Angiotensin Converting Enzyme (ACE2), Brain, Gut Dysbiosis in Pulmonary Hypertension
Study Purpose
Pulmonary arterial hypertension (PAH) is fatal with right heart failure due to raised pulmonary vascular pressure. Gut dysbiosis was identified in animals with pulmonary hypertension. Deidentified human samples will be tested for gut dysbiosis in PAH, circulating bacterial metabolites and markers of inflammation and gut leakiness. The gut microbiome and circulating metabolites, markers of inflammation and gut leakiness of PAH patients and healthy subjects will be compared in deidentified fecal samples and blood.
Recruitment Criteria
Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms |
Yes |
Study Type
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies. |
Observational |
Eligible Ages | 18 Years and Over |
Gender | All |
Trial Details
Trial ID:
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries. |
NCT04104490 |
Phase
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use. |
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Lead Sponsor
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data. |
University of Florida |
Principal Investigator
The person who is responsible for the scientific and technical direction of the entire clinical study. |
Mohan Raizada |
Principal Investigator Affiliation | University of Florida |
Agency Class
Category of organization(s) involved as sponsor (and collaborator) supporting the trial. |
Other, NIH |
Overall Status | Active, not recruiting |
Countries | Brazil, United States |
Conditions
The disease, disorder, syndrome, illness, or injury that is being studied. |
Pulmonary Arterial Hypertension |
Contact a Trial Team
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