Status
Study
Lead sponsor
Phase
Enrol
Chinese sites
Start
Not yet open
Pfizer
Phase 3
300
Hefei, Beijing, Chongqing, Huizhou, Hengshui, Shijiazhuang, Harbin, Luoyang
2026-09-01
Recruiting
Pfizer
Phase 2
40
Beijing, Fuzhou, Zhengzhou, Wuhan, Nanchang, Shanghai
2026-07-02
Recruiting
Pfizer
Phase 2
120
Beijing, Guangzhou, Jinan
2026-06-30
Active, closed
Pfizer
Observational
50
Beijing
2026-05-18
Recruiting
Pfizer
Phase 1/2
132
Beijing, Nanjing, Tianjin, Ningbo
2026-03-11
Recruiting
Pfizer
Phase 2/3
1,156
Chizhou, Fuyang, Hefei, Beijing, Guangzhou, Huizhou, Xinxiang, Hohhot
2026-02-11
Recruiting
Pfizer
Phase 1/2
224
Beijing, Chongqing, Wuhan, Changsha, Nanjing, Jinan, Ningbo
2026-02-10
Recruiting
Pfizer
Phase 1/2
162
Beijing, Wuhan, Nanjing, Shanghai, Taizhou
2026-01-30
Recruiting
Pfizer
Phase 3
1,410
Hefei, Beijing, Chongqing, Fuzhou, Guangzhou, Huizhou, Jiangmen, Nanning
2026-01-06
Recruiting
Pfizer
Phase 3
800
Hefei, Beijing, Chongqing, Guangzhou, Meizhou, Nanning, Wuhan, Changsha
2025-12-11
Recruiting
Pfizer
Phase 3
500
Beijing, Shenzhen, Changsha, Nanchang, Hangzhou, Shanghai
2025-12-02
Recruiting
Pfizer
Phase 2
165
Shanghai, Beijing
2025-11-20
Recruiting
Pfizer
Phase 2
200
Beijing, Guangzhou, Shijiazhuang, Shanghai, Tianjin, Hangzhou
2025-10-30
Recruiting
Pfizer
Phase 2/3
982
Hefei, Beijing, Fuzhou, Lanzhou, Guangzhou, Shenzhen, Baoding, Langfang
2025-10-03
Recruiting
Pfizer
Phase 3
680
Hefei, Beijing, Chongqing, Fuzhou, Guangzhou, Nanning, Harbin, Wuhan
2025-09-29
Recruiting
Pfizer
Phase 3
1,000
Wuhu, Beijing, Chongqing, Lanzhou, Guangzhou, Wuhan, Changsha, Huai'an
2025-09-28
Active, closed
Pfizer
Phase 3
208
Beijing, Chongqing, Guangzhou, Changsha, Shanghai, Chengdu, Kunming, Hangzhou
2025-07-31
Recruiting
Pfizer
Phase 3
150
Beijing, Shenzhen, Changsha, Nanchang, Shanghai, Hangzhou
2025-07-24
Recruiting
Pfizer
Phase 3
714
Hefei, Beijing, Fuzhou, Guangzhou, Huizhou, Nanning, Harbin, Luoyang
2025-07-23
Recruiting
Pfizer
Phase 2
620
Beijing, Lanzhou, Guangzhou, Haikou, Shijiazhuang, Changsha, Changchun, Xi'an
2025-06-19
Recruiting
Pfizer
Phase 2
252
Beijing, Guangzhou, Baotou, Hohhot, Najing, Nanjing, Xuzhou, Nanchang
2025-05-20
Recruiting
Pfizer
Phase 3
674
Beijing, Chongqing, Guangzhou, Changsha, Nanchang, Shanghai, Chengdu, Kunming
2025-04-01
Recruiting
Pfizer
Phase 3
723
Beijing, Chongqing, Shijiazhuang, Nanjing, Suzhou, Xi'an, Xianyang, Shanghai
2025-03-11
Recruiting
Pfizer
Phase 3
211
Hefei, Nanchang, Shanghai, Kunming, Beijing
2025-01-22
Active, closed
Pfizer
Phase 3
1,035
Hefei, Beijing, Fuzhou, Foshan, Guangzhou, Nanning, Harbin, Wuhan
2025-01-06
Recruiting
Pfizer
Phase 3
2,330
Chizhou, Beijing, Xiamen, Guangzhou, Nanning, Changsha, Nanchang, Changchun
2024-12-08
Active, closed
Pfizer
Phase 3
200
Beijing, Chongqing, Guangzhou, Jingzhou, Wuhan, Changsha, Suzhou, Wuxi
2024-11-15
Recruiting
Pfizer
Phase 3
900
Wuhu, Beijing, Fuzhou, Guangzhou, Shantou, Guilin, Xinxiang, Zhengzhou
2024-10-22
Active, closed
Pfizer
Phase 3
600
Wuhu, Beijing, Chongqing, Fuzhou, Lanzhou, Guangzhou, Guilin, Wuhan
2024-10-21
Active, closed
Pfizer
Observational
450
Beijing, Changchun, Changsha, Guangzhou, Shanghai
2024-08-07
Active, closed
Pfizer
Phase 3
1,571
Beijing, Fuzhou, Guangzhou, Guiyang, Shijiazhuang, Nanyang, Wuhan, Changsha
2023-11-08
Recruiting
Pfizer
Phase 4
80
Beijing, Guangzhou, Jinan, Hangzhou
2023-10-03
Recruiting
Pfizer
Phase 2
340
Beijing, Fuzhou, Dongguan, Guangzhou, Shijiazhuang, Changsha, Wuhan, Zhenjiang
2023-08-22
Active, closed
Pfizer
Phase 3
59
Beijing, Guangzhou, Wuhan, Xi'an
2023-08-09
Recruiting
Pfizer
Phase 3
318
Hefei, Beijing, Dongguan, Guangzhou, Cangzhou, Changsha, Nanjing, Nanchang
2023-05-20
Recruiting
Pfizer
Phase 2
48
Beijing, Guangzhou, Shanghai
2023-04-18
Active, closed
Pfizer
Phase 3
624
Hefei, Beijing, Fuzhou Fujian, Foshan, Guangzhou, Nanning, Harbin, Luoyang
2023-03-03
Recruiting
Pfizer
Phase 3
100
Beijing, Guangzhou, Guiyang, Wuhan, Nanchang, Tianjin
2022-12-09
Recruiting
Pfizer
Phase 3
1,116
Beijing, Fuzhou, Guangzhou, Wuhan, Nanjing, Suzhou, Changchun, Shanghai
2022-11-10
Active, closed
Pfizer
Phase 2
35
Hefei, Beijing, Guangzhou, Harbin, Zhengzhou, Wuhan, Changchun, Shenyang
2022-07-07
Active, closed
Pfizer
Phase 4
76
Hefei, Beijing, Fuzhou, Guangzhou, Changsha, Nanjing, Changchun, Hangzhou
2021-12-28
Active, closed
Pfizer
Phase 4
27
Beijing, Fuzhou, Guangzhou, Changchun, Wuhou District, Hangzhou, Shanghai
2021-12-27
Recruiting
Pfizer
Phase 3
245
Guangzhou, Guiyang, Wuhan, Nanchang, Tianjin, Beijing
2021-11-17
Recruiting
Pfizer
Phase 3
893
Beijing, Fuzhou, Guangzhou, Shenzhen, Shijiazhuang, Zhengzhou, Wuhan, Nanjing
2021-10-04
Active, closed
Pfizer
Phase 3
599
Hefei, Beijing, Lanzhou, Guangzhou, Zhengzhou, Wuhan, Changsha, Nanjing
2021-05-12
Recruiting
Pfizer
Phase 3
2,100
Bengbu, Hefei, Beijing, Chongqing, Lanzhou, Shenzhen, Haikou, Shijiazhuang
2021-01-15
Active, closed
Pfizer
Phase 3
841
Beijing, Chongqing, Fuzhou, Guangzhou, Nanning, Wuhan, Changsha, Nanjing
2020-12-21
Recruiting
Pfizer
Phase 2
320
Beijing, Guangzhou, Changchun, Xi'an
2020-11-16
Active, closed
Pfizer
Phase 2
362
Beijing, Zhengzhou, Wuhan, Xiโan, Hangzhou
2020-09-23
Active, closed
Pfizer
Phase 3
1,068
Hefei, Beijing, Fuzhou, Wuhan, Changsha, Nanjing, Nantong, Suzhou
2019-12-30
Active, closed
Pfizer
Phase 3
1,054
Hefei, Beijing, Fuzhou, Xiamen, Wuhan, Lianyungang, Nanjing, Nantong
2017-12-18
Active, closed
Pfizer
Phase 3
296
Beijing, Changchun, Shanghai, Hangzhou, Guangzhou
2017-04-27