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MigraineNCT00203307

A Research Study Examining the Use of Olanzapine for the Prevention of Migraine

A study of Migraine, run by Thomas Jefferson University at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

Olanzapine (o-lan-zah-peen) is a medication that has been approved by the Food and Drug Administration (FDA) for the treatment of patients with schizophrenia and/ or bipolar disorder. The trade name for this drug is Zyprexa®. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Migraine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
3 participants
Where
1 siteUnited States
Study dates
May 2004to Jun 2006
Phase
Interventional
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Subjects who are male or female between the ages of 18 and 65, inclusive
  • Subjects who have a history of migraine with or without aura as defined by IHS criteria, for at least one year prior to screening
  • Subjects who experience between 3 and 10 migraine attacks per month, for the three months preceding screening
  • Subjects who have no more than 15 headache days per month
  • Subjects who have been on a stable dose (no clinically significant changes) of all daily medications, for any indication, from 28 days prior to screening through the duration of the trial.
  • Women who are using, or agree to use for the duration of the study, a medically acceptable form of contraception (as determined by the investigator), if female of childbearing potential.
  • Subjects who are able to understand and comply with all study requirements
  • Subjects who provide written informed consent prior to any study procedures being performed.

Who cannot join

  • Women who are pregnant or lactating
  • Subjects with an abnormal ECG that, in the investigators opinion, would expose them to increased risk of adverse events or interfere with study drug and/or analysis of efficacy/tolerability (subjects with QTC interval greater than 450ms will be excluded)
  • Subjects currently taking, or have taken within the thirty days prior to screening, any neuroleptics > 1 day per week (such as Geodon, Zyprexa, Compazine, Phenergan, Seroquel and other drugs in the same class)
  • Subjects currently taking or have taken within 4-weeks prior to screening any medication for the prevention of migraine
  • Subjects who have failed more than two adequate trials of migraine prophylaxis, as determined by investigator
  • Subjects who experience significant orthostatic hypotension, as determined by the investigator
Show all 9Show fewer
  • Subjects who, in the investigators opinion, have a history or have evidence of a medical condition that would expose them to an increased risk of a significant adverse event or would interfere with the assessments of efficacy and tolerability during this trial
  • Subjects who, in the investigators opinion, have a history or have evidence of a psychiatric condition that would expose them to an increased risk of a significant adverse event or would interfere with the assessments of efficacy and tolerability during this trial.
  • Subjects who have participated in an investigational drug trial in the 30 days prior to the screening visit

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Jefferson Headache Center

    Philadelphia, Pennsylvania, 19107

Other trials in United States

About this study

Official title: A Single-Site, Double-Blind, Placebo-Controlled Cross-Over Trial Examining the Safety and Efficacy of Olanzapine Taken Daily for the Prevention of Episodic Migraine.

Olanzapine (o-lan-zah-peen) is a medication that has been approved by the Food and Drug Administration (FDA) for the treatment of patients with schizophrenia and/ or bipolar disorder. The trade name for this drug is Zyprexa®. Olanzapine has not been approved by the FDA for the prevention of migraine and is experimental for the purposes of this research study.

The Jefferson Headache Center at Thomas Jefferson University has developed this clinical study to evaluate the safety and effectiveness of Olanzapine in preventing migraine headaches.

Conditions
Migraine
Being tested
Olanzapine during first intervention period and placebo during second intervention period, Placebo during first intervention period, then olanzapine during second intervention period
Medical subject headings
Migraine Disorders

What participants receive

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

  • Olanzapine during first intervention period and placebo during second intervention periodDrug

    Olanzapine (5-10 mg) daily during first intervention period, then placebo(matching)druing second intervention period (after a washout period)

  • Placebo during first intervention period, then olanzapine during second intervention periodDrug

    Placebo (matching) during first intervention period, then olanzapine (5-10 mg. daily) during the second intervention period (after a washout phase).

Study groups in NCT00203307
Study groupRoleWhat they receive
Olanzapine then PlaceboOtherOlazepam
Receives: Drug: Olanzapine during first intervention period and placebo during second intervention period
Placebo then olanzapineOtherNot described
Receives: Drug: Placebo during first intervention period, then olanzapine during second intervention period

What is being measured

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

  1. Difference in Migraine Headache Periods During the Active Treatment Period as Compared to the Placebo Treatment Period, Per Subject.

    Definition of migraine headache period: One migraine period is defined as a 24-hour period starting at the time of onset of the migraine headache, during which the migraine headache is present*.

    Definition of time frames: First treatment period: Day 1 to 84. Second treatment period: day 113-196. Washout phase is day 85-112.

    Measured: 84 day period on placebo compared to 84 day period on olanzapine

Secondary outcomes (2)
  1. Reduction of Migraine Attack Frequency During Each 28-day Interval of the Active Treatment Period as Compared to Each 28-day Interval of the Placebo Treatment Period, Per Subject. Individual Migraine Attacks Are Separated by 48-hours Pain Free Time. A

    Measured: each 28 day interval of active treatment c ompared to placebo

  2. Reduction in Days Using an Acute Headache Treatment During the Active Treatment Period as Compared to the Placebo Treatment Period, Per Subject.

    Measured: 84 day period on olanzapine compared to 84 day period on placebo

Timeline

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

  1. First posted20 Sep 2005 (estimated)
  2. Study startMay 2004
  3. Primary completionMar 2006
  4. Study completionJun 2006

Why it stopped: Study terminated by sponsor

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 N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Double blind
Enrolment
3 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00203307
Sponsor's protocol ID
SDS/ZYP/02
Other IDs
080-19000-H55901
Status last verified
Aug 2011
First submitted
13 Sep 2005
Last updated
25 Aug 2011

Questions about this trial

What is this clinical trial studying?

A study of Migraine, run by Thomas Jefferson University 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 8 inclusion and 9 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: stopped early, as of the sponsor's last update on 25 Aug 2011. 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?

Yes. Results are posted in the registry (first posted 10 Aug 2011). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Difference in Migraine Headache Periods During the Active Treatment Period as Compared to the Placebo Treatment Period, Per Subject. (time frame: 84 day period on placebo compared to 84 day period on olanzapine). 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 Aug 2011.

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