Reflectance Confocal Microscopy in Basal Cell Carcinoma
In Vivo Reflectance Confocal Microscopy, a Novel Non-invasive Tool for Diagnosing Skin Cancer - A Randomized Controlled Trial
1 other identifier
interventional
288
1 country
3
Brief Summary
Skin cancer is the most common cancer and its incidence is increasing rapidly. The rising number of skin cancer may result in long waiting lists for consultation at departments for dermatological care and in increasing health care costs. In case of suspicion on skin cancer it is of utmost importance to diagnose and treat in an early phase, preferable in a patient friendly manner. Skin cancer comprises melanoma and non-melanoma skin cancer (NMSC: basal cell carcinoma (BCC), squamous cell carcinoma (SCC) and its precursors actinic keratosis (AK) and Bowen disease). As BCC is the most common skin cancer type with an estimated incidence of 51,000 new tumors in 2015 (The Netherlands), this study will focus on this skin cancer type. In case of suspicion on BCC, at present, the pathological examination of a biopsy is the gold standard for diagnosing a BCC. With the implementation of non invasive diagnosis by reflectance confocal microscopy (RCM) in routine patient care settings the diagnosis can be assessed at the first consultation in a non-invasive way and the patient can be treated instantly. Overall, the aim of this study is to investigate whether reflectance confocal microscopy can correctly identify the subtype of basal cell carcinoma. Study design: Randomized controlled trail. Comparison with usual care: punch biopsy and excision.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2015
Longer than P75 for not_applicable
3 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 10, 2015
CompletedStudy Start
First participant enrolled
December 1, 2015
CompletedFirst Posted
Study publicly available on registry
December 7, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 31, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
May 31, 2019
CompletedSeptember 20, 2019
April 1, 2018
3.5 years
November 10, 2015
September 18, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The number of correctly identified basal cell carcinoma and the subtype by Reflectance confocal microscopy validated by histopathological examination of the excision specimen
Through study completion, an average of 3 years
Secondary Outcomes (3)
Quality of life (Qol)
Through study completion, an average of 3 years
Cost effectiveness of Reflectance confocal microscopy as diagnostic tool to diagnose basal cell carcinoma
Through study completion, an average of 3 years
Quality Adjusted Live Years (QALY's)
Through study completion, an average of 3 years
Study Arms (2)
Standard of care procedure
ACTIVE COMPARATORClinical suspected basal cell carcinomas, of all subtypes, will be diagnosed by conventional 3mm punch biopsy of the most clinical suspicious part of the lesion. Punch biopsies will be performed under local anesthetics using 1% xylocaine/adrenaline. Hematoxylin/eosin stained sections of the punch biopsies will be evaluated by an experienced pathologist. Subjects will receive surgical excision according to subtype. When there is any doubt by reflectance confocal microscopic diagnosis, a punch biopsy will also be obtained and the lesion will be excized when the biopsy reveals a basal cell carcinoma.
Reflectance confocal microscopy (RCM)
EXPERIMENTALThe Vivascope 1500 and Vivascope 3000 (handheld divice) will be used (CE certified, Lucid Technologies, Henrietta, NY, USA). Reflectance confocal microscopy (RCM) imaging will be performed on clinical suspected basal cell carcinomas, of all subtypes. When there are signs of a basal cell carcinoma imaged by RCM, subjects will receive surgical excision according to subtype. When there is any doubt by RCM diagnosis, a punch biopsy will also be obtained and the lesion will be excized when the biopsy reveals a basal cell carcinoma.
Interventions
Non-invasive imaging of the lesion
Obtaining a skin sample of the suspicious lesion under local anesthetics
Excision of the basal cell carcinoma lesion under local anesthetics
Eligibility Criteria
You may qualify if:
- Patients must be able to adhere to all requirements of the study
- Patients must be willing to give written informed consent
- Clinically diagnosed/ clinical suspicion of basal cell carcinoma
You may not qualify if:
- Participating in other investigational research currently or in the previous 28 days before the study
- Patient is having a medical condition which excludes participating the research, according to the investigator
- Incapacitated subjects will not be included
- Lesion(s) on parts of the body which do not allow to adequately image the tumour with RCM.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (3)
Canisius Wilhelmina Hospital
Nijmegen, Netherlands
Radboud University Medical Center
Nijmegen, Netherlands
Rijnstate Hospital
Velp, Netherlands
Related Publications (10)
Flohil SC, de Vries E, Neumann HA, Coebergh JW, Nijsten T. Incidence, prevalence and future trends of primary basal cell carcinoma in the Netherlands. Acta Derm Venereol. 2011 Jan;91(1):24-30. doi: 10.2340/00015555-1009.
PMID: 21264452BACKGROUNDFlohil SC, van der Leest RJ, Dowlatshahi EA, Hofman A, de Vries E, Nijsten T. Prevalence of actinic keratosis and its risk factors in the general population: the Rotterdam Study. J Invest Dermatol. 2013 Aug;133(8):1971-8. doi: 10.1038/jid.2013.134. Epub 2013 Mar 19.
PMID: 23510990BACKGROUNDHousman TS, Feldman SR, Williford PM, Fleischer AB Jr, Goldman ND, Acostamadiedo JM, Chen GJ. Skin cancer is among the most costly of all cancers to treat for the Medicare population. J Am Acad Dermatol. 2003 Mar;48(3):425-9. doi: 10.1067/mjd.2003.186.
PMID: 12637924BACKGROUNDWolberink EA, Pasch MC, Zeiler M, van Erp PE, Gerritsen MJ. High discordance between punch biopsy and excision in establishing basal cell carcinoma subtype: analysis of 500 cases. J Eur Acad Dermatol Venereol. 2013 Aug;27(8):985-9. doi: 10.1111/j.1468-3083.2012.04628.x. Epub 2012 Jul 3.
PMID: 22759209BACKGROUNDPeppelman M, Wolberink EA, Blokx WA, van de Kerkhof PC, van Erp PE, Gerritsen MJ. In vivo diagnosis of basal cell carcinoma subtype by reflectance confocal microscopy. Dermatology. 2013;227(3):255-62. doi: 10.1159/000354762. Epub 2013 Oct 18.
PMID: 24158236BACKGROUNDPeppelman M, Wolberink EA, Koopman RJ, van Erp PE, Gerritsen MJ. In vivo Reflectance Confocal Microscopy: A Useful Tool to Select the Location of a Punch Biopsy in a Large, Clinically Indistinctive Lesion. Case Rep Dermatol. 2013 Apr 25;5(1):129-32. doi: 10.1159/000351258. Print 2013 Jan.
PMID: 23687492BACKGROUNDPeppelman M, Nguyen KP, Hoogedoorn L, van Erp PE, Gerritsen MJ. Reflectance confocal microscopy: non-invasive distinction between actinic keratosis and squamous cell carcinoma. J Eur Acad Dermatol Venereol. 2015 Jul;29(7):1302-9. doi: 10.1111/jdv.12806. Epub 2014 Oct 30.
PMID: 25357235BACKGROUNDHoogedoorn L, Peppelman M, Blokx WAM, van Erp PEJ, Gerritsen MP. Prospective differentiation of clinically difficult to distinguish nodular basal cell carcinomas and intradermal nevi by non-invasive Reflectance Confocal Microscopy: a case series study. J Eur Acad Dermatol Venereol. 2015 Feb;29(2):330-336. doi: 10.1111/jdv.12548. Epub 2014 May 20.
PMID: 24841762BACKGROUNDLongo C, Lallas A, Kyrgidis A, Rabinovitz H, Moscarella E, Ciardo S, Zalaudek I, Oliviero M, Losi A, Gonzalez S, Guitera P, Piana S, Argenziano G, Pellacani G. Classifying distinct basal cell carcinoma subtype by means of dermatoscopy and reflectance confocal microscopy. J Am Acad Dermatol. 2014 Oct;71(4):716-724.e1. doi: 10.1016/j.jaad.2014.04.067. Epub 2014 Jun 11.
PMID: 24928707BACKGROUNDPeppelman M, Nguyen KP, Alkemade HA, Maessen-Visch B, Hendriks JC, van Erp PE, Adang EM, Gerritsen MJ. Diagnosis of Basal Cell Carcinoma by Reflectance Confocal Microscopy: Study Design and Protocol of a Randomized Controlled Multicenter Trial. JMIR Res Protoc. 2016 Jun 30;5(2):e114. doi: 10.2196/resprot.5757.
PMID: 27363577DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
M JP Gerritsen, MD, PhD
Radboud University Medical Center, Department of Dermatology
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- DIAGNOSTIC
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 10, 2015
First Posted
December 7, 2015
Study Start
December 1, 2015
Primary Completion
May 31, 2019
Study Completion
May 31, 2019
Last Updated
September 20, 2019
Record last verified: 2018-04