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Monoclonal Antibodies

A Study of Galcanezumab (LY2951742) in Adult Participants With Episodic Migraine (CHALLENGE-MIG Trial)

Phase 4
Waitlist Available
Research Sponsored by Eli Lilly and Company
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up baseline, month 1 through month 3
Awards & highlights
Drug Has Already Been Approved
Pivotal Trial

Summary

This trial is comparing two medications, galcanezumab and rimegepant, to see which is better at preventing migraines in people who have them occasionally. Both medications work by blocking a protein that triggers migraine pain. The study will last several months. Galcanezumab has been shown to reduce migraine headache days in previous studies.

Eligible Conditions
  • Migraine

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~baseline, month 1 through month 3
This trial's timeline: 3 weeks for screening, Varies for treatment, and baseline, month 1 through month 3 for reporting.

Treatment Details

Study Objectives

Study objectives can provide a clearer picture of what you can expect from a treatment.
Primary study objectives
Percentage of Participants With 50% Response Rate Across the 3-month Treatment Period.
Secondary study objectives
Mean Change From Baseline in the Migraine-Specific Quality of Life Questionnaire Version 2.1 (MSQ v2.1) at Month 3
Mean Change From Baseline in the Number of Monthly Migraine Headache Days at Month 1
Mean Change From Baseline in the Number of Monthly Migraine Headache Days at Month 2
+6 more

Side effects data

From 2021 Phase 4 trial • 65 Patients • NCT04294147
16%
Constipation
6%
Covid-19
100%
80%
60%
40%
20%
0%
Study treatment Arm
140 mg Erenumab SC
240 mg Galcanezumab SC

Awards & Highlights

Drug Has Already Been Approved
The FDA has already approved this drug, and is just seeking more data.
Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.

Trial Design

2Treatment groups
Experimental Treatment
Active Control
Group I: GalcanezumabExperimental Treatment2 Interventions
Participants received a loading dose of 2 injections of 120 milligrams (mg) galcanezumab subcutaneously (SC) in the first month followed by 120 mg monthly for remaining 2 months. 1 placebo oral disintegrating tablet (ODT) every other day for 3 months was given to preserve blinding.
Group II: RimegepantActive Control2 Interventions
Participants received 75 mg Rimegepant oral disintegrating tablet (ODT) every other day for 3 months. 2 placebo SC injections loading dose, then 1 placebo SC injection monthly for remaining 2 months was given to preserve blinding.
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
Galcanezumab
2015
Completed Phase 4
~6750
Placebo
1995
Completed Phase 3
~2670

Find a Location

Who is running the clinical trial?

Eli Lilly and CompanyLead Sponsor
2,679 Previous Clinical Trials
3,465,173 Total Patients Enrolled
26 Trials studying Migraine
9,941 Patients Enrolled for Migraine
Study DirectorEli Lilly and Company
1,389 Previous Clinical Trials
427,588 Total Patients Enrolled
20 Trials studying Migraine
7,068 Patients Enrolled for Migraine
~145 spots leftby Dec 2025