# Impedance Spectroscopy for Obstetric Anal Sphincter Injuries Detection

> **NCT04181840** · NA · COMPLETED · sponsor: **OASIS Diagnostics S.A.** · enrollment: 49 (actual)

## Conditions studied

- Obstetric Anal Sphincter Injury
- Delivery Complication
- Obstetric Complication

## Interventions

- **DIAGNOSTIC_TEST:** Blood and faeces tests
- **DEVICE:** Impedance spectroscopy test
- **DIAGNOSTIC_TEST:** Full gynecological and proctological examination
- **DIAGNOSTIC_TEST:** Transanal ultrasonography
- **DIAGNOSTIC_TEST:** Anorectal manometry
- **OTHER:** Determining the degree of sphincter injury

## Key facts

- **NCT ID:** NCT04181840
- **Lead sponsor:** OASIS Diagnostics S.A.
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2019-10-15
- **Primary completion:** 2020-06-26
- **Final completion:** 2020-07-20
- **Target enrollment:** 49 (ACTUAL)
- **Last updated:** 2020-09-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04181840

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04181840, "Impedance Spectroscopy for Obstetric Anal Sphincter Injuries Detection". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04181840. Licensed CC0.

---

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