# Bilateral Sphenopalatine Ganglion Block With or Without Bilateral Greater Occipital Nerve Block for Treatment of Obstetric Post-Dural Puncture Headache

> **NCT04844229** · NA · COMPLETED · sponsor: **Zagazig University** · enrollment: 42 (actual)

## Conditions studied

- Post-Dural Puncture Headache

## Interventions

- **PROCEDURE:** Bilateral transnasal sphenopalatine ganglion block.
- **PROCEDURE:** Bilateral ultrasound guided greater occipital nerve block.

## Key facts

- **NCT ID:** NCT04844229
- **Lead sponsor:** Zagazig University
- **Sponsor class:** OTHER_GOV
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-06-20
- **Primary completion:** 2022-05-30
- **Final completion:** 2022-06-30
- **Target enrollment:** 42 (ACTUAL)
- **Last updated:** 2022-10-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04844229

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04844229, "Bilateral Sphenopalatine Ganglion Block With or Without Bilateral Greater Occipital Nerve Block for Treatment of Obstetric Post-Dural Puncture Headache". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04844229. Licensed CC0.

---

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