Natural History and Management of Von Hippel-Lindau (VHL) Associated Pancreatic Neuroendocrine Tumors

Study Purpose

Background: People with von Hippel-Lindau (VHL) can have problems with a variety of organs, such as the pancreas. The disease can cause tumors of the pancreas. This can result in life-threatening complications. Researchers want to learn more about these pancreatic tumors and how to better detect them. This may help them design better future treatment and care for people with VHL disease. Objective: To better understand VHL disease that affects the pancreas and to test whether adding a certain type of scan (68-Gallium DOTATATE PET/CT) can further detect tumors. Eligibility: People ages 12 and older with VHL that causes tumors and cysts to grow in the pancreas. Design: Participants will be screened with their medical records and imaging studies. Participants will have an initial evaluation: Participants will have their body examined by different doctors. This will depend on what types of symptoms they have. Participants will have blood and urine tests. Participants will have images made of their body using one or more machines: They made have a CT or PET/CT scan in which they lie on a table that moves through a big ring. They may have an MRI in which they lie on a table that moves into a big tube. They may have an ultrasound that uses a small stick that produces sound waves to look at the body. After the first visit, participants will be asked to return to the NIH. Some of the tests performed at the first visit will be repeated. Depending on their disease status, visits will be once a year or every 2 years for life.

Recruitment Criteria

Accepts Healthy Volunteers Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms	No
Study Type An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies.	Interventional
Eligible Ages	12 Years and Over
Gender	All

More Inclusion & Exclusion Criteria

- INCLUSION CRITIERIA: 1.

Subjects who have been diagnosed with VHL using the following criteria: -- Identification of a heterozygous germline pathogenic variant in VHL by molecular genetic testing. or. -- Clinical criteria. 2. Subjects with at least 1 pancreatic manifestation of VHL as documented on any non-invasive imaging study. These manifestations may include:

- Pancreatic cyst(s) - Solid lesions suspicious for microcystic adenoma(s) - Solid enhancing lesions suspicious for PNET(s) - Any other solid lesion(s) of the pancreas.

3. Age greater than or equal to 12 years. 4. Ability of subject to understand and the willingness to sign a written informed consent document.

EXCLUSION CRITERIA:

1. Inability of subject to undergo serial non-invasive imaging.

Trial Details

Trial ID: This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries.	NCT04074135
Phase Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use.	Phase 2
Lead Sponsor The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data.	National Cancer Institute (NCI)
Principal Investigator The person who is responsible for the scientific and technical direction of the entire clinical study.	Naris Nilubol, M.D.
Principal Investigator Affiliation	National Cancer Institute (NCI)
Agency Class Category of organization(s) involved as sponsor (and collaborator) supporting the trial.	NIH
Overall Status	Recruiting
Countries	United States
Conditions The disease, disorder, syndrome, illness, or injury that is being studied.	VHL Pancreatic Neuroendocrine Tumors, Von Hippel-Lindau Disease, Neuroendocrine Tumors
Study Website:	View Trial Website

Additional Details

Background:

- Patients with the von Hippel-Lindau (VHL) familial cancer syndrome demonstrate manifestations in a variety of organs, including the pancreas.

Pancreatic manifestations can range from benign cysts and micro cystic adenomas to neuroendocrine tumors of the pancreas which are capable of regional and distant metastases. These neuroendocrine tumors can result in life-threatening complications.

- This protocol is designed to identify VHL patients with pancreatic manifestations and to follow these patients with serial imaging studies, germ line genetic analysis, discovery of serum biomarkers, and novel imaging modalities such as 68-Gallium DOTATATE PET/CT scan.

Objective:

- To comprehensively and longitudinally evaluate the natural history of patients with VHL pancreatic neuroendocrine tumors and cystic lesions, estimating and defining their clinical spectrum.

Eligibility:

- Patients greater than or equal to 12 years of age diagnosed with VHL.

Design:

- Demographic data will be collected from the medical record and patient interview for each patient participant.

Data will be securely stored in a computerized database.

- Patients will be evaluated by the urology, neurosurgery, brain oncology and/or ophthalmology personnel as indicated to rule out or manage other manifestations of VHL such as hemangioblastoma, renal cell cancer, and pheochromocytoma.

- Anatomical and functional clinical imaging studies, research blood and urine sample collection will be performed at each scheduled visit.

Research 68-Gallium DOTATATE PET/CT imaging studies in adult subjects will be performed, no more than once per year.

- Surgical resection of solid lesions of the pancreas will be recommended based on previously published criteria.

- Based on our analysis of likelihood of tumor growth or risk of metastasis, data will be analyzed every two years and appropriate revisions will be made to the surgical management guidelines, if indicated by data analysis.

- Projected accrual will be 40 patients per year for a total of 15 years.

Considering some patients may have a screen failure, we anticipate accruing of 740 patients on this protocol.

Arms & Interventions

Arms

Experimental: 1/ Arm 1

Study natural history of VHL pancreatic neuroendocrine tumors with yearly 68-Gallium DOTATATE PET/CT research scans.

No Intervention: 2/ Arm 2

Study natural history of VHL pancreatic neuroendocrine tumors without research scans.

Interventions

Drug: - 68-Gallium DOTATATE

68-Gallium DOTATATE, to be used in yearly PET/CT research scans

Contact a Trial Team

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Bethesda, Maryland

Status

Recruiting

Address

National Institutes of Health Clinical Center

Bethesda, Maryland, 20892

Site Contact

For more information at the NIH Clinical Center contact National Cancer Institute Referral Office

[email protected]

888-624-1937

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