Vitamin D and Immune Mechanisms of Hypertension in Type 2 Diabetics (NCT03348280) | Clinical Trial Compass
Active — Not RecruitingNot Applicable
Vitamin D and Immune Mechanisms of Hypertension in Type 2 Diabetics
United States40 participantsStarted 2017-09-01
Plain-language summary
This trial will evaluate whether a particular type of circulating white blood cell, monocytes, from type 2 diabetics with high blood pressure and vitamin D deficiency vs. sufficiency will induce hormones that increase blood pressure.
Who can participate
Age range
25 Years – 80 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:
* Type 2 diabetes (T2DM)
* Age: 25-80 years old
* Vitamin 25(OH)D3 levels \<20 or \>30 ng/ml.
* HbA1c: 5.5%-9.5%
* Blood Pressure: \<160/100 mm Hg on BP lowering medications and
* Blood Pressure: \>120/80 to 160/100 mmHg without BP lowering medications
Exclusion Criteria:
* Recent weight loss of more than 5% within 3 months prior to screening
* Current Pregnancy
* Hypercalcemia
* Previous heart attack and stroke
* Heart failure
* Atrial fibrillation
* Heavy alcohol consumption
* Extreme diets (Atkins, South Beach)
* Chronic renal failure: stage 4 or worse
* \>2 + proteinuria on urine sample
* Chronic diseases known to affect immunity
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.