Application and Demonstration of Endoscope-assisted Low-temperature Plasma Radiofrequency Ablation Resection of Tonsils
A
2 other identifiers
interventional
100
0 countries
N/A
Brief Summary
Low temperature plasma radiofofency ablation of tonsil under 70° nasal endoscope can directly view the lesion area on the monitor, clearly enlarge the operating field, and has the advantages of small surgical trauma, good hemostatic effect, light postoperative pain, low probability of postoperative bleeding and quick postoperative recovery of patients, etc. It is a good surgical mode integrating surgery and teaching, and has brought great benefits to patients, and is worth promoting and applying.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jul 2025
Shorter than P25 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 16, 2025
CompletedFirst Posted
Study publicly available on registry
May 21, 2025
CompletedStudy Start
First participant enrolled
July 1, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 30, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
March 31, 2026
CompletedMay 21, 2025
May 1, 2025
6 months
April 16, 2025
May 14, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Perioperative indexes
operation time, intraoperative blood loss, length of hospital stay
intraoperative
Visual Analogue Scale (VAS)
VAS score is a widely used subjective assessment method for pain assessment. Using a walking scale about 10cm long, one side is marked with 10 scales, and the two ends are respectively "0" and "10". 0 indicates no pain, and 10 indicates unbearable pain. The patient is asked to mark the pain value and record it.
VAS score was performed at 6h, 12h, 24h and 72h after surgery
Endoscopic examination
the formation and shedding of tonsillar fossa in the operative area were observed through the mouth under a 70-degree nasal endoscope; Whether there is bleeding or bleeding in the operative area; The recovery of the operative area and the presence or absence of granulation tissue hyperplasia
On the 2nd, 4th, 2nd and 4th postoperative days
Secondary Outcomes (2)
Postoperative bleeding
Within 1 month after surgery
The occurrence of complications was recorded.
Within 1 month after surgery
Study Arms (1)
endoscope-assisted low-temperature plasma radiofrequency ablation resection of tonsils
EXPERIMENTALIn this prospective study, 100 patients admitted to our hospital for tonsillectomy from January 2025 to December 2025 will be recruited as experimental subjects. Perioperative indexes (operation time, intraoperative blood loss, length of hospital stay) were recorded. Visual Analogue Scale (VAS) was used: VAS scores were performed at 6h, 12h, 24h and 72h after surgery. Endoscopic examination: On the 2nd, 4th, 2nd and 4th postoperative days, the formation and shedding of tonsillar fossa were observed through the mouth under a 70-degree nasal endoscope. Whether there is bleeding or bleeding in the operative area; The recovery of the operative area and the presence or absence of granulation tissue hyperplasia. Postoperative bleeding and complications were recorded.
Interventions
Low temperature plasma radiofofency ablation of tonsil under 70° nasal endoscope can directly view the lesion area on the monitor, clearly enlarge the operating field, and has the advantages of small surgical trauma, good hemostatic effect, light postoperative pain, low probability of postoperative bleeding and quick postoperative recovery of patients, etc. It is a good surgical mode integrating surgery and teaching, and has brought great benefits to patients, and is worth promoting and applying.
Eligibility Criteria
You may qualify if:
- History of recurrent acute attacks of chronic tonsillitis, with the number of attacks \>3 times per year for more than 2 years;
- accompanied by snoring, choking and apnea during night sleep;
- Age 3-65 years old, gender is not limited;
- No major systemic diseases, such as cardiovascular and cerebrovascular diseases, liver and kidney insufficiency, hematopoietic system diseases;
- Subjects who can understand and abide by the research procedures and voluntarily participate in the experiment by signing the informed consent form (the informed consent is signed by themselves or their legal representatives).
You may not qualify if:
- cardiopulmonary insufficiency;
- Patients with systemic blood diseases;
- Patients with acute and chronic bronchial or lung infections;
- Complicated with severe cardiovascular system disease or hepatic and renal insufficiency;
- \) Patients with mental abnormalities or who do not cooperate with treatment 7) Researchers who are participating in other trials.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Officials
- STUDY CHAIR
Jun G Tang, Dr
principal
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Doctor
Study Record Dates
First Submitted
April 16, 2025
First Posted
May 21, 2025
Study Start
July 1, 2025
Primary Completion
December 30, 2025
Study Completion
March 31, 2026
Last Updated
May 21, 2025
Record last verified: 2025-05
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL
- Time Frame
- December 2025 to December 2026
- Access Criteria
- The data and content of my published study can be accessed by email or downloaded online
The data will be published online as a paper