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Comparison of different combination therapies in Lowering blood pressure and target organ protection in Fujian Province: COOPERATION STUDY 2x4 Factorial randomized open label multicenter trial

Abnormal blood pressure regulation and hypertension

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000038715
Enrollment
Unknown
Registered
2020-09-29
Start date
2020-11-01
Completion date
Unknown
Last updated
2020-12-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypertation

Interventions

CCB+ARB:amlodipine + valsartan
CCB+ß-B:amlodipine + betaloc sustained-release tablets
CCB+D:amlodipine + hydrochlorothiazide
ARB+D:valsartan+hydrochlorothiazide
CCB+ARB+D:amlodipine + valsartan +hydrochlorothiazide
CCB+ARB+ß-B:amlodipine+ valsartan+betaloc sustained-release tablets

Sponsors

The First Clinical Medical College, Fujian Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Meet one of the following two items: 1. Aged 30-79 years old, SBP in sitting position 140-159/90-99mmHg after 4 weeks of monotherapy, or SBP150-179/90-109mmHg without treatment , and basic heart rate>60bpm; 2. Aged 30-79 years old, the sitting blood pressure is 140-159/90-99mmHg after 4 weeks of treatment with two drugs, and the basal heart rate is more than 60bpm.

Exclusion criteria

Exclusion criteria: 1. Clinically diagnosed heart failure; 2. eGFR<30ml/min; 3. Coronary heart disease includes stable angina, myocardial infarction or acute coronary syndrome; 4. Stroke; 5. Secondary Hypertension; 6. Any comorbidities, physical or mental illnesses that may affect the successful completion of the study; 7. Women who are pregnant or planning to become pregnant or breastfeeding; 8. Gout or blood K+<3.5mol/L; 9. Basic heart rate <60 beats/min; 10. Absolute contraindications of five major antihypertensive drugs.

Design outcomes

Primary

MeasureTime frame
24-hour ambulatory blood pressure;Office blood pressure;Fast blood sugar;Blood lipids;Blood sodium, blood potassium,;Blood uric acid, blood urea nitrogen;Glomerular filtration rate;Urinary microalbumin/urinary creatinine;Height, weight;

Countries

China

Contacts

Public ContactJinxiu Lin

The First Clinical Medical College, Fujian Medical University

linjinxiu@aliyun.com+86 13950393026

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026