- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05278247
Sensing Oxygen Saturations Using Abdominal NIRS With an Investigational Realtime Device (Songbird) ((Songbird))
An Open Single-center Study in England to Assess Safety and Performance of a NIRS System to Monitor Abdominal Tissue Oxygen Saturation in Preterm Infants
Study Overview
Detailed Description
Each child will be measured over a time span of three days with the novel NIRS device.
- A two-hour measurement is performed in measurement phase 1
- Additionally, the sensor will be placed five times onto the abdomen for 1-minute measurements, which constitutes measurement phase 2.
- The final measurement phase 3 lasts for up to 70 hours.
A total of two ultrasound (US) examination on the abdomen are performed during the first two measurement phases to assess the presence of air and stool in the abdomen.
Additional assessment of SpO2 is performed throughout. Aside from the US and SpO2 measurement, no additional procedures will be performed.
The NIRS measurement will not disturb necessary clinical and nursing procedures.
Study Type
Enrollment (Estimated)
Phase
- Not Applicable
Contacts and Locations
Study Contact
- Name: Jane Berrington, Dr.
- Phone Number: 5197 +44 (0) 191 282
- Email: janet.berrington1@nhs.net
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Preterm infants with Gestational age less than 35 0/7 weeks
- Signed Informed consent of the legal representative(s) is received after being informed. The consent form is signed by one legal representative, which is likely to be either the mother or the father. Only married fathers or those listed on the birth certificate are considered under UK regulations. In the case of non-married father, the mother must provide consent.
- Clinically stable condition. The clinical stability is to be reconfirmed before the start and checked during the measurement.
Exclusion Criteria:
- Injured, hypersensitive or bruised skin present on the abdomen,
- Existence of clinical instability at any time during the investigation leads to exclusion, if ordered so by the physician entrusted with the investigation,
- Any medical care equipment, e.g. patches, dressing, umbilical arterial or venous catheter, blood supply, etc., prohibiting correct placement of the sensors,
- Severe Congenital malformations,
- Clinical abdominal concerns
- Severe metabolic disorders,
- Early onset sepsis,
- Inability of legal representatives to understand the purpose of the clinical trial due to language barriers such as the insufficient ability to understand the spoken or written language,
- The treatment of newborn jaundice with light during measurement time phase 1 and 2,
- Previous enrolment into the current study,
- Family members, employees and other dependent persons of the investigator,
- Participation in another study with investigational drug/device within the preceding days and during the present study which may influence abdominal oxygen saturation.
- Known silicone allergy
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Basic Science
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: single arm for all subjects
all subjects receive the same diagnostic measurement
|
Performance of a NIRS to monitor abdominal tissue oxygen saturation in preterm infants
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Performance of the CTOM system
Time Frame: 3 days
|
We intend to investigate sensor handling on preterm infants and record the signal variability and reproducibility. A measurement signal serves to analyse reproducibility, signal quality and different signal analysis methods. Abdominal oxygen tissue saturation will be calculated. The aStO2 values will be calculated with and without considering the presence of additional absorbers besides haemoglobin. The datasets to be analysed include three measurement series per subject from a total of at least 50 subjects. The planned analyses consist of descriptive statistics and time series analysis. |
3 days
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Occurrence of adverse events is measured
Time Frame: 3 days
|
AEs will be recorded and analyzed with regards to their relationship to the investigational device and the measurement procedure.
The occurrence of adverse events, especially skin markers, will be measured.
The study will compare AEs and SAEs from this study with documented AEs and SAEs employing NIRS devices.
|
3 days
|
Collaborators and Investigators
Sponsor
Investigators
- Study Chair: Elaine Chapman, lead NHS R&D contact
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Other Study ID Numbers
- 2021.9635
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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