EchocardiographyNCT07066449
Clinical Performance Evaluation of a Diagnostic Ultrasound System
An observational study of Echocardiography, run by GE Healthcare at 1 site in China.
Trial summary
Subjects who are required to undergo transesophageal echocardiography according to the current clinical practice standards will be eligible for enrollment. Subjects will be screened for enrollment in this study against the inclusion and exclusion criteria. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Echocardiography
- How many people
- 60 participants
- Where
- 1 siteChina
- Study dates
- 12 Aug 2025to Apr 2026
- How long will I take part?
- 1 Day
- Phase
- Observational
- Are there results?
- Not yet: the study is under way
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Study population: Subjects who are required to undergo intraoperative transesophageal echocardiography according to the current clinical practice standards;
Who may be able to join
- Adults ≥ 18 years old, have autonomous capacity;
- Subjects who are required to undergo intraoperative transesophageal echocardiography according to the current clinical practice standards;
- Agree to participate in this study and have signed the subject Informed Consent Form.
Who cannot join
- Subjects who have been previously enrolled in this study or are participating in other clinical trials;
- Subjects with any medical emergency condition requiring urgent treatment;
- Pregnant females;
- Subjects with absolute contraindications of TEE (congenital or acquired upper digestive tract diseases, such as active upper gastrointestinal hemorrhage, esophageal obstruction or stenosis, esophageal tumor, esophageal lacerations and perforations, esophageal diverticula) or relative contraindications (changes in consciousness or lack of cooperation, history of cervical and mediastinal radiotherapy, history of recent esophageal surgery, esophageal varicosity, clotting disorders, cervical disease and injury, active esophagitis, active gastrointestinal ulcers, hiatal hernia, poor cardiopulmonary function, airway damage, pharyngeal space-occupying lesions, etc.), who are expected to be at high risks;
- Any other subjects who should not participate in this study in the investigator's opinion.
Trial locations and contacts
1 site in 1 country. Contact the study team or a site near you to ask about taking part.
China1 site, 1 recruiting
- Recruiting
Nanjing First Hospital, Nanjing Medical University
Nanjing
Juan Zhang, +86 18951670387, yinyinye9157793@126.com
Juan Zhang
About this study
Official title: Clinical Performance Evaluation of the Vivid Pioneer Diagnostic Ultrasound System
Subjects who are required to undergo transesophageal echocardiography according to the current clinical practice standards will be eligible for enrollment. Subjects will be screened for enrollment in this study against the inclusion and exclusion criteria. After successful screening and enrollment of subjects, the investigators will first use the investigational device to conduct transthoracic echocardiography (TTE), followed by transesophageal echocardiography (TEE). TEE will be conducted after the subject has been anesthetized. To avoid any delay in diagnosis and treatment, after the scan with the investigational device is completed, the probe will be reserved and the console will be switched to the existing commercial cardiac diagnostic ultrasound device in the study site for intraoperative guidance. In the study, each investigator will evaluate the overall image quality, user interface, workflow, user preferences, product preset, and functions of the system, as well as the device's safety and stability and fill out a user feedback questionnaire provided by the Sponsor.
- Conditions
- Echocardiography
What is being measured
The primary outcome is the main question the study is designed to answer.
The main evaluation indicators include Overall system operation, Reliability, System operability, Overall image quality, etc., and the evaluation results are represented by five grades: Excellent, Very good, Good, Bad, and Very bad.
Measured: From enrollment to Day 1 （Visit 1）
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted15 Jul 2025
- Study start12 Aug 2025
- Primary completionApr 2026 (estimated)
- Study completionApr 2026 (estimated)
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for EchocardiographyStudies of the same condition, open and under way.
- More trials run by GE HealthcareThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Other
- Time perspective
- Prospective
- Enrolment
- 60 participants (estimated)
- Target duration
- 1 Day
Sponsor and investigators
- Lead sponsor
- GE Healthcare
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Principal investigator, Juan Zhang, Nanjing First Hospital, Nanjing Medical University
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT07066449
- Sponsor's protocol ID
- KY20250225-05
- Status last verified
- Sep 2025
- First submitted
- 12 Mar 2025
- Last updated
- 19 Sep 2025
- Results posted
- No
- Data monitoring committee
- No
- FDA-regulated drug
- No
- FDA-regulated device
- No
Study at a glance
From the registry record, last updated by the sponsor on 19 Sep 2025. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Clinical Performance Evaluation of the Vivid Pioneer Diagnostic Ultrasound System
- ClinicalTrials.gov ID
- NCT07066449
- Acronym / sponsor ID
- KY20250225-05
- Conditions
- Echocardiography
- Study type
- Observational
- Recruitment status
- Recruiting
- Enrolment
- 60 participants (estimated)
- Lead sponsor
- GE HealthcareIndustry (pharma, biotech, devices)
- Study start
- 12 Aug 2025 (actual)
- Primary completion
- Apr 2026 (estimated)
- Study completion
- Apr 2026 (estimated)
- First posted
- 15 Jul 2025 (actual)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Subjects who are required to undergo transesophageal echocardiography according to the current clinical practice standards will be eligible for enrollment. Subjects will be screened for enrollment in this study against the inclusion and exclusion criteria. After successful screening and enrollment of subjects, the investigators will first use the investigational device to conduct transthoracic echocardiography (TTE), followed by transesophageal echocardiography (TEE). TEE will be conducted after the subject has been anesthetized. To avoid any delay in diagnosis and treatment, after the scan with the investigational device is completed, the probe will be reserved and the console will be switched to the existing commercial cardiac diagnostic ultrasound device in the study site for intraoperative guidance. In the study, each investigator will evaluate the overall image quality, user interface, workflow, user preferences, product preset, and functions of the system, as well as the device's safety and stability and fill out a user feedback questionnaire provided by the Sponsor.
Study design
- Observational model
- Other
- Time perspective
- Prospective
- Target follow-up
- 1 Day
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
- Study population
- Subjects who are required to undergo intraoperative transesophageal echocardiography according to the current clinical practice standards;
Key inclusion criteria (3 listed)
- Adults ≥ 18 years old, have autonomous capacity;
- Subjects who are required to undergo intraoperative transesophageal echocardiography according to the current clinical practice standards;
- Agree to participate in this study and have signed the subject Informed Consent Form.
Key exclusion criteria (5 listed)
- Subjects who have been previously enrolled in this study or are participating in other clinical trials;
- Subjects with any medical emergency condition requiring urgent treatment;
- Pregnant females;
- Subjects with absolute contraindications of TEE (congenital or acquired upper digestive tract diseases, such as active upper gastrointestinal hemorrhage, esophageal obstruction or stenosis, esophageal tumor, esophageal lacerations and perforations, esophageal diverticula) or relative contraindications (changes in consciousness or lack of cooperation, history of cervical and mediastinal radiotherapy, history of recent esophageal surgery, esophageal varicosity, clotting disorders, cervical disease and injury, active esophagitis, active gastrointestinal ulcers, hiatal hernia, poor cardiopulmonary function, airway damage, pharyngeal space-occupying lesions, etc.), who are expected to be at high risks;
- Any other subjects who should not participate in this study in the investigator's opinion.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Primary outcome
The main evaluation indicators include Overall system operation, Reliability, System operability, Overall image quality, etc., and the evaluation results are represented by five grades: Excellent, Very good, Good, Bad, and Very bad.
Time frame: From enrollment to Day 1 （Visit 1）
Results and safety
This study is still under way. Results are not available in the source record yet.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 19 Sep 2025.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part.
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Echocardiography, run by GE Healthcare at 1 site in China.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 3 inclusion and 5 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: looking for participants now, as of the sponsor's last update on 19 Sep 2025. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
This study is still under way. Results are not available in the source record yet.
How can a doctor refer a patient or contact the research team?
Contact Juan Zhang (+86 18951670387, yinyinye9157793@126.com), or a site near the patient. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
The main evaluation indicators include Overall system operation, Reliability, System operability, Overall image quality, etc., and the evaluation results are represented by five grades: Excellent, Very good, Good, Bad, and Very bad. (time frame: From enrollment to Day 1 （Visit 1）). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 19 Sep 2025; AzTrials last refreshed its copy on 7 Nov 2026.