A Prospective, Open Label Study Evaluating Two Management Strategies on Gastrointestinal Symptoms in Patients Newly on Treatment With Pradaxa for the Prevention of Stroke and Systemic Embolism With Non-valvular Atrial Fibrillation

NCT ID: NCT01493557

Last Updated: 2015-10-05

Study Results

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE4

Total Enrollment

1067 participants

Study Classification

INTERVENTIONAL

Study Start Date

2011-12-31

Study Completion Date

2014-07-31

Brief Summary

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This is a prospective and open label study that aims to enroll approximately 1200 patients with non-valvular atrial fibrillation (NVAF) not previously treated with Pradaxa® and free of gastrointestinal symptoms (GIS) for at least 2 weeks prior to enrolment. Approximately 125 sites in North America will be recruited. Patients who report GIS during the 3 month treatment period will be randomized to one of two management strategies, and data documenting the intensity and duration of the GIS will be collected.

Detailed Description

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Conditions

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Atrial Fibrillation

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Pradaxa (dabigaran etexilate)

Patients with non valvular atrial fibrillation for whom Pradaxa is indicated in accordance with the current local label, not previously treated with Pradaxa, will be provided 3 months of treatment for the prevention of stroke and systemic embolism. Patients who report gastrointestinal symptoms (GIS) will be randomized to one of two management strategies, and data documenting the intensity and duration of the GIS will be collected.

Group Type OTHER

Pradaxa (dabigatran etexilate)

Intervention Type DRUG

150 mg or 75 mg b.i.d. (150 mg or 110 mg b.i.d. in Canada)

Pradaxa and pantoprazole

Patients that develop gastrointestinal symptoms (GIS) will be randomized 1:1 to either pantoprazole 40 mg q.a.m., p.o., or taking Pradaxa (dabigatran etexilate) within 30 minutes after a meal

Group Type ACTIVE_COMPARATOR

pantoprazole

Intervention Type DRUG

40 mg q.a.m, p.o.

Pradaxa (dabigatran etexilate)

Intervention Type DRUG

150 mg or 75 mg b.i.d. (150 mg or 110 mg b.i.d. in Canada)

Pradaxa, 30 minutes after a meal

Patients that develop gastrointestinal symptoms (GIS) will be randomized 1:1 to either pantoprazole 40 mg q.a.m., p.o., or taking Pradaxa (dabigatran etexilate) within 30 minutes after a meal

Group Type ACTIVE_COMPARATOR

Pradaxa, within 30 minutes after a meal

Intervention Type DRUG

Patients randomized to this intervention would be instructed to take their dabigatran 30 minutes after a meal

Interventions

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pantoprazole

40 mg q.a.m, p.o.

Intervention Type DRUG

Pradaxa (dabigatran etexilate)

150 mg or 75 mg b.i.d. (150 mg or 110 mg b.i.d. in Canada)

Intervention Type DRUG

Pradaxa, within 30 minutes after a meal

Patients randomized to this intervention would be instructed to take their dabigatran 30 minutes after a meal

Intervention Type DRUG

Pradaxa (dabigatran etexilate)

150 mg or 75 mg b.i.d. (150 mg or 110 mg b.i.d. in Canada)

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. Documented non-valvular atrial fibrillation (NVAF) for whom Pradaxa® (dabigatran etexilate) is indicated per the current local label, but who have not received treatment with Pradaxa® (dabigatran etexilate), or who have not been started on Pradaxa® (dabigatran etexilate) more than 7 days prior to potential enrolment in the study. NVAF may be documented by 12-lead electrocardiogram, rhythm strip, pacemaker/ implantable cardioverter defibrillator (ICD) electrograms or Holter monitoring
2. Male and female patients, age greater than or equal to 18 years at entry
3. Written, informed consent

Exclusion Criteria

1. History within 2 weeks of any of the following gastrointestinal (GI) disorders: heartburn, indigestion, gastritis, upper abdominal pain or discomfort, or gastroesophageal reflux requiring the use of proton pump inhibitors, histamine-2 receptor blockers or antacids. Patients with nausea and/or vomiting within the 2 weeks are not excluded if the symptoms were clearly associated with a self-limited acute or febrile illness. Short-term use of PPIs, as prophylaxis, in a hospital setting for the prevention of stress ulcers is acceptable. Calcium carbonate supplements for calcium replacement is not exclusionary (as long as these products are being used as calcium supplementation/replacement and are not being used to treat or relieve GIS.)
2. GI bleeding within one year or any history of symptomatic or endoscopically documented gastroduodenal ulcer or diverticulitis, unless the cause has been permanently eliminated by medical therapy or by surgery(e.g., patients with peptic ulcer disease with endoscopically proven cure after therapy or lower GI bleeding due to diverticulosis cured by segmental colectomy are not excluded.)
3. not applicable
4. Contraindication to pantoprazole or other proton pump inhibitors, e.g. omeprazole, lansoprazole, rabeprazole, atnoprazole, esomeprazole
5. Contraindication to Pradaxa® (dabigatran etexilate) or known hypersensitivity to Pradaxa® (dabigatran etexilate) or its excipients
6. Hemorrhagic disorder, bleeding diathesis or active pathological bleeding
7. Need for anticoagulant treatment for disorders other than atrial fibrillation
8. Current treatment with rifampin
9. Creatinine clearance \<15ml/min (in Canada, \<30ml/min), or patients on renal replacement therapy (dialysis)
10. Pre-menopausal women (last menstruation less than or equal to 1 year prior to informed consent) who: are nursing or pregnant, or are of child bearing potential and are not practicing an acceptable method of birth control, or do not plan to continue using this method throughout the study. Acceptable methods of birth control include abstinence, tubal ligation, transdermal patch, intra uterine devices/systems (IUDs/IUSs), oral implantable or injectable contraceptives, double barrier method and vasectomized partner.
11. Patients who have received an investigational drug in the past 30 days or are participating in another drug study
12. Patients considered unreliable by the investigator concerning the requirements for follow-up during the study
13. Any condition the investigator believes would not allow safe participation in the study
14. Contraindication in patients with mechanical heart valves. The use of Pradaxa in the setting of other forms of valvular heart disease, including the presence of a bio-prosthetic valve, is not recommended.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Boehringer Ingelheim

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Boehringer Ingelheim

Role: STUDY_CHAIR

Boehringer Ingelheim

Locations

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1160.128.1046 Boehringer Ingelheim Investigational Site

Birmingham, Alabama, United States

Site Status

1160.128.1045 Boehringer Ingelheim Investigational Site

Huntsville, Alabama, United States

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1160.128.1003 Boehringer Ingelheim Investigational Site

Mobile, Alabama, United States

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1160.128.1093 Boehringer Ingelheim Investigational Site

Chandler, Arizona, United States

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1160.128.1067 Boehringer Ingelheim Investigational Site

Hot Springs, Arkansas, United States

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1160.128.1103 Boehringer Ingelheim Investigational Site

Mesa, California, United States

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1160.128.1094 Boehringer Ingelheim Investigational Site

Newport Beach, California, United States

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1160.128.1042 Boehringer Ingelheim Investigational Site

San Diego, California, United States

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1160.128.1005 Boehringer Ingelheim Investigational Site

Colorado Spring, Colorado, United States

Site Status

1160.128.1023 Boehringer Ingelheim Investigational Site

Denver, Colorado, United States

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1160.128.1016 Boehringer Ingelheim Investigational Site

Bridgeport, Connecticut, United States

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1160.128.1066 Boehringer Ingelheim Investigational Site

Bridgeport, Connecticut, United States

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1160.128.1018 Boehringer Ingelheim Investigational Site

Guilford, Connecticut, United States

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1160.128.1050 Boehringer Ingelheim Investigational Site

Norwalk, Connecticut, United States

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1160.128.1057 Boehringer Ingelheim Investigational Site

Waterbury, Connecticut, United States

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1160.128.1085 Boehringer Ingelheim Investigational Site

Washington D.C., District of Columbia, United States

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1160.128.1111 Boehringer Ingelheim Investigational Site

Atlantis, Florida, United States

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1160.128.1032 Boehringer Ingelheim Investigational Site

Brandon, Florida, United States

Site Status

1160.128.1021 Boehringer Ingelheim Investigational Site

Coral Springs, Florida, United States

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1160.128.1027 Boehringer Ingelheim Investigational Site

Daytona Beach, Florida, United States

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1160.128.1019 Boehringer Ingelheim Investigational Site

Jacksonville, Florida, United States

Site Status

1160.128.1062 Boehringer Ingelheim Investigational Site

Jacksonville, Florida, United States

Site Status

1160.128.1054 Boehringer Ingelheim Investigational Site

Largo, Florida, United States

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1160.128.1097 Boehringer Ingelheim Investigational Site

Miami, Florida, United States

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1160.128.1109 Boehringer Ingelheim Investigational Site

Miami, Florida, United States

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1160.128.1087 Boehringer Ingelheim Investigational Site

Orlando, Florida, United States

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1160.128.1058 Boehringer Ingelheim Investigational Site

Pensacola, Florida, United States

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1160.128.1007 Boehringer Ingelheim Investigational Site

Port Charlotte, Florida, United States

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1160.128.1060 Boehringer Ingelheim Investigational Site

Rockledge, Florida, United States

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1160.128.1096 Boehringer Ingelheim Investigational Site

Columbus, Georgia, United States

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1160.128.1068 Boehringer Ingelheim Investigational Site

Roswell, Georgia, United States

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1160.128.1076 Boehringer Ingelheim Investigational Site

Coeur d'Alene, Idaho, United States

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1160.128.1073 Boehringer Ingelheim Investigational Site

Melrose Park, Illinois, United States

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1160.128.1048 Boehringer Ingelheim Investigational Site

Winfield, Illinois, United States

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1160.128.1105 Boehringer Ingelheim Investigational Site

Hammond, Indiana, United States

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1160.128.1029 Boehringer Ingelheim Investigational Site

Indianapolis, Indiana, United States

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1160.128.1079 Boehringer Ingelheim Investigational Site

Overland Park, Kansas, United States

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1160.128.1008 Boehringer Ingelheim Investigational Site

Baton Rouge, Louisiana, United States

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1160.128.1025 Boehringer Ingelheim Investigational Site

Auburn, Maine, United States

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1160.128.1100 Boehringer Ingelheim Investigational Site

Biddeford, Maine, United States

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1160.128.1041 Boehringer Ingelheim Investigational Site

Columbia, Maryland, United States

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1160.128.1012 Boehringer Ingelheim Investigational Site

Salisbury, Maryland, United States

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1160.128.1015 Boehringer Ingelheim Investigational Site

Rochester Hills, Michigan, United States

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1160.128.1004 Boehringer Ingelheim Investigational Site

Tupelo, Mississippi, United States

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1160.128.1014 Boehringer Ingelheim Investigational Site

Columbia, Missouri, United States

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1160.128.1047 Boehringer Ingelheim Investigational Site

Kansas City, Missouri, United States

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1160.128.1075 Boehringer Ingelheim Investigational Site

St Louis, Missouri, United States

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1160.128.1069 Boehringer Ingelheim Investigational Site

Great Falls, Montana, United States

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1160.128.1011 Boehringer Ingelheim Investigational Site

Kalispell, Montana, United States

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1160.128.1092 Boehringer Ingelheim Investigational Site

Lincoln, Nebraska, United States

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1160.128.1059 Boehringer Ingelheim Investigational Site

Omaha, Nebraska, United States

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1160.128.1039 Boehringer Ingelheim Investigational Site

Elmer, New Jersey, United States

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1160.128.1035 Boehringer Ingelheim Investigational Site

Flemington, New Jersey, United States

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1160.128.1036 Boehringer Ingelheim Investigational Site

Albuquerque, New Mexico, United States

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1160.128.1063 Boehringer Ingelheim Investigational Site

Hawthorne, New York, United States

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1160.128.1078 Boehringer Ingelheim Investigational Site

Mineola, New York, United States

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1160.128.1001 Boehringer Ingelheim Investigational Site

Poughkeepsie, New York, United States

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1160.128.1022 Boehringer Ingelheim Investigational Site

Asheville, North Carolina, United States

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1160.128.1052 Boehringer Ingelheim Investigational Site

Gastonia, North Carolina, United States

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1160.128.1071 Boehringer Ingelheim Investigational Site

Statesville, North Carolina, United States

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1160.128.1091 Boehringer Ingelheim Investigational Site

Gallipolis, Ohio, United States

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1160.128.1107 Boehringer Ingelheim Investigational Site

Oklahoma City, Oklahoma, United States

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1160.128.1053 Boehringer Ingelheim Investigational Site

Bend, Oregon, United States

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1160.128.1033 Boehringer Ingelheim Investigational Site

Hillsboro, Oregon, United States

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1160.128.1037 Boehringer Ingelheim Investigational Site

Altoona, Pennsylvania, United States

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1160.128.1034 Boehringer Ingelheim Investigational Site

Camp Hill, Pennsylvania, United States

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1160.128.1010 Boehringer Ingelheim Investigational Site

Langhorne, Pennsylvania, United States

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1160.128.1056 Boehringer Ingelheim Investigational Site

Pittsburgh, Pennsylvania, United States

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1160.128.1065 Boehringer Ingelheim Investigational Site

Uniontown, Pennsylvania, United States

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1160.128.1043 Boehringer Ingelheim Investigational Site

Charleston, South Carolina, United States

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1160.128.1040 Boehringer Ingelheim Investigational Site

Rapid City, South Dakota, United States

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1160.128.1006 Boehringer Ingelheim Investigational Site

Austin, Texas, United States

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1160.128.1104 Boehringer Ingelheim Investigational Site

Houston, Texas, United States

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1160.128.1061 Boehringer Ingelheim Investigational Site

McKinney, Texas, United States

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1160.128.1090 Boehringer Ingelheim Investigational Site

New Braunfels, Texas, United States

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1160.128.1082 Boehringer Ingelheim Investigational Site

San Antonio, Texas, United States

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1160.128.1102 Boehringer Ingelheim Investigational Site

Layton, Utah, United States

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1160.128.1077 Boehringer Ingelheim Investigational Site

Danville, Virginia, United States

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1160.128.1064 Boehringer Ingelheim Investigational Site

Falls Church, Virginia, United States

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1160.128.1110 Boehringer Ingelheim Investigational Site

Manassas, Virginia, United States

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1160.128.1099 Boehringer Ingelheim Investigational Site

Norfolk, Virginia, United States

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1160.128.1160 Boehringer Ingelheim Investigational Site

Calgary, Alberta, Canada

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1160.128.1159 Boehringer Ingelheim Investigational Site

Edmonton, Alberta, Canada

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1160.128.1152 Boehringer Ingelheim Investigational Site

Red Deer, Alberta, Canada

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1160.128.1153 Boehringer Ingelheim Investigational Site

Spruce Grove, Alberta, Canada

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1160.128.1167 Boehringer Ingelheim Investigational Site

Coquitlam, British Columbia, Canada

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1160.128.1158 Boehringer Ingelheim Investigational Site

Victoria, British Columbia, Canada

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1160.128.1154 Boehringer Ingelheim Investigational Site

Saint John, New Brunswick, Canada

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1160.128.1166 Boehringer Ingelheim Investigational Site

Bay Roberts, Newfoundland and Labrador, Canada

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1160.128.1151 Boehringer Ingelheim Investigational Site

Brampton, Ontario, Canada

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1160.128.1168 Boehringer Ingelheim Investigational Site

Cambridge, Ontario, Canada

Site Status

1160.128.1164 Boehringer Ingelheim Investigational Site

Collingwood, Ontario, Canada

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1160.128.1173 Boehringer Ingelheim Investigational Site

Corunna, Ontario, Canada

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1160.128.1171 Boehringer Ingelheim Investigational Site

Greater Sudbury, Ontario, Canada

Site Status

1160.128.1156 Boehringer Ingelheim Investigational Site

Hamilton, Ontario, Canada

Site Status

1160.128.1157 Boehringer Ingelheim Investigational Site

Kitchener, Ontario, Canada

Site Status

1160.128.1155 Boehringer Ingelheim Investigational Site

London, Ontario, Canada

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1160.128.1170 Boehringer Ingelheim Investigational Site

Peterborough, Ontario, Canada

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1160.128.1165 Boehringer Ingelheim Investigational Site

Sarnia, Ontario, Canada

Site Status

1160.128.1169 Boehringer Ingelheim Investigational Site

Sarnia, Ontario, Canada

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1160.128.1161 Boehringer Ingelheim Investigational Site

Stayner, Ontario, Canada

Site Status

1160.128.1162 Boehringer Ingelheim Investigational Site

Toronto, Ontario, Canada

Site Status

1160.128.1172 Boehringer Ingelheim Investigational Site

Saskatoon, Saskatchewan, Canada

Site Status

Countries

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United States Canada

References

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O'Dea D, Whetteckey J, Ting N. A Prospective, Randomized, Open-Label Study to Evaluate Two Management Strategies for Gastrointestinal Symptoms in Patients Newly on Treatment with Dabigatran. Cardiol Ther. 2016 Dec;5(2):187-201. doi: 10.1007/s40119-016-0071-5. Epub 2016 Oct 5.

Reference Type DERIVED
PMID: 27709460 (View on PubMed)

Other Identifiers

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1160.128

Identifier Type: -

Identifier Source: org_study_id

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