Efficacy and Safety Study of Apixaban for the Treatment of Deep Vein Thrombosis or Pulmonary Embolism
Public ClinicalTrials.gov record NCT00643201. 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
A Safety and Efficacy Trial Evaluating the Use of Apixaban in the Treatment of Symptomatic Deep Vein Thrombosis and Pulmonary Embolism
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to evaluate the effects of an investigational blood thinner, apixaban, in preventing venous thromboembolic (VTE) recurrence or death in patients with deep vein thrombosis (DVT) or pulmonary embolism (PE)
Study identification
- NCT ID
- NCT00643201
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 5,614 participants
Conditions and interventions
Conditions
Interventions
- Enoxaparin Drug
- warfarin Drug
- Placebo for apixaban Drug
- Placebo for enoxaparin Drug
- Placebo for warfarin Drug
- apixaban Drug
Drug
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
- Jul 2008 (Type not available)
- Primary completion
- Mar 2013 (Actual)
- Completion
- Mar 2013 (Actual)
- Last update posted
- Apr 21, 2014
2008 – 2013
United States locations
- U.S. sites
- 73
- U.S. states
- 31
- U.S. cities
- 71
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Alabama Clinical Therapeutics, Llc | Birmingham | Alabama | 35235 | — |
| Horizon Research Group, Inc. | Mobile | Alabama | 36608 | — |
| Fort Smith Lung Center | Fort Smith | Arkansas | 72901 | — |
| University Of Arkansas For Medical Sciences | Little Rock | Arkansas | 72205 | — |
| Beaver Medical Group | Banning | California | 92220 | — |
| University Of California San Francisco-Fresno | Fresno | California | 93701 | — |
| University Of California, Davis Medical Center | Sacramento | California | 95817 | — |
| Chest Medicine & Critical Care Medical Gr. Inc. | San Diego | California | 92123 | — |
| Stanford University Medical Center | Stanford | California | 94305 | — |
| Harbor Ucla Medical Center | Torrance | California | 90509 | — |
| New West Physicians | Golden | Colorado | 80401 | — |
| Drogue Medical, Llc | Wheat Ridge | Colorado | 80033 | — |
| Bridgeport Hospital | Bridgeport | Connecticut | 06610 | — |
| Dept Of Internal Med, Sect Of Pulmonary & Critical Care Med | New Haven | Connecticut | 06510 | — |
| George Washington University Medical Faculty Associates | Washington D.C. | District of Columbia | 20037 | — |
| Bay Pines Va Healthcare Systems | Bay Pines | Florida | 33744 | — |
| Daniel G. Lorch, Jr, Md, Cpi | Brandon | Florida | 33511 | — |
| Research Alliance, Inc. | Clearwater | Florida | 33756 | — |
| River City Clinical Research | Jacksonville | Florida | 32207 | — |
| Pasadena Center For Medical Research | St. Petersburg | Florida | 33707 | — |
| Tampa Clinical Research | Tampa | Florida | 33624 | — |
| Office Of Michele S. Maholtz Md | Vero Beach | Florida | 32960 | — |
| Cleveland Clinic Florida | Weston | Florida | 33331 | — |
| Atlanta Pulmonary Group | Atlanta | Georgia | 30342 | — |
| Atlanta Institute For Medical Research, Inc | Decatur | Georgia | 30030 | — |
| Chatham Hospitalists | Savannah | Georgia | 31405 | — |
| Gateway Cardiology. P.C | Jerseyville | Illinois | 62052 | — |
| West Suburban Medical Center | Oak Park | Illinois | 60302 | — |
| Infectious Disease Of Indiana Psc | Carmel | Indiana | 46032 | — |
| Heartland Vascular Medicine And Surgery | Windsor Heights | Iowa | 50324 | — |
| Kentucky Lung Clinic | Hazard | Kentucky | 41701 | — |
| Univ. Of Kentucky Dept. Of Surgery | Lexington | Kentucky | 40536 | — |
| Research Integrity, Llc | Owensboro | Kentucky | 42303 | — |
| Pen Bay Medical Center | Rockport | Maine | 04856 | — |
| Anne Arundel Medical Center | Annapolis | Maryland | 21401 | — |
| R Adams Cowley Shock Trauma Center | Baltimore | Maryland | 21201 | — |
| Medstar Research Health Institute | Baltimore | Maryland | 21237 | — |
| Henry Ford Hospital | Detroit | Michigan | 48202 | — |
| Hurley Medical Center | Flint | Michigan | 48503 | — |
| Mississippi Medical Research, Llc | Picayune | Mississippi | 39466 | — |
| University Of Missouri-Columbia | Columbia | Missouri | 65212 | — |
| Veterans Affairs Medical Center | Kansas City | Missouri | 64128 | — |
| Washington University School Of Medicine | St Louis | Missouri | 63110 | — |
| St. John'S Mercy Medical Center | St Louis | Missouri | 63141 | — |
| Mercury Street Medical Group, Pllc | Butte | Montana | 59701 | — |
| Great Falls Clinic, Llp | Great Falls | Montana | 59405 | — |
| Internal Medical Associates Of Grand Island, P.C | Grand Island | Nebraska | 68803 | — |
| Creighton University Medical Center | Omaha | Nebraska | 68131 | — |
| Morristown Memorial Hospital | Morristown | New Jersey | 07962 | — |
| Pulmonary & Critical Care Services, Pc | Albany | New York | 12205 | — |
| Kaleida Health System | Buffalo | New York | 14209 | — |
| Richmond University Medical Center | Staten Island | New York | 10310 | — |
| New York Medical College | Valhalla | New York | 10595 | — |
| Carolinas Medical Center | Charlotte | North Carolina | 28203 | — |
| Duke University Medical Center | Durham | North Carolina | 27710 | — |
| Rex Healthcare | Raleigh | North Carolina | 27607 | — |
| Piedmont Healthcare/Research | Statesville | North Carolina | 28625 | — |
| Wilmington Medical Research | Wilmington | North Carolina | 28401 | — |
| Clinical Trials Of America, Inc. | Winston-Salem | North Carolina | 27103 | — |
| Altru Health System Clinic | Grand Forks | North Dakota | 58201 | — |
| Huron Hospital | Cleveland | Ohio | 44112 | — |
| Remington Davis Inc. | Columbus | Ohio | 43215 | — |
| Oregon Health Science University | Portland | Oregon | 97239 | — |
| Penn State Milton S. Hershey Medical Center | Hershey | Pennsylvania | 17033 | — |
| Greenville Hospital System | Greenville | South Carolina | 29615 | — |
| Palmetto Clinical Research | Summerville | South Carolina | 29485 | — |
| Holston Medical Group | Bristol | Tennessee | 37620 | — |
| Kore Cv Research | Jackson | Tennessee | 38305 | — |
| Primecare Medical Group | Houston | Texas | 77024 | — |
| Cancer Care Centers Of South Texas | San Antonio | Texas | 78229 | — |
| University Of Utah Medical Center | Salt Lake City | Utah | 84132 | — |
| Lake Washington Vascular, Pllc | Bellevue | Washington | 98004 | — |
| Franciscan Research Center | Tacoma | Washington | 98405 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 308 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00643201, 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 Apr 21, 2014 · Synced Oct 26, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00643201 live on ClinicalTrials.gov.