- ICH GCP
- Registr klinických studií v USA
- Klinická studie NCT07775495
Observational Study of Decentralized Urine Optical Interaction Patterns Associated With Environmental Microplastic and Nanoplastic Exposure (OMNU)
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:
Can 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?
Participants will:
Complete 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
The 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.
Přehled studie
Postavení
Podmínky
Detailní popis
This is a decentralized, observational, product-development study evaluating the EcoExposure™ platform for at-home urine sample collection, preparation, and smartphone-based imaging. The study is non-clinical and is not intended to diagnose, treat, or provide health risk assessments.
Approximately [X] adult participants will be enrolled for a duration of about 12 weeks. All activities are performed remotely using the participant's own smartphone and the TrialKit platform for electronic consent, guided workflows, image capture, and data submission.
Participants will collect and prepare fresh urine samples at home according to provided instructions, capture guided photographs of the prepared samples, and upload the images along with brief feedback. Sampling occurs at the following timepoints: Day 0 (baseline), daily from Day 7 through Day 14 (intensive short-term variability assessment), and then at Days 21, 28, 42, 56, 70, and 84.
An optional technical reference ("spike") sample may be offered. Participants who choose this option will add a small volume of a known-concentration reference solution to one of their prepared urine samples before imaging. This step is solely for internal assay and workflow evaluation and will not be used for any clinical interpretation.
Primary focus areas include participant adherence and completion rates, image quality and usability, workflow feasibility in a fully remote setting, and qualitative assessment of optical signal consistency over time (including comparison of native versus optionally spiked samples for internal development purposes only).
No diagnostic claims, clinical endpoints, or treatment recommendations are involved. Results will support product development, workflow optimization, and assay calibration.
Typ studie
Zápis (Odhadovaný)
Kontakty a umístění
Studijní kontakt
- Jméno: Cameron Y. Research Coordinator, M. Phil
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
Studijní místa
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Alabama
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Birmingham, Alabama, Spojené státy, 35005
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: 15132787420
- E-mail: hello@ecoterahealth.com
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Vrchní vyšetřovatel:
- Mona Ascha, M.D.
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Alaska
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Anchorage, Alaska, Spojené státy, 99501
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: 15132787420
- E-mail: hello@ecoterahealth.com
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Vrchní vyšetřovatel:
- Mona Ascha, M.D.
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Arizona
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Phoenix, Arizona, Spojené státy, 85001
- Decentralized / At-Home Participation (U.S.)
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Arkansas
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Little Rock, Arkansas, Spojené státy, 72295
- Decentralized / At-Home Participation (U.S.)
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Vrchní vyšetřovatel:
- Mona Ascha, M.D.
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California
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San Francisco, California, Spojené státy, 94102
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Colorado
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Denver, Colorado, Spojené státy, 80014
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: 15132787420
- E-mail: hello@ecoterahealth.com
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Connecticut
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Hartford, Connecticut, Spojené státy, 06105
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: 15132787420
- E-mail: hello@ecoterahealth.com
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Vrchní vyšetřovatel:
- Mona Ascha, M.D.
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Delaware
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Dover, Delaware, Spojené státy, 19901
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: 15132787420
- E-mail: hello@ecoterahealth.com
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District of Columbia
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Washington D.C., District of Columbia, Spojené státy, 20001
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Florida
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Miami, Florida, Spojené státy, 33101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Georgia
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Atlanta, Georgia, Spojené státy, 30303
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Hawaii
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Honolulu, Hawaii, Spojené státy, 96801
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Idaho
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Boise, Idaho, Spojené státy, 83702
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Illinois
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Chicago, Illinois, Spojené státy, 60601
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Indiana
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Indianapolis, Indiana, Spojené státy, 46201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Iowa
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Des Moines, Iowa, Spojené státy, 50301
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Kansas
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Kansas City, Kansas, Spojené státy, 66101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Kentucky
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Louisville, Kentucky, Spojené státy, 40201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Louisiana
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New Orleans, Louisiana, Spojené státy, 70112
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Maine
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Augusta, Maine, Spojené státy, 04330
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Maryland
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Baltimore, Maryland, Spojené státy, 21201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Massachusetts
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Boston, Massachusetts, Spojené státy, 02108
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Michigan
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Detroit, Michigan, Spojené státy, 48201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Minnesota
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Minneapolis, Minnesota, Spojené státy, 55401
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Mississippi
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Jackson, Mississippi, Spojené státy, 39201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Missouri
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St Louis, Missouri, Spojené státy, 63117
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Montana
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Billings, Montana, Spojené státy, 59101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Nebraska
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Omaha, Nebraska, Spojené státy, 68102
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Nevada
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Las Vegas, Nevada, Spojené státy, 89101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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New Hampshire
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Manchester, New Hampshire, Spojené státy, 03101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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New Jersey
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Newark, New Jersey, Spojené státy, 07102
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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New Mexico
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Albuquerque, New Mexico, Spojené státy, 87101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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New York
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New York, New York, Spojené státy, 10003
- Decentralized / At-Home Participation (U.S.)
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Vrchní vyšetřovatel:
- Mona Ascha, M.D.
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Kontakt:
- Cameron Y. Research Coordinator, M.Phil
- Telefonní číslo: 15132787420
- E-mail: hello@ecoterahealth.com
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North Carolina
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Charlotte, North Carolina, Spojené státy, 28202
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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North Dakota
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Fargo, North Dakota, Spojené státy, 58102
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Ohio
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Cincinnati, Ohio, Spojené státy, 45242
- Decentralized / At-Home Participation (U.S.)
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Vrchní vyšetřovatel:
- Mona Ascha, M.D.
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Oklahoma
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Oklahoma City, Oklahoma, Spojené státy, 73102
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Oregon
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Portland, Oregon, Spojené státy, 97201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Pennsylvania
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Philadelphia, Pennsylvania, Spojené státy, 19102
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Rhode Island
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Providence, Rhode Island, Spojené státy, 02903
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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South Carolina
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Charleston, South Carolina, Spojené státy, 29401
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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South Dakota
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Sioux Falls, South Dakota, Spojené státy, 57104
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Tennessee
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Nashville, Tennessee, Spojené státy, 37201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Texas
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Houston, Texas, Spojené státy, 77002
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Utah
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Salt Lake City, Utah, Spojené státy, 84101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Vermont
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Burlington, Vermont, Spojené státy, 05401
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Virginia
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Virginia Beach, Virginia, Spojené státy, 23451
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Washington
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Seattle, Washington, Spojené státy, 98101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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West Virginia
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Charleston, West Virginia, Spojené státy, 25301
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Wisconsin
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Milwaukee, Wisconsin, Spojené státy, 53202
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Wyoming
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Cheyenne, Wyoming, Spojené státy, 82001
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonní číslo: +15132787420
- E-mail: hello@ecoterahealth.com
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Kritéria účasti
Kritéria způsobilosti
Věk způsobilý ke studiu
- Dospělý
- Starší dospělý
Přijímá zdravé dobrovolníky
Metoda odběru vzorků
Studijní populace
Popis
Inclusion Criteria:
- Adults aged 18 years or older
- Able to provide electronic informed consent
- Willing and able to collect and prepare urine samples at home according to study instructions
- Own a smartphone capable of running the TrialKit application and capturing photographs
- Willing to complete the required study visits over approximately 12 weeks
Exclusion Criteria:
- Unable or unwilling to perform the study procedures (urine collection, sample preparation, smartphone imaging, and data upload)
- Any condition or circumstance that, in the judgment of the investigator, would prevent the participant from successfully completing the study protocol
Studijní plán
Jak je studie koncipována?
Detaily designu
Kohorty a intervence
Skupina / kohorta |
|---|
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EcoExposure Urine Observational Cohort
All participants complete the same decentralized urine collection, preparation, and smartphone imaging workflow at scheduled timepoints over approximately 12 weeks.
An optional technical reference (spike) sample may be offered; participants who choose this option add a small volume of a known-concentration reference solution to one prepared urine sample before imaging.
This optional step is for internal assay and workflow evaluation only and does not create a separate analysis group or change the primary study procedures.
|
Co je měření studie?
Primární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Percentage of Scheduled Study Visits Completed by Participants
Časové okno: From Day 0 to Day 84
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Percentage of all scheduled study visits completed by each participant during the 84-day study, including the daily sampling period on Days 7-14.
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From Day 0 to Day 84
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Percentage of Completed Study Visits With All Required Study Data
Časové okno: Throughout the study (Day 0 to Day 84)
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Percentage of completed study visits containing all required study data, including recording required urine sample information and uploading images to the secure study app.
This measure will be used to assess the feasibility of the decentralized at-home study workflow.
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Throughout the study (Day 0 to Day 84)
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Sekundární výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Percentage of Uploaded Urine Sample Images Meeting Predefined Image Quality Criteria
Časové okno: Across all scheduled timepoints (Day 0 to Day 84)
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Percentage of uploaded urine sample images that meet predefined image quality criteria for analysis using the EcoExposure™ image-analysis method.
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Across all scheduled timepoints (Day 0 to Day 84)
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Participant Rating of Ease of Using the At-Home Urine Collection and Imaging Workflow
Časové okno: Across all scheduled timepoints (Day 0 to Day 84)
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Participants will rate the ease of using the at-home urine collection and imaging workflow on a 5-point rating scale from 1 to 5, with higher scores indicating greater ease of use.
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Across all scheduled timepoints (Day 0 to Day 84)
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Change in EcoExposure™ Microplastic and Nanoplastic Optical Measurements During Daily Urine Sampling
Časové okno: Day 7-14
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Urine samples will be measured using the EcoExposure™ optical assay and an image-analysis method that analyzes photographs of the samples.
The study will compare how microplastic- and nanoplastic-related optical measurements change within the same participant during daily urine sampling (Days 7-14).
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Day 7-14
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Další výstupní opatření
Měření výsledku |
Popis opatření |
Časové okno |
|---|---|---|
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Difference in EcoExposure™ Optical Measurements Between Native and Microplastic/Nanoplastic-Spiked Urine Samples
Časové okno: Day 0 through Day 84, at the study visit when optional spiked-sample testing is performed
|
When the optional spiked sample (urine sample where additional microplastic solution is added to the urine sample using an eyedropper) is performed, the participant's native urine sample and the spiked urine sample will be measured using the EcoExposure™ optical assay and image-analysis method.
Optical measurements from the native and spiked samples will be compared to evaluate differences in assay response at different microplastic and nanoplastic levels.
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Day 0 through Day 84, at the study visit when optional spiked-sample testing is performed
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Spolupracovníci a vyšetřovatelé
Sponzor
Vyšetřovatelé
- Ředitel studie: Melinda B. Chu, M.D. M.B.A., Ecotera Health LLC
Termíny studijních záznamů
Hlavní termíny studia
Začátek studia (Odhadovaný)
Primární dokončení (Odhadovaný)
Dokončení studie (Odhadovaný)
Termíny zápisu do studia
První předloženo
První předloženo, které splnilo kritéria kontroly kvality
První zveřejněno (Aktuální)
Aktualizace studijních záznamů
Poslední zveřejněná aktualizace (Aktuální)
Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality
Naposledy ověřeno
Více informací
Termíny související s touto studií
Klíčová slova
Další identifikační čísla studie
- ecotera-1001 (Jiný identifikátor: ecotera health)
Plán pro data jednotlivých účastníků (IPD)
Plánujete sdílet data jednotlivých účastníků (IPD)?
Informace o lécích a zařízeních, studijní dokumenty
Studuje lékový produkt regulovaný americkým FDA
Studuje produkt zařízení regulovaný americkým úřadem FDA
Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .