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Clinical Trial Summary

The purpose of the study is to learn about: - The activity of sisunotavir in the body over a period. It includes the processes by which sisunotavir is absorbed, distributed in the body, localized in the tissues, and removed from the body. - safety and tolerability of sisunatovir (PF-07923568) in Chinese healthy adult participants. This information is being collected to support further clinical development as well as medicine registration in China. This study is seeking for participants who: - are male and female participants aged 18 to 65 years of age. - are male and female participants who are healthy as seen by medical tests. - have body mass index (BMI) of 19 to 27 kg/m2 and a total body weight of more than 50 kilograms (110 pounds). About 12 participants will receive sisunatovir. Four capsules (strength=50 milligrams, 200 milligrams in total) of Sisunatovir will be given on Day 1 on empty stomach. This will be followed by 8 capsules of sisunatovir with 12 hours gap in between four capsules from Days 4 to 7. The participants will have to take 4 capsules of sisunatovir in the morning of 8th day with a meal. The total time of participants will be in the study is about 71 days. This includes the screening visit to the Follow-up contact. In screening visit, participants will be tested to see if they are fit to take part in the study.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms

  • Respiratory Syncytial Virus Infection
  • Respiratory Syncytial Virus Infections

NCT number NCT05987072
Study type Interventional
Source Pfizer
Contact
Status Completed
Phase Phase 1
Start date November 3, 2023
Completion date December 31, 2023

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