Atrial FibrillationPhase 3BOREALIS-AFNCT00580216
Evaluation of Weekly Idrabiotaparinux Sodium Versus Oral Adjusted-dose Warfarin to Prevent Stroke and Systemic Thromboembolic Events in Patients With Atrial Fibrillation
A Phase 3 study testing Idrabiotaparinux sodium, Warfarin and Avidin in people with Atrial Fibrillation, run by Sanofi at 538 sites in 48 countries.
Trial summary
The objective is to evaluate whether once weekly subcutaneous (SC) injection of idrabiotaparinux sodium (biotinylated idraparinux) is at least as efficient to prevent clots in brain and in the other organs than oral international normalized ratio (INR) adjusted-dose warfarin in patients with atrial fibrillation (AF). Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Atrial Fibrillation
- What is being tested?
- Idrabiotaparinux sodium, Warfarin and Avidin
- Type of treatment
- Pill or oral medicine, Injection or infusion
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 3,773 participants
- Where
- 538 sitesin 48 countries
- Study dates
- Dec 2007to Oct 2010
- Phase
- Phase 3
- 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
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Non valvular atrial fibrillation (AF)
- Indication for long-term Vitamin-K antagonist (VKA) therapy based on the presence of previous ischemic stroke, transient ischemic attack (TIA) or systemic embolism and/or at least two of the following risk factors: hypertension requiring drug treatment, moderately or severely impaired left ventricular function and/or congestive heart failure, age > or = 75 years, diabetes mellitus.
- Main exclusion Criteria:
- Indication for VKA other than AF
- Stroke or TIA within previous 5 days
- Transient AF caused by a reversible disorder
Show all 11Show fewer
- Planned major surgery/trauma or cardioversion within 30 days
- INR > 3 at baseline
- Active bleeding or high risk of bleeding
- Uncontrolled hypertension
- Pregnancy or childbearing potential without proper contraceptive measures or breast feeding.
Who cannot join
None listed.
Trial locations and contacts
538 sites in 48 countries.
538 sites in 48 countries
United States162 sites
Sanofi-Aventis Investigational Site Number 840047
Alexandria, Louisiana, SUITE 250
Sanofi-Aventis Investigational Site Number 840311
Alpena, Michigan, 49707
Sanofi-Aventis Investigational Site Number 840076
Amarillo, Texas, 79106
Sanofi-Aventis Investigational Site Number 840096
Anaconda, Montana, 59711
Sanofi-Aventis Investigational Site Number 840261
Anderson, South Carolina, 29621
Sanofi-Aventis Investigational Site Number 840297
Anderson, South Carolina, 29621
Sanofi-Aventis Investigational Site Number 840062
Athens, Tennessee, 37303
Sanofi-Aventis Investigational Site Number 840073
Atlanta, Georgia, 30342
Sanofi-Aventis Investigational Site Number 840145
Auburn, Maine, 04210
Sanofi-Aventis Investigational Site Number 840273
Augusta, Georgia, 30909
Sanofi-Aventis Investigational Site Number 840017
Baltimore, Maryland, 21237
Sanofi-Aventis Investigational Site Number 840246
Bay Pines, Florida, 33744
Sanofi-Aventis Investigational Site Number 840066
Beach, Florida, 32168
Sanofi-Aventis Investigational Site Number 840280
Beaver City, Indiana, 15009
Sanofi-Aventis Investigational Site Number 840256
Beloit, Wisconsin, 53511
Sanofi-Aventis Investigational Site Number 840113
Bend, Oregon, 97701
Sanofi-Aventis Investigational Site Number 840270
Beverly Hills, California, 90210
Sanofi-Aventis Investigational Site Number 840278
Beverly Hills, California, 90211
Sanofi-Aventis Investigational Site Number 840313
Brandon, Florida, 33511
Sanofi-Aventis Investigational Site Number 840268
Bridgeport, Connecticut, 06610
Sanofi-Aventis Investigational Site Number 840276
Brighton, Michigan, 48114
Sanofi-Aventis Investigational Site Number 840048
Bristol, Tennessee, 37620
Sanofi-Aventis Investigational Site Number 840052
Bristol, Tennessee, 37620
Sanofi-Aventis Investigational Site Number 840102
Buffalo, New York, 14209
Sanofi-Aventis Investigational Site Number 840241
Burbank, California, 91505
Sanofi-Aventis Investigational Site Number 840008
Butte, Montana, 59701
Sanofi-Aventis Investigational Site Number 840172
Camden, South Carolina, 29020
Sanofi-Aventis Investigational Site Number 840197
Centerville, Ohio, 45459
Sanofi-Aventis Investigational Site Number 840221
Chicago, Illinois, 60637
Sanofi-Aventis Investigational Site Number 840206
Chicago, Illinois, 60664
Sanofi-Aventis Investigational Site Number 840074
Cincinnati, Ohio, 45267-0525
Sanofi-Aventis Investigational Site Number 840146
Cleveland, Ohio, 44109
Sanofi-Aventis Investigational Site Number 840104
Cleveland, Tennessee, 37312
Sanofi-Aventis Investigational Site Number 840223
Clinton, Utah, 84015
Sanofi-Aventis Investigational Site Number 840168
Columbia, South Carolina, 29201
Sanofi-Aventis Investigational Site Number 840204
Columbus, Georgia, 31904-5245
Sanofi-Aventis Investigational Site Number 840290
Columbus, Georgia, 31904
Sanofi-Aventis Investigational Site Number 840225
Columbus, Georgia, 31907
Sanofi-Aventis Investigational Site Number 840010
Corona, California, 92879
Sanofi-Aventis Investigational Site Number 840252
Corsicana, Texas, 75110
Sanofi-Aventis Investigational Site Number 840248
Cranston, Rhode Island, 02920
Sanofi-Aventis Investigational Site Number 840317
Denton, Maryland, 76201
Sanofi-Aventis Investigational Site Number 840242
Detroit, Michigan, 48236
Sanofi-Aventis Investigational Site Number 840084
Dunnellon, Florida, 34432
Sanofi-Aventis Investigational Site Number 840305
Dunwoody, Georgia, 30338
Sanofi-Aventis Investigational Site Number 840014
Elkhart, Indiana, 46514
Sanofi-Aventis Investigational Site Number 840195
Encino, California, 91436
Sanofi-Aventis Investigational Site Number 840058
Everett, Washington, 98201
Sanofi-Aventis Investigational Site Number 840020
Fargo, North Dakota, 58103
Sanofi-Aventis Investigational Site Number 840138
Fort Lauderdale, Florida, 33308
Sanofi-Aventis Investigational Site Number 840220
Fort Lauderdale, Florida, 33316
Sanofi-Aventis Investigational Site Number 840032
Fort Meade, South Dakota, 57741
Sanofi-Aventis Investigational Site Number 840126
Fremont, Nebraska, 68025
Sanofi-Aventis Investigational Site Number 840215
Gainesville, Florida, 32608
Sanofi-Aventis Investigational Site Number 840292
Gallipolis, Ohio, 45631
Sanofi-Aventis Investigational Site Number 840253
Grand Rapids, Michigan, 49503
Sanofi-Aventis Investigational Site Number 840277
Greensboro, North Carolina, 27401
Sanofi-Aventis Investigational Site Number 840196
Greensboro, North Carolina, 27408
Sanofi-Aventis Investigational Site Number 840067
Gulfport, Mississippi, 39503
Sanofi-Aventis Investigational Site Number 840303
Hamilton, New Jersey, 08690
Sanofi-Aventis Investigational Site Number 840127
Hickory, North Carolina, 28602
Sanofi-Aventis Investigational Site Number 840131
Hollywood, Florida, 33021
Sanofi-Aventis Investigational Site Number 840161
Hollywood, Florida, 33021
Sanofi-Aventis Investigational Site Number 840286
Houston, Texas, 77070
Sanofi-Aventis Investigational Site Number 840130
Idaho Falls, Idaho, 83404
Sanofi-Aventis Investigational Site Number 840228
Idaho Falls, Idaho, 83404
Sanofi-Aventis Investigational Site Number 840304
Indiana, Pennsylvania, 15701
Sanofi-Aventis Investigational Site Number 840132
Irving, Texas, 75061
Sanofi-Aventis Investigational Site Number 840218
Jena, Louisiana, 71342
Sanofi-Aventis Investigational Site Number 840152
Johnson City, New York, 13790
Sanofi-Aventis Investigational Site Number 840129
Johnson City, Tennessee, 37614
Sanofi-Aventis Investigational Site Number 840234
Key West, Florida, 33040
Sanofi-Aventis Investigational Site Number 840247
Lafayette, Louisiana, 70503
Sanofi-Aventis Investigational Site Number 840158
Lake Charles, Louisiana, 70601
Sanofi-Aventis Investigational Site Number 840112
Lake Mary, Florida, 32746
Sanofi-Aventis Investigational Site Number 840053
Lakeland, Florida, 33805
Sanofi-Aventis Investigational Site Number 840051
Las Vegas, Nevada, 89119
Sanofi-Aventis Investigational Site Number 840258
Las Vegas, Nevada, 89144
Sanofi-Aventis Investigational Site Number 840265
Lexington, Kentucky, 40504
Sanofi-Aventis Investigational Site Number 840109
Linden, New Jersey, 07036
Sanofi-Aventis Investigational Site Number 840255
Little Rock, Arkansas, 72204
Sanofi-Aventis Investigational Site Number 840224
Little Rock, Arkansas, 72205
Sanofi-Aventis Investigational Site Number 840033
Loma Linda, California, 92354
Sanofi-Aventis Investigational Site Number 840184
Long Beach, California, 90813
Sanofi-Aventis Investigational Site Number 840183
Los Banos, California, 93635
Sanofi-Aventis Investigational Site Number 840293
Madison, Wisconsin, 53713
Sanofi-Aventis Investigational Site Number 840122
Manning, South Carolina, 29102
Sanofi-Aventis Investigational Site Number 840026
Mason, Ohio, 45040
Sanofi-Aventis Investigational Site Number 840198
Melbourne, Florida, 32901
Sanofi-Aventis Investigational Site Number 840117
Miami, Florida, 33156
Sanofi-Aventis Investigational Site Number 840227
Mobile, Alabama, 36608
Sanofi-Aventis Investigational Site Number 840024
Morristown, New Jersey, 07962-1956
Sanofi-Aventis Investigational Site Number 840179
Mountain Home, Arkansas, 72653
Sanofi-Aventis Investigational Site Number 840143
Nampa, Idaho, 83686
Sanofi-Aventis Investigational Site Number 840269
Nashville, Tennessee, 37203
Sanofi-Aventis Investigational Site Number 840077
Natchitoches, Louisiana, 71457
Sanofi-Aventis Investigational Site Number 840085
Newberry, South Carolina, 29108
Sanofi-Aventis Investigational Site Number 840003
Niceville, Florida, 32578
Sanofi-Aventis Investigational Site Number 840272
Northridge, California, 91325
Sanofi-Aventis Investigational Site Number 840230
Ocala, Florida, 34471
Sanofi-Aventis Investigational Site Number 840005
Odessa, Texas, 79761
Sanofi-Aventis Investigational Site Number 840289
Odessa, Texas, 79761
Sanofi-Aventis Investigational Site Number 840045
Oklahoma City, Oklahoma, 73104
Sanofi-Aventis Investigational Site Number 840213
Orange, California, 92868
Sanofi-Aventis Investigational Site Number 840202
Orlando, Florida, 32803
Sanofi-Aventis Investigational Site Number 840306
Orlando, Florida, 32822
Sanofi-Aventis Investigational Site Number 840022
Ormond Beach, Florida, 32174
Sanofi-Aventis Investigational Site Number 840110
Palm Harbor, Florida, 34684
Sanofi-Aventis Investigational Site Number 840189
Pelzer, South Carolina, 29669
Sanofi-Aventis Investigational Site Number 840128
Philadelphia, Pennsylvania, 19102
Sanofi-Aventis Investigational Site Number 840160
Philadelphia, Pennsylvania, 19143
Sanofi-Aventis Investigational Site Number 840339
Philadelphia, Pennsylvania, 19149
Sanofi-Aventis Investigational Site Number 840006
Picayune, Mississippi, 39466
Sanofi-Aventis Investigational Site Number 840181
Pittsburgh, Pennsylvania, 15240
Sanofi-Aventis Investigational Site Number 840211
Plantation, Florida, 33317
Sanofi-Aventis Investigational Site Number 840257
Portland, Oregon, 97220
Sanofi-Aventis Investigational Site Number 840150
Raleigh, North Carolina, 27615
Sanofi-Aventis Investigational Site Number 840009
Redondo Beach, California, 90277
Sanofi-Aventis Investigational Site Number 840298
Riverside, California, 92501
Sanofi-Aventis Investigational Site Number 840159
Rochester, New York, 14607
Sanofi-Aventis Investigational Site Number 840185
Rocky Mount, North Carolina, 27804
Sanofi-Aventis Investigational Site Number 840137
Saint Clair Shores, Michigan, 48081
Sanofi-Aventis Investigational Site Number 840134
Saint Cloud, Minnesota, 56303
Sanofi-Aventis Investigational Site Number 840068
Salem, Virginia, 24153
Sanofi-Aventis Investigational Site Number 840238
Salt Lake City, Utah, 84124
Sanofi-Aventis Investigational Site Number 840308
Salt Lake City, Utah, 84124
Sanofi-Aventis Investigational Site Number 840186
San Antonio, Texas, 78234
Sanofi-Aventis Investigational Site Number 840194
San Antonio, Texas, 78238
Sanofi-Aventis Investigational Site Number 840264
San Diego, California, 92103
Sanofi-Aventis Investigational Site Number 840275
San Diego, California, 92128
Sanofi-Aventis Investigational Site Number 840116
Sanford, Florida, 32271
Sanofi-Aventis Investigational Site Number 840103
Santa Ana, California, 92704
Sanofi-Aventis Investigational Site Number 840002
Santa Rosa, California, 95405
Sanofi-Aventis Investigational Site Number 840165
Savannah, Georgia, 31405
Sanofi-Aventis Investigational Site Number 840229
Scotland, Pennsylvania, 17254
Sanofi-Aventis Investigational Site Number 840123
Seattle, Washington, 98111
Sanofi-Aventis Investigational Site Number 840259
Shreveport, Louisiana, 71103
Sanofi-Aventis Investigational Site Number 840231
Shreveport, Louisiana, 71105
Sanofi-Aventis Investigational Site Number 840232
Shreveport, Louisiana, 71105
Sanofi-Aventis Investigational Site Number 840243
Spring Hill, Florida, 34609
Sanofi-Aventis Investigational Site Number 840219
Springfield, Virginia, 22151
Sanofi-Aventis Investigational Site Number 840201
St Louis, Missouri, 63104
Sanofi-Aventis Investigational Site Number 840310
St Louis, Missouri, 63122
Sanofi-Aventis Investigational Site Number 840200
St Louis, Missouri, 63128
Sanofi-Aventis Investigational Site Number 840323
St Louis, Missouri, 63141
Sanofi-Aventis Investigational Site Number 840082
St. Petersburg, Florida, 33701
Sanofi-Aventis Investigational Site Number 840012
St. Petersburg, Florida, 33707
Sanofi-Aventis Investigational Site Number 840072
Stoneboro, Pennsylvania, 16153
Sanofi-Aventis Investigational Site Number 840019
Tacoma, Washington, 98405
Sanofi-Aventis Investigational Site Number 840236
Temple, Texas, 76508
Sanofi-Aventis Investigational Site Number 840284
The Bronx, New York
Sanofi-Aventis Investigational Site Number 840233
Toledo, Ohio, 43608
Sanofi-Aventis Investigational Site Number 840111
Torrance, California, 90505
Sanofi-Aventis Investigational Site Number 840209
Tucson, Arizona, 85723
Sanofi-Aventis Investigational Site Number 840133
Tulsa, Oklahoma, 74104
Sanofi-Aventis Investigational Site Number 840011
Victoria, Texas, 77901
Sanofi-Aventis Investigational Site Number 840118
Visalia, California, 93291
Sanofi-Aventis Investigational Site Number 840064
Wadsworth, Ohio, 44281
Sanofi-Aventis Investigational Site Number 840282
Wauwatosa, Wisconsin, 53226
Sanofi-Aventis Investigational Site Number 840056
Westfield, New York, 14787
Sanofi-Aventis Investigational Site Number 840249
Wichita, Kansas, 67208
Sanofi-Aventis Investigational Site Number 840285
Wichita Falls, Texas, 76309
Russia54 sites
Sanofi-Aventis Investigational Site Number 643033
Barnaul, 656055
Sanofi-Aventis Investigational Site Number 643040
Chelyabinsk, 454048
Sanofi-Aventis Investigational Site Number 643050
Chelyabinsk, 454092
Sanofi-Aventis Investigational Site Number 643036
Chelyabinsk, 454136
Sanofi-Aventis Investigational Site Number 643009
Kemerovo, 650002
Sanofi-Aventis Investigational Site Number 643042
Kemerovo, 650002
Sanofi-Aventis Investigational Site Number 643015
Moscow, 105066
Sanofi-Aventis Investigational Site Number 643032
Moscow, 109263
Sanofi-Aventis Investigational Site Number 643007
Moscow, 111539
Sanofi-Aventis Investigational Site Number 643020
Moscow, 117292
Sanofi-Aventis Investigational Site Number 643054
Moscow, 117342
Sanofi-Aventis Investigational Site Number 643052
Moscow, 117556
Sanofi-Aventis Investigational Site Number 643056
Moscow, 119415
Sanofi-Aventis Investigational Site Number 643025
Moscow, 119435
Sanofi-Aventis Investigational Site Number 643053
Moscow, 119435
Sanofi-Aventis Investigational Site Number 643028
Moscow, 121359
Sanofi-Aventis Investigational Site Number 643037
Moscow, 121359
Sanofi-Aventis Investigational Site Number 643001
Moscow, 121552
Sanofi-Aventis Investigational Site Number 643026
Moscow, 121552
Sanofi-Aventis Investigational Site Number 643039
Moscow, 121552
Sanofi-Aventis Investigational Site Number 643011
Moscow, 127473
Sanofi-Aventis Investigational Site Number 643034
Moscow, 127473
Sanofi-Aventis Investigational Site Number 643049
Moscow, 129090
Sanofi-Aventis Investigational Site Number 643030
Moscow, 129336
Sanofi-Aventis Investigational Site Number 643013
Nizhny Novgorod, 603003
Sanofi-Aventis Investigational Site Number 643041
Nizniy Novgorod, 603005
Sanofi-Aventis Investigational Site Number 643051
Novosibirsk, 630008
Sanofi-Aventis Investigational Site Number 643044
Novosibirsk, 630091
Sanofi-Aventis Investigational Site Number 643048
Novosibirsk-117, 630117
Sanofi-Aventis Investigational Site Number 643045
Penza
Sanofi-Aventis Investigational Site Number 643023
Perm, 614097
Sanofi-Aventis Investigational Site Number 643006
Perm, 614107
Sanofi-Aventis Investigational Site Number 643046
Petrozavodsk, 185019
Sanofi-Aventis Investigational Site Number 643012
Rostov-on-Don, 344068
Sanofi-Aventis Investigational Site Number 643008
Ryazan, 390026
Sanofi-Aventis Investigational Site Number 643022
Saint Petersburg, 192242
Sanofi-Aventis Investigational Site Number 643038
Saint Petersburg, 194354
Sanofi-Aventis Investigational Site Number 643016
Saint Petersburg, 196247
Sanofi-Aventis Investigational Site Number 643017
Saint Petersburg, 197022
Sanofi-Aventis Investigational Site Number 643047
Saint Petersburg, 197022
Sanofi-Aventis Investigational Site Number 643018
Saint Petersburg, 197110
Sanofi-Aventis Investigational Site Number 643010
Saint Petersburg, 198013
Sanofi-Aventis Investigational Site Number 643027
Saint Petersburg, 198013
Sanofi-Aventis Investigational Site Number 643002
Saint Petersburg, 199106
Sanofi-Aventis Investigational Site Number 643029
Samara, 443070
Sanofi-Aventis Investigational Site Number 643004
Saratov, 410028
Sanofi-Aventis Investigational Site Number 643005
Saratov, 410028
Sanofi-Aventis Investigational Site Number 643003
Saratov, 410054
Sanofi-Aventis Investigational Site Number 643024
Tomsk, 634012
Sanofi-Aventis Investigational Site Number 643035
Tomsk, 634012
Sanofi-Aventis Investigational Site Number 643021
Tyumen, 625023
Sanofi-Aventis Investigational Site Number 643043
Voronezh, 394006
Sanofi-Aventis Investigational Site Number 643019
Yaroslavl, 150062
Sanofi-Aventis Investigational Site Number 643031
Yekaterinburg, 620109
France26 sites
Sanofi-Aventis Investigational Site Number 250028
Abbeville, 80142
Sanofi-Aventis Investigational Site Number 250012
Albi, 81013
Sanofi-Aventis Investigational Site Number 250034
Allauch, 13190
Sanofi-Aventis Investigational Site Number 250031
Belfort, 90016
Sanofi-Aventis Investigational Site Number 250011
Bordeaux, 33076
Sanofi-Aventis Investigational Site Number 250010
Brest, 29609
Sanofi-Aventis Investigational Site Number 250021
Brest, 29609
Sanofi-Aventis Investigational Site Number 250035
Bron, 69677
Sanofi-Aventis Investigational Site Number 250022
Cholet, 49300
Sanofi-Aventis Investigational Site Number 250006
Dijon, 21033
Sanofi-Aventis Investigational Site Number 250018
Dijon, 21034
Sanofi-Aventis Investigational Site Number 250004
La Rochelle, 17019
Sanofi-Aventis Investigational Site Number 250029
Le Chesnay, 78187
Sanofi-Aventis Investigational Site Number 250019
Lille, 59020
Sanofi-Aventis Investigational Site Number 250015
Lille, 59037
Sanofi-Aventis Investigational Site Number 250030
Metz-Tessy, 74370
Sanofi-Aventis Investigational Site Number 250003
Montpellier, 34295
Sanofi-Aventis Investigational Site Number 250032
Montpellier, 59523
Sanofi-Aventis Investigational Site Number 250016
Nice, 06006
Sanofi-Aventis Investigational Site Number 250001
Paris, 75018
Sanofi-Aventis Investigational Site Number 250014
Paris, 75651
Sanofi-Aventis Investigational Site Number 250008
Paris, 75674
Sanofi-Aventis Investigational Site Number 250005
Saint-Etienne, 42055
Sanofi-Aventis Investigational Site Number 250026
Toulouse, 31059
Sanofi-Aventis Investigational Site Number 250027
Tours, 37044
Sanofi-Aventis Investigational Site Number 250002
Vandœuvre-lès-Nancy, 54511
Netherlands25 sites
Sanofi-Aventis Investigational Site Number 528012
Almelo, 7609 PP
Sanofi-Aventis Investigational Site Number 528030
Amsterdam, 1066 EC
Sanofi-Aventis Investigational Site Number 528026
Breda, 4818 CK
Sanofi-Aventis Investigational Site Number 528009
Delft, 2526 AD
Sanofi-Aventis Investigational Site Number 528027
Ede, 6716 RP
Sanofi-Aventis Investigational Site Number 528006
Eindhoven, 5623 EJ
Sanofi-Aventis Investigational Site Number 528017
Eindhoven, 5623 EJ
Sanofi-Aventis Investigational Site Number 528016
Gouda, 2803 HH
Sanofi-Aventis Investigational Site Number 528007
Harderwijk, 3844 DG
Sanofi-Aventis Investigational Site Number 528001
Heerlen, 6419 PC
Sanofi-Aventis Investigational Site Number 528024
Heerlen, 6419 PC
Sanofi-Aventis Investigational Site Number 528003
Hengelo, 7555 DL
Sanofi-Aventis Investigational Site Number 528010
Hengelo, 7555 DL
Sanofi-Aventis Investigational Site Number 528031
Hoogeveen, 7909 AA
Sanofi-Aventis Investigational Site Number 528019
Hoorn, 1625 HV
Sanofi-Aventis Investigational Site Number 528020
Leeuwarden, 8934 AD
Sanofi-Aventis Investigational Site Number 528004
Nijmegen, 6532 SZ
Sanofi-Aventis Investigational Site Number 528013
Rotterdam, 3083 AN
Sanofi-Aventis Investigational Site Number 528022
Sittard-Geleen, 6162 BG
Sanofi-Aventis Investigational Site Number 528002
Sneek, 8601 ZK
Sanofi-Aventis Investigational Site Number 528035
The Hague, 2545 CH
Sanofi-Aventis Investigational Site Number 528033
Tilburg, 5022 GC
Sanofi-Aventis Investigational Site Number 528021
Venlo, 5912 BL
Sanofi-Aventis Investigational Site Number 528005
Zoetermeer, 2725 NA
Sanofi-Aventis Investigational Site Number 528025
Zwolle, 8011 JW
India17 sites
Sanofi-Aventis Investigational Site Number 356001
Ahmedabad, 380 015
Sanofi-Aventis Investigational Site Number 356010
Ahmedabad, 380054
Sanofi-Aventis Investigational Site Number 356015
Bangalore, 560034
Sanofi-Aventis Investigational Site Number 356009
Bangalore, 562 150
Sanofi-Aventis Investigational Site Number 356005
Chennai, 600 037
Sanofi-Aventis Investigational Site Number 356002
Coimbatore, 641004
Sanofi-Aventis Investigational Site Number 356007
Coimbatore, 641014
Sanofi-Aventis Investigational Site Number 356013
Lucknow, 226003
Sanofi-Aventis Investigational Site Number 356006
Lucknow, 226014
Sanofi-Aventis Investigational Site Number 356017
Mumbai, 54
Sanofi-Aventis Investigational Site Number 356014
Mysore, 570020
Sanofi-Aventis Investigational Site Number 356020
Nashik, 42003
Sanofi-Aventis Investigational Site Number 356004
New Delhi, 110060
Sanofi-Aventis Investigational Site Number 356012
New Delhi
Sanofi-Aventis Investigational Site Number 356018
Pune, 400011
Sanofi-Aventis Investigational Site Number 356011
Pune, 411004
Sanofi-Aventis Investigational Site Number 356003
Secunderabad, 500 003
Italy16 sites
Sanofi-Aventis Investigational Site Number 380015
Ascoli Piceno, 63100
Sanofi-Aventis Investigational Site Number 380018
Borgo San Lorenzo, 50032
Sanofi-Aventis Investigational Site Number 380016
Chieti, 66013
Sanofi-Aventis Investigational Site Number 380005
Fidenza, 43036
Sanofi-Aventis Investigational Site Number 380010
Merate, 23807
Sanofi-Aventis Investigational Site Number 380014
Milan, 20132
Sanofi-Aventis Investigational Site Number 380020
Novara, 28100
Sanofi-Aventis Investigational Site Number 380001
Padova, 35128
Sanofi-Aventis Investigational Site Number 380007
Padova, 35128
Sanofi-Aventis Investigational Site Number 380004
Palermo, 90127
Sanofi-Aventis Investigational Site Number 380008
Pavia, 27100
Sanofi-Aventis Investigational Site Number 380021
Perugia, 06132
Sanofi-Aventis Investigational Site Number 380013
San Daniele del Friuli, 33038
Sanofi-Aventis Investigational Site Number 380003
Sassari, 07100
Sanofi-Aventis Investigational Site Number 380011
Torino, 10144
Sanofi-Aventis Investigational Site Number 380009
Treviso, 31100
Brazil15 sites
Sanofi-Aventis Investigational Site Number 076019
Belo Horizonte, 30150-221
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About this study
Official title: A Multicenter, Randomized, Double-blind, Assessor-blind, Non-inferiority Study Comparing the Efficacy and Safety of Once-weekly Subcutaneous Biotinylated Idraparinux (SSR126517E) With Oral Adjusted-dose Warfarin in the Prevention of Stroke and Systemic Thromboembolic Events in Patients With Atrial Fibrillation
The objective is to evaluate whether once weekly subcutaneous (SC) injection of idrabiotaparinux sodium (biotinylated idraparinux) is at least as efficient to prevent clots in brain and in the other organs than oral international normalized ratio (INR) adjusted-dose warfarin in patients with atrial fibrillation (AF).
Read the detailed description
The end of the study is defined by a common study end date for all participants, defined as 9 months (39 weeks) after the last participant randomized.
All participants will receive oral warfarin (or matching placebo) and weekly SC injections of idrabiotaparinux sodium (or matching placebo) up to 6 months before the common study end date. All participants are expected to be treated for at least 6 months.
All participants will have then an 6-month observational period after cessation of study treatment.
- Conditions
- Atrial Fibrillation
- Being tested
- Idrabiotaparinux sodium, Warfarin, Placebo (for idrabiotaparinux), Placebo (for warfarin), Avidin
- Keywords
- stroke, systemic thromboembolic events
- Medical subject headings
- Atrial Fibrillation, Stroke
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
Idrabiotaparinux sodiumDrug
Also called SSR126517, Biotinylated idraparinux
Pre-filled syringes containing:
- 0.5 mL for the 3.0 mg dosage;
- 0.33 mL for the 2.0 mg dosage (maintenance dosage for participants with mild renal impairment and less than 75 years old);
- 0.25 mL for the 1.5 mg dosage (maintenance dosage for participants with moderate renal impairment or age ≥75 years).
Subcutaneous injection
WarfarinDrug
Capsules with 1 or 5 mg for INR-adjusted dose (INR checked at least once a month)
Oral administration
Placebo (for idrabiotaparinux)Drug
Matching pre-filled syringes containing:
- 0.5 mL for the 3.0 mg dosage;
- 0.33 mL for the 2.0 mg dosage (maintenance dosage for participants with mild renal impairment and less than 75 years old);
- 0.25 mL for the 1.5 mg dosage (maintenance dosage for participants with moderate renal impairment or age ≥75 years).
Subcutaneous injection
Placebo (for warfarin)Drug
Warfarin matching capsules
Oral administration
AvidinDrug
Also called SSR29261
Vial containing 105 mg of lyophilized powder for dilution
Intravenous infusion for 30 minutes
Placebo (for avidin)Drug
Vial containing 105 mg of matching lyophilized powder for dissolution
Intravenous infusion for 30 minutes
| Study group | Role | What they receive |
|---|---|---|
| Idrabiotaparinux | Experimental | Idrabiotaparinux sodium, 3.0 mg, once-weekly for 7 weeks followed a maintenance dosing adjusted according to the age and to the renal function for a minimum total treatment duration of 6 months.
Avidin, 100 mg, at the discretion of the investigator whenever deemed appropriate and possible (ie, life-threatening bleeding, emergency invasive procedure with the potential of uncontrolled bleeding, or overdosage). Receives: Drug: Idrabiotaparinux sodium; Drug: Placebo (for warfarin); Drug: Avidin |
| Warfarin | Active comparator | Warfarin, INR-adjusted dose, for a minimum total treatment duration of 6 months. Receives: Drug: Warfarin; Drug: Placebo (for idrabiotaparinux); Drug: Placebo (for avidin) |
What is being measured
The primary outcome is the main question the study is designed to answer.
Composite of all fatal or non-fatal strokes or non central nervous system (CNS) systemic embolic events (SE)
Measured: From randomization up to the end of the treatment period (minimum of 6 months)
Secondary outcomes (2)
Components of the primary study outcome measure:
Measured: From randomization up to the end of the treatment period (minimum of 6 months)
Composite of stroke or non CNS SE or myocardial infarction (MI) or venous thromboembolism (VTE) or major bleeding or death
Measured: From randomization up to the end of the treatment period (minimum of 6 months)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted24 Dec 2007 (estimated)
- Study startDec 2007
- Primary completionOct 2010
- Study completionOct 2010
Why it stopped: early discontinuation based on strategic sponsor decision not driven by any safety concern
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Atrial FibrillationStudies of the same condition, open and under way.
- More trials run by SanofiThe sponsor's other registered studies.
- 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
- Interventional
- Phase
- Phase 3
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind
- Who is masked
- Participant, Care provider, Investigator, Outcomes assessor
- Enrolment
- 3,773 participants (actual)
Sponsor and investigators
- Lead sponsor
- Sanofi
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- Clinical Sciences & Operations, Study director, Sanofi
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT00580216
- Sponsor's protocol ID
- EFC10295
- Other IDs
- 2007-004817-33
- Acronym
- BOREALIS-AF
- Status last verified
- Feb 2016
- First submitted
- 21 Dec 2007
- Last updated
- 21 Mar 2016
- Results posted
- No
- Data monitoring committee
- Yes
Publications
Buller HR, Halperin J, Hankey GJ, Pillion G, Prins MH, Raskob GE. Comparison of idrabiotaparinux with vitamin K antagonists for prevention of thromboembolism in patients with atrial fibrillation: the Borealis-Atrial Fibrillation Study. J Thromb Haemost. 2014 Jun;12(6):824-30. doi: 10.1111/jth.12546.
PubMed 24597472
Study at a glance
From the registry record, last updated by the sponsor on 21 Mar 2016. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Multicenter, Randomized, Double-blind, Assessor-blind, Non-inferiority Study Comparing the Efficacy and Safety of Once-weekly Subcutaneous Biotinylated Idraparinux (SSR126517E) With Oral Adjusted-dose Warfarin in the Prevention of Stroke and Systemic Thromboembolic Events in Patients With Atrial Fibrillation
- ClinicalTrials.gov ID
- NCT00580216
- Acronym / sponsor ID
- BOREALIS-AF / EFC10295
- Conditions
- Atrial Fibrillation
- Keywords
- stroke, systemic thromboembolic events
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- TerminatedReason stopped: early discontinuation based on strategic sponsor decision not driven by any safety concern
- Enrolment
- 3,773 participants (actual)
- Lead sponsor
- SanofiIndustry (pharma, biotech, devices)
- Study start
- Dec 2007
- Primary completion
- Oct 2010 (actual)
- Study completion
- Oct 2010 (actual)
- First posted
- 24 Dec 2007 (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 objective is to evaluate whether once weekly subcutaneous (SC) injection of idrabiotaparinux sodium (biotinylated idraparinux) is at least as efficient to prevent clots in brain and in the other organs than oral international normalized ratio (INR) adjusted-dose warfarin in patients with atrial fibrillation (AF).
Detailed description
The end of the study is defined by a common study end date for all participants, defined as 9 months (39 weeks) after the last participant randomized.
All participants will receive oral warfarin (or matching placebo) and weekly SC injections of idrabiotaparinux sodium (or matching placebo) up to 6 months before the common study end date. All participants are expected to be treated for at least 6 months.
All participants will have then an 6-month observational period after cessation of study treatment.
Study design
- Primary purpose
- Prevention
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Quadruple blind (participant, care provider, investigator, outcomes assessor)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Idrabiotaparinux | Experimental | Drug: Idrabiotaparinux sodium, Drug: Placebo (for warfarin), Drug: AvidinIdrabiotaparinux sodium, 3.0 mg, once-weekly for 7 weeks followed a maintenance dosing adjusted according to the age and to the renal function for a minimum total treatment duration of 6 months. Avidin, 100 mg, at the discretion of the investigator whenever deemed appropriate and possible (ie, life-threatening bleeding, emergency invasive procedure with the potential of uncontrolled bleeding, or overdosage). |
| Warfarin | Active comparator | Drug: Warfarin, Drug: Placebo (for idrabiotaparinux), Drug: Placebo (for avidin)Warfarin, INR-adjusted dose, for a minimum total treatment duration of 6 months. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (11 listed)
- Non valvular atrial fibrillation (AF)
- Indication for long-term Vitamin-K antagonist (VKA) therapy based on the presence of previous ischemic stroke, transient ischemic attack (TIA) or systemic embolism and/or at least two of the following risk factors: hypertension requiring drug treatment, moderately or severely impaired left ventricular function and/or congestive heart failure, age > or = 75 years, diabetes mellitus.
- Indication for VKA other than AF
- Stroke or TIA within previous 5 days
- Transient AF caused by a reversible disorder
Key exclusion criteria (0 listed)
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| Idrabiotaparinux sodiumAlso: SSR126517, Biotinylated idraparinuxPre-filled syringes containing: * 0.5 mL for the 3.0 mg dosage; * 0.33 mL for the 2.0 mg dosage (maintenance dosage for participants with mild renal impairment and less than 75 years old); * 0.25 mL for the 1.5 mg dosage (maintenance dosage for participants with moderate renal impairment or age ≥75 years). Subcutaneous injection | Drug | Idrabiotaparinux |
| WarfarinCapsules with 1 or 5 mg for INR-adjusted dose (INR checked at least once a month) Oral administration | Drug | Warfarin |
| Placebo (for idrabiotaparinux)Matching pre-filled syringes containing: * 0.5 mL for the 3.0 mg dosage; * 0.33 mL for the 2.0 mg dosage (maintenance dosage for participants with mild renal impairment and less than 75 years old); * 0.25 mL for the 1.5 mg dosage (maintenance dosage for participants with moderate renal impairment or age ≥75 years). Subcutaneous injection | Drug | Warfarin |
| Placebo (for warfarin)Warfarin matching capsules Oral administration | Drug | Idrabiotaparinux |
| AvidinAlso: SSR29261Vial containing 105 mg of lyophilized powder for dilution Intravenous infusion for 30 minutes | Drug | Idrabiotaparinux |
| Placebo (for avidin)Vial containing 105 mg of matching lyophilized powder for dissolution Intravenous infusion for 30 minutes | Drug | Warfarin |
Primary outcome
Composite of all fatal or non-fatal strokes or non central nervous system (CNS) systemic embolic events (SE)
Time frame: From randomization up to the end of the treatment period (minimum of 6 months)
2 secondary outcomes
Components of the primary study outcome measure:
Time frame: From randomization up to the end of the treatment period (minimum of 6 months)
Composite of stroke or non CNS SE or myocardial infarction (MI) or venous thromboembolism (VTE) or major bleeding or death
Time frame: From randomization up to the end of the treatment period (minimum of 6 months)
Results and safety
The study was stopped early (reason given: early discontinuation based on strategic sponsor decision not driven by any safety concern). Results are not available in the source record.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 21 Mar 2016.
- Results publication: PubMed 24597472Buller HR, Halperin J, Hankey GJ, Pillion G, Prins MH, Raskob GE. Comparison of idrabiotaparinux with vitamin K antagonists for prevention of thromboembolism in patients with atrial fibrillation: the Borealis-Atrial Fibrillation Study. J Thromb Haemost. 2014 Jun;12(6):824-30. doi: 10.1111/jth.12546.
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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.
Clinical Sciences & Operations study director
Sanofi
538 sites in 48 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing Idrabiotaparinux sodium, Warfarin and Avidin in people with Atrial Fibrillation, run by Sanofi at 538 sites in 48 countries.
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 11 inclusion and 0 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 21 Mar 2016. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 538 sites in United States, Russia, France, Netherlands, India and 43 more countries. 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.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study was stopped early (reason given: early discontinuation based on strategic sponsor decision not driven by any safety concern). 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?
Composite of all fatal or non-fatal strokes or non central nervous system (CNS) systemic embolic events (SE) (time frame: From randomization up to the end of the treatment period (minimum of 6 months)). It is what the study was designed to measure, not a finding.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT00580216, which also lists 1 linked publication.
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 Mar 2016.