NCT03682692

Brief Summary

  1. 1.Study name: ACEI/CCB versus ACEI/DIU combination antihypertensive therapy in Chinese hypertensive patients (ACvAD)
  2. 2.Rationale:Most current hypertension guidelines recommend the combination therapy of an angiotensin-converting enzyme inhibitors (ACEI) or angiotensin receptor blockers (ARB) with a calcium antagonists (CCB) or thiazide diuretics (DIU). However, whether the two combination treatments have similar antihypertensive effects in Chinese hypertensive patients is still lack of clinical evidence, especially randomized controlled trials using ambulatory or home blood pressure measurement as the main evaluation method.
  3. 3.Study design: This study is a multi-center, randomized and controlled clinical trial with two equally sized treatment groups: ACEI/CCB group and ACEI/DIU group.
  4. 4.Study population: Men or women over 18 years (n=580) meeting the inclusion/exclusion criteria.
  5. 5.Randomization and treatment: Potentially eligible patients should receive a 24-hour ambulatory blood pressure monitoring measurement before randomization. After stratification by centers and whether receive antihypertensive treatment, eligible patients will be randomly divided into two groups, taking benazepril 10 mg/amlodipine besylate 5mg fixed-dose combination (1 tablet once a day) or benazepril 10 mg/hydrochlorothiazide 12.5 mg fixed-dose combination (1 tablet once a day).
  6. 6.Follow up: All patients should sign an informed consent form before entering the study. The follow-up period is 6 months.
  7. 7.Sample size estimation: a total of 580 patients should be enrolled in this study.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
560

participants targeted

Target at P75+ for phase_4 hypertension

Timeline
Completed

Started Jun 2018

Longer than P75 for phase_4 hypertension

Geographic Reach
1 country

1 active site

Status
completed

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

June 1, 2018

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

September 18, 2018

Completed
7 days until next milestone

First Posted

Study publicly available on registry

September 25, 2018

Completed
2.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2021

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

March 31, 2022

Completed
Last Updated

February 14, 2023

Status Verified

February 1, 2023

Enrollment Period

3.1 years

First QC Date

September 18, 2018

Last Update Submit

February 13, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • 24-hour ambulatory systolic blood pressure reduction

    the change of 24-hour ambulatory systolic blood pressure in the ACEI/CCB group compared with the ACEI/DIU group after 6 months of antihypertensive treatment

    6 months

Secondary Outcomes (1)

  • reduction of other blood pressure measurements

    6 months

Study Arms (2)

ACEI/CCB

EXPERIMENTAL
Drug: ACEI/CCB

ACEI/DIU

EXPERIMENTAL
Drug: ACEI/DIU

Interventions

benazepril 10 mg / amlodipine besylate 5 mg fixed-dose combination

ACEI/CCB

benazepril 10 mg / hydrochlorothiazide 12.5 mg fixed-dose combination

ACEI/DIU

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may not qualify if:

  • suspected or confirmed secondary hypertension
  • history of coronary heart disease, myocardial infarction, heart failure, stroke or dementia
  • other drugs that might affect blood pressure
  • serum levels of ALT, AST, TBL equal or higher than twice of the upper limit
  • serum creatinine ≥1.5 mg/dL (133 μmol/L)
  • urine protein positive
  • serum potassium \>5.5 mmol/L or \<3.5 mmol/L
  • history of gout or serum uric acid ≥420 μmol/L for male or ≥360 μmol/L for female
  • elderly patients need caring
  • patients who are participating other clinical trials.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Shanghai Institite of Hypertension, Ruijin Hospital, Shanghai Jiaotong University School of Medicine

Shanghai, 200025, China

Location

Related Publications (1)

  • Huang QF, Zhang D, Luo Y, Hu K, Wu Q, Qiu H, Xu F, Wang ML, Chen X, Li Y, Wang JG; ACEI/CCB Versus ACEI/DIU Combination Antihypertensive Therapy in Chinese Hypertensive Patients (ACvAD) investigators. Comparison of two single-pill dual combination antihypertensive therapies in Chinese patients: a randomized, controlled trial. BMC Med. 2024 Jan 24;22(1):28. doi: 10.1186/s12916-023-03244-4.

MeSH Terms

Conditions

Hypertension

Condition Hierarchy (Ancestors)

Vascular DiseasesCardiovascular Diseases

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Randomization and treatment: Potentially eligible patients should receive a 24-hour ambulatory blood pressure monitoring measurement before randomization. After stratification by centers and whether receive antihypertensive treatment, eligible patients will be randomly divided into two groups, taking benazepril 10 mg/amlodipine besylate 5mg fixed-dose combination (1 tablet once a day) or benazepril 10 mg/hydrochlorothiazide 12.5 mg fixed-dose combination (1 tablet once a day). If the systolic/diastolic blood pressure higher than 140/90 mmHg during follow-up visits, the dosage can be increased to 2 tablets once a day. If the systolic/diastolic blood pressure still ≥140/90 mmHg, bisoprolol 5 mg (1 tablet once a day) or doxazosin controlled-release tablets 4 mg (1 tablet once a day) or spironolactone 20 mg (1 tablet once a day) can be added during the following follow-up visits.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of the Shanghai Institute of Hypertension

Study Record Dates

First Submitted

September 18, 2018

First Posted

September 25, 2018

Study Start

June 1, 2018

Primary Completion

June 30, 2021

Study Completion

March 31, 2022

Last Updated

February 14, 2023

Record last verified: 2023-02

Locations