Epoch

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Epoch

Epoch

@EpochSwing

Long/short biotech. Heme/Onc MD. Sharing thoughts and personal opinions. Not financial advice.

Katılım Ekim 2020
227 Takip Edilen3.3K Takipçiler
Epoch
Epoch@EpochSwing·
@PersimmonTI LLMs perform better when prompts are not polite
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Persimmon Tree Investments
two AI thoughts: i think the fact that LLMs / ChatGPT objectively perform better when the human in the loop is polite, and shows gratitude, is arguably one of the most "human" elements of Chat. as a human, being polite, and gracious, costs us nothing, but gains us much (and not by "currying favor", but rather, i think the act of being polite brings benefit to she who was polite...)
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Epoch@EpochSwing·
@A_May_MD More TENX hero anecdotes? I can dig it! (I think the guy was just appreciating a cave.)
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Adam May
Adam May@A_May_MD·
Adding more $TENX anecdotes at this point just for sheer comedic value. Let's check in on what is being said about how these very sick severe heart failure patients on the trial are doing: "We've heard some crazy things about (patients) participating in a marathon"... (???) ..."or DIGGING A CAVE or things like that" (?!?!?!?!?!?!?!?!?) Has levosimendan really got PH-HFpEF patients out here running marathons and digging caves (whatever tf that even means😅)??? I actually laughed out loud at this cave digging line 🤣 This round of comments comes from management at Leerink, not KOLs. If this trial fails it'll be a great case study for ignoring such anecdotes!
Adam May@A_May_MD

Why I’ve flipped bullish $TENX at the current valuation Part 2: KOL Commentary. KOL commentary should always be taken with grains of salt, but in all of the bullish commentary I’ve ever heard from KOLs who are on investigators on studies of a drug…the bullish commentary we are getting from the docs on the $TENX P2/3 studies is *up there*. The company held a public KOL event in November that you can listen to (in fact I’d encourage you to do so). But, to summarize/paraphrase some of what the KOLs are saying: Dr. Barry Bourlag: -”The patients love this drug” -”We have been involved in a lot of trials over the last 20 years in HFpEF, but I would say that the effects that the patients are telling us are really, really impressive.” -”Some of the stories are just really outrageous. I mean, people that have been like converted to becoming totally sedentary, men are out in the fields shotting deer and dragging the buck carcass all the way back to their truck and stuff like that.” -”...Telling me stories that they’re just night and day, just really life altering, that word is used.” Dr. Sanjiv Shah: -”It’s kind of phenomenal…But we see things we never see in trials unless they’re like positive, in a positive way.” -”What we’ve seen which is really interesting is we saw patients who felt better during the randomized phase, they wash out for 2 weeks, they feel worse again, and then they start feeling better again.” -”It’s rare in patients with HFpEF, especially PH-HFpEF, where they’re really debilitated, that anything makes them feel better. That is quite different from other medications we’ve seen in this patient population.” (There's quite a bit more like this on the November KOL call - I'd recommend checking it out if interested in the stock). So, again, we have to take major grains of salt with this. Some of what they’re saying could be overexcited KOL commentary. Some (or even all) of what they’re seeing could be placebo effects. But, these are highly seasoned KOLs who collectively have decades of PH-HFpEF trial experience…and they sure talk as if they are seeing things they haven’t seen before with this disease. Not to beat a dead horse, but we have to be very careful with this type of “evidence”. Still, the commentary is so overwhelmingly positive that for me it has to factor into the narrative/outlook for $TENX’s phase 3 readout this year.

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Epoch@EpochSwing·
@A_May_MD I tried dumping my shares all yesterday and today but couldn’t, so pretty sure it was delisted
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Epoch@EpochSwing·
@cluelessbio Do you have any IL4/13 rechallenge data to support this hypothesis? What exactly is supporting this contrarian take that ppl will be content to just use lebri after dupi if there are multiple safe moa on the market?
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Cluelessbio
Cluelessbio@cluelessbio·
$nktr $cntb I let go of the notion that rezpeg will be used simply because it doesn’t target Il4/13 directly. Il4/13 in higher dose/exposure (apg777), affinity (rademikibart) or in combination with another MoA is highly effective and will be 2L after dupi biosim.
Cluelessbio tweet mediaCluelessbio tweet media
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Epoch@EpochSwing·
@plainyogurt21 I get your point but object to calling this efficacy marginal when nothing else improves OS in PROC. The efficacy is so meaningful that pts would rather get treat to the point of cataract surgery than discontinue.
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Adu Subramanian
Adu Subramanian@plainyogurt21·
All for 4 months OS..... This is a blockbuster drug (maybe this year $1B+) and we have 1/3 needing cataract surgery, nearly everyone with eye issues. On paper, this is a failure of healthcare right? 25k per month for a p much marginal drug? and people still take. Anyhoo: $ZNTL < cash, has a (albeit small) shot at working in a CCNE+ population larger than Elahere's target market. $APRE with same MoA, $ACRV. (Both likely to fail companies)
Adu Subramanian tweet mediaAdu Subramanian tweet media
Dr Sarah Sammons@drsarahsam

New real-world data on mirvetuximab ocular toxicity 👁️ Keratopathy in 84%, anterior uveitis in 25%, 37% needed cataract surgery — yet zero discontinuations with proactive management. As ADCs with ocular toxicity multiply, streamlined ophthalmology referral pathways and on-staff ophthal may become essential infrastructure for oncology practices.

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McGriddle Connoisseur
McGriddle Connoisseur@CloisterRes·
This could be the hardest I’ve laughed in 2026
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Epoch@EpochSwing·
@semodough High dose is 11-14% Think you’re misreading the total 19 patients (5.6%)
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Brad Loncar
Brad Loncar@bradloncar·
It’s a crazy commentary on marketing to young people and our economy that what used to be an investing app is now reminding you to get your March Madness bets in.
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Cluelessbio
Cluelessbio@cluelessbio·
@A_May_MD 1L Dupi biosim from 2032 on 2L Dupi plus drugs (if actually more eff than rezpeg), 3L less effective drugs without black box But within dupi patent life dupi/lebri become obsolete and everyone moves up in the line, agree.
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Adam May
Adam May@A_May_MD·
I swear I've never seen a market understand a disease/disease landscape worse than atopic derm. The $NKTR and $APGE price actions are absolutely WRONG today, and I'll tell you why. Apparently (?) the market is selling $NKTR today because of $PFE data with their phase 2 IL4/13+TSLP data this morning. If you asked me before the market opened if I thought this would affect $NKTR at all I would've said "no". In fact, in private conversations before open I did just that. The $PFE drug is yet another IL4/13 axis drug, adding in TSLP, which has a checkered past and may or may not actually add to IL4/13 blockade (there is both some reason to believe that the target is not active in AtD at al and/or that it is not additive to IL4/13 since these are all heavily TH2-skewed targets). The $PFE drug vies for first line positioning, where IL4/13 is used... ...for the millionth time...THE ENTIRE POINT OF $NKTR'S DRUG IS TO BE USED ***AFTER*** IL4/13 DRUGS. There is no world in which a patient should fail an IL4/13+TSLP drug and then go onto a plain old IL4/13 drug....This is where a completely differentiated MoA like NKTR's is needed...this is the *ENTIRE* point of the drug... So who could the $PFE news actually significantly affect? $APGE!!! $APGE is trying to develop long acting IL4/13 drugs to take their share of this first line IL4/13 market...the $PFE news gives them a DIRECT competitor in that market, with $PFE's drug adding an extra MoA that $APGE lacks. $APGE went with OX40 as their IL4/13 combo partner target, because they observed that TSLP had failed in prior trials and that the TSLP pathway simply overlaps with IL4/13 (meaning it might be a redundant target). $APGE went with OX40, which as we all now know is potentially dead in AtD due to cancer risks. So, $APGE should be down today, right? Right?! They now have a direct competitor in $PFE that is vying for space in their same line of therapy/target. New competitive risk, right?! Well, $APGE is *GREEN* today, while $NKTR is -10%. This. Market. Reaction. Is. Wrong. Period. These price actions should be reversed by any sane logic. If you want to argue $APGE should be flat/green because the AtD market is so massive that it can handle more drugs, then fine. But there is absolutely ZERO reason for $NKTR to be -10% while $APGE is green on this "news". $PFE is a DIRECT competitor for $APGE versus an oblique competitor for $NKTR at worst. I cannot comprehend how it is possible that people STILL do not understand the "differentiated MoA" use case of $NKTR's rezpeg. It is truly hard for me to fathom how a market can be this STUPID and inefficient. As far as market inefficiencies go, the AtD space is the gift that keeps on giving. Absolutely insane. Yet again, moving more stuff to buy $NKTR -10%. I'd love short more $APGE >$73 too...but alas, capital constraints push more to the better r/r of the two. There's clearly no competition there AFAIC.
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DesertDweller_ROAR_4_A_CURE_4_HD
DesertDweller_ROAR_4_A_CURE_4_HD@DesertDweller93·
@shmilylt @adamfeuerstein @DrMakaryFDA Just like when Trump said he wasn't in the Epstein files and then they are released. Tell a lie long enough and a certain % of people will believe it even when presented evidence to the contrary. We are living through some very strange times.
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Adam Feuerstein ✡️
Adam Feuerstein ✡️@adamfeuerstein·
New reporting from me taking you inside the $QURE - FDA Huntington's gene therapy imbroglio. I spoke to a senior FDA official late yesterday, who told me agency reviewers "are not convinced there’s any therapeutic benefit of the product. If we felt there was any therapeutic benefit, we, of course, would approve it. But they’re not persuaded." I also spoke last night w/ UniQure CEO Matt Kapusta. The company was “incredulous that a senior FDA official is speaking to the media and communicating things that in many respects, have never been communicated to us." “We’ve had five meetings with the FDA in the last 15 months, and a number of the things that were stated [by the FDA official] are borderline confidential information, and were never communicated to UniQure in any of the written feedback or otherwise. It’s highly concerning to us,” Kapusta added. Kapusta also shared some interesting details about when, exactly, it received the minutes from its FDA meeting, and he addressed FDA Commissioner Makary's comments Friday on CNBC. Lots more details in the story... Link in post below.
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Biotenic
Biotenic@Biotenic·
Let’s say Makary IS trying to talk $RGNX. He’s still conflating the two (randomized 1 yr data only applies to $QURE). Bull case is he’s conflating a treatment they CRL’d with a treatment whose status is uncertain, but definitely not because they’re also swatting this one away?
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Epoch@EpochSwing·
@bingbingbom "To be prepared for L's is one of the most effective means of preserving gainz". - G Dub
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Epoch@EpochSwing·
My stocks go up bc over the long run, the market is a weighing machine. They go down bc someone else is being a little bitch.
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Epoch@EpochSwing·
@Sanctuary_Bio Agreed! Main issue is >3 hr chair time. RLMD solves this.
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WC
WC@Sanctuary_Bio·
Just generally speaking, a lot of drugs/candidates in HR-NMIBC that fail BCG Something I don't see mentioned often but probably important is that gem-doce is becoming more mainstream. Seems to be safe, effective, and maybe most importantly, dirt cheap tandfonline.com/doi/full/10.10…
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Epoch@EpochSwing·
@EladSharonMD @houndcl @ASCO My mistake! I thought it was a published Letter to the Editor rather than an Editor's Note. I have deleted the post!
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Elad Sharon
Elad Sharon@EladSharonMD·
@EpochSwing @houndcl Also, I have repeatedly credited @houndcl for finding these issues in my posts. He actually started pointing out some of the flaws back in June 2025 after the @ASCO annual meeting presentation and well before the paper was published.
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Kevin Mak
Kevin Mak@KevinLMak·
$NKTR is up from $43 (when I posted) to $71, driven by understanding/forecasting how information prices into a stock. People often talk about waiting all year for the "fat pitch". It's hard, but when you see it, you really gotta swing. It takes years of assessing many situations to be able to actually identify, beforehand, what is and isn't a fat pitch. The only way to get good at it is through hundreds of reps (and learning to recognize patterns across many situations). After that it's about execution, not analysis- or short hand "being a risk taker/PM vs an analyst", and far too many people spend far too much time thinking about the latter and not the former. A quick mental checklist: What was your position before the news? Are you more or less bullish than before? Does your position reflect that change in view? Has the risk of the situation changed? How will others likely react to this? It's getting these rare situations right that make or break an entire year of returns.
Kevin Mak@KevinLMak

There’s virtually nobody waking up at 7:01am looking for the data/press release with Dry powder saying “if the data is good I will buy a bunch of shares” Just a lot of people with massive inventories looking/hoping for a gap up to sell into. (Present company included) Volumes on the announcement were anemic, and price discover super scattered. My guess is over the day (and weeks!) institutional investors get caught up and buy some shares.. and we get that steady “post data” grind up. (Pending no weird quirks announced in the conference call data) (NKTR is a 7% weight for me)

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