Clinical Trials of PV-10 (Rose Bengal) for the treatment of Neuroendocrine Tumours (NET)

Clinical Trials of PV-10 (Rose Bengal) for the treatment of Neuroendocrine Tumours (NET)

Clinical Trials, Technical NETs
What is PV-10? Described above as "Oncolytic Immunotherapy" but elsewhere as "Ablative Immunotherapy", the latter indicates the method of administering the therapy i.e. tumour ablation.  It's more well known for trials in treating Melanoma where tumour ablation (albeit subcutaneous) is more common as a treatment. Scientific Description: PV-10 causes acute oncolytic destruction of injected tumors, releasing damage associated molecular pattern molecules (DAMPs) and tumor antigens that initiate an immunologic cascade where local response by the innate immune system facilitates systemic anti-tumor immunity by the adaptive immune system. The DAMP release-mediated adaptive immune response activates lymphocytes, including CD8+ T cells, CD4+ T cells, and NKT cells, based on clinical and preclinical experience in multiple tumor types. T cell function can be further augmented by combining PV-10 with immune checkpoint inhibition.  Sometimes…
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Neuroendocrine Neoplasms – High grade

Neuroendocrine Neoplasms – High grade

Awareness, Technical NETs
High Grade - the forgotten patient group? When reading articles in the mainstream media, found in medical publications; and even listening to doctors speak about my disease, it's clear that the focus is on the term "Neuroendocrine Tumours" or NET for short.  Many websites of advocate foundation organisations and specialist scientific organisations, all still use the term "NET" in their naming.  I too am guilty of having a large Facebook site falling into this category.  It's little wonder that those with high grade disease can often feel like the forgotten patient group.  Clearly all the aforementioned organisations support all patients regardless of grade, but it's true to say that the naming and general use of terminology continues to fall behind. It's also true that the term NET remains applicable to…
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From dying to living, to hell and back

From dying to living, to hell and back

Awareness, Inspiration, Patient Advocacy
I once wrote a post about patient stories, in particular the ones I receive in my private messages.  The headline was "The shock effect never wears off".  But none have been more shocking than the one I received early in 2019.  (edit: After posting this article, I heard of a few similar cases). This is a story about someone who is a private person but felt the need to reach out to me about their diagnostic experience. This person wanted to talk about it, but in private and I was happy to listen.  I was so moved by this story, I persuaded this person to let me tell it here whilst retaining their anonymity.  Hence referral going forward as 'Patient E'. I just felt that someone somewhere might learn something…
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“What are you doing this afternoon”

“What are you doing this afternoon”

Awareness, Living with Neuroendocrine Cancer
On 8th July 2010, I was sat in front of a secondary care consultant, his speciality was colorectal. I asked specifically for this consultant for two reasons, firstly, he carried out a colonoscopy some 20 months previously which turned out to be negative. Secondly, my GP had referred me to the iron deficiency anaemia clinic, and they wanted to do ….. a colonoscopy.  I changed that plan because this "non-issue" was dragging on; quite frankly I wanted it to be resolved quickly, and I wanted it to be resolved in my favour - after all, I wasn't actually ill! Rewind two months, I had an incidental set of blood tests ordered by a nurse following a routine visit to my local medical centre (....... "I think I've lost a bit…
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Update – Oncolytic Virus Trials for Neuroendocrine Cancer

Update – Oncolytic Virus Trials for Neuroendocrine Cancer

Clinical Trials, Living with Neuroendocrine Cancer, Survivorship, Technical NETs, Treatment
What exactly are Oncolytic Viruses? Oncolytic Viruses infects and breaks down cancer cells but not normal cells. Oncolytic viruses can occur naturally or can be made in the laboratory by changing other viruses. Certain oncolytic viruses are being studied in the treatment of cancer. Some scientists say they are another type of immunotherapy whilst others say it's too early to classify as such. The good news is that Neuroendocrine Cancer seems to figure in this work with two of these viruses apparently working on mice to date. Listed below are two active projects involving NETs, one directly and one indirectly. The Uppsala Trial - AdVince [caption id="attachment_12315" align="aligncenter" width="480"] The Oncolytic Virus AdVince is removed from the freezer ready for the Neuroendocrine Cancer Trial[/caption] Read here for an update released…
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NET Cancer Blog – Top 6 posts of 2017

NET Cancer Blog – Top 6 posts of 2017

Awareness, Diet and Nutrition, Inspiration, Living with Neuroendocrine Cancer, Patient Advocacy, Survivorship, Technical NETs, Treatment
These are my top performing posts for 2017 - comprising one eighth of my entire hits for the year.  My blog hits for 2017 almost reached a quarter of a million, double that of 2016 which was double that of 2015.  A chunk of these figures can be attributed to most of these articles.  Please share to maintain the momentum. Top 6 posts for 2017 (Click on each article title to read) Short Description Hits in 2017 The Human Anatomy of Neuroendocrine Cancer Making the point that Neuroendocrine Cancer is not confined to a particular part of the body 9,906 Neuroendocrine Cancer Syndromes – Early Signs of a Late Diagnosis All about syndromes 7,546 Neuroendocrine Neoplasms – Grade and Stage (incorporating WHO 2017 changes) The very latest information (particularly about…
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Neuroendocrine Neoplasms – Can they be cured?

Neuroendocrine Neoplasms – Can they be cured?

Awareness, Living with Neuroendocrine Cancer, Patient Advocacy, Survivorship, Technical NETs, Treatment
OPINION: "Cured" - In cancer, this word can evoke a number of emotions. Interestingly, not all these emotions will be as positive as you might think. If you want to spark a heated debate on a Neuroendocrine Cancer patient forum, just mention that you've been cured. I'm not taking any sides by using this statement, just stating what actually happens and the deeply held views that persist in community held groups. One important factor in some of this thinking is that many people still remember the days where most diagnoses were late and many followed years of misdiagnoses for other conditions. But the latest statistics (which are now quite old) indicate things are changing. The massive increase in incidence rates indicates earlier diagnoses and it's true for many cancers, including…
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Living with Cancer – if you’re reading this, you’re surviving

Living with Cancer – if you’re reading this, you’re surviving

Awareness, Inspiration, Living with Neuroendocrine Cancer, Patient Advocacy, Survivorship
  For the first few years after my diagnosis, I avoided using the word 'survivor' in relation to my incurable cancer. I had no idea what was gong to happen. It just didn't seem to sit right despite the fact I'm a 'glass half full' kind of guy. However ........ I was studying the term 'Survivorship' and found it also applies to those living with incurable and long term cancer. This piece of research totally changed my thinking. The slides above were provided by National Cancer Survivors Day (which . seems to have turned rather international) - well done NCSD.Org - you should check out the site and sign up for their newsletter What is 'Survivorship'? The definition differs slightly between national cancer advocate organisations but it would appear it also…
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Neuroendocrine Cancer – Hormones

Neuroendocrine Cancer – Hormones

Awareness, Living with Neuroendocrine Cancer, Technical NETs
Until I was diagnosed with metastatic Neuroendocrine Cancer, I didn't have a clue about hormones - it's one of those things you just take for granted. However, hormones are vital to human health (male and female) and it's only when things go wrong you suddenly appreciate how important they are ........like a lot of other things in life I suppose! The presence of over-secreting hormones (often called peptides throughout) is useful to aid diagnosis albeit it often (but not always) means the tumours have metastasized. It's also a frequent indication that the person has an associated NET syndrome. This is a really complex area and to understand the hormone problems associated with Neuroendocrine Cancer, you need to have a basic knowledge of the endocrine and neuroendocrine systems.  I've no intention…
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