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Migraine HeadachePhase 3NCT00899379

Treatment of Multiple Attacks of Acute Migraine (0462-025)

A Phase 3 study testing rizatriptan benzoate in people with Migraine Headache, run by Organon and Co.

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

A study to evaluate rizatriptan for the treatment of multiple attacks of acute migraine compared to placebo. Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Migraine Headache
What is being tested?
rizatriptan benzoate
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
473 participants
Where
No sites listed yet
Study dates
Apr 1995to Apr 1996
Phase
Phase 3
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

  • Patient had at least a 6-month history of migraine, with or without aura
  • Patient was male, or if female must have been postmenopausal, surgically sterilized, or taking adequate contraceptive precautions.
  • Patient was judged to be in good health, apart from migraine

Who cannot join

  • Patient was pregnant or a nursing mother.
  • Patient had abused drugs or alcohol within 12 months prior to entering the study
  • Patient had a history of cardiovascular disease
  • Patient had clinically significant ECG abnormality
  • Patient had a resting systolic blood pressure of greater than 145 mm Hg or diastolic of less than 95 mm Hg at screening
  • Patient received treatment with an investigational device or compound within 30 days of the study start
Show all 9Show fewer
  • Patient typically suffered from less then 1 or more than 8 attacks of migraine per month
  • Patient had difficulty in distinguishing his/her migraine attacks from tension or interval headaches
  • Patient had prior exposure to rizatriptan

About this study

Official title: A Randomized, Triple-Blind, Placebo-Controlled, Outpatient Study to Examine the Safety and Efficacy of MK462 10 mg p.o. in the Treatment of Multiple Attacks of Migraine Headache

A study to evaluate rizatriptan for the treatment of multiple attacks of acute migraine compared to placebo.

Being tested
rizatriptan benzoate, Comparator: Placebo
Medical subject headings
Migraine Disorders

What participants receive

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

  • rizatriptan benzoateDrug

    Also called MK0462

    Rizatriptan 10 mg p.o. at onset of moderate to severe migraine headache

  • Comparator: PlaceboDrug

    Placebo to Rizatriptan, Oral Tablet

Study groups in NCT00899379
Study groupRoleWhat they receive
Treatment Sequence 1ExperimentalPlacebo-Rizatriptan-Rizatriptan-Rizatriptan
Receives: Drug: rizatriptan benzoate; Drug: Comparator: Placebo
Treatment Sequence 2ExperimentalRizatriptan-Placebo-Rizatriptan-Rizatriptan
Receives: Drug: rizatriptan benzoate; Drug: Comparator: Placebo
Treatment Sequence 3ExperimentalRizatriptan-Rizatriptan-Placebo-Rizatriptan
Receives: Drug: rizatriptan benzoate; Drug: Comparator: Placebo
Treatment Sequence 4ExperimentalRizatriptan-Rizatriptan-Rizatriptan-Placebo
Receives: Drug: rizatriptan benzoate; Drug: Comparator: Placebo
Treatment Sequence 5ExperimentalRizatriptan-Rizatriptan-Rizatriptan-Rizatriptan
Receives: Drug: rizatriptan benzoate

What is being measured

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

  1. Pain Relief at 2 Hours During the First Migraine Attack Period

    Patients reporting pain relief defined as a reduction of headache severity from grades 2 or 3 (moderate or severe) at baseline to grades 0 or 1 (no headache or mild) at 2 hours after initial dosing for the first migraine attack

    Measured: 2 hours

Secondary outcomes (3)
  1. Pain Relief at 2 Hours During the Second Migraine Attack Period

    Patients reporting pain relief defined as a reduction of headache severity from grades 2 or 3 (moderate or severe) to grades 0 or 1 (no headache or mild) at 2 hours after dosing for the second migraine attack

    Measured: 2 hours

  2. Pain Relief at 2 Hours During the Third Migraine Attack Period

    Patients reporting pain relief defined as a reduction of headache severity from grades 2 or 3 (moderate or severe) to grades 0 or 1 (no headache or mild) at 2 hours after dosing for the third migraine attack

    Measured: 2 hours

  3. Pain Relief at 2 Hours During the Fourth Migraine Attack Period

    Patients reporting pain relief defined as a reduction of headache severity from grades 2 or 3 (moderate or severe) to grades 0 or 1 (no headache or mild) at 2 hours after dosing for the fourth migraine attack

    Measured: 2 hours

Timeline

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

  1. First posted12 May 2009 (estimated)
  2. Study startApr 1995
  3. Primary completionJan 1996
  4. Study completionApr 1996

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 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
473 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00899379
Sponsor's protocol ID
0462-025
Other IDs
MK0462-025, 2009_590
Status last verified
Feb 2022
First submitted
8 May 2009
Last updated
3 Feb 2022

Publications

  • Ho TW, Rodgers A, Bigal ME. Impact of recent prior opioid use on rizatriptan efficacy. A post hoc pooled analysis. Headache. 2009 Mar;49(3):395-403. doi: 10.1111/j.1526-4610.2009.01346.x. Epub 2008 Feb 12.

    PubMed 19222588
  • Ho TW, Fan X, Rodgers A, Lines CR, Winner P, Shapiro RE. Age effects on placebo response rates in clinical trials of acute agents for migraine: pooled analysis of rizatriptan trials in adults. Cephalalgia. 2009 Jul;29(7):711-8. doi: 10.1111/j.1468-2982.2008.01788.x. Epub 2009 Feb 3.

    PubMed 19210513
  • Kramer MS, Matzura-Wolfe D, Polis A, Getson A, Amaraneni PG, Solbach MP, McHugh W, Feighner J, Silberstein S, Reines SA. A placebo-controlled crossover study of rizatriptan in the treatment of multiple migraine attacks. Rizatriptan Multiple Attack Study Group. Neurology. 1998 Sep;51(3):773-81. doi: 10.1212/wnl.51.3.773.

    PubMed 9748025
  • Block GA, Goldstein J, Polis A, Reines SA, Smith ME. Efficacy and safety of rizatriptan versus standard care during long-term treatment for migraine. Rizatriptan Multicenter Study Groups. Headache. 1998 Nov-Dec;38(10):764-71. doi: 10.1046/j.1526-4610.1998.3810764.x.

    PubMed 11284464

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing rizatriptan benzoate in people with Migraine Headache, run by Organon and Co.

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 3 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: finished, as of the sponsor's last update on 3 Feb 2022. Status can change between updates, so confirm with the study contact before making plans.

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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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

Are results available for this study?

Yes. Results are posted in the registry (first posted 15 Jul 2010). 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?

Pain Relief at 2 Hours During the First Migraine Attack Period (time frame: 2 hours). 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 NCT00899379, which also lists 4 linked publications.

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 3 Feb 2022.

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