Combining Immunotherapy Salvage Surgery & IORT Tx Persistent/Recurrent Head & Neck Cancer

NCT04754321 · Status: RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 45

Last updated 2026-02-02

No results posted yet for this study

Summary

This phase I trial is to find out the possible side effects of pembrolizumab and radiation therapy before and during surgery in treating patients with head and neck squamous cell cancer that remains despite treatment (persistent) or has come back (recurrent). Immunotherapy with monoclonal antibodies, such as pembrolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Radiation therapy uses high energy x-rays or protons to kill tumor cells and shrink tumors. Giving pembrolizumab and radiation therapy before and during surgery may kill more tumor cells.

Conditions

  • Head and Neck Carcinoma of Unknown Primary
  • Locally Recurrent Head and Neck Squamous Cell Carcinoma
  • Recurrent Laryngeal Squamous Cell Carcinoma
  • Recurrent Oral Cavity Squamous Cell Carcinoma
  • Recurrent Pharyngeal Squamous Cell Carcinoma
  • Resectable Head and Neck Squamous Cell Carcinoma

Interventions

RADIATION

External Beam Radiation Therapy

Undergo EBRT

RADIATION

Intraoperative Radiation Therapy

Undergo IORT

BIOLOGICAL

Pembrolizumab

Given IV

OTHER

Quality-of-Life Assessment

Ancillary studies

PROCEDURE

Salvage Surgery

Undergo salvage surgery

Sponsors & Collaborators

  • Ohio State University Comprehensive Cancer Center

    lead OTHER

Principal Investigators

  • Dukagjin M Blakaj, MD, PhD · Ohio State University Comprehensive Cancer Center

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-05-12
Primary Completion
2026-12-31
Completion
2026-12-31
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04754321 on ClinicalTrials.gov