Schwannoma Clinical Trial
Official title:
Assessment of Volumetric Growth Rates of Spinal Intradural Extramedullary Schwannoma: A Longitudinal Study of Natural History
Verified date | September 2013 |
Source | Seoul National University Hospital |
Contact | n/a |
Is FDA regulated | No |
Health authority | Korea: Institutional Review Board |
Study type | Observational |
Spinal intradural schwannoma detected incidentally increased recently. Because there is
little knowledge about natural history of spinal schwannoma, there is no consensus of
treatment. Our hypothesis is as follows;
1. Some schwannomas keep growing, the others do not.
2. Foraminal schwannomas do not usually grow.
The investigators analyzed natural history and characteristics of 56 spinal schwannomas
observed initially with accurate and reliable methods. Here the investigators displayed
growing pattern and differential point of spinal schwannoma.
Status | Completed |
Enrollment | 56 |
Est. completion date | August 2013 |
Est. primary completion date | February 2012 |
Accepts healthy volunteers | No |
Gender | Both |
Age group | 20 Years and older |
Eligibility |
Inclusion Criteria: - All patients who were diagnosed of spinal IDEM schwannoma by MR imaging and checked follow-up MR imaging not undergoing surgical resection (including radiosurgery). Exclusion Criteria: - 1) surgical resection at the diagnosis; 2) von Recklinghausen' disease (neurofibromatosis); and 3) recurred or residual tumor. |
Observational Model: Cohort, Time Perspective: Retrospective
Country | Name | City | State |
---|---|---|---|
Korea, Republic of | Seoul National University Bundang Hospital | Seongnam | Kyenggi |
Korea, Republic of | Seoul Natl. Univ. Hospital | Seoul |
Lead Sponsor | Collaborator |
---|---|
Seoul National University Hospital |
Korea, Republic of,
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Volumetric growth rate | 12, 24, 36, 48, 72, 96,120,144 months | No |
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