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 551–600 of 922 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
NCT07206511	Conversion Therapy Using TACE/HAIC With Anti-Angiogenic and Immunotherapy for Initially Unresectable Hepatocellular Carcinoma Achieving Complete Response or Resectability, Followed by Surgery or Continued Systemic Treatment: A Prospective Cohort Study(THAI-CONVERT)	not yet recruiting	—	278	Shanghai Zhongshan HospitalOTHER	0	Oct 3, 2025	clinicaltrials
NCT07206563	Penfluridol for Relapsed/Refractory Small Cell Cancers	not yet recruiting	Phase 1 / Phase 2	33	Union Hospital, Tongji Medical College, Huazhong University of Science and Technology