Request a Test - Clinician - Instructions for Histopathology Labs | Oncologica

In order to carry out an Oncologica test, we require either one of the following:

Paraffin Blocks

Formalin-fixed paraffin –embedded (FFPE) blocks should be provided wherever possible. This will enable us to perform macro-dissection and/or the re-extraction of DNA/RNA if required.

We will accept; FFPE tissue, fluids such as ascites, pleural effusions, peritoneal washes, bronchial washes, fine needle aspirates and other sample types as long as they are formalin fixed and embedded in paraffin wax.

Unstained Slides

If blocks are not available, we require the following:

– 10 x serial sections cut at 5 µm, each placed on non-coated microscope slides and unbaked,
– 2 x unstained sections cut at 3 µm placed on coated microscope slides to perform the Immunofocus Test
– 1 x unstained section cut at 3 µm must also be sent for H&E staining so we can assess tumour percentage.

Slides which contain more than one section will not be accepted.

Sample Packaging and Transportation

All samples must be packaged appropriately to minimise the risk of damage. Please ensure that slides are sent in a slide mailer or other appropriate containers.

Samples for testing must be sent with associated Histopathology reports. Samples must be labelled to match the reports provided.

In cases where multiple patient samples are transported to us in the same package, each sample and its associated paperwork should be sent in individual specimen bags or they may be rejected.

Samples must be packaged in accordance with the Exempt Patient Specimens standards and labelled
‘NOT RESTRICTED AS PER IATA 3.6.2.2.3.8 EXEMPT HUMAN SPECIMEN’.

Karan Jensen was diagnosed in 2017, aged 48 with cervical cancer. Karan ordered the Oncofocus® Test to identify additional treatment options and shares her story here in the following Q&A.

How did your diagnosis come about?

I had been having regular smear tests, but then one came back with irregular cells and the doctor asked to see me in 6 months time. We were moving, so I delayed going back, but when I did get to the doctors, they ended up doing a biopsy. Within 2 weeks I was diagnosed with Stage 2B cervical cancer with lymph node involvement.

What happened after you were diagnosed?

Treatment was started to cure my cancer. I had four cycles of chemotherapy plus 32 sessions of radiotherapy.

Did this treatment work?

Unfortunately, the tumour did not change with this type of chemotherapy, so I then started on alternative therapies.

Did the second round of treatment work?

I was meant to have six sessions of this chemotherapy, but after three, I had a scan and found out that the tumour had grown. I was told that there was no point continuing treatment as my cancer was incurable, and to go home and get things in order.

Did you experience any side effects of chemotherapy?

During chemotherapy, I was hospitalised four times with infections and neutropenic sepsis. The chemotherapy also caused swelling of my legs (lymphoedema), and my kidneys had been damaged so that I had to have a nephrostomy bag attached to collect urine.

How did you feel when they told you that you cancer was incurable?

I have an 11-year-old son, so I was not going to give up and did some research online on the best treatments for my cancer.

What did you find searching online?

I found out about the Oncofocus®® cancer test by Oncologica® on their website and got in touch.

Was it easy getting the Oncofocus® test done?

It cost £2000 but it was an easy decision to make. I just had to fill in a few forms and Oncologica® did all the work to get the biopsy from my hospital.

What were the results of the Oncofocus® test?

The test quickly came back that my tumour was exceptionally high in a protein called PD-L1, so it would respond really well to immunotherapy, which works by boosting a person’s immune system to help it recognise and fight cancer cells.

What happened when you knew the results of the test?

The treatment that the test recommended was not available on the NHS so my oncologist contacted Christie Hospital in Manchester, which was part of the PROCLAIM-CX-072 clinical trial that is investigating an experimental drug that targets PD-L1.
I was very sick at this stage, and the doctors were not sure that I would be well enough to get into the trial. As my levels of PD-L1 were so high, however, they thought they had to give me the opportunity.

Was this new treatment successful?

I was meant to have four sessions of CX-072 plus ipilumumab every 3 weeks, plus CX-072 maintenance therapy for a year. Although the treatment was not as bad as chemotherapy and I did not lose any hair, it still made me feel very poorly. After the third session, I developed a bad reaction and the level of some of my white blood cells that fight infection, neutrophils, plummeted and could not be restored to normal. It was therefore too risky to continue the treatment.
The good news was that a scan in March this year showed that the new therapy had reduced the tumour by 50%.

Are you still receiving treatment?

Even though the treatment has stopped, my immune system has taken over and is fighting the tumour. I am scanned every 2 months, and every time my tumour reduces by a further 0.5% to 1%. Last week I had another scan, and it had reduced by 3% and I feel better today than I have over the past 3 years.

What are your thoughts on the Oncofocus® test?

If I had had the test before receiving chemotherapy, this would have saved the NHS a load of money giving me a treatment that did not work and putting me through so much. I continue to need a nephrostomy bag due to the damage done by chemotherapy, which needs changing once a week and the tubes replaced in hospital every 3 months.

What is happening now?

We are now at the ‘watch and wait’ stage. However, as I have had such a good response to the immunotherapy and feel so much better, I can have more treatment if needed in the future. The swelling in my leg has gone down and I can now wear my shoes and move around normally again. I was so sick that I did not think that I would see last Christmas. Now I will get to experience Christmas again this year.

A father of two with terminal cancer has been given new hope after being offered a free pioneering test to help find alternative treatments.

Mick Weldon, 38, from Cambourne, has a rare form of stomach cancer which is resistant to conventional forms of treatment.

In April, the News reported on Mick’s efforts to crowdfund enough money to cover the cost of analysis of new treatments.

After reading his story, Cambridge-based research company Oncologica® approached Mick to offer a ground-breaking test for free.

Mick was first admitted to hospital in December 2015 with a suspected ruptured ulcer, only to be later diagnosed with a cancer that had spread to his abdomen, liver, and surrounding organs.

Doctors found that Mick had a rare subset of Stage 4 GIST stomach cancer called wild type SDH deficient, which is incurable, but could be held at bay by new drugs.

Normally costing around £1,500, Mick under went an Oncofocus® test, which has been developed to detect every mutation linked to every drug and applicable to all tumour types.

Oncologica® claim that the test can identify specific treatment options in 85 to 90 per cent of patients.

Mick’s results show that a certain protein, PDL-1, expressed by his tumours, was acting as a ‘cloaking agent’ and effectively hiding the tumour from his immune system.

He now hopes his crowdfunding efforts will help to finance three cycles of anti-PDL-1 drugs.

“I’ve gone from having no options to a lot of options,” he said. “I’m amazingly positive. I’ve gone from a place where I had no hope to where I have a viable option. We’re all really upbeat.”

Mick hopes new treatments will give him more time to spend with his wife Emma and daughters Charlie, 17, and Rebecca, 15.

He previously said: “No one prepares for their own death, no wife wants to stand by and watch her once proud strong husband slowly degrade, and I can’t even begin to imagine how hard it must be for two beautiful young ladies to watch the father they have looked up to for as long as they have known slowly slip away.”

If Mick is able to secure the funding for his three cycles of drugs he hopes the evidence gathered will benefit other cancer patients.

“The NHS needs evidence,” he said. “We have to prove these drugs are viable.”

“I’d like to be in a position to start up a database where people can find this information where people can look up their options.”

He also remains realistic about how any new drugs will help his condition, but very thankful to the support of Oncologica®.

“Even if this fails, at least something is being done and I’m not just waiting to die,” Mick said.

“[Oncologica®] are absolutely amazing people. It buoyed me up. Until that point I was coming to the end of conventional treatment.”

Dr Marco Loddo, co-founder and scientific director at Oncologica®, said: “We saw the article and learnt about Mick’s story and in particular that his tumour type was quite rare and found out that he had exhausted all treatment options on the NHS.

“We hoped that we might be able to help with our tests. We’re happy to help.”

Oncologica® is a precision oncology services laboratory and contract research organisation founded in 2014.

Its Oncofocus® test aims to help encourage a move away from toxic non-specific cancer treatments to the use of the new generation of biological anti-cancer agents called targeted therapies.

Targeted therapies specifically hit cancer cells and not the normal cells of the body. They are said to be more effective than chemotherapy because patients are spared severe toxic side effects such as hair loss, infections, anaemia, gut toxicity and fatigue.

Professor Gareth Williams, co-founder and medical director, said: “What we are doing is to optimise the treatment pathway to provide a roadmap and that can have huge benefits for patients. You can avoid all the toxicity issues.”