol ID
00383
Acronym
PTSD
Status last verified
Sep 2014
First submitted
13 Jan 2012
Last updated
25 Sep 2014
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

An observational study of Post Traumatic Stress Disorder and Anxiety, run by Northport Veterans Affairs Medical Center at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 25 Sep 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The Effect of nasal Continuous Positive Airway Pressure (nasal CPAP) Treatment on Post Traumatic Stress Disorder (PTSD) Symptoms. (time frame: six weeks of nasal CPAP). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 25 Sep 2014.

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