Torbjørn Furuseth, Chief Financial Officer, Targovax, is delighted to announce that the company's second part of the clinical trial for skin cancer patients will be held at Oslo University Hospital.

New clinical trial at Oslo University Hospital

Torbjörn Furuseth, Targovax

Our member Targovax has announced a new clinical trial for skin cancer patients at Oslo University Hospital.

The second part of a clinical trial for patients with refractory advanced melanoma (a type of skin cancer) will take place at Oslo University Hospital.

“We are excited that we can offer this treatment alternative to patients in our home country, and hopefully it will help us to recruit more patients faster,” said Torbjørn Furuseth, Chief Financial Officer, Targovax.

Targovax is a Norwegian biotech company that develops oncolytic viruses called ONCOS-102 to destroy cancer cells. The treatment is targeted towards solid tumours that are especially hard to treat. The ultimate goal is to activate the patient’s immune system to fight cancer.

Promising results

“The trial is until now conducted at three top hospitals in the US, where competition for patients to clinical trials is high. Oslo University Hospital is also a great cancer center, and currently there are no trials offered to this patient population,” said Furuseth.

Three out of nine patients responded to the treatment during the first part of the clinical trial. This included one complete response and two partial responses.

Dr. Magnus Jäderberg, CMO of Targovax, said: “It is promising to see this level of clinical responses after only three ONCOS-102 injections, including a complete response, which is rare in this heavily pre-treated patient population.”

A forceful combination

The treatment involves a combination of an oncolytic virus and an anti-PD1 checkpoint inhibitor.

The oncolytic virus is a modified virus that has been developed to selectively attack and kill cancer cells. You can read more about the oncolytic viruses on Targovax’s official website.

The anti-PD1 checkpoint inhibitor disrupts the interaction between proteins on the surface of cancer cells. This stops the cancer from evading the immune system.

“Earlier this year, we decided to expand the trial to test a more intensified schedule of ONCOS-102, and it will be interesting to see whether this regimen can generate more and deeper clinical responses,” said Dr. Alexander Shoushtari, Principal Investigator, Memorial Sloan Kettering Cancer Centre, New York.

The second part of the clinical trial is currently enrolling new patients.

 

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Promising start for expansion group of Targovax clinical trial

Doctor examining the birthmark of a female patient

Targovax, one of the members of Oslo Cancer Cluster, has begun an expansion patient group in the clinical trial of a drug to treat skin cancer.

The company Targovax is developing immune activators to target solid tumours that are difficult to treat. The drug in question, called ONCOS-102, is aimed at patients with malignant melanoma (skin cancer) who have either been through chemotherapy, biological therapy or surgery and experienced a recurrence or progression of the cancer.

 

How does it work?

The immune activators work by activating the patient’s own immune system to attack the cancer cells. The drug that is now being tested is a genetically modified oncolytic adenovirus, a type of virus that has been designed to infect in the cancer cells and then replicate.

 

Initial positive results

Targovax, a member of the Oslo Cancer Cluster, are developing a treatment for skin cancer.

In September 2018, the first six patients had been treated with 3 injections of the drug and all of them showed a strong activation of their immune systems – one patient even had a complete response. The results suggested that the patients could benefit from more injections of the drug.

“The results seen to date with only three injections of ONCOS-102 are promising, and we are confident that by increasing to twelve injections we will release the full potential of ONCOS-102 to reactivate these patients to respond to Keytruda treatment,” said Magnus Jäderberg, CMO of Targovax.

 

Expansion patient group

On 11 February 2019, the first patient in the expansion group of the phase I trial was injected with ONCOS-102. The patient will be treated in combination with pembrolizumab, also known as Keytruda, an immunotherapy drug that works as an immune checkpoint inhibitor. This means that the drug involves antibodies, which “unlock” the protective mechanisms of the cancer cells so the immune system then can destroy them.

 

For more information, read the full press release from Targovax.