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Electroacupuncture and Solifenacin for Urgency-predominant Mixed Urinary Incontinence

NCT03787654 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 282

Last updated 2022-02-04

No results posted yet for this study

Summary

The study is to determine the effect of electroacupuncture in female patients with urgency-predominant mixed urinary incontinence. A three-arm non-inferior randomized controlled trial (RCT) using electroacupuncture, sham electroacupuncture and solifenacin with a total sample of 282 is proposed.

The hypothesis is that the improvement (difference in number of urgency urinary incontinence episodes between baseline and 12-week evaluation) in the electroacupuncture group would be 50% or less of the difference in the improvement between the Solifenacin and the sham electroacupuncture groups.

Conditions

  • Mixed Urinary Incontinence
  • Urgency-predominant Mixed Urinary Incontinence

Interventions

DEVICE

electroacupuncture

BL33 and BL35 are inserted by needles of 0.30×75mm size till a depth of 60\~70mm. SP6 is inserted by needle of 0.30×40mm size till a depth of 25-30mm. After manipulation and deqi sensation generation, the electrodes will be attached to the acupoints transversely with 20Hz continuous wave and an electricity current of 2mA-6.5mA at BL33 and BL35, and 1-3.5mA at SP6. The current is adjusted from zero to the degree where patients can tolerate. Subjects receive 3 sessions per week（every other day ideally) for 12 weeks, 36 sessions in total.

DEVICE

sham electroacupuncture

In sham electroacupuncture group, sham acupoints 1 cun(≈15mm） horizontally outwardly lateral to BL33 and BL35, and 0.5 cun (≈10mm) horizontally behind SP6 are stimulated by needles of 0.30×40mm size. The needles are inserted to a depth of 2-3mm to stand still, without any manipulation and sensation of deqi. The electrodes will also be attached to needles with an electricity current of 0.1-0.3mA. The sessions will be the same as the electroacupuncture group.

DRUG

Solifenacin

Subjects take solifenacin 5-10mg per day for a succession of 36 weeks. The dose change is decided by doctors under a comprehensive consideration of side effects and Patient Global Symptom Control (PGSC), which is applied to evaluate the effectiveness of Solifenacin at the 4th, 8th, 12th and 24th week.The medicine can be discontinued at any time if the adverse effect is rather severe.

Sponsors & Collaborators

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

    lead OTHER

Principal Investigators

  • Zhishun Liu, PhD · Guanganmen Hospital

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-03-01
Primary Completion
2022-12-30
Completion
2023-06-30

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 NCT03787654 on ClinicalTrials.gov