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Polypills Approach for Multiple Cardiovascular Risk Factors (PACIF)

2026年9月12日 更新者:Guozhe Sun、China Medical University, China

Polypills Approach for Multiple Cardiovascular Risk Factors (PACIF) : a Multicentre, Open-label, Randomized Controlled Trial

The Polypill Approach for Multiple Cardiovascular Risk Factors (PACIF) trial is a multicenter randomized controlled trial that will test the effectiveness and safety of a fixed-dose combination strategy for the integrated management of hypertension, dyslipidemia, and type 2 diabetes among adults aged 50 to 75 years without prior cardiovascular disease in China. The trial will evaluate whether a fixed-dose combination strategy improves the 10-year cardiovascular disease risk estimated using the PREVENT equations at Phase 1. Participants will be further followed to determine whether the fixed-dose combination strategy reduces major cardiovascular events and improves cognitive outcomes compared with usual care at Phase 2.

調査の概要

状態

募集

条件

介入・治療

詳細な説明

The overall objective of the PACIF Trial is to test a fixed-dose combination strategy for the integrated management of hypertension, dyslipidemia, and diabetes. This multicenter randomized controlled trial will evaluate whether a polypill-based approach, compared with usual care, improves cardiovascular risk factor control and reduces cardiovascular disease events among adults with multiple cardiovascular risk factors but without prior cardiovascular disease. The trial will recruit an estimated 8,252 participants aged 50 to <75 years who have hypertension, dyslipidemia, and type 2 diabetes. Participants will be randomly assigned to receive either a fixed-dose combination strategy or usual care.

In the intervention group, the study medication regimen will consist of eight prespecified fixed-dose formulations combining blood pressure-lowering, lipid-lowering, and glucose-lowering therapies. These formulations include olmesartan medoxomil/amlodipine, rosuvastatin, ezetimibe, and dapagliflozin, with indapamide included in selected formulations. Treatment will be adjusted among the prespecified fixed-dose formulations according to participants' blood pressure levels, treatment targets, tolerability, and safety. Additional open-label medications may be used according to guideline recommendations and clinical judgment if the prespecified treatment targets are not achieved with the fixed-dose combination strategy. Treatment targets are defined as blood pressure <130/80 mmHg, LDL cholesterol <1.8 mmol/L, and HbA1c <7.0%.

The primary outcome at Phase 1 is the ACC/AHA 10-year cardiovascular disease risk estimated by the PREVENT equations. In addition, changes in PREVENT-estimated 10-year ASCVD and heart failure risk, the proportions of participants achieving the prespecified blood pressure, lipid, and glycemic targets, and changes in individual cardiovascular risk factors will also be evaluated.

The primary outcome at Phase 2 is a composite cardiovascular disease outcome including cardiovascular death, nonfatal myocardial infarction, nonfatal stroke, heart failure requiring hospitalization or treatment, and coronary revascularization. Cognitive outcomes will also be assessed, with incident all-cause dementia prespecified as a major secondary outcome.

研究の種類

介入

入学 (推定)

8252

段階

  • 適用できない

連絡先と場所

このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。

研究場所

    • Henan
      • Zhengzhou、Henan、中国
        • まだ募集していません
        • The First Affiliated Hospital of Henan University of Chinese Medicine
        • コンタクト:
    • Inner Mongolia
      • Chifeng、Inner Mongolia、中国
        • 募集
        • Affiliated Hospital of Chifeng University
        • コンタクト:
      • Tongliao、Inner Mongolia、中国
        • まだ募集していません
        • Tongliao People's Hospital
        • コンタクト:
    • Jiangsu
      • Kunshan、Jiangsu、中国
        • まだ募集していません
        • Kunshan Hospital of Chinese Medicine
        • コンタクト:
      • Suzhou、Jiangsu、中国
        • まだ募集していません
        • The Second Affiliated Hospital of Soochow University
        • コンタクト:
      • Suzhou、Jiangsu、中国
        • まだ募集していません
        • Suzhou Wujiang District Hospital of Traditional Chinese Medicine
        • コンタクト:
      • Suzhou、Jiangsu、中国
        • まだ募集していません
        • The Fifth People's Hospital of Wujiang District
        • コンタクト:
      • Taizhou、Jiangsu、中国
        • まだ募集していません
        • Taixing Second People's Hospital
        • コンタクト:
    • Liaoning
      • Jinzhou、Liaoning、中国
        • 募集
        • Central Hospital of Jinzhou
        • コンタクト:
      • Panjin、Liaoning、中国
        • まだ募集していません
        • Panjin Central Hospital
        • コンタクト:
      • Shenyang、Liaoning、中国
        • まだ募集していません
        • Shengjing Hospital of China Medical University
        • コンタクト:
      • Shenyang、Liaoning、中国、110001
        • 募集
        • First Hospital of China Medical University
        • コンタクト:
      • Tieling、Liaoning、中国
        • 募集
        • Tieling Central Hospital
        • コンタクト:
      • Tieling、Liaoning、中国
        • 募集
        • Tiemei General Hospital of Liaoning Health Industry Group
        • コンタクト:
    • Shandong
      • Jinan、Shandong、中国
        • まだ募集していません
        • Shandong Provincial Hospital Affiliated to Shandong First Medical University
        • コンタクト:

参加基準

研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。

適格基準

就学可能な年齢

  • 大人
  • 高齢者

健康ボランティアの受け入れ

いいえ

説明

Inclusion Criteria:

  • Men or women
  • Age ≥50 years and <75 years
  • Systolic blood pressure ≥130 mmHg
  • LDL-C ≥1.8 mmol/L (70 mg/dL)
  • Type 2 diabetes with HbA1c ≥6.5% and <12%
  • Willing to participate and able to sign informed consent

Exclusion Criteria:

  • Known secondary cause of hypertension
  • Type 1 diabetes
  • Pancreatic insufficiency or diabetes secondary to pancreatitis
  • Triglycerides ≥5.65 mmol/L (500 mg/dL)
  • History of myocardial infarction, stroke, or heart failure
  • History of coronary, cerebrovascular, or peripheral arterial revascularization
  • Abnormal kidney function, defined as estimated glomerular filtration rate <30 mL/min/1.73 m² or dialysis
  • Abnormal liver function, defined as alanine aminotransferase or aspartate aminotransferase >3 times the upper limit of normal
  • Abnormal serum potassium, defined as serum potassium >5.5 mmol/L or <3.5 mmol/L
  • Contraindication to any of the components of the polypill
  • Currently living with another PACIF participant
  • Pregnancy, currently trying to become pregnant, or of child-bearing potential and not using birth control
  • Clinical diagnosis of dementia or treatment with medications for dementia
  • History of malignancy
  • Life expectancy <3 years
  • Currently participating in another intervention study
  • Any factors judged by the clinic team to be likely to limit adherence to interventions

研究計画

このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。

研究はどのように設計されていますか?

デザインの詳細

  • 主な目的:処理
  • 割り当て:ランダム化
  • 介入モデル:並列代入
  • マスキング:独身

武器と介入

参加者グループ / アーム
介入・治療
介入なし:対照群
普段のお手入れ
実験的:Experimental
Polypill intervention
Participants assigned to the intervention group will receive a fixed-dose combination strategy for the integrated control of blood pressure, lipid, and glucose. Eight prespecified fixed-dose formulations will be used, differing in antihypertensive intensity and rosuvastatin dose. All formulations will include olmesartan medoxomil/amlodipine, rosuvastatin, ezetimibe 10 mg, and dapagliflozin 10 mg, with indapamide 2.5 mg included in selected formulations. The olmesartan medoxomil/amlodipine dose will range from 5/1.25 mg to 20/5 mg, and the rosuvastatin dose will be either 5 mg or 10 mg. Treatment will be selected and adjusted among the prespecified fixed-dose formulations according to participants' blood pressure levels, treatment targets, tolerability, and safety. If the prespecified blood pressure, lipid, or glycemic targets are not achieved despite the highest fixed-dose regimen, additional open-label medications may be prescribed according to guideline recommendations.
他の名前:
  • Polypill Strategy

この研究は何を測定していますか?

主要な結果の測定

結果測定
メジャーの説明
時間枠
10-year CVD risk
時間枠:12 months
Changes in 10-year CVD risk estimated by the PREVENT equations
12 months
Composite cardiovascular disease outcome
時間枠:36 months
Record the occurrence of the composite cardiovascular disease outcome, including cardiovascular death, nonfatal myocardial infarction, nonfatal stroke, heart failure requiring hospitalization or treatment, and coronary revascularization
36 months

二次結果の測定

結果測定
メジャーの説明
時間枠
10-year ASCVD risk
時間枠:12 months
Changes in 10-year ASCVD risk estimated by the PREVENT equations
12 months
10-year HF risk
時間枠:12 months
Changes in 10-year HF risk estimated by the PREVENT equations
12 months
Medication adherence
時間枠:12 months
Medication adherence assessed by participant self-report, pill count, or other prespecified adherence measures
12 months
Cost-effectiveness
時間枠:12 months
Data on the costs of CVD risk assessment and management will be collected for both study groups. The cost-effectiveness analysis will estimate the incremental cost per unit reduction in estimated 10-year CVD risk in the intervention group compared with the control group.
12 months
Composite outcome of composite cardiovascular disease outcome or deaths
時間枠:36 months
Record the occurrence of composite outcome of composite cardiovascular disease outcome or deaths
36 months
Macrovascular outcome
時間枠:36 months
Record the occurrence of any of the following: stroke, myocardial infarction, heart failure requiring hospitalization or treatment, aortic dissection, any cardiovascular revascularization procedures, or cardiovascular death
36 months
Major coronary artery diseases
時間枠:36 months
Record the occurrence of any of the following: myocardial infarction, revascularization of coronary arteries, or deaths due to coronary artery diseases
36 months
New-onset chronic kidney disease or progression of chronic kidney disease
時間枠:36 months
Record the occurrence of new-onset chronic kidney disease or progression of chronic kidney disease
36 months
Medication adherence
時間枠:36 months
Medication adherence assessed by participant self-report, pill count, or other prespecified adherence measures
36 months
Health related quality of life
時間枠:36 months
Health-related quality of life will be assessed by the Five-Level Version of the EQ-5D (EQ-5D-5L). In this questionnaire, 5 dimensions are measured in 5 items: mobility, self-care, usual activities, pain/discomfort and anxiety/depression. A 5-point Likert scale ranging from "no problems" to "extreme problems" is used for every dimension, with higher scores reflecting more problems in a dimension. A VAS ranging from 0 to 100 (0 = "The best health you can imagine" to 100 = "The worst health you can imagine") is applied as well, with higher scores indicating a better health state as perceived by the patient.
36 months
Cost-effectiveness
時間枠:36 months
Cost-effectiveness assessed by the incremental cost-effectiveness ratio, expressed as the incremental cost per quality-adjusted life-year gained. Quality-adjusted life-years will be estimated from health utilities derived using the EQ-5D-5L questionnaire.
36 months
Major secondary endpoint: All-cause dementia
時間枠:36 months
Record the occurrence of all-cause dementia
36 months
Hierarchical composite of all-cause mortality, nonfatal cardiovascular events, and improvement in 10-year cardiovascular disease risk estimated by the PREVENT equations
時間枠:12 months
Hierarchical composite of all-cause mortality, nonfatal cardiovascular events, and improvement in 10-year cardiovascular disease risk estimated by the PREVENT equations
12 months
The proportions of participants achieving the prespecified blood pressure, LDL-C, and HbA1c targets, individually and jointly
時間枠:12 months
The proportions of participants achieving the prespecified targets for blood pressure (systolic blood pressure <130 mmHg and diastolic blood pressure <80 mmHg), LDL-C (<1.8 mmol/L), and HbA1c (<7.0%), individually and jointly
12 months
Blood pressure, LDL-C, and HbA1c
時間枠:12 months
Changes in systolic and diastolic blood pressure, LDL-C, and HbA1c
12 months
Hierarchical composite of all-cause mortality, nonfatal cardiovascular events, and improvement in 10-year cardiovascular disease risk estimated by the PREVENT equations
時間枠:36 months
Hierarchical composite of all-cause mortality, nonfatal cardiovascular events, and improvement in 10-year cardiovascular disease risk estimated by the PREVENT equations
36 months
The proportions of participants achieving the prespecified blood pressure, LDL-C, and HbA1c targets, individually and jointly
時間枠:36 months
The proportions of participants achieving the prespecified targets for blood pressure (systolic blood pressure <130 mmHg and diastolic blood pressure <80 mmHg), LDL-C (<1.8 mmol/L), and HbA1c (<7.0%), individually and jointly
36 months
Blood pressure, LDL-C, and HbA1c
時間枠:36 months
Changes in systolic and diastolic blood pressure, LDL-C, and HbA1c
36 months
Myocardial infarction
時間枠:36 months
Record the occurrence of myocardial infarction
36 months
Stroke
時間枠:36 months
Record the occurrence of stroke
36 months
Ischemic stroke
時間枠:36 months
Record the occurrence of ischemic stroke
36 months
Hemorrhagic stoke
時間枠:36 months
Record the occurrence of hemorrhagic stroke
36 months
Heart failure requiring hospitalization or treatment
時間枠:36 months
Record the occurrence of heart failure requiring hospitalization or treatment
36 months
Coronary revascularization
時間枠:36 months
Record the occurrence of coronary revascularization
36 months
Cardiovascular disease death
時間枠:36 months
Record the occurrence of cardiovascular disease death
36 months
All-cause death
時間枠:36 months
Record the occurrence of all-cause death
36 months
Microvascular outcomes
時間枠:36 months
Record the occurrence of microvascular complications (e.g., diabetic kidney disease and diabetic peripheral neuropathy)
36 months
Mild cognitive impairment
時間枠:36 months
Record the occurrence of mild cognitive impairment
36 months
Composite outcome of dementia and mild cognitive impairment
時間枠:36 months
Record the occurrence of the composite outcome of dementia and mild cognitive impairment
36 months
Composite outcome of dementia and all-cause death
時間枠:36 months
Record the occurrence of the composite outcome of dementia and all-cause death
36 months

協力者と研究者

ここでは、この調査に関係する人々や組織を見つけることができます。

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研究記録日

これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。

主要日程の研究

研究開始 (実際)

2026年7月11日

一次修了 (推定)

2029年12月31日

研究の完了 (推定)

2030年3月1日

試験登録日

最初に提出

2026年6月21日

QC基準を満たした最初の提出物

2026年6月25日

最初の投稿 (実際)

2026年7月1日

学習記録の更新

投稿された最後の更新 (実際)

2026年9月16日

QC基準を満たした最後の更新が送信されました

2026年9月12日

最終確認日

2026年9月1日

詳しくは

本研究に関する用語

その他の研究ID番号

  • CMU-polypill

個々の参加者データ (IPD) の計画

個々の参加者データ (IPD) を共有する予定はありますか?

いいえ

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いいえ

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いいえ

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