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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT00005781
Other study ID # 000138
Secondary ID 00-C-0138
Status Completed
Phase N/A
First received June 3, 2000
Last updated March 3, 2008
Start date May 2000
Est. completion date September 2000

Study information

Verified date May 2000
Source National Institutes of Health Clinical Center (CC)
Contact n/a
Is FDA regulated No
Health authority United States: Federal Government
Study type Observational

Clinical Trial Summary

This study will evaluate whether digital photography is a reliable tool for diagnosing hand rashes, psoriasis and unusual moles. The findings will help determine if this method can be used in the National Health and Nutrition Examination survey (NHANES), which monitors disease in the United States.

Employees of the National Institutes of Health 19 years and older may enroll in this study. Participants will complete a brief questionnaire that includes information on skin type, history of skin conditions (moles, cancer, rashes, psoriasis), and demographic information such as name, age and sex. They will be examined by a dermatologist, who will note in writing the appearance of any hand rashes, unusual moles, or psoriasis. If any areas suspicious for skin cancer are found, the participant will receive this information in writing, along with advice about where to go for treatment.

A total of six photographs will then be taken of the participant's arms, legs, hands and back. The face will not be photographed, and the participants will not be identifiable.


Description:

This validation study is designed to evaluate the sensitivity, specificity, validity and reliability of digital photography of the skin as a prevalence assessment tool in preparation for the National Health and Nutrition Examination Survey, 2001 (NHANES IV). NHANES is charged with monitoring disease in the U.S. population, which is affected frequently by skin disorders and disease. The three skin disorders proposed for study in NHANES IV are atypical nevi, psoriasis, and hand dermatitis. This selection is based on the expected impact of these diseases on the U.S. population, including a prevalence of 3-10%, associated risk of melanoma in the case of atypical nevi, and associated disability in the cases of psoriasis and hand dermatitis.

This skin disease section of NHANES, as currently planned for 2001, includes an imaging component with four standardized photographs to be obtained from each survey participant (SP). The selection of the regions to be photographed is designed to maximize the information obtained, while preserving patient privacy and is based on the known distribution of clinical findings of the three conditions, as well as NHANES logistical limitations. This validation study is a cooperative effort between the NIAMS extramural programs, the NCI intramural program, and the National Center for Health Statistics.


Recruitment information / eligibility

Status Completed
Enrollment 600
Est. completion date September 2000
Est. primary completion date
Accepts healthy volunteers No
Gender Both
Age group N/A and older
Eligibility Must have employee status at the National Institutes of Health.

Age greater than 18 years.

Able to understand and sign consent.

Patients who are wheelchair bound and are unable to have images of their back and lower extremities taken safely will be excluded from photography since this portion of the examination requires an ability to stand. However, they will still be eligible to participate in the skin cancer screening.

Study Design

N/A


Related Conditions & MeSH terms


Locations

Country Name City State
United States National Cancer Institute (NCI) Bethesda Maryland

Sponsors (1)

Lead Sponsor Collaborator
National Cancer Institute (NCI)

Country where clinical trial is conducted

United States, 

References & Publications (3)

Albert LS, Rhodes AR, Sober AJ. Dysplastic melanocytic nevi and cutaneous melanoma: markers of increased melanoma risk for affected persons and blood relatives. J Am Acad Dermatol. 1990 Jan;22(1):69-75. — View Citation

English DR, Menz J, Heenan PJ, Elder DE, Watt JD, Armstrong BK. The dysplastic naevus syndrome in patients with cutaneous malignant melanoma in Western Australia. Med J Aust. 1986 Sep 1;145(5):194-8. — View Citation

Rigel DS. Malignant melanoma: perspectives on incidence and its effects on awareness, diagnosis, and treatment. CA Cancer J Clin. 1996 Jul-Aug;46(4):195-8. Review. — View Citation

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