High Dose BAYA1040_Nifedipine: a Dose-comparative Study
A Multicenter, Double-blind, Parallel-group Comparative Study Between Oral BAYA1040_CR 80 mg and 40 mg for 8 Weeks in Patients With Essential Hypertension for Whom Oral BAYA1040_CR 40 mg is Insufficient
1 other identifier
interventional
352
1 country
22
Brief Summary
This is a clinical study evaluating the superiority in efficacy and assess safety and tolerability of BAYA1040\_Nifedipine 80 mg/day (40 mg twice daily) compared with BAYA1040\_Nifedipine 40 mg/day (40 mg once daily) in patients with essential hypertension who are not at target blood pressure by BAYA1040\_Nifedipine 40 mg once daily treatment.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3 hypertension
Started Jan 2011
Shorter than P25 for phase_3 hypertension
22 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2011
CompletedFirst Submitted
Initial submission to the registry
January 30, 2011
CompletedFirst Posted
Study publicly available on registry
February 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2011
CompletedJanuary 29, 2014
January 1, 2014
7 months
January 30, 2011
January 28, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Efficacy changes measured by sitting diastolic blood pressure (DBP)
Up to 8 weeks
Secondary Outcomes (3)
Efficacy changes measured by sitting systolic blood pressure (SBP)
Up to 8 weeks
Achievement rate: Proportion of subjects achieving a target BP based on the Japanese Society of Hypertension (JSH) 2009 guidelines
Up to 8 weeks
Responder rate: Proportion of subjects achieving a target DBP and SBP based on JSH 2009 guidelines or a >10 mmHg reduction of DBP
Up to 8 weeks
Study Arms (2)
Arm1
EXPERIMENTALArm 2
ACTIVE COMPARATORInterventions
Eligibility Criteria
You may qualify if:
- years or older
- Japanese male or female
- Outpatient with essential hypertension
- Patients whose sitting diastolic blood pressure (DBP) is 90 mmHg or more despite more than 4 weeks of treatment with antihypertensive drug
You may not qualify if:
- Sitting diastolic blood pressure (DBP) is 110 mmHg or more or sitting systolic blood pressure (SBP) is 180 mmHg or more
- Patients with secondary hypertension or hypertensive emergency
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Bayerlead
Study Sites (22)
Unknown Facility
Hirosaki, Aomori, 036-8082, Japan
Unknown Facility
Kamagaya, Chiba, 273-0100, Japan
Unknown Facility
Asahikawa, Hokkaido, 070-0061, Japan
Unknown Facility
Asahikawa, Hokkaido, 078-8214, Japan
Unknown Facility
Sapporo, Hokkaido, 003-0026, Japan
Unknown Facility
Sapporo, Hokkaido, 003-0825, Japan
Unknown Facility
Sapporo, Hokkaido, 004-0004, Japan
Unknown Facility
Sapporo, Hokkaido, 007-0841, Japan
Unknown Facility
Sapporo, Hokkaido, 062-0053, Japan
Unknown Facility
Sapporo, Hokkaido, 063-0841, Japan
Unknown Facility
Sapporo, Hokkaido, 064-0803, Japan
Unknown Facility
Sapporo, Hokkaido, 064-0807, Japan
Unknown Facility
Kawasaki, Kanagawa, 210-0852, Japan
Unknown Facility
Daitō, Osaka, 574-0074, Japan
Unknown Facility
Kishiwada, Osaka, 596-8522, Japan
Unknown Facility
Yao, Osaka, 581-0011, Japan
Unknown Facility
Tokorozawa, Saitama, 359-1141, Japan
Unknown Facility
Shizuoka, Shizuoka, 421-0193, Japan
Unknown Facility
Hachiōji, Tokyo, 192-0046, Japan
Unknown Facility
Meguro City, Tokyo, 152-0031, Japan
Unknown Facility
Minato, Tokyo, 105-7390, Japan
Unknown Facility
Minato, Tokyo, 108-0075, Japan
Related Publications (1)
Shimamoto K, Hasebe N, Ito S, Kario K, Kimura K, Dohi Y, Kawano Y, Rakugi H, Horiuchi M, Imaizumi T, Ohya Y. Nifedipine controlled-release 40 mg b.i.d. in Japanese patients with essential hypertension who responded insufficiently to nifedipine controlled-release 40 mg q.d.: a phase III, randomized, double-blind and parallel-group study. Hypertens Res. 2014 Jan;37(1):69-75. doi: 10.1038/hr.2013.80. Epub 2013 Aug 15.
PMID: 23945965DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Bayer Study Director
Bayer
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 30, 2011
First Posted
February 1, 2011
Study Start
January 1, 2011
Primary Completion
August 1, 2011
Study Completion
August 1, 2011
Last Updated
January 29, 2014
Record last verified: 2014-01