Coronary Artery DiseaseGeneQuestNCT00590291
Molecular Determinants of Coronaruy Artery Disease
An observational study of Coronary Artery Disease and Arteriovenous Malformations, run by John Barnard at 1 site in United States.
Trial summary
The purpose of this study is to discover genes that may cause Coronary Artery Disease (CAD) or Arteriovenous Malformation (AVM). Read more about this study
- Who is it for?
- Ages 45 years and olderHealthy volunteers can take part
- Conditions the study is for
- Coronary Artery Disease, Arteriovenous Malformations, Myocardial Infarction
- How many people
- 1,461 participants
- Where
- 1 siteUnited States
- Study dates
- Jan 1995to 1 Apr 2021
- 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 45 years and older
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Study population: Patients with CAD or AVM and their family members and 500 normal control individuals The total number enrolled is 2,980, and approximately 2,000 recruited at the Cleveland Clinic. We will comply with the NIH guidelines by including women and members of minority groups and their subpopulations in the study.
Who may be able to join
- Males at least 45 years old and premenopausal females at least 50 years old at the time of onset of any of the following:
- PTCA
- MI
- CABG
- Must have a living sibling meeting the same criteria.
Who cannot join
- Substance Abuse in the absence of angiographic coronary stenosis
- Congenital Heart Disease
Trial locations and contacts
1 site in 1 country.
About this study
Official title: Genetic Studies of Coronary Artery Disease and Arteriovenous Malformation (GeneQuest) Molecular Determinants of Coronary Artery Disease
The purpose of this study is to discover genes that may cause Coronary Artery Disease (CAD) or Arteriovenous Malformation (AVM).
Read the detailed description
The purpose of this study is to discover genes that may cause Coronary Artery Disease (CAD) or Arteriovenous Malformation (AVM). Many human diseases are inherited or passed from parent to child in families. These diseases occur because of damage to a gene(s), the genetic material that is also called DNA. Scientists can now use modern molecular techniques to locate and to find certain genes within the DNA (genetic material) of a person, and to follow their inheritance in a family. To find these disease-causing genes requires studies of many affected with the disease and their family members. The purpose of this study is to locate and to find the genes for coronary artery disease (CAD) which occurs when one or more of the arteries that carry oxygen-rich blood from your heart to the rest of your body develop blockages; or, arteriovenous malformation (AVM) which causes abnormal vascular connections between arteries and veins, particularly near the heart. Findings of the genes causing CAD and AVM will have far-reaching effect on the diagnosis, treatment, and prevention of coronary artery disease and arteriovenous malformation. These studies will lead to possible genetic diagnosis, early detection of persons at risk for developing CAD or AVM (even in the absence of symptoms), development of effective drugs, more rational and specific therapeutic interventions, treatments and ultimately, prevention of coronary heart disease. Approximately 3-5 years are required to find one human disease gene.
- Keywords
- Coronary Artery Disease, Arteriovenous Malformations, Myocardial Infarction, CAD, MI, Heart Attack, AVM, genetic, familial
- Medical subject headings
- Coronary Artery Disease, Arteriovenous Malformations, Myocardial Infarction
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 |
|---|---|---|
| Cases | premature CAD and MI, AVM | |
| Controls | No CAD, MI, AVM |
What is being measured
The primary outcome is the main question the study is designed to answer.
Coronary Artery Disease
Measured: 2009
Arteriovenous Malformation
Measured: 2009
Secondary outcomes (1)
Myocardial Infarction
Measured: 2009
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted10 Jan 2008 (estimated)
- Study startJan 1995
- Primary completion1 Apr 2021
- Study completion1 Apr 2021
Why it stopped: Sequencing completed early
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Coronary Artery DiseaseStudies 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
- Family based
- Time perspective
- Retrospective
- Enrolment
- 1,461 participants (actual)
Sponsor and investigators
- Lead sponsor
- John Barnard
- Sponsor type
- University, hospital or other
- Collaborators
- National Heart, Lung, and Blood Institute (NHLBI)
- Responsible party
- Sponsor-investigator, John Barnard, The Cleveland Clinic
- Investigators
- John Barnard, PhD, Principal investigator, The Cleveland Clinic
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00590291
- Sponsor's protocol ID
- GeneQuest
- Other IDs
- IRB4333, 1R01HL121358
- Acronym
- GeneQuest
- Status last verified
- May 2021
- First submitted
- 27 Dec 2007
- Last updated
- 17 May 2021
- Results posted
- No
- Data monitoring committee
- Yes
Study at a glance
From the registry record, last updated by the sponsor on 17 May 2021. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Genetic Studies of Coronary Artery Disease and Arteriovenous Malformation (GeneQuest) Molecular Determinants of Coronary Artery Disease
- ClinicalTrials.gov ID
- NCT00590291
- Acronym / sponsor ID
- GeneQuest / GeneQuest
- Keywords
- Coronary Artery Disease, Arteriovenous Malformations, Myocardial Infarction, CAD, MI, Heart Attack, AVM, genetic
- Study type
- Observational
- Recruitment status
- TerminatedReason stopped: Sequencing completed early
- Enrolment
- 1,461 participants (actual)
- Lead sponsor
- John BarnardUniversity, hospital or other
- Collaborators
- National Heart, Lung, and Blood Institute (NHLBI)
- Study start
- Jan 1995 (actual)
- Primary completion
- 1 Apr 2021 (actual)
- Study completion
- 1 Apr 2021 (actual)
- First posted
- 10 Jan 2008 (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 purpose of this study is to discover genes that may cause Coronary Artery Disease (CAD) or Arteriovenous Malformation (AVM).
Detailed description
The purpose of this study is to discover genes that may cause Coronary Artery Disease (CAD) or Arteriovenous Malformation (AVM). Many human diseases are inherited or passed from parent to child in families. These diseases occur because of damage to a gene(s), the genetic material that is also called DNA. Scientists can now use modern molecular techniques to locate and to find certain genes within the DNA (genetic material) of a person, and to follow their inheritance in a family. To find these disease-causing genes requires studies of many affected with the disease and their family members. The purpose of this study is to locate and to find the genes for coronary artery disease (CAD) which occurs when one or more of the arteries that carry oxygen-rich blood from your heart to the rest of your body develop blockages; or, arteriovenous malformation (AVM) which causes abnormal vascular connections between arteries and veins, particularly near the heart. Findings of the genes causing CAD and AVM will have far-reaching effect on the diagnosis, treatment, and prevention of coronary artery disease and arteriovenous malformation. These studies will lead to possible genetic diagnosis, early detection of persons at risk for developing CAD or AVM (even in the absence of symptoms), development of effective drugs, more rational and specific therapeutic interventions, treatments and ultimately, prevention of coronary heart disease. Approximately 3-5 years are required to find one human disease gene.
Study design
- Observational model
- Family based
- Time perspective
- Retrospective
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Cases | – | –premature CAD and MI, AVM |
| Controls | – | –No CAD, MI, AVM |
Who may qualify
- Ages
- 45 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
- Study population
- Patients with CAD or AVM and their family members and 500 normal control individuals The total number enrolled is 2,980, and approximately 2,000 recruited at the Cleveland Clinic. We will comply with the NIH guidelines by including women and members of minority groups and their subpopulations in the study.
Key inclusion criteria (5 listed)
- Males at least 45 years old and premenopausal females at least 50 years old at the time of onset of any of the following:
- PTCA
- MI
- CABG
- Must have a living sibling meeting the same criteria.
Key exclusion criteria (2 listed)
- Substance Abuse in the absence of angiographic coronary stenosis
- Congenital Heart Disease
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
Coronary Artery Disease
Time frame: 2009
Arteriovenous Malformation
Time frame: 2009
1 secondary outcome
Myocardial Infarction
Time frame: 2009
Results and safety
The study was stopped early (reason given: Sequencing completed early). Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 17 May 2021.
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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.
John Barnard, PhD principal investigator
The Cleveland Clinic
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 Coronary Artery Disease and Arteriovenous Malformations, run by John Barnard at 1 site in United States.
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 5 inclusion and 2 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: stopped early, as of the sponsor's last update on 17 May 2021. 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 United States. 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 was stopped early (reason given: Sequencing completed early). Results are not available in the source record.
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.
What does the primary outcome measure?
Coronary Artery Disease (time frame: 2009). The study lists 2 primary outcomes in all. 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 17 May 2021; AzTrials last refreshed its copy on 7 Nov 2026.