Diclofenac is just one of the several generic drugs, ranging from antibiotics and antifungals to diabetes medications, currently being investigated as potential cancer treatments within the Repurposing Drugs in Oncology (ReDO) project, launched in 2014 by the non-profit organisations Anticancer Fund and GlobalCures.

Creating new treatments faster

“The aim is to get new cancer treatments to patients in a short time-frame as possible,” says Dr Pantziarka. “Because of the research work that has been conducted on generics, and because these drugs have been used in patients for many years, we know their pharmacokinetics (what happens to a drug as it moves through the body), their common and rare side effects, and their mechanisms of action. So it takes less time to repurpose these agents for cancer treatment, than to develop a totally new molecule.”

Potential hurdles

“We are not looking for drugs for cancer patients to self-medicate; we want to change clinical practice,” notes Dr Pantziarka. “But there are hurdles. Many drug candidates for repurposing are off patent. Pharmaceutical companies may have no interest in going through expensive regulatory approval procedures to bring them to clinical practice for cancer patients.”

Clinical trials

Meanwhile, the Anticancer Fund is supporting clinical trials using a range of generic drugs with potential anticancer effects. Used in combination or as part of standard cancer treatments, these agents may prove of great benefit, largely thanks to their multiple mechanisms of actions. These include the ability to block the growth of blood vessels that supply the cancer and to improve the way the immune system fights the disease.

Dr Pantziarka says repurposed drugs could be particularly useful in the early stages of the disease to stop it from spreading around the body, potentially improving patients’ chances of survival and quality of life.

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Our vision

The Anticancer Fund is dedicated to expanding the range of treatment options available to patients, regardless of their commercial value.

Our mission

The Anticancer Fund is a foundation with an international reach that focuses on the cure* of cancer patients by
- Developing promising cancer treatments that are currently neglected and bringing the most valuable treatments to the patient as quickly as possible.
- Providing free comprehensive, evidence-based information about cancer treatments

*Cure = maintaining the same quality of life as before the diagnosis of the disease, as well as not dying from this disease.