SpO2 Verification Study - Philips Nasal Alar With Nellcor OxiMax SpO2 Board (453564624031)

Completed

Conditions studied: Pulse Oximetry

In brief

The primary purpose of the clinical investigation is to verify the SpO2 accuracy of the Philips AlarX5 SpO2 sensor with Nellcor OxiMax SpO2 Board.

Key facts

Study ID

NCT07680530

Run by

Philips Clinical & Medical Affairs Global

People needed

43

Starts

2026-05-28

Expected to finish

2026-06-29

Last updated by the study team

2026-07-16

Who can join

Age: 18 and older, up to 50. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Participant must have the ability to understand and provide written informed consent
• Participant is an adult between 18-50 years of age
• Participant must be willing and able to comply with study procedures and duration
• Participant is a non-smoker or who has not smoked within 2 days prior to the study

You may not qualify if…

• Participant is considered as being morbidly obese (defined as BMI >39.5)
• Compromised circulation (i.e., Raynaud's Syndrome), injury, or physical malformation of fingers, hands, nose, ears or forehead/skull or other sensor sites which would limit the ability to test sites needed for the study. Tattoos (e.g. permanent, Henna) or artificial dyes (e.g. spray tan, artificial tanning lotion) in the optical path which would limit the ability to test sites needed for the study. (Note: Certain malformations may still allow participants to participate if the condition is noted and would not affect the sites utilized.)
• Females who are pregnant
• Females who are trying to get pregnant with confirmation of positive urine pregnancy test
• Participants who have smoked in the last 2 days or participants who have refrained, for at least 48 hours, with COHb levels >3% as assessed with a Masimo Radical 7 (Rainbow)
• Participants with known respiratory conditions such as: (self-reported)
• uncontrolled / severe asthma
• flu
• pneumonia / bronchitis
• shortness of breath / respiratory distress
• unresolved respiratory or lung surgery
• emphysema, COPD, lung disease
• recent COVID with hospitalization
• Participants with self-reported heart or cardiovascular conditions such as: (self-reported, except for blood pressure and ECG review)
• high blood pressure: systolic >140 mmHg or diastolic >90 mmHg on 3 consecutive readings (reviewed during health screen)
• have had cardiovascular surgery, except successful minor surgery without clinical symptoms (i.e., PFO, PDA)
• chest pain (angina)
• heart rhythms other than a normal sinus rhythm or with respiratory sinus arrhythmia (reviewed during health screen)
• previous heart attack
• blocked artery
• unexplained shortness of breath
• congestive heart failure (CHF)
• history of stroke
• transient ischemic attack
• carotid artery disease

Where it is running

• Element Materials Technology — Louisville, Colorado, United States

Full record on ClinicalTrials.gov

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