Evaluation of the Clinical Trial of Inhaled TQC3721 Suspension in Patients With Moderate-to-Severe Chronic Obstructive Pulmonary Disease

PHASE3Not yet recruitingINTERVENTIONAL
Enrollment

666

Participants

Timeline

Start Date

September 30, 2025

Primary Completion Date

March 31, 2027

Study Completion Date

June 30, 2027

Conditions
Chronic Obstructive Pulmonary Disease
Interventions
DRUG

TQC3721 Suspension for inhalation

TQC3721 suspension for inhalation is a Phosphodiesterase3/4 (PDE3/4) inhibitor

DRUG

Placebo of TQC3721 Suspension for Inhalation

Placebo without drug substance

Trial Locations (76)

10000

Inner Mongolia Medical University Affiliated Hospital, Hohhot

14000

Baotou Central Hospital, Baotou

21100

Nanjing Jiangning Hospital, Nanjing

24000

Chifeng Municipal Hospital, Chifeng

45000

Yangquan coal Industry(Group) General Hospital, Yangquan

46000

Changzhi People's Hospital, Changzhi

61013

Cangzhou Hospital of Integrated TCM- WM·HEBEI, Cangzhou

65000

Hebei PetroChina Central Hospital, Langfang

65799

Hebei Medical University Third Hospital, Shijiazhuang

66000

The First Hospital of Qinhuangdao, Qinhuangdao

110021

Shengjing Hospital of China Medical University, Shenyang

116000

Central Hospital of Dalian University of Technology, Dalian

130000

The first hospital of Jilin University, Changchun

150001

The First Affiliated Hospital of Harbin Medical University, Harbin

161005

Qiqihar First Hospital, Qiqihar

163000

Daqing Longnan Hospital, Daqing

200023

Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai

200080

Shanghai General Hospital, Shanghai

214001

The Fifth People's Hospital of Wuxi, Wuxi

214400

Jiangyin Hospital of Traditional Chinese Medicine, Wuxi

221009

Xuzhou Central Hospital, Xuzhou

225000

Yixing People's Hospital, Yixing

225001

Subei People's Hospital of Jiangsu province, Yangzhou

236805

Bozhou People's Hospital, Bozhou

238000

Chaohu Hospital of Anhui Medical University, Hefei

247000

Chizhou People's Hospital, Chizhou

256610

Binzhou People's Hospital, Binzhou

261041

Weifang NO.2 People's Hospital, Weifang

264099

Yantai Yuhuangding Hospital, Yantai

272029

Affiliated Hospital of Jining Medical University, Jining

274031

Heze Municipal Hospital, Heze

300052

Tianjin Medical University General Hospital, Tianjin

300140

Tianjin 4th Center Hospital, Tianjin

312000

Shaoxing People's Hospital, Shaoxing

314000

The Second Hospital of Jiaxing, Jiaxing

315000

The First Affiliated Hospital of Ningbo University, Ningbo

318000

Taizhou Central Hospital, Taizhou

321000

Jinhua municipal central hospital, Jinhua

322100

Dongyang People's Hospital, Jinhua

325000

The Second Affiliated Hospital of Wenzhou Medical University, Wenzhou

330006

Jiangxi Provincial People's Hospital, Nanchang

The First Affiliated Hospital of Nanchang University, Nanchang

332000

Jiujiang First People's Hospital, Jiujiang

350000

Fujian Medical University Union Hospital, Fuzhou

363000

Zhangzhou Municipal Hospital of Fujian Province, Zhangzhou

400010

The First Affiliated Hospital of Chongqing Medical University, Chongqing

400054

Peolpe's Hospital Of Chongqing Banan District, Chongqing

404000

Chongqing University Three Gorges Hospital, Chongqing

408099

Fuling Hospital Affiliated to Chongqing University, Chongqing

410001

Hunan Provincial People's Hospital, Changsha

410028

Xiangya Hospital of Central South University, Changsha

425002

The Central Hospital of Yongzhou, Yongzhou

443003

Yichang Central People's Hospital, Yichang

454001

Jiaozuo Second People's Hospital, Jiaozuo

457001

Puyang Oilfield General Hospital, Puyang

476100

The First People's Hospital of Shangqiu, Shangqiu

516000

Huizhou Central People's Hospital, Huizhou

518000

Longgang District People's Hospital of Shenzhen, Shenzhen

Peking University Shenzhen Hospital, Shenzhen

528300

The Eighth Affiliated Hospital of Southern Medical University(The First people's Hospital of Shunde ), Foshan

550000

Guizhou Provincial People's Hospital, Guiyang

570102

The First Affiliated Hospital of Hainan Medical University, Haikou

610000

The First Affiliated Hospital of Chengdu Medical College, Chengdu

610017

Chengdu Second People's Hospital, Chengdu

610044

West China Hospital of Sichuan University, Chengdu

621000

Mianyang Central Hospital, Mianyang

Mianyang Hospital of Traditional Chinese Medicine, Mianyang

629099

Suining Central Hospital, Suining

637000

Affiliated Hospital of North Sichuan Medical College, Nanchong

710100

Xi'an International Medical Center Hospital, Xi'an

712000

Yan'an University Xianyang Hospital, Xianyang

721008

Baoji Central Hospital, Baoji

730000

The First Hospital of Lanzhou University, Lanzhou

730099

Gansu Provincial Hospital, Lanzhou

810007

Qinghai Provincial People's Hospital, Xining

832008

The First Affiliated Hospital of Shihezi University, Shihezi

All Listed Sponsors
lead

Chia Tai Tianqing Pharmaceutical Group Co., Ltd.

INDUSTRY