A Study to Learn About the Safety and Effects of Rimegepant to Prevent Migraine in Chinese Subjects.

A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of Rimegepant for Migraine Prevention in Chinese Participants

The purpose of this study is to learn about the effects of Rimegepant to help prevent migraine.

This study is seeking for participants who:

• Are male and female of 18 years of age or older.
• Have at least 1 year history of migraine .
• Did not take any medication for migraine before the start of this study. The study will go on for around 30 weeks, including 4 Phases and 11 Visits. Participants who are selected for the study will be randomly assigned to treatment groups. After which, the participants will enter a 12-week Double-blind Treatment (DBT) Phase. After finishing the DBT Phase, some selected participants may enter a 12-week Open-label Extension (OLE) Phase. Participants will come back to the study site at the end of Week 24 for the End of Treatment (EOT) Visit. There will be a follow-up Week 2 Visit around 14 days after the EOT visit.

Participants will be asked to take 1 tablet of study medicine every other calendar day. This need to be followed regardless of whether they have a migraine on that day or not. During the OLE Phase only, if a participant has a migraine on a non-scheduled dosing day, they may take 1 tablet of Rimegepant orally disintegrating tablet (ODT) as acute treatment for their migraine, if needed, with a maximum of 1 tablet of Rimegepant per calendar day. The study team will look at how each participant is doing with the study treatment during the regular visits at the study clinic.

Study Overview

• Status: Completed
• Conditions: Migraine
• Intervention / Treatment: Drug: Placebo; Drug: Rimegepant

• Study Type: Interventional
• Enrollment (Actual): 787
• Phase: Phase 3

Contacts and Locations

Study Locations

• China
  • Beijing, China, 100044
    • Peking University People's Hospital
  • Changzhi, China, 046000
    • Heping Hospital Affiliated to Changzhi Medical College
  • Chongqing, China, 404000
    • Chongqing University Three Gorges Hospital
  • Tianjin, China, 300000
    • Tianjin Union Medical Center
  • Anhui
    • Hefei, Anhui, China, 230011
      • The Second People's Hospital of Hefei
  • Beijing Municipality
    • Beijing, Beijing Municipality, China, 100853
      • Chinese PLA General Hospital
    • Beijing, Beijing Municipality, China, 100050
      • Beijing Friendship Hospital, Capital Medical University
  • Chongqing Municipality
    • Chongqing, Chongqing Municipality, China, 400016
      • The First Affiliated Hospital of Chongqing Medical University
    • Chongqing, Chongqing Municipality, China, 400010
      • The fourth people's hospital of chongqing
  • Fujian
    • Fuzhou, Fujian, China, 350025
      • The 900th Hospital of Joint Logistics Support Force, PLA
  • Gansu
    • Lanzhou, Gansu, China, 730030
      • Lanzhou university second hospital
  • Guangdong
    • Guangzhou, Guangdong, China, 510180
      • Guangzhou First People's Hospital
  • Hainan
    • Haikou, Hainan, China, 570311
      • Hainan General Hospital
  • Hebei
    • Shijiazhuang, Hebei, China, 050051
      • Hebei General Hospital
  • Henan
    • Zhengzhou, Henan, China, 450014
      • People's Hospital of Zhengzhou
  • Hubei
    • Wuhan, Hubei, China, 430060
      • Renmin Hospital of Wuhan University
  • Hunan
    • Changsha, Hunan, China, 410013
      • The Third Xiangya Hospital of Central South University
  • Inner Mongolia
    • Baotou, Inner Mongolia, China, 014010
      • The First Affiliated Hospital of Baotou Medical College
  • Jiangsu
    • Lianyungang, Jiangsu, China, 222002
      • The Second People's Hospital of Lianyungang
    • Nanjing, Jiangsu, China, 210011
      • The Second Affiliated Hospital of Nanjing Medical University
    • Suzhou, Jiangsu, China, 215004
      • The Second Affiliated Hospital of Soochow University
    • Suzhou, Jiangsu, China, 215006
      • The First Affiliated Hospital of Suzhou University
    • Wuxi, Jiangsu, China, 214023
      • Wuxi People's Hospital
    • Wuxi, Jiangsu, China, 214043
      • Wuxi No. 2 People's Hospital
    • Yangzhou, Jiangsu, China, 225001
      • Subei People's Hospital of Jiangsu province
    • Zhenjiang, Jiangsu, China, 212001
      • Affiliated Hospital of Jiangsu University
  • Jiangxi
    • Pingxiang, Jiangxi, China, 337055
      • Pingxiang People's Hospital
  • Jilin
    • Changchun, Jilin, China, 130000
      • The First hospital of Jilin University
    • Changchun, Jilin, China, 130000
      • the Second Hospital of Jilin University
  • Liaoning
    • Shenyang, Liaoning, China, 110067
      • The People's Hospital of Liaoning Province
  • Ningxia
    • Yinchuan, Ningxia, China, 750003
      • General Hospital of Ningxia Medical Hospital
  • Shaanxi
    • Xi'an, Shaanxi, China, 710061
      • The First Affiliated Hospital of Xi'an Jiaotong University
    • Xi'an, Shaanxi, China, 710068
      • Shaanxi provincial people's hospital
    • Xianyang, Shaanxi, China, 712000
      • Xianyang Hospital of Yan'an University
  • Shandong
    • Dongying, Shandong, China, 257099
      • Shengli Oilfield Central Hospital
    • Jinan, Shandong, China, 250012
      • Qilu Hospital of Shandong University
    • Jinan, Shandong, China, 250013
      • Jinan Central Hospital
    • Jining, Shandong, China, 272000
      • Affiliated hospital of Jining Medical University
    • Liaocheng, Shandong, China, 252000
      • Liaocheng People's Hospital
    • Linyi, Shandong, China, 276034
      • Linyi People's Hospital
    • Qingdao, Shandong, China, 266042
      • Qingdao Central Hospital
    • Rizhao, Shandong, China, 276800
      • People's Hospital of Rizhao
  • Shanghai Municipality
    • Shanghai, Shanghai Municipality, China, 200040
      • Huashan Hospital Fudan University
    • Shanghai, Shanghai Municipality, China, 200123
      • Shanghai East Hospital
  • Shanxi
    • Taiyuan, Shanxi, China, 030001
      • The First Hospital of Shanxi Medical University
  • Yunnan
    • Kunming, Yunnan, China, 650032
      • First Affiliated Hospital of Kunming Medical University
    • Kunming, Yunnan, China, 650000
      • The Second Affiliated Hospital of Kunming Medical University
  • Zhejiang
    • Hangzhou, Zhejiang, China, 310016
      • Sir Run Run Shaw Hospital
    • Wenzhou, Zhejiang, China, 325000
      • The First Affiliated Hosptial of Wenzhou Medical University

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Adult; Older Adult
• Accepts Healthy Volunteers: No

Description

Inclusion Criteria:

1.Target Population: Participant has at least 1 year history of migraine (with or without aura) consistent with a diagnosis according to the International Classification of Headache Disorders, 3rd Edition, including the following:

1. Age of onset of migraines prior to 50 years of age
2. Migraine attacks, on average, lasting 4 to 72 hours if untreated
3. Per participant report, 4 to18 migraine attacks of moderate or severe intensity per month within the last 3 months prior to the Screening Visit (month is defined as 4 weeks for the purpose of this protocol)
4. 6 or more migraine days during Observation Phase
5. Not more than 18 headache days during the Observation Phase
6. Ability to distinguish migraine attacks from tension/cluster headaches.
7. Participants with contraindications for use of triptans may be included provided they meet all other study entry criteria.

Exclusion Criteria:

1. Participant has a history of basilar migraine or hemiplegic migraine.
2. Participants are excluded if they have had no therapeutic response with > 2 of the 9 medication categories of preventive treatment of migraine after an adequate therapeutic trial in the past 3 years per investigator's judgement.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Parallel Assignment
• Masking: Quadruple

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: DBT Rimegepant/OLE Rimegepant; DBT Phase (Weeks 1 through 12): Participants will receive a single oral dose of rimegepant orally disintegrating tablet (ODT) EOD for 12 weeks. OLE Phase (Weeks 13 through 24): Participants who continue to meet study entry criteria, will enter the OLE phase and receive a single oral dose of rimegepant ODT EOD for 12 weeks. If participants have a migraine on a day that they are not scheduled to dose with rimegepant, they can take one tablet of rimegepant ODT on that calendar day to treat a migraine (as needed [PRN] dosing).	Drug: Rimegepant; Rimegepant; Other Names: PF-07899801, BHV-3000
Placebo Comparator: DBT Placebo/OLE Rimegepant; DBT Phase (Weeks 1 through 12): Participants will receive a single oral dose of placebo matching to rimegepant ODT EOD for 12 weeks. OLE Phase (Weeks 13 through 24): Participants who continue to meet study entry criteria, will enter the OLE phase and receive a single oral dose of rimegepant ODT EOD for 12 weeks. If participants have a migraine on a day that they are not scheduled to dose with rimegepant, they can take one tablet of rimegepant ODT on that calendar day to treat a migraine (PRN dosing).	Drug: Placebo; matching placebo; Drug: Rimegepant; Rimegepant; Other Names: PF-07899801, BHV-3000

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Mean Change From the Observation Phase (OP) in Number of Migraine Days Per Month Over the Entire DBT Phase (Weeks 1 to 12)	A migraine day(MD) was defined as any calendar day participant experienced a qualified migraine headache (onset,continuation,or recurrence), per electronic diary(eDiary). A qualified migraine headache was defined as a migraine with/without aura,lasted for >=30 minutes with >=2 pain features (unilateral location,pulsating quality[throbbing],moderate/severe pain intensity,aggravated by or caused avoidance of routine physical activity [e.g. walking/climbing stairs]) and/or with >=1 of the following associated symptoms (nausea and/or vomiting, both photophobia and phonophobia).The number(no.) of md per month (m) was prorated to 28 days and derived as:OP:28*[total no.of MD in OP analysis period]/(total no.of efficacy data day in OP analysis period), monthly (4-week interval) on-DBT efficacy analysis period: 28*(total no.of MD in m)/(total no. of efficacy data days in m),overall DBT in on-DBT efficacy analysis period:28*(total no.of MD through m3)/(total no.of efficacy data day through m3).	OP (screening of 4 weeks prior to randomization), DBT phase (Weeks 1 to 12)

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Percentage of Participants With >=50% Reduction From the OP in the Number of Moderate to Severe Migraine Days Per Month Over the Entire DBT Phase (Weeks 1 to 12)	A MD was defined as any calendar day participant experienced a qualified migraine headache(onset,continuation,or recurrence),per eDiary. A qualified migraine headache was defined as a migraine with/without aura,lasted for >=30 minutes with >=2 pain features(unilateral location,pulsating quality [throbbing], moderate/severe pain intensity, aggravated by or caused avoidance of routine physical activity [e.g. walking/climbing stairs]) and/or with >=1 of the following associated symptoms(nausea and/or vomiting, both photophobia and phonophobia).The number of MD per month was prorated to 28 days and derived as: OP: 28*[total number of MD in OP analysis period]/(total number of efficacy data days in OP analysis period), monthly (4-week interval) on-DBT efficacy analysis period: 28*(total number of MD in month)/(total number of efficacy data days in month),overall DBT in on-DBT efficacy analysis period:28*(total number of MD through month 3)/(total no .of efficacy data days through month 3).	OP (screening of 4 weeks prior to randomization), DBT Phase (Weeks 1 to 12)
Mean Change From the OP in the Number of Migraine Days Per Month in the First 4 Weeks (Weeks 1 to 4) of the DBT Phase	A MD was defined as any calendar day participant experienced a qualified migraine headache(onset,continuation,or recurrence),per eDiary. A qualified migraine headache was defined as a migraine with/without aura,lasted for >=30 minutes with >=2 pain features (unilateral location,pulsating quality[throbbing],moderate/severe pain intensity,aggravated by or caused avoidance of routine physical activity[e.g. walking/climbing stairs]) and/or with >=1 of the following associated symptoms (nausea and/or vomiting, both photophobia and phonophobia).The number of MD per month was prorated to 28 days and derived as:OP:28*[total number of MD in OP analysis period]/(total number of efficacy data days in OP analysis period), monthly (4-week interval) on-DBT efficacy analysis period: 28*(total number of MD in month)/(total number of efficacy data days in month), overall DBT in on-DBT efficacy analysis period:28*(total number of MD through month 3)/(total number of efficacy data days through month 3).	OP (screening of 4 weeks prior to randomization), DBT phase (Weeks 1 to 4)
Mean Change From the OP in the Number of Migraine Days Per Month in the Last 4 Weeks (Weeks 9 to 12) of the DBT Phase	A MD was defined as any calendar day participant experienced a qualified migraine headache(onset,continuation,or recurrence),per eDiary. A qualified migraine headache was defined as a migraine with/without aura,lasted for >=30 minutes with >=2 pain features (unilateral location,pulsating quality[throbbing],moderate/severe pain intensity,aggravated by or caused avoidance of routine physical activity [e.g. walking/climbing stairs]) and/or with >=1 of the following associated symptoms (nausea and/or vomiting, both photophobia and phonophobia).The number of MD per month was prorated to 28 days and derived as:OP:28*[total number of MD in OP analysis period]/(total number of efficacy data days in OP analysis period), monthly (4-week interval) on-DBT efficacy analysis period: 28*(total number of MD in month)/(total number of efficacy data days in month),overall DBT in on-DBT efficacy analysis period:28*(total number of MD through month 3)/(total number of efficacy data days through month 3).	OP (screening of 4 weeks prior to randomization), DBT phase (Weeks 9 to 12)
Mean Change From Baseline in the Migraine-Specific Quality-of-Life Questionnaire (MSQoL) Role Function-Restrictive Domain Score at Week 12 of the DBT Phase	MSQoL:14-item instrument validated in 3 domains:restrictive role function,preventative role function and emotional function.Role function-restrictive domain consisted of 7 items that described how migraine limits one's daily social and work-related activities.Participants were required to respond to items using a 6-point scale ranging from 1-6, where 1=none of the time,2=little bit of the time,3=some of the time,4=good bit of the time,5=most of the time and 6=all of the time.Item scores were recorded using(7-original score).Raw dimension scores for restrictive role function domain were computed as a sum of recorded item scores(7-42) and rescaled from 0-100 scale such that lowest score(0) indicated poor quality of life(QOL) and highest scores(100) indicated better QOL.Change from baseline was calculated as MSQoL role function-restrictive domain score at Week 12 of DBT phase minus MSQoL role function-restrictive domain score at baseline.Data collected on Day 1 was referred to Baseline.	Baseline, DBT phase (Week 12)
Mean Number of Acute Migraine Medication Days Per Month Over the Entire DBT Phase (Weeks 1 to 12)	Acute migraine-specific medication day was defined as any calendar day during which the participant took a migraine-specific medication (triptan). Acute migraine medication days were defined as either acute migraine-specific medication day or migraine day with "yes" response to the question about taking other medications to treat headache or aura. The number of migraine day per month was prorated to 28 days and derived as: OP: 28*[total number of migraine day in the OP analysis period]/(total number of efficacy data days in the OP analysis period), monthly (i.e., 4-week interval) in the on-DBT efficacy analysis period: 28*(total number of migraine day in the month)/(total number of efficacy data days in the month), overall DBT in the on-DBT efficacy analysis period: 28*(total number of migraine day through month 3)/(total number of efficacy data days through month 3).	DBT phase (Weeks 1 to 12)
Number of Participants With Any On-Treatment Adverse Events (AEs) by Severity During the DBT Phase	An AE was defined as any new untoward medical occurrence or worsening of a pre-existing medical condition in a participant or clinical investigation participant administered an investigational (medicinal) product and that did not necessarily have a causal relationship with this treatment. AEs were graded per the common terminology criteria for adverse events (CTCAE) as grade 1 indicates mild AE, grade 2 indicates moderate AE, grade 3 indicates severe AE, grade 4 indicates life-threatening consequences and urgent intervention, and grade 5 indicates death related to AE. Number of participants who had grade 3 or 4 AEs were reported in this outcome measure.	From Day 1 up to 4 weeks post last dose (maximum up to 16 weeks)
Number of Participants With Serious Adverse Events (SAEs) On-Treatment During the DBT Phase	An SAE was any event that met any of the criteria: death, life-threatening, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability/incapacity, congenital anomaly/birth defect in the offspring of a participant who received rimegepant were considered an important medical event.	From Day 1 up to 4 weeks post last dose (maximum up to 16 weeks)
Number of Participants With AEs Leading to Study Intervention Discontinuation During the DBT Phase	An AE was defined as any new untoward medical occurrence or worsening of a pre-existing medical condition in a participant or clinical investigation participant administered an investigational (medicinal) product and that does not necessarily have a causal relationship with this treatment. In this outcome measure participants with AEs leading to discontinuation of study intervention during the DBT phase were reported.	DBT phase: maximum of 12 weeks
Number of Participants With Any On-Treatment Grade 3 to 4 Laboratory Test Abnormalities During the DBT Phase	Laboratory test included hematology (hemoglobin, lymphocytes, white blood cell count [high, low], neutrophils and platelets), serum chemistry (alkaline phosphatase [ALP], alanine aminotransferase [ALT], aspartate aminotransferase [AST], albumin, bilirubin, creatine kinase [CK], calcium [high, low], glucose fasting and non-fasting [high, low], cholesterol [total], glucose [low], creatinine, LDL cholesterol, potassium, sodium [high, low], triglycerides, uric acid [urate] and estimated glomerular filtration rate [eGFR] modification of diet in renal disease [MDRD]) and urinalysis (urine glucose and urine protein). Laboratory abnormalities were graded according to CTCAE as grade 3 indicates severe AE, grade 4 indicates life-threatening consequences and urgent intervention. Number of participants who had non-zero grade 3 to 4 laboratory test abnormalities were reported in this outcome measure.	From Day 1 up to 4 weeks post last dose (maximum up to 16 weeks)
Number of Participants With Any On-Treatment AEs by Severity During the OLE Phase	An AE was defined as any new untoward medical occurrence or worsening of a pre-existing medical condition in a participant or clinical investigation participant administered an investigational (medicinal) product and that did not necessarily have a causal relationship with this treatment. AEs were graded per the CTCAE as grade 1 indicates mild AE, grade 2 indicates moderate AE, grade 3 indicates severe AE, grade 4 indicates life-threatening consequences and urgent intervention, and grade 5 indicates death related to AE. Number of participants who had grade 3 or 4 AEs were reported in this outcome measure.	From Day 1 up to 4 weeks post last dose (maximum up to 16 weeks)
Number of Participants With SAEs On-Treatment During the OLE Phase	An SAE was any event that met any of the criteria: death, life-threatening, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability/incapacity, congenital anomaly/birth defect in the offspring of a participant who received rimegepant were considered an important medical event.	From Day 1 up to 4 weeks post last dose (maximum up to 16 weeks)
Number of Participants With AEs Leading to Study Intervention Discontinuation on Treatment During the OLE Phase	An AE was defined as any new untoward medical occurrence or worsening of a pre-existing medical condition in a participant or clinical investigation participant administered an investigational (medicinal) product and that does not necessarily have a causal relationship with this treatment. In this outcome measure participants with AEs leading to discontinuation of study intervention during the OLE phase were reported.	OLE phase: maximum of 12 weeks
Number of Participants With Any On-Treatment Grade 3 to 4 Laboratory Test Abnormalities During the OLE Phase	Laboratory test included hematology (hemoglobin, lymphocytes, white blood cell count [high, low], neutrophils and platelets), serum chemistry (ALP, ALT, AST, albumin, bilirubin, CK, calcium [high, low], glucose fasting and non-fasting [high, low], cholesterol [total], glucose [low], creatinine, LDL cholesterol, potassium, sodium [high, low], triglycerides, uric acid [urate] and eGFR MDRD) and urinalysis (urine glucose and urine protein). Laboratory abnormalities were graded according to CTCAE as grade 3 indicates severe AE, grade 4 indicates life-threatening consequences and urgent intervention. Number of participants who had non-zero grade 3 to 4 laboratory test abnormalities were reported in this outcome measure.	From Day 1 up to 4 weeks post last dose (maximum up to 16 weeks)
Number of Participants With ALT or AST Elevations >3* Upper Limit of Normal (ULN) Concurrent With Total Bilirubin (TBL) Elevations >2*ULN On-Treatment During the DBT Phase	Number of participants with ALT or AST elevations >3*ULN concurrent with TBL elevations >2*ULN in DBT phase were reported in this outcome measure.	From Day 1 up to 4 weeks post last dose (maximum up to 16 weeks)
Number of Participants With ALT or AST Elevations >3*ULN Concurrent With TBL Elevations >2*ULN On-Treatment During the OLE Phase	Number of participants with ALT or AST elevations >3*ULN concurrent with TBL elevations >2*ULN in OLE phase were reported in this outcome measure.	From Day 1 up to 4 weeks post last dose (maximum up to 16 weeks)
Number of Participants With Hepatic-related AEs On-Treatment During the DBT Phase	An AE was defined as any new untoward medical occurrence or worsening of a pre-existing medical condition in a participant or clinical investigation participant administered an investigational (medicinal) product and that does not necessarily have a causal relationship with this treatment. In this outcome measure participants with hepatic-related AEs during the DBT phase were reported.	From Day 1 up to 4 weeks post last dose (maximum up to 16 weeks)
Number of Participants With Hepatic-related AEs Leading to Study Intervention Discontinuation On-Treatment During the DBT Phase	An AE was defined as any new untoward medical occurrence or worsening of a pre-existing medical condition in a participant or clinical investigation participant administered an investigational (medicinal) product and that does not necessarily have a causal relationship with this treatment. In this outcome measure participants with hepatic-related AEs leading to discontinuation of study intervention during the DBT phase were reported.	From Day 1 up to 4 weeks post last dose (maximum up to 16 weeks)
Number of Participants With Hepatic-related AEs On-Treatment During the OLE Phase	An AE was defined as any new untoward medical occurrence or worsening of a pre-existing medical condition in a participant or clinical investigation participant administered an investigational (medicinal) product and that does not necessarily have a causal relationship with this treatment. In this outcome measure participants with hepatic-related AEs during the OLE phase were reported.	From Day 1 up to 4 weeks post last dose (maximum up to 16 weeks)
Number of Participants With Hepatic-Related AEs Leading to Study Intervention Discontinuation On-Treatment During the OLE Phase	An AE was defined as any new untoward medical occurrence or worsening of a pre-existing medical condition in a participant or clinical investigation participant administered an investigational (medicinal) product and that does not necessarily have a causal relationship with this treatment. In this outcome measure participants with hepatic-related AEs leading to discontinuation of study intervention during the OLE phase were reported.	From Day 1 up to 4 weeks post last dose (maximum up to 16 weeks)

Collaborators and Investigators

• Sponsor: Pfizer
• Investigators: Study Director: Pfizer CT.gov Call Center, Pfizer

Publications and helpful links

Helpful Links

• To obtain contact information for a study center near you, click here.
• To obtain contact information for a study center near you, click here.

Study record dates

Study Major Dates

• Study Start (Actual): May 15, 2023
• Primary Completion (Actual): August 25, 2025
• Study Completion (Actual): December 10, 2025

Study Registration Dates

• First Submitted: March 30, 2023
• First Submitted That Met QC Criteria: March 30, 2023
• First Posted (Actual): April 12, 2023

Study Record Updates

• Last Update Posted (Actual): September 3, 2026
• Last Update Submitted That Met QC Criteria: August 12, 2026
• Last Verified: August 1, 2026

More Information

Terms related to this study

• Keywords: preventive treatment; Rimegepent; migraine.
• Additional Relevant MeSH Terms: Brain Diseases; Central Nervous System Diseases; Nervous System Diseases; Headache Disorders, Primary; Headache Disorders; Migraine Disorders; Substandard Drugs; Pharmaceutical Preparations; rimegepant sulfate
• Other Study ID Numbers: C4951019 (Alias Study Number); BHV3000-319 (Other Identifier: Alias Study Number)

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: YES
• IPD Plan Description: Pfizer will provide access to individual de-identified participant data and related study documents (e.g. protocol, Statistical Analysis Plan (SAP), Clinical Study Report (CSR)) upon request from qualified researchers, and subject to certain criteria, conditions, and exceptions. Further details on Pfizer's data sharing criteria and process for requesting access can be found at: https://www.pfizer.com/science/clinical_trials/trial_data_and_results/data_requests.

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: Yes
• Studies a U.S. FDA-regulated device product: No
• product manufactured in and exported from the U.S.: Yes