Fixed-dose Combination of an Angiotensin Receptor Blocker and Thiazide Diuretic for Essential Hypertension
ATHESA
A Phase III, Randomized, Double-blind, Double-dummy, Active-controlled, Multicenter, Efficacy and Safety Study of a New Fixed-dose Combination of an Angiotensin Receptor Blocker and a Thiazide Diuretic for the Treatment of Essential (primary) Arterial Hypertension
1 other identifier
interventional
292
1 country
1
Brief Summary
This is a phase III, non-inferiority, randomized, double-blind, double-dummy, active-controlled, multicenter study to compare the efficacy and safety of N0877 versus double combination with already established efficacy on systolic blood pressure (SBP) in the sitting position in the medical office in patients with SAH after 8 weeks of 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
Started Nov 2026
Typical duration for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 19, 2024
CompletedFirst Posted
Study publicly available on registry
September 23, 2024
CompletedStudy Start
First participant enrolled
November 30, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
April 30, 2028
Study Completion
Last participant's last visit for all outcomes
October 30, 2029
November 27, 2024
November 1, 2024
1.4 years
September 19, 2024
November 26, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean change in SBP in the sitting position at medical office at week 8 after randomization from baseline
To demonstrate the non-inferiority of the N0877 to double combination with an already established profile (olmesartan 40 mg + hydrochlorothiazide 25 mg) on systolic blood pressure (SBP) in the sitting position in the medical office in patients with SAH after 8 weeks of treatment.
8 weeks
Study Arms (2)
N0877
EXPERIMENTALin the test group will be required to take 1 tablet of the test drug N0877. 1 tablet a day for 56 days +/- 4 days.
Benicar HCT®
ACTIVE COMPARATORin the test group will be required to take 1 tablet of the Benicar HCT®. 1 tablet a day for 56 days +/- 4 days.
Interventions
1 tablet of Benicar HCT® and 1 tablet of Placebo of N0877
Eligibility Criteria
You may qualify if:
- Ability to confirm voluntary participation and agree to all purposes of the study, signing and dating the Informed Consent Form in two copies.
- Age ≥ 18 years.
- Medical office blood pressure with SBP ≥ 160 mm Hg or DBP ≥ 100 mm Hg without pharmacological treatment or which is not adequately controlled with monotherapy or with a combination of two drugs in which at least one of the drugs is not at the maximum dose.
- Uncontrolled arterial hypertension (medical office BP with SBP ≥ 140 mm Hg or DBP ≥ 90 mm Hg) after at least two (02) weeks of run-in treatment.
- Compliance with run-in treatment ≥ 80% and ≤ 120%.
You may not qualify if:
- Pregnant or lactating women.
- Women in the reproductive age or of childbearing potential who do not agree to use a proven effective contraceptive method, unless they are surgically sterile or expressly declare themselves to be free from the risk of pregnancy because they do not engage in sexual practices or engage in them in a non-reproductive manner.
- Medical office blood pressure with SBP ≥ 180 mm Hg or DBP ≥ 110 mm mmHg.
- Resistant hypertension or secondary hypertension of any etiology (including renovascular disease, pheochromocytoma and Cushing\'s syndrome).
- Concomitant presence of Coronary Artery Disease, Congestive Heart Failure, Liver Failure and/or Chronic Kidney Disease stage IV or V.
- History of hypertensive emergencies in the last 6 months.
- Moderate to severe cardiovascular (acute myocardial infarction or unstable angina, unstable or life-threatening arrhythmia) and/or cerebrovascular events within the last 6 months or any other disorder that in the opinion of the investigator excludes the participant from the study.
- Participant who is unwilling to switch from hypertension treatment to study medications.
- lead electrocardiogram (ECG) with any clinically significant abnormality.
- Drug or alcohol abuse in the last 2 years.
- Allergic or hypersensitivity reactions to angiotensin II receptor blockers, thiazide diuretics or medication excipients.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Eurofarma Laboratórios S.A
Itapevi, São Paulo, 06696-000, Brazil
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 19, 2024
First Posted
September 23, 2024
Study Start (Estimated)
November 30, 2026
Primary Completion (Estimated)
April 30, 2028
Study Completion (Estimated)
October 30, 2029
Last Updated
November 27, 2024
Record last verified: 2024-11