[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"conditionNormalized\":\"waste-output\",\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:waste-output":26},{"pageToken":4,"total":5,"offset":6,"count":5,"results":7},null,2,0,[8,46],{"id":9,"slug":10,"hasResults":11,"nctId":12,"briefTitle":13,"officialTitle":14,"acronym":15,"eligibilityCriteria":16,"healthyVolunteers":11,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":27,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":34,"lastUpdatePostDateStruct":35,"startDateStruct":38,"completionDateStruct":40,"leadSponsor":42,"locationsCount":45},"100641146","use-less-a-comparative-cohort-study-of-climate-change-impact-from-orthopedic-surgery-100641146",false,"NCT07657039","USE LESS, a Comparative Cohort Study of Climate Change Impact From Orthopedic Surgery","USE LESS, a Comparative Cohort Study of Climate Change Impact From Orthopedic Surgery.","USELESS","Inclusion Criteria:\n\n* The following surgeries will be included: release of carpal tunnel or trigger finger, wound revision or amputation of finger or toe, extraction of osteosynthesis material or suturing of extensor tendon (hand or foot) at Danderyd's Hospital.\n\nExclusion Criteria:\n\n* None","ALL","18 Years",{"count":20,"type":21},80,"ESTIMATED","OBSERVATIONAL","A prospective comparative cohort study with the objective to quantify and compare carbon dioxide equivalent (CO₂e) emissions from orthopedic surgeries performed in two different operating room (OR) settings using different sets of materials and staff.",[25,26],"Environment","Waste Output",[28,29,30,31,32],"Climate change impact","greenhouse gases","environment","Life Cycle Assessment","Single-use materials","RECRUITING","2026-06-17",{"date":36,"type":37},"2026-06-18","ACTUAL",{"date":39,"type":37},"2025-09-01",{"date":41,"type":21},"2027-12",{"name":43,"class":44},"Karolinska Institutet","OTHER",1,{"id":47,"slug":48,"hasResults":11,"nctId":49,"briefTitle":50,"officialTitle":50,"acronym":4,"eligibilityCriteria":51,"healthyVolunteers":52,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":53,"targetDuration":4,"studyType":55,"phases":56,"briefSummary":58,"conditions":59,"keywords":60,"overallStatus":33,"whyStopped":4,"lastUpdateSubmitDate":63,"lastUpdatePostDateStruct":64,"startDateStruct":66,"completionDateStruct":68,"leadSponsor":70,"locationsCount":45},"100472923","prototyping-a-device-for-automating-stool-and-urine-output-tracking-100472923","NCT05438199","Prototyping a Device for Automating Stool and Urine Output Tracking","Inclusion Criteria:\n\n* people who are able to use the private bathroom at no risk to themselves in the CIEMAS building (B508) or the bathroom located in room 4002, 4th floor of MSRB3.\n* students or employees at Duke University since card access is required for our MSRB3 bathroom.\n* people who spend most of their time in these buildings so we can assure the use of the toilet.\n* If the recruitment number is slow, enrollment will include people from the closest buildings.\n\nExclusion Criteria:\n\n* People who use wheelchairs or other mobility devices won't be able to enroll, since at this moment the bathroom is not compliant with the requirements on The Americans with Disabilities Act (ADA) of 1990.",true,{"count":54,"type":21},48,"INTERVENTIONAL",[57],"NA","The purpose of this study is to test an electronic apparatus for measuring stool and urine output in an accurate and easy way. Participants will have one in-person or virtual visit with the study team prior to starting the study events. Participants that enroll in this study will have the freedom to choose when to begin and stop using the toilet apparatus when it is available for human testing. This apparatus will be located in a private bathroom in either the CIEMAS building or MSRB III Building.",[26],[61,62],"urine output","stool output","2025-08-12",{"date":65,"type":37},"2025-08-15",{"date":67,"type":37},"2022-11-14",{"date":69,"type":21},"2026-07",{"name":71,"class":44},"Duke University"]