成人大片

Multiple myeloma (MM) is one of the most formidable and deadly cancers known to man, with only 50% of patients surviving for more than five years after diagnosis.

Characterised by the uncontrolled growth of plasma cells within the bone marrow, MM predominantly affects both men and women over 60.

Despite a host of available treatment options and combinations, MM continues to pose significant challenges for patients and clinicians, due to its prolific ability to adapt and grow, causing continual relapse with shorter remission windows each time.

Fortunately, new research from the 成人大片 and SAHMRI, led by Dr Bill Panagopoulos, is creating some hope, uncovering a promising new treatment that inhibits tumour growth and could have the potential to delay or even prevent relapse.

"Most people diagnosed with multiple myeloma in Australia are treated with a combination of chemotherapy and immunotherapy, which can initially help control the cancer. However, often patients experience treatment resistance and therefore relapse and ultimately die from this disease,鈥� Dr Panagopoulos said.

鈥�We believe this is partly because myeloma cancer cells are protected in the bone marrow by specialised cells that create a supportive environment for the cancer to survive and grow.鈥�

鈥淭argeting the supportive environment together with standard-of-care anti-myeloma drugs, will ultimately improve patient outcomes.鈥�

"The translation of these results from the laboratory to the clinic promises to be rapid, offering hope for thousands of patients to prevent MM progression."Dr Bill Panagopoulos

The research team has identified a crucial player in this puzzle, myeloperoxidase (MPO), an enzyme associated with inflammation. MPO not only suppresses the activity of cancer-fighting immune cells but also fuels the growth of multiple myeloma in the tumour microenvironment.

Dr Panagopoulos says blocking MPO activity inhibits myeloma progression in pre-clinical models and he鈥檚 optimistic the development of novel drugs targeting MPO can be used in combination with standard anti-myeloma therapies to offer a significantly more durable treatment response.

The research team has partnered with a major pharmaceutical company to investigate the potential of re-purposing a potent MPO inhibitor, that鈥檚 already passed Phase I/II clinical trials, for the treatment of MM.听

"We鈥檙e excited that this inhibitor has already been proven safe for human use. The translation of these results from the laboratory to the clinic promises to be rapid, offering hope for thousands of patients to prevent MM progression."

The team hopes to identify the critical data needed to develop a clinical trial and prove whether this new therapeutic approach is as effective at stopping MM progression in humans.