BioMEL- Diagnostic and Prognostic Factors in Melanoma.

Melanoma Clinical Trial

— BioMEL  

Official title:

BioMEL - a Translational Study About Aetiology, Diagnosis, Prognosis, Treatment, Biology and Biomarkers in Clinically Atypical Nevi and Melanoma.

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT05446155
• Other study ID #: 2013-101
• Status: Recruiting
• Start date: November 4, 2013
• Est. completion date: December 2028

Study information

• Verified date: January 2024
• Source: Region Skane
• Contact: Kari Nielsen, Ass. Prof.
• Phone: +46424061000
• Email: kari.nielsen[@]med.lu.se
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

The investigators' hypothesis is that cutaneous melanoma, melanoma in situ, dysplastic nevi and benign nevi all differ in not only clinical characteristics but also molecular and genotypic characteristics. Patients with suspected primary cutaneous melanoma or a differential diagnosis, or secondary melanoma can be asked to participate in the first part of the project and patients with suspected or confirmed secondary (spread) melanoma can be included in the second part of the study. Participants included in the study answer a validated questionnaire regarding epidemiological and phenotypic factors to map medical history, prior UV exposure, family history of melanoma and/or other cancer types, skin type, smoking habits, alcohol use and quality of life. Blood samples (whole blood) are collected before primary local excision and before secondary surgical procedures as well as during follow up of patients with secondary disease and oncologic treatment. During local excision of the primary pigmented skin lesion, full-thickness skin punch biopsies are taken by trained dermatologists. The biopsies, in the lesion and next to the lesion in the normal skin of the suspected melanoma, are taken, snap frozen and stored deep frozen. The primary lesions are documented by accurate imaging methods prior to excision. Tissue samples from suspected or confirmed secondary melanomas are collected mainly through surgical and core needle biopsies before, during and after treatment and in case of disease progress or treatment failure. Tissue samples are snap-frozen and stored in the same way as samples from primary melanomas. Comprehensive questionnaire based, imaging-based information, as well as histologic information provided from the pathologist report is included and stored in a secure database. All the information in the database, along with information from molecular analysis of tissue and/or blood samples will then be used to find objective, molecular and clinical differences in melanoma, melanoma in situ, dysplastic and benign nevi along with potential information of biological aggressivity of both primary and secondary melanoma in order to find more objective diagnostic markers.

Description:

See above.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 2000
• Est. completion date: December 2028
• Est. primary completion date: December 2026
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years and older

Eligibility

Inclusion Criteria:

• Primary part of the project: Patients in dermatological outpatient routine care in Helsingborg, Lund or Malmö Hospitals. Patients are planned for surgical excision for an equivocal pigmented skin lesion that could be a primary melanoma or a differential diagnosis of melanoma
• Secondary part of the project: . Patient, in surgical or oncological routine care in Helsingborg, Lund, Malmö or Kristianstad Hospitals. Patients are planned for surgical excision or cytological diagnostics (needle aspiration) of metastatic melanoma.
• All subjects have to be able to provide written informed consent.

Exclusion Criteria:

• Patients with lesions, primary or secondary, that are so small that a punch biopsy for the study would risk affecting the histopathological diagnosis.

Related Conditions & MeSH terms

• Dysplastic Nevi
• Dysplastic Nevus Syndrome
• Image
• Melanoma
• Melanoma in Situ
• Mutation

Intervention

Diagnostic Test:
• Imaging
Diagnostic and prognostic imaging, omics and machine learning methods will be applied

Locations

Country	Name	City	State
Sweden	Helsingborg Hospital	Helsingborg	Skane
Sweden	Kristianstad Hospital	Kristianstad	Skane
Sweden	Lund University Hospital	Lund	Skane
Sweden	Skåne University Hospital Malmö	Malmö	Skane

Sponsors (1)

Lead Sponsor	Collaborator
Region Skane

Country where clinical trial is conducted

Sweden, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Genomic and transcriptomic differences between cutaneous melanoma, melanoma in situ, dysplastic nevi and benign nevi.	Genomic and transcriptomic differences as analysed from DNA and RNA collected from tumour tissue biopsies from cutaneous melanoma, melanoma in situ, dysplastic nevi and benign nevi.	Cross sectional (subjects included november 2013- december 2026.
Primary	Interindividual genomic and transcriptomic differences in metastatic melanoma	Genomic and transcriptomic differences as analysed from DNA and RNA collected from tumour tissue biopsies from metastatic melanoma.	Cross sectional (subjects included november 2013- december 2026.

External Links

•   BioMEL home page