Releasing interim results from a randomised clinical trial: an example from the QUARTZ trial

Introduction QUARTZ is the first phase III randomised clinical trial of whole brain radiotherapy (WBRT) for patients with inoperable brain metastases from non-small cell lung cancer. It is designed as a non-inferiority trial to assess whether WBRT may be omitted without detriment to the patient’s survival while improving quality of life. QUARTZ opened to… CONTINUE READING