NCT06605443

Brief Summary

The primary objective is to evaluate the possibility of using minimally and non-invasive technologies (skin patch and breath analyzer) based on the detection of volatile organic compounds (VOCs) for the early identification of metastases. The secondary objective is to evaluate the usability of these technologies in the follow up of high-risk melanoma patients.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for all trials

Timeline
7mo left

Started Jan 2025

Geographic Reach
1 country

3 active sites

Status
recruiting

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 Progress70%
Jan 2025Dec 2026

First Submitted

Initial submission to the registry

September 18, 2024

Completed
2 days until next milestone

First Posted

Study publicly available on registry

September 20, 2024

Completed
3 months until next milestone

Study Start

First participant enrolled

January 1, 2025

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2026

Expected
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

February 27, 2025

Status Verified

September 1, 2024

Enrollment Period

1.7 years

First QC Date

September 18, 2024

Last Update Submit

February 25, 2025

Conditions

Keywords

VolatilomicsBreath analyzerSkin patchMelanomaL/GCMNLiquid biopsycfDNANon-invasive diagnostics

Outcome Measures

Primary Outcomes (1)

  • Early identification of metastases

    The primary objective of the study is to evaluate the possibility of using minimally and non-invasive technologies (skin patch and breath analyzer) based on the detection of volatile organic compounds (VOCs) for the early identification of metastases.

    24 months

Secondary Outcomes (1)

  • Follow-up of high-risk melanoma patients

    24 months

Study Arms (2)

Melanoma (non-metastatic)

Patients of either sex over 18 years old with histopathological confirmed melanoma in a non metastatic stage (I to IIb stages according to AJCC classification)

Device: Breath analyzerDevice: Skin patchGenetic: Liquid biopsy

Melanoma (metastatic)

Patients of either sex over 18 years old with histopathological confirmed melanoma in a metastatic stage (IIIa to IV stages according to AJCC classification)

Interventions

The study subject will be advised to sit quietly for minimum 10 minutes prior the sampling to avoid temporal changes in levels of volatile organic compunds (VOCs) related to body movement or try to avoid abrupt changes in body posture. Then, he/she will be asked to blow in the breath analyzer in order to obtain the exhaled VOCs profile.

Melanoma (non-metastatic)

A skin patch will be placed in the anterior part of the patient's arm for the obtention of the skin VOCs profile (estimated sampling time of around 1 h). These profiles will be recorded with a dedicated software and analyzed using standard statistical methods.

Melanoma (non-metastatic)

Circulating free tumor DNA (cfDNA) will be extracted from patient's blood and analyzed to detect mutations in BRAF and other prognostic genes.

Melanoma (non-metastatic)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult population (over 18 years of age) diagnosed with melanoma that are currently being treated at the Hospital Clinic de Barcelona or that are admitted before or at the time of the enrolment in the study.

You may qualify if:

  • Be over 18 years old
  • Have a histopathological confirmed melanoma diagnosis (stage II, III or IV AJCC)

You may not qualify if:

  • Not signing the informed consent form
  • Present other cancers or chronic diseases (such as diabetes, asthma, etc.), which may affect the volatile organic compound profiles

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Hospital Clínic de Barcelona (Dermatology service)

Barcelona, 08036, Spain

NOT YET RECRUITING

Hospital Clínic Barcelona

Barcelona, Spain

RECRUITING

Hospital Clínic Barcelona

Barcelona, Spain

RECRUITING

Biospecimen

Retention: SAMPLES WITH DNA

Cell-free DNA will be extracted from patient blood and saliva.

MeSH Terms

Conditions

MelanomaNevi and Melanomas

Interventions

Transdermal PatchLiquid Biopsy

Condition Hierarchy (Ancestors)

Neuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Nerve TissueSkin NeoplasmsNeoplasms by SiteSkin DiseasesSkin and Connective Tissue Diseases

Intervention Hierarchy (Ancestors)

Equipment and SuppliesBiopsyCytodiagnosisCytological TechniquesClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisSpecimen HandlingInvestigative Techniques

Central Study Contacts

Susana Puig Sardà, PhD, MD

CONTACT

Adrián López Canosa, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 18, 2024

First Posted

September 20, 2024

Study Start

January 1, 2025

Primary Completion (Estimated)

September 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

February 27, 2025

Record last verified: 2024-09

Locations