- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01385943
VivaNet Study. A Multicenter Study of Confocal Reflectance Microscopy in Telemedicine (EUNET)
Study Overview
Status
Conditions
Detailed Description
In vivo confocal reflectance microscopy (CRM) is a non-invasive method for the in vivo (without cutting into the skik) examination of skin tumors. CRM produces cellular images with resolution comparable to histopathology. The procedure is painless, takes about ten minutes and has no documented side effects. Studies performed in the past decade have correlated CRM features in benign (non-cancerous) and malignant (cancerous) skin lesions such as moles and melanomas, as well as features of inflammatory lesions (such as allergic skin reactions) to histopathology.
Dermoscopy is a complementary technique that has been proven to be superior to the naked eye for the diagnosis of melanoma as well as some non-melanocytic skin tumors. Recently, correlation of dermoscopic and CRM structures has focused interest in the research in different groups that show that both are complementary and render in combination a better understanding of skin disease.
In this study, patients from several research centers in Europe, with lesions suspicious for malignancy and scheduled for biopsy will be asked if they would like to participate in the study. If they consent to the study, first, a clinical photograph will be taken of the lesion. Second, a dermoscopic image will be taken of the lesion, and third, CRM images will be taken of the lesion. Finally, the biopsy will be performed as per the standard of care. The images will be sent over a secure, private internet connection to physicians specially trained in the interpretation of dermoscopic and CRM images. An electronic report will be completed and returned to the Study Coordinator, who will correlate the results with the histopathologic diagnosis.
Study Type
Contacts and Locations
Study Locations
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Modena, Italy, 42100
- University of Modena and Reggio Emilia
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Reggio Emilia, Italy, 42100
- Arcispedale Santa Maria Nuova
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Barcelona, Spain, 08036
- Hospital Clinic of Barcelona
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Barcelona, Spain, 08003
- Department of Dermatology, Hospital del Mar
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Barcelona, Spain, 08015
- Diagnosis Dermatologica
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Madrid, Spain, 28049
- Hospital Ramon y Cajal
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- Any skin tumor considered suspicious for malignancy under clinical non-aided examination
- Histopathologic study of the tumor or short term follow up (3 months) to confirm benignity
- Clinical information and images available
- Adequate imaging by dermoscopy and CRM according to the protocol of the study
- Consent form signed by the patient
Exclusion Criteria:
- Lesions with ulcerations obscuring more than 75% of the confocal mosaic field of view.
- Lesions with clinically appreciable scar.
- Lesions in locations not amenable to imaging with the confocal microscope.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
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Skin Cancer
Patients from dermatology practices throughout Europe that have a skin lesion or tumor requiring a biopsy for diagnosis.
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Diagnostic accuracy, in terms of sensitivity, specificity, positive and negative predictive values with respect to histopathologic diagnosis.
Time Frame: Study participation will be no longer than three months for patients requiring follow up, and no longer than one office visit (approximately one hour) for patients being biopsied the same day they are imaged.
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Clinical pictures, dermoscopic pictures, confocal images and tissue biopsy will be obtained in a single study visit unless the physician determines that short-term (3 months) follow up is more appropriate, then the patient will be asked to return in three months for additional examination.
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Study participation will be no longer than three months for patients requiring follow up, and no longer than one office visit (approximately one hour) for patients being biopsied the same day they are imaged.
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Differences between dermoscopy/confocal microscopy, and dermoscopy plus confocal microscopy
Time Frame: Study participation will be no longer than three months for patients requiring follow up, and no longer than one office visit (approximately one hour) for patients being biopsied the same day they are imaged.
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Clinical pictures, dermoscopic pictures, confocal images and tissue biopsy will be obtained in a single study visit as described under Primary Outcomes, unless the physician determines that short-term (3 months) follow up is more appropriate, then the patient will be asked to return in three months for additional examination.
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Study participation will be no longer than three months for patients requiring follow up, and no longer than one office visit (approximately one hour) for patients being biopsied the same day they are imaged.
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Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Principal Investigator: Josep Malvehy, MD, Hospital Clinic of Barcelona, Spain
- Principal Investigator: Giovanni Pellacani, MD, Policlinico Hospitale in Modena, Italy
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 2009/4714
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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