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Efficacy and Toxicity of Short Course and Ultra-Short Course Radiotherapy in Metastatic Brain Cancer

Md. Abdullah Al Maruf, Salma Noor Ruku, Md Hafizul Islam, Md. Khorshed Alam and 4 more

Journal of Medicine | Sep 6, 2026

Abstract

Abstract

Background: The occurrence of brain metastasis represents a critical event in the progression of malignant disease. Whole brain radiotherapy (WBRT) with 20 Gray administered in 5 fractions (short course) is a commonly employed treatment protocol for metastatic brain cancer. Given the limited survival associated with brain metastasis, a shorter WBRT regimen of 12 Gray in 2 fractions (ultra-short course) has been proposed as an alternative. Aim of the study: This study aimed to compare the efficacy, including response rates and toxicities, of ultra-short-course versus short-course whole-brain radiotherapy in patients with brain metastasis. Method: This quasi-experimental study included 118 patients who met the inclusion and exclusion criteria between January 2018 and June 2019. Participants were enrolled using convenience and purposive sampling and were allocated equally into two groups (n=59 each). Group A received ultra-short-course, and Group B received short-course WBRT. Follow-up assessments were conducted at one, two, four, and eight weeks after completion of radiotherapy. Each follow-up included clinical examination and relevant laboratory investigations. Data were compiled and analyzed using SPSS (Version 24.0) employing the chi-square test and Fisher’s exact test. Results: The most common symptoms associated with brain metastases were headache, nausea, vomiting, convulsions, and cognitive dysfunction. For Grade 3 headache, response rates were 76.19% in the ultra-short-course group and 75.00% in the short course group (p-value <0.05). For Grade 2 nausea, response rates were 54.55% in Arm A and 56.25% in Arm B (p-value <0.05). Therapeutic response rates for vomiting, convulsions, and cognitive dysfunction were similar between both groups. Fatigue, skin reactions, and alopecia were identified as common acute toxicities of whole brain radiotherapy, with comparable frequencies in both arms. These toxicities were manageable with appropriate supportive measures. Conclusion: Ultra-short-course whole brain radiotherapy demonstrates comparable effectiveness to short course radiotherapy for palliation of symptoms in metastatic brain cancer. This approach may facilitate treatment of a greater number of patients using existing resources, with manageable toxicities. J MEDICINE 2026; 27(2): 86-93

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Authors

Researchers on this paper

Md. Abdullah Al Maruf

first | Dhaka Medical College and Hospital

Salma Noor Ruku

middle | Rangamati Science and Technology University

Md Hafizul Islam

middle | Dhaka Medical College and Hospital

Md. Khorshed Alam

middle | Dhaka Medical College and Hospital

Shah Md. Fazlay Rabby Khan

middle | University of Medicine Mandalay

S.M. Nazmul Alam

middle | Centro Científico Tecnológico - Tandil

Ismat Ara

middle | Mangalore University

Ahmad Aziz

last | Shaheed Suhrawardy Medical College

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Citation

BibTeX

@article{Maruf2026Efficacy,
  title = {Efficacy and Toxicity of Short Course and Ultra-Short Course Radiotherapy in Metastatic Brain Cancer},
  author = {Md. Abdullah Al Maruf and Salma Noor Ruku and Md Hafizul Islam and Md. Khorshed Alam and Shah Md. Fazlay Rabby Khan and S.M. Nazmul Alam and Ismat Ara and Ahmad Aziz},
  journal = {Journal of Medicine},
  year = {2026},
  doi = {10.3329/jom.v27i2.92267},
  url = {https://doi.org/10.3329/jom.v27i2.92267}
}

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