Salt-sensitive Hypertension Study in Lantian County (NCT02915315) | Clinical Trial Compass
UnknownNot Applicable
Salt-sensitive Hypertension Study in Lantian County
70 participantsStarted 2017-02-28
Plain-language summary
Essential hypertension is a complex trait which results from interaction between environmental factors and genetic factors. Our study aimed to detect the differential expression of LncRNAs and epigenetic changes such as DNA methylation associated with salt sensitive hypertension in human based on a chronic salt loading study conducted in Lantian county, China. Firstly, a chronic salt loading study will be conducted in a Chinese population to differentiate salt-sensitive and salt-resistant individuals. Second, LncRNAs and DNA methylation Chip analysis will be performed using samples collected from salt-sensitive and salt resistant individual, and the results will be analyzed by modern bioinformatics methods to seek for differential genetic markers. In addition, the investigators also try to examine the effects of chronic salt loading on BP, ambulatory BP, microalbuminuria and baPWV and other biochemical indexes. This project had great significance to reveal molecular genetics mechanism in the development of salt, salt-sensitive and hypertension.
Who can participate
Age range
18 Years – 65 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Han individuals in rural northern China
* adults aged 18-65 years
* individuals who had a mean systolic BP (SBP) between 130-160 mmHg and/or a diastolic BP (DBP) between 85-100 mmHg and no use of antihypertensive medications were identified as the proband
* the probands'parents,siblings, spouses, and offspring were recruited for the study.
Exclusion Criteria:
* Secondary hypertension
* a history of severe cardiovascular disease
* chronic kidney disease or liver disease
* unable to complete the examination
* unable/refuse to sign the informed consent form
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
blood pressure value(mmHg)
Timeframe: The first day of the three-day baseline survey period.
Trial details
NCT IDNCT02915315
SponsorFirst Affiliated Hospital Xi'an Jiaotong University