Trial Outcomes & Findings for Ticagrelor Therapy for RefrACTORy Migraine Study (NCT NCT02518464)

NCT ID: NCT02518464

Last Updated: 2019-06-04

Results Overview

A participant will be considered to have achieved the primary efficacy endpoint (a "Responder") if she/he has \>50% reduction in the number of monthly headache days during the month of therapy compared with participant's own baseline. If there is \< 50% reduction in the number of migraine days, she/he will be considered a Non-Responder.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

40 participants

Primary outcome timeframe

1 month from baseline

Results posted on

2019-06-04

Participant Flow

Study subjects were recruited from the hospital-based cardiology and headache clinics at Columbia University Medical Center and through the private offices of the study physicians. All subjects were evaluated by a Neurologist and fulfilled MHA criteria of the International Classification of Headache Disorders (ICHD - 3 Beta).

Participant milestones

Participant milestones
Measure
Ticagrelor 90 mg Twice Per Day
Interventions include the following: All participants will have a loading dose of Ticagrelor (Brilinta) 180 mg administered in the office at the time of enrollment. Thereafter, for 28 days, Ticagrelor 90 mg tablet will be taken once in the morning and once in the evening, as close to 12 hours apart as possible. Each day, the subject will receive a text message reminder to login to the website, to record her/his headache activity. Ticagrelor 90 mg twice per day: Patients will be loaded with 180 mg of Ticagrelor during the enrollment office visit and provided with a 28 day supply of Ticagrelor, 90 mg twice per day. P2Y12 reactivity unit (PRU) testing will be conducted at 7-14 days. If the patient has a positive response, they will have the option of continued access of Ticagrelor 180 mg for another 2 months. Participants will be reminded via text message daily to complete a headache survey on line in order to track their headaches.
Overall Study
STARTED
40
Overall Study
COMPLETED
38
Overall Study
NOT COMPLETED
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Ticagrelor 90 mg Twice Per Day
Interventions include the following: All participants will have a loading dose of Ticagrelor (Brilinta) 180 mg administered in the office at the time of enrollment. Thereafter, for 28 days, Ticagrelor 90 mg tablet will be taken once in the morning and once in the evening, as close to 12 hours apart as possible. Each day, the subject will receive a text message reminder to login to the website, to record her/his headache activity. Ticagrelor 90 mg twice per day: Patients will be loaded with 180 mg of Ticagrelor during the enrollment office visit and provided with a 28 day supply of Ticagrelor, 90 mg twice per day. P2Y12 reactivity unit (PRU) testing will be conducted at 7-14 days. If the patient has a positive response, they will have the option of continued access of Ticagrelor 180 mg for another 2 months. Participants will be reminded via text message daily to complete a headache survey on line in order to track their headaches.
Overall Study
Adverse Event
2

Baseline Characteristics

Ticagrelor Therapy for RefrACTORy Migraine Study

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Ticagrelor 90 mg Twice Per Day
n=40 Participants
Interventions include the following: All participants will have a loading dose of Ticagrelor (Brilinta) 180 mg administered in the office at the time of enrollment. Thereafter, for 28 days, Ticagrelor 90 mg tablet will be taken once in the morning and once in the evening, as close to 12 hours apart as possible. Each day, the subject will receive a text message reminder to login to the website, to record her/his headache activity. Ticagrelor 90 mg twice per day: Patients will be loaded with 180 mg of Ticagrelor during the enrollment office visit and provided with a 28 day supply of Ticagrelor, 90 mg twice per day. P2Y12 reactivity unit (PRU) testing will be conducted at 7-14 days. If the patient has a positive response, they will have the option of continued access of Ticagrelor 180 mg for another 2 months. Participants will be reminded via text message daily to complete a headache survey on line in order to track their headaches.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
36 Participants
n=5 Participants
Age, Categorical
>=65 years
4 Participants
n=5 Participants
Sex: Female, Male
Female
39 Participants
n=5 Participants
Sex: Female, Male
Male
1 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=5 Participants
Race (NIH/OMB)
White
30 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
1 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
8 Participants
n=5 Participants
Region of Enrollment
United States
40 Participants
n=5 Participants

PRIMARY outcome

Timeframe: 1 month from baseline

A participant will be considered to have achieved the primary efficacy endpoint (a "Responder") if she/he has \>50% reduction in the number of monthly headache days during the month of therapy compared with participant's own baseline. If there is \< 50% reduction in the number of migraine days, she/he will be considered a Non-Responder.

Outcome measures

Outcome measures
Measure
Ticagrelor 90 mg Twice Per Day
n=40 Participants
Interventions include the following: All participants will have a loading dose of Ticagrelor (Brilinta) 180 mg administered in the office at the time of enrollment. Thereafter, for 28 days, Ticagrelor 90 mg tablet will be taken once in the morning and once in the evening, as close to 12 hours apart as possible. Each day, the subject will receive a text message reminder to login to the website, to record her/his headache activity. Ticagrelor 90 mg twice per day: Patients will be loaded with 180 mg of Ticagrelor during the enrollment office visit and provided with a 28 day supply of Ticagrelor, 90 mg twice per day. P2Y12 reactivity unit (PRU) testing will be conducted at 7-14 days. If the patient has a positive response, they will have the option of continued access of Ticagrelor 180 mg for another 2 months. Participants will be reminded via text message daily to complete a headache survey on line in order to track their headaches. 40 subjects were enrolled.
Total Number of Responders
17 Participants

Adverse Events

Ticagrelor 90 mg Twice Per Day

Serious events: 0 serious events
Other events: 10 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Ticagrelor 90 mg Twice Per Day
n=40 participants at risk
Two patients did not complete the TRACTOR Trial protocol due to adverse medication side effects, and five other patients had mild systemic symptoms which were potentially related to ticagrelor. Five additional patients reported unusual bruising while on ticagrelor but had no other clinical issues and completed the trial protocol. There were no significant bleeding issues in any patient treated with ticagrelor. All adverse medication effects were evaluated by the TRACTOR Trial DSMB. None were deemed to be a serious adverse event.
Skin and subcutaneous tissue disorders
Bruising
12.5%
5/40 • Number of events 5 • 3 months
Gastrointestinal disorders
mild systemic symptoms
12.5%
5/40 • Number of events 5 • 3 months

Additional Information

Robert Sommer, MD

Columbia University Medical Center

Phone: 212-305-7060

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place