Prospective, Longitudinal Biocollection in Thoracic Oncology, Including Newly Diagnosed Lung Cancer Patients
BREATHE
BREATHE Cohort : Prospective, Longitudinal Biocollection in Thoracic Oncology, Including Newly Diagnosed Lung Cancer Patients
2 other identifiers
interventional
730
1 country
1
Brief Summary
In clinical trials, patients are selected according to strict eligibility criteria (inclusion and exclusion criteria). These criteria aim to ensure homogeneity within the trial population, but may omit patients with specific characteristics, comorbidities or co-medications. Indeed, patients of advanced age, with comorbidities or brain metastases, who are frequently encountered in clinical practice, are often excluded from clinical trials. Real-life data in oncology play a vital role in assessing the efficacy of therapies and therapeutic strategies, complementing data from controlled clinical trials. They make it possible to analyze a larger population and take into account multiple variables such as patient history, co-medications and comorbidities, but also to analyze efficacy and toxicity data in populations not represented in clinical trials. The establishment of a prospective cohort including various stages and histologies will make it possible to set up a platform of available data, including a maximum of data linked to the patient, his tumor and his treatments, collected longitudinally until the patient's death (or the end of the study). In parallel with this cohort, the project aims to set up a longitudinal plasmatheque (from diagnosis to death, or at the end of the study), as well as a tumorotheque (samples systematically stored as part of care by the CHU tumorotheque, and for which patient consent allows their use in research depending on the material available) for patients with available tumor samples. This will enable the construction of ancillary projects to validate research hypotheses, for example concerning the identification of mechanisms of resistance to therapies.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable lung-cancer
Started Dec 2024
Longer than P75 for not_applicable lung-cancer
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
May 23, 2024
CompletedFirst Posted
Study publicly available on registry
July 1, 2024
CompletedStudy Start
First participant enrolled
December 10, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2034
January 21, 2026
January 1, 2026
5 years
May 23, 2024
January 19, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Overall survival
Overall survival will be defined as the time elapsed between the date of the initial diagnosis of lung cancer and the date of death, regardless of the cause. Patients still alive at the end of the follow-up period will complete their participation in the cohort.
up to 5 years
Secondary Outcomes (4)
Describe the care pathway for patients with lung cancer. Assess the time intervals between different steps in the initial management of lung cancer.
up to 5 years
Evaluate the return to work for patients of working age who have been treated for lung cancer.
up to 5 years
Identify specific biomarkers of lung cancer cells (primary tumors or metastatic tissues) in comparison to healthy lung tissues.
up to 5 years
Evaluate the prognostic and predictive value of circulating biomarkers at diagnosis and during systemic treatments.
up to 5 years
Other Outcomes (5)
Predicting the mechanisms of resistance development to KRAS G12C inhibitors through longitudinal analysis of tumor and plasma samples.
up to 5 years
Determining the mechanisms of resistance development to KRAS G12C inhibitors through longitudinal analysis of tumor and plasma samples.
up to 5 years
Determining whether transcriptional changes under sotorasib or adagrasib can predict progression-free survival in patients with metastatic KRAS G12C-mutated NSCLC.
up to 5 years
- +2 more other outcomes
Study Arms (6)
Cohort A
OTHERPatients are prospectively enrolled the day before their surgery for lung cancer, following selection based on tumor size assessed by the latest CT scan. The lesion size must be ≥ 20 mm (to prioritize anatomopathological analyses performed as part of care). If patients receive adjuvant treatment, blood samples will be collected on the day of treatment initiation and during follow-up. Patients receiving neoadjuvant treatment will be enrolled at the time of their first consultation with the medical oncologist. Patients in this cohort must meet the following criteria: \- Stage I / II / IIIA-B localized NSCLC (non-small-cell lung cancer) eligible for surgery and adjuvant or neoadjuvant therapy (15-20% of NSCLC) Intervention : patients will be sampled from 2 x 8 mL blood tubes (EDTA tubes)
Cohort B
OTHERPatients are prospectively enrolled at the diagnosis of lung neoplasm, during the establishment of the therapeutic plan by the referring oncologist or pneumo-oncologist. Enrollment can also occur at the initiation of first-line treatment if it was not done at the time of the diagnostic consultation. Patients in this cohort must meet the following criteria: \- metastatic NSCLC or SCLC (small-cell bronchial cancers), with drained or punctured pleural effusion and anatomopathological evidence of tumor cells Intervention, the following volumes of blood will be drawn at each visit : * 2\*8ml (EDTA tubes) * 1\*8mL PBMC (only for patients receiving immunotherapy, collected before the 1st course of treatment, before the 2nd course of treatment, and at relapse) * 1\*6mL Paxgene (only for patients with lung cancer of non-epidermoid histology, collected at 1st treatment, 2nd treatment and relapse)
Cohort C
OTHERCohort C patients are recruited in the same way as for cohort B. Patients in this cohort must meet the following criteria: * Metastatic NSCLC receiving systemic chemotherapy, immunotherapy and/or targeted therapy * Locally advanced stage III NSCLC treated with radio-chemotherapy +/- immunotherapy * Extra-thoracic SCLC treated with chemotherapy +/- immunotherapy * Intra-thoracic SCLC treated with radio-chemotherapy Intervention, the following volumes of blood will be drawn at each visit : * 2\*8ml (EDTA tubes) * 1\*8mL PBMC (only for patients receiving immunotherapy, collected before the 1st course of treatment, before the 2nd course of treatment, and at relapse) * 1\*6mL Paxgene (only for patients with lung cancer of non-epidermoid histology, collected at 1st treatment, 2nd treatment and relapse)
Cohort BMB
OTHERPatients are enrolled preoperatively, at the diagnosis of metastatic lung cancer at the cerebral level. The patient signs consent preoperatively (consent provided by the neurosurgeon). Subsequently, they are prospectively followed as part of their management in medical oncology, postoperatively. Patients in this cohort must meet the following criteria: \- Patient operated on for brain metastasis as part of care, and diagnosed with lung cancer. Intervention, the following volumes of blood will be drawn at each visit : * 2\*8ml (EDTA tubes) * 1\*8mL PBMC (only for patients receiving immunotherapy, collected before the 1st course of treatment, before the 2nd course of treatment, and at relapse) * 1\*6mL Paxgene (only for patients with lung cancer of non-epidermoid histology, collected at 1st treatment, 2nd treatment and relapse)
Healthy Controls :
OTHERA population of healthy subjects will also be included. These healthy subjects will be either : * Companions of patients with lung cancer who have come to the oncology clinic for their loved ones. * Patients who have undergone atypical lung resection as part of their care for pneumothorax. Intervention : Healthy subject will be sampled from 2 x 8 mL blood tubes (EDTA tubes) In addition to blood samples from healthy subjects, healthy tissue remnants from atypical lung resections performed as part of care for pneumothorax management will be used to analyze the study objectives. A maximum of 30 healthy subjects are expected in this population.
Ancillary study
OTHERPatients included in the other arms of the cohort may also participate in the ancillary study if they meet the following conditions : Being carriers of metastatic KRAS G12C mutated NSCLC with a treatment plan involving sotorasib, adagrasib, or another KRAS inhibitor, either alone or in combination with another treatment. A target of 40 patients (among the 700 patients included in the cohort, excluding healthy subjects) is set for the ancillary study.
Interventions
Patients will be sampled from 1 x 8 mL PBMC
Patients will be sampled from 1 x 8 mL of blood with Paxgene Tube
Patients will be sampled from 2 x 8 mL blood tubes (EDTA tubes)
Regarding the ancillary study, as part of the care, patients are biopsied at diagnosis and during relapse(s). For metastatic patients with multiple sites, one site (the most accessible) is chosen and biopsied in interventional radiology or pulmonology. The material used is: 17-18G biopsy needle / Sampling chamber volume of 0.01 cm³ to 0.02 cm³. For a standard biopsy as part of the care, 3 samples are taken (total volume of 0.03 cm³ to 0.06 cm³). Inclusion in the ancillary study would add one sample using the same biopsy path, resulting in an additional volume of 0.01 cm³ to 0.02 cm³. In the case of a complex biopsy, no additional sampling related to the research will be performed.
Eligibility Criteria
You may qualify if:
- Patients :
- Adult
- Patient newly diagnosed with NSCLC or CPC
- Cared for at Nantes University Hospital
- Affiliated or beneficiaries of a social security scheme or similar
- Treated with a systemic therapy including chemotherapy and/or immunotherapy and/or targeted therapy and/or therapy as part of a clinical trial after agreement from the sponsors of the studies concerned (only in the absence of blinding).
- Having agreed to participate in this study by signing the biocollection consent.
- Healthy subjects :
- Adult
- Affiliated or beneficiaries of a social security or similar scheme
- Who have agreed to participate in this study by signing the Biocollection consent form.
- No known infectious pathology
- No known history of cancer
- No known history of chronic autoimmune disease
- No background immuno-suppressive treatment
- +2 more criteria
You may not qualify if:
- Patients :
- Previous anticancer treatment for Lung cancer
- Patients who have not consented to participate in the BREATHE collection
- History of cancer (excluding thoracic cancer) with evidence of disease for less than 2 years
- Patients under guardianship
- Patients with AME.
- Pregnant or breast-feeding women
- Healthy subjects :
- Person under guardianship
- Person benefiting from AME (State medical aid)
- Pregnant or breast-feeding women
- Ancillary Study :
- \- Pregnant or breast-feeding women
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
CHU Nantes
Nantes, France
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- BASIC SCIENCE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 23, 2024
First Posted
July 1, 2024
Study Start
December 10, 2024
Primary Completion (Estimated)
December 1, 2029
Study Completion (Estimated)
December 1, 2034
Last Updated
January 21, 2026
Record last verified: 2026-01