Clinical Research Directory
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5 clinical studies listed.
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Tundra lists 5 Cardiovascular System clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT07501923
The Effects of Daytime, Nighttime, and Combined Heat Exposure on Human Health
Assess the acute effects of high-temperature exposure (including both daytime and nighttime conditions) on multiple physiological and psychological indicators, including cardiovascular, respiratory, neuropsychiatric, and metabolic functions, along with their potential mechanisms.
Gender: All
Ages: 18 Years - 30 Years
Updated: 2026-03-30
1 state
NCT06652425
Acute Effects of Cold Exposure on Cardiovascular System
This is a randomized controlled human exposure crossover study. Investigators aim to assess the acute effects of low temperature exposure on cardiovascular system and the underlying mechanisms.
Gender: All
Ages: 18 Years - 30 Years
Updated: 2025-02-27
1 state
NCT04153539
Acute Health Effects of Traffic-Related Air Pollution Exposure
This study aims to assess the effects of acute exposure to traffic-related air pollution and the underlying mechanisms.
Gender: All
Ages: 18 Years - 30 Years
Updated: 2025-02-27
1 state
NCT05575752
Acute Health Effects of High Temperature Exposure
This is a randomized controlled human exposure crossover study. Investigators aims to assess the acute effects of high temperature exposure and the underlying mechanisms.
Gender: All
Ages: 18 Years - 30 Years
Updated: 2025-02-26
1 state
NCT06663267
Acute Effects of Meteorological Factors and Air Pollution on Cardiovascular Health
The goal of this observational study is to analyze the acute effects of meteorological factors and air pollution on cardiovascular system. The main question it aims to answer is: 1. How do meteorological factors and air pollution affect cardiovascular system? 2. What is the interaction between meteorological factors and air pollution on cardiovascular system? Participants will: 1. Provide their health data obtained in physical examination, including but not limited to blood pressure, blood routine, urine routine and B-ultrasound. 2. agree that the research team will use their personal identification number, gender, age, education level and other information for statistical analysis of the data.
Gender: All
Ages: 18 Years - 75 Years
Updated: 2024-10-29
1 state