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Effects of Cold Atmospheric Plasma (CAP) on Peritoneal Tumor Tissue

NCT06796634 · Status: RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 5

Last updated 2025-01-28

No results posted yet for this study

Summary

There are to date no studies available that have examined the effects of CAP on tumor tissue in patients. The aim of this study is to investigate these effects in patients undergoing surgery for peritoneal metastases. Tumor nodules will be treated with different durations and intensities of CAP before being surgically removed. The resected nodules will be analyzed for tumor vitality.

Conditions

  • Cold Atmospheric Plasma (CAP)
  • J-Plasma
  • Peritoneal Tumor

Interventions

DEVICE

J-plasma

* Surgery and application of CAP: at the start of surgery, an inventory is made of suitable tumor nodules that will be planned for resection. Nodules should have a maximal size of 2-3 mm, since it is unlikely that bigger lesions can be adequately treated with CAP. * Selected tumor nodules will be treated with the J-plasma device at the standard settings (Helium gas flow of 4 l/min, coagulation and cutting intensity at 35). The distance between the tip of the device and the tissue will be approx. 10 mm. Using a timer and footswitch, nodules will be treated at different power settings and durations: * 15 W, 30W, or 45W * 2, 5, or 10 seconds. * The treated nodules will be resected at least 30 minutes after plasma treatment, and the exact timing will be documented. The samples are split in half: one half is fixed in formalin for histology and immune histochemistry, and the other half is immediately processed for live/death staining using flow cytometry.

Sponsors & Collaborators

  • University Hospital, Ghent

    lead OTHER

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-08-21
Primary Completion
2025-04-01
Completion
2025-04-01

Countries

  • Belgium

Study Locations

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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 NCT06796634 on ClinicalTrials.gov