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Clinical trialNCT04870840CompletedPhase 1Interventional

Image-guided Proton Therapy for the Treatment of Locally Advanced Unresectable Head and Neck Cancer

SponsorM.D. Anderson Cancer CenterEnrollment3Locally Advanced Head and Neck Squamous Cell CarcinomaLocally Advanced Hypopharyngeal Squamous Cell CarcinomaLocally Advanced Laryngeal Squamous Cell CarcinomaLocally Advanced Nasopharyngeal Squamous Cell CarcinomaLocally Advanced Oral Cavity Squamous Cell CarcinomaLocally Advanced Oropharyngeal Squamous Cell Carcinoma+13 more conditions
View the registry record on ClinicalTrials.gov

Summary

The registered summary isn't in our current data snapshot. Read it on the ClinicalTrials.gov record ↗. Why? →

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United States
  • M D Anderson Cancer Center

    Houston, Texas, United States

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study — it may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
19 Oct 2020
Primary completion
11 Jul 2023
Completion
11 Jul 2023
Last update posted
29 Oct 2024
Registered enrollment
3
Registry id
NCT04870840

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 12 Jul 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.