Completed OBSERVATIONAL NCT02944851

Comparison of the Accuracy of Non-invasive Hemoglobin Measurement (SpHb) and Vena Cava Inferior Ultrasound

Comparison of Noninvasive Two Methods to Monitoring Blood Loss; Inferior Vena Cava (IVC) Ultrasound - Non-invasive Hemoglobin Measurement (SpHb)

Sponsor: Haseki Training and Research Hospital

Conditions Blood Donors, Traumatic Blood Loss

Updated 7 times since 2017 Last updated: May 10, 2018 Started: Mar 31, 2016 Primary completion: Sep 30, 2016 Completion: Sep 30, 2016

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Blood Donors, Traumatic Blood Loss and is currently completed. Haseki Training and Research Hospital leads this study, which shows 7 recorded versions since 2016 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

7 versions recorded

Sep 2025 — Present [monthly]

Completed
Sep 2024 — Sep 2025 [monthly]

Completed
Jul 2024 — Sep 2024 [monthly]

Completed
Jan 2021 — Jul 2024 [monthly]

Completed
Jun 2018 — Jan 2021 [monthly]

Completed

▶ Show 2 earlier versions

Apr 2018 — Jun 2018 [monthly]

Completed

Phase: NA → None
Jan 2017 — Apr 2018 [monthly]

Completed NA

First recorded

Mar 2016

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Haseki Training and Research Hospital

Data source: Haseki Training and Research Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Istanbul, Turkey (Türkiye)