Studies of Phenotypic and Functional Characteristics of Circulating Neutrophil Subpopulations in Patients With Lung Cancer
PNN-CP
2 other identifiers
observational
100
1 country
1
Brief Summary
The objective is to study the phenotypic, functional and metabolomic characteristics of neutrophils circulating subpopulations in lung cancer patients, and to compare them to a control group of healthy volunteers. A blood sample will be taken before the first treatment session for the lung cancer patient and a second blood sample will be taken during the first evaluation visit. The investigators hypothesize that there may be different circulating neutrophil subpopulations in patients with metastatic non-small cell lung cancer (NSCLC) involved in tumor progression and resistance to immunotherapy.
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 Feb 2024
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
October 27, 2023
CompletedFirst Posted
Study publicly available on registry
February 6, 2024
CompletedStudy Start
First participant enrolled
February 12, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 1, 2027
March 6, 2026
March 1, 2026
3.3 years
October 27, 2023
March 4, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Presence of a subpopulation of circulating neutrophils
Presence of a subpopulation of circulating neutrophils in patients with lung cancer (absent in healthy volunteers and COPD patients) with phenotypic CD45+, CD15+, CD16+, CD62L-, LOX1+ and functional immunosuppressive characteristics.
Through study completion, an average of 3 years
Secondary Outcomes (9)
Demographic characteristics
Day 1
Performans status
Day 1
Stage
Day 1
Histologic type
Day 1
Mutation status
Day 1
- +4 more secondary outcomes
Study Arms (3)
Lung cancer
Metastatic, with complete mutational status, without anterior treatment
Chronic obstructive pulmonary disease (COPD)
Diagnosis of post-smoking COPD (without diagnosis of CP)
Healthy volunteers
Healthy volunteers (based on biological and clinical data already available from the partner)
Interventions
Extra blood tubes
Eligibility Criteria
Patients with metastatic lung cancer, without anterior treatment. Inclusion during a consultation or hospitalization by a pneumologist or oncologist in the thoracic oncology unit during care.
You may qualify if:
- Age ≥ 18 years,
- male or female,
- affiliated with a Health Insurance,
- \- Diagnosis of metastatic stage lung cancer with mutation status, naïve treatment
- \- Diagnosis of COPD post-smoking
You may not qualify if:
- Tuberculosis or other acute or chronic bacterial infections
- Chronic progressive viral infections (Hepatitis B and C, HIV)
- Previous or ongoing chemotherapy
- Impossibility of giving the subject informed information.
- Opposition to the research.
- Vulnerable individual (pregnant, parturient or breastfeeding woman), persons under guardianship or curatorship, or deprived of liberty by a judicial or administrative decision)
- Patients benefiting from the AME
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Assistance Publique - Hôpitaux de Paris (AP-HP) - Cochin Hospital - Pneumology unit
Paris, Île-de-France Region, 75014, France
Biospecimen
Whole blood
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Marie WISLEZ, Pr
Cochin Hospital, Assistance Publique des Hôpitaux de Paris (AP-HP)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 27, 2023
First Posted
February 6, 2024
Study Start
February 12, 2024
Primary Completion (Estimated)
June 1, 2027
Study Completion (Estimated)
December 1, 2027
Last Updated
March 6, 2026
Record last verified: 2026-03
Data Sharing
- IPD Sharing
- Will not share