ClinicalTrials.gov record
Active, not recruiting Phase 3 Interventional Results available

Study of Pembrolizumab Given Prior to Surgery and in Combination With Radiotherapy Given Post-surgery for Advanced Head and Neck Squamous Cell Carcinoma (MK-3475-689)

ClinicalTrials.gov ID: NCT03765918

Public ClinicalTrials.gov record NCT03765918. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced May 8, 2026, 8:10 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase III, Randomized, Open-label Study to Evaluate Pembrolizumab as Neoadjuvant Therapy and in Combination With Standard of Care as Adjuvant Therapy for Stage III-IVA Resectable Locoregionally Advanced Head and Neck Squamous Cell Carcinoma (LA HNSCC)

Study identification

NCT ID
NCT03765918
Recruitment status
Active, not recruiting
Study type
Interventional
Phase
Phase 3
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Enrollment
714 participants

Conditions and interventions

Interventions

  • Cisplatin 100 mg/m^2 Drug
  • Pembrolizumab 200 mg Biological
  • Radiotherapy 60 Gray Radiation
  • Radiotherapy 66 Gray Radiation
  • Radiotherapy 70 Gray Radiation

Drug · Biological · Radiation

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Dec 16, 2018
Primary completion
Jul 24, 2024
Completion
Sep 9, 2026
Last update posted
Aug 19, 2025

2018 – 2026

United States locations

U.S. sites
68
U.S. states
30
U.S. cities
59
Facility City State ZIP Site status
Moores Cancer Center ( Site 1885) La Jolla California 92093-0698
University of Southern California Norris Comprehensive Cancer Center ( Site 1850) Los Angeles California 90033
Hoag Memoriall Hospital Presbyterian ( Site 2056) Newport Beach California 92688
UC Davis Health System ( Site 1864) Sacramento California 95817
St. Joseph Heritage Healthcare ( Site 1806) Santa Rosa California 95403
University of Colorado Cancer Center ( Site 1838) Aurora Colorado 80045
MedStar Washington Hospital Center ( Site 2062) Washington D.C. District of Columbia 20010
George Washington University Medical Faculty Associates ( Site 2035) Washington D.C. District of Columbia 20037
University of Florida ( Site 1832) Gainesville Florida 32608
University of Miami, Sylvester Comprehensive Cancer Center ( Site 2008) Miami Florida 33136
AdventHealth Orlando-AdventHealth Medical Group Hematology & Oncology at Orlando ( Site 2054) Orlando Florida 32804
Orlando Health Cancer Institute ( Site 2061) Orlando Florida 32806
Saint Alphonsus Regional Medical Center ( Site 2021) Boise Idaho 83706
Beacon Cancer Care ( Site 2052) Post Falls Idaho 83854
Rush University Medical Center ( Site 1823) Chicago Illinois 60607
NorthShore University HealthSystem ( Site 1812) Evanston Illinois 60201
Loyola University Medical Center [Maywood, IL] ( Site 1817) Maywood Illinois 60153
University of Kansas Cancer Center ( Site 2004) Westwood Kansas 66205
University of Kentucky Chandler Medical Center-Medical Oncology ( Site 2069) Lexington Kentucky 40536
Ochsner Cancer Institute ( Site 2045) New Orleans Louisiana 70121
University of Maryland ( Site 2031) Baltimore Maryland 21201
Dana Farber Cancer Center ( Site 1873) Boston Massachusetts 02215
University of Massachusetts Memorial Medical Center ( Site 1875) Worcester Massachusetts 01655
Karmanos Cancer Institute ( Site 1870) Detroit Michigan 48201
Henry Ford Health System ( Site 1803) Detroit Michigan 48202
Southdale Cancer Care, University of Minnesota Medical Center- Edina ( Site 2016) Edina Minnesota 55435
University of Missouri Hospital-Otolaryngology - Head and Neck Surgery ( Site 2058) Columbia Missouri 65212
Mercy Clinic Cancer and Hematology - Chub O'Reilly Cancer Center ( Site 1897) Springfield Missouri 65804
Washington University School of Medicine ( Site 1800) St Louis Missouri 63110
St. Vincent Healthcare Frontier Cancer Center ( Site 1818) Billings Montana 59102
Memorial Sloan Kettering Cancer Center Basking Ridge ( Site 2036) Basking Ridge New Jersey 07920
Memorial Sloan Kettering Cancer Center- Monmouth ( Site 2039) Middletown New Jersey 07748
MSKCC-Bergen ( Site 2037) Montvale New Jersey 07645
Rutgers Cancer Institute of New Jersey ( Site 2071) New Brunswick New Jersey 08901
Rutgers New Jersey Medical School-department of Hematology oncology ( Site 2053) Newark New Jersey 07103
The University of New Mexico Comprehensive Cancer Center ( Site 1882) Albuquerque New Mexico 87131-0001
Erie County Medical Center ( Site 2047) Buffalo New York 14215
Memorial Sloan-Kettering Cancer Center at Commack ( Site 2038) Commack New York 11725
Memorial Sloan-Kettering Cancer Center at West Harrison ( Site 2041) Harrison New York 10604
Monter Cancer Center ( Site 2060) Lake Success New York 11042
Laura and Isaac Perlmutter Cancer Center at NYU Langone Health ( Site 2014) New York New York 10016
Memorial Sloan Kettering Cancer Center ( Site 1857) New York New York 10065
Weill Cornell Medical College ( Site 2050) New York New York 10065
Northwell Health Cancer Institute ( Site 2030) New York New York 10075
Stony Brook University ( Site 2063) Stony Brook New York 11794
Montefiore Einstein Center ( Site 2028) The Bronx New York 10467
Memorial Sloan Kettering Cancer Center - Nassau ( Site 2040) Uniondale New York 11553
Levine Cancer Institute ( Site 2003) Charlotte North Carolina 28204
Wake Forest Compenhensive Cancer Center ( Site 2029) Winston-Salem North Carolina 27357
Sanford Health Roger Maris Cancer Center ( Site 2034) Fargo North Dakota 58122
University Hospitals ( Site 2032) Cleveland Ohio 44106
The Ohio State University ( Site 2012) Columbus Ohio 43210
Providence Portland Medical Center ( Site 1843) Portland Oregon 97220
Kaiser Permanente Center for Health Research-Kaiser Permanente Medical Center ( Site 2022) Portland Oregon 97227
Oregon Health Science University ( Site 1871) Portland Oregon 97239
St. Luke's University Health Network ( Site 1801) Bethlehem Pennsylvania 18015
Sidney Kimmel Cancer Center - Jefferson Health ( Site 2059) Philadelphia Pennsylvania 19107
Allegheny General Hospital ( Site 1833) Pittsburgh Pennsylvania 15212
Sanford Cancer Center Oncology Clinic ( Site 1859) Sioux Falls South Dakota 57104
Avera Cancer Institute- Research ( Site 2070) Sioux Falls South Dakota 57105
Henry Joyce Cancer Clinic ( Site 1827) Nashville Tennessee 37232
UT Southwestern Medical Center ( Site 1841) Dallas Texas 75390
USA Clinical Trials ( Site 2068) San Antonio Texas 78229
University of Utah, Huntsman Cancer Institute ( Site 1855) Salt Lake City Utah 84112-5550
University of Vermont Medical Center ( Site 2009) Burlington Vermont 05401
UVA Health System - Emily Couric Cancer Center ( Site 1826) Charlottesville Virginia 22908
Inova Schar Cancer Institute ( Site 2026) Fairfax Virginia 22031
Seattle Cancer Care Alliance/Univ of Washington Medical Center ( Site 1865) Seattle Washington 98109

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 124 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03765918, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 19, 2025 · Synced May 8, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03765918 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →