NCT05127044

Brief Summary

The skin of pre-term neonates is not fully developed and often leads to trans-epidermal water loss, trouble regulating temperature, and increased risk of skin wounds. Current treatment decisions are based on subjective, qualitative assessments of the skin. The purpose of this pilot study is to evaluate the utility of non-invasive optical spectroscopy methods to collect key biological information from neonatal skin, including skin maturity, blood oxygenation, and bilirubin content. Parents of pre-term neonatal subjects (n=44) will be recruited for consent to participate, and spectral measurements will be made with a diffuse reflectance spectrometer(DRS) device previously approved by the University of Arkansas for Medical Sciences Institutional Review Board. The spectral data will be analyzed to extract parameters related to tissue light scattering, oxy-and deoxy-hemoglobin, melanin, and bilirubin. The system will be validated by comparing extracted spectra with expected literature values and directly correlating the measured bilirubin levels with readouts from the current University of Arkansas for Medical Sciences practice standard: Philip's BiliChek. The long-term goal is to develop and use non-invasive optical readouts to predict and monitor skin dysfunction in the Neonatal Intensive Care Unit (NICU).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
44

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Oct 2023

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 14, 2021

Completed
1 month until next milestone

First Posted

Study publicly available on registry

November 19, 2021

Completed
1.9 years until next milestone

Study Start

First participant enrolled

October 13, 2023

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 17, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 17, 2024

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

October 22, 2025

Completed
Last Updated

November 26, 2025

Status Verified

February 1, 2025

Enrollment Period

10 months

First QC Date

October 14, 2021

Results QC Date

August 12, 2025

Last Update Submit

November 13, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Bilirubin Concentration From Non-invasive Diffuse Reflectance Spectroscopy (DRS) vs BiliChek

    Number of participants with premature skin assessed with Diffuse Reflectance Spectroscopy, comparing bilirubin concentration levels/readings produced by DRS system with readouts from the current UAMS practice standard (Philip's BiliChek) using a linear regression and a Pearson's correlation coefficient assessment.

    15 Minutes

Secondary Outcomes (3)

  • Hemoglobin Readings From Diffuse Reflectance Spectroscopy (DRS) Spectra Compared With Expected Values

    approximately one day per subject

  • Melanin Readings From Diffuse Reflectance Spectroscopy (DRS) Spectra Compared With Expected Values

    approximately one day per subject

  • Bilirubin Readings From Diffuse Reflectance Spectroscopy (DRS) Spectra Compared With Expected Values

    approximately one day per subject

Study Arms (1)

Qualified Preterm Infants

OTHER

The skin of preterm neonates will be analyzed with diffuse reflectance spectroscopy (DRS) and Philip's BiliChek transcutaneous bilirubin testing for baseline comparison

Device: Diffuse Reflectance SpectroscopyDiagnostic Test: BiliChek

Interventions

DRS will be used as a non-invasive optical spectroscopy method to evaluate whether DRS spectra can be used to extract optical information related to skin maturity as well as hemoglobin, melanin, and bilirubin concentrations.

Also known as: DRS
Qualified Preterm Infants
BiliChekDIAGNOSTIC_TEST

BiliChek will be used as a control for determining bilirubin content.

Also known as: Transcutaneous Bilirubin Reading
Qualified Preterm Infants

Eligibility Criteria

Age24 Hours - 6 Months
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Infants less than or equal to 37 weeks gestation at birth
  • Current care provided by the UAMS NICU

You may not qualify if:

  • Infants entering palliative care
  • Infants with known liver disease
  • Infants on isolation precautions
  • Infants at end of life
  • On minimal stimulation protocol
  • Any other condition, that in the opinion of the investigator, might interfere with the safe conduct of the study or place the subject at increased risk

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Arkansas for Medical Sciences

Little Rock, Arkansas, 72205, United States

Location

Related Publications (6)

  • Jacques, S.L., D.G. Oelberg, and I. Saidi, Method and apparatus for optical measurement of bilirubin in tissue. 1994, Board of Regents, The University of Texas System: United States.

    BACKGROUND
  • Afsar FS. Physiological skin conditions of preterm and term neonates. Clin Exp Dermatol. 2010 Jun;35(4):346-50. doi: 10.1111/j.1365-2230.2009.03562.x. Epub 2009 Sep 15.

  • Zonios G, Bykowski J, Kollias N. Skin melanin, hemoglobin, and light scattering properties can be quantitatively assessed in vivo using diffuse reflectance spectroscopy. J Invest Dermatol. 2001 Dec;117(6):1452-7. doi: 10.1046/j.0022-202x.2001.01577.x.

  • Subhash N, Mallia JR, Thomas SS, Mathews A, Sebastian P, Madhavan J. Oral cancer detection using diffuse reflectance spectral ratio R540/R575 of oxygenated hemoglobin bands. J Biomed Opt. 2006 Jan-Feb;11(1):014018. doi: 10.1117/1.2165184.

  • Qualter YM, Allen NM, Corcoran JD, O'Donovan DJ. Transcutaneous bilirubin--comparing the accuracy of BiliChek(R) and JM 103(R) in a regional postnatal unit. J Matern Fetal Neonatal Med. 2011 Feb;24(2):267-70. doi: 10.3109/14767058.2010.484471. Epub 2010 May 19.

  • Rajaram N, Nguyen TH, Tunnell JW. Lookup table-based inverse model for determining optical properties of turbid media. J Biomed Opt. 2008 Sep-Oct;13(5):050501. doi: 10.1117/1.2981797.

MeSH Terms

Conditions

Skin Diseases

Condition Hierarchy (Ancestors)

Skin and Connective Tissue Diseases

Results Point of Contact

Title
Rebecca P Sartini, DNP
Organization
University of Arkansas for Medical Sciences

Study Officials

  • Rebecca Sartini, DNP

    University of Arkansas

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 14, 2021

First Posted

November 19, 2021

Study Start

October 13, 2023

Primary Completion

August 17, 2024

Study Completion

August 17, 2024

Last Updated

November 26, 2025

Results First Posted

October 22, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations