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Shortwave Intervention for Diabetic Peripheral Neuropathy.

2026년 6월 16일 업데이트: Cheng Qing-feng, Chongqing Medical University

Shortwave Intervention for Diabetic Peripheral Neuropathy: A Randomized, Single-Blind, Sham-Controlled Trial(SIDPN)

This study is a single-center, randomized, single-blind, sham-controlled clinical trial aimed at evaluating the efficacy and safety of shortwave therapy administered for five consecutive days in the treatment of diabetic peripheral neuropathy. The study plans to enroll 202 patients, who will be randomly assigned in a 1:1 ratio to either the shortwave therapy group (20 minutes daily for five consecutive days) or a sham treatment group with an identical appearance. The primary efficacy endpoint is the remission rate of the Toronto Clinical Scoring System score one month after treatment (a decrease of ≥1 point). Secondary endpoints include short-term efficacy, pain visual analog scale scores, quality of life scores, and safety indicators. The study hypothesizes that shortwave therapy can significantly improve neurological symptoms, with an expected remission rate of 65% in the treatment group and 20% in the control group, with the superiority margin set at 20%. This study will provide high-quality evidence-based medical evidence for the use of shortwave therapy in diabetic peripheral neuropathy.

연구 개요

상태

모병

정황

개입 / 치료

연구 유형

중재적

등록 (추정된)

202

단계

  • 해당 없음

연락처 및 위치

이 섹션에서는 연구를 수행하는 사람들의 연락처 정보와 이 연구가 수행되는 장소에 대한 정보를 제공합니다.

연구 연락처

연구 장소

  • 중국
      • Chongqing, 중국
        • 모병
        • The First Affiliated Hospital of Chongqing Medical University
        • 연락하다:

참여기준

연구원은 적격성 기준이라는 특정 설명에 맞는 사람을 찾습니다. 이러한 기준의 몇 가지 예는 개인의 일반적인 건강 상태 또는 이전 치료입니다.

자격 기준

공부할 수 있는 나이

  • 성인
  • 고령자

건강한 자원 봉사자를 받아들입니다

아니

설명

Inclusion Criteria:

  • 1. Aged 18-85 years, regardless of gender, with the ability to act independently;
  • 2. Appearance of neuropathic symptoms or signs at the time of or after the diagnosis of diabetes, meeting the following criteria: presence of DPN symptoms (numbness, tingling, burning, cold, pain), with or without signs (abnormalities in any of ankle reflex, vibration sense, pinprick sensation, temperature sensation, or pressure sensation);
  • 3. Able to complete the TCSS assessment;
  • 4. Understands the entire trial process, voluntarily participates in the study, and signs the informed consent form.
  • 5. Patients who did not respond to adequate treatment with mecobalamin and other medications.

Exclusion Criteria:

  • 1. Peripheral neuropathy caused by other reasons (such as lumbar spine lesions, vitamin B12 deficiency, uncontrolled hypothyroidism, alcohol intoxication, drug neurotoxicity, Guillain-Barré syndrome, etc.);
  • 2. Hemorrhagic diseases, malignant tumors;
  • 3. History of below-knee amputation;
  • 4. Skin damage, infection at the treatment site, or presence of metal implants, pacemaker;
  • 5. Combined severe heart, liver, or kidney dysfunction (e.g., eGFR < 15 ml/min/1.73m²), or cognitive impairment preventing cooperation;
  • 6. Pregnancy, breastfeeding, or planning pregnancy;
  • 7. Participation in other interventional clinical trials within the past 3 months;
  • 8. Combined severe psychiatric disorders;
  • 9. Other conditions assessed by the investigator that prevent completion of the trial;
  • 10. Poor compliance.

공부 계획

이 섹션에서는 연구 설계 방법과 연구가 측정하는 내용을 포함하여 연구 계획에 대한 세부 정보를 제공합니다.

연구는 어떻게 설계됩니까?

디자인 세부사항

  • 주 목적: 치료
  • 할당: 무작위
  • 중재 모델: 병렬 할당
  • 마스킹: 더블

무기와 개입

참가자 그룹 / 팔
개입 / 치료
가짜 비교기: Placebo treatment group
Using devices that are completely identical in appearance, the treatment process, screen display, and sounds are the same as the active group, but the devices are specially modified and do not emit electromagnetic energy. To ensure the success of blinding, the skin temperature of the treatment area will be measured before and after treatment, but the specific values will not be disclosed to the subjects.
장치: Placebo treatment group
Using devices that are completely identical in appearance, the treatment process, screen display, and sounds are the same as the active group, but the devices are specially modified and do not emit electromagnetic energy. To ensure the success of blinding, the skin temperature of the treatment area will be measured before and after treatment, but the specific values will not be disclosed to the subjects.
실험적: Shortwave therapy group
Using the CJ270-I model shortwave therapy instrument from Nanjing Congjing Biological Machinery Co., Ltd. Patients took a sitting position, placed both lower limbs into the therapy instrument, adjusted the power to 250W, frequency to 27.12MHz, once daily, 20 minutes each time, for 5 consecutive days.
장치: Short-Wave Diathermy
Use the CJ270-I model shortwave therapy device from Nanjing Congjing Biotechnology Machinery Co., Ltd. The patient sits, placing both lower limbs into the device, adjust the power to 250W, frequency to 27.12 MHz, once a day, 20 minutes each time, for 5 consecutive days.

연구는 무엇을 측정합니까?

주요 결과 측정

결과 측정
측정값 설명
기간
Remission rate of TCSS score
기간: From enrollment to the end of 4 weeks of treatment
The Toronto Clinical Scoring System (TCSS) assesses neuropathy symptoms, sensory deficits, and reflexes, with a total score ranging from 0 to 19. Higher scores indicate worse outcomes (more severe neuropathy). Remission is defined as a decrease of 1 point or more from baseline. This outcome is compared between the shortwave therapy group and the sham treatment group.
From enrollment to the end of 4 weeks of treatment

2차 결과 측정

결과 측정
측정값 설명
기간
Change in TCSS from baseline
기간: Within 5 days and 1 month after treatment
Changes in TCSS from baseline within 5 days after treatment and 1 month later
Within 5 days and 1 month after treatment
Response Rate
기간: After 5 days of treatment and 1 month later
Response rates of each indicator (TCSS, VAS) after 5 days and 1 month of treatment (defined as the proportion of patients with ≥30% improvement from baseline)
After 5 days of treatment and 1 month later
Changes in each component of TCSS compared to baseline
기간: Within 5 days and 1 month after treatment
Changes in each component of the Toronto Clinical Scoring System (TCSS) from baseline. The TCSS assesses three components: symptoms, sensory deficits, and reflexes. Total score range: 0 to 19 Each component has its own sub-score range (symptoms: 0-6, sensory: 0-5, reflexes: 0-8) Higher scores indicate worse outcomes (more severe neuropathy) This outcome measures the within-group change from baseline at each follow-up time point.
Within 5 days and 1 month after treatment
Change in VAS pain score from baseline
기간: Within 5 days and 1 month after treatment
Visual Analogue scale（VAS）Score range: 0-10 Higher scores indicate worse outcomes (more severe pain) This outcome measures the within-group change from baseline at each follow-up time point.
Within 5 days and 1 month after treatment
Change in EQ-5D quality of life score from baseline
기간: Within 5 days and 1 month after treatment
Changes in the EuroQol Five-Dimensional Five-Level Questionnaire (EQ-5D-5L) from baseline. The EQ-5D-5L consists of two components: 1. Utility index score: Derived from the 5 dimensions (mobility, self-care, usual activities, pain/discomfort, anxiety/depression) Score range typically from ≤ 0 (worst health state) to 1 (full health) Higher scores indicate better outcomes 2. EQ-VAS (Visual Analogue Scale): Self-rated overall health on a vertical scale Score range: 0 (worst imaginable health) to 100 (best imaginable health) Higher scores indicate better outcomes This outcome measures the within-group change from baseline at each follow-up time point.
Within 5 days and 1 month after treatment
Patient Global Impression of Change (PGIC)
기간: Within 5 days and 1 month after the treatment
Patients' self-assessment of overall change in their condition since the start of treatment, measured by the Patient Global Impression of Change (PGIC) scale. The PGIC is a 7-point rating scale: Score range: 1 to 7 Scoring: 1 = Very much better 2 = Much better 3 = A little better 4 = No change 5 = A little worse 6 = Much worse 7 = Very much worse Lower scores indicate better outcomes (greater improvement)
Within 5 days and 1 month after the treatment

공동 작업자 및 조사자

여기에서 이 연구와 관련된 사람과 조직을 찾을 수 있습니다.

스폰서

Chongqing Medical University

협력자

First Affiliated Hospital of Chongqing Medical University

연구 기록 날짜

이 날짜는 ClinicalTrials.gov에 대한 연구 기록 및 요약 결과 제출의 진행 상황을 추적합니다. 연구 기록 및 보고된 결과는 공개 웹사이트에 게시되기 전에 특정 품질 관리 기준을 충족하는지 확인하기 위해 국립 의학 도서관(NLM)에서 검토합니다.

연구 주요 날짜

연구 시작 (추정된)

2026년 5월 20일

기본 완료 (추정된)

2027년 5월 20일

연구 완료 (추정된)

2027년 5월 20일

연구 등록 날짜

최초 제출

2026년 5월 29일

QC 기준을 충족하는 최초 제출

2026년 5월 29일

처음 게시됨 (실제)

2026년 6월 4일

연구 기록 업데이트

마지막 업데이트 게시됨 (실제)

2026년 6월 18일

QC 기준을 충족하는 마지막 업데이트 제출

2026년 6월 16일

마지막으로 확인됨

2026년 6월 1일

추가 정보

이 연구와 관련된 용어

기타 연구 ID 번호

  • 2026-0262-02

약물 및 장치 정보, 연구 문서

미국 FDA 규제 의약품 연구

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미국 FDA 규제 기기 제품 연구

아니

이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .

당뇨병성 말초신경병증에 대한 임상 시험

Placebo treatment group에 대한 임상 시험

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스폰서 및 공동 작업자

건강 상태

약물 개입

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정황

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약물 개입

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스폰서 / 협력자

위치

구독하다