Background: Gliomas are the most common primary malignant brain tumors in adults. It has a devastating impact on the cognitive, physical, social, and psychological well-being of patients. Informal caregivers refer to family members, friends, and other carers of the patient who provide unpaid care for patients. They provide physical and psychological support for patients and the family during the disease process. Despite this, there is a paucity of knowledge regarding the experiences and needs of glioma caregivers across the disease trajectory.