A Comparative Effectiveness Study of Oral Medications Used for Migraine Prevention: The APT Comparison Study
试验速览
- 阶段
- 4 期
- 状态
- 招募中
- 发起方
- Mayo Clinic
- 入组人数
- 1,335
- 试验地点
- 41
- 主要终点
- Treatment Responder (atogepant vs. topiramate; atogepant vs. propranolol)
研究概览
简要总结
This goal of this study is to compare three medications used for migraine preventive treatment.
This study will compare atogepant, a newer migraine preventive medication, with two older preventive medications, topiramate and propranolol. It will be determined if one works better and is more tolerable than the others.
Research participants will:
- Be randomly assigned to one of the three medications.
- Provide information about their migraine pattern using a daily headache diary and during research visits.
详细描述
This is a prospective, randomized, comparative effectiveness clinical trial of atogepant, propranolol, and topiramate for the prevention of migraine in adults.
Eligible participants will provide information in a daily headache diary for four weeks. If after those four weeks they are still eligible for the study, they will be randomized to one of the study medications and receive study medication for twelve weeks.
Research visits occur at baseline, four weeks later for the randomization visit, and then at post-randomization weeks four, eight, twelve, twenty-four, and forty-eight.
Participants provide data using a headache diary (first 16 weeks of the study) and during research visits.
The primary endpoint is the proportion of participants in each treatment group who are "treatment responders" defined as completing the first twelve weeks of the study on the assigned medication and having a 50% or greater reduction in moderate severe headache days during weeks 9-12 post-randomization compared to the four weeks pre-randomization.
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
- None
入排标准
- 年龄范围
- 18 Years 至 70 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Adults, 18-70 years of age at the time of enrollment
- •Migraine with aura, migraine without aura, and/or chronic migraine; according to ICHD-3 diagnostic criteria. (Those with daily or continuous headaches are not excluded.)
- •Migraine onset prior to 50 years of age
- •Migraine present for at least 12 months at the time of enrollment
- •At least four "moderate to severe headache days" per month (by patient self-report and then confirmed during four-week pre-randomization headache diary phase) A "moderate to severe headache day" is defined as a day during which there is a headache of moderate to severe intensity that lasts for at least four hours, or a day on which a migraine-specific acute medication is taken to treat headache.
- •If already taking a migraine preventive treatment, willing to continue with that treatment without dose change during the first 16 weeks of the study, including the 4-week run-in phase and 12-week randomized phase.
- •Not pregnant or breastfeeding
- •Women of childbearing potential must agree to use effective methods of contraception to reduce the risk of pregnancy.
- •Willingness and ability to provide informed consent.
- •Willingness and ability to complete all research visits.
排除标准
- •Contraindications to taking atogepant, propranolol, or topiramate.
- •Currently taking atogepant, propranolol, or topiramate*
- •Previously took atogepant, propranolol, or topiramate*
- •Unwillingness to take atogepant, topiramate, or propranolol.
- •Current use of a CGRP-targeting preventive medication or beta-blocker
- •Migraine with brainstem aura
- •Hemiplegic migraine
- •Retinal migraine
- •Migraine aura without headache (exclusively)
- •Pure menstrual migraine
- •Trigeminal autonomic cephalalgias
- •Facial neuralgias
- •Secondary headache disorders (medication overuse headache is not an exclusion)
- •Migraine preventive treatment has been started or dose has been changed within 12 weeks prior to potential enrollment.
- •Used opioids or butalbital on five or more days per month on average for at least 3 months prior to enrollment.
- •Current or past epilepsy
- •Severe hepatic impairment
- •Moderate or more severe renal impairment * Occasional as needed use of propranolol, currently or in the past, is not an exclusion, such as taking as needed propranolol for treatment of anxiety.
研究组 & 干预措施
Topiramate
Participants randomized to this arm will take up to 100 mg daily for 12 weeks .
干预措施: Topiramate 100 mg (Drug)
Propranolol
Participants randomized to this arm will take up to 160 mg daily for 12 weeks.
干预措施: Propranolol 160 mg (Drug)
Atogepant
Participants who are randomized to this arm will take up to 60mg daily for 12 weeks.
干预措施: Atogepant 60 mg (Drug)
结局指标
主要结局
Treatment Responder (atogepant vs. topiramate; atogepant vs. propranolol)
时间窗: Weeks 9-12 post-randomization compared to the 4 weeks prior to randomization
This study will use a "treatment responder" primary endpoint that will investigate medication superiority using a combination of headache frequency reduction and medication persistence. To achieve this, a binary endpoint of treatment response will be used that combines effectiveness and medication persistence at the individual level, with success defined as: 1. Completing the first 12 weeks of the study on the assigned medication without discontinuation due to any reason, AND 2. Having a 50% or greater reduction in moderate to severe headache days during weeks 9-12 compared to a 4-week pre-randomization period.
次要结局
- Migraine Specific Quality-of-Life - Role Function-Restrictive(Week 12 post-randomization vs. baseline)
- Treatment Responder (propranolol vs. topiramate)(Weeks 9-12 post-randomization vs. the 4 weeks prior to randomization)
- Headache Impact Test-6 (HIT-6)(week 12 post-randomization vs. baseline)
- Medication-Related Adverse Events(All 12 weeks of the randomized treatment phase)
研究者
Todd J. Schwedt
Principal Investigator
Mayo Clinic
