Study Stopped
Change in the sponsor's business strategy (new focus on breast cancer)
Breath Analysis in Early Stage Lung Cancer Using Infrared Spectroscopy
Analysis of Volatile Chemicals in the Breath of Lung Cancer Patients Using Infrared Spectroscopy
1 other identifier
observational
51
1 country
1
Brief Summary
The aim of this study is to sample and analyze volatile organic compounds (VOCs) from lung cancer patients and individuals without lung cancer ("healthy" controls). The breath sample analysis will help investigators describe and identify profiles of VOCs found in the breath of patients with lung cancer when compared to normal breath profiles using infrared spectroscopy. This work will help validate early proof of concept results conducted with prototype technology and later stage NSCLC breath samples, and inform future breath testing analysis.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Feb 2021
Typical duration for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 14, 2020
CompletedFirst Posted
Study publicly available on registry
September 21, 2020
CompletedStudy Start
First participant enrolled
February 25, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 4, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
August 4, 2023
CompletedNovember 18, 2023
November 1, 2023
2.4 years
September 14, 2020
November 14, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
VOC spectral profile differences
VOC spectral profiles will be compared between cohorts to identify statistical differences.
30 days after completion
Study Arms (2)
LC Group
Participants will provide two breath samples by exhaling into the breath sampling apparatus and complete the Medical Questionnaire (medications, lifestyle, demographics, smoking history) and survey (lung health). Information related to LC diagnosis (histologic sub-type, tumor stage) will be collected.
Control Group
Participants will provide two breath samples by exhaling into the breath sampling apparatus and complete the Medical Questionnaire (medications, lifestyle, demographics, smoking history) and survey (lung health).
Eligibility Criteria
This study will analyze breath samples from study participants with diagnosed lung adenocarcinoma not currently receiving curative treatment and matched control participants without lung cancer. Prospective participants will be pre-screened prior to being approached about the study. Those scheduled for upcoming appointments will undergo a chart review to determine whether they meet eligibility criteria.
You may qualify if:
- LC Group:
- ≥ 18 years;
- Able to give informed consent;
- Eligible for lung cancer screening or lung cancer follow-up testing (biopsy, surgery);
- Clinical evidence of lung cancer (metastatic or primary), inclusive of those receiving non-curative treatment, has not yet been treated or is not currently on treatment;
- No history of or any other active cancer;
- Able to provide a breath sample;
- Control Group:
- ≥ 18 years;
- Able to give informed consent;
- Eligible for lung cancer screening or lung cancer follow-up testing (biopsy, surgery);
- No history of lung cancer or any other active cancer and is eligible for lung cancer screening;
- Able to provide a breath sample;
You may not qualify if:
- Has received or is currently receiving curative treatment and may no longer have lung cancer;
- Cannot give informed consent;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Breathe BioMedical Inclead
- University of California, Irvinecollaborator
Study Sites (1)
Mia Martinez
Orange, California, 92868, United States
Related Publications (2)
Bray F, Ferlay J, Soerjomataram I, Siegel RL, Torre LA, Jemal A. Global cancer statistics 2018: GLOBOCAN estimates of incidence and mortality worldwide for 36 cancers in 185 countries. CA Cancer J Clin. 2018 Nov;68(6):394-424. doi: 10.3322/caac.21492. Epub 2018 Sep 12.
PMID: 30207593BACKGROUNDHenderson B, Khodabakhsh A, Metsala M, Ventrillard I, Schmidt FM, Romanini D, Ritchie GAD, Te Lintel Hekkert S, Briot R, Risby T, Marczin N, Harren FJM, Cristescu SM. Laser spectroscopy for breath analysis: towards clinical implementation. Appl Phys B. 2018;124(8):161. doi: 10.1007/s00340-018-7030-x. Epub 2018 Jul 28.
PMID: 30956412BACKGROUND
Related Links
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ali Mahtabifard, MD
University of California, Irvine
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 14, 2020
First Posted
September 21, 2020
Study Start
February 25, 2021
Primary Completion
August 4, 2023
Study Completion
August 4, 2023
Last Updated
November 18, 2023
Record last verified: 2023-11
Data Sharing
- IPD Sharing
- Will not share
There is no plan to make IPD available.