SerUM Markers in MERkel Cell Carcinoma Patients: a Longitudinal moniTorIng Study for optiMization of European Guidelines

NCT04705389 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 150

Last updated 2021-05-18

No results posted yet for this study

Summary

Merkel cell carcinoma (MCC) is a rare aggressive skin carcinoma. Approximately 80% of MCC are related to the Merkel Cell Polyomavirus (MCPyV). Although rates of relapse are high, the follow-up strategy lacks consensus. Patients are usually assessed clinically every 3 to 6 months for the first 2-3 years, and every 6 to 12 months thereafter. In the European guidelines, patients with early stages are monitored with clinical examination and ultrasonography of lymph nodes, while whole-body imaging is optional in patients with stage III disease, on a yearly basis for 5 years. Such strategy may prevent the diagnosis of infra-clinical recurrences, whereas patients could still be treated with surgery or radiation therapy. Until 2017, patients with advanced disease were treated with chemotherapies, with no long-term benefit. Immunotherapies with PD-1/PD-L1 inhibitors currently allow durable responses in 50% of such patients. This major change in the management of MCC patients argues for a follow-up strategy that would allow early diagnosis of infra-clinical metastases, when tumoral burden is still low. Given that all patients cannot be monitored by systematic regular imaging, additional non-invasive tools are needed. Blood-based biomarkers as a surrogate of tumor burden are advantageous as they can be repeated over time, providing guidance on when imaging is necessary. The study aims to assess two blood biomarkers, MCPyV T-Ag antibodies and cell-free miR-375, in a prospective fashion from baseline diagnosis, in a cohort of 150 European MCC patients

Conditions

Interventions

OTHER

Samples

blood samples

Sponsors & Collaborators

  • European Academy of Dermatology and Venerology

    collaborator UNKNOWN
  • University Hospital, Tours

    lead OTHER

Principal Investigators

  • Mahtab SAMIMI, MD-PhD · University Hospital, Tours

Study Design

Allocation
NA
Purpose
OTHER
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-09-30
Primary Completion
2021-09-30
Completion
2023-09-30

Countries

  • Austria
  • Finland
  • France
  • Germany
  • Italy
  • Netherlands
  • Romania
  • Sweden
  • Turkey (Türkiye)
  • United Kingdom

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04705389 on ClinicalTrials.gov