Breathomics as Predictive Biomarker for Checkpoint Inhibitor Response (NCT04146064) | Clinical Trial Compass
CompletedNot Applicable
Breathomics as Predictive Biomarker for Checkpoint Inhibitor Response
Canada190 participantsStarted 2020-02-24
Plain-language summary
Immunotherapy with agents stimulating the immune system to act against cancer are now a new standard of care in various cancers as lung cancer and melanoma, but also bladder cancer, kidney cancer and head \& neck cancer. However, even though a subset of patients derives long-term benefit from these agents, depending of cancer type still at least half of patients do not respond to these new drugs. Our understanding of possible factors predicting whether a patient might actually benefit from immunotherapy is poor. Volatile organic compounds (VOCs) are gases exhaled with a person's breath, which are released into the lung from blood and bacteria and therefore can give information about infections as well as inflammation and possibly cancer cells in a person's body. Breath analysis of these VOCs with special devices called electronic noses (eNose) generate a specific electric signals patterns called breathprints. There is early evidence that specific breathprints can actually help to select patients who will be likely to benefit from immunotherapy.
This study is being undertaken in an effort to evaluate breathprint analysis as a potential predicting factor for benefit from immunotherapy, so that treatment selection can further be improved.
This study is designed to help us identify the role of breathprint analysis to better select patients for immunotherapy.
Who can participate
Age range
18 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
INCLUSION CRITERIA
* Patients 18 years of age or older
* Histologically confirmed advanced/metastatic non-small cell lung cancer, melanoma or solid tumor such as urothelial, kidney or head and neck cancer and planned treatment with
* NSCLC validation cohort: Pembrolizumab or Nivolumab
* NSCLC Cohort 1: Pembrolizumab-chemotherapy combination therapy 1L
* Melanoma Cohort 2: Nivolumab/ipilimumab combination treatment 1L, Pembrolizumab or nivolumab monotherapy treatment 1L , Ipilimumab
* Solid tumors Cohort 3: Any ICI-treatment, any line
* NSCLC Cohort 4: Chemotherapy-only (either platinum-based combination treatment or docetaxel monotherapy)
* At least one measurable lesion as defined by RECIST 1.1. A lesion at a previously irradiated site may only be counted as a target lesion if there is clear sign of progression since the irradiation.
* Able to provide informed consent.
EXCLUSION CRITERIA
* Patients who are unable to perform the breathing manoeuvres needed for eNose-analysis of exhaled air.
* Patients who are unable to independently consent to participation in the trial.
* Patients with severe, acute, or chronic medical conditions (including uncontrolled diabetes mellitus) or psychiatric conditions or laboratory abnormalities that in the opinion of the Investigator or their physician may cause undue harm or inconvenience to the patient, or that may interfere with the interpretation of study results.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.