BAP1 Testing in Instance Choroidal Nevi or Uveal Melanoma
Study Details
Study Description
Brief Summary
The BAP1 trial will examine the blood of patients diagnosed with choroidal nevi or uveal melanoma for a germline BAP1 mutation and other genetic markers associated with developing malignancy as well as additional sequencing of the uveal melanoma genome.
Condition or Disease | Intervention/Treatment | Phase |
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Detailed Description
A germline BAP1 mutation predisposes a person to developing uveal melanoma and other cancers. If a mutation is discovered, it changes the potential approach to managing the nevus. In the presence of a known genomic change associated with aggressive disease, closer follow up and more aggressive treatment could preserve the patient's vision and prevent micrometastatic spread. This new screening technique will be able to extend the length and quality of life of patients with more frequent targeted cancer screens.
Study Design
Outcome Measures
Primary Outcome Measures
- Examine the rate of germline BAP1 mutations in young patients, diagnosed with choroidal nevi [1 Year]
Eligibility Criteria
Criteria
Inclusion Criteria:
any person with choroidal nevi
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Willingness to provide signed informed consent
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Age > 18 years
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Diagnosis of choroidal nevi or uveal melanoma
Threre are no exclusionary criteria for this study.
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Retina Consultants of Houston | Houston | Texas | United States | 77030 |
2 | Retina Consultants of Houston | Katy | Texas | United States | 77494 |
3 | Retina Consultants of Houston | The Woodlands | Texas | United States | 77384 |
Sponsors and Collaborators
- Amy C Schefler, MD
Investigators
- Principal Investigator: Amy C. Schefler, MD, Retina Consultants Houston
Study Documents (Full-Text)
None provided.More Information
Publications
- Abdel-Rahman MH, Pilarski R, Cebulla CM, Massengill JB, Christopher BN, Boru G, Hovland P, Davidorf FH. Germline BAP1 mutation predisposes to uveal melanoma, lung adenocarcinoma, meningioma, and other cancers. J Med Genet. 2011 Dec;48(12):856-9. doi: 10.1136/jmedgenet-2011-100156. Epub 2011 Sep 22.
- Jensen DE, Rauscher FJ 3rd. Defining biochemical functions for the BRCA1 tumor suppressor protein: analysis of the BRCA1 binding protein BAP1. Cancer Lett. 1999 Sep;143 Suppl 1:S13-7. Review.
- Matatall KA, Agapova OA, Onken MD, Worley LA, Bowcock AM, Harbour JW. BAP1 deficiency causes loss of melanocytic cell identity in uveal melanoma. BMC Cancer. 2013 Aug 5;13:371. doi: 10.1186/1471-2407-13-371.
- Singh AD, Kalyani P, Topham A. Estimating the risk of malignant transformation of a choroidal nevus. Ophthalmology. 2005 Oct;112(10):1784-9. Review.
- Singh AD, Turell ME, Topham AK. Uveal melanoma: trends in incidence, treatment, and survival. Ophthalmology. 2011 Sep;118(9):1881-5. doi: 10.1016/j.ophtha.2011.01.040. Epub 2011 Jun 24. Review.
- Ventii KH, Devi NS, Friedrich KL, Chernova TA, Tighiouart M, Van Meir EG, Wilkinson KD. BRCA1-associated protein-1 is a tumor suppressor that requires deubiquitinating activity and nuclear localization. Cancer Res. 2008 Sep 1;68(17):6953-62. doi: 10.1158/0008-5472.CAN-08-0365.
- BAP101