[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100113926":3},{"organization":4,"armGroups":7,"interventions":19,"overallOfficials":37,"centralContacts":41,"locations":47,"responsibleParty":65,"collaborators":68,"id":72,"slug":73,"hasResults":74,"nctId":75,"briefTitle":76,"officialTitle":76,"acronym":10,"eligibilityCriteria":77,"healthyVolunteers":78,"sex":79,"minAge":80,"maxAge":10,"enrollmentInfo":81,"targetDuration":10,"studyType":84,"phases":10,"briefSummary":85,"conditions":86,"keywords":88,"overallStatus":50,"whyStopped":10,"lastUpdateSubmitDate":90,"lastUpdatePostDateStruct":91,"startDateStruct":94,"completionDateStruct":96,"leadSponsor":98,"locationsCount":99},{"fullName":5,"class":6},"University of Michigan","OTHER",[8,14],{"label":9,"type":10,"description":11,"interventionNames":12},"Rheumatoid Arthritis",null,"Patients who have active disease affecting the joints in the hand will have Laser Based Photoacoustic Tomography (PAT), MRI, Ultrasound",[13],"Procedure: Laser Based Photoacoustic Tomography, MRI, Ultrasound",{"label":15,"type":10,"description":16,"interventionNames":17},"Normal controls","Healthy volunteers who do not have arthritis will also have Laser Based Photoacoustic Tomography (PAT), MRI, Ultrasound on the joints of their hand",[18],"Procedure: laser based photoacoustic tomography, MRI, ultrasound",[20,29],{"type":21,"name":22,"description":23,"armGroupLabels":24,"otherNames":25},"PROCEDURE","Laser Based Photoacoustic Tomography, MRI, Ultrasound","Healthy subjects will have scans on finger joints with any of the scanning methods described above.",[9],[26,27,28],"MRI,magnetic resonance imaging","US, ultrasound","PAT, laser based photoacoustic tomography",{"type":21,"name":30,"description":31,"armGroupLabels":32,"otherNames":33},"laser based photoacoustic tomography, MRI, ultrasound","Subjects with arthritis will have scans on finger joints with any of the scanning methods described above.",[15],[34,35,36],"laser based photoacoustic tomography","MRI","Ultrasound",[38],{"name":39,"affiliation":5,"role":40},"Xueding Wang, Ph.D","PRINCIPAL_INVESTIGATOR",[42],{"name":43,"role":44,"phone":45,"phoneExt":10,"email":46},"Safa Mohamed","CONTACT","734 615-1646","safam@med.umich.edu",[48],{"facility":49,"status":50,"city":51,"state":52,"zip":53,"country":54,"countryCode":55,"cosmosGeoPoint":56,"geoPoint":61,"contacts":62},"Universtity of Michigan Health System","RECRUITING","Ann Arbor","Michigan","48109","United States","US",{"type":57,"coordinates":58},"Point",[59,60],-83.74088,42.27756,{"lat":60,"lon":59},[63],{"name":64,"role":40,"phone":10,"phoneExt":10,"email":10},"Xueding Wang, PHD",{"type":40,"investigatorFullName":66,"investigatorTitle":67,"investigatorAffiliation":5,"oldNameTitle":10,"oldOrganization":10},"Xueding Wang","Principal Investigator",[69],{"name":70,"class":71},"National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)","NIH","100113926","laser-based-photoacoustic-tomography-of-human-inflammatory-arthritis-100113926",false,"NCT00748254","Laser-based Photoacoustic Tomography of Human Inflammatory Arthritis","Inclusion Criteria:\n\n* Men and women 18 years of age or older can participate in this study.\n* Patients can participate in this study if they have had rheumatoid arthritis for more than 2 years and their rheumatologist has referred them to this study.\n* Patients can participate as a healthy volunteer with a known history of rheumatoid arthritis.\n\nExclusion Criteria:\n\n* Patients, who have electrically, magnetically or mechanically activated implants such as heart pacemaker, magnetic surgical clips, prostheses or implanted neurological stimulator.\n* Pregnant patients.\n* Patients who is claustrophobic.\n* Patients with impaired renal function cannot participate in this study such as elevate creatinine clearance, patients on kidney dialysis etc.\n* Patients with shock hypotension or unstable low blood pressure.\n* Patients with Rhabdomyolysis.\n* Patients who have had a contrast enhanced (with gadolinium) MRA (magnetic resonance angiography)\u002F or MRI within the last 3 months. (Contrast is a medication injected into a vein during a imaging examination that helps produce clearer images\u002Fpictures).",true,"ALL","18 Years",{"count":82,"type":83},113,"ESTIMATED","OBSERVATIONAL","The purpose of this feasibility study is to determine if a new emerging technology called photoacoustic tomography (PAT) can be adapted for use in humans for the detection of chronic rheumatoid arthritis.",[87],"Arthritis, Rheumatoid",[89],"Rheumatoid arthritis","2026-01-22",{"date":92,"type":93},"2026-01-23","ACTUAL",{"date":95,"type":93},"2011-12-01",{"date":97,"type":83},"2027-01",{"name":5,"class":6},1]