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Efficacy and Safety of Subcutaneous Administration of Fremanezumab (TEV-48125) for the Preventive Treatment of Migraine

A Multicenter, Randomized, Double-Blind, Parallel-Group Study Evaluating the Long-Term Safety, Tolerability, and Efficacy of Subcutaneous Administration of Fremanezumab (TEV-48125) for the Preventive Treatment of Migraine

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02638103
Acronym
HALO
Enrollment
1890
Registered
2015-12-22
Start date
2016-02-26
Completion date
2018-12-08
Last updated
2021-11-09

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

Conditions

Migraine

Brief summary

A study to evaluate the long-term safety, tolerability, and efficacy of subcutaneous (SC) administration of TEV-48125 in adult participants with chronic migraine (CM) or episodic migraine (EM). Participants with CM or EM who complete the pivotal efficacy studies of TEV-48125 (TV48125-CNS-30049 \[NCT02621931\] and TV48125-CNS-30050 \[NCT02629861\]) and agree to participate in this study; and new participants meeting eligibility criteria (not rolling over from pivotal studies), will be enrolled in this study.

Interventions

DRUGFremanezumab

Fremanezumab will be administered as per the dose and schedule specified in the respective arms.

DRUGPlacebo

Placebo matching to fremanezumab will be administered as per schedule specified in the respective arms.

Sponsors

Teva Branded Pharmaceutical Products R&D, Inc.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

Participants Rolling Over from the Pivotal Efficacy Studies: * Participant must have signed and dated the informed consent document. * Participant must have completed the pivotal efficacy study without major protocol violations. * Additional criteria apply, please contact the investigator for more information. Participants Not Rolling Over from the Pivotal Efficacy Studies: * Males or females aged 18 to 70 years, inclusive, with migraine onset at less than or equal to (≤) 50 years of age. * Participant signed and dated the informed consent document. * Participant has a history of migraine or clinical judgment suggests a migraine diagnosis. * Participant fulfills the criteria for EM or CM with prospectively collected baseline information during the 28-day run-in period. * Body mass index (BMI) of 17.5 to 37.5 kilograms/square meter (kg/m\^2) and a total body weight between 45 and 120 kg, inclusive. * All participants must be of non-childbearing potential. 1. Participants must simultaneously use 2 forms of highly effective contraception methods. 2. Participants will remain abstinent throughout the study. * Female participants of childbearing potential must have a negative serum beta-human chorionic gonadotropin (β-HCG) pregnancy test prior at screening (confirmed by urine dipstick β-HCG pregnancy test at baseline). * The participant must be willing and able to comply with study restrictions, to remain at the clinic for the required duration during the study period, and to return to the clinic for the follow-up evaluation. * Additional criteria apply, please contact the investigator for more information

Exclusion criteria

Participants Rolling Over from the Pivotal Efficacy Studies: * Pregnant or nursing females * Compliance with daily diary entry lower than 75 percent (%) at the last month of the double-blind treatment period of the pivotal efficacy study. * Additional criteria apply, please contact the investigator for more information. Participants Not Rolling Over from the Pivotal Efficacy Studies: * Clinically significant findings at the discretion of the investigator. * Evidence or medical history of clinically significant psychiatric issues, including any suicide attempt in the past, or suicidal ideation with a specific plan in the past 2 years. * History of clinically significant cardiovascular disease or vascular ischemia (such as myocardial, neurological \[for example; cerebral ischemia\], peripheral extremity ischemia, or other ischemic event) or thromboembolic events (arterial or venous thrombotic or embolic events) such as cerebrovascular accident (including transient ischemic attacks), deep vein thrombosis, or pulmonary embolism -Known infection or history of human immunodeficiency virus, tuberculosis, or chronic hepatitis B or C infection. * Past or current history of cancer in the past 5 years, except for appropriately treated nonmelanoma skin carcinoma. * Pregnant or nursing females. * History of hypersensitivity reactions to injected proteins, including monoclonal antibodies. * Participation in a clinical study of a new chemical entity or a prescription medicine within 2 months before study drug administration or 5 half-lives, whichever is longer. * History of alcohol or drug abuse during the past 2 years, or alcohol or drug dependence during the past 5 years. * The participant cannot participate or successfully complete the study, in the opinion of their healthcare provider or the investigator, for any of the following reasons: 1. mentally or legally incapacitated or unable to give consent for any reason. 2. in custody due to an administrative or a legal decision, under guardianship, or institutionalized. 3. unable to be contacted in case of emergency. 4. has any other condition, which, in the opinion of the investigator, makes the participant inappropriate for inclusion in the study. * Participant is a study center or sponsor employee who is directly involved in the study or the relative of such an employee. * Additional criteria apply, please contact the investigator for more information.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Suicidal Ideation and Suicidal Behavior as Assessed by the Electronic Columbia-Suicide Severity Rating Scale (eC-SSRS)Baseline (Day -28 to Day -1), Month 12eC-SSRS is a questionnaire to assess suicidal ideation and suicidal behavior. Suicidal behavior was defined as a yes answer to any of 5 suicidal behavior questions: preparatory acts or behavior, aborted attempt, interrupted attempt, actual attempt, and completed suicide. Suicidal ideation was defined as a yes answer to any one of 5 suicidal ideation questions: wish to be dead, non-specific active suicidal thoughts, active suicidal ideation with methods without intent to act or some intent to act, without specific plan or with specific plan and intent, any self-injurious behavior with no suicidal intent.
Number of Participants With Potentially Clinically Significant Abnormal Vital Signs ValuesBaseline (Day 0) up to EOT visit (Day 336)Potentially clinically significant abnormal vital signs findings included: pulse rate: \<=50 beats/minute (bpm) and decrease of \>=15 bpm, or \>=120 bpm and increase of \>=15 bpm; systolic blood pressure: \<=90 millimeters of mercury (mmHg) and decrease of \>=20 mmHg, or \>=180 mmHg and increase of \>=20 mmHg; diastolic blood pressure: \<=50 mmHg and decrease of \>=15 mmHg or \>=105 mmHg and increase of \>=15 mmHg; respiratory rate: \<10 breaths/minute; and body temperature \>=38.3 degrees centigrade and change of \>=1.1 degrees centigrade. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.
Number of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersBaseline (Day 0), endpoint (Day 336)ECG parameters included: heart rate, PR interval, QRS interval, QT interval corrected using the Fridericia formula (QTcF), QT interval corrected using the Bazett's formula (QTcB) and RR interval. Shifts represented as Baseline - endpoint value (last observed post-baseline value). Abnormal NCS indicated an abnormal but not clinically significant finding. Abnormal CS indicated an abnormal and clinically significant finding. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.
Number of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsBaseline (Day 0), endpoint (Day 336)Coagulation parameters included: prothrombin time (PT) (seconds), prothrombin international normalized ratio (INR), activated partial thromboplastin time (aPTT) (seconds). Shifts represented as Baseline - endpoint value (last observed post-baseline value). Shifts from baseline to endpoint were summarized using participant counts grouped into three categories: - Low (below normal range) - Normal (within the normal range of 9.4 to 12.5 seconds) - High (above normal range). A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.
Number of Participants With Injection Site ReactionsBaseline (Day -28 to Day -1), Month 12Number of participants who reported treatment-emergent injection site reactions are summarized. Preferred terms from MedDRA version 18.1 were offered without a threshold applied. Injection site reactions included injection site induration, pain, erythema, haemorrhage, pruritus, swelling, bruising, rash, urticaria, warmth, dermatitis, haematoma, inflammation, discolouration, discomfort, hypersensitivity, hypoaesthesia, irritation, oedema, papule, paraesthesia, vesicles and pallor. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.
Number of Participants With Adverse Events (AEs)Baseline (Day 0) up to follow-up visit (Day 533)An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. Severe AE was defined as inability to carry out usual activities. Treatment-related AEs were defined as AEs with possible, probable, definite, or missing relationship to study drug. Serious AEs were defined as death, a life-threatening AE, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability or incapacity, a congenital anomaly or birth defect, or an important medical event that jeopardized participant and required medical intervention to prevent 1 of the outcomes listed in this definition. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.
Number of Participants With Potentially Clinically Significant Abnormal Serum Chemistry ResultsBaseline (Day 0) up to end of treatment (EOT) visit (Day 336)Potentially clinically significant abnormal serum chemistry findings included: Blood Urea Nitrogen (BUN): greater than or equal to (\>=) 10.71 millimoles/liter (mmol/L), creatinine: \>=177 micromoles/liter (µmol/L), bilirubin: \>=34.2 µmol/L, Alanine Aminotransferase (ALT) (units/liter \[U/L\]): \>=3\*upper limit of normal (ULN) Aspartate Aminotransferase (AST) (U/L): \>=3\*ULN, and Gamma Glutamyl Transferase (GGT) (U/L): \>=3\*ULN. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.
Number of Participants With Potentially Clinically Significant Abnormal Hematology ResultsBaseline (Day 0) up to EOT visit (Day 336)Potentially clinically significant abnormal hematology findings included: hemoglobin: less than (\<) 115 grams/liter (g/L) (in males) or less than or equal to (\<=) 95 g/L (in females), hematocrit: \<0.37 L/L (in male) or \<0.32 L/L (in female), leukocytes: \>=20\*10\^9/L or \<=3\*10\^9/L, eosinophils/leukocytes: \>=10%, and platelets: \>=700\*10\^9/L or \<=75\*10\^9/L. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.
Number of Participants With Potentially Clinically Significant Abnormal Urinalysis Laboratory Tests ResultsBaseline (Day 0) up to EOT visit (Day 336)Potentially clinically significant abnormal urinalysis findings included: blood: \>=2 unit increase from baseline, urine glucose (milligrams/decilitre \[mg/dL\]): \>=2 unit increase from baseline, ketones (mg/dL): \>=2 unit increase from baseline, urine protein (mg/dL): \>=2 unit increase from baseline. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.

Other

MeasureTime frameDescription
Change From Baseline in Monthly Average Number of Headache Days of Any Severity During the 4-Week Period at Month 12Baseline (Day -28 to Day -1), Month 12Headaches were subjectively rated by participants as mild, moderate or severe. A headache day of any severity for both CM and EM participants was defined as a calendar day (00:00 to 23:59) where the participant (using the electronic headache diary device) reports: a day with headache pain that lasts at least 4 hours with a peak severity of any severity or; a day when the participant used acute migraine-specific medication (triptans or ergots) to treat a headache of any severity or duration. Monthly averages were derived and normalized to 28 days equivalent by the following formula: (number of days of efficacy variable over relevant period/number of days with assessments recorded in the e-diary over the relevant period) \* 28. The change was calculated as post-baseline value - baseline value.
Percentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 12Baseline (Day -28 to Day -1), Month 12A migraine day was defined as when at least 1 of the following situations occurred: A calendar day (0:00 to 23:59) demonstrating at least 4 consecutive hours (for CM participants) or at least 2 consecutive hours (for EM participants) of a headache meeting criteria for migraine with or without aura; a calendar day (0:00 to 23:59) demonstrating at least 4 consecutive hours (for CM participants) or at least 2 consecutive hours (for EM participants) of a headache meeting criteria for probable migraine, a migraine subtype where only 1 migraine criterion was missing; a calendar day (0:00 to 23:59) demonstrating a headache of any duration that was treated with migraine-specific medications (triptans and ergot compounds). Monthly averages were derived and normalized to 28 days equivalent by formula: (number of days of efficacy variable over relevant period/number of days with assessments recorded in e-diary over relevant period) \* 28.
Percentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Headache Days of at Least Moderate Severity During the 4-Week PeriodBaseline (Day -28 to Day -1), Month 12Headaches were subjectively rated by participants as mild, moderate or severe. A headache day of at least moderate severity for both CM and EM participants was defined as a calendar day (00:00 to 23:59) where the participant (using the electronic headache diary device) reports: a day with headache pain that lasts at least 4 hours with a peak severity of at least moderate severity or; a day when the participant used acute migraine-specific medication (triptans or ergots) to treat a headache of any severity or duration. Monthly averages were derived and normalized to 28 days equivalent by the following formula: (number of days of efficacy variable over relevant period/number of days with assessments recorded in the e-diary over the relevant period) \* 28.
Change From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 12Baseline (Day -28 to Day -1), Month 12A migraine day was defined as when at least 1 of the following situations occurred: A calendar day(0:00 to 23:59) demonstrating at least 4 consecutive hours (for CM participants) or at least 2 consecutive hours (for EM participants) of a headache meeting criteria for migraine with or without aura; a calendar day(0:00 to 23:59) demonstrating at least 4 consecutive hours (for CM participants) or at least 2 consecutive hours (for EM participants) of a headache meeting criteria for probable migraine, a migraine subtype where only 1 migraine criterion was missing; a calendar day(0:00 to 23:59) demonstrating a headache of any duration that was treated with migraine-specific medications (triptans and ergot compounds). Monthly averages were derived and normalized to 28 days equivalent by formula: (number of days of efficacy variable over relevant period/number of days with assessments recorded in e-diary over relevant period)\*28. Change was calculated as post-baseline value - baseline value.

Countries

Canada, Czechia, Finland, Israel, Japan, Poland, Russia, Spain, United States

Participant flow

Recruitment details

Participants with chronic or episodic migraine (CM or EM) who completed the pivotal efficacy studies of fremanezumab (TV48125-CNS-30049 \[NCT02621931\] and TV48125-CNS-30050 \[NCT02629861\]) and agreed to participate in this study; and new participants meeting eligibility criteria (not rolling over from pivotal studies), were enrolled in this study.

Pre-assignment details

A total of 1890 participants were enrolled, including 917 participants with CM rolled over from Study TV48125-CNS-30049, 661 participants with EM rolled over from Study TV48125-CNS-30050, and 312 newly enrolled participants (193 with CM and 119 with EM).

Participants by arm

ArmCount
TEV-48125 225 mg Monthly: New/Placebo Rollover Participants
Participants with CM who were randomized to the placebo treatment group or participants who did not rollover from the pivotal efficacy study, received fremanezumab 675 mg SC as loading dose (3 injections of fremanezumab 225 mg/1.5 mL on Day 0) followed by 11 monthly SC doses of fremanezumab at 225 mg (1 injection of fremanezumab 225 mg/1.5 mL and 2 injections of placebo 1.5 mL on Days 84, 168, and 252; and 1 injection of fremanezumab 225 mg/1.5 mL on Days 28, 56, 112, 140, 196, 224, 280, and 308). Participants with EM who were randomized to the placebo treatment group or participants who did not rollover from the pivotal efficacy study, received 12 monthly SC doses of fremanezumab at 225 mg (1 injection of fremanezumab 225 mg/1.5 mL and 2 injections of placebo 1.5 mL on Days 0, 84, 168, and 252; and 1 injection of fremanezumab 225 mg/1.5 mL on Days 28, 56, 112, 140, 196, 224, 280, and 308).
419
TEV-48125 225 mg Monthly: Active Rollover Participants
Participants with CM who were randomized to the active treatment group (Fremanezumab 675/225 mg) in the pivotal efficacy study, received fremanezumab 675 mg SC as loading dose (3 injections of fremanezumab 225 mg/1.5 mL on Day 0) followed by 11 monthly SC doses of fremanezumab at 225 mg (1 injection of fremanezumab 225 mg/1.5 mL and 2 injections of placebo 1.5 mL on Days 84, 168, and 252; and 1 injection of fremanezumab 225 mg/1.5 mL on Days 28, 56, 112, 140, 196, 224, 280, and 308). Participants with EM who were randomized to the active treatment group (Fremanezumab 225 mg) in the pivotal efficacy study, received 12 monthly SC doses of fremanezumab at 225 mg (1 injection of fremanezumab 225 mg/1.5 mL and 2 injections of placebo 1.5 mL on Days 0, 84, 168, and 252; and 1 injection of fremanezumab 225 mg/1.5 mL on Days 28, 56, 112, 140, 196, 224, 280, and 308).
526
TEV-48125 675 mg Quarterly: New/Placebo Rollover Participants
Participants with CM or EM who were randomized to the placebo treatment group or participants who did not rollover from the pivotal efficacy study, received fremanezumab 675 mg SC once every 3 months for 12 months for a total of 4 doses (3 injections of fremanezumab 225 mg/1.5 mL on Days 0, 84, 168, and 252; and 1 injection of placebo 1.5 mL on Days 28, 56, 112, 140, 196, 224, 280, and 308).
420
TEV-48125 675 mg Quarterly: Active Rollover Participants
Participants with CM or EM who were randomized to the active treatment group (Fremanezumab 675 mg) in the pivotal efficacy study, received fremanezumab 675 mg SC once every 3 months for 12 months for a total of 4 doses (3 injections of fremanezumab 225 mg/1.5 mL on Days 0, 84, 168, and 252; and 1 injection of placebo 1.5 mL on Days 28, 56, 112, 140, 196, 224, 280, and 308).
525
Total1,890

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Overall StudyAdverse Event13121912
Overall StudyLack of Efficacy14101222
Overall StudyLost to Follow-up26332037
Overall StudyNon-compliance to Study Procedures2111
Overall StudyOther than specified5424
Overall StudyPregnancy2301
Overall StudyProtocol Violation1214
Overall StudyWithdrawal by Subject43533061

Baseline characteristics

CharacteristicTotalTEV-48125 675 mg Quarterly: Active Rollover ParticipantsTEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsTEV-48125 225 mg Monthly: Active Rollover ParticipantsTEV-48125 225 mg Monthly: New/Placebo Rollover Participants
Age, Continuous43.5 years
STANDARD_DEVIATION 11.87
43.2 years
STANDARD_DEVIATION 11.73
44.0 years
STANDARD_DEVIATION 11.67
42.9 years
STANDARD_DEVIATION 11.97
44.1 years
STANDARD_DEVIATION 12.09
Ethnicity (NIH/OMB)
Hispanic or Latino
146 Participants38 Participants34 Participants45 Participants29 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
1738 Participants484 Participants386 Participants481 Participants387 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
6 Participants3 Participants0 Participants0 Participants3 Participants
Number of Headache Days of Any Severity13.1 days
STANDARD_DEVIATION 6.29
12.9 days
STANDARD_DEVIATION 6.02
13.2 days
STANDARD_DEVIATION 6.32
12.7 days
STANDARD_DEVIATION 6.2
13.6 days
STANDARD_DEVIATION 6.68
Number of Migraine Days13.4 days
STANDARD_DEVIATION 5.63
13.2 days
STANDARD_DEVIATION 5.26
13.6 days
STANDARD_DEVIATION 5.86
13.1 days
STANDARD_DEVIATION 5.49
13.9 days
STANDARD_DEVIATION 5.99
Race/Ethnicity, Customized
American Indian or Alaskan Native
6 Participants3 Participants0 Participants2 Participants1 Participants
Race/Ethnicity, Customized
Asian
191 Participants64 Participants36 Participants62 Participants29 Participants
Race/Ethnicity, Customized
Black
148 Participants40 Participants38 Participants38 Participants32 Participants
Race/Ethnicity, Customized
Native Hawaiian or other Pacific Islander
3 Participants2 Participants0 Participants0 Participants1 Participants
Race/Ethnicity, Customized
Other
12 Participants4 Participants3 Participants0 Participants5 Participants
Race/Ethnicity, Customized
White
1530 Participants412 Participants343 Participants424 Participants351 Participants
Sex: Female, Male
Female
1645 Participants457 Participants369 Participants454 Participants365 Participants
Sex: Female, Male
Male
245 Participants68 Participants51 Participants72 Participants54 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
0 / 4180 / 5261 / 4190 / 525
other
Total, other adverse events
300 / 418367 / 526284 / 419329 / 525
serious
Total, serious adverse events
27 / 41829 / 52636 / 41923 / 525

Outcome results

Primary

Number of Participants With Adverse Events (AEs)

An AE was defined as any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. Severe AE was defined as inability to carry out usual activities. Treatment-related AEs were defined as AEs with possible, probable, definite, or missing relationship to study drug. Serious AEs were defined as death, a life-threatening AE, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability or incapacity, a congenital anomaly or birth defect, or an important medical event that jeopardized participant and required medical intervention to prevent 1 of the outcomes listed in this definition. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.

Time frame: Baseline (Day 0) up to follow-up visit (Day 533)

Population: Safety population included all participants who received at least 1 dose of fremanezumab.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Serious AEs27 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Severe AEs47 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Adverse Events (AEs)AEs leading to discontinuation from study18 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Treatment-related AEs263 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Any AEs365 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Treatment-related AEs288 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Serious AEs29 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Adverse Events (AEs)AEs leading to discontinuation from study18 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Severe AEs51 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Any AEs456 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Treatment-related AEs242 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Any AEs365 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Severe AEs45 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Serious AEs36 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Adverse Events (AEs)AEs leading to discontinuation from study22 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Serious AEs23 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Severe AEs50 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Any AEs426 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Adverse Events (AEs)Treatment-related AEs270 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Adverse Events (AEs)AEs leading to discontinuation from study18 Participants
Primary

Number of Participants With Injection Site Reactions

Number of participants who reported treatment-emergent injection site reactions are summarized. Preferred terms from MedDRA version 18.1 were offered without a threshold applied. Injection site reactions included injection site induration, pain, erythema, haemorrhage, pruritus, swelling, bruising, rash, urticaria, warmth, dermatitis, haematoma, inflammation, discolouration, discomfort, hypersensitivity, hypoaesthesia, irritation, oedema, papule, paraesthesia, vesicles and pallor. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.

Time frame: Baseline (Day -28 to Day -1), Month 12

Population: Safety population included all participants who received at least 1 dose of fremanezumab.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site vesicles0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site papule1 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site bruising2 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site discomfort0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site hypoaesthesia1 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site paraesthesia0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site rash4 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site hypersensitivity1 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site pallor0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site oedema1 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site urticaria4 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site pruritus31 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site erythema130 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site discolouration0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site warmth3 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site pain149 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site inflammation0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site irritation0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site dermatitis0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site swelling7 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site induration167 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site haemorrhage34 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site haematoma1 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site oedema1 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site paraesthesia0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site hypoaesthesia1 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site inflammation1 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site haemorrhage38 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site discolouration1 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site pallor0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site hypersensitivity0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site discomfort0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site pruritus43 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site papule0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site swelling10 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site pain156 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site bruising2 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site induration174 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site haematoma0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site rash2 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site urticaria2 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site irritation0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site warmth2 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site erythema144 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site dermatitis1 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site vesicles1 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site hypoaesthesia0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site induration144 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site pain135 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site erythema99 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site haemorrhage21 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site pruritus17 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site swelling6 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site bruising4 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site rash5 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site urticaria3 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site warmth1 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site dermatitis0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site paraesthesia1 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site haematoma0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site inflammation1 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site discolouration0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site discomfort0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site hypersensitivity0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site irritation0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site oedema1 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site papule0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site vesicles1 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site pallor0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site dermatitis1 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site hypoaesthesia0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site warmth1 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site urticaria2 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site vesicles0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site irritation1 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site rash2 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site bruising3 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site pain140 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site oedema0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site swelling8 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site pruritus24 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site induration134 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site papule0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site haemorrhage38 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site paraesthesia0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site erythema124 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site discomfort1 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site discolouration0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site pallor1 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site hypersensitivity0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site inflammation0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Injection Site ReactionsInjection site haematoma1 Participants
Primary

Number of Participants With Potentially Clinically Significant Abnormal Hematology Results

Potentially clinically significant abnormal hematology findings included: hemoglobin: less than (\<) 115 grams/liter (g/L) (in males) or less than or equal to (\<=) 95 g/L (in females), hematocrit: \<0.37 L/L (in male) or \<0.32 L/L (in female), leukocytes: \>=20\*10\^9/L or \<=3\*10\^9/L, eosinophils/leukocytes: \>=10%, and platelets: \>=700\*10\^9/L or \<=75\*10\^9/L. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.

Time frame: Baseline (Day 0) up to EOT visit (Day 336)

Population: Safety population included all participants who received at least 1 dose of fremanezumab. Here, 'Overall number of participants analyzed'=participants with both baseline and post-baseline hematology parameter values.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Hematology Results34 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Hematology Results39 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Hematology Results27 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Hematology Results40 Participants
Primary

Number of Participants With Potentially Clinically Significant Abnormal Serum Chemistry Results

Potentially clinically significant abnormal serum chemistry findings included: Blood Urea Nitrogen (BUN): greater than or equal to (\>=) 10.71 millimoles/liter (mmol/L), creatinine: \>=177 micromoles/liter (µmol/L), bilirubin: \>=34.2 µmol/L, Alanine Aminotransferase (ALT) (units/liter \[U/L\]): \>=3\*upper limit of normal (ULN) Aspartate Aminotransferase (AST) (U/L): \>=3\*ULN, and Gamma Glutamyl Transferase (GGT) (U/L): \>=3\*ULN. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.

Time frame: Baseline (Day 0) up to end of treatment (EOT) visit (Day 336)

Population: Safety population included all participants who received at least 1 dose of fremanezumab. Here, 'Overall number of participants analyzed'=participants with both baseline and post-baseline serum chemistry values.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Serum Chemistry Results27 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Serum Chemistry Results26 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Serum Chemistry Results11 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Serum Chemistry Results23 Participants
Primary

Number of Participants With Potentially Clinically Significant Abnormal Urinalysis Laboratory Tests Results

Potentially clinically significant abnormal urinalysis findings included: blood: \>=2 unit increase from baseline, urine glucose (milligrams/decilitre \[mg/dL\]): \>=2 unit increase from baseline, ketones (mg/dL): \>=2 unit increase from baseline, urine protein (mg/dL): \>=2 unit increase from baseline. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.

Time frame: Baseline (Day 0) up to EOT visit (Day 336)

Population: Safety population included all participants who received at least 1 dose of fremanezumab. Here, 'Overall number of participants analyzed'=participants with both baseline and post-baseline urinalysis values.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Urinalysis Laboratory Tests Results128 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Urinalysis Laboratory Tests Results170 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Urinalysis Laboratory Tests Results120 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Urinalysis Laboratory Tests Results146 Participants
Primary

Number of Participants With Potentially Clinically Significant Abnormal Vital Signs Values

Potentially clinically significant abnormal vital signs findings included: pulse rate: \<=50 beats/minute (bpm) and decrease of \>=15 bpm, or \>=120 bpm and increase of \>=15 bpm; systolic blood pressure: \<=90 millimeters of mercury (mmHg) and decrease of \>=20 mmHg, or \>=180 mmHg and increase of \>=20 mmHg; diastolic blood pressure: \<=50 mmHg and decrease of \>=15 mmHg or \>=105 mmHg and increase of \>=15 mmHg; respiratory rate: \<10 breaths/minute; and body temperature \>=38.3 degrees centigrade and change of \>=1.1 degrees centigrade. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.

Time frame: Baseline (Day 0) up to EOT visit (Day 336)

Population: Safety population included all participants who received at least 1 dose of fremanezumab. Here, 'Overall number of participants analyzed'=participants with both baseline and post-baseline vital signs values.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Vital Signs Values20 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Vital Signs Values33 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Vital Signs Values24 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Potentially Clinically Significant Abnormal Vital Signs Values40 Participants
Primary

Number of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test Results

Coagulation parameters included: prothrombin time (PT) (seconds), prothrombin international normalized ratio (INR), activated partial thromboplastin time (aPTT) (seconds). Shifts represented as Baseline - endpoint value (last observed post-baseline value). Shifts from baseline to endpoint were summarized using participant counts grouped into three categories: - Low (below normal range) - Normal (within the normal range of 9.4 to 12.5 seconds) - High (above normal range). A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.

Time frame: Baseline (Day 0), endpoint (Day 336)

Population: Safety population included all participants who received at least 1 dose of fremanezumab. Here, 'Overall number of participants analyzed' = participants with both baseline and endpoint coagulation laboratory test results. 'Number analyzed' = participants evaluable for specified categories.

ArmMeasureGroupCategoryValue (COUNT_OF_PARTICIPANTS)
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRNormal-Normal366 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTHigh-Normal18 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTNormal-Normal341 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRNormal-Low12 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRLow-High0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTHigh-High7 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTLow-High0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRLow-Normal11 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRLow-Low0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTHigh-Normal26 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTNormal-Low3 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTLow-High0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTNormal-Low1 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTLow-Low0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTLow-Normal4 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTLow-Low2 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTNormal-Normal370 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTLow-Normal1 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRHigh-High4 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTHigh-Low0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTNormal-High10 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTHigh-High16 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRHigh-Normal7 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRHigh-Low0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTHigh-Low0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTNormal-High14 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRNormal-High6 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTNormal-Low3 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTLow-Low0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTLow-Normal2 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTLow-High0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTNormal-Normal465 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTNormal-High10 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTHigh-Low0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTHigh-Normal25 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTHigh-High11 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRLow-Low1 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRLow-Normal11 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRLow-High0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRNormal-Low15 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRNormal-Normal468 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRNormal-High5 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRHigh-Low0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRHigh-Normal11 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRHigh-High5 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTLow-Low2 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTLow-Normal1 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTLow-High1 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTNormal-Low11 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTNormal-Normal423 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTNormal-High18 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTHigh-Low0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTHigh-Normal43 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTHigh-High17 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTNormal-Normal334 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTHigh-Low0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTNormal-High19 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRNormal-High4 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRHigh-Low0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTNormal-High14 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRHigh-Normal6 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTNormal-Normal374 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTHigh-Low0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRHigh-High4 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTLow-Low1 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTNormal-Low3 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTLow-Normal7 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTHigh-High16 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTLow-High0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTLow-High0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTHigh-Normal26 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTNormal-Low7 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRLow-Low4 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTHigh-High8 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRNormal-Normal372 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRLow-Normal11 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRLow-High0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTHigh-Normal9 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTLow-Normal2 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRNormal-Low9 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTLow-Low0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTLow-High0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRNormal-Normal472 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRNormal-Low7 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRLow-High0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTLow-High0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRNormal-High4 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTNormal-High14 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTNormal-High22 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTHigh-Low0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRHigh-Low1 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRLow-Normal9 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTNormal-Normal451 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTHigh-High22 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTHigh-Normal35 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRHigh-Normal13 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTNormal-Low10 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTLow-Normal1 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTHigh-High10 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRHigh-High6 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTNormal-Low2 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTHigh-Low1 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTHigh-Normal37 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTLow-Low0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTNormal-Normal414 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsPTLow-Low0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsProthrombin INRLow-Low1 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Coagulation Laboratory Test ResultsaPTTLow-Normal7 Participants
Primary

Number of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) Parameters

ECG parameters included: heart rate, PR interval, QRS interval, QT interval corrected using the Fridericia formula (QTcF), QT interval corrected using the Bazett's formula (QTcB) and RR interval. Shifts represented as Baseline - endpoint value (last observed post-baseline value). Abnormal NCS indicated an abnormal but not clinically significant finding. Abnormal CS indicated an abnormal and clinically significant finding. A summary of other non-serious AEs and all serious AEs, regardless of causality is located in Reported AE section.

Time frame: Baseline (Day 0), endpoint (Day 336)

Population: Safety population included all participants who received at least 1 dose of fremanezumab. Here, 'Overall number of participants analyzed' = participants with both baseline and endpoint electrocardiogram findings.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal CS - Normal0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal NCS - Abnormal CS0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal CS - Abnormal CS0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal NCS - Normal42 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersNormal - Abnormal CS0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersNormal - Abnormal NCS45 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal CS - Abnormal NCS0 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal NCS - Abnormal NCS60 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersNormal - Normal239 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal NCS - Abnormal NCS79 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal CS - Normal0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal NCS - Abnormal CS1 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersNormal - Abnormal NCS64 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersNormal - Normal295 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersNormal - Abnormal CS0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal CS - Abnormal CS0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal CS - Abnormal NCS0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal NCS - Normal53 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal NCS - Abnormal NCS69 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersNormal - Normal230 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersNormal - Abnormal NCS49 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersNormal - Abnormal CS0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal NCS - Normal43 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal NCS - Abnormal CS0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal CS - Normal0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal CS - Abnormal NCS0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal CS - Abnormal CS0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal CS - Normal0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal NCS - Normal60 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersNormal - Abnormal CS1 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal CS - Abnormal CS0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal CS - Abnormal NCS0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersNormal - Abnormal NCS67 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal NCS - Abnormal CS0 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersAbnormal NCS - Abnormal NCS65 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Shift From Baseline to Endpoint in Electrocardiogram (ECG) ParametersNormal - Normal296 Participants
Primary

Number of Participants With Suicidal Ideation and Suicidal Behavior as Assessed by the Electronic Columbia-Suicide Severity Rating Scale (eC-SSRS)

eC-SSRS is a questionnaire to assess suicidal ideation and suicidal behavior. Suicidal behavior was defined as a yes answer to any of 5 suicidal behavior questions: preparatory acts or behavior, aborted attempt, interrupted attempt, actual attempt, and completed suicide. Suicidal ideation was defined as a yes answer to any one of 5 suicidal ideation questions: wish to be dead, non-specific active suicidal thoughts, active suicidal ideation with methods without intent to act or some intent to act, without specific plan or with specific plan and intent, any self-injurious behavior with no suicidal intent.

Time frame: Baseline (Day -28 to Day -1), Month 12

Population: Safety population included all participants who received at least 1 dose of fremanezumab.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Suicidal Ideation and Suicidal Behavior as Assessed by the Electronic Columbia-Suicide Severity Rating Scale (eC-SSRS)Suicidal ideation2 Participants
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsNumber of Participants With Suicidal Ideation and Suicidal Behavior as Assessed by the Electronic Columbia-Suicide Severity Rating Scale (eC-SSRS)Suicidal attempt0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Suicidal Ideation and Suicidal Behavior as Assessed by the Electronic Columbia-Suicide Severity Rating Scale (eC-SSRS)Suicidal attempt0 Participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsNumber of Participants With Suicidal Ideation and Suicidal Behavior as Assessed by the Electronic Columbia-Suicide Severity Rating Scale (eC-SSRS)Suicidal ideation0 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Suicidal Ideation and Suicidal Behavior as Assessed by the Electronic Columbia-Suicide Severity Rating Scale (eC-SSRS)Suicidal ideation2 Participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsNumber of Participants With Suicidal Ideation and Suicidal Behavior as Assessed by the Electronic Columbia-Suicide Severity Rating Scale (eC-SSRS)Suicidal attempt1 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Suicidal Ideation and Suicidal Behavior as Assessed by the Electronic Columbia-Suicide Severity Rating Scale (eC-SSRS)Suicidal ideation1 Participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsNumber of Participants With Suicidal Ideation and Suicidal Behavior as Assessed by the Electronic Columbia-Suicide Severity Rating Scale (eC-SSRS)Suicidal attempt0 Participants
Other Pre-specified

Change From Baseline in Monthly Average Number of Headache Days of Any Severity During the 4-Week Period at Month 12

Headaches were subjectively rated by participants as mild, moderate or severe. A headache day of any severity for both CM and EM participants was defined as a calendar day (00:00 to 23:59) where the participant (using the electronic headache diary device) reports: a day with headache pain that lasts at least 4 hours with a peak severity of any severity or; a day when the participant used acute migraine-specific medication (triptans or ergots) to treat a headache of any severity or duration. Monthly averages were derived and normalized to 28 days equivalent by the following formula: (number of days of efficacy variable over relevant period/number of days with assessments recorded in the e-diary over the relevant period) \* 28. The change was calculated as post-baseline value - baseline value.

Time frame: Baseline (Day -28 to Day -1), Month 12

Population: FAS: all participants who received at least 1 dose of fremanezumab, and had at least 10 days of efficacy assessments by electronic diary after first injection for this study. Data for this outcome was collected and reported separately for CM and EM participants. 'Overall number of participants analyzed' = participants evaluable for this outcome.

ArmMeasureValue (MEAN)Dispersion
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsChange From Baseline in Monthly Average Number of Headache Days of Any Severity During the 4-Week Period at Month 12-7.7 days/monthStandard Deviation 6.79
TEV-48125 225 mg Monthly: Active Rollover ParticipantsChange From Baseline in Monthly Average Number of Headache Days of Any Severity During the 4-Week Period at Month 12-7.9 days/monthStandard Deviation 6.01
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsChange From Baseline in Monthly Average Number of Headache Days of Any Severity During the 4-Week Period at Month 12-7.2 days/monthStandard Deviation 6.48
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsChange From Baseline in Monthly Average Number of Headache Days of Any Severity During the 4-Week Period at Month 12-7.1 days/monthStandard Deviation 6.88
TEV-48125 225 mg Monthly: New/Placebo Rollover EM ParticipantsChange From Baseline in Monthly Average Number of Headache Days of Any Severity During the 4-Week Period at Month 12-4.4 days/monthStandard Deviation 4.25
TEV-48125 225 mg Monthly: Active Rollover EM ParticipantsChange From Baseline in Monthly Average Number of Headache Days of Any Severity During the 4-Week Period at Month 12-5.0 days/monthStandard Deviation 3.9
TEV-48125 675mg Quarterly:New/Placebo Rollover EM ParticipantsChange From Baseline in Monthly Average Number of Headache Days of Any Severity During the 4-Week Period at Month 12-5.0 days/monthStandard Deviation 3.63
TEV-48125 675 mg Quarterly: Active Rollover EM ParticipantsChange From Baseline in Monthly Average Number of Headache Days of Any Severity During the 4-Week Period at Month 12-4.8 days/monthStandard Deviation 3.74
Other Pre-specified

Change From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 12

A migraine day was defined as when at least 1 of the following situations occurred: A calendar day(0:00 to 23:59) demonstrating at least 4 consecutive hours (for CM participants) or at least 2 consecutive hours (for EM participants) of a headache meeting criteria for migraine with or without aura; a calendar day(0:00 to 23:59) demonstrating at least 4 consecutive hours (for CM participants) or at least 2 consecutive hours (for EM participants) of a headache meeting criteria for probable migraine, a migraine subtype where only 1 migraine criterion was missing; a calendar day(0:00 to 23:59) demonstrating a headache of any duration that was treated with migraine-specific medications (triptans and ergot compounds). Monthly averages were derived and normalized to 28 days equivalent by formula: (number of days of efficacy variable over relevant period/number of days with assessments recorded in e-diary over relevant period)\*28. Change was calculated as post-baseline value - baseline value.

Time frame: Baseline (Day -28 to Day -1), Month 12

Population: Full analysis set (FAS):all participants who received at least 1 dose of fremanezumab, had at least 10 days of efficacy assessments by e-diary after first injection for this study. Data for this outcome was collected and reported separately for CM and EM participants.'Overall number of participants analyzed'=participants evaluable for this outcome.

ArmMeasureValue (MEAN)Dispersion
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsChange From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 12-7.8 days/monthStandard Deviation 6.98
TEV-48125 225 mg Monthly: Active Rollover ParticipantsChange From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 12-8.2 days/monthStandard Deviation 6.14
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsChange From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 12-7.6 days/monthStandard Deviation 6.87
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsChange From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 12-7.0 days/monthStandard Deviation 6.54
TEV-48125 225 mg Monthly: New/Placebo Rollover EM ParticipantsChange From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 12-4.5 days/monthStandard Deviation 4.2
TEV-48125 225 mg Monthly: Active Rollover EM ParticipantsChange From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 12-5.5 days/monthStandard Deviation 4.01
TEV-48125 675mg Quarterly:New/Placebo Rollover EM ParticipantsChange From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 12-5.5 days/monthStandard Deviation 3.65
TEV-48125 675 mg Quarterly: Active Rollover EM ParticipantsChange From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 12-5.0 days/monthStandard Deviation 3.78
Other Pre-specified

Percentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Headache Days of at Least Moderate Severity During the 4-Week Period

Headaches were subjectively rated by participants as mild, moderate or severe. A headache day of at least moderate severity for both CM and EM participants was defined as a calendar day (00:00 to 23:59) where the participant (using the electronic headache diary device) reports: a day with headache pain that lasts at least 4 hours with a peak severity of at least moderate severity or; a day when the participant used acute migraine-specific medication (triptans or ergots) to treat a headache of any severity or duration. Monthly averages were derived and normalized to 28 days equivalent by the following formula: (number of days of efficacy variable over relevant period/number of days with assessments recorded in the e-diary over the relevant period) \* 28.

Time frame: Baseline (Day -28 to Day -1), Month 12

Population: FAS: all participants who received at least 1 dose of fremanezumab, and had at least 10 days of efficacy assessments by electronic diary after first injection for this study. Data for this outcome was collected and reported separately for CM and EM participants. 'Overall number of participants analyzed' = participants evaluable for this outcome.

ArmMeasureValue (NUMBER)
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Headache Days of at Least Moderate Severity During the 4-Week Period56 percentage of participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Headache Days of at Least Moderate Severity During the 4-Week Period62 percentage of participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Headache Days of at Least Moderate Severity During the 4-Week Period54 percentage of participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Headache Days of at Least Moderate Severity During the 4-Week Period54 percentage of participants
TEV-48125 225 mg Monthly: New/Placebo Rollover EM ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Headache Days of at Least Moderate Severity During the 4-Week Period58 percentage of participants
TEV-48125 225 mg Monthly: Active Rollover EM ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Headache Days of at Least Moderate Severity During the 4-Week Period72 percentage of participants
TEV-48125 675mg Quarterly:New/Placebo Rollover EM ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Headache Days of at Least Moderate Severity During the 4-Week Period67 percentage of participants
TEV-48125 675 mg Quarterly: Active Rollover EM ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Headache Days of at Least Moderate Severity During the 4-Week Period68 percentage of participants
Other Pre-specified

Percentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 12

A migraine day was defined as when at least 1 of the following situations occurred: A calendar day (0:00 to 23:59) demonstrating at least 4 consecutive hours (for CM participants) or at least 2 consecutive hours (for EM participants) of a headache meeting criteria for migraine with or without aura; a calendar day (0:00 to 23:59) demonstrating at least 4 consecutive hours (for CM participants) or at least 2 consecutive hours (for EM participants) of a headache meeting criteria for probable migraine, a migraine subtype where only 1 migraine criterion was missing; a calendar day (0:00 to 23:59) demonstrating a headache of any duration that was treated with migraine-specific medications (triptans and ergot compounds). Monthly averages were derived and normalized to 28 days equivalent by formula: (number of days of efficacy variable over relevant period/number of days with assessments recorded in e-diary over relevant period) \* 28.

Time frame: Baseline (Day -28 to Day -1), Month 12

Population: FAS: all participants who received at least 1 dose of fremanezumab, and had at least 10 days of efficacy assessments by electronic diary after first injection for this study. Data for this outcome was collected and reported separately for CM and EM participants. 'Overall number of participants analyzed' = participants evaluable for this outcome.

ArmMeasureValue (NUMBER)
TEV-48125 225 mg Monthly: New/Placebo Rollover ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 1254 percentage of participants
TEV-48125 225 mg Monthly: Active Rollover ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 1259 percentage of participants
TEV-48125 675 mg Quarterly: New/Placebo Rollover ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 1252 percentage of participants
TEV-48125 675 mg Quarterly: Active Rollover ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 1254 percentage of participants
TEV-48125 225 mg Monthly: New/Placebo Rollover EM ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 1258 percentage of participants
TEV-48125 225 mg Monthly: Active Rollover EM ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 1275 percentage of participants
TEV-48125 675mg Quarterly:New/Placebo Rollover EM ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 1268 percentage of participants
TEV-48125 675 mg Quarterly: Active Rollover EM ParticipantsPercentage of Participants With At Least 50% Reduction From Baseline in Monthly Average Number of Migraine Days During the 4-Week Period at Month 1264 percentage of participants

Source: ClinicalTrials.gov · Data processed: Feb 26, 2026