Carcinoma of Unknown Primary — Trials

Carcinoma of Unknown Primary — Trials · CancerIndex

Clinical trials

Registered studies

14,225 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: 4,151
Recruiting: 2,258
Ph III recruiting: 267
Growth YoY: +13.6%
Industry share: 23%
Top sponsor: National Cancer Institute (NCI)
Termination share: 35.5%

Computedformula ci-trial-intel-v1 · interventional studies · entity + NCIt descendants · hover a figure for its formulaCompare cancers Terminated studies (1,893)

clinicaltrialsPublishedShowing 101–150 of 1,957 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
NCT04221893	Radiation Therapy for the Treatment of Metastatic Gastrointestinal Cancers	recruiting	N/A	28	University of California, San FranciscoOTHER	1	Aug 14, 2026	clinicaltrials
NCT07737951	Tai Chi for Reducing Aromatase Inhibitor-Induced Arthralgia	recruiting	N/A	40	Thomas Jefferson UniversityOTHER	1	Aug 14, 2026	clinicaltrials