NCT05216263CompletedPhase 3
Study of Oral Atogepant When Added to OnabotulinumtoxinA (BOTOX) to Assess Adverse Events and Change in Disease Activity in Adult Participants With Chronic Migraine
A Phase 3 Multicenter 24-Week Open-Label Study to Evaluate the Safety, Tolerability, and Efficacy of Atogepant When Added to OnabotulinumtoxinA (BOTOX) for the Preventive Treatment of Chronic Migraine
Source: ClinicalTrials.gov · Last updated 16 Jun 2026
Brief summary (registry, in English)
Migraine is characterized by attacks of throbbing, moderate or severe headache, often associated with nausea, vomiting, and/or sensitivity to light and/or sound. The study will assess safety and tolerability of atogepant when added to BOTOX, as well as prospectively evaluate the efficacy of add-on atogepant for migraine prevention. Adverse events and change in disease activity will be monitored. Atogepant is an investigational drug being developed to prevent chronic migraine. Approximately 75 adult participants will be enrolled at approximately 30 sites in the United States. All participants will receive atogepant oral tablet once a day (QD) during the 24-week treatment period, in addition to their standard of care Botox. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.
- Status (registry)
- Completed
- Phase (registry)
- Phase 3
- Study type
- Interventional
- Enrollment
- 75 (actual)
- First submitted
- 19 Jan 2022
- Start date
- 22 Mar 2022
- Primary completion date
- 2 May 2025
- Lead sponsor
- AbbVie
- Diseases
- Migraine
- NCT number
- NCT05216263
What you commit to
- Study type: Interventional · Phase 3
- Participants enrolled: 75
- From 22 Mar 2022 to the primary completion date, 2 May 2025
- 29 sites in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Use of opioid-containing products for more than 4 days per month for acute treatment of headache in the 3 months prior to Screening or during the screening/baseline period.
- Treatment of study target muscles using acupuncture, transcutaneous electrical nerve stimulation (TENS), cranial traction, dental splints for headache, or head and/or neck injections of anesthetics/steroids within 4 weeks prior to Screening and throughout the study.
- Concurrent use of any migraine prevention treatment other than BOTOX (required concomitant medication; or topiramate \<=100mg daily) including use of oral gepants in the 4 weeks prior to screening nor during the screening/baseline period.
- Current use or use within the 6 months (24 weeks) prior to Screening, of mAbs blocking the CGRP pathway.
- Concurrent use of oral gepants for acute migraine treatment in the 4 weeks prior to screening nor during the screening/baseline period.
Who the study is looking for
- At least a 1-year history of chronic migraine (CM), with or without aura, consistent with a diagnosis according to International Classification of Headache Disorders 3rd edition (ICHD-3 2018) and with or without acute medication overuse as defined in the protocol.
- Must be currently treated with BOTOX for CM: treated with \>= 2 treatment cycles in the 8 months prior to Visit 2 (Day 1) with documentation of payer authorization or written attestation of self-pay to support continued use of BOTOX.
- Must have 8 to 23 (inclusive) migraine days in the electronic diary \[eDiary\] screening/baseline period (eDiary data must have been collected for at least 20 days).
Age in the registry: 18 years to 75 years · Sex: All · Does not accept healthy volunteers
Sites (29)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Albany Medical College /ID# 242757 Coordinator of this site? Confirm its status | Albany | United States | Unknown status |
| Dent Neurologic Institute - Amherst /ID# 241776 Coordinator of this site? Confirm its status | Amherst | United States | Unknown status |
| Michigan Headache & Neurological Institute (MHNI) /ID# 241784 Coordinator of this site? Confirm its status | Ann Arbor | United States | Unknown status |
| Neurology Offices of South Florida, PLLC /ID# 242693 Coordinator of this site? Confirm its status | Boca Raton | United States | Unknown status |
| Beth Israel Deaconess Medical Center /ID# 241800 Coordinator of this site? Confirm its status | Boston | United States | Unknown status |
| Minneapolis Clinic of Neurology - Burnsville /ID# 241994 Coordinator of this site? Confirm its status | Burnsville | United States | Unknown status |
| Hope Clinical Research /ID# 241772 Coordinator of this site? Confirm its status | Canoga Park | United States | Unknown status |
| Profound Research LLC /ID# 244084 Coordinator of this site? Confirm its status | Carlsbad | United States | Unknown status |
| Chattanooga Medical Research /ID# 253295 Coordinator of this site? Confirm its status | Chattanooga | United States | Unknown status |
| Duplicate_Ochsner Clinic Foundation /ID# 241803 Coordinator of this site? Confirm its status | Covington | United States | Unknown status |
| Texas Neurology /ID# 241795 Coordinator of this site? Confirm its status | Dallas | United States | Unknown status |
| Integrated Neurology Services - Falls Church /ID# 244747 Coordinator of this site? Confirm its status | Falls Church | United States | Unknown status |
| Inova Health System /ID# 252242 Coordinator of this site? Confirm its status | Falls Church | United States | Unknown status |
| Neuro Pain Medical Center /ID# 241992 Coordinator of this site? Confirm its status | Fresno | United States | Unknown status |
| Headache Wellness Center /ID# 241791 Coordinator of this site? Confirm its status | Greensboro | United States | Unknown status |
| Neurology and Neurodiagnostics of Alabama /ID# 242538 Coordinator of this site? Confirm its status | Hoover | United States | Unknown status |
| Coastal Clinical Research Specialists /ID# 247992 Coordinator of this site? Confirm its status | Jacksonville Beach | United States | Unknown status |
| Frontier Clinical Research - Kingwood /ID# 242928 Coordinator of this site? Confirm its status | Kingwood | United States | Unknown status |
| Arkansas Clinical Research /ID# 241789 Coordinator of this site? Confirm its status | Little Rock | United States | Unknown status |
| University of Miami /ID# 252230 Coordinator of this site? Confirm its status | Miami | United States | Unknown status |
| West Virginia Univ School Med /ID# 252869 Coordinator of this site? Confirm its status | Morgantown | United States | Unknown status |
| Nashville Neuroscience Group /ID# 243592 Coordinator of this site? Confirm its status | Nashville | United States | Unknown status |
| Kansas Institute of Research /ID# 241796 Coordinator of this site? Confirm its status | Overland Park | United States | Unknown status |
| Jefferson Hospital for Neuroscience /ID# 243712 Coordinator of this site? Confirm its status | Philadelphia | United States | Unknown status |
| Barrow Neurological Institute - Dignity Health St. Joseph's Hosp and Medical Ctr /ID# 241812 Coordinator of this site? Confirm its status | Phoenix | United States | Unknown status |
| Neurological Research Institute /ID# 242688 Coordinator of this site? Confirm its status | Santa Monica | United States | Unknown status |
| First Physicians Group - Waldemere /ID# 242861 Coordinator of this site? Confirm its status | Sarasota | United States | Unknown status |
| Puget Sound Neurology /ID# 241787 Coordinator of this site? Confirm its status | Tacoma | United States | Unknown status |
| Preferred Primary Care Physicians - Jacob Murphy /ID# 241798 Coordinator of this site? Confirm its status | Uniontown | United States | Unknown status |
Related publications
This page is information, not medical advice. Discuss any trial with your doctor.