Malignant Neoplasm of Unknown Primary — Trials

Malignant Neoplasm of Unknown Primary — Trials · CancerIndex

Clinical trials

Registered studies

14,260 studies whose conditions map to this entity or one of its descendants. Status and phase are as posted on ClinicalTrials.gov. 50 studies per page.

Active: 4,163
Recruiting: 2,261
Ph III recruiting: 270
Growth YoY: +12.5%
Industry share: 23%
Top sponsor: National Cancer Institute (NCI)
Termination share: 35.4%

Computedformula ci-trial-intel-v1 · interventional studies · entity + NCIt descendants · hover a figure for its formulaCompare cancers Terminated studies (1,895)

clinicaltrialsPublishedShowing 601–650 of 5,047 studies matching the filters · status and phase as posted by the registrant; each row links to the study record.

NCT	Title	Status	Phase	Enrollment (n)	Sponsor	Countries	Last update	Source
NCT06794229	Neoadjuvant Zanzalintinib Plus Nivolumab in Patients With Locally Advanced and/or Inoperable Clear Cell Renal Cell Carcinoma With or Without Non-measurable Metastasis(EXPLORE-RCC)	recruiting	Phase 2	69	Qian QinOTHER	1	Sep 4, 2026	clinicaltrials
NCT07062055	BITS-TO-HCC Study: HAIC+Iparomlimab/Tuvonralimab + Bevacizumab + Surgery/SBRT for BCLC-C HCC With PVTT and/or Oligometastases	recruiting	Phase 2	54	Shandong Cancer Hospital and InstituteOTHER	1