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NCT03157232 · ClinicalTrials.gov registry record · NA

Rainbow DCI vs. R1-25 Sensor SpHb Sub-Range Performance Equivalence

A NA study, sponsored by Masimo Corporation.

Completed
Registry status
NA
Development phase
18
Enrollment target

NCT03157232: Completed NA study, sponsored by Masimo Corporation.

NCT03157232 is a NA study that has completed, run by Masimo Corporation. The registered enrollment target is 18 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03157232, a NA study, has completed, sponsored by Masimo Corporation.

COMPLETED
Registry status
NA
Development phase
18 participants
Enrollment target

Study Summary

In this study, the concentration of hemoglobin was measured using noninvasive pulse oximeter sensors and compared against the hemoglobin measurement from the subject's blood sample under controlled conditions. Data collected in the study was in the sub-range of 11-17 g/dL in the device's 8-17 g/dL specification range. The purpose of the study was to evaluate a change in the sensor component and to assess performance equivalence in the sub-range. The performance of non-invasive hemoglobin is not uniform across the accuracy range.

Primary Outcome

Sub-range performance equivalence was determined by comparing the noninvasive hemoglobin measurement of the pulse oximeter sensor to the hemoglobin value obtained from a blood sample and calculating the arithmetic root mean square (Arms) error value.In order to obtain the Arms value, the blood sample hemoglobin value is subtracted from the pulse oximeter hemoglobin value for a number of samples, the average of this difference is computed as the bias. The standard deviation of these differences i

Interventions

  • DEVICE Rainbow DCI and R1-25 sensor

Trial Details

FieldValue
Enrollment Target 18 participants
Start Date 2009-06-19
Est. Completion 2009-06-29
Phase NA
Masimo Corporation

96 total trials

What the finished NCT03157232 record still lists

NCT03157232 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 18 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (99% lower).

The record links to 0 conditions, and to 1 intervention - of which Rainbow DCI and R1-25 sensor is the first listed.

NCT03157232 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03157232 about?

NCT03157232 is a clinical study titled "Rainbow DCI vs. R1-25 Sensor SpHb Sub-Range Performance Equivalence". In this study, the concentration of hemoglobin was measured using noninvasive pulse oximeter sensors and compared against the hemoglobin measurement from the subject's blood sample under controlled conditions. Data collected in the study was in the sub-range of 11-17 g/dL in the device's 8-17 g/dL s...

What is the current status of trial NCT03157232?

This trial is currently completed. It is a NA study. The enrollment target is 18 participants. The study started on 2009-06-19. Estimated completion is 2009-06-29.

What interventions are being tested in trial NCT03157232?

The interventions under investigation include: Rainbow DCI and R1-25 sensor (DEVICE).

Who is sponsoring clinical trial NCT03157232?

This trial is sponsored by Masimo Corporation, which has 96 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03157232's enrollment target sits among peer trials

18 1863rd of 2000 higher than 130 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03157232, the US trial registry maintained by the National Library of Medicine. NCT03157232 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.