[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"prominent-lower-rib-cage\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:prominent-lower-rib-cage":25},{"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":13,"acronym":4,"eligibilityCriteria":14,"healthyVolunteers":11,"sex":15,"minAge":16,"maxAge":4,"enrollmentInfo":17,"targetDuration":20,"studyType":21,"phases":4,"briefSummary":22,"conditions":23,"keywords":26,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":40,"leadSponsor":42,"locationsCount":5},"100655482","prospective-evaluation-of-anterior-aesthetic-rib-cage-remodeling-with-osteosynthesis-for-lower-anterior-thoracic-prominence-100655482",false,"NCT07813234","Prospective Evaluation of Anterior Aesthetic Rib Cage Remodeling With Osteosynthesis for Lower Anterior Thoracic Prominence","Inclusion Criteria:\n\n* Age 18 to 45 years, or older participants with documented acceptable bone health under the final protocol.\n* Prominence, dysmorphia, or contour concern involving the anteroinferior rib cage and judged appropriate for ARCO.\n* Preoperative chest CT, spirometry, medical history, and physical examination completed.\n* BMI 30 kg\u002Fm2 or lower.\n* Ability to comply with CT, spirometry, BODY-Q, and clinical follow-up through 12 months.\n* Written informed consent\n\nExclusion Criteria:\n\n* Osteoarticular disease affecting rib integrity or clinically relevant osteoporosis risk.\n* Previous major chest surgery or significant thoracic trauma.\n* Coagulation disorder, chronic pulmonary disease, or uncontrolled systemic disease.\n* Active cancer, short life expectancy, or contraindication to elective surgery.\n* Known adverse reaction to the proposed osteosynthesis material.\n* Psychiatric condition or body-image disorder that, after specialist assessment when indicated, impairs informed decision-making or realistic expectations.\n* Pregnancy or breastfeeding.","ALL","18 Years",{"count":18,"type":19},160,"ESTIMATED","1 Year","OBSERVATIONAL","This prospective single-group study will evaluate anterior aesthetic rib cage remodeling with osteosynthesis (ARCO) in adults with anteroinferior rib prominence or deformity. The procedure modifies and stabilizes ribs 6 through 8. Inferior rib cage perimeter, CT findings, spirometry, intraoperative respiratory variables, BODY-Q Chest scores, and complications will be assessed through 12 months. The primary outcomes are one-year perimeter change and major procedure-related complications.",[24,25],"Chest Wall Deformity","Prominent Lower Rib Cage",[27,28,29,30,31,32],"ARCO","Anterior Rib Remodeling","Osteosynthesis","Chest Wall Contouring","Spirometry","Computed Tomography","RECRUITING","2026-09-07",{"date":36,"type":37},"2026-09-10","ACTUAL",{"date":39,"type":37},"2025-01-01",{"date":41,"type":19},"2026-12-01",{"name":43,"class":44},"Research Inc","INDUSTRY"]