[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100586620":3},{"organization":4,"armGroups":7,"interventions":26,"overallOfficials":32,"centralContacts":35,"locations":41,"responsibleParty":77,"collaborators":32,"id":79,"slug":80,"hasResults":81,"nctId":82,"briefTitle":83,"officialTitle":84,"acronym":32,"eligibilityCriteria":85,"healthyVolunteers":86,"sex":87,"minAge":88,"maxAge":89,"enrollmentInfo":90,"targetDuration":32,"studyType":93,"phases":94,"briefSummary":96,"conditions":97,"keywords":101,"overallStatus":58,"whyStopped":32,"lastUpdateSubmitDate":102,"lastUpdatePostDateStruct":103,"startDateStruct":106,"completionDateStruct":108,"leadSponsor":110,"locationsCount":111},{"fullName":5,"class":6},"Capstan Therapeutics","INDUSTRY",[8,14,18,22],{"label":9,"type":10,"description":11,"interventionNames":12},"Part A: SAD Cohorts","EXPERIMENTAL","Escalating single doses of CPTX2309 on a specified day to healthy adult participants.",[13],"Drug: CPTX2309",{"label":15,"type":10,"description":16,"interventionNames":17},"Part B: MAD Cohorts","Escalating multiple doses of CPTX2309 on specified days to healthy adult participants.",[13],{"label":19,"type":10,"description":20,"interventionNames":21},"Part C: SAD Cohorts","Escalating single doses of CPTX2309 on a specified day to adult participants with moderate to severe RA or SLE.",[13],{"label":23,"type":10,"description":24,"interventionNames":25},"Part D: MAD Cohorts","Escalating multiple doses of CPTX2309 on specified days to adult participants with moderate to severe RA or SLE.",[13],[27,33],{"type":28,"name":29,"description":30,"armGroupLabels":31,"otherNames":32},"DRUG","CPTX2309","Intravenous Infusion",[9,19],null,{"type":28,"name":29,"description":30,"armGroupLabels":34,"otherNames":32},[15,23],[36],{"name":37,"role":38,"phone":39,"phoneExt":32,"email":40},"ABBVIE CALL CENTER","CONTACT","844-663-3742","abbvieclinicaltrials@abbvie.com",[42,56,67],{"facility":43,"status":44,"city":45,"state":46,"zip":47,"country":48,"countryCode":49,"cosmosGeoPoint":50,"geoPoint":55,"contacts":32},"Nucleus Network Brisbane","COMPLETED","Herston","Queensland","4006","Australia","AU",{"type":51,"coordinates":52},"Point",[53,54],153.01852,-27.44453,{"lat":54,"lon":53},{"facility":57,"status":58,"city":59,"state":60,"zip":61,"country":48,"countryCode":49,"cosmosGeoPoint":62,"geoPoint":66,"contacts":32},"Veritus Research","RECRUITING","Bayswater","Victoria","3153",{"type":51,"coordinates":63},[64,65],145.26667,-37.85,{"lat":65,"lon":64},{"facility":68,"status":58,"city":69,"state":70,"zip":71,"country":48,"countryCode":49,"cosmosGeoPoint":72,"geoPoint":76,"contacts":32},"Linear Clinical Research","Nedlands","Western Australia","6009",{"type":51,"coordinates":73},[74,75],115.8073,-31.98184,{"lat":75,"lon":74},{"type":78,"investigatorFullName":32,"investigatorTitle":32,"investigatorAffiliation":32,"oldNameTitle":32,"oldOrganization":32},"SPONSOR","100586620","phase-1-a-study-of-intravenous-cptx2309-in-healthy-participants-and-participants-with-moderate-to-severe-rheumatoid-arthritis-ra-or-systemic-lupus-erythematosus-sle-100586620",false,"NCT06917742","A Study of Intravenous CPTX2309 in Healthy Participants and Participants With Moderate to Severe Rheumatoid Arthritis (RA) or Systemic Lupus Erythematosus (SLE)","A First-in-Human, Phase 1, Open-Label, Single and Multiple Ascending Dose Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of CPTX2309 by Intravenous Administration in Healthy Volunteers and Subjects With Moderate to Severe Rheumatoid Arthritis (RA) or Systemic Lupus Erythematosus (SLE)","Inclusion Criteria:\n\n* Male and female participants who are healthy as determined by the investigator based on review of medical history, physical examination, and clinical laboratory tests obtained during the screening period.\n* Participant is willing and able to adhere to the study visit schedule and other protocol requirements.\n\nRA Only:\n\n* Clinical diagnosis of RA and fulfilling the 2010 ACR\u002FEULAR classification criteria for RA\n* Presence of rheumatoid factor or ACPA above the ULN\n* Confirmation of at least moderate active disease at screening with the presence of at least 6 swollen and 6 tender joints at screening using the 68 (tender)\u002F66 (swollen) joint count OR the presence of at least 3 joints with active synovitis via MRI assessment.\n\nSLE Only:\n\n* Clinical diagnosis of SLE and fulfilling the 2019 EULAR\u002FACR classification criteria for SLE\n* Positive ANA\\>=1:80 and the presence of at least one of the following autoantibodies above the upper limit of normal (ULN): anti-double standard DNA (dsDNA) or anti-Smith (Sm).\n\nExclusion Criteria:\n\n* Evidence of organ dysfunction or any clinically significant deviation from normal in physical examination, vital signs, or clinical laboratory tests beyond what is consistent with a healthy population in the region in which the study is conducted.\n* Use of any investigational medical device or investigational drug within 30 days or 5 half-lives of the investigational drug (whichever is longer) prior to the first administration of CPTX2309.\n\nRA Only:\n\n\\- Participants diagnosed with Felty's syndrome\n\nSLE Only:\n\n* Active neuropsychiatric SLE, as defined by the CNS portion of SLEDAI at Screening, or signs of symptoms of neuropsychiatric SLE within 6 months prior to Screening (lupus headache permissible)\n* Note: Other protocol-defined inclusion\u002Fexclusion criteria apply",true,"ALL","18 Years","65 Years",{"count":91,"type":92},64,"ESTIMATED","INTERVENTIONAL",[95],"PHASE1","The purpose of this study is to assess the safety and tolerability of CPTX2309 in healthy adult participants and adult participants with moderate to severe rheumatoid arthritis or systemic lupus erythematosus.",[98,99,100],"Healthy Volunteers","Rheumatoid Arthritis","Systemic Lupus Erythematosus",[98,99,100,29],"2026-07-14",{"date":104,"type":105},"2026-07-16","ACTUAL",{"date":107,"type":105},"2025-04-09",{"date":109,"type":92},"2027-11",{"name":5,"class":6},3]