AzTrials
AzTrials

Head and Neck CancerNCT05941676

Prognostic Immune Biomarkers in HNSCC

An observational study of Head and Neck Cancer and Squamous Cell Carcinoma, run by University Hospital Ostrava at 1 site in Czechia.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Evaluation of the prognostic potential of tumor-infiltrating lymphocytes and PD-L1 expression in non-metastatic squamous cell carcinoma of the head and neck Read more about this study

Who is it for?
Ages 18 to 90 years
Conditions the study is for
Head and Neck Cancer, Squamous Cell Carcinoma
What is being tested?
Tumour immunoprofile evaluation
How many people
55 participants
Where
1 siteCzechia
Study dates
1 Jun 2020to 30 Jun 2023
Phase
Observational
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 90 years
  • All sexes
  • Adult, Older adult

Study population: Patients with stage I-IVb HNSCC indicated for radical treatment - radiotherapy or radiochemotherapy

Who may be able to join

  • Patients with non-metastatic squamous-cell head and neck cancer (HNSCC) stage I-IVb indicated for curative/radical treatment
  • Histologically verified squamous cell carcinoma including HPV-positive carcinomas
  • Tumor site: oropharynx, larynx, hypopharynx, oral cavity, nasal cavity
  • Treatment modality - radiotherapy or radiochemotherapy
  • Presence of immune biomarkers in the tissue - tumor-infiltrating lymphocytes (TILs) and/or PD-L1 expression
  • Sufficient data on patient follow-up

Who cannot join

  • Histological type other than squamous cell carcinoma
  • Paranasal sinus tumors, thyroid and nasopharyngeal carcinomas, salivary gland tumors, mucosal melanoma, skin carcinoma, lymphomas, and occult primary tumors
  • Synchronous malignancies or recurrent disease
  • The previous use of radiotherapy
  • The presence of distant metastatic disease
  • Missing or inadequate follow-up data
  • The inability to evaluate biomarkers (TILs or PD-L1) in a histological tissue sample.

Trial locations and contacts

1 site in 1 country.

Czechia1 site
  • University Hospital Ostrava

    Ostrava, Moravian-Silesian Region, 70852

Other trials in Czechia

About this study

Official title: Evaluation of the Prognostic Potential of New Immune Biomarkers in Non-metastatic Squamous Cell Carcinoma of the Head and Neck

Evaluation of the prognostic potential of tumor-infiltrating lymphocytes and PD-L1 expression in non-metastatic squamous cell carcinoma of the head and neck

Read the detailed description

The role of the immune system in the process of tumor growth and progression in head and neck (HaN) cancer has become of increasing importance. In the last years, the concept of tumor immune microenvironment (TIME) with the presence of tumor cells (TC) and infiltrating immune cells (IC) has been intensively studied. The results of available clinical studies suggest a positive impact of tumor-infiltrating lymphocytes (TILs) on the prognosis of HNSCC patients and their overall (OS) and cancer specific survivals. Beside TILs, an integral component of TIME is the immunosuppressive activity represented by inhibitory signalling molecules expressed on tumor cells (TCs) and immune cells (ICs).

One of these molecules is programmed death-ligand 1 (PD-L1), which inhibits the cytotoxic immune response mediated by T-lymphocytes.

The aim of this observational cohort study is to assess the prognostic potential of novel immune biomarkers in patients with HNSCC tumors stage I-IVb treated with radical radiotherapy and radiochemotherapy. Specifically, the association between high and low TILs infiltration and OS and cancer specific survival parameters will be investigated. As well as the association between high and low PD-L1 expression and OS and cancer specific survival parameters will be investigated.

This is a non-interventional study conducted in one institution - Department of oncology, University hospital Ostrava. The tumor immunoprofile defined by the presence of immune biomarkers (TIL, PD-L1) will be evaluated in each patient from biopsy specimens in representative hematoxylin and eosin stained sections by immuno-histochemistry. The Cox proportional risk model will be used to estimate the prognostic potential of each of the biomarker.

Being tested
Tumour immunoprofile evaluation
Keywords
immune biomarkers, tumor-infiltrating lymphocytes, PD-L1 (programmed death ligand-1) expression, prognosis, head and neck cancer, head and neck squamous cell carcinoma (HNSCC), radiotherapy
Medical subject headings
Head and Neck Neoplasms, Carcinoma, Squamous Cell, Squamous Cell Carcinoma of Head and Neck

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Tumour immunoprofile evaluationDiagnostic test

    Tumour immunoprofile evaluation will be performed in patients with head and neck cancer.

Study groups in NCT05941676
Study groupRoleWhat they receive
Head and neck carcinoma patientsHead and neck carcinoma patients will be enrolled in this study group.
Receives: Diagnostic Test: Tumour immunoprofile evaluation

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Overall survival (OS)

    Overall survival measured in months - calculated from the date of initiation of radiotherapy to the date of death from any cause or the date of the last follow-up visit.

    Measured: 24 months

Secondary outcomes (4)
  1. Disease-specific survival (DSS)

    Disease-specific survival calculated from the date of initiation of radiotherapy to the date of cancer death, or date of the last follow-up visit. Patients who died from causes other than HNSCC are censored at the time of death.

    Measured: 24 months

  2. Disease-free survival (DFS)

    Disease-free survival calculated from the date of initiation of radiotherapy to the date of detection of any recurrence, or date of death from any cause or date of the last follow-up visit. Patients without tumor recurrence are censored at the last follow-up contact.

    Measured: 24 months

  3. Locoregional-free survival (LRFS)

    Locoregional-free survival calculated from the date of initiation of radiotherapy to the date of detection of clinical, radiological and/or pathological evidence of recurrence or tumor progression at the primary site or in the regional nodal area, or date of death from any cause or date of the last follow-up visit. Patients without tumor recurrence are censored at the last follow-up contact.

    Measured: 24 months

  4. Distant metastatic-free survival (DMFS)

    Distant metastatic-free survival calculated from the date of initiation of radiotherapy to the date of detection of distant metastasis of the tumor, or date of death from any cause or date of the last follow-up visit. Patients without tumor recurrence were censored at the last follow-up contact.

    Measured: 24 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted12 Jul 2023
  2. Study start1 Jun 2020
  3. Primary completion30 Aug 2022
  4. Study completion30 Jun 2023

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
55 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05941676
Sponsor's protocol ID
ONKOL-01-Head and neck
Other IDs
RVO-FNOs/2021
Status last verified
Jul 2023
First submitted
3 Jul 2023
Last updated
12 Jul 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: There is no plan to make individual participant data available to other researchers.

Publications

  • Blazek T, Petras M, Knybel L, Cvek J, Soumarova R. Programmed Cell Death Ligand 1 Expression on Immune Cells and Survival in Patients With Nonmetastatic Head and Neck Cancer: A Systematic Review and Meta-analysis. JAMA Netw Open. 2023 Mar 1;6(3):e236324. doi: 10.1001/jamanetworkopen.2023.6324.

    PubMed 37000447
  • Blazek T, Petras M, Hurnik P, Matousek P, Knybel L, Cermakova ZZ, Stembirek J, Cvek J, Soumarova R. High PD-L1 expression on immune cells along with increased density of tumor-infiltrating lymphocytes predicts a favorable survival outcome for patients with loco-regionally advanced head and neck cancer: early results from a prospective study. Front Oncol. 2024 Apr 4;14:1346793. doi: 10.3389/fonc.2024.1346793. eCollection 2024.

    PubMed 38638854

Questions about this trial

What is this clinical trial studying?

An observational study of Head and Neck Cancer and Squamous Cell Carcinoma, run by University Hospital Ostrava at 1 site in Czechia.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 12 Jul 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Czechia. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Overall survival (OS) (time frame: 24 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05941676, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Jul 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in