# Diagnosing Malfunctioning Hydrocephalic Shunt Valves With a Flow Sensor

> **NCT00652249** · — · WITHDRAWN · sponsor: **Transonic Systems Inc.**

## Conditions studied

- Hydrocephalus

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00652249
- **Lead sponsor:** Transonic Systems Inc.
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** WITHDRAWN
- **Start date:** 2009-03
- **Primary completion:** 2010-12
- **Final completion:** 2010-12
- **Target enrollment:** 0 (ACTUAL)
- **Why stopped:** Due to lack of enrollment.
- **Last updated:** 2012-06-05

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00652249

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00652249, "Diagnosing Malfunctioning Hydrocephalic Shunt Valves With a Flow Sensor". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT00652249. Licensed CC0.

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