VHL tumor growth study aims to predict which lesions need surgery
NCT ID NCT00005902
First seen Jun 25, 2026 · Last updated Sep 01, 2026 · Updated 12 times
Summary
This 5-year study follows 250 people with von Hippel-Lindau disease who have brain or spinal cord tumors. Researchers use regular MRI scans and blood tests to see how fast tumors grow and what factors like hormones might affect growth. The goal is to better understand which tumors become dangerous, so doctors can make smarter decisions about surgery.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this could help doctors predict which tumors will grow and need treatment, avoiding unnecessary surgeries.
- What could go wrong
- This is an observational study, not a treatment trial. It may not lead to direct benefits for participants, and results may take years to influence care.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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250 people
The number who actually took part.
- Started
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Feb 2001
- Lead sponsor
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A government research agency
The lead sponsor is the US National Institutes of Health.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
This study will enroll 250 subjects with von Hippel-Lindau (VHL) disease. Withdrawal/dropouts will not be replaced.
- Ages
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8 to 75 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
* INCLUSION CRITERIA: 1. Ages 8-75. 2. Confirmed diagnosis of von Hippel-Lindau disease. 3. Presence of one or more cerebral, cerebellar or spinal cord hemangioblastomas on screening MRI. 4. Able to give informed consent (or assent), or have a parent able to provide informed consent if a child. 5. Karnofsky Performance Scale Score greater than or equal to 60. 6. Have the capacity to undergo serial MRI scanning of the CNS without IV sedation. EXCLUSION CRITERIA: 1. Clinically unstable condition. 2. Contraindication to MRI scanning such as surgery that involves metal clips or wires which might be expected to cause tissue damage or produce image artifacts.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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National Institutes of Health Clinical Center
Bethesda, Maryland, 20892, United States
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