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Laboratory Study for the Acquisition of Spectral and Photoplethysmographic Data

NCT ID: NCT05348512

Last Updated: 2022-12-14

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Total Enrollment

65 participants

Study Classification

OBSERVATIONAL

Study Start Date

2022-08-22

Study Completion Date

2023-12-31

Brief Summary

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Laboratory study on healthy volunteers to acquire spectral video data from the tongue and fingers as well as photoplethysmographic data from the forehead, fingers, and earlobes to evaluate and optimize algorithms for imaging photoplethysmography (iPPG) and multispectral imaging (MSI)

Detailed Description

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Conditions

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Healthy Volunteers

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Interventions

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spectral imaging

non-contact, non-invasive hyperspectral and multispectral imaging without a diagnostic test

Intervention Type OTHER

photoplethysmography

non-invasive pulse oximetry without a diagnostic test

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* healthy volunteers \>= 18 years old

Exclusion Criteria

* pregnant and nursing women
* persons unable to consent
* persons with tattoos or diseases on the tongue, finger, ear, or forehead
* narcoleptics
* epileptics
* persons with arterial hypertension, peripheral arterial disease, anemia, Raynaud syndrome, autoimmune vasculitides, Takayasu arteritis, venous insuffiencies, microangiopathy, diabetic vasculopathy, scleroderma
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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University of Leipzig

OTHER

Sponsor Role lead

Responsible Party

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Ines Gockel

Univ.-Prof. Dr. med., MBA

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Ines Gockel, Prof. Dr.

Role: PRINCIPAL_INVESTIGATOR

University of Leipzig

Locations

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Department of Visceral, Transplantation, Vascular and Thoracic Surgery

Leipzig, , Germany

Site Status RECRUITING

Countries

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Germany

Central Contacts

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Ines Gockel, Prof. Dr.

Role: CONTACT

Phone: +49 341 97

Email: [email protected]

Facility Contacts

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Ines Gockel

Role: primary

Other Identifiers

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LabStud_MSI/iPPG

Identifier Type: -

Identifier Source: org_study_id