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Clinical trial

A Study to Evaluate the Efficacy and Safety of Erenumab (AMG 334) in Chronic Migraine Prevention

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Last updated:11th Oct 2022
Status: Completed
Identifier: NCT02066415
A Study to Evaluate the Efficacy and Safety of Erenumab (AMG 334) in Chronic Migraine Prevention


Brief Summary:

To evaluate the effect of erenumab compared to placebo on the change from baseline in the number of monthly migraine days in adults with chronic migraine.

Detailed Description:
This study consisted of the following phases: screening, 4-week baseline phase, 12-week double-blind treatment, and 12-week follow-up. Participants may have elected to participate in the optional pharmacokinetic substudy and the optional, novel patient-reported outcome (PRO) assessment substudy.

Participants who completed the 12-week double-blind treatment phase of Study 20120295 were eligible to enroll in an open-label extension study (Study 20130255; NCT02174861).


Study Type: Interventional  (Clinical Trial)
Actual Enrollment: 667 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Triple (Participant, Investigator, Outcomes Assessor)
Primary Purpose: Prevention
Official Title: A Phase 2, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of AMG 334 in Chronic Migraine Prevention
Actual Study Start Date: March 5, 2014
Actual Primary Completion Date: February 24, 2016
Actual Study Completion Date: April 28, 2016

Arm:
- Placebo Comparator:
Placebo
- Experimental: Erenumab 70 mg
- Placebo Comparator: Erenumab 140 mg


Category Value
Study type(s) Interventional
Expected enrolment 667
Study start date 05 March 2014
Estimated primary completion date 28 April 2016

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