Tag: Talazoparib

Talazoparib is a poly-ADP ribose polymerase inhibitor used to treat HER2-, BRCA mutated locally advanced or metastatic breast cancer. (BNM-673, trade name Talzenna) is approved by FDA/UK NHS and many other countries as a targeted therapy for certain cancers, developed by Pfizer. It is a PARP inhibitor, inhibiting poly ADP ribose polymerase (PARP), an enzyme involved in DNA repair.

06Oct 2022 by Ronny Allan 3 Comments

Study of Lu-177-DOTATATE (Lutathera) in Combination With PARP Inhibitors in Inoperable/Metastatic Gastroenteropancreatic Neuroendocrine Tumors (GEP-NET)

Study of Lu-177-DOTATATE (Lutathera) in Combination With PARP Inhibitors in Inoperable/Metastatic Gastroenteropancreatic Neuroendocrine Tumors (GEP-NET)

Clinical Trials and Research

PARP inhibitor with PRRT clinical trials update. 1. NIH Trial SummaryA phase I/II clinical trial at the NIH Clinical Center evaluates the effectiveness of a combination of two agents that may work in complementary ways to target inoperable or metastatic neuroendocrine tumoors. One agent, lutathera, emits radiation inside the body, causing DNA damage, and the second agent, olaparib, a PARP inhibitor, blocks the repair of DNA breaks. The trial commences in Oct 2022 running for approximately 2 years 9 months. What is Lutathera?It's a type of Peptide Receptor Radionuclide Therapy (PRRT) and has been in use for some years as a standard of care (mostly second line). Read more click here.What is Olaparib and what does it do in conjunction with Lutathera?Olaparib (AZD-2281, trade name Lynparza) is an FDA-approved targeted therapy for cancer, developed…

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Neuroendocrine Cancer Clinical Trial – Lutetium-177Lu (Satoreotide)

What is Satoreotide? It’s an agonist treatment. i.e. a ‘next generation’ radiologand for Peptide receptor radionuclide therapy (PRRT) or more specifically the radiopharmaceutical that binds to both activated and unactivated somatostatin receptors which are upregulated on these tumours. There is far higher binding via this mechanism than standard octreotate. The technical name of the radiopharmaceutical […]

A review of September 2023 on RonnyAllan.NET – Living with Neuroendocrine Cancer

On my website RonnyAllan.NET, September was an interesting month because I had pushed out some blogs before I went on a planned overseas holiday from 6th – 25th Sep and then pushed out some more on return. This had the effect of producing higher figures than August. Normally holidays mean lower figures. I’m thankful to […]

Never mind the Bollocks – here’s the cancer

I don’t tend to share some very personal stuff, but this is on the boundary of that rule and there are some important messages to be teased out. For those who follow my blog in detail, you may remember the post entitled “Neuroendocrine Cancer – Signs, Suspicions, Symptoms, Syndromes, Side-Effects, Secondary Illnesses, Comorbidities, and Coincidences” […]

First and only FDA-cleared, fully automated chromogranin A assay

There has been controversy about the utility of Chromogranin A for many years now. Specialists have been critical about its use but to be fair even those less critical still confirm that alone it would not be trusted to formally diagnose Neuroendocrine Cancer. That said, it was still controversial when certain US guidelines were updated […]

Neuroendocrine Cancer: Question, Clarify, Confirm

One of the many observations I make in my private Neuroendocrine Cancer Facebook group is the misunderstandings caused by the use of non-standard terminology combined with a lack of understanding of what is up to date or not. And I don’t always mean a misunderstanding by patients. If I am to believe doctors uttered some […]