# Effects of Ropivacaine Concentrations on Prolonged Labor Analgesia

> **NCT07007650** · NA · NOT_YET_RECRUITING · sponsor: **Chengdu Jinjiang Maternity and Child Health Hospital** · enrollment: 100 (estimated)

## Conditions studied

- Labor Analgesia
- Prolonged
- Ropivacaine
- Concentration

## Interventions

- **DRUG:** High-concentration Ropivacaine
- **DRUG:** Low concentration ropivacaine group

## Key facts

- **NCT ID:** NCT07007650
- **Lead sponsor:** Chengdu Jinjiang Maternity and Child Health Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2025-06-14
- **Primary completion:** 2025-08-01
- **Final completion:** 2025-09-10
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2025-06-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07007650

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07007650, "Effects of Ropivacaine Concentrations on Prolonged Labor Analgesia". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT07007650. Licensed CC0.

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