- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02607475
Evaluation of Robotic Telesonography
September 29, 2021 updated by: Paul Babyn, University of Saskatchewan
Evaluation of Robotic Telesonography for Obstetric and Adult and Pediatric Abdominal Imaging
Robotic telesonography, in which an expert remotely performs sonography in real time, has recently emerged as an opportunity to perform sonography at remote centres.
Using a robotic system and an assistant with limited training at the remote site, an expert can manipulate an ultrasound probe and generate images in real-time via an Internet connection.
This study aims to demonstrate the feasibility of robotic telesonography for obstetric and adult and pediatric abdominal imaging in a centre with established sonography services which will be used as a comparator to robotic telesonography.
Study Overview
Status
Recruiting
Detailed Description
Lack of trained sonographers in remote communities limits access to sonography for many patients.
As a result, patients must travel or be transported to secondary and tertiary care centres, which often delays diagnosis and subsequent treatment, creates burdens for patients and their families, and increases healthcare costs.
Robotic telesonography, in which an expert remotely performs sonography in real time, has recently emerged as an opportunity to provide sonography regardless of the availability of a skilled operator at the site.
Studies primarily originating in Europe have demonstrated robotic telesonography in abdominal, pelvic, obstetric, and cardiologic applications in adults.
However, the full potential of robotic telesonography across many imaging applications has yet to be explored, and robotic telesonography has not yet been trialed in Canada.
This study aims to demonstrate the feasibility of robotic telesonography in a centre with established sonography services which will be used as a comparator to robotic telesonography.
Approximately 30 patients will be recruited for each substudy (obstetric, adult abdominal, and pediatric abdominal).
All patients will receive both conventional and robotic scans in a crossover design.
The sonographer performing the scan will be asked to complete a data collection form which will collect information about duration of the exam and any challenges encountered.
Following the completion of both scans, the patient-site assistant will provide a questionnaire to the patient (or for children, a parent/guardian of the patient) regarding his/her experience with the system.
A physician will review images generated using either the robotic telesonography or conventional sonography systems and report findings on a standardized reporting form.
Study Type
Interventional
Enrollment (Anticipated)
90
Phase
- Not Applicable
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Scott J. Adams
- Phone Number: 306-373-7198
- Email: scott.adams@usask.ca
Study Locations
-
-
Saskatchewan
-
Saskatoon, Saskatchewan, Canada, S7N 0W8
- Recruiting
- Royal University Hospital
-
Sub-Investigator:
- Brent Burbridge, MD, FRCPC
-
Sub-Investigator:
- Haron Obaid, MD, FRCPC
-
Sub-Investigator:
- Ivar Mendez, MD, PhD, FRCSC, FACS, FCAHS
-
Contact:
- Paul S. Babyn, MDCM, FRCPC
- Phone Number: 306-655-2379
- Email: paul.babyn@saskatoonhealthregion.ca
-
Principal Investigator:
- Paul Babyn, MDCM, FRCPC
-
Saskatoon, Saskatchewan, Canada, S7K 0W2
- Recruiting
- Saskatoon Medical Imaging
-
Contact:
- Brent Burbridge, MD, FRCPC
- Phone Number: 306-655-2410
- Email: brent.burbridge@usask.ca
-
Sub-Investigator:
- Brent Burbridge, MD, FRCPC
-
Sub-Investigator:
- Haron Obaid, MD, FRCPC
-
Sub-Investigator:
- Ivar Mendez, MD, PhD, FRCSC, FACS, FCAHS
-
Principal Investigator:
- Paul Babyn, MD, FRCPC
-
Saskatoon, Saskatchewan, Canada
- Recruiting
- The Ultrasound Centre
-
Sub-Investigator:
- Brent Burbridge, MD, FRCPC
-
Contact:
- Brent Burbridge, MD
-
Sub-Investigator:
- Paul Babyn, MDCM, FRCPC
-
Sub-Investigator:
- Ivar Mendez, MD, PhD, FRCSC
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
5 years and older (Child, Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria:
- Patients scheduled to have an abdominal study or second trimester ultrasound study at Royal University Hospital or Saskatoon Medical Imaging.
- Pediatric abdominal substudy: male and female patients 5 years of age or older and less than 18 years of age
- Adult abdominal substudy: male and female patients 18 years of age and older
- Obstetrics substudy: second trimester patients 18 years of age and older
Exclusion Criteria:
- Patients who do not meet the inclusion criteria above
- Patients who are in distress prior to or during the exam
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Diagnostic
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Robotic telesonography compared to conventional sonography
All participants will receive two imaging studies: (1) Robotic telesonography using the MELODY Patient System (AdEchoTech) in conjunction with the SonixTablet ultrasound system (BK Ultrasound, formerly Ultrasonix), and (2) conventional sonography using EPIQ 5 (Philips) or LOGIQ E9 (GE Healthcare).
|
Robotic telesonography using the MELODY Patient System (AdEchoTech) in conjunction with the SonixTablet ultrasound system (BK Ultrasound, formerly Ultrasonix).
Conventional sonography using EPIQ 5 (Philips) or LOGIQ E9 (GE Healthcare) ultrasound systems.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Diagnostic performance of robotic telesonography, expressed as the concordance of measurements and concordance of findings visualized with robotic telesonography using conventional sonography as a reference standard.
Time Frame: Research images will be interpreted within 8 weeks
|
Research images will be interpreted within 8 weeks
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Duration of robotic telesonography exams relative to conventional sonography
Time Frame: 1 day
|
1 day
|
Acceptability of the robotic telesonography experience to patients measured using Likert items
Time Frame: 1 day
|
1 day
|
Acceptability of the robotic telesonography system to remote users (sonographers) and patient-site assistants measured using Likert items
Time Frame: 1 day
|
1 day
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Paul S. Babyn, MDCM, FRCPC, University of Saskatchewan
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
November 1, 2015
Primary Completion (Anticipated)
June 1, 2022
Study Completion (Anticipated)
June 1, 2022
Study Registration Dates
First Submitted
November 10, 2015
First Submitted That Met QC Criteria
November 16, 2015
First Posted (Estimate)
November 18, 2015
Study Record Updates
Last Update Posted (Actual)
October 7, 2021
Last Update Submitted That Met QC Criteria
September 29, 2021
Last Verified
September 1, 2021
More Information
Terms related to this study
Other Study ID Numbers
- RT-01
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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