AzTrials
AzTrials

HypertensionPhase 4NCT01828359

The Efficacy and Safety Study of Anti-hypertension Combination Drug in Patients Uncontrolled With Monotherapy.

A Phase 4 study testing Amosartan® tab and Cozaar® plus pro tab in people with Hypertension, run by Hanmi Pharmaceutical Company Limited.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The purpose of this study is to evaluate the blood pressure lowering effects of an amlodipine/losartan combination treatment and losartan/Hydrochlorothiazide combination treatment in patients with essential hypertension uncontrolled with losartan 100mg monotherapy. Read more about this study

Who is it for?
Ages 20 years and older
Conditions the study is for
Hypertension
What is being tested?
Amosartan® tab and Cozaar® plus pro tab
Could I receive a placebo?
No, everyone receives an active treatment
How many people
199 participants
Where
No sites listed yet
Study dates
Aug 2010to Jan 2013
Phase
Phase 4
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 20 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 20 aged or over
  • Patients with blood pressure measured at Visit 1; 90mmHg≤MSDBP mmHg if on anti-hypertensive drugs, 95mmHg≤MSDBP mmHg if not on anti-hypertensive drugs
  • Patients with blood pressure measured at Visit 2 were 90mmHg≤MSDBP mmHg (non-responder to Losartan 100mg for 4-week treatment)

Who cannot join

  • Patients with too high Blood pressure
  • •≥ sitSBP 20mmHg or ≥ sitDBP 10mmHg of variation in three measurements from the reference arm selected at Screening
  • History of hypersensitivity to CCB ,Angiotensin II receptor blockers or Sulfonamide.
  • Secondary hypertension or suspected to be

About this study

Official title: An Eight-week, Randomized, Double-blind Multicenter Study to Compare the Efficacy and Safety of Amosartan® Tab 5/100mg Versus Cozaar® Plus Pro Tab in Patients With Essential Hypertension Uncontrolled With Losartan 100mg Monotherapy

The purpose of this study is to evaluate the blood pressure lowering effects of an amlodipine/losartan combination treatment and losartan/Hydrochlorothiazide combination treatment in patients with essential hypertension uncontrolled with losartan 100mg monotherapy.

Read the detailed description
  • Quality assurance plan was implemented by site monitoring, including data validation and registry procedures and Source data verification to assess the accuracy, completeness by comparing the data to external data sources (medical records and paper case report forms).
  • Data dictionary contains the registry, including the source of the variable, coding information (MedDRA ver12.0), and normal ranges.
  • Statistical analysis were performed using SAS® Version 9.2, SAS institute, Cary, NC, USA
Conditions
Hypertension
Being tested
Amosartan® tab, Cozaar® plus pro tab
Medical subject headings
Hypertension

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Amosartan® tabDrug

    Also called Amlodipine 5mg /Losartan 100mg

    comparison of different combination of anti-hypertension drug

  • Cozaar® plus pro tabDrug

    Also called Losartan 100mg/ HCTZ 12.5mg

    comparison of different combination of anti-hypertension drug

Study groups in NCT01828359
Study groupRoleWhat they receive
Amosartan® tabExperimentalAmlodipine 5mg /Losartan 100mg
Receives: Drug: Amosartan® tab
Cozaar® plus pro tabActive comparatorLosartan 100mg/ HCTZ 12.5mg
Receives: Drug: Cozaar® plus pro tab

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change from baseline in Mean Sitting Diastolic Blood Pressure (MSDBP)

    Measured: Baseline, Week 8

Secondary outcomes (3)
  1. Change from baseline in MSDBP

    Measured: Baseline, week 4

  2. Change from baseline Mean Seated Systolic Blood Pressure (MSSBP)

    Measured: Baseline, Week 4 and 8

  3. Blood pressure responder rate

    Rate of patients who achieved target blood pressure (MSSBP < 140 mmHg and MSDBP < 90 mmHg), or MSSBP decrease > 20 mmHg from baseline or MSDBP decrease > 10 mmHg from baseline.

    Measured: Baseline, Week 4 and 8

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted10 Apr 2013 (estimated)
  2. Study startAug 2010
  3. Primary completionJan 2013
  4. Study completionJan 2013

Resources

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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Quadruple blind
Who is masked
Participant, Care provider, Investigator, Outcomes assessor
Enrolment
199 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01828359
Sponsor's protocol ID
HM-ALOS-401
Status last verified
Apr 2013
First submitted
7 Apr 2013
Last updated
10 Apr 2013
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Amosartan® tab and Cozaar® plus pro tab in people with Hypertension, run by Hanmi Pharmaceutical Company Limited.

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 3 inclusion and 4 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: finished, as of the sponsor's last update on 10 Apr 2013. Status can change between updates, so confirm with the study contact before making plans.

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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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 is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Change from baseline in Mean Sitting Diastolic Blood Pressure (MSDBP) (time frame: Baseline, Week 8). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 10 Apr 2013.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in