Heart; Functional DisturbanceNCT01627964
Motion Analysis and Assessment of Cardiac Function for Cardiac Images
An observational study of Heart; Functional Disturbance, run by Far Eastern Memorial Hospital at 1 site in Taiwan.
Trial summary
The study develops software for motion analysis and assessment of cardiac function for cardiac images. Cardiac catheterization ventriculography of several randomly selected patients were taken from our hospital's PACS system. Read more about this study
- Who is it for?
- Any age
- Conditions the study is for
- Heart; Functional Disturbance
- How many people
- 20 participants
- Where
- 1 siteTaiwan
- Study dates
- Aug 2011to Apr 2012
- Phase
- Observational
- Are there results?
- None posted in the registry
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 Any age
- All sexes
- No healthy volunteers
- Child, Adult, Older adult
Study population: randomly selected patients
Who may be able to join
- patients who already have cardiac catheterization ventriculography and cardiac echo studies.
Who cannot join
- patients who do not have either cardiac catheterization ventriculography or cardiac echo studies.
Trial locations and contacts
1 site in 1 country.
About this study
The study develops software for motion analysis and assessment of cardiac function for cardiac images. Cardiac catheterization ventriculography of several randomly selected patients were taken from our hospital's PACS system. The investigators remove the patient information on the images, and use the image for motion analysis and assessment.
Read the detailed description
The study develops software for motion analysis and assessment of cardiac function for cardiac images. Twenty patients who have both cardiac catheterization ventriculography and cardiac echo studies will be randomly selected. Cardiac catheterization ventriculography of the selected patients were taken from our hospital's PACS system. The investigators remove the patient information on the images, and use the image for motion analysis and assessment. The results will be compared and correlated with their cardiac echo, which could validate the clinical usefulness of the software.
- Conditions
- Heart; Functional Disturbance
- Keywords
- Heart Wall Motion Function
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
| Study group | Role | What they receive |
|---|---|---|
| normal heart function | normal heart function | |
| abnormal heart function | abnormal heart function |
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted26 Jun 2012 (estimated)
- Study startAug 2011
- Primary completionApr 2012
- Study completionApr 2012
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (4)Papers the sponsor has linked to this study.
- Other trials for Heart; Functional DisturbanceStudies of the same condition, open and under way.
- 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
- Case only
- Time perspective
- Retrospective
- Enrolment
- 20 participants (actual)
Sponsor and investigators
- Lead sponsor
- Far Eastern Memorial Hospital
- Sponsor type
- University, hospital or other
- Responsible party
- Principal investigator, Yu-Chien Shiau, Far Eastern Memorial Hospital
- Investigators
- Yu-Chien Shiau, PhD, Principal investigator, Far Eastern Memorial Hospital
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01627964
- Sponsor's protocol ID
- FEMH-IRB-100070-E
- Status last verified
- Jun 2012
- First submitted
- 22 Jun 2012
- Last updated
- 26 Jun 2012
- Results posted
- No
- Data monitoring committee
- No
Publications
Bravo A, Medina R. An unsupervised clustering framework for automatic segmentation of left ventricle cavity in human heart angiograms. Comput Med Imaging Graph. 2008 Jul;32(5):396-408. doi: 10.1016/j.compmedimag.2008.03.003.
PubMed 18502609White RD, Setser RM. Integrated approach to evaluating coronary artery disease and ischemic heart disease. Am J Cardiol. 2002 Nov 21;90(10C):49L-55L. doi: 10.1016/s0002-9149(02)02964-8.
PubMed 12459428Oost E, Koning G, Sonka M, Oemrawsingh PV, Reiber JH, Lelieveldt BP. Automated contour detection in X-ray left ventricular angiograms using multiview active appearance models and dynamic programming. IEEE Trans Med Imaging. 2006 Sep;25(9):1158-71. doi: 10.1109/tmi.2006.877094.
PubMed 16967801Suzuki K, Horiba I, Sugie N, Nanki M. Extraction of left ventricular contours from left ventriculograms by means of a neural edge detector. IEEE Trans Med Imaging. 2004 Mar;23(3):330-9. doi: 10.1109/TMI.2004.824238.
PubMed 15027526
Study at a glance
From the registry record, last updated by the sponsor on 26 Jun 2012. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Motion Analysis and Assessment of Cardiac Function for Cardiac Images
- ClinicalTrials.gov ID
- NCT01627964
- Acronym / sponsor ID
- FEMH-IRB-100070-E
- Conditions
- Heart; Functional Disturbance
- Keywords
- Heart Wall Motion Function
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 20 participants (actual)
- Lead sponsor
- Far Eastern Memorial HospitalUniversity, hospital or other
- Study start
- Aug 2011
- Primary completion
- Apr 2012 (actual)
- Study completion
- Apr 2012 (actual)
- First posted
- 26 Jun 2012 (estimated)
- 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.
The study develops software for motion analysis and assessment of cardiac function for cardiac images. Cardiac catheterization ventriculography of several randomly selected patients were taken from our hospital's PACS system. The investigators remove the patient information on the images, and use the image for motion analysis and assessment.
Detailed description
The study develops software for motion analysis and assessment of cardiac function for cardiac images. Twenty patients who have both cardiac catheterization ventriculography and cardiac echo studies will be randomly selected. Cardiac catheterization ventriculography of the selected patients were taken from our hospital's PACS system. The investigators remove the patient information on the images, and use the image for motion analysis and assessment. The results will be compared and correlated with their cardiac echo, which could validate the clinical usefulness of the software.
Study design
- Observational model
- Case only
- Time perspective
- Retrospective
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| normal heart function | – | –normal heart function |
| abnormal heart function | – | –abnormal heart function |
Who may qualify
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Child, Adult, Older adult
- Study population
- randomly selected patients
Key inclusion criteria (1 listed)
- patients who already have cardiac catheterization ventriculography and cardiac echo studies.
Key exclusion criteria (1 listed)
- patients who do not have either cardiac catheterization ventriculography or cardiac echo studies.
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
Not reported in the source record.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 26 Jun 2012.
- Background: PubMed 18502609Bravo A, Medina R. An unsupervised clustering framework for automatic segmentation of left ventricle cavity in human heart angiograms. Comput Med Imaging Graph. 2008 Jul;32(5):396-408. doi: 10.1016/j.compmedimag.2008.03.003.
- Background: PubMed 12459428White RD, Setser RM. Integrated approach to evaluating coronary artery disease and ischemic heart disease. Am J Cardiol. 2002 Nov 21;90(10C):49L-55L. doi: 10.1016/s0002-9149(02)02964-8.
- Background: PubMed 16967801Oost E, Koning G, Sonka M, Oemrawsingh PV, Reiber JH, Lelieveldt BP. Automated contour detection in X-ray left ventricular angiograms using multiview active appearance models and dynamic programming. IEEE Trans Med Imaging. 2006 Sep;25(9):1158-71. doi: 10.1109/tmi.2006.877094.
- Background: PubMed 15027526Suzuki K, Horiba I, Sugie N, Nanki M. Extraction of left ventricular contours from left ventriculograms by means of a neural edge detector. IEEE Trans Med Imaging. 2004 Mar;23(3):330-9. doi: 10.1109/TMI.2004.824238.
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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. This study is not recruiting at the moment.
Yu-Chien Shiau, PhD principal investigator
Far Eastern Memorial Hospital
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 Heart; Functional Disturbance, run by Far Eastern Memorial Hospital at 1 site in Taiwan.
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 1 inclusion and 1 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: finished, as of the sponsor's last update on 26 Jun 2012. 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 Taiwan. 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?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT01627964, which also lists 4 linked publications.
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 26 Jun 2012.