Primary Neoplasm — Trials

Primary Neoplasm — Trials · CancerIndex

Clinical trials

Registered studies

25 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.

clinicaltrialsPublishedShowing 1–7 of 7 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
NCT07291752	The Risk of Second Primary Gastrointestinal Malignancies Following Primary Gastrointestinal Carcinoid Tumors: a SEER Based Study 2000-2022	completed	—	93,481	Suez Canal UniversityOTHER	0	Dec 18, 2025	clinicaltrials
NCT03808818	Implementing a Virtual Tobacco Treatment for Cancer Patients in Community Oncology Practices	completed	N/A	306	ECOG-ACRIN Cancer Research GroupNETWORK	1	Mar 18, 2025	clinicaltrials
NCT01606098	The Role of Surgery of the Primary Tumour in Patients With Synchronous Unresectable Metastases of Colorectal Cancer(CAIRO4)	completed	Phase 3	206	Dutch Colorectal Cancer GroupOTHER	2	Sep 13, 2023	clinicaltrials
NCT02996903

Data updated 22 days agoSource updated Dec 18, 2025source: clinicaltrials