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Early Response Evaluation in NSCLC Patients Treated With Immunotherapy

Netherlands Cancer Institute (NKI) logo

Netherlands Cancer Institute (NKI)

Status

Terminated

Conditions

NSCLC, Stage IV

Treatments

Diagnostic Test: 18F-FDG PET-CT

Study type

Interventional

Funder types

Other
Industry

Identifiers

Details and patient eligibility

About

A pilot study with biomarker exploration.50 patients with stage IV non-small cell lung cancer (NSCLC) that are eligible for treatment with nivolumab. Patients will undergo a 18F-FDG-PET/CT and EBUS-FNA of the lymph nodes and have blood drawn before and after immune checkpoint inhibitor treatment to compare tumor FDG uptake and to identify changes in the immune effector cell subsets in TDLNs. Blood will be drawn in parallel to compare the distribution of immune effector cell subsets before and after treatment initiation. Because of the possible burden for patients, the EBUS-FNA is not mandatory to complete the study and is there for an exploratory objective. Also blood will be drawn for a tumor mutational burden at baseline. The first six patients will undergo a dynamic PET-CT scan in addition to a static scan to study the influence of possible immunotherapy induced changes to the body distribution and kinetics of FDG..

Full description

Early response evaluation with 18F-FDG PET/CT and immunological profiling of circulating immune cells and tumor-draining lymph nodes in non-small cell lung cancer patients treated with immunotherapy.

Enrollment

9 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • willing and able to provide written informed consent for the study.
  • ≥ 18 years of age on day of signing informed consent.
  • confirmed diagnosis of NSCLC.
  • Histological tumor biopsy for PD-L1 IHC assessment (DAKO assay) available.
  • Ipsilateral hilar or mediastinal lymph node with a short axis diameter ≥1 cm.
  • Eligible and planned to receive nivolumab according to EMA label and national guidelines.
  • Measurable disease according to RECIST v1.1.
  • WHO performance status of 0-2.

Exclusion criteria

  • Has had prior chemotherapy, targeted small molecule therapy, or radiation therapy within 2 weeks prior to baseline PET-scan.
  • Has an active infection or had an active infection within 2 weeks prior to baseline PET-scan.
  • Has a known history of hypersensitivity to contrast material.
  • Isolated distant relapse after curative intent treatment for stage I-III NSCLC.

Trial design

Primary purpose

Diagnostic

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

9 participants in 1 patient group

Nivolumab
Other group
Description:
Nivolumab treatment according to label: 3 mg/kg nivolumab IV Q2W, 240mg Q2W or 480mg Q4W as an IV infusion until disease progression or unacceptable toxicity. FDG PET-CT will be performed at baseline and between 7 and 14 days after treatment initiation
Treatment:
Diagnostic Test: 18F-FDG PET-CT

Trial contacts and locations

2

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Data sourced from clinicaltrials.gov

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