[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100596981":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":24,"centralContacts":28,"locations":34,"responsibleParty":51,"collaborators":10,"id":53,"slug":54,"hasResults":55,"nctId":56,"briefTitle":57,"officialTitle":57,"acronym":10,"eligibilityCriteria":58,"healthyVolunteers":59,"sex":60,"minAge":61,"maxAge":62,"enrollmentInfo":63,"targetDuration":10,"studyType":66,"phases":10,"briefSummary":67,"conditions":68,"keywords":10,"overallStatus":36,"whyStopped":10,"lastUpdateSubmitDate":72,"lastUpdatePostDateStruct":73,"startDateStruct":76,"completionDateStruct":78,"leadSponsor":80,"locationsCount":81},{"fullName":5,"class":6},"University of Mississippi Medical Center","OTHER",[8,13,16],{"label":9,"type":10,"description":10,"interventionNames":11},"Healthy Participants",null,[12],"Other: High protein and sodium meal",{"label":14,"type":10,"description":10,"interventionNames":15},"Obese Participants without HFpEF",[12],{"label":17,"type":10,"description":10,"interventionNames":18},"HFpEF and Obese Participants",[12],[20],{"type":6,"name":21,"description":22,"armGroupLabels":23,"otherNames":10},"High protein and sodium meal","Meal with 1g\u002Fkg protein content and 3900mg sodium",[17,9,14],[25],{"name":26,"affiliation":5,"role":27},"Marissa C Tio, MD","PRINCIPAL_INVESTIGATOR",[29],{"name":30,"role":31,"phone":32,"phoneExt":10,"email":33},"Tekka Johnson","CONTACT","601-496-7834","tjohnson23@umc.edu",[35],{"facility":5,"status":36,"city":37,"state":38,"zip":39,"country":40,"countryCode":41,"cosmosGeoPoint":42,"geoPoint":47,"contacts":48},"RECRUITING","Jackson","Mississippi","39216","United States","US",{"type":43,"coordinates":44},"Point",[45,46],-90.18481,32.29876,{"lat":46,"lon":45},[49,50],{"name":30,"role":31,"phone":32,"phoneExt":10,"email":33},{"name":26,"role":27,"phone":10,"phoneExt":10,"email":10},{"type":52,"investigatorFullName":10,"investigatorTitle":10,"investigatorAffiliation":10,"oldNameTitle":10,"oldOrganization":10},"SPONSOR","100596981","the-epidemiology-and-pathophysiology-of-kidney-disease-in-hfpef-with-obesity-100596981",false,"NCT07052539","The Epidemiology and Pathophysiology of Kidney Disease in HFpEF With Obesity","Criteria for Cohort 1: Healthy Participants\n\nInclusion Criteria:\n\n* Adults 18-75 years old\n* Normal kidney function\n* No heart failure\n* BMI 25-30kg\u002Fm2\n\nExclusion Criteria:\n\n* Diagnosis of chronic illness\n* eGFR\\\u003C60mL\u002Fmin\u002F1.73m2\n* Pregnancy or breast feeding\n* History of cutaneous or allergic reaction to iodine-based products of contrast dyes\n* Hemoglobin levels \\\u003C7mg\u002FdL\n* Acute illness or hospitalization event within 3 months\n* Unable to stop NSAIDs\n* Comorbid conditions: MM, amyloidosis, pheochromocytoma, SCD, metastatic brain lesions, advanced kidney disease, liver dysfunction, endotoxemia, hyperthyroidism\n* Current use of nicotine or recreational drugs, chronic drinker\n\nCriteria for Cohort 2: Obese Participants without HFpEF\n\nInclusion Criteria:\n\n* Adults 18-75 years old\n* eGFR \\>= 60 mL\u002Fmin\u002F1.73m2\n* BMI \\> 35 kg\u002Fm2\n\nExclusion Criteria:\n\n* Diagnosis of Heart Failure\n* Diagnosis of chronic illness\n* eGFR\\\u003C60mL\u002Fmin\u002F1.73m2\n* Pregnancy or breast feeding\n* History of cutaneous or allergic reaction to iodine-based products of contrast dyes\n* Hemoglobin levels \\\u003C7mg\u002FdL\n* Acute illness or hospitalization event within 3 months\n* Unable to stop NSAIDs\n* Comorbid conditions: MM, amyloidosis, pheochromocytoma, SCD, metastatic brain lesions, advanced kidney disease, liver dysfunction, endotoxemia, hyperthyroidism\n* Current use of nicotine or recreational drugs, chronic drinker\n\nCriteria for Cohort 3: HFpEF and Obese Participants\n\nInclusion Criteria:\n\n* Adults 18-75 years old\n* eGFR \\>= 60 mL\u002Fmin\u002F1.73m2\n* BMI \\> 35 kg\u002Fm2\n* Diagnosis of HFpEF (chart diagnosis, LVEF \\> 55% on echo, H2FPEF score 6-9 or HFA-PEFF score 5 or 6\n\nExclusion Criteria:\n\n* NYHA class III\u002FIV\n* Urinary retention screen +\n* Mobility issues\n* History of RRT or kidney transplant\n* Acute illness\u002Fhospitalization in the past 3 months\n* History of cancer, chemo, or XRT\n* Pregnant\u002Fbreastfeeding\n* History of allergies to contrast\n* Hemoglobin \\\u003C 7\n* Comorbid conditions: MM, amyloidosis, pheochromocytoma, SCD, metastatic brain lesions, advanced kidney disease, liver dysfunction, endotoxemia, hyperthyroidism\n* Unable to stop NSAIDs\n* Current use of nicotine or recreational drugs, chronic drinker",true,"ALL","18 Years","75 Years",{"count":64,"type":65},60,"ESTIMATED","OBSERVATIONAL","This research study wants to learn about Chronic Kidney Disease (CKD) with Obesity, and Heart Failure with preserved Ejection Fraction (HFpEF) and better ways to evaluate these diseases. HFpEF means that the heart is not able to fill properly with blood while it is resting so the amount of blood pumped out to the body is less than it would be if it was filling properly. The study is being done to describe the differences in how the kidneys handle protein and salt in participants with HFpEF and obesity compared to healthy persons.",[69,70,71],"Chronic Kidney Disease","Heart Failure With Preserved Ejection Fraction (HFPEF)","Obesity (Disorder)","2025-06-26",{"date":74,"type":75},"2025-07-04","ACTUAL",{"date":77,"type":75},"2022-07-22",{"date":79,"type":65},"2026-07-31",{"name":5,"class":6},1]