Proton beam vs. standard radiation: which is safer for advanced throat cancer?
NCT ID NCT07340515
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares two radiation methods—proton therapy and standard photon therapy—for people with advanced nasopharyngeal cancer. All 300 participants will receive chemotherapy and immunotherapy alongside radiation. The goal is to see which approach causes fewer severe side effects and helps patients live longer without the cancer returning.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
-
About 300 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
-
Dec 2025
An estimate. Start dates often move.
- Expected to finish
-
Dec 2031
An estimate. End dates often move.
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 to 70 years
- Sex
-
Anyone
- Healthy volunteers
-
Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Age 18 to 70 years * Histologically confirmed nasopharyngeal carcinoma (WHO type II or III) * High-risk locoregionally advanced disease defined as clinical stage T4 or N3, M0, according to the AJCC staging system * No prior anti-tumor therapy for nasopharyngeal carcinoma, including radiotherapy, chemotherapy, targeted therapy, or immunotherapy * Eastern Cooperative Oncology Group (ECOG) performance status of 0-1 * Adequate organ function as defined in the study protocol * Eligible to receive induction chemotherapy followed by concurrent chemoradiotherapy combined with immunotherapy as specified in the protocol * Ability to understand and willingness to sign written informed consent Exclusion Criteria: * Evidence of distant metastasis (M1 disease) * Prior radiotherapy, chemotherapy, targeted therapy, or immunotherapy for nasopharyngeal carcinoma * Active autoimmune disease requiring systemic therapy * Uncontrolled infection or severe comorbidities that may affect treatment tolerance * Pregnancy or breastfeeding * Known allergy, hypersensitivity, or contraindication to study medications as defined in the protocol * Any other condition that, in the investigator's judgment, makes the patient unsuitable for participation
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Nasopharyngeal carcinoma (NPC) are added.
Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
-
The places running it
1 site. The list below names each one and where it is.
-
The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
-
A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
-
Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences
RECRUITINGJinan, Shandong, 250117, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a blood test model flag dangerous myelosuppression before it strikes?
- Experimental infusion drug tested against recurrent nasopharyngeal cancer
- DNA blood test may spot nasopharyngeal cancer earlier than current methods
- Million-Person quest to catch a silent cancer early
- Can a new drug combo shrink High-Risk throat tumors?
- Can a lower radiation dose still beat nasopharyngeal cancer?