A Phase 4 interventional study of Blood sampling and Tumor biopsies for biobank establishment (optional) in Non-Small Cell Lung Carcinoma (NSCLC) and Metastatic Head and Neck Squamous Cell Carcinoma, sponsored by Centre Antoine Lacassagne. Not yet recruiting. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-09-15.
Sponsored by Centre Antoine Lacassagne · Phase 4, Interventional, and Treatment
This is a single-center pharmacokinetic study evaluating the impact of residual pembrolizumab levels on the efficacy of salvage chemotherapy following immunotherapy in patients with non-small cell lung cancer (NSCLC) or recurrent and/or metastatic head and neck squamous cell carcinoma (HNSCC) not amenable to curative local treatment.
7,620 studies on the registry are indexed under Carcinoma, Non-Small-Cell Lung; 1,838 are open to participants now.
This study's planned enrollment of 110 is above the median of 62 across 6,019 interventional studies indexed under Carcinoma, Non-Small-Cell Lung.
Browse Carcinoma, Non-Small-Cell Lung studies →Centre Antoine Lacassagne is the lead sponsor of 66 studies on the registry; 16 are open to participants now.
Counted across the registry records on this site, refreshed daily.
Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.
- Patients over 18 years of age
- Patients diagnosed with :
Head and neck squamous cell carcinoma, p16-negative for oropharyngeal tumors.
Disease progression under Pembrolizumab immunotherapy, administered at the standard dose of 200 mg every 3 weeks, as treatment for metastatic disease, regardless of the number of cycles received, either as monotherapy or in combination with chemotherapy, as defined below:
ii. Maintenance therapy with Pembrolizumab, with or without Pemetrexed.
+/- ii. Maintenance therapy with Pembrolizumab alone.
+/- ii. Maintenance therapy with Pembrolizumab alone.
Eligibility for salvage chemotherapy within standard care:
For the subpopulation with accessible tissue :
Exclusion Criteria:
For the subpopulation with accessible tissue , patients receiving:
Vulnerable persons as defined in Articles L1121-5 to L1121-8 :
Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.
“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.
The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.
The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.
The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.
“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.
Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.
Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.
Metastases
Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Line of therapy
A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.
“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Measurable disease
The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.
The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
RECIST
The standard rules for measuring tumours on CT or MRI scans, to tell whether a cancer is shrinking, stable or growing during treatment.
“Measurable disease per RECIST 1.1” usually means at least one tumour 10 mm or more at its longest on a CT scan, or a lymph node 15 mm or more across its short axis.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Informed consent
Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.
You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Biopsy and archival tissue
A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.
Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
INR, PT and aPTT (clotting tests)
Blood tests of how long blood takes to clot. The INR is the prothrombin time (PT) put on a common scale; about 1 is usual for someone not taking a blood thinner.
Criteria often make an exception for people on a blood thinner such as warfarin, whose INR is raised on purpose.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Platelets
Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.
Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.
Biological: Blood sampling · Procedure: Tumor biopsies for biobank establishment (optional)
Patients will be followed according to standard clinical care. Biological samples collected include: (1) pharmacokinetic and extracellular vesicle analyses: 10 mL blood samples in EDTA tubes at 21±3, 35±3, 49±3, and 63±3 days after the last pembrolizumab administration (P1-P4); (2) pharmacogenetic analysis: one baseline 5 mL EDTA blood sample; (3) cytokine and immune cell analyses: at P1 and P4, collection of 2×4 mL lithium heparin tubes, 1×10 mL EDTA tube, and 1×5 mL dry tube.
Depending on feasibility of the procedure, and at the discretion of the investigator, two biopsies will be performed in 20 consenting patients: * Biopsy B1: between the last administration of pembrolizumab (Day 0) and before initiation of standard salvage chemotherapy, * Biopsy B2: after initiation of salvage chemotherapy, at Day 63 ± 7 days after the last administration of pembrolizumab. If chemotherapy is discontinued prematurely, Biopsy B2 may only be performed if the patient has received at least 3 weeks of chemotherapy exposure. Due to logistical constraints, these biopsies will be proposed to patients followed at CAL. They will be performed primarily in the interventional radiology department of CAL.
This study also gives Pembrolizumab. No intervention listed here names it: that was found by reading the record.
Objective response rate (ORR) at 3 months after initiation of salvage chemotherapy (RECIST v1.1)
Objective response rate (ORR) includes the proportion of patients achieving complete response (CR) or partial response (PR) according to RECIST version 1.1 criteria. Tumor response will be assessed using routine imaging performed during standard clinical follow-up care. ORR will be analyzed in relation to residual pembrolizumab (anti-PD-1) serum concentration measured 21 days after the last administration of pembrolizumab (P1), immediately prior to initiation of salvage chemotherapy.
Time frame: 3 months after initiation of salvage chemotherapy
No study locations are listed for this record.
This study is not yet recruiting, as verified in Sep 2026. You cannot join it, but the record below documents what was studied.
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Carcinoma, Non-Small-Cell Lung →
Centre Antoine Lacassagne