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Safety and Efficacy of NTP in Thyroid Surgery: Pilot Study on Morbidity Prevention and Adjuvant Oncological Control
Sponsor: National Institute of Nuclear Research - Mexico
Summary
The goal of this clinical trial is to evaluate the therapeutic efficacy and safety of non-thermal plasma (NTP) as an adjuvant treatment for surgical bed decontamination and accelerated tissue repair in patients undergoing total thyroidectomy. The study aims to address the following objectives: * Does the intraoperative application of NTP to the surgical bed and closed incision promote accelerated tissue regeneration compared to conventional postoperative care? * Does NTP treatment reduce postoperative inflammatory response, pain intensity, and the incidence of site-specific complications (such as surgical site infection or seroma)? * What is the safety profile of helium-based NTP in the cervical anatomical region regarding neighboring neurovascular structures? Participants will be randomized into two arms: 1. The experimental group: Receiving a standardized application of helium-based NTP (at a frequency of 13.56 MHz) to the surgical bed prior to closure and subsequently to the sutured incision. 2. The control group: Receiving standard-of-care surgical wound management. Clinical follow-up will include quantitative assessment of healing rates, pain scales (VAS), and biochemical or clinical markers of inflammation at scheduled intervals (Days 1, 7, 15, and up to 12 weeks post-surgery).
Official title: Evaluation of Non-Thermal Plasma as an Innovative Strategy for Optimizing Post-Surgical Wound Treatment in Patients of Thyroid Surgery: An Ethical and Clinical Approach
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
26
Start Date
2025-08-20
Completion Date
2026-12-30
Last Updated
2026-02-09
Healthy Volunteers
No
Interventions
Atmospheric Pressure Non-Thermal Plasma
Intraoperative and postoperative application of non-thermal plasma (NTP) generated via a 13.56 MHz Radiofrequency (RF) generator at 20 Watts. High-purity helium gas will be used as the precursor at a flow rate of 0.5 LPM. The plasma jet will be applied directly to the surgical bed (pre-closure) and the sutured incision (post-closure), maintaining a distance of 1-3 mm from the tissue. The dosage is standardized at 1 minute per linear centimeter of the incision.
Standard Surgical Wound Care Protocol
Standard surgical wound closure using conventional suturing techniques followed by the application of sterile dressings according to institutional protocols. No plasma treatment will be administered.
Locations (1)
Plasma Physics Laboratory, National Institute of Nuclear Research
Ocoyoacac, State of Mexico, Mexico