A Sympathetic Ganglion, High-voltage Pulsed Radiofrequency Ablation of Peripheral Neuralgia
A Randomized, Controlled, Double-blind, Multicenter, Sympathetic Ganglion, High-voltage Pulsed Radiofrequency Ablation of Peripheral Neuralgia in Patients With Diabetic Foot
1 other identifier
interventional
60
1 country
1
Brief Summary
The Sham Operation Group was used as control, the patients were assessed with the Digital Rating Scale (NRS) , the quality of life-related scale (Euro Qol) , clinical outcome measures: physician's overall impression of changes in pain (CGIC) and patient's overall impression change scale (PGIC) , skin temperature measurement, toe Oxygenation measurement, and anxiety and depression scores (Gad-7, Phq-9) , objective: to evaluate the efficacy and safety of high voltage pulsed radiofrequency in the treatment of peripheral neuralgia in patients with diabetic foot.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Dec 2022
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
December 12, 2022
CompletedFirst Submitted
Initial submission to the registry
March 15, 2023
CompletedFirst Posted
Study publicly available on registry
April 26, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 15, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
December 15, 2024
CompletedMay 30, 2024
April 1, 2024
11 months
March 15, 2023
May 28, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Numeric Rating Scale
Numeric Rating Scale is the most widely used one-dimensional assessment scale,The higher the number, the more severe the pain
up to 4 months
Study Arms (2)
A group
EXPERIMENTALFirst receive pulse radio frequency treatment and then receive sham operation treatment
B group
ACTIVE COMPARATORFirst receive sham operation treatment and then receive pulse radio frequency treatment
Interventions
Pulse Radio Frequency mode is a high voltage and low temperature Radio Frequency mode formed by discontinuous and pulsed current around nerve tissue
The means to achieve double-blind treatment had no practical effect on the subjects
Eligibility Criteria
You may qualify if:
- Subjects voluntarily participate in the study and sign the informed consent form;
- The age is between 18 (inclusive) and 85 (inclusive), regardless of gender;
- Body mass index (BMI) ≤ 45;
- Clinically diagnosed diabetes foot with moderate and severe pain in peripheral nerve of affected limb (defined as NRS score ≥ 4), the course of disease lasts for more than 12 months, and has been treated with clinical routine standard drugs (mecobalamin α- Lipoic acid, sodium valproate, carbamazepine, gabapentin/pregabalin, etc.) symptoms still exist at least 6 months later;
- Glycated hemoglobin\<8%;
- Not participating in the drug/medical device test within 3 months before the test;
You may not qualify if:
- Patients who are in poor condition and cannot objectively describe symptoms or cooperate to complete the questionnaire score
- Ulcer is red and swollen, or active inflammatory infection;
- The affected limb has lesions such as blackening and gangrene of the toe skin;
- Those suffering from severe respiratory and cardiovascular diseases, liver and kidney insufficiency, and malignant tumors;
- Breast-feeding and pregnant women, or subjects with pregnancy plan within 1 month after the trial (also including male subjects);
- The daily dose of opioids is more than 120mg (different drug doses are converted into 120mg morphine sustained-release tablets);
- People with allergic diseases and allergic constitution;
- Have a history of drug abuse or drug addiction;
- There are contraindications to pulsed radio frequency therapy;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Shanghai XINHUA Hospital
Shanghai, China
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
March 15, 2023
First Posted
April 26, 2023
Study Start
December 12, 2022
Primary Completion
November 15, 2023
Study Completion
December 15, 2024
Last Updated
May 30, 2024
Record last verified: 2024-04