MelaFind Evaluations for Patients With Multiple Nevi
- Conditions
- Clinically Atypical Pigmented Skin Lesion
- Registration Number
- NCT01700101
- Lead Sponsor
- MELA Sciences, Inc.
- Brief Summary
We have added objectives 4-6 to our updated study:
Study Objective 1: To determine whether the distribution of MelaFind scores is different for different patients with multiple nevi, and whether such distributions can be utilized to identify "signature" lesions for a given patient.
Study Objective 2: To investigate whether distributions of quantitative ABCD parameters differ among patients and whether these qABCD parameters identify "signature" lesions.
Study Objective 3: To determine the feasibility of defining and using relative thresholds to improve the specificity of MelaFind without sacrificing its high sensitivity.
Study Objective 4: To determine the repeatability of MelaFind scores for a given lesion for different patient and lesion characteristics.
Study Objective 5: To identify patient and lesion characteristics that result in the highest variability of MelaFind scores for a given lesion.
Study Objective 6: To use standard errors of MelaFind scores to propose a robust individual threshold for lesions to be considered for biopsy to rule out melanoma on patients with multiple nevi.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 19
- The lesion is pigmented (i.e., melanin, keratin, blood)
- The diameter of the pigmented area is not < 2 mm, and not > 22 mm
- The lesion is accessible to the MelaFind
- The patient, or a legally authorized representative, has consented to participate in the study and has signed the Informed Consent Form;
Cutaneous lesions that meet any of the following exclusion criteria will not be accepted:
- The patient has a known allergy to isopropyl alcohol
- The lesion has been previously biopsied, excised, or traumatized
- The skin is not intact (e.g., open sores, ulcers, bleeding)
- The lesion is within 1 cm of the eye
- The lesion is on mucosal surfaces (e.g., lips, genitals)
- The lesion is on palmar hands
- The lesion is on plantar feet
- The lesion is on or under nails
- The lesion is located on or in an area of visible scarring
- The lesion contains foreign matter (e.g., tattoo, splinter, marker)
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Multiple values and standard deviations of MelaFind scores for pigmented skin lesions 1 month
- Secondary Outcome Measures
Name Time Method