Purpose

The purpose of the study is to develop a clinical test based on breath analysis that can be used for disease diagnosis or prognosis.

Conditions

Eligibility

Eligible Ages
Over 18 Years
Eligible Genders
All
Accepts Healthy Volunteers
Yes

Inclusion Criteria

  • Able to provide informed consent

Exclusion Criteria

  • None

Study Design

Phase
Study Type
Observational
Observational Model
Cohort
Time Perspective
Prospective

Arm Groups

ArmDescriptionAssigned Intervention
Normal No known medical conditions
  • Diagnostic Test: Collection of breath sample
    Analysis of volatile organic compounds in breath
Liver Cirrhosis Clinically diagnosed with cirrhosis
  • Diagnostic Test: Collection of breath sample
    Analysis of volatile organic compounds in breath
COVID-19 tested Persons with known test results for COVID-19 RNA
  • Diagnostic Test: Collection of breath sample
    Analysis of volatile organic compounds in breath
Other Persons with other medical diagnosis, no known liver disease, negative for COVID-19
  • Diagnostic Test: Collection of breath sample
    Analysis of volatile organic compounds in breath

Recruiting Locations

More Details

NCT ID
NCT04341012
Status
Completed
Sponsor
Mayo Clinic

Detailed Description

The study will seek to collect and analyze breath samples from a broad range of patients to develop reference ranges and to refine the testing methods. Protocols for breath sample collection and algorithms for analysis will be developed. Samples will be collected from normal volunteers, persons with documented liver disease, organ transplant or with known COVID-19 test results.

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.