# Combined Lumbosacral Nerve Block Versus Spinal Anesthesia for Cognitive Function After Hip Prothesis

> **NCT03794427** · NA · UNKNOWN · sponsor: **Makassed General Hospital** · enrollment: 50 (estimated)

## Conditions studied

- Cognitive Decline

## Interventions

- **OTHER:** unilateral lumbosacral nerve block
- **OTHER:** Spinal anesthesia
- **OTHER:** Placebo at the spinal anesthesia level
- **OTHER:** Placebo at lumbosacral level

## Key facts

- **NCT ID:** NCT03794427
- **Lead sponsor:** Makassed General Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-01-02
- **Primary completion:** 2022-04
- **Final completion:** 2022-04
- **Target enrollment:** 50 (ESTIMATED)
- **Last updated:** 2022-01-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03794427

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03794427, "Combined Lumbosacral Nerve Block Versus Spinal Anesthesia for Cognitive Function After Hip Prothesis". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT03794427. Licensed CC0.

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