AzTrials
AzTrials

PlethysmographyNCT04660318

Assessment of Physiological Parameters Measurements (Heart Rate, Respiratory Rate, and Oxygen Saturation) by Standard Acquisition System Compared Remote Photoplethysmography Imaging System l

A study testing Remote photoplethysmography for physiological parameters and standard acquisition system for physiological parameters in people with Plethysmography and Remote Photoplethysmography Imaging, run by Central Hospital, Nancy, France at 1 site in France.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Introduced in 1930, photoplethysmography techniques presented the possibility of measuring SpO2 and HR using the absorption of light by the blood to define these signals In recent years, a new approach to photoplethysmography to measure physiological parameters without contact has been developed. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Remote photoplethysmography for physiological parameters and standard acquisition system for physiological parameters
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
1,045 participants
Where
1 siteFrance
Study dates
14 Dec 2020to 1 Dec 2022
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients requiring a Pulmonary function testing.

Who cannot join

  • Patients with stable clinical status.
  • Pregnant woman or Woman of childbearing potential without effective contraception

Trial locations and contacts

1 site in 1 country.

France1 site, 1 recruiting
  • Centre Hospitalier Régional Universitaire de Nancy.

    Vandœuvre-lès-Nancy, 54500

    Edem ALLADO, MD MSc, +33383155520, e.allado@chru-nancy.fr

    Edem ALLADO

    Recruiting

Other trials in France

About this study

Official title: Assessment of Physiological Parameters Measurements (Heart Rate, Respiratory Rate, and Oxygen Saturation) by Standard Acquisition System Compared Remote Photoplethysmography Imaging System

Introduced in 1930, photoplethysmography techniques presented the possibility of measuring SpO2 and HR using the absorption of light by the blood to define these signals In recent years, a new approach to photoplethysmography to measure physiological parameters without contact has been developed. This technique, called remote Photoplethysmography Imaging (rPPG), uses the different Red - Green - Blue color spectra at a skin captured by the camera video to determine a plethysmography signal.

Although these systems have been technically valid, they have not been clinically evaluated in a health setting. This clinical trial is to assess parameters measurements by rPPG compared standard acquisition system in real conditions

Being tested
Remote photoplethysmography for physiological parameters, standard acquisition system for physiological parameters

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Remote photoplethysmography for physiological parametersDevice

    physiological parameters will be acquired using the Remote photoplethysmography software simultaneously for the conventional parameters measurements (heart rate, respiratory rate, and oxygen saturation)

  • standard acquisition system for physiological parametersDevice

    physiological parameters will be acquired using the standard acquisition system for the conventional parameters measurements (heart rate, respiratory rate, and oxygen saturation)

Study groups in NCT04660318
Study groupRoleWhat they receive
Experimental: remote photoplethysmography for physiological parameters Monitor ReadingsExperimentalNot described
Receives: Device: Remote photoplethysmography for physiological parameters
Control: rstandard acquisition system for physiological parameters Monitor ReadingsOtherNot described
Receives: Device: standard acquisition system for physiological parameters

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Concordance of rPPG heart rate readings

    Heart rateconcordance analysis by standard acquisition system (photoplethysmography of the finger) compared rPPG

    Measured: 30-120 seconds.

  2. Concordance of rPPG respiratory rate readings

    respiratory rate concordance analysis by standard acquisition system (photoplethysmography of the finger) compared rPPG

    Measured: 30-120 seconds.

  3. Concordance of rPPG oxygen saturation readings

    oxygen saturation concordance analysis by standard acquisition system (photoplethysmography of the finger) compared rPPG

    Measured: 30-120 seconds.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Dec 2020
  2. Study start14 Dec 2020
  3. Primary completion1 May 2022 (estimated)
  4. Study completion1 Dec 2022 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
1,045 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04660318
Sponsor's protocol ID
2020-A02428-31
Status last verified
Jun 2021
First submitted
3 Dec 2020
Last updated
30 Jun 2021
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Allado E, Poussel M, Moussu A, Saunier V, Bernard Y, Albuisson E, Chenuel B. Innovative measurement of routine physiological variables (heart rate, respiratory rate and oxygen saturation) using a remote photoplethysmography imaging system: a prospective comparative trial protocol. BMJ Open. 2021 Aug 13;11(8):e047896. doi: 10.1136/bmjopen-2020-047896.

    PubMed 34389569

Questions about this trial

What is this clinical trial studying?

A study testing Remote photoplethysmography for physiological parameters and standard acquisition system for physiological parameters in people with Plethysmography and Remote Photoplethysmography Imaging, run by Central Hospital, Nancy, France at 1 site in France.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 30 Jun 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in France. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Each site lists its own contact: choose the nearest one under Trial locations. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Concordance of rPPG heart rate readings (time frame: 30-120 seconds.). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT04660318, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 30 Jun 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in