Clinical trial · Interventional
B-GLUCANCER2 : A Pilot Study Evaluating a New Method for Cancer Detection by Measuring the Activity of Different Glycosidase Enzymes in the Plasma of Patients With a Localized Cancer.
Evaluation of a New Method for Detecting Cancer Pathologies by Measuring the Activity of Different Glycosidases in Plasma in Patients With Localized Cancer - Pilot Study: B-GLUCANCER2
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The goal of this clinical trial is to develop a new cancer diagnostic and prognostic tool based on the dynamic and non-invasive detection of an exogenous volatile molecule, i.e., ethanol, from patients' samples. Patients' blood plasma will be analyzed with a mixture of volatile organic compound-based probes, each targeting a specific glycosidase. The presence of a given glycosidase in a blood sample would thus be revealed by the detection of an ethanol isotope in the gas phase. 3 groups of patients with localized cancer (breast, prostate, pancreas) will be enrolled, as well as 1 group of patient without any cancer (control group). For the patients, two 5ml plasma samples will be collected, one before and one after surgery for localized cancers. For healthy volunteers, only one 5ml plasma sample will be collected. The primary objective will be to compare the levels of glycosidases measured in the blood of patients followed for localized cancer and referred for first surgery compared to control patients without cancer.
Conditions
Conditions (7)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Breast Cancer | Malignant Breast Neoplasm | CURATED_EXACT | 0.92 |
| Glycosidase Activity | — | UNRESOLVED | — |
| Pancreatic Cancer | Malignant Pancreatic Neoplasm | CURATED_EXACT | 0.92 |
| Probes | — | UNRESOLVED | — |
| Pulmonary Cancer | — | UNRESOLVED | — |
| Tumor Markers, Biological | — | UNRESOLVED | — |
| Volatile Organic Compound | — | UNRESOLVED | — |
Interventions
Interventions (2)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| blood plasma sample | Biological | — | UNRESOLVED |
| blood sampling | Biological | — | UNRESOLVED |
Design
Arms and outcomes
Arms (4)
- type
- ACTIVE_COMPARATOR
- label
- breast cancer
- interventionNames
- Biological: blood plasma sample
- type
- ACTIVE_COMPARATOR
- label
- pancreatic cancer
- interventionNames
- Biological: blood plasma sample
- type
- ACTIVE_COMPARATOR
- label
- pulmonary cancer
- interventionNames
- Biological: blood plasma sample
- type
- OTHER
- label
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Group 1: 40 patients with definitively diagnosed, untreated, localized solid breast cancer referred for initial surgical treatment. Group 2: 40 patients with definitively diagnosed, untreated, localized solid lung cancer referred for initial surgical treatment. Group 3: 40 patients with definitively diagnosed, untreated, localized solid pancreatic cancer referred for initial surgical treatment. Group 4: 100 control patients with no cancer diagnosis or history of solid or hematological cancer. Exclusion Criteria: * Refusal to participate in the research. * Patients benefiting from enhanced protection, namely: minors, pregnant/breastfeeding women, persons deprived of their liberty by a judicial or administrative decision, persons staying in a social care facility, adults under legal protection Specific criteria for groups 1, 2, and 3: * Cancer patients undergoing oncological treatment. * Cancer not proven by anatomopathological examination.
References
Publications (0)
Data not yet available