Real-Time Breath Analysis in Acute Myeloid Leukaemia for a Rapid Characterisation of Biological Subtypes and to Predict Therapy Responses
EXHALE
Exhalomics for Phenotyping and Real-Time Stratification in Acute Myeloid Leukaemia (EXHALE)
3 other identifiers
observational
120
1 country
1
Brief Summary
Patients with acute myeloid leukaemia (AML) respond to treatment to differing degrees, owing to the biological diversity of the disease. The diagnostic tests currently available for identifying genetic alterations and selecting the best possible treatment usually take several days before a result is obtained. In our study, the investigators aim to determine whether breath analysis can detect metabolic products of the leukaemia that allow the disease to be classified rapidly. Participants will undergo additional blood tests and a breath analysis during their routine appointments. This will take place only during the 1st and 2nd treatment cycles. They will also be asked to complete a questionnaire about their state of health. In addition, the study team will collect further information on their state of health (type of leukaemia, type of treatment, other medications, vital signs) from their medical records. In total, participants will complete 4 such measurements before and during their treatment. The measurements will be coordinated with their outpatient appointments. No assessments will be carried out unless the participants are at the hospital in any case, and they will not have to attend the hospital more often because of their participation in this study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Sep 2026
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
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 9, 2026
CompletedFirst Posted
Study publicly available on registry
September 17, 2026
CompletedStudy Start
First participant enrolled
September 21, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 31, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
August 31, 2029
September 17, 2026
September 1, 2026
2.9 years
September 9, 2026
September 16, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
A breath metabolite signature representing AML disease burden
A breath metabolite signature representing AML disease burden, and might represent novel AML subtypes or describe cancer metabolic status.
8 weeks
Study Arms (2)
AML
Patient with the Diagnosis (initial or relapsed/refractory) of AML
Negative Controls
Patients undergoing high-dose Chemotherapy with autologous stem cell support (autoHSCT) due to lymphoma or myeloma in remission
Eligibility Criteria
100 AML patients and 20 autologous-transplant controls
You may qualify if:
- Diagnosis of an acute myeloid leukaemia and undergoing treatment
- OR undergoing autoHSCT for lymphoid/myeloma disease in remission
You may not qualify if:
- inability to perform brath analysis
- anatomical barriers preventing use of the mouthpiece.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Jeremy Deuellead
- University Hospital, Zürichcollaborator
- ETH Zurichcollaborator
Study Sites (1)
University Hospital of Zurich
Zurich, Canton of Zurich, 8091, Switzerland
Biospecimen
Serum, Plasma, Cells
Study Officials
- PRINCIPAL INVESTIGATOR
Jeremy W Deuel, PD MD PhD
University of Zurich
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- PD Dr. med. Dr. sc. nat.
Study Record Dates
First Submitted
September 9, 2026
First Posted
September 17, 2026
Study Start
September 21, 2026
Primary Completion (Estimated)
August 31, 2029
Study Completion (Estimated)
August 31, 2029
Last Updated
September 17, 2026
Record last verified: 2026-09
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- ANALYTIC CODE
- Time Frame
- Beginning 3 months after publication with no end date.
- Access Criteria
- unrestricted access
Mass Spectrometry Raw Data of Study Participants will be made available on an appropriate platform.