Completed NA INTERVENTIONAL 2-arm NCT05371015

Quadratus Lumborum Block Reduced Postpartum Uterine Pain After Virginal Childbirth

Sponsor: Chang Gung Memorial Hospital

Conditions Postpartum Cramping Quadratus Lumborum Nerve Block Vaginal Delivery

Interventions quadratus lumborum nerve block (normal saline) quadratus lumborum nerve block (ropivacaine )

Updated 7 times since 2022 Last updated: Mar 12, 2024 Started: May 12, 2022 Primary completion: Aug 31, 2022 Completion: Aug 31, 2022

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

A NA clinical study on Postpartum Cramping and Quadratus Lumborum Nerve Block, this trial is completed. The trial is conducted by Chang Gung Memorial Hospital and has accumulated 7 data snapshots since 2022. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Completed NA
Sep 2024 — Sep 2025 [monthly]

Completed NA
Jul 2024 — Sep 2024 [monthly]

Completed NA
Apr 2024 — Jul 2024 [monthly]

Completed NA
Mar 2023 — Apr 2024 [monthly]

Completed NA

Status: Not Yet Recruiting → Completed

▶ Show 2 earlier versions

Sep 2022 — Mar 2023 [monthly]

Not Yet Recruiting NA
Jun 2022 — Sep 2022 [monthly]

Not Yet Recruiting NA

First recorded

May 2022

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Chang Gung Memorial Hospital

Data source: Chang Gung Memorial Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Taoyuan, Taiwan