Could a 3-Week radiation course replace 6 weeks for head and neck cancer?
NCT ID NCT07573956
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares a standard 6-week radiation course after surgery to a shorter 3-week course for people with head and neck cancer. The goal is to see if the shorter schedule works just as well at preventing cancer from coming back. About 369 participants will be randomly assigned to one of the two radiation plans.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- radiation therapy
- What this could lead to
- If successful, this could offer a shorter, more convenient radiation schedule (3 weeks instead of 6) for head and neck cancer patients after surgery, potentially with similar cancer control.
- What could go wrong
- This is an early-to-mid stage trial, so results are not yet proven. The shorter schedule may not control cancer as well or could cause different side effects. The study is also limited to patients with specific risk features.
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 2/3
Runs two stages together: whether the treatment works, then large-scale confirmation.
- Participants
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About 369 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Feb 2026
- Expected to finish
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Dec 2028
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 80 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: * Patients with pT1-4 squamous cell carcinoma of oral cavity/ oropharynx/ larynx/ hypopharynx with any of the intermediate risk features: * Positive lymph node (s) * Perineural invasion * Lympho-vascular invasion * Close margins * Age 18-80yrs * ECOG performance status 0-1at time of surgery * Informed consent * Available FOR long term follow-up Exclusion Criteria: * High risk factors following resection: positive-margin(s)and/or extra nodal extension (ENE) * pT1-2disease and no high-risk features (LVSI, PNI, Close margins,pN0) * Patients receiving Neo-adjuvant or concurrent Chemotherapy * Non-Squamous Histology * Distant metastasis * Synchronous or second primary malignancy outside of the oropharynx, oral cavity, larynx and hypopharynx * Pregnant females or nursing mothers due to the probability of congenital anomalies and potential of this regimen to harm nursing infants. * Prior Radiotherapy to head and neck region
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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
1 site. 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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Dr. Aman Sharma, Associate Professor, Radiation Oncology, NCI, AIIMS
RECRUITINGJhajjar, Haryana, India
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Neoadjuvant low-dose radiotherapy, tislelizumab, combined with albumin-bound paclitaxel and cisplatin in resectable locally advanced head and neck squamous cell carcinoma (NeoRTPC02): an open label, single-arm, phase II clinical trial
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