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A Multicenter Randomized Controlled Trial Evaluating the Safety and Efficacy of Low-Intensity Pulsed Focused Ultrasound for Promoting Postpartum Uterine Involution

A Multicenter Randomized Controlled Trial Evaluating the Safety and Efficacy of Low-Intensity Pulsed Focused Ultrasound for Promoting Postpartum Uterine Involution

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600116695
Enrollment
Unknown
Registered
2026-01-14
Start date
2022-01-08
Completion date
Unknown
Last updated
2026-01-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Postpartum uterine involution

Interventions

Low-Intensity Pulsed Focused Ultrasound (LIPUS):The LIPUS group underwent therapy with a Model-CKC100 Ultrasound Therapeutic Device for Utero Involution
Control group:The control group received uterine involution supportive treatment. For the parturients, the same equipment was used and the operation method was the same as that of the treatment group.

Sponsors

The First Affiliated Hospital of Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: Pregnant women with a gestational age of 37 weeks or more, without severe prenatal complications, willing to follow the prescribed breastfeeding and postpartum exercise plans, and planning to have a vaginal delivery.

Exclusion criteria

Exclusion criteria: Placenta previa, intrahepatic cholestasis of pregnancy, multiple pregnancies, macrosomia, polyhydramnios, a history or evidence of placental abruption, severe preeclampsia, and pregnant women who plan to undergo cesarean section.

Design outcomes

Primary

MeasureTime frame
Uterine volume reduction rate;fundal height;

Secondary

MeasureTime frame
puerperal infection;duration of lochia;

Countries

China

Contacts

Public ContactLuo Xin

The First Affiliated Hospital of Chongqing Medical University

14802315@qq.com+86 158 2610 9160

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026