# Validation of a Non-invasive Hemoglobin Measurement Device in Pregnancy and Postpartum in Kenya, Pakistan, and Zambia

> **NCT05656352** · — · COMPLETED · sponsor: **George Washington University** · enrollment: 900 (actual)

## Conditions studied

- Pregnancy, High Risk

## Interventions

- **DEVICE:** Masimo Total Hemoglobin SpHb® Continuous Non-invasive Hemoglobin Monitoring Device
- **DIAGNOSTIC_TEST:** Complete Blood Count

## Key facts

- **NCT ID:** NCT05656352
- **Lead sponsor:** George Washington University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-09-22
- **Primary completion:** 2024-01-24
- **Final completion:** 2024-01-24
- **Target enrollment:** 900 (ACTUAL)
- **Last updated:** 2025-06-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05656352

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05656352, "Validation of a Non-invasive Hemoglobin Measurement Device in Pregnancy and Postpartum in Kenya, Pakistan, and Zambia". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT05656352. Licensed CC0.

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