NCT00899379

Brief Summary

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

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
473

participants targeted

Target at P50-P75 for phase_3

Timeline
Completed

Started Apr 1995

Shorter than P25 for phase_3

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 1995

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 1996

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 1996

Completed
13.1 years until next milestone

First Submitted

Initial submission to the registry

May 8, 2009

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 12, 2009

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

July 15, 2010

Completed
Last Updated

February 3, 2022

Status Verified

February 1, 2022

Enrollment Period

9 months

First QC Date

May 8, 2009

Results QC Date

September 26, 2009

Last Update Submit

February 1, 2022

Conditions

Outcome Measures

Primary Outcomes (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

    2 hours

Secondary Outcomes (3)

  • Pain Relief at 2 Hours During the Second Migraine Attack Period

    2 hours

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

    2 hours

  • Pain Relief at 2 Hours During the Fourth Migraine Attack Period

    2 hours

Study Arms (5)

Treatment Sequence 1

EXPERIMENTAL

Placebo-Rizatriptan-Rizatriptan-Rizatriptan

Drug: rizatriptan benzoateDrug: Comparator: Placebo

Treatment Sequence 2

EXPERIMENTAL

Rizatriptan-Placebo-Rizatriptan-Rizatriptan

Drug: rizatriptan benzoateDrug: Comparator: Placebo

Treatment Sequence 3

EXPERIMENTAL

Rizatriptan-Rizatriptan-Placebo-Rizatriptan

Drug: rizatriptan benzoateDrug: Comparator: Placebo

Treatment Sequence 4

EXPERIMENTAL

Rizatriptan-Rizatriptan-Rizatriptan-Placebo

Drug: rizatriptan benzoateDrug: Comparator: Placebo

Treatment Sequence 5

EXPERIMENTAL

Rizatriptan-Rizatriptan-Rizatriptan-Rizatriptan

Drug: rizatriptan benzoate

Interventions

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

Also known as: MK0462
Treatment Sequence 1Treatment Sequence 2Treatment Sequence 3Treatment Sequence 4Treatment Sequence 5

Placebo to Rizatriptan, Oral Tablet

Treatment Sequence 1Treatment Sequence 2Treatment Sequence 3Treatment Sequence 4

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • 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

You may not qualify if:

  • 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
  • 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

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (4)

  • 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.

    PMID: 19222588BACKGROUND
  • 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.

    PMID: 19210513BACKGROUND
  • 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.

  • 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.

MeSH Terms

Conditions

Migraine Disorders

Interventions

rizatriptan

Condition Hierarchy (Ancestors)

Headache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Limitations and Caveats

Pooled Extension data for PN022- NCT00897949; PN025- NCT00899379 and PN029- NCT00897104 appears in NCT00897949

Results Point of Contact

Title
Senior Vice President, Global Clinical Development
Organization
Merck Sharp & Dohme Corp

Study Officials

  • Medical Monitor

    Merck Sharp & Dohme LLC

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 8, 2009

First Posted

May 12, 2009

Study Start

April 1, 1995

Primary Completion

January 1, 1996

Study Completion

April 1, 1996

Last Updated

February 3, 2022

Results First Posted

July 15, 2010

Record last verified: 2022-02