Trial Outcomes & Findings for A Study to Test the Safety and Effectiveness of MK-0974 (Telcagepant) Co-administered With Ibuprofen or Acetaminophen in Patients With Migraines With or Without Aura (MK-0974-046) (NCT NCT00758836)

NCT ID: NCT00758836

Last Updated: 2018-10-22

Results Overview

Pain severity was rated by the participants in a paper diary by grade; Grade 0 (no pain), Grade 1 (mild pain), Grade 2 (moderate pain), and Grade 3 (severe pain). Pain freedom was defined as a reduction in pain severity from moderate to severe migraine headache (Grade 2 or 3) to no pain (Grade 0).

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

683 participants

Primary outcome timeframe

2 hours post-dose

Results posted on

2018-10-22

Participant Flow

Participant milestones

Participant milestones
Measure
Placebo
Participants take two placebo tablets and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +Ibuprofen 400 mg
Participants take one telcagepant 280 mg tablet, one ibuprofen 400 mg tablet, and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +APAP 1000 mg
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two 500-mg APAP capsules, orally, at onset of migraine
Telcagepant 280 mg
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two placebo capsules, orally, at onset of migraine
Overall Study
STARTED
171
171
171
170
Overall Study
Treated
147
145
133
138
Overall Study
COMPLETED
147
145
133
138
Overall Study
NOT COMPLETED
24
26
38
32

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Study to Test the Safety and Effectiveness of MK-0974 (Telcagepant) Co-administered With Ibuprofen or Acetaminophen in Patients With Migraines With or Without Aura (MK-0974-046)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Placebo
n=171 Participants
Participants take two placebo tablets and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +Ibuprofen 400 mg
n=171 Participants
Participants take one telcagepant 280 mg tablet, one ibuprofen 400 mg tablet, and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +APAP 1000 mg
n=171 Participants
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two 500-mg APAP capsules, orally, at onset of migraine
Telcagepant 280 mg
n=170 Participants
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two placebo capsules, orally, at onset of migraine
Total
n=683 Participants
Total of all reporting groups
Age, Customized
<20 years
4 participants
n=99 Participants
0 participants
n=107 Participants
3 participants
n=206 Participants
3 participants
n=7 Participants
10 participants
n=31 Participants
Age, Customized
20-29 years
34 participants
n=99 Participants
43 participants
n=107 Participants
32 participants
n=206 Participants
33 participants
n=7 Participants
142 participants
n=31 Participants
Age, Customized
30-39 years
33 participants
n=99 Participants
47 participants
n=107 Participants
37 participants
n=206 Participants
53 participants
n=7 Participants
170 participants
n=31 Participants
Age, Customized
40-49 years
58 participants
n=99 Participants
51 participants
n=107 Participants
49 participants
n=206 Participants
51 participants
n=7 Participants
209 participants
n=31 Participants
Age, Customized
50-59 years
32 participants
n=99 Participants
19 participants
n=107 Participants
42 participants
n=206 Participants
23 participants
n=7 Participants
116 participants
n=31 Participants
Age, Customized
60-64 years
4 participants
n=99 Participants
6 participants
n=107 Participants
6 participants
n=206 Participants
2 participants
n=7 Participants
18 participants
n=31 Participants
Age, Customized
>=65 years
6 participants
n=99 Participants
5 participants
n=107 Participants
2 participants
n=206 Participants
5 participants
n=7 Participants
18 participants
n=31 Participants
Sex: Female, Male
Female
150 Participants
n=99 Participants
139 Participants
n=107 Participants
149 Participants
n=206 Participants
145 Participants
n=7 Participants
583 Participants
n=31 Participants
Sex: Female, Male
Male
21 Participants
n=99 Participants
32 Participants
n=107 Participants
22 Participants
n=206 Participants
25 Participants
n=7 Participants
100 Participants
n=31 Participants

PRIMARY outcome

Timeframe: 2 hours post-dose

Population: The Full Analysis Set (FAS) comprised participants who were treated and had a baseline assessment and at least one post-dose assessment up to or including the 2-hour time point. Missing data were imputed by using a Last Observation Carried Forward (LOCF) approach; baseline values were not carried forward to impute the missing post-treatment data.

Pain severity was rated by the participants in a paper diary by grade; Grade 0 (no pain), Grade 1 (mild pain), Grade 2 (moderate pain), and Grade 3 (severe pain). Pain freedom was defined as a reduction in pain severity from moderate to severe migraine headache (Grade 2 or 3) to no pain (Grade 0).

Outcome measures

Outcome measures
Measure
Placebo
n=147 Participants
Participants take two placebo tablets and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +Ibuprofen 400 mg
n=145 Participants
Participants take one telcagepant 280 mg tablet, one ibuprofen 400 mg tablet, and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +APAP 1000 mg
n=133 Participants
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two 500-mg APAP capsules, orally, at onset of migraine
Telcagepant 280 mg
n=138 Participants
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two placebo capsules, orally, at onset of migraine
Percentage of Participants With Pain Freedom at Two Hours Post-dose
10.9 Percentage of Participants
35.2 Percentage of Participants
38.3 Percentage of Participants
31.2 Percentage of Participants

PRIMARY outcome

Timeframe: Up to 48 hours post-dose

Population: All participants as treated (one participant assigned to the Telcagepant 280 mg arm only took the placebo tablet and is included in the Placebo arm for adverse event reporting).

An adverse event is any unfavorable and unintended change in the structure, function, or chemistry of the body whether or not considered related to the study treatment.

Outcome measures

Outcome measures
Measure
Placebo
n=148 Participants
Participants take two placebo tablets and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +Ibuprofen 400 mg
n=145 Participants
Participants take one telcagepant 280 mg tablet, one ibuprofen 400 mg tablet, and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +APAP 1000 mg
n=133 Participants
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two 500-mg APAP capsules, orally, at onset of migraine
Telcagepant 280 mg
n=137 Participants
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two placebo capsules, orally, at onset of migraine
Number of Participants Experiencing Adverse Events Within 48 Hours Post-dose (Count ≥4 in One or More Treatment Groups)
27 Participants
44 Participants
42 Participants
34 Participants

PRIMARY outcome

Timeframe: Up to 14 days post-dose

Population: All participants as treated (one participant assigned to the Telcagepant 280 mg arm only took the placebo tablet and is included in the Placebo arm for adverse event reporting).

An adverse event is any unfavorable and unintended change in the structure, function, or chemistry of the body whether or not considered related to the study treatment.

Outcome measures

Outcome measures
Measure
Placebo
n=148 Participants
Participants take two placebo tablets and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +Ibuprofen 400 mg
n=145 Participants
Participants take one telcagepant 280 mg tablet, one ibuprofen 400 mg tablet, and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +APAP 1000 mg
n=133 Participants
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two 500-mg APAP capsules, orally, at onset of migraine
Telcagepant 280 mg
n=137 Participants
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two placebo capsules, orally, at onset of migraine
Number of Participants Experiencing Adverse Events Within 14 Days Post-dose (Count ≥4 in One or More Treatment Groups)
31 participants
46 participants
46 participants
37 participants

SECONDARY outcome

Timeframe: 2 hours post-dose

Population: The FAS comprised participants who were treated and had a baseline assessment and at least one post-dose assessment up to or including the 2-hour time point. Missing data were imputed by using a Last Observation Carried Forward (LOCF) approach; baseline values were not carried forward to impute the missing post-treatment data.

Pain severity was rated by the participants in a paper diary by grade; Grade 0 (no pain), Grade 1 (mild pain), Grade 2 (moderate pain), and Grade 3 (severe pain). Pain relief was defined as a reduction in pain severity from moderate to severe migraine headache (Grade 2 or 3) to mild or none (Grade 1 or 0).

Outcome measures

Outcome measures
Measure
Placebo
n=147 Participants
Participants take two placebo tablets and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +Ibuprofen 400 mg
n=145 Participants
Participants take one telcagepant 280 mg tablet, one ibuprofen 400 mg tablet, and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +APAP 1000 mg
n=133 Participants
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two 500-mg APAP capsules, orally, at onset of migraine
Telcagepant 280 mg
n=138 Participants
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two placebo capsules, orally, at onset of migraine
Percentage of Participants With Pain Relief at 2 Hours Post-dose.
30.6 Percentage of Participants
71.0 Percentage of Participants
69.9 Percentage of Participants
65.2 Percentage of Participants

Adverse Events

Placebo

Serious events: 0 serious events
Other events: 12 other events
Deaths: 0 deaths

Telcagepant 280 mg +Ibuprofen 400 mg

Serious events: 0 serious events
Other events: 23 other events
Deaths: 0 deaths

Telcagepant 280 mg +APAP 1000 mg

Serious events: 0 serious events
Other events: 16 other events
Deaths: 0 deaths

Telcagepant 280 mg

Serious events: 0 serious events
Other events: 16 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Placebo
n=148 participants at risk
Participants take two placebo tablets and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +Ibuprofen 400 mg
n=145 participants at risk
Participants take one telcagepant 280 mg tablet, one ibuprofen 400 mg tablet, and two placebo capsules, orally, at onset of migraine
Telcagepant 280 mg +APAP 1000 mg
n=133 participants at risk
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two 500-mg APAP capsules, orally, at onset of migraine
Telcagepant 280 mg
n=137 participants at risk
Participants take one telcagepant 280 mg tablet, one placebo tablet, and two placebo capsules, orally, at onset of migraine
Gastrointestinal disorders
Nausea
5.4%
8/148 • Number of events 8 • Up to 14 days after the dose was taken.
One participant randomly assigned to the Telcagepant 280 mg arm took only the placebp tablet and is included in the Placebo arm for adverse event reporting.
6.2%
9/145 • Number of events 9 • Up to 14 days after the dose was taken.
One participant randomly assigned to the Telcagepant 280 mg arm took only the placebp tablet and is included in the Placebo arm for adverse event reporting.
3.8%
5/133 • Number of events 5 • Up to 14 days after the dose was taken.
One participant randomly assigned to the Telcagepant 280 mg arm took only the placebp tablet and is included in the Placebo arm for adverse event reporting.
4.4%
6/137 • Number of events 6 • Up to 14 days after the dose was taken.
One participant randomly assigned to the Telcagepant 280 mg arm took only the placebp tablet and is included in the Placebo arm for adverse event reporting.
General disorders
Fatigue
0.68%
1/148 • Number of events 1 • Up to 14 days after the dose was taken.
One participant randomly assigned to the Telcagepant 280 mg arm took only the placebp tablet and is included in the Placebo arm for adverse event reporting.
5.5%
8/145 • Number of events 9 • Up to 14 days after the dose was taken.
One participant randomly assigned to the Telcagepant 280 mg arm took only the placebp tablet and is included in the Placebo arm for adverse event reporting.
5.3%
7/133 • Number of events 7 • Up to 14 days after the dose was taken.
One participant randomly assigned to the Telcagepant 280 mg arm took only the placebp tablet and is included in the Placebo arm for adverse event reporting.
2.9%
4/137 • Number of events 4 • Up to 14 days after the dose was taken.
One participant randomly assigned to the Telcagepant 280 mg arm took only the placebp tablet and is included in the Placebo arm for adverse event reporting.
Nervous system disorders
Somnolence
2.0%
3/148 • Number of events 3 • Up to 14 days after the dose was taken.
One participant randomly assigned to the Telcagepant 280 mg arm took only the placebp tablet and is included in the Placebo arm for adverse event reporting.
5.5%
8/145 • Number of events 8 • Up to 14 days after the dose was taken.
One participant randomly assigned to the Telcagepant 280 mg arm took only the placebp tablet and is included in the Placebo arm for adverse event reporting.
3.8%
5/133 • Number of events 5 • Up to 14 days after the dose was taken.
One participant randomly assigned to the Telcagepant 280 mg arm took only the placebp tablet and is included in the Placebo arm for adverse event reporting.
4.4%
6/137 • Number of events 6 • Up to 14 days after the dose was taken.
One participant randomly assigned to the Telcagepant 280 mg arm took only the placebp tablet and is included in the Placebo arm for adverse event reporting.

Additional Information

Senior Vice President, Global Clinical Development

Merck Sharp & Dohme Corp

Phone: 1-800-672-6372

Results disclosure agreements

  • Principal investigator is a sponsor employee The SPONSOR must have the opportunity to review all proposed abstracts, manuscripts, or presentations regarding this study 60 days prior to submission for publication/presentation. Any information identified by the Sponsor as confidential must be deleted prior to submission.
  • Publication restrictions are in place

Restriction type: OTHER