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Primary InsomniaPhase 4NCT00124384

The Effects of Modafinil on Waking Function and on Sleep in Individuals With Primary Insomnia

A Phase 4 study testing CBT-I and modafinil in people with Primary Insomnia, run by University of Rochester 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

This study examines how treatment with the drug modafinil, by itself or in combination with cognitive behavioral treatment for insomnia (CBT-I), may improve daytime functioning and/or diminish the severity of insomnia. Read more about this study

Who is it for?
Ages 25 to 80 yearsHealthy volunteers can take part
Conditions the study is for
Primary Insomnia
What is being tested?
CBT-I and modafinil
How many people
40 participants
Where
1 siteUnited States
Study dates
Jan 2005to Aug 2007
Phase
Phase 4
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 25 to 80 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • 40 patients aged 25 with insomnia, will be recruited over a 3-6 month interval.
  • All subjects will have a stable sleep/wake schedule with a preferred sleep phase between 10:00 PM and 8:00 AM.
  • Must live in the Greater Rochester NY area
  • All subjects will meet diagnostic criteria for Psychophysiological Insomnia according to the International Classification of Sleep Disorders (ICSD). Criteria are: the complaint of insomnia and impaired daytime function; an indication of learned sleep-preventing associations and somatized tension; active help seeking. The complaint of disturbed sleep will have one or more of the following characteristics: >30 minutes to fall asleep and/or >2 awakenings per night of >15 minutes duration and/or wake after sleep onset time of > 30 minutes, problem frequency >4 nights/ week, and problem duration >6 months. In addition, all subjects will complain of fatigue and/or sleepiness at intake.

Who cannot join

  • As above

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Rochester Sleep and Neurophysiology Research Lab

    Rochester, New York, 14642

Other trials in United States

About this study

Official title: Phase 4 Study of the Effects of Modafinil on Waking Function and on Sleep in Individuals With Primary Insomnia

This study examines how treatment with the drug modafinil, by itself or in combination with cognitive behavioral treatment for insomnia (CBT-I), may improve daytime functioning and/or diminish the severity of insomnia.

Read the detailed description

Our primary goal is to undertake a 2nd study evaluating whether Modafinil, alone or in combination with behavioral treatment for insomnia, will improve subjects' sleep continuity and/or self report daytime function.

METHODS AND PROCEDURES

Schedule for Procedures.

Screening interview Sleep over night in our lab for one night 8 weeks of either behavioral or psychological therapy for insomnia 3 month post therapy follow up (two weeks of sleep diaries and one lab visit)

40 patients aged 25-80 with insomnia. All subjects will have a stable sleep/wake schedule with a preferred sleep phase between 10:00 PM and 8:00 AM. The age range is restricted to 1) minimize circadian rhythm influences on the diagnoses of Psychophysiological insomnia, 2) to increase our ability to recruit medically healthy sample, and 3) increase sample homogeneity.

All subjects will meet diagnostic criteria for Psychophysiological Insomnia according to the International Classification of Sleep Disorders (ICSD). Criteria are: the complaint of insomnia and impaired daytime function; an indication of learned sleep-preventing associations and somatized tension; active help seeking. The complaint of disturbed sleep will have one or more of the following characteristics: >30 minutes to fall asleep and/or >2 awakenings per night of >15 minutes duration and/or wake after sleep onset time of > 30 minutes, problem frequency >4 nights/ week, and problem duration >6 months. In addition, all subjects will complain of fatigue and/or sleepiness at intake.

Treatment.

Regardless of group assignment, all subjects will 1) wear an actiwatch, 2) be seen on an individual basis for 8 weeks. Session length will be held constant and all patients will be seen by the same therapist (Wilfred Pigeon, PhD). Backup support will be provided by the Principal Investigator (Michael Perlis, PhD) or by the Clinic's Nurse Practitioner (Carla Jungquist, MSN) and 3) complete daily sleep diaries for duration of the study (from study intake until study end [8 weeks]).

Being tested
CBT-I, modafinil
Keywords
primary insomnia, stimulants, cognitive behavioral therapy
Medical subject headings
Sleep Initiation and Maintenance Disorders

What participants receive

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

  • CBT-IBehavioural

  • modafinilDrug

What is being measured

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

  1. Change in sleep latency, wake after sleep onset, sleep efficiency; efficacy of modafinil and the combination of modafinil and CBT-I on previously mentioned outcome measures

Secondary outcomes (1)
  1. Long term (3 months) effects of treatment

Timeline

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

  1. First posted27 Jul 2005 (estimated)
  2. Study startJan 2005
  3. Primary completionAug 2007
  4. Study completionAug 2007

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Enrolment
40 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00124384
Sponsor's protocol ID
C1538a/6029/IN/US
Other IDs
RSRB # 10306
Status last verified
Apr 2008
First submitted
25 Jul 2005
Last updated
23 Apr 2008
Results posted
No
Data monitoring committee
Yes

Publications

  • Perlis ML, Smith MT, Orff H, Enright T, Nowakowski S, Jungquist C, Plotkin K. The effects of modafinil and cognitive behavior therapy on sleep continuity in patients with primary insomnia. Sleep. 2004 Jun 15;27(4):715-25. doi: 10.1093/sleep/27.4.715.

    PubMed 15283007

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing CBT-I and modafinil in people with Primary Insomnia, run by University of Rochester 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 4 inclusion and 1 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 23 Apr 2008. 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.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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?

Change in sleep latency, wake after sleep onset, sleep efficiency; efficacy of modafinil and the combination of modafinil and CBT-I on previously mentioned outcome measures. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00124384, which also lists 1 linked publication.

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 23 Apr 2008.

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