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Correlation between seasonal variation of blood pressure and target organ injury in patients with essential hypertension

Correlation between seasonal variation of blood pressure and target organ injury in patients with essential hypertension

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100050679
Enrollment
Unknown
Registered
2021-09-02
Start date
2020-06-01
Completion date
Unknown
Last updated
2022-05-02

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

Conditions

Hypertension

Interventions

Observation group:none

Sponsors

Hypertension Center, Beijing Anzhen Hospital, Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18 to 70 years; 2. Essential hypertension; 3. Sign the informed consent.

Exclusion criteria

Exclusion criteria: 1. Patients with angina pectoris attack and new myocardial infarction in recent two months; 2. Complicated with acute or chronic heart failure; 3. Cerebrovascular events occurred within 6 months before screening; 4. Damage to liver and kidney function (according to local laboratory standards) is excluded if at least one of the following is met: (1) Serum alanine transaminase (ALT)> 2 ULN; (2) Serum glutamic-oxalacetic transaminase (AST)> 2 ULN; (3) eGFR < 30ml/ min/ L.73m; 5. Patients who work night shifts; 6. Participated in other studies nearly 3 months before screening; 7. Women of childbearing age who do not use effective contraceptive methods, as well as pregnant and lactating women; 8. No legal capacity or limited legal capacity; 9. Other conditions deemed unsuitable for study participation by the investigator, such as patients undergoing elective surgery during the study.

Design outcomes

Primary

MeasureTime frame
blood pressure;

Countries

China

Contacts

Public ContactCheng Wenli

Hypertension Center, Beijing Anzhen Hospital, Capital Medical University

chengwenli2000@163.com+86 13611189837

Outcome results

None listed

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