Investigation of the Gut Microbiome and Statin Response (NCT04098003) | Clinical Trial Compass
CompletedPhase 4
Investigation of the Gut Microbiome and Statin Response
United States45 participantsStarted 2020-02-06
Plain-language summary
There is evidence that the bacteria that naturally reside in the gut can influence how well we respond to medications. Therefore this study will look at how rosuvastatin, a medication used to lower cholesterol levels, may change the bacteria in the gut. Investigators will also examine how the gut bacteria will affect the ability of rosuvastatin to lower cholesterol levels. There will be 4 study visits over the course of about 16 weeks.The expected duration of the study is 2 years. Investigators plan to enroll 100 healthy volunteers during that time.
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
. Participant is capable of giving informed consent
. Participant is aged 18 to 65 years. The gut microbiome has been shown to change gradually with time, although there is no cut-off in age when this occurs.
Exclusion criteria
. Participants with cardiovascular disease such as a history of heart failure (New York Heart Association class II-IV), myocardial infarction, stroke, coronary artery bypass graft, hypertension, and hyperlipidemia as these conditions are associated with altered gut microbiome composition.74 Hypertension is defined as blood pressure greater than 160/110 or on any anti-hypertensive medications. LDL-C \>190 mg/dl or \<100 mg/dl and triglycerides \> 400 mg/dl.
. Participants with a history of cancer.
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.
. Liver dysfunction (alanine aminotransferase \> 2 times the upper limit of normal).
. Diabetes mellitus (DM) - Diabetes itself may affect the gut microbiome although this has not been extensively studied. In addition to a prior diagnosis of diabetes mellitus other than that related to pregnancy, a fasting glucose level of greater than 125mg/dL will be used to exclude participation.
. Clinical diagnosis of hypothyroidism
. History of inflammatory disorders of the intestinal tract (i.e. IBD, celiac sprue).