NCT07211139

Brief Summary

Head and neck squamous cell carcinoma is a heterogeneous cancer with varying prognoses depending on anatomical location and characteristics, and advanced cancers have a poor prognosis. This study aimed to examine changes in the tumor microenvironment and systemic immune system before and after combination therapy with immune checkpoint inhibitors, the standard first-line treatment for head and neck cancer. The rationale for this research and development project is as follows:

  1. 1.While immune checkpoint inhibitors have improved survival rates for head and neck cancer patients, they are only effective in approximately 15% of patients. Because biomarkers predicting treatment response have not yet been clearly identified, targeting target patient populations is challenging.
  2. 2.While numerous studies have examined the tumor microenvironment in head and neck cancer, no studies have spatially compared dynamic changes before and after immune checkpoint inhibitor treatment using paired tissue and blood biopsies. Therefore, the specific treatment mechanisms remain unclear.
  3. 3.Little is known about how changes in the tumor microenvironment are reflected in the peripheral blood, making noninvasive treatment response monitoring difficult.
  4. 4.Immune checkpoint inhibitor treatment is known to enhance the efficacy of subsequent taxane-based chemotherapy, but the mechanism remains unknown.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
30

participants targeted

Target at below P25 for all trials

Timeline
19mo left

Started Jul 2025

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
recruiting

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

Study Progress38%
Jul 2025Dec 2027

Study Start

First participant enrolled

July 8, 2025

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

September 17, 2025

Completed
20 days until next milestone

First Posted

Study publicly available on registry

October 7, 2025

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

October 7, 2025

Status Verified

September 1, 2025

Enrollment Period

2.5 years

First QC Date

September 17, 2025

Last Update Submit

September 29, 2025

Conditions

Keywords

Head and Neck Cancer

Outcome Measures

Primary Outcomes (2)

  • Overall Survival (OS)

    Time from initiation of treatment to death from any cause. Estimated using Kaplan-Meier survival analysis. The effect of clinical and treatment variables on survival will be evaluated using the Cox proportional hazards model.

    Up to 3 years after enrollment.

  • Treatment Response

    Tumor response evaluated according to RECIST v1.1 criteria (Complete Response, Partial Response, Stable Disease, Progressive Disease).

    From treatment initiation until disease progression or death, whichever occurs first, assessed every 6-12 weeks, up to 36 months.

Secondary Outcomes (3)

  • Progression-Free Survival (PFS)

    Time Frame: Up to 3 years after enrollment.

  • Treatment Toxicity

    From first dose of study treatment until 90 days after the last dose of study treatment, up to 36 months.

  • Between Clinical/Immunologic Variables and Treatment Outcomes

    Up to 3 years after enrollment.

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Patients with recurrent or metastatic head and neck squamous cell carcinoma treated at Samsung Medical Center. Approximately 600 patients with head and neck cancer visit the center annually, and more than 50 patients are newly diagnosed with recurrent/metastatic disease and receive systemic therapy each year. This study will recruit eligible patients from this population.

You may qualify if:

  • Histologically confirmed recurrent/metastatic head and neck squamous cell carcinoma (HNSCC)
  • Received first-line combination therapy with immune checkpoint inhibitor and cytotoxic chemotherapy
  • Availability of tumor tissue samples at Samsung Medical Center
  • p16 and PD-L1 expression status evaluable within the institution
  • Age ≥ 20 years
  • Ability to understand the study purpose and provide written informed consent

You may not qualify if:

  • Considered ineligible for enrollment at the discretion of the investigator

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Samsung Medical Center

Seoul, Seoul, 06351, South Korea

RECRUITING

Related Publications (16)

  • Braakhuis BJ, Graveland AP, Dijk F, Ylstra B, van Wieringen WN, Leemans CR, Brakenhoff RH. Expression signature in peripheral blood cells for molecular diagnosis of head and neck squamous cell carcinoma. Oral Dis. 2013 Jul;19(5):452-5. doi: 10.1111/odi.12019. Epub 2012 Oct 3.

    PMID: 23034102BACKGROUND
  • Burtness B, Harrington KJ, Greil R, Soulieres D, Tahara M, de Castro G Jr, Psyrri A, Baste N, Neupane P, Bratland A, Fuereder T, Hughes BGM, Mesia R, Ngamphaiboon N, Rordorf T, Wan Ishak WZ, Hong RL, Gonzalez Mendoza R, Roy A, Zhang Y, Gumuscu B, Cheng JD, Jin F, Rischin D; KEYNOTE-048 Investigators. Pembrolizumab alone or with chemotherapy versus cetuximab with chemotherapy for recurrent or metastatic squamous cell carcinoma of the head and neck (KEYNOTE-048): a randomised, open-label, phase 3 study. Lancet. 2019 Nov 23;394(10212):1915-1928. doi: 10.1016/S0140-6736(19)32591-7. Epub 2019 Nov 1.

    PMID: 31679945BACKGROUND
  • Fang R, Chen Y, Huang B, Wang Z, Zhu X, Liu D, Sun W, Chen L, Zhang M, Lyu K, Lei W. Predicting response to PD-1 inhibitors in head and neck squamous cell carcinomas using peripheral blood inflammatory markers. Transl Oncol. 2025 Jan;51:102222. doi: 10.1016/j.tranon.2024.102222. Epub 2024 Dec 1.

    PMID: 39616985BACKGROUND
  • Harrington KJ, Burtness B, Greil R, Soulieres D, Tahara M, de Castro G Jr, Psyrri A, Brana I, Baste N, Neupane P, Bratland A, Fuereder T, Hughes BGM, Mesia R, Ngamphaiboon N, Rordorf T, Wan Ishak WZ, Lin J, Gumuscu B, Swaby RF, Rischin D. Pembrolizumab With or Without Chemotherapy in Recurrent or Metastatic Head and Neck Squamous Cell Carcinoma: Updated Results of the Phase III KEYNOTE-048 Study. J Clin Oncol. 2023 Feb 1;41(4):790-802. doi: 10.1200/JCO.21.02508. Epub 2022 Oct 11.

    PMID: 36219809BACKGROUND
  • Idel C, Fleckner J, Plotze-Martin K, Werner L, Rades D, Theodoraki MN, Hofmann L, Huber D, Leichtle A, Hoffmann TK, Bruchhage KL, Pries R. Partial recovery of peripheral blood monocyte subsets in head and neck squamous cell carcinoma patients upon radio(chemo)therapy is associated with decreased plasma CXCL11. BMC Cancer. 2024 Apr 12;24(1):459. doi: 10.1186/s12885-024-12177-x.

    PMID: 38609887BACKGROUND
  • Ishida Y, Agata Y, Shibahara K, Honjo T. Induced expression of PD-1, a novel member of the immunoglobulin gene superfamily, upon programmed cell death. EMBO J. 1992 Nov;11(11):3887-95. doi: 10.1002/j.1460-2075.1992.tb05481.x.

    PMID: 1396582BACKGROUND
  • Iwasa YI, Nakajima T, Hori K, Yokota Y, Kitoh R, Uehara T, Takumi Y. A Spatial Transcriptome Reveals Changes in Tumor and Tumor Microenvironment in Oral Cancer with Acquired Resistance to Immunotherapy. Biomolecules. 2023 Nov 22;13(12):1685. doi: 10.3390/biom13121685.

    PMID: 38136558BACKGROUND
  • Jung YS, Lee D, Jung KW, Cho H. Long-term Survivorship and Non-cancer Competing Mortality in Head and Neck Cancer: A Nationwide Population-Based Study in South Korea. Cancer Res Treat. 2023 Jan;55(1):50-60. doi: 10.4143/crt.2021.1086. Epub 2022 Mar 4.

    PMID: 35698446BACKGROUND
  • Jung YS, Seok J, Hong S, Ryu CH, Ryu J, Jung KW. The emergence of oral cavity cancer and the stabilization of oropharyngeal cancer: Recent contrasting epidemics in the South Korean population. Cancer. 2021 May 15;127(10):1638-1647. doi: 10.1002/cncr.33434. Epub 2021 Feb 17.

    PMID: 33595858BACKGROUND
  • Kim DH, Kang M, Park G, Mostafavi M, Lim Y, Ock CY, Koh J, Jeon YK, Jung KC, Ahn SH, Chung EJ, Kwon SK, Keam B. Changes in the tumor microenvironment in recurrent head and neck squamous cell carcinoma and its implication on efficacy of immune checkpoint inhibitors. Discov Oncol. 2024 Nov 20;15(1):686. doi: 10.1007/s12672-024-01504-0.

    PMID: 39567471BACKGROUND
  • Leach DR, Krummel MF, Allison JP. Enhancement of antitumor immunity by CTLA-4 blockade. Science. 1996 Mar 22;271(5256):1734-6. doi: 10.1126/science.271.5256.1734.

    PMID: 8596936BACKGROUND
  • Lin X, Zhao X, Chen Y, Yang R, Dai Z, Li W, Lin C, Cao W. CXC ligand 13 orchestrates an immunoactive microenvironment and enhances immunotherapy response in head and neck squamous cell carcinoma. Int J Immunopathol Pharmacol. 2024 Jan-Dec;38:3946320241227312. doi: 10.1177/03946320241227312.

    PMID: 38252495BACKGROUND
  • Muijlwijk T, Nijenhuis DNLM, Ganzevles SH, Ekhlas F, Ballesteros-Merino C, Peferoen LAN, Bloemena E, Fox BA, Poell JB, Leemans CR, Brakenhoff RH, van de Ven R. Immune cell topography of head and neck cancer. J Immunother Cancer. 2024 Jul 24;12(7):e009550. doi: 10.1136/jitc-2024-009550.

    PMID: 39053947BACKGROUND
  • Ouyang M, Sun H, Liu X, Wu H, Deng F, Shen E, Peng G, Wu H, Zhao Y, Xiong H, Liu B, He S, Hu Y, Liu P. The efficacy and safety of a taxane-based chemotherapy regimen combined with a PD-1 inhibitor in HNSCC: a multicenter real-world study. World J Surg Oncol. 2025 Jan 4;23(1):6. doi: 10.1186/s12957-024-03644-7.

    PMID: 39754263BACKGROUND
  • Trellakis S, Farjah H, Bruderek K, Dumitru CA, Hoffmann TK, Lang S, Brandau S. Peripheral blood neutrophil granulocytes from patients with head and neck squamous cell carcinoma functionally differ from their counterparts in healthy donors. Int J Immunopathol Pharmacol. 2011 Jul-Sep;24(3):683-93. doi: 10.1177/039463201102400314.

    PMID: 21978700BACKGROUND
  • Yu Y, Zakeri K, Sherman EJ, Lee NY. Association of Low and Intermediate Combined Positive Scores With Outcomes of Treatment With Pembrolizumab in Patients With Recurrent and Metastatic Head and Neck Squamous Cell Carcinoma: Secondary Analysis of Keynote 048. JAMA Oncol. 2022 Aug 1;8(8):1216-1218. doi: 10.1001/jamaoncol.2022.1846.

    PMID: 35679031BACKGROUND

Biospecimen

Retention: SAMPLES WITH DNA

Biospecimen Description: Tumor tissue and peripheral blood samples will be collected for translational research. Tumor tissue: Paired biopsies will be obtained from lesions identified by medical oncologists and otolaryngologists. Sampling will occur before treatment, after one cycle (3 ± 1 weeks), and, if feasible, at disease progression. Fresh frozen tissue will be prioritized; if unavailable, formalin-fixed paraffin-embedded (FFPE) tissue will be used. Peripheral blood: 20-30 mL will be collected at baseline, 3, 6, and 12 weeks after treatment initiation, during radiologic assessments, and at disease progression. Each participant will have at least six blood draws. Stored sample types: Fresh frozen tumor tissue, FFPE tissue, whole blood, plasma, serum, and peripheral blood mononuclear cells (PBMCs). All biospecimens will be stored under controlled conditions for immunologic, genomic, and molecular analyses.

MeSH Terms

Conditions

Head and Neck Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasms

Central Study Contacts

Jinyoung Kim, M.D.

CONTACT

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Target Duration
3 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Clinical Professor, Department of Oncology, Samsung Medical Center

Study Record Dates

First Submitted

September 17, 2025

First Posted

October 7, 2025

Study Start

July 8, 2025

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2027

Last Updated

October 7, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will not share

Privacy and Security IPD information represents and individual's characteristics, so sharing it mayy pose a risk of personal information leakage.

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