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Cisplatin Chemoradiotherapy for Elderly Patients with Locally Advanced Squamous Cell Carcinoma of the Head and NeckNew trial tests chemotherapy for elderly patients with head cancer

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Key Takeaway
Note that this is a trial protocol; no clinical results are currently available for this intervention.

The study protocol outlines a multicenter investigation into the management of elderly patients with locally advanced squamous cell carcinoma of the head and neck. The study specifically targets a population that is considered unfit for high-dose cisplatin regimens. The primary objective is to evaluate the impact of chemoradiotherapy using a weekly cisplatin dose compared to radiotherapy alone.

The researchers aim to assess overall survival as the primary outcome. Secondary outcomes are not specified in the protocol. Because the study is currently in the design phase, no data regarding safety, tolerability, or efficacy have been collected or reported by the authors.

As this is a trial protocol, the findings cannot be used to guide immediate clinical decisions. The study is currently ongoing, and the lack of reported results means the clinical impact of the intervention remains unknown. Future data will be necessary to determine if the addition of weekly cisplatin provides a meaningful benefit for this specific patient population.

Living with advanced head and neck cancer is incredibly difficult, especially for older patients. Many patients over age 70 may not be strong enough to handle high doses of standard chemotherapy. This creates a difficult choice for doctors and families trying to find the best way to treat the cancer while keeping the patient comfortable.

A new trial is looking at a different approach. Researchers are testing a lower dose of a drug called cisplatin, given weekly, alongside radiation. This plan is specifically designed for patients who are not fit for the standard high-dose treatments. The goal is to see if this combination improves overall survival compared to using radiation alone.

Because this is a trial protocol, the study is still ongoing. No results are available yet, and the safety of this specific dosing schedule has not been measured. This study will involve 250 patients across 59 different locations to see if this modified treatment is a viable option for those who cannot tolerate standard care.

What this means for you:
A new trial is testing if lower-dose weekly chemotherapy helps elderly patients with head and neck cancer.

Common questions

Who is this treatment intended for?

This trial is specifically for patients aged 70 and older who have locally advanced squamous cell carcinoma of the head and neck. It focuses on patients who are not fit to receive the standard high-dose cisplatin treatment.

What is being tested in the study?

The study compares chemoradiotherapy, which includes a weekly dose of 40 mg/m2 of cisplatin, against radiotherapy alone. The primary goal is to see if the addition of the chemotherapy drug improves overall survival.

Are there any results or safety data available yet?

Because this is a trial protocol, the study is still ongoing. No results regarding survival, safety, or side effects have been reported yet. You should speak with your doctor about current treatment options.

Study Details

Study typeRct
Sample sizen = 250
EvidenceLevel 2
Follow-up60.0 mo
PublishedOct 2026
View Original Abstract ↓
Chemoradiotherapy (CRT) with high-dose cisplatin (100 mg/m2) is the standard treatment for locally advanced squamous cell carcinoma of the head and neck (SCCHN). However, this regimen is often intolerable in elderly patients because of its toxicity, and the optimal treatment for those unfit for high-dose cisplatin remains unclear. CRT with weekly cisplatin (40 mg/m2) has been developed as a more tolerable alternative and has demonstrated comparable efficacy with reduced toxicity in several trials involving nonelderly patients. We therefore designed a multicenter, randomized phase III trial (JCOG2405) to confirm the superiority of CRT with weekly cisplatin over radiotherapy alone in patients aged ≥70 years with locally advanced SCCHN who are unfit for high-dose cisplatin. The primary endpoint is overall survival. A total of 250 patients from 59 institutions will be enrolled over 5 years. The trial has been registered in the Japan Registry of Clinical Trials (study number: jRCTs031250688).
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