- ICH GCP
- US-Register für klinische Studien
- Klinische 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.
Studienübersicht
Status
Bedingungen
Detaillierte Beschreibung
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.
Studientyp
Einschreibung (Geschätzt)
Kontakte und Standorte
Studienkontakt
- Name: Cameron Y. Research Coordinator, M. Phil
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
Studienorte
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Alabama
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Birmingham, Alabama, Vereinigte Staaten, 35005
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: 15132787420
- E-Mail: hello@ecoterahealth.com
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Hauptermittler:
- Mona Ascha, M.D.
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Alaska
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Anchorage, Alaska, Vereinigte Staaten, 99501
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: 15132787420
- E-Mail: hello@ecoterahealth.com
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Hauptermittler:
- Mona Ascha, M.D.
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Arizona
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Phoenix, Arizona, Vereinigte Staaten, 85001
- Decentralized / At-Home Participation (U.S.)
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Arkansas
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Little Rock, Arkansas, Vereinigte Staaten, 72295
- Decentralized / At-Home Participation (U.S.)
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Hauptermittler:
- Mona Ascha, M.D.
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California
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San Francisco, California, Vereinigte Staaten, 94102
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Colorado
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Denver, Colorado, Vereinigte Staaten, 80014
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: 15132787420
- E-Mail: hello@ecoterahealth.com
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Connecticut
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Hartford, Connecticut, Vereinigte Staaten, 06105
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: 15132787420
- E-Mail: hello@ecoterahealth.com
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Hauptermittler:
- Mona Ascha, M.D.
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Delaware
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Dover, Delaware, Vereinigte Staaten, 19901
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: 15132787420
- E-Mail: hello@ecoterahealth.com
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District of Columbia
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Washington D.C., District of Columbia, Vereinigte Staaten, 20001
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Florida
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Miami, Florida, Vereinigte Staaten, 33101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Georgia
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Atlanta, Georgia, Vereinigte Staaten, 30303
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Hawaii
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Honolulu, Hawaii, Vereinigte Staaten, 96801
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Idaho
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Boise, Idaho, Vereinigte Staaten, 83702
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Illinois
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Chicago, Illinois, Vereinigte Staaten, 60601
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Indiana
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Indianapolis, Indiana, Vereinigte Staaten, 46201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Iowa
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Des Moines, Iowa, Vereinigte Staaten, 50301
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Kansas
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Kansas City, Kansas, Vereinigte Staaten, 66101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Kentucky
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Louisville, Kentucky, Vereinigte Staaten, 40201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Louisiana
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New Orleans, Louisiana, Vereinigte Staaten, 70112
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Maine
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Augusta, Maine, Vereinigte Staaten, 04330
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Maryland
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Baltimore, Maryland, Vereinigte Staaten, 21201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Massachusetts
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Boston, Massachusetts, Vereinigte Staaten, 02108
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Michigan
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Detroit, Michigan, Vereinigte Staaten, 48201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Minnesota
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Minneapolis, Minnesota, Vereinigte Staaten, 55401
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Mississippi
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Jackson, Mississippi, Vereinigte Staaten, 39201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Missouri
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St Louis, Missouri, Vereinigte Staaten, 63117
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Montana
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Billings, Montana, Vereinigte Staaten, 59101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Nebraska
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Omaha, Nebraska, Vereinigte Staaten, 68102
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Nevada
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Las Vegas, Nevada, Vereinigte Staaten, 89101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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New Hampshire
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Manchester, New Hampshire, Vereinigte Staaten, 03101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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New Jersey
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Newark, New Jersey, Vereinigte Staaten, 07102
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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New Mexico
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Albuquerque, New Mexico, Vereinigte Staaten, 87101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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New York
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New York, New York, Vereinigte Staaten, 10003
- Decentralized / At-Home Participation (U.S.)
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Hauptermittler:
- Mona Ascha, M.D.
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Kontakt:
- Cameron Y. Research Coordinator, M.Phil
- Telefonnummer: 15132787420
- E-Mail: hello@ecoterahealth.com
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North Carolina
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Charlotte, North Carolina, Vereinigte Staaten, 28202
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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North Dakota
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Fargo, North Dakota, Vereinigte Staaten, 58102
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Ohio
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Cincinnati, Ohio, Vereinigte Staaten, 45242
- Decentralized / At-Home Participation (U.S.)
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Hauptermittler:
- Mona Ascha, M.D.
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Oklahoma
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Oklahoma City, Oklahoma, Vereinigte Staaten, 73102
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Oregon
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Portland, Oregon, Vereinigte Staaten, 97201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Pennsylvania
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Philadelphia, Pennsylvania, Vereinigte Staaten, 19102
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Rhode Island
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Providence, Rhode Island, Vereinigte Staaten, 02903
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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South Carolina
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Charleston, South Carolina, Vereinigte Staaten, 29401
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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South Dakota
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Sioux Falls, South Dakota, Vereinigte Staaten, 57104
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Tennessee
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Nashville, Tennessee, Vereinigte Staaten, 37201
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Texas
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Houston, Texas, Vereinigte Staaten, 77002
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Utah
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Salt Lake City, Utah, Vereinigte Staaten, 84101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Vermont
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Burlington, Vermont, Vereinigte Staaten, 05401
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Virginia
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Virginia Beach, Virginia, Vereinigte Staaten, 23451
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Washington
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Seattle, Washington, Vereinigte Staaten, 98101
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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West Virginia
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Charleston, West Virginia, Vereinigte Staaten, 25301
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Wisconsin
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Milwaukee, Wisconsin, Vereinigte Staaten, 53202
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Wyoming
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Cheyenne, Wyoming, Vereinigte Staaten, 82001
- Decentralized / At-Home Participation (U.S.)
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Kontakt:
- Cameron Y. Research Coordinator
- Telefonnummer: +15132787420
- E-Mail: hello@ecoterahealth.com
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Teilnahmekriterien
Zulassungskriterien
Studienberechtigtes Alter
- Erwachsene
- Älterer Erwachsener
Akzeptiert gesunde Freiwillige
Probenahmeverfahren
Studienpopulation
Beschreibung
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
Studienplan
Wie ist die Studie aufgebaut?
Designdetails
Kohorten und Interventionen
Gruppe / Kohorte |
|---|
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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.
|
Was misst die Studie?
Primäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Percentage of Scheduled Study Visits Completed by Participants
Zeitfenster: 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
Zeitfenster: 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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Sekundäre Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Percentage of Uploaded Urine Sample Images Meeting Predefined Image Quality Criteria
Zeitfenster: 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
Zeitfenster: 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
Zeitfenster: 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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Andere Ergebnismessungen
Ergebnis Maßnahme |
Maßnahmenbeschreibung |
Zeitfenster |
|---|---|---|
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Difference in EcoExposure™ Optical Measurements Between Native and Microplastic/Nanoplastic-Spiked Urine Samples
Zeitfenster: 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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Mitarbeiter und Ermittler
Sponsor
Ermittler
- Studienleiter: Melinda B. Chu, M.D. M.B.A., Ecotera Health LLC
Studienaufzeichnungsdaten
Haupttermine studieren
Studienbeginn (Geschätzt)
Primärer Abschluss (Geschätzt)
Studienabschluss (Geschätzt)
Studienanmeldedaten
Zuerst eingereicht
Zuerst eingereicht, das die QC-Kriterien erfüllt hat
Zuerst gepostet (Tatsächlich)
Studienaufzeichnungsaktualisierungen
Letztes Update gepostet (Tatsächlich)
Letztes eingereichtes Update, das die QC-Kriterien erfüllt
Zuletzt verifiziert
Mehr Informationen
Begriffe im Zusammenhang mit dieser Studie
Schlüsselwörter
Andere Studien-ID-Nummern
- ecotera-1001 (Andere Kennung: ecotera health)
Plan für individuelle Teilnehmerdaten (IPD)
Planen Sie, individuelle Teilnehmerdaten (IPD) zu teilen?
Arzneimittel- und Geräteinformationen, Studienunterlagen
Studiert ein von der US-amerikanischen FDA reguliertes Arzneimittelprodukt
Studiert ein von der US-amerikanischen FDA reguliertes Geräteprodukt
Diese Informationen wurden ohne Änderungen direkt von der Website clinicaltrials.gov abgerufen. Wenn Sie Ihre Studiendaten ändern, entfernen oder aktualisieren möchten, wenden Sie sich bitte an register@clinicaltrials.gov. Sobald eine Änderung auf clinicaltrials.gov implementiert wird, wird diese automatisch auch auf unserer Website aktualisiert .