[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-studies-list:{\"overallStatus\":[\"RECRUITING\",\"AVAILABLE\",\"NOT_YET_RECRUITING\"],\"leadSponsorName\":\"Ecotera Health LLC\",\"orderBy\":\"LastUpdateSubmitDate:desc\",\"size\":25,\"offset\":0}":3,"health-study-condition:":53},{"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":14,"eligibilityCriteria":15,"healthyVolunteers":16,"sex":17,"minAge":18,"maxAge":4,"enrollmentInfo":19,"targetDuration":4,"studyType":22,"phases":4,"briefSummary":23,"conditions":24,"keywords":26,"overallStatus":40,"whyStopped":4,"lastUpdateSubmitDate":41,"lastUpdatePostDateStruct":42,"startDateStruct":45,"completionDateStruct":47,"leadSponsor":49,"locationsCount":52},"100652737","observational-study-of-decentralized-urine-optical-interaction-patterns-associated-with-environmental-microplastic-and-nanoplastic-exposure-100652737",false,"NCT07775495","Observational Study of Decentralized Urine Optical Interaction Patterns Associated With Environmental Microplastic and Nanoplastic Exposure","OMNU","Inclusion Criteria:\n\n* Adults aged 18 years or older\n* Able to provide electronic informed consent\n* Willing and able to collect and prepare urine samples at home according to study instructions\n* Own a smartphone capable of running the TrialKit application and capturing photographs\n* Willing to complete the required study visits over approximately 12 weeks\n\nExclusion Criteria:\n\n* Unable or unwilling to perform the study procedures (urine collection, sample preparation, smartphone imaging, and data upload)\n* Any condition or circumstance that, in the judgment of the investigator, would prevent the participant from successfully completing the study protocol",true,"ALL","18 Years",{"count":20,"type":21},15,"ESTIMATED","OBSERVATIONAL","The goal of this observational study is to evaluate the feasibility and usability of at-home urine sample collection, preparation, and smartphone imaging using the EcoExposure™ platform in adults. The main questions it aims to answer are:\n\nCan participants successfully collect, prepare, and photograph urine samples at home and upload the images using a smartphone app? How consistent is image quality and participant adherence across repeated sampling over approximately 12 weeks? What is the short-term day-to-day variability in optical signals during an intensive daily sampling period?\n\nParticipants will:\n\nComplete electronic consent and a brief intake questionnaire Collect and prepare urine samples at home at scheduled timepoints Capture guided smartphone photographs of the prepared samples Upload the images and provide brief feedback through the TrialKit app Optionally add a small reference solution (spike sample) to one sample for technical evaluation only\n\nThe study is fully remote and lasts approximately 12 weeks. It is intended for product development and workflow validation purposes only and does not involve any diagnostic or clinical decision-making.",[25],"Healthy Adult Participants",[27,28,29,30,31,32,33,34,35,36,37,38,39],"environmental","environmental health","environmental exposure","microplastics","nanoplastics","urine","smartphone","feasibility","usability","at-home","decentratlized","observational","optical analysis","NOT_YET_RECRUITING","2026-08-16",{"date":43,"type":44},"2026-08-20","ACTUAL",{"date":46,"type":21},"2026-08-21",{"date":48,"type":21},"2027-01-31",{"name":50,"class":51},"Ecotera Health LLC","INDUSTRY",51,""]