Evaluation of Bilirubin Measurements in Newborns From Smartphone Digital Images in a Population in Botswana
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ClinicalTrials.gov Identifier: NCT06372093 |
Recruitment Status :
Completed
First Posted : April 17, 2024
Last Update Posted : April 17, 2024
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Tracking Information | |||||||
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First Submitted Date ICMJE | January 22, 2024 | ||||||
First Posted Date ICMJE | April 17, 2024 | ||||||
Last Update Posted Date | April 17, 2024 | ||||||
Actual Study Start Date ICMJE | March 16, 2023 | ||||||
Actual Primary Completion Date | February 26, 2024 (Final data collection date for primary outcome measure) | ||||||
Current Primary Outcome Measures ICMJE |
Enable high qualitative estimation of bilirubin levels in the blood of newborns in a population in Botswana using Picterus JP. [ Time Frame: 1 year ] Evaluate of smartphone-based screening tool (Picterus JP) for neonatal jaundice in newborns with high melanin content.
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Original Primary Outcome Measures ICMJE | Same as current | ||||||
Change History | No Changes Posted | ||||||
Current Secondary Outcome Measures ICMJE |
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Original Secondary Outcome Measures ICMJE | Same as current | ||||||
Current Other Pre-specified Outcome Measures | Not Provided | ||||||
Original Other Pre-specified Outcome Measures | Not Provided | ||||||
Descriptive Information | |||||||
Brief Title ICMJE | Evaluation of Bilirubin Measurements in Newborns From Smartphone Digital Images in a Population in Botswana | ||||||
Official Title ICMJE | Evaluation of Bilirubin Measurements in Newborns From Smartphone Digital Images in a Population in Botswana | ||||||
Brief Summary | The general objective of this study is to evaluate the accuracy of a novel smartphone application for jaundice screening (Picterus Jaundice Pro) in a population with high melanin content in the skin. The specific objectives for this study are: i. To assess the correlation between bilirubin level measurements obtained by Picterus Jaundice Pro with Total Serum Bilirubin (TSB), and TcB, in newborns with high melanin content in the skin. ii. To determine the accuracy of Picterus Jaundice Pro in newborns with high melanin content in the skin. |
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Detailed Description | The goal for this project is to demonstrate that the Picterus Jaundice Pro screening method can be used to identify children with severe neonatal jaundice independent of skin color. Thus, providing a cheaper, patient-friendly, and more readily available method of neonatal jaundice detection. The long-term goal is that with the implementation of the app, the identification of newborns with severe jaundice will be improved and, thus, referred at an earlier stage for diagnostics and treatment. The study will be a cross-sectional study with quantitative methods of data collection. The study population will comprise 150 newborns from the Neonatal Unit and the maternity ward at Princess Marina Hospital. Parents to newborns with and without signs of jaundice will be asked to participate. Following informed consent, background data such as birth weight, age on examination, gestational age, and type of feeding will be obtained. Gestational age will be based on ultrasound determination and the last normal menstruation period (LNMP). The skin type of the infant will be classified according to the newborn Neomar's scale score. Transcutaneous bilirubin measurements will be performed over the sternum of the infant. A Dräger Jaundice Meter JM-105 will be used in this study. Skin reflectance will be measured using a portable Konica Minolta spectrophotometer CM-700d. A validated smartphone with Picterus Jaundice Pro will be used to collect digital images of skin of the infant chest together with the Picterus calibration card. After all the images are obtained, a unique ID will be displayed on the smartphone. This ID will be recorded on the case report forms and later used to pair clinical data and digital images. A blood sample to determine TSB will be obtained within 60 minutes of obtaining the images and processed at the Department of clinical biochemistry in the hospital laboratory. After completion of the study the bilirubin measurement from Picterus Jaundice Pro will be determined and compared to the TSB and TCB measurements using the Pearson correlation coefficient. Sub-analysis for the different skin colors will be performed. Systematic over- or under-estimation of bilirubin levels will be evaluated using Bland-Altman plots. Sensitivity and specificity analysis will be calculated for different cut-off values (ROC analysis). |
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Study Type ICMJE | Interventional | ||||||
Study Phase ICMJE | Not Applicable | ||||||
Study Design ICMJE | Allocation: N/A Intervention Model: Single Group Assignment Masking: None (Open Label) Primary Purpose: Screening |
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Condition ICMJE | Jaundice, Neonatal | ||||||
Intervention ICMJE | Device: Picterus Jaundice Pro
Picterus Jaundice Pro is a smartphone based screening tool for neonatal jaundice that takes images of the skin of the newborn chest where the Picterus Calibration Card is placed.
Other Name: Picterus JP
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Study Arms ICMJE | Experimental: Enable reliable measurement of bilirubin levels in the blood of newborns
to enable reliable measurement of bilirubin levels in the blood of newborns independent of skin color
Intervention: Device: Picterus Jaundice Pro
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Publications * | Not Provided | ||||||
* Includes publications given by the data provider as well as publications identified by ClinicalTrials.gov Identifier (NCT Number) in Medline. |
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Recruitment Information | |||||||
Recruitment Status ICMJE | Completed | ||||||
Actual Enrollment ICMJE |
172 | ||||||
Original Actual Enrollment ICMJE | Same as current | ||||||
Actual Study Completion Date ICMJE | February 26, 2024 | ||||||
Actual Primary Completion Date | February 26, 2024 (Final data collection date for primary outcome measure) | ||||||
Eligibility Criteria ICMJE | Inclusion Criteria:
Exclusion Criteria:
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Sex/Gender ICMJE |
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Ages ICMJE | 1 Day to 14 Days (Child) | ||||||
Accepts Healthy Volunteers ICMJE | Yes | ||||||
Contacts ICMJE | Contact information is only displayed when the study is recruiting subjects | ||||||
Listed Location Countries ICMJE | Botswana | ||||||
Removed Location Countries | |||||||
Administrative Information | |||||||
NCT Number ICMJE | NCT06372093 | ||||||
Other Study ID Numbers ICMJE | PMH 2/11AII | ||||||
Has Data Monitoring Committee | No | ||||||
U.S. FDA-regulated Product |
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IPD Sharing Statement ICMJE |
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Current Responsible Party | Picterus AS | ||||||
Original Responsible Party | Same as current | ||||||
Current Study Sponsor ICMJE | Picterus AS | ||||||
Original Study Sponsor ICMJE | Same as current | ||||||
Collaborators ICMJE |
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Investigators ICMJE |
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PRS Account | Picterus AS | ||||||
Verification Date | April 2024 | ||||||
ICMJE Data element required by the International Committee of Medical Journal Editors and the World Health Organization ICTRP |