Can anyone help

Hi, My husband for some years has had prostate cancer and has exhausted all the traditional medical treatmens. I have been doing some research on alternative treatments and find quite often reference to an Australian aboriginal bush remedy which is reported to have some very positive results. The plant is an Australian native bush "scaevola spinescens maroon bush" which is used as an infusion or drink. I understand the plant scaevola spinescens maroon bush is available and would like to know from anyone who has used it and of course any results. Thanks