Piri Reis

3.3K posts

Piri Reis

Piri Reis

@develiforever

Katılım Aralık 2013
1.8K Takip Edilen139 Takipçiler
Emily Kopp
Emily Kopp@emilyakopp·
FDA under Trump began with people known for courage during COVID: Marty Makary, Vinay Prasad, Tracy Beth Hoeg. All gone. To be replaced with status quo picks. Now @maxonwifi reports pharma pressured the White House. They "really were out to get" Makary.
Emily Kopp tweet mediaEmily Kopp tweet media
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noci
noci@nociFTW·
What's a resonable valuation for Biohaven on the Kv7-program alone? $BHVN
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Biotech C Lin
Biotech C Lin@BiotechCLin·
@develiforever @BioN00b @AaronRosenblum5 @nociFTW Hard to explain it to you on X. Plug the PK graph into AI ask given the fat right tail how can an MCP of 42% achieve 55% RR50. The fat right tail suggests there is a group of high responder that pulls up the RR50 yet the medium MCP can still be low.
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Biotech C Lin
Biotech C Lin@BiotechCLin·
@develiforever @BioN00b @AaronRosenblum5 @nociFTW And use historical efficacy regression see in OLE to double blinded placebo trial the range is rough roughly 35-42%. Might compete well with $xene 1101 if sold by Pfizer no chance to beat Xene if selling themselves.
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Biotech C Lin
Biotech C Lin@BiotechCLin·
@BioN00b @AaronRosenblum5 @nociFTW The market is expecting Azetukalner result when its MCP will likely be in 32-42 % range in my model. Azetukalner has very little GABAa interaction. Simply look through my previous replies. If you are interested read through my substack analysis section 8.
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Piri Reis
Piri Reis@develiforever·
@anish_koka You are an idiot, there are some rare disease drugs that you cannot run a controlled arm. Especially Prasad did not like any single arm trials. Also thr morale was terrible at the Fda and many left
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Anish Koka, MD
Anish Koka, MD@anish_koka·
My take is that Makary and prasad approved a wide array of therapeutics that actually worked that didn’t have an RCT and cowrote a number of articles in a little “paywalled journal” called the NEJM 🙄 outlining a framework for lowering the regulatory bar for promising therapies. Their exit from the FDA has more to do with the lord of the flies ecosystem of incompetent middle managers in charge at the FDA and in Congress that exploit rare disease patients to demand the nurturing of zombie companies with therapies that don’t work/could potentially be dangerous. Makary would have had to overturn an FDA on therapies that were potentially dangerous with incredibly weak signals of efficacy. The first decision that lead to Vinay’s firing was keeping a drug on the market that was killing kids (approved with similar dubious data) But I don’t think it would have mattered in the end. Makary and Prasad were outsiders who thought they had a mandate to disrupt a hierarchy and they elicited a fierce antibody response. What the politicians need when gas is $5/gallon and midterms approach are not headlines about FDA in chaos that are sourced from the status quo partisan zipcode the FDA resides in. That requires someone who FDA middle management approves of which is basically someone more well versed in politics than science. More broadly, we should allow for expanded access to whatever people want to try— whether the FDA approves it or not. At the moment FDA approval translates to billion dollar valuations because it comes with the defacto mandate third parties pay. Third party payment is you .. you pay that in the form of taxes/health insurance premiums. A world where you try whatever you want and funding comes from private foundations if blue cross decides not to cover something makes it a lot harder for @AppleHelix @MartinShkreli et al to get a return on their investment. Ignore the noise , that’s really what this is about
Jing Liang 🇺🇦@AppleHelix

My take on Makary's resignation: Makary had good ideas, and I think he genuinely wanted to bring change to the FDA to make it more nimble. But... 1) He tried to implement policy changes by decree - via publication in paywalled journals. Historically, FDA policy changes go through multiple rounds of comments for refinement and to build stakeholder support. 2) Perhaps his biggest mistake was hiring Vinay Prasad as his right hand man to implement his ideas. Prasad is philosophically against Makary's initiatives. Vinay Prasad was never going to sign off on any plausible mechanism approvals for rare diseases. What you had was Makary saying one thing (make rare disease approval easier and quicker), and Prasad doing the opposite. On top of that, Prasad was a chaos agent at the FDA. In the end, that chaos tracked back to Makary causing his downfall.

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The New York Times
The New York Times@nytimes·
Breaking News: Dr. Marty Makary resigned as commissioner of the FDA, according to an administration official, after weeks of pressure and rumors that President Trump was planning to fire him. nyti.ms/3Pjpfjp
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Piri Reis
Piri Reis@develiforever·
@BiotechCLin There are 25 million shares shorted. A lot of the float is held by long term investors. It is a matter of time in my opinion. One good news could be enough. 35-40% efficacy with this ae profile would be enough to sell the asset to big pharma.
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Biotech C Lin
Biotech C Lin@BiotechCLin·
@develiforever Did you never wonder why they only show RR50 and claim similar to xenon ? But not show MCP ole data ? I plan to sell after their investors day. I expect the degrader platform will show fantastic result, but I will move on into AI stocks. Market is pricing for dilution not science
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Biotech C Lin
Biotech C Lin@BiotechCLin·
open.substack.com/pub/biotechcli… $BHVN 2026 Q1: Burn still ~$153M/qtr What’s new ? 17.2M shares diluted ATM now $350M The “60% R&D cut” was financed by dilution, not discipline. Science is not the problem. Dilution is.
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Piri Reis retweetledi
twotreesinthecenter
twotreesinthecenter@twotreesthere·
Thanks Mike. While in US, an ex-Enron oil analyst gets a say in what scientific standard for rare disease accelerated approval should be, over 100 leaders from non-profit/Advocacy groups, the industry, investors. Or ex-CBER head who lied in his CV got to decide, over 22 world famous melanoma oncologists, that terminally-ill cancer patients' survival is not enough for accelerated approval because it's a single arm trial. For patients' sake, we must do better. $QURE $REPL rtwinstitute.org/media/v4zoajqw… & linkedin.com/posts/melanoma…
twotreesinthecenter tweet mediatwotreesinthecenter tweet mediatwotreesinthecenter tweet mediatwotreesinthecenter tweet media
mike@mike98572986

$qure $clpt Uk are going to continue to push for this as fast as possible, this is what a government looks like that actually cares about doing the right things and helping their people. “As a Member of Parliament, I see first-hand the devastating impact that Huntington’s disease has on families in my constituency. This experience has driven me to work with the Huntington’s Disease Association to improve care for everyone affected by this rare, neurodegenerative condition. The recent news that a new gene therapy (AMT-130) may slow the progression of Huntington’s disease has brought significant hope. Yet we must also recognise that it will take time before any potential treatment becomes widely available. This is why continued advocacy for better care and support remains essential.” Helen Grant OBE MP Maidstone and Malling hda.org.uk/seecmsdownload… UK Huntington’s Association On 19 May, we will be in Parliament to launch our report, called ‘Support at every step: Improving care coordination for people living with Huntington’s disease’. hda.org.uk/news/speaking-…

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Piri Reis
Piri Reis@develiforever·
@DrMakaryFDA Good bye my friend. You created such a turbulence at the agency
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Alp Buğdaycı
Alp Buğdaycı@alp_bugdayci·
Fakat ama bence şu da var: Sovyetler, 30 Mayıs 1953 tarihli notayla Türkiye üzerindeki toprak taleplerinden tamamen vazgeçmişlerdi. Hatta 1960’larda İsmet İnönü ile görüşen bir Sovyet devlet adamı, bu talepleri açıkça bir hata olarak nitelendirmişti. Ancak bence burada asıl mesele şudur: Türkiye, 1953 sonrasında Abd ile ilişkilerini pragmatik bir caydırıcılık aracı olarak kullanmak yerine, bu ilişkiyi giderek daha bağımlı ve muhtaç bir zeminde tanımlamayı tercih etti. Nitekim bu eleştiriyi 1953 sonrasında dile getiren ve gerektiğinde “gerekirse yeni bir dünya kurulur, Türkiye de orada yerini bulur” diyerek daha bağımsız bir çizgiyi savunan kişi yine İnönü’ydü. Türkiye, özellikle 1950’lerin ikinci yarısından itibaren ulusal çıkarları doğrultusunda daha dengeli ve özerk bir dış politika izleyebilirdi. Ancak bu yönde bir tercih yapılmadı. Zira İnönü dışında, 1970’lere değin Türkiye’deki hükümetlerin büyük ölçüde Abd ile kurulan bu bağımlılık ilişkisinden rahatsızlık duymadıkları görülüyor. Esas sorun da bu’ydu işte.
anarchitect@Anarchiitect

SSCB’nin Türkiye üzerinde baskı kurduğu bir dönemde Türkiye NATO’ya girdi ve Sovyet tehdidine karşı ciddi bir caydırıcılık elde etti. Deniz gezmiş ya Türkiye’nin neden NATO’ya yöneldiğini anla(ya)mayacak kadar salaktı ya da Türkiye’yi Sovyet uydusuna dönüştürmek istiyordu.

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Piri Reis
Piri Reis@develiforever·
@WSJ The fda has been a mess under his watch. It has been way too long.
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The Wall Street Journal
Exclusive: President Trump has signed off on a plan to fire FDA Commissioner Marty Makary after clashes with the regulator over vaping, abortion and drug policy on.wsj.com/42VtNj9
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Piri Reis
Piri Reis@develiforever·
@BiotechCLin Why so low? Their ole data is similar to that of xenon.
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Biotech C Lin
Biotech C Lin@BiotechCLin·
@develiforever 75mg MCP will be 33-42 % based on the model I ran, but without CNS AE. Market might react to it negatively since $xene XEN1101 has a MCP ~ 53 percent. Difficult to sell against XENE efficacy narrative by BHVN. Easy blockbuster if sold by Pfizer using the safety narrative.
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Piri Reis
Piri Reis@develiforever·
@BiotechCLin What is your view on the epilepsy program? The potassium channel pathway has already been shown to work. Don’t you think it is derisked into the data readout?
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Biotech C Lin
Biotech C Lin@BiotechCLin·
@develiforever If they do what I preach for we are talking about a 40B MC Argenx like opportunity. The degrader platform is highly promising and they rather dilute shareholders to feed the peripheral program.
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Bloomberg
Bloomberg@business·
Marty Makary seemed like an ideal fit to lead the Food and Drug Administration. But he’s run into criticism from within the agency, where he has a reputation for paranoia, and outside of it, after presiding over high-profile drug setbacks bloomberg.com/news/newslette…
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Digital Oracle
Digital Oracle@DigitalOracle17·
@Reuters The FDA’s position is consistent: without randomized, controlled evidence, approval isn’t legally viable—no matter how promising early results look.
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