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A Long-Term Safety and Tolerability Extension Study Evaluating Atogepant for the Prevention of Chronic or Episodic Migraine

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Know the risks and potential benefits of clinical studies and talk to your health care provider before participating. Read our disclaimer for details. Identifier: NCT04686136
Recruitment Status : Recruiting
First Posted : December 28, 2020
Last Update Posted : December 7, 2021
Information provided by (Responsible Party):

Brief Summary:
This study will evaluate the Long-Term Safety and Tolerability of Atogepant 60 mg daily for the Prevention of Migraine in Participants with Chronic or Episodic Migraine

Condition or disease Intervention/treatment Phase
Episodic Migraine Chronic Migraine Drug: Atogepant 60 mg Phase 3

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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 670 participants
Allocation: N/A
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Phase 3, Multicenter, Open-Label 52-Week Extension Study To Evaluate The Long-Term Safety And Tolerability Of Oral Atogepant For The Prevention Of Migraine In Participants With Chronic Or Episodic Migraine
Actual Study Start Date : February 19, 2021
Estimated Primary Completion Date : July 18, 2023
Estimated Study Completion Date : July 18, 2023

Resource links provided by the National Library of Medicine

MedlinePlus Genetics related topics: Migraine
MedlinePlus related topics: Migraine

Arm Intervention/treatment
Experimental: Atogepant 60 mg
Taken once daily
Drug: Atogepant 60 mg
Tablets containing 60 mg of Atogepant

Primary Outcome Measures :
  1. Percentage of Participants with at Least 1 Treatment Emergent Adverse Event [ Time Frame: 52 weeks ]

Secondary Outcome Measures :
  1. Percentage of Participants with Clinically Significant Laboratory Values (Chemistry, Hematology, Urinalysis) as assessed by the Investigator [ Time Frame: 52 weeks ]
  2. Percentage of Participants with Clinically Significant Electrocardiograms (ECGs) Findings as assessed by the Investigator [ Time Frame: 52 weeks ]
  3. Percentage of Participants with Clinically Significant Vital Sign Measurements as assessed by the Investigator [ Time Frame: 52 weeks ]
  4. Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation and Behaviour using 5-Point Scales [ Time Frame: 52 weeks ]
    A clinician-rated instrument that reports the severity of both suicidal ideation and behavior. Suicidal ideation is classified on a 5-item scale: 1 (wish to be dead), 2 (nonspecific active suicidal thoughts), 3 (active suicidal ideation with any methods [not plan] without intent to act), 4 (active suicidal ideation with some intent to act, without specific plan), and 5 (active suicidal ideation with specific plan and intent). Suicidal behavior is classified on a 5-item scale: 0 (no suicidal behavior), 1 (preparatory acts or behavior), 2 (aborted attempt), 3 (interrupted attempt), and 4 (actual attempt). More than 1 classification can be selected provided they represent separate episodes. (Minimum total score 0, maximum total score 5; higher total scores indicate more suicidal ideation and/or suicidal behavior)

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.

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Ages Eligible for Study:   18 Years to 80 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No

Inclusion Criteria:

-Eligible participants who completed Visit 7, and Visit 8 if applicable, of Study 3101-303-002 or Study 3101-304-002 without significant protocol deviations and who did not experience an Adverse Event that may indicate an unacceptable safety risk.

Exclusion Criteria:

  • Participants requiring any medication, diet, or nonpharmacological treatment on the list of prohibited concomitant medications or treatments that cannot be discontinued or switched to an allowable alternative.
  • Participants with an ECG indicating clinically significant abnormalities at Visit 1. -Participants with hypertension at Visit 1.
  • Participants with a significant risk of self-harm, or of harm to others; participants who report suicidal ideation with intent, with or without a plan, since the last visit, must be excluded.
  • Participants with clinically significant hematologic, endocrine, cardiovascular, pulmonary, renal, hepatic, gastrointestinal, or neurologic disease.

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its identifier (NCT number): NCT04686136

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Contact: ABBVIE CALL CENTER 844-663-3742

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Sponsors and Collaborators
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Study Director: ALLERGAN INC. Allergan
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Responsible Party: Allergan Identifier: NCT04686136    
Other Study ID Numbers: 3101-312-002
First Posted: December 28, 2020    Key Record Dates
Last Update Posted: December 7, 2021
Last Verified: December 2021
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Yes
Plan Description: AbbVie is committed to responsible data sharing regarding the clinical trials we sponsor. This includes access to anonymized, individual and trial-level data (analysis data sets), as well as other information (e.g., protocols and clinical study reports), as long as the trials are not part of an ongoing or planned regulatory submission. This includes requests for clinical trial data for unlicensed products and indications.
Supporting Materials: Study Protocol
Statistical Analysis Plan (SAP)
Clinical Study Report (CSR)
Time Frame: For details on when studies are available for sharing, please refer to the link below
Access Criteria: Access to this clinical trial data can be requested by any qualified researchers who engage in rigorous, independent scientific research, and will be provided following review and approval of a research proposal and Statistical Analysis Plan (SAP) and execution of a Data Use Agreement (DUA). For more information on the process, or to submit a request, visit the following link.

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Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Product Manufactured in and Exported from the U.S.: No
Keywords provided by Allergan:
Episodic migraine
Chronic migraine
Additional relevant MeSH terms:
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Migraine Disorders
Headache Disorders, Primary
Headache Disorders
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases