Clinical Trial Comparing TQB2868 Injection Combined With Anlotinib Hydrochloride Capsules With Placebo Combined With Chemotherapy as First-line Treatment for Metastatic Pancreatic Ductal Adenocarcinoma (mPDAC)

Peking University Cancer Hospital Inner Mongolia Hospital, Hohhot

Peking University First Hospital, Beijing

Beijing Friendship Hospital,Capital Medical University, Beijing

The Fifth Medical Center of Chinese People's Liberation Army General Hospital, Beijing

Beijing Daxing District People'S Hospital, Beijing

Liaoning Cancer Hospital, Shenyang

The First Hospital of China Medical University, Shenyang

Jilin Cancer Hospital, Changchun

The first hospital of Jilin University, Changchun

Harbin Medical University Cancer Hospital, Haerbin

Daqing Oilfield General Hospital, Daqing

Fudan University Shanghai Cancer Center, Shanghai

Shanghai Sixth People's Hospital, Shanghai

Shanghai General Hospital, Shanghai

Jiangsu Province Hospital, Nanjing

Jiangyin People'S Hospital, Jiangyin

The First Affiliated Hospital of Soochow University, Suzhou

The Affiliated Hospital of Xuzhou Medical University, Xuzhou

Nantong Tumor Hospital, Nantong

The First Affiliated Hospital of USTC Anhui Provincial Hospital, Hefei

Anhui Provincial Cancer Hospital, Hefei

Qilu Hospital of Shandong University, Jinan

The Affiliated Hospital Of Medical College Qingdao University, Qingdao

Linyi people's hospital, Linyi

Linyi Cancer Hospital, Liyi

Tianjin Cancer Hospital Airport Hospital, Tianjin

Tianjin Medical University Cancer Institute & Hospital, Tianjin

The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou

Sir Run Run Shaw Hospital , affiliated with the Zhejiang University School of Medicine, Hangzhou

Shaoxing People's Hospital, Shaoxing

Ningbo Medical Center Lihuili Hospital, Ningbo

Wenzhou Medical University Affiliated First Hospital, Wenzhou

The First Affiliated Hospital of Nanchang University, Nanchang

Mengchao Hepatobiliary Hospital OF Fujian Medical University, Fuzhou

The Firstaffiliated Hospital of Xiamen University, Xiamen

Zhongshan Hospital Xiamen University, Xiamen

The First Affiliated Hospital of Chongqing Medical University, Chongqing

Hunan Cancer Hospital, Changsha

People's Hospital of Hunan Province, Changsha

Zhongnan Hospital of Wuhan University, Wuhan

Hubei Cancer Hospital, Wuhan

Xiangyang Central Hospital, Xiangyang

Henan Cancer Hospital, Zhengzhou

The First Affiliated Hospital of Zhengzhou University, Zhengzhou

The First Affiliated Hospital of Henan University of Science & Technology, Luoyang

Sun Yat-Sen University, Guangzhou

The First Affiliated Hospital of Guangzhou Medical University, Guangzhou

Sun Yat-Sen University Cancer Center, Guangzhou

Guangxi Cancer Institute, Nanning

Guizhou Medical University Affiliated Cancer Hospital Co., LTD, Guiyang

Affiliated Hospital of Zunyi Medical Universityl, Zunyi

Hainan general hospital, Haikou

Sichuan Cancer Hospital, Chengdu

Affiliated Hospital of North Sichuan Medical College, Nanchong

The Affiliated Hospital of Southwest Medical University, Luzhou

Yunnan Cancer Hospital, Kunming

The Second Affiliated Hospital of PLA Air Force Military Medical University, Xi'an

The First Affiliated Hospital of Xi 'An Jiaotong University, Xi'an

Gansu Provincial Hospital, Lanzhou

The First Hospital of Lanzhou University, Lanzhou

Lanzhou University Second Hospital, Lanzhou

People's Hospital of Xinjiang Uygur Autonomous Region, Ürümqi

Cancer Hospital Chinese Academy pf Medical Sciences, Langfang

Tangshan peopel's Hospital, Tangshan

Shanxi Cancer Hospital, Taiyuan

First Hospital of Shanxi Medical University, Taiyuan