Clinical trial NCT01657370
Conditions: Migraine
Sponsor: Allergan
Start date: 2012-08-01; Completion date: 2012-12-01
Enrollment: 195 participants; Allocation: RANDOMIZED; Intervention model: PARALLEL

Brief summary:
The purpose of this study is to characterize the pharmacokinetics of MK-1602 in the treatment of acute migraine, including the influence of demographic and other variables on MK-1602 pharmacokinetics, and to evaluate the relationship between MK-1602 concentrations and efficacy of the drug.

Detailed description:

Arms: arm 1: MK-1602 placebo-matching tablet orally for 3 doses: Dose 1 at the onset of a moderate or severe migraine (Day 1), Dose 2 in the evening of Day 3 and Dose 3 on Day 4. After 2 hours participants were able to take rescue medication if necessary. arm 2: MK-1602 1 mg tablet orally for 3 doses: Dose 1 at the onset of a moderate or severe migraine (Day 1), Dose 2 in the evening of Day 3 and Dose 3 on Day 4. After 2 hours participants were able to take rescue medication if necessary. arm 3: MK-1602 10 mg tablet orally for 3 doses: Dose 1 at the onset of a moderate or severe migraine (Day 1), Dose 2 in the evening of Day 3 and Dose 3 on Day 4. After 2 hours participants were able to take rescue medication if necessary. arm 4: MK-1602 25 mg tablet orally for 3 doses: Dose 1 at the onset of a moderate or severe migraine (Day 1), Dose 2 in the evening of Day 3 and Dose 3 on Day 4. After 2 hours participants were able to take rescue medication if necessary. arm 5: MK-1602 50 mg tablet orally for 3 doses: Dose 1 at the onset of a moderate or severe migraine (Day 1), Dose 2 in the evening of Day 3 and Dose 3 on Day 4. After 2 hours participants were able to take rescue medication if necessary. arm 6: MK-1602 100 mg tablet orally for 3 doses: Dose 1 at the onset of a moderate or severe migraine (Day 1), Dose 2 in the evening of Day 3 and Dose 3 on Day 4. After 2 hours participants were able to take rescue medication if necessary.
Interventions: intervention 1: MK-1602 intervention 2: Placebo intervention 3: Rescue medication
Intervention descriptions: intervention 1: Three administrations of the same dose of MK-1602 on separate days. All 3 doses are either 1, 10, 25, 50 or 100 mg of MK-1602. Dose 1: Taken at onset of migraine of moderate or severe intensity. Dose 2: Taken the evening before Visit 2. Dose 3: Taken at Visit 2, which is Day 4 post migraine treatment (Dose 1).

Dosage form is film coated tablet for oral administration. intervention 2: Three administrations of placebo for MK-1602 on separate days. Dose 1: Taken at onset of migraine of moderate or severe intensity. Dose 2: Taken the evening before Visit 2. Dose 3: Taken at Visit 2, which is Day 4 post migraine treatment (Dose 1).

Dosage form is film coated tablet for oral administration. intervention 3: If moderate or severe migraine headache pain continues 2 hours after dose of study medication or if migraine headache comes back within 48 hours,

Participants will be allowed to take their own rescue migraine medication, which may include analgesics (e.g., nonsteroidal anti-inflammatory drugs \[NSAIDs\]), anti-emetics, triptans, opiates or other medication not explicitly excluded.

Protocol documents: