2/ Early in COVID, computers predicted “Berry” (for Bari-citinib), an FDA-approved medication for rheumatoid arthritis, could be repurposed to stop SARS-CoV-2 from killing us. Now we proved it! Why did the computers think it would work?
3/ Bari has antiviral mechanism but mainly we thought it would work by interfering with the intense inflammation the virus 🦠 causes, which is what leads to so much lung, heart, blood vessel, & brain damage (#delirium).
4/ Very early in COVID, @VMarconi2 published that 11 of 15 patients with moderate to severe COVID did unexpectedly well once treated w Bari. As the world was scrambling to figure out how to fight the virus, we decided to design a large Phase III trial!
5/ Eli Lilly lead the way & gathered 101 medical centers in 12 countries on 4 continents (@NIH ACTT2 designed in parallel). We worked hard to figure out how best to study Bari because we had just learned that dexamethasone reduced death by 2.8%.
6/ BTW, choosing our primary outcome as “disease progression” vs mortality was a professional error. Based on other studies, we didn’t think we’d have adequate power to test mortality. Little did we know it would be MORE potent for saving lives even when used ON TOP of steroids.
7/ After enrolling 1,525 pts (80% already on steroids) & randomizing them to Bari once/dy for 14 days vs. Placebo, 38 lives were saved in Bari group – a 5% absolute reduction in death; 1 of every 20 pts treated had their life saved at 28 & 60-day follow-up (largest yet in COVID).
8/ Interestingly, it didn’t slow Dz progression. This may be because a lot of pts got sicker in 24 hours, which is too quick for most drugs to work on top of steroids. Mortality is the best hard endpoint we have to tell the truth about a drug’s success. Bari was a success.
9/ The sickest patients had the biggest benefit. Patients who were already on a bipap mask or high flow oxygen & those on oxygen and not steroids had the greatest life-saving benefit: 1 out of every 9 treated w Bari had their life saved (vs Placebo) in those groups.
10/ Safety – our COV-Barrier study provides the largest amount of safety data yet in #COVID for an immunomodulatory agent added to steroids. Bari is as safe as placebo for infections, blood clots, cardiovascular events, and strokes. That is remarkable & encouraging.
11/ I’ve been giving Bari to our COVID patients on bipap masks and the ventilator who cannot safely swallow (like this awake pt on 100% O2 & PEEP 18). We showed in this study that you can crush it & give the medication down a tube if needed. Very convenient and well absorbed.
12/ Based on this COV-Barrier study, I give “baricitinib + dexamethasone” to my hospitalized COVID patients from those “on oxygen” on up to the sickest patients we have. For every 1,000 patients w this terrible disease treated w Bari, ~50 extra people will be alive at 60 days.
13/ IL-6 blockers like tocilizumab definitely have a role. The difference is Bari’s broader yet shorter dampening of inflammation & the ability to stop Bari if pts are clearly better. The survival effect appears larger with Bari. I’d ❤️ and expect a head-to-head trial.
14/fin
BONUS: Lower/Middle Income Countries (LMICs) like India & countries in Africa can benefit (Haiti🤞). @LillyPad is donating Bari to LMICS in a program currently expanding to meet #PublicHealth needs of our 🌍 in this #Pandemic. We’re ALL in this together!
DISCLOSURE:
I have NO financial conflicts of interest w this work. ie, @vmarconi2 & I told @Lillypad that we would only work on this study design & trial if we received not a penny in remuneration. No stock. No honoraria. We felt it important to remain neutral as a scientists.
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🔸Let’s Unpack @NEJM
🔸Hear from patients
🔸We call LC a disease state
🔸It’s a clinical definition
🔸Adding Inclusion/Exclusion Criteria to our @theNASEM definition fosters great research definitions
🔸 I admit my early mistake…
“Long Covid is an IACC occurring after SARS-CoV-2 infection & present >=3 months as a continuous, relapsing and remitting, or progressive disease state that affects one or more organ systems.”
Read caveats in text box…
3/ Patients describing Long COVID – read text box
“My long Covid life remains terrifying. Last weekend I washed my car, dried it, put it back in the garage. Then I got violently sick and could hardly get up to get food. I was unable to read or even call my mom. I’m a shell of myself. But my physical issues aren’t half as bad as my brain problems. It’s hard to describe. You can say brain fog, but that doesn’t come close to doing it justice.”
“At work my brain is just begging for rest. I struggle with finding words and completing tasks in a timely manner. … I’ll be in a meeting and know exactly what I want to say before I say it. …I’ll get to a word, and I just cannot think of the word. I’ll just be like, ‘Give me a moment,’ and I’ll go through my brain cycling through words. This week the word was “consistent.” I couldn’t think of the word consistent. I kept thinking it was coincident or concentric or constant. I used to build prototypes multiple days a week, and now if I do anything in the lab, I’m pretty much wiped out for a week. …I mean, I’ve had to dig real deep. How much longer will I feel like this? I’m scared.”
2/ Tryptophan is an essential amino acid - we don’t make it.
So if we’re “programmed” to absorb ⬇️ from our diet, we sleep poorly, think worse, and all sorts of other bodily functions go awry.
Will SSRI & SNRI meds help, or anti-virals, or immuno-modulators?
Trials will tell.
3/fin
This study by @maayanLevy_lab is a marvel of dozens of avenues of science that all point to a greater understanding of the realities of #LongCOVID as a chronic disease state.
Through work like this, we legitimize not only LC, but also #MECFS #LongLyme etc & take one step closer to finding medical solutions for past & future post-infectious states + syndromes like #PICS
1/🧵Catatonia - shocking & hopeful insights into a mysterious neurological disorder 💥
Did Oliver Sacks’s Catatonic “Awakening” Patients have a treatable Autoimmune Disease?
Here I unpack story & science from a stunningly well-done @WashingtonPost article
2/ Amazing Discoveries of Autoimmune Disease causing Decades of Catatonia, Schizophrenia
Autoantibodies and treatment with immunosuppressive medications are waking some patients up with crazy cool results. Here’s the article and my highlighted excerpts:
3/ “The first conclusive evidence was in her bloodwork: It showed that her immune system was producing copious amounts and types of antibodies that were attacking her body. Brain scans showed evidence that these antibodies were damaging her brain’s temporal lobes, brain areas that are implicated in schizophrenia and psychosis.”
📌 I didn’t think #MECFS was real till #LongCOVID opened my eyes
📌 It’s “mysterious” & we weren’t taught it in med school
📌 Yet 1,000s are suffering a disease traditional medicine doesn’t understand
📌 Let’s find answers
2/ Long COVID is estimated at 6% of US Population… @CDCgov
“Prevalence of #longCOVID among U.S. adults ≥18 ⬇️ from 7.5% during June 2022 to 6.0% during June 2023.”
More than 1 in 4 w LC have activity limitations, ie, it’s a LIFE altering disability.
📌A picture is emerging
📌It’s not pretty
📌Most pts w months-long symptoms aren’t recovered @ 2-yrs
📌The cluster including neurocognitive & cardiovasc symptoms is ominous
📌These data fuel trial design
2/ This Lancet investigation of just over 500 patients is not particularly large but is well done. The methodology used LC patients from Catalonia Spain from 3/2020 to 2/2022.
They included people who were unable to obtain Covid test but who had an acute onset of symptoms extremely consistent with the syndrome and who developed the same long-term definition of long Covid.
Some may argue about this point but the longCovid community has taught me how important these patients are to include in such research.
3/ Looking at this figure you can see the heat map emphasizing symptoms in clusters B & C that the authors are most confident indicate persistence.
📌Include ~340k COVID patients vs ~7M controls out to 2 yrs
📌Organ dysfunction persists in 33%
📌Levels of disability from #LongCOVID exceed those of cancer & heart disease‼️
Links at end of this thread
2/ Remember that these data complement the 8 or so other studies showing similar findings, and EXTEND the information using VERY large control groups w censoring if those controls got COVID.
✏️Thus, older and more white than the average #LongCOVID person
✏️They also do NOT help us with Delta and Omicron variant COVID
✏️These findings are robust and statistically sound and published by very astute and qualified investigators
✏️But they must be extended scientifically in cohorts that include a high number of younger women, people of color and lower SEC as well as newer COVID variants.