Chronic Migraine
Conditions
Brief summary
This study will evaluate the use of the Assessment of Chronic Migraine Impacts (ACM-I) Questionnaire in assessing the impact and benefit of treatment with onabotulinumtoxinA (BOTOX®) in adults with chronic migraine.
Interventions
OnabotulinumtoxinA (botulinum toxin Type A) 155 U total dose per treatment injected into specified head and neck muscles on Day 1 followed by a second treatment at Week 12.
Placebo (Normal saline) injected into specified head and neck muscles on Day 1 followed by a second treatment at Week 12.
Sponsors
Study design
Eligibility
Inclusion criteria
* History of chronic migraine for at least 6 months prior to the screening visit * Fifteen or more headache days during the 4-week screening period (≥4 headache episodes lasting ≥4 hours and ≥50 % of headache days are migraine)
Exclusion criteria
* Conditions causing chronic facial pain such as Temporomandibular Disorder (TMD) and fibromyalgia * Use of headache prophylaxis medication within 4 weeks of the screening visit * Diagnosis of Myasthenia gravis, Eaton-Lambert Syndrome, Amyotrophic Lateral Sclerosis * Previous use of any botulinum toxin of any serotype for any reason * Skin infections or acne that would interfere with the injection sites * Acupuncture, transcutaneous electrical nerve stimulation (TENS), cranial traction, dental splints for headache, nociceptive trigeminal inhibition, occipital nerve block treatments, or injection of anesthetics/steroids within 4 weeks of screening.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change From Baseline in the Assessment of Chronic Migraine Impacts (ACM-I) Questionnaire Total Score | Baseline, Week 24 | The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The total score ranged from 0 (lower impact chronic migraine) to 100 (highest impact chronic migraine). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Change From Baseline in the Symptom Experience Score (SES) Subdomain of the ACM-S Questionnaire | Baseline, Week 24 | The ACM-S is 12 question migraine symptom scale over the past 24 hours. The SES subdomain score ranges from 0 (no symptoms) to 12 (all symptoms experienced). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the ACM-S SES. |
| Change From Baseline in the Activities of Daily Living Impact (ADL-I) Domain of the ACM-I Questionnaire | Baseline, Week 12, Week 22, Week 24 | The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The ADL-I is a subdomain on the ACM-I. The ADL-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the ADL-I. |
| Change From Baseline in the Emotions Impact (EMO-I) Domain of the ACM-I Questionnaire | Baseline, Week 12, Week 22, Week 24 | The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The EMO-I is a subdomain on the ACM-I. The EMO-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the EMO-I. |
| Change From Baseline in the Work/School Impact (WS-I) Domain of the ACM-I Questionnaire | Baseline, Week 12, Week 22, Week 24 | The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The WS-I is a subdomain on the ACM-I. The WS-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the WS-I. |
| Change From Baseline in the Social Impact (SOC-I) Domain of the ACM-I Questionnaire | Baseline, Week 12, Week 22, Week 24 | The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The SOC-I is a subdomain on the ACM-I. The SOC-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the SOC-I. |
| Change From Baseline in the Leisure Activities Impact (LEA-I) Domain of the ACM-I Questionnaire | Baseline, Week 12, Week 22, Week 24 | The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The LEA-I is a subdomain on the ACM-I. The LEA-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the LEA-I. |
| Change From Baseline in the Household Activities Impact (HOS-I) Domain of the ACM-I Questionnaire | Baseline, Week 12, Week 22, Week 24 | The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The HOS-I is a subdomain on the ACM-I. The HOS-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the HOS-I. |
| Change From Baseline in the Symptom Severity Score (SSS) Subdomain of the Assessment of Chronic Migraine Symptoms (ACM-S) Questionnaire | Baseline, Week 24 | The ACM-S is 12 question migraine symptom scale over the past 24 hours. The SSS subdomain score ranges from 0 (no symptoms) to 100 (more severe symptoms). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the ACM-S SSS. |
| Change From Baseline in the Cognitive Impact (COG-I) Domain of the ACM-I Questionnaire | Baseline, Week 12, Week 22, Week 24 | The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The COG-I is a subdomain on the ACM-I. The COG-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the COG-I. |
| Change From Baseline in the General Impact (GEN-I) Domain of the ACM-I Questionnaire | Baseline, Week 12, Week 22, Week 24 | The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The GEN-I is a subdomain on the ACM-I. The GEN-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the GEN-I. |
| Change From Baseline in the Headache Impact Test-6 (HIT-6) Questionnaire Total Score | Baseline, Week 24 | The HIT-6 is a 6 question 5-point scale used to measure the impact of headaches on daily life. The total score ranged from 36 (no impact) to 78 (worst impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening. |
| Change From Baseline in the Role Function-Restrictive (RR) Domain of the Migraine Specific Questionnaire (MSQ) | Baseline, Week 24 | The MSQ is 14 question scale that measures health-related impairments attributed to migraines over the past 4 weeks. The RR domain score ranges from 0 (no symptoms) to 100 (symptoms experienced all the time). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the RR. |
| Change From Baseline in the Role Function-Preventive (RP) Domain of the MSQ | Baseline, Week 24 | The MSQ is 14 question scale that measures health-related impairments attributed to migraines over the past 4 weeks. The RP domain score ranges from 0 (no symptoms) to 100 (symptoms experienced all the time). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the RP. |
| Change From Baseline in the Emotional Function (EF) Domain of the MSQ | Baseline, Week 24 | The MSQ is 14 question scale that measures health-related impairments attributed to migraines over the past 4 weeks. The EF domain score ranges from 0 (no symptoms) to 100 (symptoms experienced all the time). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the EF. |
| Change From Baseline in the Energy Impact (ENE-I) Domain of the ACM-I Questionnaire | Baseline, Week 12, Week 22, Week 24 | The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The ENE-I is a subdomain on the ACM-I. The ENE-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the ENE-I. |
Countries
United States
Participant flow
Recruitment details
The Safety Population includes all 52 patients who received at least one injection with the study treatment. The Intent-to-Treat (ITT) population consists of all 45 randomized patients. Seven (7) patients were excluded from the ITT population as they were withdrawn from the study due to a randomization error.
Participants by arm
| Arm | Count |
|---|---|
| OnabotulinumtoxinA OnabotulinumtoxinA (botulinum toxin Type A) 155 units (U) total dose per treatment injected into specified head and neck muscles on Day 1 followed by a second treatment at Week 12. | 19 |
| Placebo (Normal Saline) Placebo (Normal saline) injected into specified head and neck muscles on Day 1 followed by a second treatment at Week 12. | 26 |
| Total | 45 |
Baseline characteristics
| Characteristic | Placebo (Normal Saline) | OnabotulinumtoxinA | Total |
|---|---|---|---|
| Age, Continuous | 42.2 Years STANDARD_DEVIATION 11.8 | 43.7 Years STANDARD_DEVIATION 13.1 | 42.8 Years STANDARD_DEVIATION 12.2 |
| Sex: Female, Male Female | 23 Participants | 16 Participants | 39 Participants |
| Sex: Female, Male Male | 3 Participants | 3 Participants | 6 Participants |
Adverse events
| Event type | EG000 affected / at risk | EG001 affected / at risk |
|---|---|---|
| deaths Total, all-cause mortality | — / — | — / — |
| other Total, other adverse events | 9 / 25 | 2 / 27 |
| serious Total, serious adverse events | 0 / 25 | 1 / 27 |
Outcome results
Change From Baseline in the Assessment of Chronic Migraine Impacts (ACM-I) Questionnaire Total Score
The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The total score ranged from 0 (lower impact chronic migraine) to 100 (highest impact chronic migraine). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening.
Time frame: Baseline, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Assessment of Chronic Migraine Impacts (ACM-I) Questionnaire Total Score | Baseline | 50.5 Scores on a Scale | Standard Deviation 17.6 |
| OnabotulinumtoxinA | Change From Baseline in the Assessment of Chronic Migraine Impacts (ACM-I) Questionnaire Total Score | Change from Baseline at Week 24 (N=15, 18) | -25.2 Scores on a Scale | Standard Deviation 23.5 |
| Placebo (Normal Saline) | Change From Baseline in the Assessment of Chronic Migraine Impacts (ACM-I) Questionnaire Total Score | Baseline | 47.2 Scores on a Scale | Standard Deviation 22 |
| Placebo (Normal Saline) | Change From Baseline in the Assessment of Chronic Migraine Impacts (ACM-I) Questionnaire Total Score | Change from Baseline at Week 24 (N=15, 18) | -20.5 Scores on a Scale | Standard Deviation 24.6 |
Change From Baseline in the Activities of Daily Living Impact (ADL-I) Domain of the ACM-I Questionnaire
The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The ADL-I is a subdomain on the ACM-I. The ADL-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the ADL-I.
Time frame: Baseline, Week 12, Week 22, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Activities of Daily Living Impact (ADL-I) Domain of the ACM-I Questionnaire | Baseline | 45 Scores on a Scale | Standard Deviation 16.6 |
| OnabotulinumtoxinA | Change From Baseline in the Activities of Daily Living Impact (ADL-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -15.7 Scores on a Scale | Standard Deviation 24.7 |
| OnabotulinumtoxinA | Change From Baseline in the Activities of Daily Living Impact (ADL-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -30.4 Scores on a Scale | Standard Deviation 19.1 |
| OnabotulinumtoxinA | Change From Baseline in the Activities of Daily Living Impact (ADL-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -24 Scores on a Scale | Standard Deviation 24.8 |
| Placebo (Normal Saline) | Change From Baseline in the Activities of Daily Living Impact (ADL-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -21.9 Scores on a Scale | Standard Deviation 24.8 |
| Placebo (Normal Saline) | Change From Baseline in the Activities of Daily Living Impact (ADL-I) Domain of the ACM-I Questionnaire | Baseline | 43.3 Scores on a Scale | Standard Deviation 21.1 |
| Placebo (Normal Saline) | Change From Baseline in the Activities of Daily Living Impact (ADL-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -18.7 Scores on a Scale | Standard Deviation 24.4 |
| Placebo (Normal Saline) | Change From Baseline in the Activities of Daily Living Impact (ADL-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -15.3 Scores on a Scale | Standard Deviation 21.4 |
Change From Baseline in the Cognitive Impact (COG-I) Domain of the ACM-I Questionnaire
The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The COG-I is a subdomain on the ACM-I. The COG-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the COG-I.
Time frame: Baseline, Week 12, Week 22, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Cognitive Impact (COG-I) Domain of the ACM-I Questionnaire | Baseline | 60.0 Scores on a Scale | Standard Deviation 19.9 |
| OnabotulinumtoxinA | Change From Baseline in the Cognitive Impact (COG-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -25.2 Scores on a Scale | Standard Deviation 29.8 |
| OnabotulinumtoxinA | Change From Baseline in the Cognitive Impact (COG-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -31.1 Scores on a Scale | Standard Deviation 30.3 |
| OnabotulinumtoxinA | Change From Baseline in the Cognitive Impact (COG-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=14, 18) | -31.8 Scores on a Scale | Standard Deviation 29.3 |
| Placebo (Normal Saline) | Change From Baseline in the Cognitive Impact (COG-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=14, 18) | -26.3 Scores on a Scale | Standard Deviation 27.3 |
| Placebo (Normal Saline) | Change From Baseline in the Cognitive Impact (COG-I) Domain of the ACM-I Questionnaire | Baseline | 52.6 Scores on a Scale | Standard Deviation 27 |
| Placebo (Normal Saline) | Change From Baseline in the Cognitive Impact (COG-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -20.9 Scores on a Scale | Standard Deviation 32.8 |
| Placebo (Normal Saline) | Change From Baseline in the Cognitive Impact (COG-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -20.7 Scores on a Scale | Standard Deviation 25.5 |
Change From Baseline in the Emotional Function (EF) Domain of the MSQ
The MSQ is 14 question scale that measures health-related impairments attributed to migraines over the past 4 weeks. The EF domain score ranges from 0 (no symptoms) to 100 (symptoms experienced all the time). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the EF.
Time frame: Baseline, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Emotional Function (EF) Domain of the MSQ | Baseline | 53.3 Scores on a Scale | Standard Deviation 27.6 |
| OnabotulinumtoxinA | Change From Baseline in the Emotional Function (EF) Domain of the MSQ | Change from Baseline at Week 24 (N=14, 18) | 26.2 Scores on a Scale | Standard Deviation 26.3 |
| Placebo (Normal Saline) | Change From Baseline in the Emotional Function (EF) Domain of the MSQ | Baseline | 58.7 Scores on a Scale | Standard Deviation 23.9 |
| Placebo (Normal Saline) | Change From Baseline in the Emotional Function (EF) Domain of the MSQ | Change from Baseline at Week 24 (N=14, 18) | 18.5 Scores on a Scale | Standard Deviation 34.2 |
Change From Baseline in the Emotions Impact (EMO-I) Domain of the ACM-I Questionnaire
The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The EMO-I is a subdomain on the ACM-I. The EMO-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the EMO-I.
Time frame: Baseline, Week 12, Week 22, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Emotions Impact (EMO-I) Domain of the ACM-I Questionnaire | Baseline | 51.9 Scores on a Scale | Standard Deviation 23.1 |
| OnabotulinumtoxinA | Change From Baseline in the Emotions Impact (EMO-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -20 Scores on a Scale | Standard Deviation 32 |
| OnabotulinumtoxinA | Change From Baseline in the Emotions Impact (EMO-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -26.7 Scores on a Scale | Standard Deviation 33.3 |
| OnabotulinumtoxinA | Change From Baseline in the Emotions Impact (EMO-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -26.2 Scores on a Scale | Standard Deviation 28.4 |
| Placebo (Normal Saline) | Change From Baseline in the Emotions Impact (EMO-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -16.3 Scores on a Scale | Standard Deviation 21 |
| Placebo (Normal Saline) | Change From Baseline in the Emotions Impact (EMO-I) Domain of the ACM-I Questionnaire | Baseline | 42.3 Scores on a Scale | Standard Deviation 25.4 |
| Placebo (Normal Saline) | Change From Baseline in the Emotions Impact (EMO-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -14.9 Scores on a Scale | Standard Deviation 26.6 |
| Placebo (Normal Saline) | Change From Baseline in the Emotions Impact (EMO-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -13.9 Scores on a Scale | Standard Deviation 20.8 |
Change From Baseline in the Energy Impact (ENE-I) Domain of the ACM-I Questionnaire
The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The ENE-I is a subdomain on the ACM-I. The ENE-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the ENE-I.
Time frame: Baseline, Week 12, Week 22, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Energy Impact (ENE-I) Domain of the ACM-I Questionnaire | Baseline | 58.2 Scores on a Scale | Standard Deviation 22.2 |
| OnabotulinumtoxinA | Change From Baseline in the Energy Impact (ENE-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -19.7 Scores on a Scale | Standard Deviation 34.2 |
| OnabotulinumtoxinA | Change From Baseline in the Energy Impact (ENE-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -33.1 Scores on a Scale | Standard Deviation 30.3 |
| OnabotulinumtoxinA | Change From Baseline in the Energy Impact (ENE-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -26.3 Scores on a Scale | Standard Deviation 27.3 |
| Placebo (Normal Saline) | Change From Baseline in the Energy Impact (ENE-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -23.3 Scores on a Scale | Standard Deviation 27.8 |
| Placebo (Normal Saline) | Change From Baseline in the Energy Impact (ENE-I) Domain of the ACM-I Questionnaire | Baseline | 60.2 Scores on a Scale | Standard Deviation 19.9 |
| Placebo (Normal Saline) | Change From Baseline in the Energy Impact (ENE-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -20 Scores on a Scale | Standard Deviation 31.8 |
| Placebo (Normal Saline) | Change From Baseline in the Energy Impact (ENE-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -22.4 Scores on a Scale | Standard Deviation 24.1 |
Change From Baseline in the General Impact (GEN-I) Domain of the ACM-I Questionnaire
The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The GEN-I is a subdomain on the ACM-I. The GEN-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the GEN-I.
Time frame: Baseline, Week 12, Week 22, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the General Impact (GEN-I) Domain of the ACM-I Questionnaire | Baseline | 57.9 Scores on a Scale | Standard Deviation 23 |
| OnabotulinumtoxinA | Change From Baseline in the General Impact (GEN-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -22.7 Scores on a Scale | Standard Deviation 36.1 |
| OnabotulinumtoxinA | Change From Baseline in the General Impact (GEN-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=12, 15) | -38.3 Scores on a Scale | Standard Deviation 31.3 |
| OnabotulinumtoxinA | Change From Baseline in the General Impact (GEN-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=14, 18) | -28.6 Scores on a Scale | Standard Deviation 31.1 |
| Placebo (Normal Saline) | Change From Baseline in the General Impact (GEN-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=14, 18) | -15.6 Scores on a Scale | Standard Deviation 45.3 |
| Placebo (Normal Saline) | Change From Baseline in the General Impact (GEN-I) Domain of the ACM-I Questionnaire | Baseline | 53.1 Scores on a Scale | Standard Deviation 29.9 |
| Placebo (Normal Saline) | Change From Baseline in the General Impact (GEN-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=12, 15) | -10.7 Scores on a Scale | Standard Deviation 39.2 |
| Placebo (Normal Saline) | Change From Baseline in the General Impact (GEN-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -18.9 Scores on a Scale | Standard Deviation 25.4 |
Change From Baseline in the Headache Impact Test-6 (HIT-6) Questionnaire Total Score
The HIT-6 is a 6 question 5-point scale used to measure the impact of headaches on daily life. The total score ranged from 36 (no impact) to 78 (worst impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening.
Time frame: Baseline, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Headache Impact Test-6 (HIT-6) Questionnaire Total Score | Baseline | 64.7 Scores on a Scale | Standard Deviation 4.2 |
| OnabotulinumtoxinA | Change From Baseline in the Headache Impact Test-6 (HIT-6) Questionnaire Total Score | Change from Baseline at Week 24 (N=15, 18) | -5.1 Scores on a Scale | Standard Deviation 4.7 |
| Placebo (Normal Saline) | Change From Baseline in the Headache Impact Test-6 (HIT-6) Questionnaire Total Score | Baseline | 65.3 Scores on a Scale | Standard Deviation 5.5 |
| Placebo (Normal Saline) | Change From Baseline in the Headache Impact Test-6 (HIT-6) Questionnaire Total Score | Change from Baseline at Week 24 (N=15, 18) | -6.7 Scores on a Scale | Standard Deviation 7.9 |
Change From Baseline in the Household Activities Impact (HOS-I) Domain of the ACM-I Questionnaire
The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The HOS-I is a subdomain on the ACM-I. The HOS-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the HOS-I.
Time frame: Baseline, Week 12, Week 22, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Household Activities Impact (HOS-I) Domain of the ACM-I Questionnaire | Baseline | 45.3 Scores on a Scale | Standard Deviation 19.8 |
| OnabotulinumtoxinA | Change From Baseline in the Household Activities Impact (HOS-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -17.3 Scores on a Scale | Standard Deviation 30.1 |
| OnabotulinumtoxinA | Change From Baseline in the Household Activities Impact (HOS-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -27.7 Scores on a Scale | Standard Deviation 25.2 |
| OnabotulinumtoxinA | Change From Baseline in the Household Activities Impact (HOS-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -24 Scores on a Scale | Standard Deviation 28.5 |
| Placebo (Normal Saline) | Change From Baseline in the Household Activities Impact (HOS-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -24.4 Scores on a Scale | Standard Deviation 29.6 |
| Placebo (Normal Saline) | Change From Baseline in the Household Activities Impact (HOS-I) Domain of the ACM-I Questionnaire | Baseline | 48.5 Scores on a Scale | Standard Deviation 23.4 |
| Placebo (Normal Saline) | Change From Baseline in the Household Activities Impact (HOS-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -24 Scores on a Scale | Standard Deviation 34 |
| Placebo (Normal Saline) | Change From Baseline in the Household Activities Impact (HOS-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -18.9 Scores on a Scale | Standard Deviation 26.2 |
Change From Baseline in the Leisure Activities Impact (LEA-I) Domain of the ACM-I Questionnaire
The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The LEA-I is a subdomain on the ACM-I. The LEA-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the LEA-I.
Time frame: Baseline, Week 12, Week 22, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Leisure Activities Impact (LEA-I) Domain of the ACM-I Questionnaire | Baseline | 51.6 Scores on a Scale | Standard Deviation 21.4 |
| OnabotulinumtoxinA | Change From Baseline in the Leisure Activities Impact (LEA-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -16 Scores on a Scale | Standard Deviation 33.1 |
| OnabotulinumtoxinA | Change From Baseline in the Leisure Activities Impact (LEA-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -29.2 Scores on a Scale | Standard Deviation 24 |
| OnabotulinumtoxinA | Change From Baseline in the Leisure Activities Impact (LEA-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -26.7 Scores on a Scale | Standard Deviation 24.7 |
| Placebo (Normal Saline) | Change From Baseline in the Leisure Activities Impact (LEA-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -30.0 Scores on a Scale | Standard Deviation 37.7 |
| Placebo (Normal Saline) | Change From Baseline in the Leisure Activities Impact (LEA-I) Domain of the ACM-I Questionnaire | Baseline | 55.4 Scores on a Scale | Standard Deviation 31.1 |
| Placebo (Normal Saline) | Change From Baseline in the Leisure Activities Impact (LEA-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -22.7 Scores on a Scale | Standard Deviation 38.4 |
| Placebo (Normal Saline) | Change From Baseline in the Leisure Activities Impact (LEA-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -25.3 Scores on a Scale | Standard Deviation 27.4 |
Change From Baseline in the Role Function-Preventive (RP) Domain of the MSQ
The MSQ is 14 question scale that measures health-related impairments attributed to migraines over the past 4 weeks. The RP domain score ranges from 0 (no symptoms) to 100 (symptoms experienced all the time). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the RP.
Time frame: Baseline, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Role Function-Preventive (RP) Domain of the MSQ | Baseline | 58.9 Scores on a Scale | Standard Deviation 18.8 |
| OnabotulinumtoxinA | Change From Baseline in the Role Function-Preventive (RP) Domain of the MSQ | Change from Baseline at Week 24 (N=13, 18) | 25.8 Scores on a Scale | Standard Deviation 18 |
| Placebo (Normal Saline) | Change From Baseline in the Role Function-Preventive (RP) Domain of the MSQ | Baseline | 62.5 Scores on a Scale | Standard Deviation 23 |
| Placebo (Normal Saline) | Change From Baseline in the Role Function-Preventive (RP) Domain of the MSQ | Change from Baseline at Week 24 (N=13, 18) | 20.8 Scores on a Scale | Standard Deviation 28.9 |
Change From Baseline in the Role Function-Restrictive (RR) Domain of the Migraine Specific Questionnaire (MSQ)
The MSQ is 14 question scale that measures health-related impairments attributed to migraines over the past 4 weeks. The RR domain score ranges from 0 (no symptoms) to 100 (symptoms experienced all the time). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the RR.
Time frame: Baseline, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Role Function-Restrictive (RR) Domain of the Migraine Specific Questionnaire (MSQ) | Baseline | 39.8 Scores on a Scale | Standard Deviation 16.6 |
| OnabotulinumtoxinA | Change From Baseline in the Role Function-Restrictive (RR) Domain of the Migraine Specific Questionnaire (MSQ) | Change from Baseline at Week 24 (N=13, 18) | 32.1 Scores on a Scale | Standard Deviation 15.4 |
| Placebo (Normal Saline) | Change From Baseline in the Role Function-Restrictive (RR) Domain of the Migraine Specific Questionnaire (MSQ) | Baseline | 40.9 Scores on a Scale | Standard Deviation 21.7 |
| Placebo (Normal Saline) | Change From Baseline in the Role Function-Restrictive (RR) Domain of the Migraine Specific Questionnaire (MSQ) | Change from Baseline at Week 24 (N=13, 18) | 26.5 Scores on a Scale | Standard Deviation 28.9 |
Change From Baseline in the Social Impact (SOC-I) Domain of the ACM-I Questionnaire
The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The SOC-I is a subdomain on the ACM-I. The SOC-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the SOC-I.
Time frame: Baseline, Week 12, Week 22, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Social Impact (SOC-I) Domain of the ACM-I Questionnaire | Baseline | 39.6 Scores on a Scale | Standard Deviation 22.8 |
| OnabotulinumtoxinA | Change From Baseline in the Social Impact (SOC-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -9.8 Scores on a Scale | Standard Deviation 25.7 |
| OnabotulinumtoxinA | Change From Baseline in the Social Impact (SOC-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -19 Scores on a Scale | Standard Deviation 26.5 |
| OnabotulinumtoxinA | Change From Baseline in the Social Impact (SOC-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -18.7 Scores on a Scale | Standard Deviation 25.5 |
| Placebo (Normal Saline) | Change From Baseline in the Social Impact (SOC-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -19.6 Scores on a Scale | Standard Deviation 29.3 |
| Placebo (Normal Saline) | Change From Baseline in the Social Impact (SOC-I) Domain of the ACM-I Questionnaire | Baseline | 43.1 Scores on a Scale | Standard Deviation 26.3 |
| Placebo (Normal Saline) | Change From Baseline in the Social Impact (SOC-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -20 Scores on a Scale | Standard Deviation 28.4 |
| Placebo (Normal Saline) | Change From Baseline in the Social Impact (SOC-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -21.8 Scores on a Scale | Standard Deviation 24.8 |
Change From Baseline in the Symptom Experience Score (SES) Subdomain of the ACM-S Questionnaire
The ACM-S is 12 question migraine symptom scale over the past 24 hours. The SES subdomain score ranges from 0 (no symptoms) to 12 (all symptoms experienced). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the ACM-S SES.
Time frame: Baseline, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Symptom Experience Score (SES) Subdomain of the ACM-S Questionnaire | Baseline | 8.4 Scores on a Scale | Standard Deviation 2.6 |
| OnabotulinumtoxinA | Change From Baseline in the Symptom Experience Score (SES) Subdomain of the ACM-S Questionnaire | Change from Baseline at Week 24 (N=14, 18) | -1.6 Scores on a Scale | Standard Deviation 5.4 |
| Placebo (Normal Saline) | Change From Baseline in the Symptom Experience Score (SES) Subdomain of the ACM-S Questionnaire | Baseline | 8.2 Scores on a Scale | Standard Deviation 3.3 |
| Placebo (Normal Saline) | Change From Baseline in the Symptom Experience Score (SES) Subdomain of the ACM-S Questionnaire | Change from Baseline at Week 24 (N=14, 18) | -1.9 Scores on a Scale | Standard Deviation 5.1 |
Change From Baseline in the Symptom Severity Score (SSS) Subdomain of the Assessment of Chronic Migraine Symptoms (ACM-S) Questionnaire
The ACM-S is 12 question migraine symptom scale over the past 24 hours. The SSS subdomain score ranges from 0 (no symptoms) to 100 (more severe symptoms). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the ACM-S SSS.
Time frame: Baseline, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Symptom Severity Score (SSS) Subdomain of the Assessment of Chronic Migraine Symptoms (ACM-S) Questionnaire | Baseline | 54.3 Scores on a Scale | Standard Deviation 22.1 |
| OnabotulinumtoxinA | Change From Baseline in the Symptom Severity Score (SSS) Subdomain of the Assessment of Chronic Migraine Symptoms (ACM-S) Questionnaire | Change from Baseline at Week 24 (N=14, 18) | -18.5 Scores on a Scale | Standard Deviation 39.2 |
| Placebo (Normal Saline) | Change From Baseline in the Symptom Severity Score (SSS) Subdomain of the Assessment of Chronic Migraine Symptoms (ACM-S) Questionnaire | Baseline | 45.9 Scores on a Scale | Standard Deviation 25.9 |
| Placebo (Normal Saline) | Change From Baseline in the Symptom Severity Score (SSS) Subdomain of the Assessment of Chronic Migraine Symptoms (ACM-S) Questionnaire | Change from Baseline at Week 24 (N=14, 18) | -17.5 Scores on a Scale | Standard Deviation 30.1 |
Change From Baseline in the Work/School Impact (WS-I) Domain of the ACM-I Questionnaire
The ACM-I is a 24 question scale used to measure the impact of chronic migraine on daily activities and patient-treatment benefit over the past 7 days. The WS-I is a subdomain on the ACM-I. The WS-I score ranged from 0 (lowest impact) to 100 (highest impact). A negative number change from baseline indicates an improvement, and a positive number change from baseline indicates a worsening in the WS-I.
Time frame: Baseline, Week 12, Week 22, Week 24
Population: Intent-to-Treat: all randomized patients
| Arm | Measure | Group | Value (MEAN) | Dispersion |
|---|---|---|---|---|
| OnabotulinumtoxinA | Change From Baseline in the Work/School Impact (WS-I) Domain of the ACM-I Questionnaire | Baseline | 47.9 Scores on a Scale | Standard Deviation 23.2 |
| OnabotulinumtoxinA | Change From Baseline in the Work/School Impact (WS-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -16.7 Scores on a Scale | Standard Deviation 36.4 |
| OnabotulinumtoxinA | Change From Baseline in the Work/School Impact (WS-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -32.3 Scores on a Scale | Standard Deviation 28 |
| OnabotulinumtoxinA | Change From Baseline in the Work/School Impact (WS-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -30 Scores on a Scale | Standard Deviation 28 |
| Placebo (Normal Saline) | Change From Baseline in the Work/School Impact (WS-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 24 (N=15, 18) | -18.9 Scores on a Scale | Standard Deviation 33.1 |
| Placebo (Normal Saline) | Change From Baseline in the Work/School Impact (WS-I) Domain of the ACM-I Questionnaire | Baseline | 43.1 Scores on a Scale | Standard Deviation 26.9 |
| Placebo (Normal Saline) | Change From Baseline in the Work/School Impact (WS-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 22 (N=13, 15) | -16 Scores on a Scale | Standard Deviation 40.7 |
| Placebo (Normal Saline) | Change From Baseline in the Work/School Impact (WS-I) Domain of the ACM-I Questionnaire | Change from Baseline at Week 12 (N=15, 19) | -20.5 Scores on a Scale | Standard Deviation 29.1 |