# Patient-Titrated Automated Intermittent Boluses of Local Anesthetic vs. a Continuous Infusion Via a Perineural Catheter for Postoperative Analgesia

> **NCT05091905** · PHASE4 · ENROLLING_BY_INVITATION · sponsor: **University of California, San Diego** · enrollment: 140 (estimated)

## Conditions studied

- Pain, Acute Postoperative
- Trauma Injury

## Interventions

- **DRUG:** Continuous Infusion of ropivacaine 0.2%
- **DRUG:** Titratable Automated Intermittent Boluses of ropivacaine 0.2%

## Key facts

- **NCT ID:** NCT05091905
- **Lead sponsor:** University of California, San Diego
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2022-02-14
- **Primary completion:** 2026-11
- **Final completion:** 2026-12
- **Target enrollment:** 140 (ESTIMATED)
- **Last updated:** 2026-03-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05091905

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05091905, "Patient-Titrated Automated Intermittent Boluses of Local Anesthetic vs. a Continuous Infusion Via a Perineural Catheter for Postoperative Analgesia". Retrieved via AI Analytics 2026-07-28 from https://api.ai-analytics.org/clinical/NCT05091905. Licensed CC0.

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