[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"skin-carotenoids-and-immune-aging\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:skin-carotenoids-and-immune-aging":26},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,1,0,[8],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":4,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":4,"overallStatus":27,"whyStopped":4,"lastUpdateSubmitDate":28,"lastUpdatePostDateStruct":29,"startDateStruct":32,"completionDateStruct":34,"leadSponsor":36,"locationsCount":5},"100609981","carotenoids-in-the-skin-and-immune-aging-100609981",false,"NCT07221643","Carotenoids in the Skin and Immune Aging","Carotenoids in the Skin and Immune Aging: a Pilot Observational Study","Inclusion Criteria:\n\n* Willing and able to provide written informed consent\n* Age 18-30 years OR 65 years and older\n* Healthy individuals without uncontrolled medical conditions (over the counter inhaled and topical steroids allowed)\n* Fiitzpatrick I-VI (all skin types)\n\nExclusion Criteria:\n\n* Pregnant or breastfeeding\n* uncontrolled medical conditions\n* Skin conditions on the upper extremity that would interfere with skin measurements of carotenoid levels such as active atopic dermatitis or psoriasis\n* Concurrent use of medications that affect the immune system, within 4 weeks of enrollment (eg. prednisone, biologics, methotrexate, rapamycin, prescription topical steroids, prescription inhaled steroids, others)\n* Unable to follow study protocol",true,"ALL","18 Years",{"count":20,"type":21},40,"ESTIMATED","OBSERVATIONAL","This study aims to examine the connection between the level of carotenoids in the skin and a number of immune related health parameters.",[25,26],"No Condition","Skin Carotenoids and Immune-aging","RECRUITING","2025-12-11",{"date":30,"type":31},"2025-12-15","ACTUAL",{"date":33,"type":31},"2025-10-09",{"date":35,"type":21},"2026-04-01",{"name":37,"class":38},"Stanford University","OTHER"]