# Comparison of Low-Dose Versus Standard-Dose Hyperbaric Bupivacaine in Spinal Anesthesia

> **NCT07684989** · PHASE4 · NOT_YET_RECRUITING · sponsor: **Mayo Hospital Lahore** · enrollment: 180 (estimated)

## Conditions studied

- Anesthesia, Spinal
- Orthopedic Procedures
- Postoperative Recovery in Elderly Patients
- Hemodynamics
- Bupivacaine

## Interventions

- **DRUG:** Low-Dose Hyperbaric Bupivacaine
- **DRUG:** Standard-Dose Hyperbaric Bupivacaine

## Key facts

- **NCT ID:** NCT07684989
- **Lead sponsor:** Mayo Hospital Lahore
- **Sponsor class:** OTHER
- **Phase:** PHASE4
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-07-01
- **Primary completion:** 2027-06-30
- **Final completion:** 2027-06-30
- **Target enrollment:** 180 (ESTIMATED)
- **Last updated:** 2026-07-13


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07684989

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07684989, "Comparison of Low-Dose Versus Standard-Dose Hyperbaric Bupivacaine in Spinal Anesthesia". Retrieved via MORVS 2026-10-21 from https://api.morvs.ai/clinical/NCT07684989. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*