||||||||||HRS-2261 / Jiangsu Hengrui Pharma Enrollment open: A Study to Assess the Efficacy and Tolerance of HRS-2261 in Subjects With Refractory Chronic Cough (clinicaltrials.gov) - Apr 19, 2023 P2, N=304, Enrolling by invitation, Sponsor: Guangdong Hengrui Pharmaceutical Co., Ltd This study supports further development of HRS-2261 as a potential P2X3 receptor antagonist for chronic cough. Not yet recruiting --> Enrolling by invitation
||||||||||HRS-2261 / Jiangsu Hengrui Pharma Enrollment closed: A Trial of HRS-2261 in Healthy Subjects After Single and Multiple Oral Administration (clinicaltrials.gov) - Oct 13, 2022 P1, N=92, Active, not recruiting, Sponsor: Guangdong Hengrui Pharmaceutical Co., Ltd Active, not recruiting --> Completed Recruiting --> Active, not recruiting