Skip to content

A Study of Galcanezumab (LY2951742) in Participants 12 to 17 Years of Age With Chronic Migraine

A Randomized, Double-Blind, Placebo-Controlled Study of Galcanezumab in Adolescent Patients 12 to 17 Years of Age With Chronic Migraine - the REBUILD-2 Study

Status
Active, not recruiting
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04616326
Acronym
REBUILD-2
Enrollment
312
Registered
2020-11-04
Start date
2020-11-25
Completion date
2027-03-01
Last updated
2026-02-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic Migraine

Keywords

pediatric, children, prevention, prophylaxis, headache, pediatric migraine

Brief summary

The main purpose of this study is to evaluate the efficacy and safety of galcanezumab for the preventive treatment of chronic migraine in participants 12 to 17 years of age. The primary objective is to demonstrate the superiority of galcanezumab versus placebo in the reduction of monthly migraine headache days across the 3-month double-blind treatment period.

Detailed description

The study includes a 3-month, randomized, double-blind treatment period in which participants receive either galcanezumab or placebo, followed by a 9-month open-label extension in which all participants receive galcanezumab. Enrollment in the European Union may also include participants 6 to 11 years of age.

Interventions

DRUGGalcanezumab

Administered SQ

DRUGPlacebo

Administered SQ

Sponsors

Eli Lilly and Company
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
DOUBLE (Subject, Investigator)

Eligibility

Sex/Gender
ALL
Age
12 Years to 17 Years
Healthy volunteers
No

Inclusion criteria

* Have a diagnosis of chronic migraine as defined by the IHS ICHD-3 guidelines (1.3 according to ICHD-3 \[2018\]), that is, a headache occurring on 15 or more days per month for at least the last 3 months, which has the features of migraine headache on at least 8 days per month.

Exclusion criteria

* Participants who are taking, or are expected to take, therapeutic antibodies during the course of the study (adalimumab, infliximab, trastuzumab, bevacizumab, etc.). Prior use of therapeutic antibodies is allowed if that use was more than 12 months prior to baseline, except for antibodies to CGRP or its receptor, which are not allowed at any time prior to study entry. * Known hypersensitivity monoclonal antibodies or other therapeutic proteins, or to galcanezumab or its excipients. * Current use or prior exposure to galcanezumab, another CGRP antibody, or CGRP receptor antibody, including those who have previously completed or withdrawn from this study or any other study investigating a CGRP antibody. Participant must also not have prior oral CGRP antagonist use within 30 days prior to baseline. * History of IHS ICHD-3 diagnosis of new daily persistent headache, cluster headache or migraine subtypes including hemiplegic (sporadic or familial) migraine and migraine with brainstem aura (previously basilar-type migraine). * History of significant head or neck injury within 6 months prior to screening; or traumatic head injury at any time that is associated with significant change in the quality or frequency of their headaches, including new onset of migraine following traumatic head injury. * Participants with a known history of intracranial tumors or developmental malformations including Chiari malformations.

Design outcomes

Primary

MeasureTime frameDescription
Change from Baseline in the Number of Monthly Migraine Headache DaysBaseline, 3 MonthsChange from Baseline in the Number of Monthly Migraine Headache Days

Secondary

MeasureTime frameDescription
Percentage of Participants with Reduction from Baseline ≥30%, ≥50%, ≥75% and 100% in Monthly Migraine Headache Days3 MonthsPercentage of Participants with Reduction from Baseline ≥30%, ≥50%, ≥75% and 100% in Monthly Migraine Headache Days
Change from Baseline in the Number of Monthly Migraine Headache Days with Nausea and/or VomitingBaseline, 3 MonthsChange from Baseline in the Number of Monthly Migraine Headache Days with Nausea and/or Vomiting
Change from Baseline in the Number of Monthly Migraine Headache Days with Photophobia and PhonophobiaBaseline, 3 MonthsChange from Baseline in the Number of Monthly Migraine Headache Days with Photophobia and Phonophobia
Change from Baseline in the Number of Monthly Migraine Headaches with Prodromal SymptomsBaseline, 3 MonthsChange from Baseline in the Number of Monthly Migraine Headaches with Prodromal Symptoms
Change from Baseline in the Number of Monthly Migraine Headache Days on Which Acute Headache Medication is TakenBaseline, 3 MonthsChange from Baseline in the Number of Monthly Migraine Headache Days on Which Acute Headache Medication is Taken
Patient Global Impression-Improvement (PGI-I) RatingMonth 1 to Month 3PGI-I Rating
Change from Baseline in the Severity of Remaining Migraine Headaches per MonthBaseline, 3 MonthsChange from Baseline in the Severity of Remaining Migraine Headaches per Month
Change from Baseline in the Number of Monthly Headache DaysBaseline, 3 MonthsChange from Baseline in the Number of Monthly Headache Days
Change from Baseline on the Pediatric Quality of Life Inventory (PedsQL) Total ScoreBaseline, 3 MonthsChange from Baseline on the PedsQL Total Score
Change from Baseline on the Pediatric Migraine Disability Assessment test (PedMIDAS) Total ScoreBaseline, 3 MonthsChange from Baseline on the PedMIDAS Total Score
Percentage of Participants with Suicidal Ideation and Behaviors Assessed by the Columbia Suicide Severity Rating Scale (C-SSRS) ScoreBaseline through 3 MonthsPercentage of Participants with Suicidal Ideation and Behaviors Assessed by the C-SSRS Score
Pharmacokinetics (PK): Serum Concentration of GalcanezumabBaseline through 3 MonthsPK: Serum Concentration of Galcanezumab
Plasma Concentration of Calcitonin Gene-Related Peptide (CGRP)Baseline through 3 MonthsPlasma Concentration of CGRP
Percentage of Participants Developing Anti-Drug AntibodiesBaseline through 3 MonthsPercentage of Participants Developing Anti-Drug Antibodies
Percentage of Participants who Initiate Migraine Prevention Medication in the Post-Treatment Follow-Up Phase16 MonthsPercentage of Participants who Initiate Migraine Prevention Medication in the Post-Treatment Follow-Up Phase

Countries

Denmark, France, Germany, India, Italy, Japan, Mexico, Netherlands, Puerto Rico, Spain, United States

Contacts

STUDY_DIRECTORCall 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 8 AM - 8 PM Eastern time (UTC/GMT - 5 hours, EST)

Eli Lilly and Company

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 28, 2026