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Study to Evaluate the Safety and Tolerability of Treatment With Atogepant 60 mg Daily for the Prevention of Migraine in Participants With Episodic Migraine

A Phase 3, Multicenter, Randomized, Open-label Study to Evaluate the Long-term Safety and Tolerability of Oral Atogepant for the Prevention of Migraine in Participants With Episodic Migraine

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03700320
Enrollment
744
Registered
2018-10-09
Start date
2018-10-08
Completion date
2020-05-21
Last updated
2021-06-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Episodic Migraine

Brief summary

This study will evaluate safety and tolerability of treatment with atogepant for the prevention of episodic migraine over the course of one year.

Interventions

DRUGStandard of Care (SOC) Migraine Preventive Medication

Standard of care medication selected based on investigator's judgement, recognized as safe and effective for the prevention of migraine.

DRUGAtogepant

Atogepant tablets taken orally, once daily for 52 weeks.

Sponsors

Allergan
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

* Written informed consent and participant privacy information (e.g., written authorization for use and release of health and research study information) obtained from the participant prior to initiation of any study-specific procedures. * Participant is a candidate to be prescribed at least one of the protocol-defined acceptable oral SOC migraine prevention medications and the participant is willing to accept SOC treatment. * Participants must be using a medically acceptable and effective method of birth control during the course of the entire study, * At least a 1-year history of migraine with or without aura consistent with a diagnosis * Age of the participant at the time of migraine onset \< 50 years * History of 4 to 14 migraine days per month on average in the 3 months prior to Visit 1

Exclusion criteria

* Difficulty distinguishing migraine headaches from tension-type or other headaches * Has a history of migraine accompanied by diplopia or decreased level of consciousness or retinal migraine * Has a current diagnosis of chronic migraine (CM), new persistent daily headache, trigeminal autonomic cephalgia (e.g., cluster headache), or painful cranial neuropathy * ≥ 15 headache days per month on average across the 3 months prior to Visit 1 * Usage of opioids or barbiturates \> 2 days/month, triptans or ergots ≥ 10 days/month, or simple analgesics (e.g., aspirin, nonsteroidal anti-inflammatory drugs (NSAIDs), acetaminophen) ≥ 15 days/month in the 3 months prior to Visit 1 per investigator's judgment, or during the baseline period. For all participants, barbiturates are excluded 30 days prior to screening and during the baseline period. For participants randomized to atogepant, barbiturates are excluded through the duration of the study as well * Female participant is pregnant, planning to become pregnant during the course of the study, or currently lactating. Women of childbearing potential must have a negative urine pregnancy test * Any clinically significant hematologic, endocrine, pulmonary, renal, hepatic, gastrointestinal (GI), or neurologic disease * Hypertension as defined by sitting systolic blood pressure (BP) \> 160 millimeter of mercury (mm Hg) or sitting diastolic BP \> 100 mm Hg at Visits 1 or Visit 2. Vital sign measurements that exceed these limits may be repeated only once. * At Visit 1, a user of recreational or illicit drugs or has had a history within the past year of drug or alcohol abuse or dependence * History of any GI prior procedures or GI conditions (e.g., diarrhea syndromes, inflammatory bowel disease) that may affect the absorption or metabolism of atogepant; participants with prior gastric bariatric interventions (e.g., Lap Band) which have been reversed are not excluded.

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Participants With at Least 1 Treatment Emergent Adverse Event (TEAE)From first dose up to the end of study (median treatment of 52 weeks) + 4 weeks follow-upAn adverse event (AE) is any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment. An AE can therefore be any unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal (investigational) product, whether or not related to the medicinal (investigational) product. A TEAE is an AE that occurs or worsens after receiving investigational study drug.

Secondary

MeasureTime frameDescription
Percentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorFrom first dose up to the end of study (median treatment of 52 weeks) + 4 weeks follow-upLaboratory tests included tests of hematology, chemistry, and urinalysis. The investigator determined if the results were potentially clinically significant (PCS). Only categories with at least one participant are reported.
Percentage of Participants With Clinically Significant Electrocardiogram (ECG) Findings as Assessed by the InvestigatorUp to Week 52A standard 12-lead ECG was performed. The investigator determined if the result was potentially clinically significant. Only categories with at least one participant are reported.
Percentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorFrom first dose up to the end of study (median treatment of 52 weeks + 4 weeks follow-up)Vital sign measurements included sitting and standing blood pressure (BP), sitting and standing pulse rate, respiratory rate, temperature, and body weight. The investigator determined if the results were clinically significant. Only categories with at least one participant are reported.
Number of Participants With Most Severe Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation or Suicidal BehaviorUp to Week 52The C-SSRS is a clinician-rated instrument that reports the severity of both suicidal ideation and behavior. Suicidal ideation was 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). Only the most severe suicidal ideation and the most severe suicidal behavior counted during the treatment period for at least 1 participant are reported.

Countries

United States

Participant flow

Participants by arm

ArmCount
Oral SOC Migraine Preventive Medication
Oral standard of care (SOC) medication recognized as safe and effective for the prevention of migraine, based on investigator's judgement in consultation with the participant.
196
Atogepant 60 mg
Atogepant 60 mg tablet taken orally, once daily for 52 weeks.
543
Total739

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event531
Overall StudyLack of Efficacy25
Overall StudyLost to Follow-up1623
Overall StudyNon-compliance with Study Drug13
Overall StudyPregnancy24
Overall StudyProtocol Deviation731
Overall StudyReason not Specified01
Overall StudyWithdrawal by Subject2975

Baseline characteristics

CharacteristicAtogepant 60 mgTotalOral SOC Migraine Preventive Medication
Age, Continuous42.5 years
STANDARD_DEVIATION 12.03
42.2 years
STANDARD_DEVIATION 12.05
41.1 years
STANDARD_DEVIATION 12.09
Ethnicity (NIH/OMB)
Hispanic or Latino
83 Participants112 Participants29 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
460 Participants626 Participants166 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants1 Participants1 Participants
Race (NIH/OMB)
American Indian or Alaska Native
3 Participants3 Participants0 Participants
Race (NIH/OMB)
Asian
12 Participants17 Participants5 Participants
Race (NIH/OMB)
Black or African American
100 Participants138 Participants38 Participants
Race (NIH/OMB)
More than one race
10 Participants15 Participants5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
2 Participants4 Participants2 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants1 Participants1 Participants
Race (NIH/OMB)
White
416 Participants561 Participants145 Participants
Sex: Female, Male
Female
479 Participants651 Participants172 Participants
Sex: Female, Male
Male
64 Participants88 Participants24 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 1982 / 546
other
Total, other adverse events
91 / 196197 / 543
serious
Total, serious adverse events
7 / 19624 / 543

Outcome results

Primary

Percentage of Participants With at Least 1 Treatment Emergent Adverse Event (TEAE)

An adverse event (AE) is any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product and which does not necessarily have a causal relationship with this treatment. An AE can therefore be any unintended sign (including an abnormal laboratory finding), symptom, or disease temporally associated with the use of a medicinal (investigational) product, whether or not related to the medicinal (investigational) product. A TEAE is an AE that occurs or worsens after receiving investigational study drug.

Time frame: From first dose up to the end of study (median treatment of 52 weeks) + 4 weeks follow-up

Population: Safety Population included all participants who received ≥1 dose of study intervention.

ArmMeasureValue (NUMBER)
Oral SOC Migraine Preventive MedicationPercentage of Participants With at Least 1 Treatment Emergent Adverse Event (TEAE)78.6 percentage of participants
Atogepant 60 mgPercentage of Participants With at Least 1 Treatment Emergent Adverse Event (TEAE)67.0 percentage of participants
Secondary

Number of Participants With Most Severe Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation or Suicidal Behavior

The C-SSRS is a clinician-rated instrument that reports the severity of both suicidal ideation and behavior. Suicidal ideation was 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). Only the most severe suicidal ideation and the most severe suicidal behavior counted during the treatment period for at least 1 participant are reported.

Time frame: Up to Week 52

Population: Safety Population included all participants who received ≥1 dose of study intervention.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Oral SOC Migraine Preventive MedicationNumber of Participants With Most Severe Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation or Suicidal BehaviorSI: Non-Specific Active Suicidal Thoughts1 Participants
Oral SOC Migraine Preventive MedicationNumber of Participants With Most Severe Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation or Suicidal BehaviorSI: Active SI With Specific Plan and Intent0 Participants
Oral SOC Migraine Preventive MedicationNumber of Participants With Most Severe Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation or Suicidal BehaviorSI: Active SI with Some Intent to Act, Without Specific Plan0 Participants
Oral SOC Migraine Preventive MedicationNumber of Participants With Most Severe Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation or Suicidal BehaviorSuicidal Behavior (SB): Actual Attempt0 Participants
Oral SOC Migraine Preventive MedicationNumber of Participants With Most Severe Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation or Suicidal BehaviorSuicidal Ideation (SI): Wish to be Dead4 Participants
Atogepant 60 mgNumber of Participants With Most Severe Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation or Suicidal BehaviorSuicidal Behavior (SB): Actual Attempt2 Participants
Atogepant 60 mgNumber of Participants With Most Severe Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation or Suicidal BehaviorSuicidal Ideation (SI): Wish to be Dead0 Participants
Atogepant 60 mgNumber of Participants With Most Severe Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation or Suicidal BehaviorSI: Non-Specific Active Suicidal Thoughts2 Participants
Atogepant 60 mgNumber of Participants With Most Severe Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation or Suicidal BehaviorSI: Active SI with Some Intent to Act, Without Specific Plan1 Participants
Atogepant 60 mgNumber of Participants With Most Severe Columbia-Suicide Severity Rating Scale (C-SSRS) Assessing Suicidal Ideation or Suicidal BehaviorSI: Active SI With Specific Plan and Intent2 Participants
Secondary

Percentage of Participants With Clinically Significant Electrocardiogram (ECG) Findings as Assessed by the Investigator

A standard 12-lead ECG was performed. The investigator determined if the result was potentially clinically significant. Only categories with at least one participant are reported.

Time frame: Up to Week 52

Population: Safety Population included all participants who received ≥1 dose of study intervention. Number analyzed is the number of participants with non-missing non-PCS baseline value and ≥1 post-baseline parameter assessment.

ArmMeasureGroupValue (NUMBER)
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Electrocardiogram (ECG) Findings as Assessed by the InvestigatorPR Interval, Single Beat millisecond (msec): ≥2500.0 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Electrocardiogram (ECG) Findings as Assessed by the InvestigatorQTcB Interval, Single Beat (msec): Increase >60 from Baseline (BL)0.6 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Electrocardiogram (ECG) Findings as Assessed by the InvestigatorQTcF Interval, Single Beat (msec): Increase >60 from BL0.6 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Electrocardiogram (ECG) Findings as Assessed by the InvestigatorPR Interval, Single Beat millisecond (msec): ≥2500.2 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Electrocardiogram (ECG) Findings as Assessed by the InvestigatorQTcB Interval, Single Beat (msec): Increase >60 from Baseline (BL)0.4 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Electrocardiogram (ECG) Findings as Assessed by the InvestigatorQTcF Interval, Single Beat (msec): Increase >60 from BL0.0 percentage of participants
Secondary

Percentage of Participants With Clinically Significant Laboratory Values as Assessed by the Investigator

Laboratory tests included tests of hematology, chemistry, and urinalysis. The investigator determined if the results were potentially clinically significant (PCS). Only categories with at least one participant are reported.

Time frame: From first dose up to the end of study (median treatment of 52 weeks) + 4 weeks follow-up

Population: Safety Population included all participants who received ≥1 dose of study intervention. Number analyzed is the number of participants with non-missing non-PCS baseline value and ≥1 post-baseline parameter assessment.

ArmMeasureGroupValue (NUMBER)
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorWhite Blood Cell Count (10^9/L): >1.5 × ULN1.1 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorHematocrit (RATIO): <0.9 × lower limit of normal (LLN)1.6 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorHematocrit (RATIO): >1.1 × ULN0.0 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorHemoglobin (gram (g)/L): <0.9 × LLN3.3 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorLymphocytes Absolute Cell Count (10^9/L): <0.7 × LLN0.5 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorLymphocytes Absolute Cell Count (10^9/L): >1.3 × ULN0.5 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorNeutrophils Absolute Cell Count (10^9/L): <0.7 × LLN2.1 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorNeutrophils Absolute Cell Count (10^9/L): >1.3 × ULN4.8 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorEosinophils Absolute Cell Count (10^9/liter (L)): >2.0 × upper limit of normal (ULN)0.0 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorAlanine Aminotransferase (serum glutamic-pyruvic transaminase (SGPT)) (Unit (U)/L): ≥3.0 × ULN1.6 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorAspartate Aminotransferase (serum glutamic-oxaloacetic transaminase (SGOT)) (U/L): ≥3.0 × ULN2.1 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorPotassium (mmol/L): <0.9 × LLN1.1 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorUric Acid (Urate) (umol/L): >1.2 × ULN1.6 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorUrine Glucose At Least 1+4.3 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorMonocytes Absolute Cell Count (10^9/L): <0.5 × LLN1.1 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorPlatelet Count (Thrombocytes) (10^9/L): >1.5 × ULN0.5 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorRed Blood Cell Count (10^12/L): <0.9 × LLN3.2 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorWhite Blood Cell Count (10^9/L): <0.9 × LLN3.2 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorBicarbonate (HCO3) (millimole (mmol)/L): <0.9 × LLN1.6 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorBilirubin, Total (micromole (umol)/L): ≥1.5 × ULN0.0 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorBlood Urea Nitrogen (mmol/L): >1.5 × ULN0.5 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorCreatine Kinase (U/L): >2.0 × ULN14.1 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorCreatinine (umol/L): >1.5 × ULN1.1 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorGlomerular Filtration Rate(GFR) Estimated Calculation:<60 milliliter(mL)/minute(min)/1.73 meter(m)^215.2 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorGlucose, Non-fasting (mmol/L): <0.8 × LLN5.3 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorGlucose, Non-fasting (mmol/L): >2.0 × ULN2.1 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorLactate Dehydrogenase (U/L): >3.0 × ULN0.0 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorPhosphorus (mmol/L): <0.9 × LLN2.1 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorPhosphorus (mmol/L): >1.1 × ULN0.0 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorPotassium (mmol/L): >1.1 × ULN4.3 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorProtein, Total (g/L): <0.9 × LLN3.2 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorUrine Protein: At Least 1+26.2 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorRed Blood Cell Count (10^12/L): <0.9 × LLN2.1 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorEosinophils Absolute Cell Count (10^9/liter (L)): >2.0 × upper limit of normal (ULN)0.6 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorUrine Glucose At Least 1+3.0 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorHematocrit (RATIO): <0.9 × lower limit of normal (LLN)1.7 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorAspartate Aminotransferase (serum glutamic-oxaloacetic transaminase (SGOT)) (U/L): ≥3.0 × ULN1.5 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorHematocrit (RATIO): >1.1 × ULN0.2 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorGlucose, Non-fasting (mmol/L): >2.0 × ULN0.8 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorHemoglobin (gram (g)/L): <0.9 × LLN3.1 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorBicarbonate (HCO3) (millimole (mmol)/L): <0.9 × LLN0.8 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorLymphocytes Absolute Cell Count (10^9/L): <0.7 × LLN0.8 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorPotassium (mmol/L): >1.1 × ULN5.1 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorMonocytes Absolute Cell Count (10^9/L): <0.5 × LLN0.2 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorBilirubin, Total (micromole (umol)/L): ≥1.5 × ULN0.8 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorNeutrophils Absolute Cell Count (10^9/L): <0.7 × LLN2.3 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorLactate Dehydrogenase (U/L): >3.0 × ULN0.4 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorWhite Blood Cell Count (10^9/L): <0.9 × LLN4.6 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorBlood Urea Nitrogen (mmol/L): >1.5 × ULN0.4 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorWhite Blood Cell Count (10^9/L): >1.5 × ULN0.6 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorUrine Protein: At Least 1+27.4 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorAlanine Aminotransferase (serum glutamic-pyruvic transaminase (SGPT)) (Unit (U)/L): ≥3.0 × ULN1.9 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorCreatine Kinase (U/L): >2.0 × ULN9.1 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorPhosphorus (mmol/L): <0.9 × LLN2.6 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorPotassium (mmol/L): <0.9 × LLN0.8 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorCreatinine (umol/L): >1.5 × ULN0.4 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorUric Acid (Urate) (umol/L): >1.2 × ULN1.1 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorProtein, Total (g/L): <0.9 × LLN1.5 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorLymphocytes Absolute Cell Count (10^9/L): >1.3 × ULN0.2 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorGlomerular Filtration Rate(GFR) Estimated Calculation:<60 milliliter(mL)/minute(min)/1.73 meter(m)^215.9 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorNeutrophils Absolute Cell Count (10^9/L): >1.3 × ULN7.1 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorPhosphorus (mmol/L): >1.1 × ULN0.2 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorPlatelet Count (Thrombocytes) (10^9/L): >1.5 × ULN0.2 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Laboratory Values as Assessed by the InvestigatorGlucose, Non-fasting (mmol/L): <0.8 × LLN4.2 percentage of participants
Secondary

Percentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the Investigator

Vital sign measurements included sitting and standing blood pressure (BP), sitting and standing pulse rate, respiratory rate, temperature, and body weight. The investigator determined if the results were clinically significant. Only categories with at least one participant are reported.

Time frame: From first dose up to the end of study (median treatment of 52 weeks + 4 weeks follow-up)

Population: Safety Population included all participants who received ≥1 dose of study intervention. Number analyzed is the number of participants with non-missing non-PCS baseline value and ≥1 post-baseline parameter assessment.

ArmMeasureGroupValue (NUMBER)
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorSBP Standing (mmHg): ≤90 and Decrease of ≥20 from BL5.8 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorDBP Standing (mmHg): ≤50 and Decrease of ≥15 from BL1.1 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorPR Standing (beats/min): ≤50 and Decrease of ≥15 from BL0.0 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorDBP Standing (mmHg): ≥105 and Increase of ≥15 from BL5.8 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorStanding - Sitting SBP (mmHg): ≤-2013.8 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorStanding - Sitting DBP (mmHg): ≤-1510.1 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorSBP Sitting (mmHg): ≥180 and Increase of ≥20 from BL0.0 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorPulse Rate (PR) Sitting (beats/min): ≤50 and Decrease of ≥15 from BL1.6 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorDiastolic Blood Pressure (DBP) Sitting (mmHg): ≤50 and Decrease of ≥15 from BL3.2 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorPR Standing (beats/min): ≥120 and Increase of ≥15 from BL2.6 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorSystolic Blood Pressure (SBP) Sitting (millimeter of mercury(mmHg)):≤90 and Decrease of ≥20 from BL3.7 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorStanding - Sitting PR (beats/min): ≥256.3 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorWeight (kg): Decrease of ≥7% from BL14.7 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorDBP Sitting (mmHg): ≥105 and Increase of ≥15 from BL1.1 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorWeight (kg): Increase of ≥7% from BL12.6 percentage of participants
Oral SOC Migraine Preventive MedicationPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorSBP Standing (mmHg): ≥180 and Increase of ≥20 from BL0.0 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorWeight (kg): Increase of ≥7% from BL7.3 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorSBP Standing (mmHg): ≥180 and Increase of ≥20 from BL0.6 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorPR Standing (beats/min): ≤50 and Decrease of ≥15 from BL0.2 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorStanding - Sitting PR (beats/min): ≥2510.0 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorSystolic Blood Pressure (SBP) Sitting (millimeter of mercury(mmHg)):≤90 and Decrease of ≥20 from BL2.6 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorSBP Sitting (mmHg): ≥180 and Increase of ≥20 from BL0.4 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorSBP Standing (mmHg): ≤90 and Decrease of ≥20 from BL3.4 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorStanding - Sitting SBP (mmHg): ≤-2011.4 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorDiastolic Blood Pressure (DBP) Sitting (mmHg): ≤50 and Decrease of ≥15 from BL0.6 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorDBP Sitting (mmHg): ≥105 and Increase of ≥15 from BL2.3 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorDBP Standing (mmHg): ≤50 and Decrease of ≥15 from BL0.9 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorDBP Standing (mmHg): ≥105 and Increase of ≥15 from BL4.0 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorStanding - Sitting DBP (mmHg): ≤-158.7 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorPulse Rate (PR) Sitting (beats/min): ≤50 and Decrease of ≥15 from BL1.1 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorPR Standing (beats/min): ≥120 and Increase of ≥15 from BL1.3 percentage of participants
Atogepant 60 mgPercentage of Participants With Clinically Significant Vital Sign Measurements as Assessed by the InvestigatorWeight (kg): Decrease of ≥7% from BL24.1 percentage of participants

Source: ClinicalTrials.gov · Data processed: Feb 14, 2026