Prognosis of Atypical Pituitary Adenomas
1 other identifier
observational
N/A
0 countries
N/A
Brief Summary
Context: Pituitary adenoma is generally indolent, but an aggressive subtype called atypical adenoma has uncertain prognosis, and an unclear relationship between prognosis and morphology. Objective: This study investigated the prognostic factors of this tumor. Design: Retrospective analysis. Setting: University and associated hospitals.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
Started Jan 2001
Longer than P75 for all trials
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2001
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2007
CompletedFirst Submitted
Initial submission to the registry
May 14, 2007
CompletedFirst Posted
Study publicly available on registry
May 15, 2007
CompletedMay 15, 2007
May 1, 2007
May 14, 2007
May 14, 2007
Conditions
Keywords
Eligibility Criteria
You may qualify if:
- pituitary adenomas of more than 3 % of Ki67 labeling index surgically treated at Tohoku university and associated hospital
You may not qualify if:
- pituitary adenomas of less than 3 % of Ki-67 labeling index surgically treated at Tohoku university and associated hospital
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yoshikazu Ogawa, M. D.
Department of neurosurgery, Tohoku university
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- OTHER
- Sponsor Type
- OTHER
Study Record Dates
First Submitted
May 14, 2007
First Posted
May 15, 2007
Study Start
January 1, 2001
Study Completion
May 1, 2007
Last Updated
May 15, 2007
Record last verified: 2007-05