NCT04531683

Brief Summary

The purpose of the study is to assess the efficacy and safety of electroacupuncture on mixed urinary incontinence among women.

Trial Health

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
460

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2020

Status
unknown

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

First Submitted

Initial submission to the registry

August 20, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

August 28, 2020

Completed
2 months until next milestone

Study Start

First participant enrolled

October 30, 2020

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2021

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2022

Completed
Last Updated

October 8, 2020

Status Verified

October 1, 2020

Enrollment Period

1.2 years

First QC Date

August 20, 2020

Last Update Submit

October 5, 2020

Conditions

Keywords

acupuncturerandomised controlled trialsham acupuncture

Outcome Measures

Primary Outcomes (1)

  • the proportion of participants with at least 50 percent decrease from baseline in the mean 24-hour incontinence episodes.

    data will be collected and evaluated by 72-hour incontinence episodes dairy

    at the 8th week after the last treatment

Secondary Outcomes (10)

  • the proportion of participants with at least 50 percent decrease from baseline in the mean 24-hour incontinence episodes

    at baseline, 4th, 20th and 32nd week

  • the proportion of participants with at least 50 percent decrease from baseline in the mean 24-hour urgent incontinence episodes

    at baseline, 4th, 8th 20th and 32nd week

  • the proportion of participants with at least 50 percent decrease from baseline in the mean 24-hour stress incontinence episodes

    at baseline, 4th, 8th, 20th and 32nd week

  • the change from baseline in the amount of urine leakage measured by the 1-hour pad test

    at baseline, and the 8th week

  • the change from baseline in the validated Chinese version of International Consultation on Incontinence Questionnaire-Short Form(ICIQ-SF) scores

    at baseline, 4th, 8th, 20th and 32nd week

  • +5 more secondary outcomes

Study Arms (3)

electroacupuncture

EXPERIMENTAL

patients will receive electroacupuncture at 3 acupoints (Bladder meridian of foot-taiyang 33 and 35(BL33 and BL35), and Spleen meridian of foot-taiyin 33(SP6)) 3 times/week for 8 weeks(24 times in total), followed with 24-weeks follow up. Disposable acupuncture needles with size of 0.30 × 75 mm will be used at BL 33 and BL 35, and needles with size of 0.30 × 40 mm at SP 6. Standardised electroacupuncture apparatuses will be used, and the stimulation will last for 30 minutes with a continuous wave of 20 Hz, and a current intensity of 2 to 6.5 mA at BL33 and BL 35, and 1 to 3.5 mA at SP6. Life style counselling will be provided to all patients and contents are as same as the life style counselling group.

Other: electroacupunctureBehavioral: life style counselling

sham electroacupuncture

SHAM COMPARATOR

patient will receive sham electroacupuncture with the same frequency and amount as applied in the electroacupuncture group, as well as the follow-up period. Disposable acupuncture needles with size of 0.30 × 40 mm will be applied and penetrate the skin of patients for 2 to 3mm at sham acupoints to the 3 acupoints mentioned above. The stimulation will only last for 30-second with a very weak currency intensity and a continuous wave of 20 Hz. Life style counselling will be provided to all patients and contents are as same as the life style counselling group.

Other: sham electroacupunctureBehavioral: life style counselling

life style counselling group

OTHER

patients randomised to this group will receive a one-time life style counselling at the enrolment to improve their daily behaviour to expedite the recovery of their mixed urinary incontinence. Then the patients will be followed up for 20 weeks.

Behavioral: life style counselling

Interventions

same as described in experimental arm.

electroacupuncture

same as described in sham comparator.

sham electroacupuncture

life style counselling to patients with mixed urinary incontinence contains advice on daily drinking, caffeine intake, diet, constipation, exercise, heavy lifting, lung disease, urinary track infection and etc.

electroacupuncturelife style counselling groupsham electroacupuncture

Eligibility Criteria

Age35 Years - 75 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients are female and meet the diagnosis criteria of mixed urinary incontinence;
  • Patients are between age of 35 to 75 years old;
  • Positive in cough stress test;
  • Experience persistent urinary incontinence for at least 3 months, and at least one episode for each of stress and urgent urinary incontinence in 72 hours in baseline screening; and
  • Patients have signed informed consent form and are willing to participate the study voluntarily.
  • Patients will be included if all above 5 items are met.

You may not qualify if:

  • Patients have simple stress urinary incontinence, simple urgent urinary incontinence, overflowing urinary incontinence and neurogenic bladder, etc.;
  • Patients have uncontrolled urinary tract infection with urinary pain and urge;
  • Patients have urogenital system tumours and/or pelvic organ tumours;
  • Patients have taken drugs for urinary incontinence treatment or drugs possibly affect the function of lower urinary tract, or received non-drug treatment for urinary incontinence (i.e. electrical stimulation, bladder training, pelvic floor muscle training, and etc.) in the past one month;
  • Patients have history of surgeries for urinary incontinence and/or pelvic floor organs, including hysterectomy;
  • Patients have pelvic organ prolapse ≥ II degree;
  • Patients have residual urine ≥ 100ml;
  • Patients have uncontrolled diabetes mellitus and severe hypertension;
  • Patients have diseases affecting lower urinary tract function, e.g. multiple sclerosis, Alzheimer's disease, Parkinson's disease, spinal cord injury, cauda equina injury and multiple system atrophy, etc.;
  • Patients have severe heart, lung, brain, liver, kidney and hematopoietic system diseases, mental disorders and cognitive dysfunction;
  • Patients are constrained or unable to complete movements like walking, going stairs up and down and running, etc.;
  • Patients have poor compliance;
  • Patients are at pregnancy, breastfeeding or postpartum period for less than 12 months;
  • Patients have cardiac pacemaker, metal allergy or strong fear of needle;
  • Patients are participants of other on-going studies; or
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Urinary Incontinence

Interventions

Electroacupuncture

Condition Hierarchy (Ancestors)

Urination DisordersUrologic DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesLower Urinary Tract SymptomsUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

Combined Modality TherapyTherapeuticsAcupuncture TherapyComplementary TherapiesElectric Stimulation TherapyPhysical Therapy ModalitiesRehabilitationTranscutaneous Electric Nerve StimulationAnalgesiaAnesthesia and AnalgesiaAnesthesia

Study Officials

  • Zhishun Liu, PhD

    Guang'anmen Hospital of China Academy of Chinese Medical Sciences

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Huan Chen, MPH, MD

CONTACT

Zhishun Liu, PhD,MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The participants, investigator and outcome assessor will be masked. The care provider will be different from investigator and outcome assessor.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Patients who sign the informed consent form and are eligible for the study entry at week 0 will be randomised to one of the three groups: electro-acupuncture group, sham electroacupuncture group and life style consultation group. The three group will be assessed in a paralleled manner, and patients in the first two groups will be treated 3 times per week for 8 weeks and followed up for 24 weeks, while patients in the third group will be provided with life style improvement information once and followed-up for 20 weeks.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chief Physician, Dean of Acupuncture Department

Study Record Dates

First Submitted

August 20, 2020

First Posted

August 28, 2020

Study Start

October 30, 2020

Primary Completion

December 31, 2021

Study Completion

June 30, 2022

Last Updated

October 8, 2020

Record last verified: 2020-10

Data Sharing

IPD Sharing
Will not share

We cannot share IPD under current regulation of Human Genetic Resources Management in China.