Biotech Strategy Blog

Commentary on Science, Innovation & New Products with a focus on Oncology, Hematology & Cancer Immunotherapy

Posts tagged ‘durvalumab’

Over the years we’ve interviewed folks from numerous pharma and biotech companies here on BSB, including those with targeted therapies (small and large), as well as immunotherapies.

Some companies have small pipelines and may be forced by circumstances to explore what they have or seek collaborations with bigger partners.

For big pharmas with large pockets plus broad and deeper pipelines, the challenge is quite different – how do you prioritise potential combinations and tumour targets given it is impossible to evaluate them all in the clinic? How do you create differential advantage and value when you’re relatively later to market compared to your competitors?

In the BSB spotlight this week we have two researchers in clinical development and R&D from the same company, who happen to have both elements in their pipeline in areas of high competition.

Part one of our latest mini-series explores the IO side of the business as we look ‘Through the Keyhole’ at what’s going on in terms of biomarkers, monotherapy trials, combination studies (both IO-IO and IO-targeted) and what to expect in the near-term future later this year. It’s a wide ranging, candid, and fascinating discussion that highlights a lot of potential in terms of what could happen with a large pipeline.

In all, it makes for rather interesting reading and certainly changed how I perceived the company’s efforts in the IO sphere (for the better, I might add).  So what’s fascinating about their approach and what can we learn from their progress to date?

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We’ve been saying for a while that 2017 and onwards would be when we start to see a few IO combination trials start to shake out. Interestingly, that process seems to have already started, if recent news is any thing to go by.

With this in mind, the annual meeting of the American Association for Cancer Research (AACR) coming up this weekend gives us a timely moment to explore combinations that are looking interesting… or not.

In the last of our AACR 2017 Conference Previews, we take a look at what to expect on this year’s program in the IO and Checkpoint arena. In short, it’s quite a lot and not without some controversy either!

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There’s no secret or surprise with our latest AACR Preview as this week the focus takes a slight turns or detour to the annual meeting of the Society for Gynecology Oncology being held in National Harbor, Maryland.

PARP inhibitors in ovarian cancer have been a hot topic since last autumn when the PARP inhibitor data dropped at ESMO in Copenhagen, and was not without controversy either.

We’ve been following the trials, tribulations and even machinations, of the clinical development of olaparib, rucaparib and niraparib for a while now so what’s in store in the latest round of salvoes?

And importantly, what else can we expect to see in DC at AACR next month?

For a tumour type that hasn’t received much attention over the last decade or two, things are distinctly picking up.  Is it all good though?

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Challenges and Opportunities in the evolving 1L NSCLC Landscape

Rolling English Landscape in Devon

Following a series of events – from BMS’s failure with nivolumab monotherapy… to Merck’s sudden announcement to file their combination of pembrolizumab plus chemotherapy… to AstraZeneca’s delay of the MYSTIC trial exploring durvalumab plus tremelimumab this week, there’s never a dull moment in lung cancer!

So can we expect some more surprises in store in 1L NSCLC?

I say yes we can!  

The big questions are what are they and what impact will they have?

2017 is ironically, the year of the Rooster – so who’s going to crow loudly at dawn and who is going to get strangled in the process?

In the world of cancer research it is unlikely that everything wins or is successful, so figuring out the early signs and hints is an important part of the process.

One thing I learned early in this business is that it pays for companies to be humble, flexible and open minded rather than arrogant and dogmatic in their thinking… otherwise you can easily be blindsided.

There were a few examples of that in oncology R&D last year, a repeat could very well follow in 2017 for the unwary.

Here we look at 1L NSCLC in the context of multiple phase 3 trials that are slated to read out… from AstraZeneca, BMS, Merck and Genentech.

If you want to know what the potential impact of these events are on the landscape, including what we can expect from MYSTIC, CheckMate-227 and several others, then this is the post for you because some surprises are likely in store.

We cut through the chase to explain the what and the why in clear simple language.

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Iron Men of CrosbyThis is the third in our mini-series previewing the forthcoming European Society for Medical Oncology 2016 Congress in Copenhagen (Twitter #ESMO16).

In this post we’re taking a look at what’s hot in head and neck cancer.

It’s not a cancer type we typically hear a lot about, but there’s an unmet medical need for effective new treatments.

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The 2016 Congress of the European Society for Medical Oncology (ESMO) is fast approaching. It takes place next month from October 7th to 11th and we will be on site covering the meeting for Biotech Strategy Blog. We’re looking forward to a great meeting!

ESMO 2016 CongressIf you are sitting on the fence as to whether you should go to Copenhagen, then hopefully our series of Previews will help you decide.

Be warned that accommodation is in already in short supply and ESMO are now putting people up across the Oresund bridge in Malmo, Sweden.

The Congress App has a lot of useful information and is well worth downloading, if you haven’t done so already.

Last week many of the late breaking abstract (LBA) titles were announced, although there are still some placeholders. While we won’t know the actual late-breaking data until the meeting, the LBA titles offer insights into what will be presented in Copenhagen.

In the second in our ESMO 2016 Preview series, we’re highlighting the lung cancer late breakers that we’re looking forward to hearing, providing some background on why they may be of interest, and a look at how some of subset landscapes may be a-changing in the future.

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One of the exciting developments in metastatic urothelial carcers of late has been the emergence of checkpoint blockade with some very encouraging signs of durable clinical activity. Urothelial cancers comprise a group of urinary tract tumours including bladder, penile, ureter etc, although most trials tend to enroll bladder cancer patients, where there is a high unmet medical need.

Chicago John Hancock Center View

View from the 95th floor of the John Hancock Center, Chicago

This year alone has seen the FDA grant AstraZeneca with breakthrough therapy designation for durvalumab in February, while Genentech/Roche subsequently received approval for atezolizumab (Tecentriq) based on phase 2 data on May 18th.

To put these developments in context, the last FDA approval in metastatic urothelial carcinoma was almost 4 decades ago in 1978 for the chemotherapy cisplatin!

As is often the case in Pharmaland, once one company starts exploring a therapy in a given tumour type, others will quickly follow. Already we have several immunotherapy agents being evaluated in urothelial carcinoma both in early and metastatic disease, so what can we learn from the data presented at ASCO last week and where is the landscape going in the future?

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The 10 abstracts selected here are actually not in order of magnitude, preference or weight… with the lone exception #1, an incredible piece of work that was a decade in the making.

Chicago!

Chicago!

Few of these choices are in the press briefing, none are in the Plenary session – they’re often hidden gems that many will miss in the hurly burly of the data drop and noise.

They’re also 10 abstracts that I feel are worthy of highlighting with some additional commentary.

Some of the ideas here illustrate some intriguing trends that are emerging, others may have a big impact on the cancer immunotherapy space, either because of the novel concept idea, or because the data are very compelling, if you understand the science.

You can decide for yourselves – which ones would you pick and why?

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After looking at one important poster yesterday on multiple myeloma, it’s time to explore other equally interesting targets in other tumour types.

Some years reflect the inertia that hit oncology R&D with a lot of old data rehashed or they can be flooded with many me-too compounds.  Not this year, there’s a lot to talk about and review… so much so that we may well have enough for three rounds of Gems from the Poster Halls, time permitting as ASCO is fast approaching!

Without much further ado, for round 1 we have explored eight posters spanning four companies with a variety of different targets including chemotherapy, targeted therapies and immunotherapies.  I will say though, that the lines are being blurred as all of these modalities can impact the immune system, sometimes in unexpected ways.

What’s in store for today?  A focus on biotech companies doing intriguing cancer research.

Companies mentioned: Infinity, Innate, Incyte, Agenus

SITC Day 3 Highlights

There were a couple of late breakers presented in the oral session yesterday that are worth discussing for several reasons, not least the controversy surrounding the stock action afterwards.

Dr Tara Gangadhar (U Penn) presented epacadostat, Incyte’s IDO1 inhibitor, in combination with pembrolizumab, Merck’s anti-PD1 inhibitor in a phase 1/2 trial with selected solid tumours.

Will combining these agents lead to better responses and outcomes than with pembrolizumab alone?

Dr Naiyer Rizvi (Moffitt) presented the combination data of AstraZeneca’s anti-PDL1 (durvalumab) plus anti-CTLA4 (tremelimumab) in patients with non-small cell lung cancer (NSCLC).

Neither of these agents have yet been approved in any indication, so the only relative comparators we have here are nivolumab and pembrolizumab as single agents in NSCLC and ipilimumab plus nivolumab in metastatic melanoma. There are no data approved for the BMS combo in lung cancer.

This review looks at both trials, in terms of the controversial data presented, and also in a broader context of the ever-changing landscape.

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