[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"accuracy\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:accuracy":28},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,44],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":17,"sex":18,"minAge":19,"maxAge":4,"enrollmentInfo":20,"targetDuration":4,"studyType":23,"phases":4,"briefSummary":24,"conditions":25,"keywords":4,"overallStatus":31,"whyStopped":4,"lastUpdateSubmitDate":32,"lastUpdatePostDateStruct":33,"startDateStruct":36,"completionDateStruct":38,"leadSponsor":40,"locationsCount":43},"100650808","transthoracic-ultrasound-for-descending-aortic-aneurysms-100650808",false,"NCT07752654","TransThoracic Ultrasound for Descending Aortic Aneurysms","Feasibility, Accuracy and Reproducibility of Ultrasound in Aneurysms of the Descending Thoracic Aorta","THORUS","Inclusion Criteria:\n\n* Patients with diagnosed AAA or other vascular condition attending the vascular scanning department for routine ultrasound and confirmed healthy DTA (Control group).\n* Patients with known DTAA (including Type B dissection) or patients who had TEVAR previously (Case group).\n* Patients who have had CT as part of their standard of care.\n* Patients able to tolerate the scan (Lying in supine position).\n* Adults aged 18 or over.\n* Willing to provide consent.\n\nExclusion Criteria:\n\n* Patient under 18 years of age.\n* Previous thoracic surgery or body deformity (severe kyphosis, scoliosis, pleural effusion or chest wall trauma).\n* Patients without previous imaging of the thoracic aorta.\n* Life expectancy \\\u003C2 years.\n* Pregnant Women.\n* Patients unwilling to provide consent or unable to comply with study requirements.\n* Patients too frail to travel to routine outpatient appointments.\n* Inability to attend the appointment due to time constraints or other commitments.\n* Although rare, ultrasound contraindications as described in the scanning protocol are also exclusion criteria.",true,"ALL","18 Years",{"count":21,"type":22},60,"ESTIMATED","OBSERVATIONAL","The goal of this observational study is to assess the applicability of non-invasive ultrasound in aneurysms of the descending thoracic aorta.\n\nThe main question it aims to answer is:\n\nWhat is the feasibility of Ultrasound to visualise the Descending Thoracic Aorta, and can this imaging modality accurately measure the maximum size of aneurysms and residual sacs with acceptable reproducibility?\n\nParticipants are having their diagnosis confirmed or excluded by conventional imaging techniques (CT scans). Participants receive exactly the same standard of care regardless of their participation. The study offers an additional ultrasound scan, and the results will be compared with previous imaging.",[26,27,28,29,30],"Descending Aortic Aneurysm","Ultrasound","Accuracy","Feasibility","Reproducibility","NOT_YET_RECRUITING","2026-08-03",{"date":34,"type":35},"2026-08-07","ACTUAL",{"date":37,"type":22},"2026-09-07",{"date":39,"type":22},"2028-04-03",{"name":41,"class":42},"Imperial College London","OTHER",1,{"id":45,"slug":46,"hasResults":11,"nctId":47,"briefTitle":48,"officialTitle":49,"acronym":50,"eligibilityCriteria":51,"healthyVolunteers":17,"sex":18,"minAge":52,"maxAge":53,"enrollmentInfo":54,"targetDuration":4,"studyType":56,"phases":57,"briefSummary":59,"conditions":60,"keywords":63,"overallStatus":68,"whyStopped":4,"lastUpdateSubmitDate":69,"lastUpdatePostDateStruct":70,"startDateStruct":72,"completionDateStruct":74,"leadSponsor":76,"locationsCount":43},"100615340","phase-4-comparing-dynamic-navigation-to-static-navigation-in-the-implant-placement-100615340","NCT07291336","Comparing Dynamic Navigation to Static Navigation in the Implant Placement","Accuracy Assessment of Dynamic Vs. Static Navigation Implant Placement Protocols (Randomized Controlled Trial)","RCT","Inclusion Criteria:\n\n* Healthy patients at least 22 years old.\n\n  * At least one missing tooth to be restored using an implant in the upper jaw from the maxillary right 2nd premolar to the maxillary left 2nd premolar.\n  * At least six residual teeth in the affected jaw (5).\n  * Minimum of 5 mm available bone.\n\nExclusion Criteria:\n\n* Medical condition or medication that would impair bone healing.\n\n  * Poor oral hygiene\n  * Inadequate bone width or height that may need bone augmentation. 5\n  * Alcohol users.\n  * Smoking more than 10 cigarettes per day.\n  * History of head and neck radiotherapy.\n  * Pregnant females.\n  * Uncontrolled hypertensive or diabetic patient.\n  * Vulnerable group; prisoners, pregnant women, orphans…etc","22 Years","60 Years",{"count":55,"type":22},20,"INTERVENTIONAL",[58],"PHASE4","Implant placement is preplanned by taking xrays and impressions for the mouth one group a guide is fabricated and used to guide the implant drilling all through to the implant placement the other group, no guide is fabricated, but the implant is placed by dynamic navigation through looking in a screen and checking where the implant is fully placed",[61,62,28],"Healthy Adults","Dental Implant",[64,65,66,28,67],"dynamic navigation","static navigation","guide","delayed implant","RECRUITING","2025-12-05",{"date":71,"type":35},"2025-12-18",{"date":73,"type":35},"2022-10-01",{"date":75,"type":22},"2026-01",{"name":77,"class":42},"Ain Shams University"]