New drug combo could shrink tumors and reduce radiation side effects in nose cancer
NCT ID NCT05941741
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This phase 3 trial tests whether adding an immunotherapy drug (cadonilimab) and low-dose radiation to standard chemotherapy can improve outcomes for people with advanced nasopharyngeal cancer. About 380 participants will be randomly assigned to receive either the new combination or standard treatment. The study measures how long patients live without the cancer coming back, overall survival, and side effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- cadonilimab (an immune checkpoint inhibitor)
- What this could lead to
- If successful, this could offer a more effective and less toxic treatment option for people with advanced nasopharyngeal cancer, potentially improving survival and quality of life.
- What could go wrong
- This is an early-phase trial with 380 participants, so results may not apply to everyone. Adding immunotherapy can cause immune-related side effects, and the low-dose radiation might not be as effective as standard doses.
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
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Phase 3
Large-scale testing in a bigger group. Usually the last step before a treatment can be approved.
- Participants
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About 380 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2024
- Expected to finish
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Dec 2029
An estimate. End dates often move.
- Lead sponsor
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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
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18 to 70 years
- Sex
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Anyone
- Healthy volunteers
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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: * Newly histologic diagnosis of nasopharyngeal non-keratinizing carcinoma (WHO II/III); * All genders, range from 18-70 years old; * ECOG score 0-1; * Clinical stage T4N1M0 and T1-4N2-3M0 (AJCC/UICC 8th); * Not received radiotherapy, chemotherapy and other anti-tumor treatment (including immunotherapy); * No contraindications to chemotherapy, radiotherapy or immunotherapy; * Adequate organ function: white blood cell count ≥ 4×109/L, neutrophile granulocyte count ≥ 1.5×109/L, hemoglobin ≥ 9g/L, platelet count ≥ 100×109/L; alanine aminotransferase or aspartate aminotransferase \< 2.5×upper limit of normal; blood urea nitrogen or creatinine ≤ 1.5×upper limit of normal or endogenous creatinine clearance ≥ 60ml/min (Cockcroft-Gault formula); * Sign the consent form. Exclusion Criteria: * Distant metastases; * Keratinized squamous cell carcinoma or basal cell like squamous cell carcinoma; * Have or are suffering from other malignant tumors; * Participating in other clinical trials; * Pregnancy or lactation; * Have uncontrolled cardiovascular disease; * Severe complication, eg, uncontrolled hypertension; * Mental disorder; * Drug or alcohol addition; * Do not have full capacity for civil acts.
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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.
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The places running it
3 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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
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Cancer Center, Sun Yat-sen University
RECRUITINGGuangzhou, Guangdong, China
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Jiangxi Cancer Hospital
NOT_YET_RECRUITINGNanchang, Jiangxi, China
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The First Affiliated Hospital of Guangxi Medical University
NOT_YET_RECRUITINGNanning, Guangxi, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Radiation plus targeted antibody tested in older head and neck cancer patients
- Can software and expert review unlock curative radiation for Hard-to-Treat cancers?
- Tiny gadolinium particles aim to make brain radiation hit harder
- Can a game teach chemotherapy patients to protect their skin?