Prognosis of Very Low Dose SPECT
Public ClinicalTrials.gov record NCT01387152. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Prognosis of Very Low Dose Stress First Myocardial Perfusion SPECT in Patients With Chest Pain Using an Alcyone Camera
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Nuclear stress testing evaluates whether the heart receives enough blood, by injection of a nuclear isotope during a stress on the heart that permits taking pictures of the heart muscle. A low-radiation-dose protocol for nuclear stress testing involves injecting less of the nuclear isotope than standard protocols, by utilizing a new, more efficient camera (called an Alcyone camera) which could decrease radiation dose to patients while still providing excellent clinical information. Subjects will undergo imaging under the Alcyone camera after undergoing stress testing with exercise or a standard medication simulating exercise, and then at rest if needed. Subjects will have follow-up to measure events occurring after the test, such as death, heart attack, unstable angina, repeat emergency department visit for chest pain evaluation, or repeat imaging needed to evaluation for coronary artery disease. Radiation doses and quality of the images from the imaging with the new protocol will be recorded to compare to those used in standard nuclear imaging protocols. The primary study hypothesis is that greater than 90% of patients who have a normal very low dose stress first myocardial perfusion scintigraphy (MPS) will be free at 3 months after study of death, nonfatal myocardial infarction, unstable angina, and repeat emergency department visit for chest pain evaluation or repeat anatomical or functional cardiac imaging.
Study identification
- NCT ID
- NCT01387152
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 100 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Oct 31, 2011
- Primary completion
- Oct 31, 2012
- Completion
- Dec 31, 2014
- Last update posted
- Feb 3, 2015
2011 – 2015
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| New York Presbyterian Hospital- Columbia University Medical Center | New York | New York | 10032 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01387152, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 3, 2015 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01387152 live on ClinicalTrials.gov.