Therapeutic Equivalence Between Branded and Generic WARFArin Tablets in Brazil
NCT02017197 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 100
Last updated 2016-11-23
Summary
The purpose of this study is to assess whether the switch from branded to generic warfarin or between different generic warfarin tablets may cause fluctuation in the results of coagulation tests (International Normalized Rate, acronym INR) in patients, thus predisposing them to unnecessary risks.
Conditions
Interventions
- DRUG
-
Marevan®
Branded warfarin sodium tablets (manufacturer União Química Farmacêutica Nacional S/A, Brazil) by mouth; dose adjusted according to INR and medical judgement.
- DRUG
-
generic warfarin #1
Generic warfarin sodium tablets, manufacturer (União Química Farmacêutica Nacional S/A, Brazil), by mouth; dose adjusted according to INR and medical judgement.
- DRUG
-
generic warfarin #2
Generic warfarin sodium tablets, manufacturer (Laboratório Teuto Brasileiro S/A, Brazil), by mouth; dose adjusted according to INR and medical judgement.
Sponsors & Collaborators
-
Fundação de Amparo à Pesquisa do Estado de São Paulo
collaborator OTHER_GOV -
Federal University of São Paulo
lead OTHER
Principal Investigators
-
Carolina Gomes Freitas, BPharm · Federal University of Sao Paulo (UNIFESP)
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- TRIPLE
- Model
- CROSSOVER
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2014-08-31
- Primary Completion
- 2016-08-31
- Completion
- 2016-08-31
Countries
- Brazil
Study Locations
More Related Trials
-
The Comparative Safety and Effectiveness of Warfarin and Dabigatran Prescribed in the Non-valvular Atrial Fibrillation Population With Humana Healthcare Coverage
NCT02061748 ·Status: COMPLETED
-
Protocol for Improvement of Therapy With Warfarin
NCT06789588 ·Status: ENROLLING_BY_INVITATION ·Phase: PHASE3
-
3 Months' Versus 6 Months' Anticoagulation in Patients With DVT and/or PE
NCT00365950 ·Status: COMPLETED ·Phase: PHASE4
-
An Efficacy and Safety Study of Rivaroxaban With Warfarin for the Prevention of Stroke and Non-Central Nervous System Systemic Embolism in Patients With Non-Valvular Atrial Fibrillation
NCT00403767 ·Status: COMPLETED ·Phase: PHASE3
-
Early Identification of Warfarin Maintenance Dosage
NCT01178034 ·Status: COMPLETED ·Phase: PHASE3
-
Clarification of Optimal Anticoagulation Through Genetics
NCT00839657 ·Status: COMPLETED ·Phase: PHASE3
-
Study to Determine the Accuracy of Prothrombin Time of Warfarinised Blood
NCT01375725 ·Status: COMPLETED
-
The Association of Warfarin Dosage and Plasma Enantiomer Concentration With the Gene Polymorphisms of CYP and VKOR
NCT00247702 ·Status: UNKNOWN ·Phase: NA
-
Cognitive Impairment Related to Atrial Fibrillation Prevention Trial
NCT01994265 ·Status: COMPLETED ·Phase: PHASE4
-
A Real-World Comparison of Safety and Effectiveness of Novel Oral Anti-Coagulant (NOAC) Naïve and Warfarin Naïve Non-Valvular Atrial Fibrillation (NVAF) Patients With Medicare Advantage Coverage
NCT03189069 ·Status: COMPLETED
-
Genotype-guided Versus Standard for Warfarin Dosing
NCT03479684 ·Status: COMPLETED ·Phase: NA
-
Genetic Response to Warfarin in Healthy Subjects
NCT01520402 ·Status: COMPLETED ·Phase: NA
-
Rivaroxaban vs. Warfarin in CVT Treatment
NCT04569279 ·Status: COMPLETED ·Phase: PHASE3
-
Pharmacogenetic Study of Warfarin Dose-Response: a Prospective Trial
NCT00654823 ·Status: UNKNOWN
-
Comparative Study of Oral Anticoagulation in Left Ventricular Thrombi
NCT03926780 ·Status: COMPLETED ·Phase: PHASE3
-
Study to Test the Accuracy of a Prototype Handheld PT/INR Device
NCT01349712 ·Status: UNKNOWN
-
Safer Warfarin Treatment
NCT01042067 ·Status: SUSPENDED
-
Quality of Anticoagulation With Warfarin in Patient With Atrial Fibrillation for Secondary Stroke Prevention in Korea
NCT02810509 ·Status: COMPLETED
-
A Prospective Cohort Study on Warfarin Personalized Medication
NCT06428110 ·Status: COMPLETED
-
Study of PF-04965842 Effect on Dabigatran Pharmacokinetics in Healthy Participants
NCT03742336 ·Status: COMPLETED ·Phase: PHASE1
-
DU-176b Phase 2 Dose Finding Study in Subjects With Non-valvular Atrial Fibrillation
NCT00806624 ·Status: COMPLETED ·Phase: PHASE2
-
Oral Anticoagulant Therapy for Venous Thrombosis - SCOR in Thrombosis
NCT00005684 ·Status: COMPLETED
-
Comparative Effectiveness of Oral Anticoagulants
NCT01847547 ·Status: COMPLETED
-
Study of Evacetrapib (LY2484595) and Warfarin in Healthy Participants
NCT02161731 ·Status: COMPLETED ·Phase: PHASE1
-
Direct Oral Anticoagulants and Venous Thromboembolism
NCT02833987 ·Status: COMPLETED