A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study of the Efficacy and Safety of Galcanezumab in Patients With Episodic Migraine-the Persist Study
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 520
- 试验地点
- 40
- 主要终点
- Overall Mean Change From Baseline in the Number of Monthly Migraine Headache Days (MHDs) During the Double-blind Treatment Phase.
研究概览
简要总结
The reason for this study is to see if the drug galcanezumab is safe and effective in participants with episodic migraine. The study will last about 53 weeks and may include up to 12 visits.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Investigator)
入排标准
- 年龄范围
- 18 Years 至 65 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Participants must have a diagnosis of migraine as defined by International Headache Society (IHS) International Classification of Headache Disorders (ICHD)-3 (1.1 or 1.2) (ICHD-3 2018) with a history of migraine of at least 1 year prior to screening and migraine onset prior to age 50
- •Prior to screening, participants must have a history of 4-14 migraine headache days and at least 2 migraine attacks per month on average within the past 3 months
排除标准
- •Are currently enrolled in any other clinical trial involving an investigational product or any other type of medical research judged not to be scientifically or medically compatible with this study
- •Current use or prior exposure to galcanezumab or another calcitonin gene-related peptide (CGRP) antibody, including those who have previously completed or withdrawn from this study or any other study investigating a CGRP antibody
- •Participants who are taking, or are expected to take, therapeutic antibodies during the course of the study (for example, adalimumab, infliximab, trastuzumab, bevacizumab, etc.)
- •Known hypersensitivity to multiple drugs, monoclonal antibodies or other therapeutic proteins, or to galcanezumab
- •Women who are pregnant or nursing
- •History of chronic migraine, daily persistent headache, cluster headache, medication overuse headache, migraine with brainstem aura, or hemiplegic migraine
研究组 & 干预措施
Placebo
- Double-blind treatment phase: Participants received placebo once per month subcutaneously (SC) for 3 months.
- Open-label treatment phase: After completion of double-blind phase, participants could enter open-label treatment phase where they received 240 milligram (mg) loading dose of galcanezumab SC (2 injections of 120 mg) in the first month followed by 120 mg per month for 2 months.
- Follow-up phase: After completion or discontinuation from double-blind or open-label treatment phases, participants entered follow-up phase where they were observed for 4 months. No treatments administered.
干预措施: Placebo (Drug)
Galcanezumab 120 mg
- Double-blind treatment phase: Participants received 240 mg loading dose of galcanezumab SC (2 injections of 120 mg) in the first month followed by 120 mg per month for 2 months.
- Open-label treatment phase: After completion of double-blind phase, participants could enter open-label treatment phase where they continued to receive 120 mg galcanezumab SC per month for 3 months.
- Follow-up phase: After completion or discontinuation from double-blind or open-label treatment phases, participants entered follow-up phase where they were observed for 4 months. No treatments administered.
干预措施: Galcanezumab (Drug)
结局指标
主要结局
Overall Mean Change From Baseline in the Number of Monthly Migraine Headache Days (MHDs) During the Double-blind Treatment Phase.
时间窗: Baseline, 3 Months
MHD is a calendar day on which a migraine or probable migraine (a headache missing 1 of the migraine features) occurred. Per International Headache Society \[IHS\] International Classification of Headache Disorders 3rd edition \[ICHD-3\], migraine is defined as a headache, with or without aura, of ≥30 minutes duration with the following required features (A) At least 2 of the following headache characteristics: Unilateral location; Pulsatile quality; Moderate or severe pain intensity; Aggravation by or causing avoidance of routine physical activity (B) During headache at least 1 of the following: Nausea and/or vomiting; Photophobia and phonophobia. Overall mean is derived from the average of months 1 to 3 with Least square (LS) mean change calculated using mixed model repeat measures (MMRM) model with fixed categorical effects of treatment, country, month, and treatment-by-month interaction, and the continuous fixed covariates of baseline value and baseline value-by-visit interaction.
次要结局
- Overall Mean Percentage of Participants With ≥30%, ≥50%, ≥75%, 100% Reduction From Baseline in Monthly Migraine Headache Days (MHDs) During the Double-blind Treatment Phase.(3 Months)
- Overall Mean Change From Baseline in Number of Monthly Migraine Attacks During the Double-blind Treatment Phase.(Baseline, 3 Months)
- Overall Mean Change From Baseline in Number of Monthly Migraine Headache Hours During the Double-blind Treatment Phase.(Baseline, 3 Months)
- Overall Mean Change From Baseline in Severity of Migraine Headaches During the Double-blind Treatment Phase.(Baseline, 3 Months)
- Overall Mean Change From Baseline in the Role Function-Restrictive Domain Score of the Migraine-Specific Quality-of-Life Questionnaire Version 2.1 (MSQ v2.1) During the Double-blind Treatment Phase.(Baseline, 3 Months)
- Overall Mean Change From Baseline in the Number of Monthly Migraine Headache Days Requiring Medication for the Acute Treatment of Headache During the Double-blind Treatment Phase.(Baseline, 3 Months)
- Overall Mean Change From Baseline in the Number of Monthly Headache Days During the Double-blind Treatment Phase.(Baseline, 3 Months)
- Percentage of Participants Who Maintain 50% Response Criteria During the Double-blind Treatment Phase.(Month 1 to Month 3)
- Overall Mean Change From Baseline in Number of Monthly Headache Hours During the Double-blind Treatment Phase.(Baseline, 3 Months)
- Mean Change From Baseline in the Patient Global Impression of Severity (PGI-S) Score at Month 3 During the Double-blind Treatment Phase.(Baseline, Month 3)
- Percentage of Participants With Treatment Emergent Anti-Drug Antibodies (TE-ADA) During the Double-blind Treatment Phase.(Baseline to Month 3)
- Mean Change From Baseline on the Migraine Disability Assessment Test (MIDAS) Total Score at Month 3 During the Double-blind Treatment Phase.(Baseline, Month 3)
- Pharmacokinetics (PK): Serum Concentration of Galcanezumab During the Double-blind Treatment Phase.(Month 3)
