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Clinical trial register · China

Clinical Trials in Zhengzhou, 2026

Every study on the ClinicalTrials.gov registry that lists a site in China and is open, about to open, active-but-closed, or enrolling by invitation. Filter it, cite it, and take it away as a file.

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Source: ClinicalTrials.gov, U.S. National Library of Medicine. Complete coverage — all 19052 matching records held by the registry are in this view. Synced 22 Sep 2026, 11:10 UTC
19052
Studies in scope
all four open statuses
11786
Recruiting now
open to new participants
2009
Lead sponsors
across recruiting studies
Top sites
Beijing 70 Guangzhou 63 Fuzhou 39 Chongqing 39 Hefei 36
Narrow the registerReset
Recruitment status
Phase
Lead sponsor
Henan Cancer Hospital72 The First Affiliated Hospital of Zhengzhou University39 Merck Sharp & Dohme LLC27 AbbVie21 Novartis Pharmaceuticals20 Clear sponsor filter
Site location
Beijing70 Guangzhou63 Fuzhou39 Chongqing39 Hefei36
All 69 locations
Target enrolment
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Trials with a site in Zhengzhou

27 of 19052 studies
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Status
Study
Lead sponsor
Phase
Enrol
Chinese sites
Start
Recruiting
A Clinical Trial of Ifinatamab Deruxtecan in People With Advanced Esophageal Cancer (MK-3475-06F)
NCT07405151Oesophageal Squamous Cell Carcinoma
Merck Sharp & Dohme LLC
Phase 1/2
60
Hefei, Beijing, Xiamen, Zhengzhou, Xuzhou, Jinan, Hangzhou
2026-03-27
Recruiting
A Clinical Study of Calderasib (MK-1084) and Other Treatments for Participants With Non-Small Cell Lung Cancer (MK-1084-007/KANDLELIT-007)
NCT07190248Non-small Cell Lung Cancer
Merck Sharp & Dohme LLC
Phase 3
675
Hefei, Beijing, Fujian, Fuzhou, Guangzhou, Nanning, Jiamusi, Zhengzhou
2025-10-08
Recruiting
Substudy 06E: Umbrella Study of Combination Therapies in Esophageal Cancer (MK-3475-06E/KEYMAKER-U06)
NCT06780111Esophageal Squamous Cell Carcinoma
Merck Sharp & Dohme LLC
Phase 1/2
298
Hefei, Beijing, Xiamen, Zhengzhou, Xuzhou, Nanchang
2025-07-30
Recruiting
Substudy 01I: A Study of Investigational Agents in Participants With Previously Treated Stage IV Squamous Non-small Cell Lung Cancer (NSCLC) (MK-3475-01I/KEYMAKER-U01I)
NCT06780098Lung Neoplasm
Merck Sharp & Dohme LLC
Phase 2
144
Beijing, Chongqing, Fuzhou, Nanning, Zhengzhou, Nanjing, Shanghai
2025-05-28
Recruiting
A Clinical Study of Ifinatamab Deruxtecan (I-DXd) in People With Metastatic Prostate Cancer (MK-2400-001)
NCT06925737Prostate Cancer, Prostatic Neoplasms
Merck Sharp & Dohme LLC
Phase 3
1,440
Beijing, Chongqing, Fuzhou, Guangzhou, Zhuhai, Nanning, Zhengzhou, Wuhan
2025-05-13
Recruiting
A Study of Sacituzumab Tirumotecan (Sac-TMT, MK-2870) as Monotherapy and in Combination With Pembrolizumab (MK-3475) in Participants With Triple-Negative Breast Cancer (MK-2870-011/TroFuse-011)
NCT06841354Triple Negative Breast Neoplasms
Merck Sharp & Dohme LLC
Phase 3
1,000
Bengbu, Chongqing, Xiamen, Guangzhou, Nanning, Zhengzhou, Wuhan, Xiangyang
2025-03-16
Recruiting
Study of Patritumab Deruxtecan in Participants With Gastrointestinal Cancers (MK-1022-011) (HERTHENA-PanTumor02)
NCT06596694Gastrointestinal Cancer
Merck Sharp & Dohme LLC
Phase 1/2
180
Hefei, Fuzhou, Xiamen, Guangzhou, Nanning, Zhengzhou, Shanghai, Taiyuan
2024-11-03
Recruiting
Substudy 06C: A Study of Investigational Agents With Pembrolizumab (MK-3475) and Chemotherapy in Participants With First-Line Locally Advanced Unresectable/Metastatic Gastroesophageal Adenocarcinoma (MK-3475-06C/KEYMAKER-U06)
NCT06469944Gastroesophageal Junction, Gastroesophageal Adenocarcinoma, Esophageal Neoplasms, Esophageal Cancer
Merck Sharp & Dohme LLC
Phase 1/2
160
Beijing, Fuzhou, Xiamen, Zhengzhou, Nanchang, Shanghai, Ürümqi, Hangzhou
2024-09-20
Recruiting
Substudy 06D: Combination Therapies in Second Line (2L) Gastroesophageal Adenocarcinoma (MK-3475-06D/Keymaker-U06)
NCT06445972Gastroesophageal Junction, Gastroesophageal Adenocarcinoma, Esophageal Neoplasms, Esophageal Cancer
Merck Sharp & Dohme LLC
Phase 1/2
210
Beijing, Fuzhou, Xiamen, Zhengzhou, Nanchang, Shanghai, Ürümqi, Hangzhou
2024-08-07
Recruiting
Pembrolizumab With or Without Maintenance Sacituzumab Tirumotecan (Sac-TMT; MK-2870) in Metastatic Squamous Non-small Cell Lung Cancer (NSCLC) [MK-2870-023]
NCT06422143Non-small Cell Lung Cancer, NSCLC
Merck Sharp & Dohme LLC
Phase 3
851
Beijing, Chongqing, Fuzhou, Xiamen, Guangzhou, Harbin, Zhengzhou, Wuhan
2024-06-10
Recruiting
A Study to Assess Efficacy and Safety of Pembrolizumab With or Without Sacituzumab Tirumotecan (MK- 2870) in Adult Participants With Resectable Non Small Cell Lung Cancer (NSCLC) Not Achieving Pathological Complete Response (pCR) (MK-2870-019)
NCT06312137Non Small Cell Lung Cancer
Merck Sharp & Dohme LLC
Phase 3
780
Beijing, Fuzhou, Guangzhou, Zhengzhou, Wuhan, Changsha, Nanjing, Suzhou
2024-04-03
Active, closed
A Study of Bomedemstat (IMG-7289/MK-3543) Compared to Best Available Therapy (BAT) in Participants With Essential Thrombocythemia and an Inadequate Response or Intolerance of Hydroxyurea (MK-3543-006)
NCT06079879Essential Thrombocythemia
Merck Sharp & Dohme LLC
Phase 3
340
Bengbu, Hefei, Beijing, Quanzhou, Xiamen, Guangzhou, Shijiazhuang, Zhengzhou
2023-12-31
Recruiting
A Study to Evaluate Investigational Agents With or Without Pembrolizumab (MK-3475) in Participants With Advanced Esophageal Cancer Previously Exposed to Programmed Cell Death 1 Protein (PD-1)/ Programmed Cell Death Ligand 1 (PD-L1) Treatment (MK-3475-06B)
NCT05319730Esophageal Squamous Cell Carcinoma
Merck Sharp & Dohme LLC
Phase 1/2
230
Hefei, Beijing, Xiamen, Xinxiang, Zhengzhou, Huai'an, Shanghai, Hangzhou
2023-05-16
Active, closed
A Study of Nemtabrutinib vs Chemoimmunotherapy for Participants With Previously Untreated Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma (CLL/SLL) Without TP53 Aberrations (MK-1026-008, BELLWAVE-008)
NCT05624554Chronic Lymphocytic Leukemia, Small Lymphocytic Lymphoma
Merck Sharp & Dohme LLC
Phase 3
300
Beijing, Chongqing, Guangzhou, Guiyang, Haikou, Zhengzhou, Wuhan, Changsha
2023-03-16
Active, closed
A Study of Pembrolizumab (MK-3475) in Combination With Belzutifan (MK-6482) and Lenvatinib (MK-7902), or Pembrolizumab/Quavonlimab (MK-1308A) in Combination With Lenvatinib, vs Pembrolizumab and Lenvatinib, for Treatment of Advanced Clear Cell Renal Cell Carcinoma (MK-6482-012)-China Extension Study
NCT05899049Carcinoma, Renal Cell
Merck Sharp & Dohme LLC
Phase 3
251
Beijing, Chongqing, Guangzhou, Zhengzhou, Wuhan, Nanjing, Suzhou, Nanchang
2022-07-27
Active, closed
A Study of Zilovertamab Vedotin (MK-2140) as Monotherapy and in Combination in Participants With Aggressive and Indolent B-cell Malignancies (MK-2140-006)
NCT05458297Chronic Lymphocytic Leukemia, Mantle Cell Lymphoma, Follicular Lymphoma, Richter Transformation Lymphoma
Merck Sharp & Dohme LLC
Phase 2
189
Beijing, Guangzhou, Zhengzhou, Wuhan, Suzhou, Xuzhou, Nanchang, Chuangchun
2022-07-21
Active, closed
A Study of Nemtabrutinib (MK-1026) in China Participants With Relapsed or Refractory Hematologic Malignancies (MK-1026-005)
NCT05347225Hematological Malignancies
Merck Sharp & Dohme LLC
Phase 1
12
Guangzhou, Zhengzhou, Changsha, Tianjin
2022-06-09
Active, closed
Pembrolizumab/Vibostolimab (MK-7684A) or Atezolizumab in Combination With Chemotherapy in First Line Treatment of Extensive-Stage Small Cell Lung Cancer (MK-7684A-008/KEYVIBE-008)
NCT05224141Small Cell Lung Carcinoma
Merck Sharp & Dohme LLC
Phase 3
460
Hefei, Beijing, Fuzhou, Harbin, Zhengzhou, Wuhan, Changsha, Suzhou
2022-03-24
Active, closed
A Study of Belzutifan (MK-6482) Plus Pembrolizumab (MK-3475) Versus Placebo Plus Pembrolizumab in Participants With Clear Cell Renal Cell Carcinoma Post Nephrectomy (MK-6482-022)
NCT05239728Carcinoma, Renal Cell
Merck Sharp & Dohme LLC
Phase 3
1,800
Bengbu, Hefei, Beijing, Chongqing, Fuzhou, Guangzhou, Zhengzhou, Wuhan
2022-03-15
Recruiting
A Study of Zilovertamab Vedotin (MK-2140) in Combination With Standard of Care in Participants With Relapsed or Refractory Diffuse Large B-Cell Lymphoma (rrDLBCL) (MK-2140-003)
NCT05139017DLBCL, Diffuse Large B-Cell Lymphoma
Merck Sharp & Dohme LLC
Phase 2/3
290
Beijing, Chongqing, Guangzhou, Luoyang, Zhengzhou, Wuhan, Nanchang, Changchun
2022-01-14
Active, closed
Study of Pembrolizumab (MK-3475) Plus Chemotherapy Versus Placebo Plus Chemotherapy for HR+/HER2- Locally Recurrent Inoperable or Metastatic Breast Cancer (MK-3475-B49/KEYNOTE-B49)
NCT04895358Breast Neoplasms
Merck Sharp & Dohme LLC
Phase 3
342
Hefei, Beijing, Xiamen, Foshan, Guangzhou, Shenzhen, Nanning, Zhengzhou
2021-06-18
Active, closed
A Study of Pembrolizumab (MK-3475) in Combination With Belzutifan (MK-6482) and Lenvatinib (MK-7902), or Pembrolizumab/Quavonlimab (MK-1308A) in Combination With Lenvatinib, Versus Pembrolizumab and Lenvatinib, for Treatment of Advanced Clear Cell Renal Cell Carcinoma (MK-6482-012)
NCT04736706Carcinoma, Renal Cell
Merck Sharp & Dohme LLC
Phase 3
1,854
Bengbu, Beijing, Chongging, Fuzhou, Xiamen, Guangzhou, Harbin, Zhengzhou
2021-04-14
Recruiting
Efficacy and Safety of Nemtabrutinib (MK-1026) in Participants With Hematologic Malignancies (MK-1026-003)
NCT04728893Hematologic Malignancies, Waldenstroms Macroglobulinaemia, Non-Hodgkins Lymphoma, Chronic Lymphocytic Leukaemia
Merck Sharp & Dohme LLC
Phase 2
490
Hefei, Beijing, Chongqing, Guangzhou, Liuzhou, Nanning, Zhengzhou, Wuhan
2021-04-05
Active, closed
Placebo-controlled, Study of Concurrent Chemoradiation Therapy With Pembrolizumab Followed by Pembrolizumab and Olaparib in Newly Diagnosed Treatment-Naïve Limited-Stage Small Cell Lung Cancer (LS-SCLC) (MK 7339-013/KEYLYNK-013)
NCT04624204Small Cell Lung Cancer
Merck Sharp & Dohme LLC
Phase 3
672
Beijing, Chongqing, Fuzhou, Xiamen, Shenzhen, Zhengzhou, Wuhan, Changsha
2020-12-08
Active, closed
Study of Pembrolizumab With Concurrent Chemoradiation Therapy Followed by Pembrolizumab With or Without Olaparib in Stage III Non-Small Cell Lung Cancer (NSCLC) (MK-7339-012/KEYLYNK-012)
NCT04380636Lung Neoplasms, Carcinoma, Non-Small-Cell Lung
Merck Sharp & Dohme LLC
Phase 3
870
Beijing, Chongqing, Fuzhou, Xiamen, Shenzhen, Zhengzhou, Wuhan, Changsha
2020-07-06
Active, closed
Study of Pembrolizumab (MK-3475) Versus Placebo in Combination With Neoadjuvant Chemotherapy & Adjuvant Endocrine Therapy in the Treatment of Early-Stage Estrogen Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative (ER+/HER2-) Breast Cancer (MK-3475-756/KEYNOTE-756)
NCT03725059Breast Cancer
Merck Sharp & Dohme LLC
Phase 3
1,240
Heifei, Shanghai, Beijing, Fuzhou Fujian, Guangzhou, Shijiazhuang, Harbin, Zhengzhou
2018-12-27
Active, closed
Efficacy and Safety of Pembrolizumab (MK-3475) in Combination With Bacillus Calmette-Guerin (BCG) in High-Risk Non-Muscle Invasive Bladder Cancer (HR NMIBC) (MK-3475-676/KEYNOTE-676)
NCT03711032High-risk Non-muscle Invasive Bladder Cancer
Merck Sharp & Dohme LLC
Phase 3
1,397
Beijing, Chongqing, Xiamen, Guangzhou, Shenzhen, Harbin, Zhengzhou, Wuhan
2018-12-24
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Cite this view

Priya Life Science (2026). Clinical trial register: studies with a Chinese investigative site, filtered. Derived from ClinicalTrials.gov. Retrieved 24 September 2026. https://priyalifescience.com/clinical-trials-china/city/zhengzhou

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About this register

This register is built from ClinicalTrials.gov, the trial registry run by the U.S. National Library of Medicine. It includes every study on the registry that lists at least one investigative site in China and is recruiting, not yet recruiting, active but no longer recruiting, or enrolling by invitation: 19,052 studies in total at the last sync on 22 Sep 2026, 11:10 UTC. The full list can be downloaded as CSV or queried as JSON through the register API.

This page shows the 27 of those studies with a site in Zhengzhou that also match the filters currently applied.

How many clinical trials are recruiting in Zhengzhou?

14 of the 27 studies on this page are recruiting new participants as of the 22 Sep 2026, 11:10 UTC sync. A further 0 have not yet opened recruitment, 13 are active but closed to new participants, and 0 are enrolling by invitation only. Eligibility for any study is decided by its study team.

Summary by phase

Studies by phase (Zhengzhou), 27 studies
PhaseStudiesRecruitingShare
Phase 316559.3%
Phase 1/26622.2%
Phase 23211.1%
Phase 1103.7%
Phase 2/3113.7%

Most active sponsors

Lead sponsors with the most studies (Zhengzhou)
Lead sponsorStudiesRecruiting
Merck Sharp & Dohme LLC2714
Listing here is informational and not medical advice; eligibility is determined by each study team. See also the Ireland, UK, EU, USA and India registers.