Clinical Research Directory

Bevacizumab Plus FSRT Versus Hippocampus-Avoidant WBRT in Lung Adenocarcinoma With Extensive Brain Metastases

This is a phase 3, randomized, controlled clinical trial comparing two brain-directed treatment strategies for adult patients with extensive brain metastases from lung adenocarcinoma. The trial compares fractionated stereotactic radiotherapy combined with bevacizumab (FSRT-Bev) versus hippocampus-avoidant whole-brain radiotherapy with simultaneous integrated boost (HA-WBRT-SIB). The main objectives are to evaluate intracranial tumor control and preservation of neurocognitive function . Patients will be randomly assigned in a 1:1 ratio to receive either FSRT plus bevacizumab or HA-WBRT-SIB. In the experimental group, FSRT is delivered to visible brain tumors over 5 daily treatments (total 30 Gy, 6 Gy per fraction). Bevacizumab is given intravenously every 3 weeks for 4 cycles. In the control group, patients receive hippocampus-avoidant whole-brain radiation (25 Gy) with a simultaneous dose boost to metastatic lesions (40 Gy total) over 10 daily treatments.

Advanced Techniques for Single-fraction Palliative Radiotherapy Versus ASPIRE-single

One third of patients treated in the radiation oncology departments are treated with palliative intent. These patients can be unwell due to their advanced disease and suffering from pain and other symptoms related to metastases. Radiation therapy (RT) has an important role in the symptomatic relief and improvement in the quality of life (QoL) for these patients.The aim of the study is to determine if escalated single fraction palliative radiotherapy using intensity-modulated techniques results in a prolonged duration of benefit for patients otherwise suitable for standard single fraction radiotherapy.

Oral Chemotherapy, Targeted Therapy and Immunotherapy With/Without Radiotherapy as 3rd- or Later-line Therapy for Advanced MSS/pMMR Colorectal Cancer

The current phase 2, double cohort clinical trial was designed to determine the effectiveness of Trifluridine and Tipiracil Hydrochloride Tablets, Bevacizumab and Sintilimab with/without involved lesions irradiation as 3rd- or later-line therapy for advanced MSS/pMMR colorectal cancer.

Postoperative Hypofractionated Intensity-modulated Radiation Therapy in Cervical Cancer

To investigate the acute toxicities, late toxicities, and treatment results when the early cervical cancer patients are treated by hypofractionated intensity-modulated radiotherapy (2.5 Gy X 16 fractions, once a day) after radical hysterectomy.