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.
연구 개요
상태
상태
정황
정황
상세 설명
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.
연구 유형
연구 유형
등록 (추정된)
등록
연락처 및 위치
연구 연락처
연구 연락처
- 이름: Cameron Y. Research Coordinator, M. Phil
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
연구 장소
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Alabama
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Birmingham, Alabama, 미국, 35005
- Decentralized / At-Home Participation (U.S.)
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연락하다:
- Cameron Y. Research Coordinator
- 전화번호: 15132787420
- 이메일: hello@ecoterahealth.com
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수석 연구원:
- Mona Ascha, M.D.
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Alaska
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Anchorage, Alaska, 미국, 99501
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: 15132787420
- 이메일: hello@ecoterahealth.com
-
수석 연구원:
- Mona Ascha, M.D.
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Arizona
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Phoenix, Arizona, 미국, 85001
- Decentralized / At-Home Participation (U.S.)
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Arkansas
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Little Rock, Arkansas, 미국, 72295
- Decentralized / At-Home Participation (U.S.)
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수석 연구원:
- Mona Ascha, M.D.
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California
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San Francisco, California, 미국, 94102
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Colorado
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Denver, Colorado, 미국, 80014
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: 15132787420
- 이메일: hello@ecoterahealth.com
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Connecticut
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Hartford, Connecticut, 미국, 06105
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: 15132787420
- 이메일: hello@ecoterahealth.com
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수석 연구원:
- Mona Ascha, M.D.
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Delaware
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Dover, Delaware, 미국, 19901
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: 15132787420
- 이메일: hello@ecoterahealth.com
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District of Columbia
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Washington D.C., District of Columbia, 미국, 20001
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Florida
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Miami, Florida, 미국, 33101
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Georgia
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Atlanta, Georgia, 미국, 30303
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Hawaii
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Honolulu, Hawaii, 미국, 96801
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Idaho
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Boise, Idaho, 미국, 83702
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Illinois
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Chicago, Illinois, 미국, 60601
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Indiana
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Indianapolis, Indiana, 미국, 46201
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Iowa
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Des Moines, Iowa, 미국, 50301
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Kansas
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Kansas City, Kansas, 미국, 66101
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Kentucky
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Louisville, Kentucky, 미국, 40201
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Louisiana
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New Orleans, Louisiana, 미국, 70112
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Maine
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Augusta, Maine, 미국, 04330
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Maryland
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Baltimore, Maryland, 미국, 21201
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Massachusetts
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Boston, Massachusetts, 미국, 02108
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Michigan
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Detroit, Michigan, 미국, 48201
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Minnesota
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Minneapolis, Minnesota, 미국, 55401
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Mississippi
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Jackson, Mississippi, 미국, 39201
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Missouri
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St Louis, Missouri, 미국, 63117
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Montana
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Billings, Montana, 미국, 59101
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Nebraska
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Omaha, Nebraska, 미국, 68102
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Nevada
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Las Vegas, Nevada, 미국, 89101
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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New Hampshire
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Manchester, New Hampshire, 미국, 03101
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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New Jersey
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Newark, New Jersey, 미국, 07102
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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New Mexico
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Albuquerque, New Mexico, 미국, 87101
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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New York
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New York, New York, 미국, 10003
- Decentralized / At-Home Participation (U.S.)
-
수석 연구원:
- Mona Ascha, M.D.
-
연락하다:
- Cameron Y. Research Coordinator, M.Phil
- 전화번호: 15132787420
- 이메일: hello@ecoterahealth.com
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North Carolina
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Charlotte, North Carolina, 미국, 28202
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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North Dakota
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Fargo, North Dakota, 미국, 58102
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Ohio
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Cincinnati, Ohio, 미국, 45242
- Decentralized / At-Home Participation (U.S.)
-
수석 연구원:
- Mona Ascha, M.D.
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Oklahoma
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Oklahoma City, Oklahoma, 미국, 73102
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Oregon
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Portland, Oregon, 미국, 97201
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Pennsylvania
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Philadelphia, Pennsylvania, 미국, 19102
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Rhode Island
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Providence, Rhode Island, 미국, 02903
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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South Carolina
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Charleston, South Carolina, 미국, 29401
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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South Dakota
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Sioux Falls, South Dakota, 미국, 57104
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Tennessee
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Nashville, Tennessee, 미국, 37201
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Texas
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Houston, Texas, 미국, 77002
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Utah
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Salt Lake City, Utah, 미국, 84101
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Vermont
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Burlington, Vermont, 미국, 05401
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Virginia
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Virginia Beach, Virginia, 미국, 23451
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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Washington
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Seattle, Washington, 미국, 98101
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
-
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West Virginia
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Charleston, West Virginia, 미국, 25301
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
-
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Wisconsin
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Milwaukee, Wisconsin, 미국, 53202
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
-
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Wyoming
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Cheyenne, Wyoming, 미국, 82001
- Decentralized / At-Home Participation (U.S.)
-
연락하다:
- Cameron Y. Research Coordinator
- 전화번호: +15132787420
- 이메일: hello@ecoterahealth.com
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참여기준
자격 기준
자격 기준
공부할 수 있는 나이
- 성인
- 고령자
건강한 자원 봉사자를 받아들입니다
샘플링 방법
연구 인구
설명
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
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
그룹/코호트 수
코호트 및 개입
그룹/코호트그룹/코호트 |
|---|
|
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.
|
연구는 무엇을 측정합니까?
주요 결과 측정
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Percentage of Scheduled Study Visits Completed by Participants
기간: 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
기간: Throughout the study (Day 0 to Day 84)
|
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.
|
Throughout the study (Day 0 to Day 84)
|
2차 결과 측정
2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Percentage of Uploaded Urine Sample Images Meeting Predefined Image Quality Criteria
기간: Across all scheduled timepoints (Day 0 to Day 84)
|
Percentage of uploaded urine sample images that meet predefined image quality criteria for analysis using the EcoExposure™ image-analysis method.
|
Across all scheduled timepoints (Day 0 to Day 84)
|
|
Participant Rating of Ease of Using the At-Home Urine Collection and Imaging Workflow
기간: Across all scheduled timepoints (Day 0 to Day 84)
|
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.
|
Across all scheduled timepoints (Day 0 to Day 84)
|
|
Change in EcoExposure™ Microplastic and Nanoplastic Optical Measurements During Daily Urine Sampling
기간: Day 7-14
|
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).
|
Day 7-14
|
기타 결과 측정
기타 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
|
Difference in EcoExposure™ Optical Measurements Between Native and Microplastic/Nanoplastic-Spiked Urine Samples
기간: 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.
|
Day 0 through Day 84, at the study visit when optional spiked-sample testing is performed
|
공동 작업자 및 조사자
수사관
수사관
- 연구 책임자: Melinda B. Chu, M.D. M.B.A., Ecotera Health LLC
연구 기록 날짜
연구 주요 날짜
연구 시작 (추정된)
연구 시작
기본 완료 (추정된)
기본 완료
연구 완료 (추정된)
연구 완료
연구 등록 날짜
최초 제출
최초 제출
QC 기준을 충족하는 최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
처음 게시됨
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
마지막 업데이트 게시됨
QC 기준을 충족하는 마지막 업데이트 제출
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
기타 연구 ID 번호
기타 연구 ID 번호
- ecotera-1001 (기타 식별자: ecotera health)
개별 참가자 데이터(IPD) 계획
개별 참가자 데이터(IPD)를 공유할 계획입니까?
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
이 정보는 변경 없이 clinicaltrials.gov 웹사이트에서 직접 가져온 것입니다. 귀하의 연구 세부 정보를 변경, 제거 또는 업데이트하도록 요청하는 경우 register@clinicaltrials.gov. 문의하십시오. 변경 사항이 clinicaltrials.gov에 구현되는 즉시 저희 웹사이트에도 자동으로 업데이트됩니다. .