Trial Outcomes & Findings for Safety and Tolerability Study of Daily Dosing Rimegepant in Episodic Migraine Prevention (NCT NCT05207865)

NCT ID: NCT05207865

Last Updated: 2025-09-03

Results Overview

An AE was defined as any new untoward medical occurrence or worsening of a pre-existing medical condition in a clinical investigation participant administered an investigational (medicinal) product and did not necessarily have causal relationship with treatment. On-treatment AEs were those AEs which occurred after the study treatment start date until 7 days after last dose of study treatment. AEs were classified according to intensity as: mild: transient and required minimal treatment or therapeutic intervention, event did not interfere with usual activities of daily living; moderate: alleviated with additional specific therapeutic intervention, event interfered with activities of daily living, causing discomfort; severe: interrupted activities of daily living, affected clinical status, or required intensive treatment. AEs occurring in \>=5% participants are reported in this OM.

Recruitment status

COMPLETED

Study phase

PHASE4

Target enrollment

441 participants

Primary outcome timeframe

From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks)

Results posted on

2025-09-03

Participant Flow

Out of the 441 enrolled participants, only 250 received study treatment; 184 participants failed screening, 6 participants were lost to follow-up and 1 participant withdrew consent.

Participant milestones

Participant milestones
Measure
Rimegepant
Participants received a single dose of Rimegepant 75 milligrams (mg) orally disintegrating tablet (ODT) daily for 24 weeks during the open-label treatment phase.
Open-Label Treatment Phase
STARTED
250
Open-Label Treatment Phase
COMPLETED
187
Open-Label Treatment Phase
NOT COMPLETED
63
Follow-up Phase
STARTED
235
Follow-up Phase
COMPLETED
220
Follow-up Phase
NOT COMPLETED
15

Reasons for withdrawal

Reasons for withdrawal
Measure
Rimegepant
Participants received a single dose of Rimegepant 75 milligrams (mg) orally disintegrating tablet (ODT) daily for 24 weeks during the open-label treatment phase.
Open-Label Treatment Phase
Adverse Event
7
Open-Label Treatment Phase
Lost to Follow-up
8
Open-Label Treatment Phase
Non-compliance
3
Open-Label Treatment Phase
Other
17
Open-Label Treatment Phase
Physician Decision
2
Open-Label Treatment Phase
Pregnancy
1
Open-Label Treatment Phase
Protocol Violation
1
Open-Label Treatment Phase
Protocol-specified withdrawal criterion met
14
Open-Label Treatment Phase
Withdrawal by Subject
10
Follow-up Phase
Lost to Follow-up
1
Follow-up Phase
Non-compliance
1
Follow-up Phase
Not reported
2
Follow-up Phase
Not collected
11

Baseline Characteristics

Safety and Tolerability Study of Daily Dosing Rimegepant in Episodic Migraine Prevention

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Rimegepant
n=250 Participants
Participants received a single dose of Rimegepant 75 mg ODT daily for 24 weeks during the open-label treatment phase.
Age, Continuous
42.6 Years
STANDARD_DEVIATION 14.05 • n=5 Participants
Sex: Female, Male
Female
206 Participants
n=5 Participants
Sex: Female, Male
Male
44 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
35 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
215 Participants
n=5 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
11 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
23 Participants
n=5 Participants
Race (NIH/OMB)
White
216 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants

PRIMARY outcome

Timeframe: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks)

Population: Safety analysis set included participants in the enrolled analysis set who took greater than or equal to (\>=) 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.

An AE was defined as any new untoward medical occurrence or worsening of a pre-existing medical condition in a clinical investigation participant administered an investigational (medicinal) product and did not necessarily have causal relationship with treatment. On-treatment AEs were those AEs which occurred after the study treatment start date until 7 days after last dose of study treatment. AEs were classified according to intensity as: mild: transient and required minimal treatment or therapeutic intervention, event did not interfere with usual activities of daily living; moderate: alleviated with additional specific therapeutic intervention, event interfered with activities of daily living, causing discomfort; severe: interrupted activities of daily living, affected clinical status, or required intensive treatment. AEs occurring in \>=5% participants are reported in this OM.

Outcome measures

Outcome measures
Measure
Rimegepant
n=250 Participants
Participants received a single dose of Rimegepant 75 mg ODT daily for 24 weeks during the open-label treatment phase.
Number of Participants With On-Treatment Adverse Events (AEs) (Frequency >=5%) According to Intensity
Mild
33 Participants
Number of Participants With On-Treatment Adverse Events (AEs) (Frequency >=5%) According to Intensity
Moderate
17 Participants
Number of Participants With On-Treatment Adverse Events (AEs) (Frequency >=5%) According to Intensity
Moderate or severe
17 Participants

PRIMARY outcome

Timeframe: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks)

Population: Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.

An SAE was any event that resulted in death; was life threatening; required inpatient hospitalization or prolongation of existing hospitalization; was persistent or caused significant disability/incapacity or congenital anomaly/birth defect in the offspring of a participant who received Rimegepant, or other important medical events. On-treatment AEs were those AEs which occurred after the study treatment start date until 7 days after last dose of study treatment.

Outcome measures

Outcome measures
Measure
Rimegepant
n=250 Participants
Participants received a single dose of Rimegepant 75 mg ODT daily for 24 weeks during the open-label treatment phase.
Number of Participants With On-Treatment Serious Adverse Events (SAEs)
0 Participants

PRIMARY outcome

Timeframe: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks)

Population: Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.

An AE was defined as any new untoward medical occurrence or worsening of a pre-existing medical condition in a clinical investigation participant administered an investigational (medicinal) product and did not necessarily have causal relationship with treatment. Number of participants with AEs leading to study drug discontinuations are reported in this outcome measure.

Outcome measures

Outcome measures
Measure
Rimegepant
n=250 Participants
Participants received a single dose of Rimegepant 75 mg ODT daily for 24 weeks during the open-label treatment phase.
Number of Participants With AEs Leading to Study Drug Discontinuation
7 Participants

PRIMARY outcome

Timeframe: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks)

Population: Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date. All participants reported under "Number of Participants Analyzed" contributed data to the table; however, may not have evaluable data for every row and "Number Analyzed" signifies participants evaluable for specified rows.

The following laboratory parameters were assessed: eosinophils, hemoglobin low and high, leukocytes low, lymphocytes low and high, neutrophils, platelets, alanine aminotransferase, albumin, alkaline phosphatase, aspartate aminotransferase, bicarbonate, bilirubin, calcium low and high, cholesterol, creatine kinase, creatinine, glomerular filtration rate estimated, glucose low and high, lactate dehydrogenase, low-density lipoprotein (LDL) cholesterol, LDL cholesterol fasting and not fasting, potassium low and high, sodium low and high, triglycerides, triglycerides fasting and not fasting, uric acid, urine glucose and urine protein. Laboratory abnormalities were graded according to NCI CTCAE v5.0; where grade 3=severe and grade 4=life-threatening except for glucose, LDL cholesterol, and urinalysis where DAIDS v2.1 was used. (grade 3= severe and grade 4= life-threatening).

Outcome measures

Outcome measures
Measure
Rimegepant
n=250 Participants
Participants received a single dose of Rimegepant 75 mg ODT daily for 24 weeks during the open-label treatment phase.
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Eosinophils
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Hemoglobin, low
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Hemoglobin, high
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Leukocytes, low
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Lymphocytes, low
1 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Lymphocytes, high
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Neutrophils
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Platelets
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Alanine Aminotransferase
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Albumin
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Alkaline Phosphatase
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Aspartate Aminotransferase
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Bicarbonate
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Bilirubin
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Calcium, low
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Calcium, high
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Cholesterol
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Creatine Kinase
9 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Creatinine
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Glomerular Filtration Rate, Estimated
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Glucose, low
1 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Glucose, high
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Lactate Dehydrogenase
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
LDL Cholesterol
22 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
LDL Cholesterol, fasting
14 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
LDL Cholesterol, not fasting
9 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Potassium, low
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Potassium, high
3 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Sodium, low
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Sodium, high
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Triglycerides
2 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Triglycerides, fasting
2 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Triglycerides, not fasting
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Uric Acid
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Urine Glucose
1 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Common Technical Criteria for Adverse Events- Division of Acquired Immune Deficiency Syndrome (CTCAE/DAIDS) Toxicity Grading Scale
Urine Protein
0 Participants

PRIMARY outcome

Timeframe: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks)

Population: Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date. All participants reported under "Number of Participants Analyzed" contributed data to the table; however, may not have evaluable data for every row and "Number Analyzed" signifies participants evaluable for specified rows.

The following laboratory parameters were assessed: eosinophils, hemoglobin, leukocytes low, lymphocytes low and high, neutrophils, platelets, alanine aminotransferase, albumin, alkaline phosphatase, aspartate aminotransferase, bilirubin, blood urine nitrogen, calcium low and high, cholesterol, creatine, glucose low and high, potassium low and high, protein, sodium low and high, urine glucose and urine protein. Laboratory abnormality events were graded according to FDA toxicity grading scale (grade 3= severe and grade 4= life-threatening).

Outcome measures

Outcome measures
Measure
Rimegepant
n=250 Participants
Participants received a single dose of Rimegepant 75 mg ODT daily for 24 weeks during the open-label treatment phase.
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Eosinophils
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Hemoglobin
4 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Leukocytes, low
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Leukocytes, high
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Lymphocytes
1 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Neutrophils
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Platelets
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Alanine Aminotransferase
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Albumin
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Alkaline Phosphatase
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Aspartate Aminotransferase
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Bilirubin
1 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Blood Urine Nitrogen
1 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Calcium, low
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Calcium, high
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Cholesterol
54 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Creatinine
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Glucose, low
4 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Glucose, high
19 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Potassium, low
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Potassium, high
10 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Protein
1 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Sodium, low
0 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Sodium, high
6 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Urine Glucose
1 Participants
Number of Participants With Grade 3 to 4 Laboratory Abnormalities On-Treatment Using Food and Drug Administration (FDA) Toxicity Grading Scale
Urine Protein
0 Participants

Adverse Events

Rimegepant (On-treatment Period)

Serious events: 0 serious events
Other events: 48 other events
Deaths: 0 deaths

Rimegepant (Follow-up Period)

Serious events: 2 serious events
Other events: 2 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Rimegepant (On-treatment Period)
n=250 participants at risk
Participants received a single dose of Rimegepant 75 mg ODT daily for 24 weeks during the open-label treatment phase.
Rimegepant (Follow-up Period)
n=235 participants at risk
Participants were followed up from 2 weeks after last dose of study treatment up to 8 weeks after last dose of study treatment.
Metabolism and nutrition disorders
Dehydration
0.00%
0/250 • For On-treatment period: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks); For Follow-up period- from 2 weeks after last dose of study treatment up to 8 weeks after last dose of study treatment
Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.
0.43%
1/235 • For On-treatment period: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks); For Follow-up period- from 2 weeks after last dose of study treatment up to 8 weeks after last dose of study treatment
Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.
Psychiatric disorders
Suicide attempt
0.00%
0/250 • For On-treatment period: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks); For Follow-up period- from 2 weeks after last dose of study treatment up to 8 weeks after last dose of study treatment
Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.
0.43%
1/235 • For On-treatment period: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks); For Follow-up period- from 2 weeks after last dose of study treatment up to 8 weeks after last dose of study treatment
Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.

Other adverse events

Other adverse events
Measure
Rimegepant (On-treatment Period)
n=250 participants at risk
Participants received a single dose of Rimegepant 75 mg ODT daily for 24 weeks during the open-label treatment phase.
Rimegepant (Follow-up Period)
n=235 participants at risk
Participants were followed up from 2 weeks after last dose of study treatment up to 8 weeks after last dose of study treatment.
Infections and infestations
Nasopharyngitis
9.2%
23/250 • For On-treatment period: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks); For Follow-up period- from 2 weeks after last dose of study treatment up to 8 weeks after last dose of study treatment
Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.
0.43%
1/235 • For On-treatment period: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks); For Follow-up period- from 2 weeks after last dose of study treatment up to 8 weeks after last dose of study treatment
Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.
Infections and infestations
COVID-19
6.4%
16/250 • For On-treatment period: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks); For Follow-up period- from 2 weeks after last dose of study treatment up to 8 weeks after last dose of study treatment
Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.
0.00%
0/235 • For On-treatment period: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks); For Follow-up period- from 2 weeks after last dose of study treatment up to 8 weeks after last dose of study treatment
Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.
Gastrointestinal disorders
Nausea
6.0%
15/250 • For On-treatment period: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks); For Follow-up period- from 2 weeks after last dose of study treatment up to 8 weeks after last dose of study treatment
Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.
0.43%
1/235 • For On-treatment period: From start of study treatment (Day 1) up to 7 days after the last dose of study treatment (Up to 25 weeks); For Follow-up period- from 2 weeks after last dose of study treatment up to 8 weeks after last dose of study treatment
Safety analysis set included participants in the enrolled analysis set who took \>= 1 dose of study drug (rimegepant), i.e., nonmissing study drug start date.

Additional Information

Pfizer ClinicalTrials.gov Call Center

Pfizer Inc.

Phone: 1-800-718-1021

Results disclosure agreements

  • Principal investigator is a sponsor employee Pfizer has the right to review disclosures, requesting a delay of less than 60 days. Investigator will postpone single center publications until after disclosure of pooled data (all sites), less than 12 months from study completion/termination at all participating sites. Investigator may not disclose previously undisclosed confidential information other than study results.
  • Publication restrictions are in place

Restriction type: OTHER