Analysis of Breath Volatile Organic Compounds Using Mass Spectrometry

Official record

Identifier

NCT07732686

Recruiting locations

country

United States

Interventions studied

Proton Transfer Reaction Mass Spectrometry Analysis

Lead sponsor

University of Oklahoma

Target enrolment

2000 participants

Study type

OBSERVATIONAL

Phase

Not provided in the official record

Status

Not yet recruiting

First posted

Jul 29, 2026

Last updated on the registry

Jul 29, 2026

Age

18 Years

Sex

ALL

Study contact

The official record lists a study contact. Contact details are published there and are intentionally not copied to this page.

Eligibility criteria

Reproduced verbatim from the official record. Eligibility is decided by the study team, never by this page.

Inclusion Criteria:

* Age ≥ 18 at the time of consent. Male and female patients to be tested.
* Capable of understanding written and/or spoken English language.
* Able to provide informed consent.
* Cancer of any type.
* Newly diagnosed cancer and untreated or established diagnosis of cancer. For established cancer patients, no active anti-cancer treatment for more than one month (reasons for no treatment are such as relapse, progression of cancer, refractory, or intolerance to treatment etc.)

Exclusion Criteria:

* Under the age of 18.
* Anticipated inability to complete breath sampling procedure.
* Unable to provide informed consent.
* Pregnant women
* Active respiratory infection symptoms
* Recent use of antibiotics
* Difficulty in performing coached exhalation
* Individuals who are unable to follow the instructions
* Cancer patients who are on active treatment for cancer or have received cancer treatment within one month

Indexed under

Ovarian Cancer