Evaluation of Galcanezumab in the Prevention of Chronic Migraine (REGAIN)

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Lilly

Status and phase

Completed
Phase 3

Conditions

Chronic Migraine

Treatments

Drug: Placebo
Drug: Galcanezumab

Study type

Interventional

Funder types

Industry

Identifiers

NCT02614261
I5Q-MC-CGAI (Other Identifier)
2015-001883-21 (EudraCT Number)
15769

Details and patient eligibility

About

The main purpose of this study is to evaluate the efficacy of the study drug known as galcanezumab in participants with chronic migraine.

Enrollment

1,117 patients

Sex

All

Ages

18 to 65 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Main Study:

Have a diagnosis of chronic migraine as defined by International Headache Society (IHS) International Classification of Headache Disorders (ICHD)-3 beta guidelines (1.3) (ICHD-3 2013), with a history of migraine headaches of at least 1 year prior to screening, and migraine onset prior to age 50.

Israel addendum:

  • Participants must have completed all phases of main study, including the 4-month post-treatment follow-up phase, during which no investigational product was administered.
  • Participants also must be considered by the investigator to have benefited from galcanezumab treatment and must have exhausted alternative therapies for the prevention of migraine.

Exclusion criteria

  • Are currently enrolled in or have participated within the last 30 days or within 5 half-lives (whichever is longer) in a clinical trial involving an investigational product.
  • Current use or prior exposure to galcanezumab or another calcitonin gene-related peptide (CGRP) antibody.
  • Known hypersensitivity to multiple drugs, monoclonal antibodies or other therapeutic proteins, or to galcanezumab.
  • History of persistent daily headache, cluster headache or migraine subtypes including hemiplegic (sporadic or familial) migraine, ophthalmoplegic migraine, and migraine with brainstem aura (basilar-type migraine) defined by IHS ICHD-3 beta.

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

1,117 participants in 4 patient groups, including a placebo group

Placebo
Placebo Comparator group
Description:
Double-blind treatment phase: Participants received placebo once a month by subcutaneous (SC) injection for 3 months. Open-label extension phase: After completion of double-blind phase, participants had an option to enter open-label extension phase where they receive 240 milligram (mg) galcanezumab SC at first month, 120mg at second month followed by 120mg or 240mg once a month (at the discretion of the investigator) for the remaining 7 months. Follow-up phase: After completion or discontinuation from double-blind or open-label extension phases, participants entered follow-up phase where they were observed for 4 months. No treatments administered.
Treatment:
Drug: Galcanezumab
Drug: Placebo
Galcanezumab 120 mg
Experimental group
Description:
Double-blind treatment phase: Participants received loading dose of 240 mg of galcanezumab at first dosing visit followed 120 mg galcanezumab once a month by SC injection for 2 months. Open-label extension phase: After completion of double-blind phase, participants had an option to enter open-label extension phase where they received 240mg galcanezumab SC at first month, 120mg at second month followed by 120mg or 240mg once a month (at the discretion of the investigator) for the remaining 7 months. Follow-up phase: After completion or discontinuation from double-blind or open-label extension phases, participants entered follow-up phase where they were observed for 4 months. No treatments administered.
Treatment:
Drug: Galcanezumab
Galcanezumab 240 mg
Experimental group
Description:
Double-blind treatment phase: Participants received 240 mg of galcanezumab once a month by subcutaneous injection for 3 months. Open-label extension phase: After completion of double-blind phase, participants had an option to enter open-label extension phase where they received 240mg galcanezumab SC at first month, 120mg at second month followed by 120mg or 240mg once a month (at the discretion of the investigator) for the remaining 7 months. Follow-up phase: After completion or discontinuation from double-blind or open-label extension phases, participants entered follow-up phase where they were observed for 4 months. No treatments administered.
Treatment:
Drug: Galcanezumab
Israel Addendum
Experimental group
Description:
Eligible participants from main study were enrolled in Israel addendum. Participants received 120mg or 240mg galcanezumab SC once a month, at the discretion of the investigator, for up to 3 years or until Israel's Ministry of Health's conditions for continued access cease to be met, whichever occurs first.
Treatment:
Drug: Galcanezumab

Trial documents
2

Trial contacts and locations

117

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Data sourced from clinicaltrials.gov

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