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The Predictive Factors of Vision Recovery in Patients With Pituitary Tumor

The recruitment status of this study is unknown. The completion date has passed and the status has not been verified in more than two years.
Verified June 2011 by Huashan Hospital.
Recruitment status was:  Recruiting
Information provided by:
Huashan Hospital Identifier:
First received: June 20, 2011
Last updated: NA
Last verified: June 2011
History: No changes posted
Pituitary adenomas can cause compression of optic nerves and chiasm, which will lead to damage of vision. This study aims to evaluate the predictive factors for recovery of vision in patients with pituitary adenomas following trans-sphenoidal surgery.

Pituitary Adenomas

Study Type: Observational
Study Design: Observational Model: Cohort
Time Perspective: Prospective
Official Title: The Predictive Factors of Vision Recovery in Patients With Pituitary Tumor

Resource links provided by NLM:

Further study details as provided by Huashan Hospital:

Estimated Enrollment: 150
Study Start Date: June 2011
Estimated Study Completion Date: December 2012
Estimated Primary Completion Date: December 2012 (Final data collection date for primary outcome measure)

Ages Eligible for Study:   18 Years to 70 Years   (Adult, Senior)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Non-Probability Sample
Study Population
Patients with pituitary adenomas at Huashan Hospital will be screened. Patients with loss of visual field and receive trans-sphenoidal surgery will be included.

Inclusion Criteria:

  • >18 years old
  • patients with pituitary adenomas, loss of visual field
  • patients receive trans-sphenoidal surgery

Exclusion Criteria:

  • visual damage caused by other diseases
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its identifier: NCT01377701

Contact: Yao Zhao, M.D. 86-13916872553

Huashan Hospital Recruiting
Shanghai, China, 200040
Contact: Yao Zhao, M.D.   
Principal Investigator: Yao Zhao, M.D.         
Sponsors and Collaborators
Huashan Hospital
Principal Investigator: Yao Zhao, M.D. Huashan Hospital
  More Information

Responsible Party: Yao Zhao, Huashan Hospital Identifier: NCT01377701     History of Changes
Other Study ID Numbers: KY2010-259
Study First Received: June 20, 2011
Last Updated: June 20, 2011

Keywords provided by Huashan Hospital:
pituitary adenomas
recovery of vision
trans-sphenoidal surgery

Additional relevant MeSH terms:
Pituitary Diseases
Pituitary Neoplasms
Neoplasms, Glandular and Epithelial
Neoplasms by Histologic Type
Endocrine Gland Neoplasms
Neoplasms by Site
Hypothalamic Neoplasms
Supratentorial Neoplasms
Brain Neoplasms
Central Nervous System Neoplasms
Nervous System Neoplasms
Hypothalamic Diseases
Brain Diseases
Central Nervous System Diseases
Nervous System Diseases
Endocrine System Diseases processed this record on September 21, 2017