Validation of trend accuracy of non-invasive and continuous measurement of the hemoglobin concentration in blood by pulse co-oximetry (SpHb) in critically-ill patients

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00010461

Enrollment

Registered

2016-05-13

Start date

2012-03-06

Completion date

Unknown

Last updated

2025-04-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Accuracy of non-invasive and continuous hemoglobin measurement by pulse co-oximetry in critically-ill patients.

Interventions

Group 1: The hemoglobin concentration in blood will be measured in critically-ill patients over a study period of 24 hours in a non-invasive and continuous manner using pulse co-oximetry. The recorded

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Consent for study participation, arterial catheter is placed

Exclusion criteria

Exclusion criteria: No consent for study participation, no arterial catheter is placed

Design outcomes

Primary

Measure	Time frame
The agreement between SpHb (continuous measurement via pulse co-oximetry) and the tHb values ??of arterial blood gas analysis should be assessed in critically-ill patients of a surgical intensive care unit over a study period of 24 hours.	—

Secondary

Measure	Time frame
The possibilities for an in vivo calibration to eliminate measurement differences should be evaluated. The influence of inflammatory state, peripheral perfusion and disease severity on the performance of SpHb measurement should be analyzed.	—

Countries

Germany

Contacts

Public ContactChristian Reich

Charité Campus Benjamin Franklin

christian.reich@mailbox.org0172-1849327

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026