Natural History Study of Moles and Suspicious Melanoma
Dermoscopic Diagnosis, Histopathological Correlation, and Cellular Immortalization of Melanocytic Nevi and Primary Cutaneous Melanoma
2 other identifiers
observational
20
1 country
1
Brief Summary
Background:
- Melanocytic nevi, or "moles," are non-cancerous growths of a type of skin cell called a melanocyte.
- Large congenital melanocytic nevi (LCMN) are a special type of mole that begins to grow before birth and is larger than moles that develop after birth.
- Determining how melanocytes in moles and LCMNs differ from normal melanocytes may increase the ability to predict whether a mole will give rise to a melanoma (a type of skin cancer) Objectives:
- To understand how melanomas develop, by studying moles, LCMNs, and pigmented skin lesions that are suspicious for melanoma
- To develop better criteria for diagnosing melanoma, particularly by using a device called a digital dermatoscope (a special camera, connected to a computer, that takes pictures of moles when they are magnified and illuminated) Eligibility:
- Children 5 years old or older with an LCMN
- Adults 18 years old or older with 100 or more moles larger than 2 mm in diameter and at least one 4 mm or more
- Adults 18 years old or older with a pigmented lesion suspicious for melanoma Design:
- Patients' personal and family health history is obtained.
- Patients are examined by investigative team doctors, and several lesions are examined with a dermatoscope.
- Additional photographs of part or all of the skin surface may be taken.
- Some lesions may be biopsied.
- Additional tests or examinations may be recommended.
- Patients are followed periodically for skin or physical examinations, photography, laboratory and imaging evaluations, and possible skin biopsies.
- Children may undergo brain magnetic resonance imaging (MRI)
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Feb 2006
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
February 3, 2006
CompletedFirst Submitted
Initial submission to the registry
February 8, 2006
CompletedFirst Posted
Study publicly available on registry
February 8, 2006
CompletedStudy Completion
Last participant's last visit for all outcomes
October 31, 2011
CompletedJuly 2, 2017
October 31, 2011
February 8, 2006
June 30, 2017
Conditions
Keywords
Eligibility Criteria
You may qualify if:
- Infants/Children
- Must be less than or equal to 5 years.
- Must have large congenital melanocytic nevus (LCMN, diagnosed clinically or by biopsy) that is greater than 20 cm in any one dimension or that is greater than 8 cm in any one dimension involving the scalp.
- Must have outside referring physician.
- Adults
- Must be greater than 18 years.
- Must have greater than or equal to 100 melanocytic nevi greater than 2 mm in diameter.
- Must have at least one melanocytic nevus greater than or equal to 4 mm in longest dimension.
- Can have prior history of cutaneous or ocular malignant melanoma.
- Must have outside primary physician.
- Adults
- Must be greater than 18 years.
- Must have a current pigmented lesion clinically suspicious for primary melanoma.
- Must have outside primary physician.
- AND
- +1 more criteria
You may not qualify if:
- Diagnosis of genetic syndrome associated with multiple lentigines or nevi (Peutz-Jeghers syndrome, Carney complex, turner syndrome, Noonan's syndrome).
- Two or more first-degree relatives with history of cutaneous melanoma and familial atypical mole-melanoma syndrome phenotype.
- Diagnosis of cancer-associated syndrome (xeroderma pigmentosum, type I neurofibromatosis, Li-Fraumeni syndrome).
- Inability to tolerate surgical procedure due to bleeding diathesis or disorder or other cause as determined by principal investigator.
- Patient is unwilling to consider elective biopsy of a melanocytic nevus.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
National Institutes of Health Clinical Center, 9000 Rockville Pike
Bethesda, Maryland, 20892, United States
Related Publications (3)
Bastian BC, Kashani-Sabet M, Hamm H, Godfrey T, Moore DH 2nd, Brocker EB, LeBoit PE, Pinkel D. Gene amplifications characterize acral melanoma and permit the detection of occult tumor cells in the surrounding skin. Cancer Res. 2000 Apr 1;60(7):1968-73.
PMID: 10766187BACKGROUNDBastian BC, LeBoit PE, Hamm H, Brocker EB, Pinkel D. Chromosomal gains and losses in primary cutaneous melanomas detected by comparative genomic hybridization. Cancer Res. 1998 May 15;58(10):2170-5.
PMID: 9605762BACKGROUNDBataille V, Grulich A, Sasieni P, Swerdlow A, Newton Bishop J, McCarthy W, Hersey P, Cuzick J. The association between naevi and melanoma in populations with different levels of sun exposure: a joint case-control study of melanoma in the UK and Australia. Br J Cancer. 1998;77(3):505-10. doi: 10.1038/bjc.1998.81.
PMID: 9472652BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Sponsor Type
- NIH
Study Record Dates
First Submitted
February 8, 2006
First Posted
February 8, 2006
Study Start
February 3, 2006
Study Completion
October 31, 2011
Last Updated
July 2, 2017
Record last verified: 2011-10-31