Participation in medical trials usually favors a particular demographic group. But there is limited research available to explain what trial attributes affect the completion of these specific demographic groups.

This trial will admit a wide range of data on the clinical trial experience of glioma patients to determine which factors prevail in limiting a patient's ability to join or finish a trial.

It will also try to analyze data from the perspective of different demographic groups to check for recurring trends which might yield insights for the sake of future glioma patients.

Inclusion Criteria:

• Confirmed diagnosis of glioma
• Participant must be 18 years of age or older
• Participant must be willing and able to comply with scheduled visits, treatment schedule, laboratory tests, and other requirements of the study.

Exclusion Criteria:

• Pregnant or lactating woman
• Participant is actively receiving study therapy in another
• Inability to provide written informed consent

Glioma patients who are actively considering participating in a clinical trial, but have not yet completed enrollment and randomization.