MoVo-guided Traditional Chinese Kegel Exercises for Preventing Postpartum Urinary Incontinence.
A Prospective Randomized Controlled Trial of MoVo-guided Liuzijue Combined With Traditional Levator Ani Exercise During Pregnancy for Preventing Postpartum Urinary Incontinence.
1 other identifier
interventional
135
0 countries
N/A
Brief Summary
The goal of this clinical trial is to determine whether a prenatal exercise program integrating Liuzijue qigong with traditional levator ani training, guided by the MoVo (Motivation-Volition) theory and delivered via a supervised mobile application, can effectively prevent postpartum urinary incontinence and pelvic organ prolapse in pregnant women, compared with app-supervised conventional Kegel exercises and routine prenatal care. The main questions it aims to answer are: Does the integrated Liuzijue-and-levator-ani program reduce the incidence of postpartum urinary incontinence and prolapse more effectively than app-supervised Kegel exercises or routine care? Can the MoVo-based behavioural framework (motivation enhancement, action planning, and self-monitoring) improve long-term adherence to pelvic floor training during pregnancy and the postpartum period? What are the effects of the three interventions on pelvic floor muscle function, exercise self-efficacy, anxiety levels, and delivery outcomes? Researchers will compare three parallel groups: (1) the integrated Liuzijue-and-levator-ani exercise group, (2) the app-supervised conventional Kegel exercise group, and (3) the routine care control group receiving only verbal instruction on pelvic floor exercises during standard prenatal visits. All three groups will be followed from enrolment through 6 weeks postpartum to determine whether the culturally adapted mind-body intervention offers superior pelvic floor protection beyond app-delivered Kegel training and routine care. Participants will: Be enrolled in the third trimester and randomly assigned to one of the three groups. In the integrated exercise group, perform daily combined Liuzijue-and-levator-ani exercises via a supervised mobile app and attend periodic check-ins until 6 weeks postpartum. In the app-supervised Kegel group, perform daily conventional Kegel exercises via the same mobile app platform with the same supervision schedule. In the routine care group, receive only standard verbal instructions on Kegel exercises during regular antenatal check-ups, without app supervision. Undergo outcome evaluations at enrolment, before delivery, and at the postpartum follow-up visit, including assessments of urinary incontinence, pelvic organ prolapse, exercise adherence, self-efficacy, anxiety, and any adverse events.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jul 2026
Shorter than P25 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
July 27, 2026
CompletedStudy Start
First participant enrolled
July 31, 2026
CompletedFirst Posted
Study publicly available on registry
August 3, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 10, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 10, 2026
August 3, 2026
July 1, 2026
3 months
July 27, 2026
July 29, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Proportion of participants with urinary incontinence at 42 days postpartum, assessed by the International Consultation on Incontinence Questionnaire - Urinary Incontinence Short Form (ICIQ-UI SF)
The ICIQ-UI SF is a validated, self-administered questionnaire that evaluates the frequency, volume, and impact of urinary incontinence (UI) over the previous 4 weeks. Total scores range from 0 to 21, with higher scores indicating more severe symptoms. This outcome is defined as the proportion of participants reporting any urine leakage (score ≥1) on the ICIQ-UI SF at the 42-day postpartum follow-up. The chi-square test will be used to compare the incidence of urinary incontinence between the intervention and control groups.
42 days postpartum
Secondary Outcomes (3)
Adherence to the antenatal exercise intervention, assessed by exercise diary completion rate
at 3 months post-intervention
Pelvic floor muscle strength assessed by the Modified Oxford Grading Scale.
42 days postpartum
Change in self-efficacy for pelvic floor exercises, assessed by the Pelvic Floor Exercise Self-Efficacy Scale
Enrolment, 37 weeks of gestation, 42 days postpartum
Study Arms (3)
control group
PLACEBO COMPARATORRoutine prenatal care with only verbal instructions on Kegel exercises (no app, no supervision).
App-Kegel group
EXPERIMENTALApp-supervised daily conventional Kegel exercises (same platform, no Liuzijue/MoVo).
TCM comprehensive group
EXPERIMENTALApp-supervised daily Liuzijue combined with levator ani training, guided by MoVo theory.
Interventions
Routine prenatal care with only verbal instructions on Kegel exercises (no app, no supervision)
App-supervised daily conventional Kegel exercises (same platform, no Liuzijue/MoVo).
App-supervised daily Liuzijue combined with levator ani training, guided by MoVo theory.
Eligibility Criteria
You may qualify if:
- Age ≥ 19 years
- Singleton pregnancy with cephalic presentation;
- No absolute contraindications to vaginal delivery;
- No history of urinary incontinence, pelvic organ prolapse, or pelvic floor surgery before pregnancy;
- Ability and willingness to comply with the full prenatal and postpartum follow-up schedule;
- Signed written informed consent.
You may not qualify if:
- History of second- or third-trimester miscarriage, recurrent miscarriage, or spontaneous preterm birth;
- Presence of pregnancy complications, such as severe preeclampsia, fetal distress, placenta previa, placental abruption, or symptoms of threatened preterm labour;
- Contraindications to exercise, including cervical shortening, cervical insufficiency, or unexplained vaginal bleeding or fluid leakage;
- Comorbid conditions, such as asthma, cardiovascular disease, hypertension, uncontrolled diabetes mellitus, or thyroid disease;
- Metabolic bone disease or limited joint mobility;
- Cognitive or psychiatric disorders that prevent the participant from completing diary records;
- Concurrent participation in another pelvic floor intervention study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Yu xin Qianlead
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
ming M Yang
Guangzhou University of Chinese Medicine
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Researcher
Study Record Dates
First Submitted
July 27, 2026
First Posted
August 3, 2026
Study Start
July 31, 2026
Primary Completion (Estimated)
November 10, 2026
Study Completion (Estimated)
December 10, 2026
Last Updated
August 3, 2026
Record last verified: 2026-07