Follow-up of patients with advanced melanoma

Constitution of a National Cohort of Patients With Metastatic Melanoma Resectable Stage II or Stage III or IV or Unresectable Primary With the Objective of Setting up Epidemiological Monitoring and Clinico-biological Database, MELBASE

Observational Assistance Publique - Hôpitaux de Paris · NCT02828202

This study is tracking patients with advanced melanoma to see how different factors affect their treatment outcomes and to understand the costs and side effects of new therapies.

Quick facts

Study typeObservational
Enrollment6000 (estimated)
Ages18 Years and up
SexAll
SponsorAssistance Publique - Hôpitaux de Paris Academic / other
Drugs / interventionspembrolizumab, trametinib
Locations27 sites (Amiens and 26 other locations)
Trial IDNCT02828202 on ClinicalTrials.gov

What this trial studies

This observational study aims to follow a national cohort of patients diagnosed with resectable stage II, III, or IV melanoma, as well as those with unresectable primary melanoma. It focuses on collecting clinico-epidemiological and biological data to identify new prognostic and predictive factors related to melanoma. The study will also assess the economic impact of innovative treatments and their associated toxicities. By analyzing various factors, including genomic alterations and individual immunological profiles, the study seeks to improve the prognosis for advanced melanoma patients.

Who should consider this trial

Good fit: Ideal candidates include adults aged 18 and older with resectable stage II or III melanoma or those with unresectable stage III or IV melanoma.

Not a fit: Patients with stage I melanoma, choroid melanoma, or those who are not eligible due to guardianship or refusal may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to better prognostic tools and treatment strategies for patients with advanced melanoma.

How similar studies have performed: Other studies have shown success in identifying prognostic factors and improving treatment outcomes for melanoma, making this approach both relevant and promising.

Eligibility criteria

Show full inclusion / exclusion criteria
1. Cohort Patients with Resectable stage II or III

   Inclusion Criteria:

   Patients diagnosed with resectable stage IIA/IIB/IIC or III melanoma, confirmed by histological exam.

   Naïve of systemic treatment for resectable stage II or III. Whose metastatic tumoral material can be collected by the Biological Resource Centers (optional criteria).

   Aged ≥ 18 years. Consenting to participate (signed informed consent).

   Exclusion Criteria:

   Patients refusal. Choroid melanoma. Resectable stage 1 melanoma. Stage 4, unresectable primitive or unresectable stage 3 melanoma. Patients under guardianship and under trusteeship.
2. Cohort patients with Unresectable stage III or stage IV (resectable or not) or unresectable primary:

Inclusion Criteria:

Patients diagnosed with an advanced melanoma, confirmed by histological exam. Unresectable primitive or unresectable stage III or stage IV (resectable or not) melanoma ; or patients treated by neoadjuvant treatment (exceptional) Naïve of systemic treatment for unresectable primitive or unresectable stage III or stage IV (resectable or not) melanoma, except adjuvant treatment.

Whose metastatic tumoral material can be collected by the Biological Resource Centers (optional criteria).

Aged ≥ 18 years. Consenting to participate (signed informed consent).

Exclusion Criteria:

Resectable stage 1, 2 or 3 melanoma. Patients refusal. Choroid melanoma. Patients under guardianship and under trusteeship.

Where this trial is running

Amiens and 26 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Malignant MelanomaMelanomaSkinBiobank
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.