check_circleStudy Completed

Hypertension

High Dose BAYA1040_Nifedipine: a long term combination study

Trial purpose

This is a clinical study evaluating the safety and efficacy of long term administration of oral BAYA1040_Nifedipine 80 mg/day (40 mg twice daily) with other antihypertensives in patients with essential hypertension who are not at target blood pressure by the combination of BAYA1040_Nifedipine 40 mg once daily and other antihypertensives.

Key Participants Requirements

Sex

Both

Age

20 - N/A
  • - 20 years or older
    - Japanese male or female
    - Outpatient with essential hypertension
    - Patients who are treated with Adalat CR 40 mg od and at least one antihypertensive drug (other than Ca antagonists) for 4 weeks or more before entry in this study
  • - Patients whose sitting diastolic blood pressure (DBP) is 110 mm Hg or more
    - Patients with secondary hypertension or hypertensive emergency

Trial summary

Enrollment Goal
72
Trial Dates
February 2011 - June 2012
Phase
Phase 3
Could I Receive a placebo
No
Products
Adalat CC (Nifedipine, BAYA1040)
Accepts Healthy Volunteer
No

Where to participate

StatusInstitutionLocation
Completed
Sugiura IinKawaguchi, 332-0012, Japan
Completed
Sagamino Central HospitalEbina, 243-0401, Japan
Completed
Oda ClinicShinjuku, 169-0072, Japan
Completed
Yamamoto ClinicSagamihara, 252-0311, Japan

Primary Outcome

  • Efficacy changes measured by sitting diastolic blood pressure (DBP)
    date_rangeTime Frame:
    Up to 52 weeks
    enhanced_encryption
    Safety Issue:
    No

Secondary Outcome

  • Efficacy changes measured by sitting systolic blood pressure (SBP)
    date_rangeTime Frame:
    Up to 52 weeks
    enhanced_encryption
    Safety Issue:
    No
  • Proportion of subjects achieving a target BP based on the Japanese Society of Hypertension (JSH) 2009 guidelines
    date_rangeTime Frame:
    Up to 52 weeks
    enhanced_encryption
    Safety Issue:
    No
  • Proportion of subjects achieving a target DBP and SBP based on JSH 2009 guidelines or a >10 mmHg reduction of DBP
    date_rangeTime Frame:
    Up to 52 weeks
    enhanced_encryption
    Safety Issue:
    No
  • Safety variables
    Adverse events, vital signs, electrocardiography (ECG), and laboratory tests were evaluated.
    date_rangeTime Frame:
    Up to 30 days after the last dose of study drug
    enhanced_encryption
    Safety Issue:
    Yes

Trial design

A multicenter, open label, long term study of oral BAYA1040_CR 80 mg (40 mg bid) in combination with other antihypertensives for 52 weeks in patients with essential hypertension
Trial Type
Interventional
Intervention Type
Drug
Trial Purpose
Treatment
Allocation
Non-randomized
Blinding
Open Label
Assignment
Single Group Assignment
Trial Arms
1