# Predictive Value of ONSD and NIRS for PDPH

> **NCT07729449** · — · RECRUITING · sponsor: **Ordu University** · enrollment: 44 (estimated)

## Conditions studied

- Post-Dural Puncture Headache
- Spinal Anesthetics Causing Adverse Effects in Therapeutic Use

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07729449
- **Lead sponsor:** Ordu University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** RECRUITING
- **Start date:** 2026-06-19
- **Primary completion:** 2027-06-14
- **Final completion:** 2027-06-19
- **Target enrollment:** 44 (ESTIMATED)
- **Last updated:** 2026-07-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07729449

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07729449, "Predictive Value of ONSD and NIRS for PDPH". Retrieved via MORVS 2026-10-20 from https://api.morvs.ai/clinical/NCT07729449. Licensed CC0.

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