NCT04789421

Brief Summary

The incidence of cutaneous melanoma (MM) is increasing worldwide. The best therapeutical solution for MM is early diagnosis and efforts over the last 50 years have been directed towards early and precise diagnoses. Dermoscopy has improved diagnostic accuracy compared to the naked eye, but is limited by an associated higher number of unnecessary excisions. Reflectance confocal microscopy (RCM) is a novel technique enabling in vivo examination of the skin at cellular-level resolution, with excellent diagnostic accuracy. This study hypothesis is that the systematic application of RCM in the triage and management of patients suspicious for skin cancer, may improve diagnostic accuracy and reduce the number of unnecessary biopsy. Reducing the burden of unnecessary surgery excisions should benefit the health system, both in saving surgical and pathology procedural associated costs and reducing the overwhelming waiting lists for excisions and consequent risk for delayed diagnoses.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
3,248

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Mar 2016

Longer than P75 for not_applicable

Status
completed

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

March 1, 2016

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 28, 2020

Completed
17 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 16, 2020

Completed
12 months until next milestone

First Submitted

Initial submission to the registry

March 5, 2021

Completed
4 days until next milestone

First Posted

Study publicly available on registry

March 9, 2021

Completed
Last Updated

March 9, 2021

Status Verified

March 1, 2021

Enrollment Period

4 years

First QC Date

March 5, 2021

Last Update Submit

March 8, 2021

Conditions

Keywords

diagnostic accuracynumber needed to excisereflectance confocal microscopyhistopathologydermoscopyearly diagnosis

Outcome Measures

Primary Outcomes (3)

  • Number needed to excise (NNE)

    Measure the number of lesions needed to excise for a cutaneous melanoma diagnosis

    03/2016 - 02/2020

  • Early diagnosis

    Measure the breslow index of excised lesions

    03/2016 - 02/2020

  • RCM diagnostic sensibility and sensitivity

    Diagnostic sensibility of RCM in identifying cutaneous melanoma among equivocal lesions suspicious for melanoma (without clear demoscopy criteria for melanoma)

    03/2016 - 02/2020

Secondary Outcomes (2)

  • Head and neck pigmented lesions

    03/2016 - 02/2020

  • Diagnostic accuracy of non melanoma skin cancer

    03/2016 - 02/2020

Study Arms (2)

Arm 1 (interventional)

ACTIVE COMPARATOR

Patients with equivocal skin lesions suspicious for melanoma, randomised to adjunctive RCM evaluation, following clinical and dermoscopy evaluation.

Device: Clinical, dermoscopy and Reflective confocal microscopy evaluations

Arm 2 (control)

PLACEBO COMPARATOR

Patients with equivocal skin lesions suspicious for melanoma, randomised to clinical and dermoscopy evaluation only; adjunctive RCM evaluation refused.

Device: Clinical, dermoscopy evaluations

Interventions

Adjunctive reflective confocal microscopy to dermoscopy and clinical dermatological evaluation.

Arm 1 (interventional)

Dermoscopy and clinical dermatological evaluation only

Arm 2 (control)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \- Patient's with at least 1 unequivocal lesion following standard of care (clinical and dermoscopy evaluations), \>= 18 years old

You may not qualify if:

  • (i) the presence of an unequivocal aspect of melanoma or of any other malignant skin cancer,
  • (ii) lesion located on a skin area where reflectance confocal microscopy cannot be performed (for example: skin folds, mucosa, etc.),
  • (iii) lesion larger than 2 cm in its largest diameter
  • (iv) lesion where RCM examination is hampered for over the 30% of its surface (for example, for presence of crusting, oozing, erosion, ulceration, etc.).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Longo C, Guida S, Mirra M, Pampena R, Ciardo S, Bassoli S, Casari A, Rongioletti F, Spadafora M, Chester J, Kaleci S, Lai M, Magi S, Mazzoni L, Farnetani F, Stanganelli I, Pellacani G. Dermatoscopy and reflectance confocal microscopy for basal cell carcinoma diagnosis and diagnosis prediction score: A prospective and multicenter study on 1005 lesions. J Am Acad Dermatol. 2024 May;90(5):994-1001. doi: 10.1016/j.jaad.2024.01.035. Epub 2024 Jan 30.

  • Pellacani G, Farnetani F, Ciardo S, Chester J, Kaleci S, Mazzoni L, Bassoli S, Casari A, Pampena R, Mirra M, Lai M, Magi S, Mandel VD, Di Matteo S, Colombo GL, Stanganelli I, Longo C. Effect of Reflectance Confocal Microscopy for Suspect Lesions on Diagnostic Accuracy in Melanoma: A Randomized Clinical Trial. JAMA Dermatol. 2022 Jul 1;158(7):754-761. doi: 10.1001/jamadermatol.2022.1570.

MeSH Terms

Conditions

MelanomaDisease

Interventions

Dermoscopy

Condition Hierarchy (Ancestors)

Neuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Nerve TissueNevi and MelanomasSkin NeoplasmsNeoplasms by SiteSkin DiseasesSkin and Connective Tissue DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Intravital MicroscopyMicroscopyDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisInvestigative Techniques

Study Officials

  • Giovanni Pellacani, MD

    Azienda Ospedaliera Modena

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
CARE PROVIDER
Masking Details
Randomisation of patients to Arm 1 (with RCM evaluation) or Arm 2 (without RCM evaluations) was performed following clinical and dermoscopy evaluation, and was only revealed to the clinician at presentation of RCM evaluation request.
Purpose
DIAGNOSTIC
Intervention Model
SINGLE GROUP
Model Details: A two-arm prospective, multi-center study of the triage of patients with equivocal skin lesions suspicious for melanoma, compared with the standard of care (i.e. clinical and dermoscopic examination). A 1:1 randomization into the interventional or control arms occurred at the time of enrolment. Arm 1 (interventional) included lesions that were evaluated with RCM with management decisions taken according with overall information (2 possible outcomes: excision or digital monitoring. Arm 2 (control) included lesions that were not evaluated with RCM, with management decisions taken according to clinical and dermoscopy evaluations only (2 possible outcomes: excision or follow-up).
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Dermatology

Study Record Dates

First Submitted

March 5, 2021

First Posted

March 9, 2021

Study Start

March 1, 2016

Primary Completion

February 28, 2020

Study Completion

March 16, 2020

Last Updated

March 9, 2021

Record last verified: 2021-03

Data Sharing

IPD Sharing
Will share

Data will be shared on a sharing platform

Shared Documents
STUDY PROTOCOL
Time Frame
Data will be available in 2021