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Acupuncture for Stress-predominant Mixed Urinary Incontinence

NCT04299932 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 232

Last updated 2021-01-06

No results posted yet for this study

Summary

The investigators plan to conduct this multi-center, three-armed, randomized controlled trial to evaluate the efficacy of electroacupuncture (EA), compared with sham electroacupuncture (SA) and waiting list (WL) on participants with stress-predominant mixed urinary incontinence (MUI).

Conditions

  • Mixed Urinary Incontinence

Interventions

PROCEDURE

Electroacupuncture

BL33 is located in the third posterior sacral foramen; BL35, 0.5 cun (≈10mm) lateral to the extremity of the coccyx; and SP6 posterior to the medial border of the tibia, 3 cun superior to the prominence of the medial malleolus. BL33 will be inserted by needles of 0.30×75mm size at the angle of 45°, inward and downward, till the depth of 60-70mm. BL35 will be inserted by needles of 0.30×75mm size, slightly outward and upward, till the depth of 60-70mm. SP6 will be inserted by needles of 0.30×40mm till the depth of 25-30mm. All the needles will be lifted, thrust and twisted evenly for three times, right after insertion, to induce the sensation of deqi. Electronic acupuncture apparatus (Yingdi KWD 808 I electro pulse acupuncture therapeutic apparatus, Changzhou Yingdi Electronic Medical Device Co., Ltd) will be connected to the three pairs of needles transversally, with continuous wave of 20 Hertz (Hz), electric current of 2-6.5 milliampere (mA) for BL33 and BL35, and 1mA-3.5mA for SP6.

PROCEDURE

Sham electroacupuncture

Sham BL33 is in the area of 1 cun (≈20mm) horizontally outside BL33; sham BL35, 1 cun (≈20mm) horizontally outside BL35; Sham SP6, in the middle of SP6 and tendons. The three pairs of acupoints will be inserted by needles of 0.30×40mm size to a depth of 2-3mm till the needles can stand still. No manipulations will be conducted, and the sensation of deqi will not be induced. Electronic acupuncture apparatus (Yingdi KWD 808 I electro pulse acupuncture therapeutic apparatus, Changzhou Yingdi Electronic Medical Device Co., Ltd) will be connected to the three pairs of needles transversally, with continuous wave of 20Hz and minimal electric current (ideally at a degree which participant can just percept). In about 30 seconds, the electric current will be turned down, leaving the indicator light and ticking sound on.

Sponsors & Collaborators

  • Ministry of Science and Technology of the People´s Republic of China

    collaborator OTHER_GOV

  • Guang'anmen Hospital of China Academy of Chinese Medical Sciences

    lead OTHER

Principal Investigators

  • Zhishun Liu · Guang'anmen Hospital of China Academy of Chinese Medical Sciences

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
35 Years
Max Age
75 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-10-09
Primary Completion
2023-03-31
Completion
2023-09-30

Countries

  • China

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 NCT04299932 on ClinicalTrials.gov