Deep Venous ThrombosisNCT00018772
Risk Factors for Venous Thromboembolism
An observational study of Deep Venous Thrombosis and Pulmonary Embolism, run by US Department of Veterans Affairs at 1 site in United States.
Trial summary
Deep venous thrombosis is the presence of blood clots, usually in the legs that lead to either local problems or breathing problems if the clot moves to the lungs. This study is designed to assess both clinical conditions as well as common genetic factors that lead to more risk of deep venous thrombosis. Read more about this study
- Who is it for?
- Ages 18 years and olderHealthy volunteers can take part
- Conditions the study is for
- Deep Venous Thrombosis, Pulmonary Embolism
- How many people
- Not given
- Where
- 1 siteUnited States
- Study dates
- Apr 1999to Apr 2003
- 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 18 years and older
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Patients must be 18 years with the ability to understand and consent to questionnaire and blood draw, including understanding of genetic testing..
Trial locations and contacts
1 site in 1 country.
About this study
Official title: 2779 Epidemiology of Genetic and Acquired Risk Factors for Venous Thrombosis
Deep venous thrombosis is the presence of blood clots, usually in the legs that lead to either local problems or breathing problems if the clot moves to the lungs. This study is designed to assess both clinical conditions as well as common genetic factors that lead to more risk of deep venous thrombosis. Clinical conditions of venous thrombosis include: stroke, malignancy, and situations such as surgery, pregnancy, trauma, or travel.
- Conditions
- Deep Venous Thrombosis, Pulmonary Embolism
- Keywords
- coagulation, thrombosis genetic markers
- Medical subject headings
- Venous Thrombosis, Pulmonary Embolism, Thrombosis
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted5 Jul 2001 (estimated)
- Study startApr 1999
- Study completionApr 2003
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for Deep Venous ThrombosisStudies 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
- Time perspective
- Prospective
Sponsor and investigators
- Lead sponsor
- US Department of Veterans Affairs
- Sponsor type
- US federal agency
- Investigators
- Richard Marlar, Ph.D.
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00018772
- Sponsor's protocol ID
- HEMA-013-98F
- Status last verified
- Dec 2004
- First submitted
- 3 Jul 2001
- Last updated
- 21 Jan 2009
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 21 Jan 2009. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- 2779 Epidemiology of Genetic and Acquired Risk Factors for Venous Thrombosis
- ClinicalTrials.gov ID
- NCT00018772
- Acronym / sponsor ID
- HEMA-013-98F
- Conditions
- Deep Venous Thrombosis, Pulmonary Embolism
- Keywords
- coagulation, thrombosis genetic markers
- Study type
- Observational
- Recruitment status
- Completed
- Lead sponsor
- US Department of Veterans AffairsUS federal agency
- Study start
- Apr 1999
- Study completion
- Apr 2003
- First posted
- 5 Jul 2001 (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.
Deep venous thrombosis is the presence of blood clots, usually in the legs that lead to either local problems or breathing problems if the clot moves to the lungs. This study is designed to assess both clinical conditions as well as common genetic factors that lead to more risk of deep venous thrombosis. Clinical conditions of venous thrombosis include: stroke, malignancy, and situations such as surgery, pregnancy, trauma, or travel.
Study design
- Time perspective
- Prospective
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
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 21 Jan 2009.
Related trials for Deep Venous Thrombosis
Recruiting
The GORE® VIABAHN® FORTEGRA Venous Stent Post-Approval Study
Venous Thromboses, Venous Disease
Enrolling by invitationObservational study
ClotTriever® Thrombectomy System Use-Result Survey in Japan
Deep Vein Thrombosis
RecruitingPhase 3
REGN7508 Versus Acetylsalicylic Acid (ASA) for Venous Thromboprophylaxis After Total Knee Arthroplasty in Adult Participants
Symptomatic Venous Thromboembolism (VTE)
RecruitingPhase 3
Treatment and Secondary Prevention of Venous Thromboembolism (VTE) in Adult Participants With Solid and Hematologic Cancers
Venous Thromboembolism (VTE)
Not yet recruiting
SAFELY RULING OUT DEEP VEIN THROMBOSIS IN PREGNANCY WITH THE LEFt SCORE AND TRIMESTER-ADJUSTED D-DIMER CUTOFFS (the PREG-DVT Study): A PROSPECTIVE COHORT STUDY.
Pregnancy Related, Deep Vein Thrombosis
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.
Richard Marlar, Ph.D.
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 Deep Venous Thrombosis and Pulmonary Embolism, run by US Department of Veterans Affairs 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?
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 21 Jan 2009. 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 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?
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 21 Jan 2009.