Fact CheckerSign in

NCT07404605Recruiting

Electrochemotherapy-Induced Changes in Tumor Microenvironment in Cutaneous Melanoma

Electrochemotherapy Induces Changes in Tumor Microenvironment of Cutaneous and Subcutaneous Metastases in Patients With Cutaneous Melanoma

Source: ClinicalTrials.gov · Last updated 19 Feb 2026

Brief summary (registry, in English)

Cutaneous melanoma frequently develops cutaneous and subcutaneous metastases, which may cause significant morbidity and negatively affect quality of life. Electrochemotherapy (ECT) is an established local treatment modality for cutaneous and subcutaneous tumor lesions that combines the administration of cytotoxic drugs with the application of electric pulses to increase drug uptake into tumor cells. In addition to its direct cytotoxic effects, electrochemotherapy may induce changes in the tumor microenvironment, including immune cell infiltration, vascular alterations, and other biological responses that could influence tumor control. The aim of this study is to evaluate changes in the tumor microenvironment of cutaneous and subcutaneous melanoma metastases following electrochemotherapy with either intravenous bleomycin or intratumoral cisplatin. Tumor tissue samples collected before and after treatment will be analyzed to characterize microenvironmental changes and to compare treated and untreated lesions. The results of this study may improve understanding of biological effects of electrochemotherapy in melanoma metastases and support further development of treatment strategies.

Status (registry)
Recruiting
Study type
Interventional
Enrollment
150 (estimated)
First submitted
4 Feb 2026
Start date
1 Sept 2023
Primary completion date
30 Sept 2025
Lead sponsor
Institute of Oncology Ljubljana
Diseases
Melanoma
NCT number
NCT07404605

What you commit to

  • Study type: Interventional
  • Planned participants: 150
  • From 1 Sept 2023 to the primary completion date, 30 Sept 2025
  • 1 site in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Contraindication to electrochemotherapy or study drugs (bleomycin or cisplatin)

Other

  • Pregnancy or breastfeeding
  • Severe comorbidities preventing electrochemotherapy
  • Inability to comply with study procedures

Who the study is looking for

  • Adults aged 18 years or older
  • Histologically confirmed cutaneous melanoma
  • Presence of cutaneous and/or subcutaneous metastases eligible for electrochemotherapy
  • Candidate for electrochemotherapy with intravenous bleomycin or intratumoral cisplatin according to standard clinical practice
  • Ability to provide written informed consent

Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (1)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Institute of Oncology Ljubljana
Coordinator of this site? Confirm its status
LjubljanaSloveniaRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.