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Harshi Peiris, Ph.D.
@Neuroscope_mp
๐Ÿšจ BREAKING Scientists may have just cracked the code on Alzheimer's and Parkinson's โ€” WITH ONE PILL.

A drug called Buntanetap was just published in a peer-reviewed journal with Phase 3 data.
Phase 3 means that we are on the verge of FDA approval.

It targets the ROOT CAUSE of both diseases simultaneously.

Here's what you need to know ๐Ÿงต๐Ÿ‘‡
#Alzheimers #Parkinsons
12:41 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
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Most people think Alzheimer's and Parkinson's are totally separate diseases.
They're not.

At autopsy, ~1 in 3 Alzheimer's patients have Lewy body (Parkinson's-type) protein in their brain.

And ~50% of Lewy body dementia patients have full Alzheimer's pathology too.

Same brain. Multiple diseases. Quietly overlapping. ๐Ÿง 
That's called co-pathology โ€” and it's why targeting just one protein may never be enough. ๐Ÿ‘‡
#Dementia #Neurodegeneration
12:42 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
There are FOUR driving neurodegeneration:
๐Ÿ”ด Amyloid-ฮฒ
๐ŸŸ  Tau
๐ŸŸก Alpha-Synuclein
๐ŸŸข TDP-43
Every approved drug targets just one of these.
Buntanetap targets all four โ€” simultaneously.
That's not an upgrade. That's a completely different philosophy. ๐Ÿ‘‡
#Alzheimers #Buntanetap
12:42 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
How does it work?

Buntanetap doesn't clean up protein AFTER it's already damaged your brain.
It stops the proteins from being MADE in the first place.
It binds to mRNA โ€” the blueprint โ€” before toxic proteins are assembled.

Think of it as cutting the factory order, not cleaning up the mess. ๐Ÿญ
#Parkinsons #Neurodegeneration
12:43 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
The clinical trial results are IN.
๐Ÿ“Š Phase 2/3 Study:
โ€ข 351 patients
โ€ข 54 sites across the US
โ€ข 3 doses tested
โ€ข 12 weeks
Result: Statistically significant improvement in COGNITION in early Alzheimer's patients.
The 30mg dose showed +3.3 points on the ADAS-Cog11 scale vs placebo.
P < 0.001. ๐Ÿ”ฌ

#Alzheimers #ClinicalTrials
12:43 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
But cognition is just one piece.
The biomarker data is where it gets REALLY interesting.

After treatment, researchers measured:
๐Ÿ“‰ Tau โ€” REDUCED
๐Ÿ“‰ TDP-43 โ€” REDUCED
๐Ÿ“‰ Neurofilament Light (NfL) โ€” REDUCED
๐Ÿ“‰ Neuroinflammation markers (IL-6, IFN-ฮณ) โ€” REDUCED
This isn't just symptom relief.
This is hitting the BIOLOGY.

#Buntanetap #BrainHealth
12:44 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
Now for Parkinson's.
Buntanetap also completed a Phase 3 PD trial.
523 patients.
6 months.

Patients diagnosed 3+ years:
โœ… Statistically significant motor improvements
โœ… Cognitive decline HALTED overall
โœ… Plasma tau REDUCED
Alpha-synuclein is the main villain in Parkinson's.
Buntanetap targets it too.
This is rare. ๐Ÿง 

#Parkinsons #ClinicalTrials
12:44 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
What about safety? This is where Big Pharma drugs often fail.
Buntanetap:
โœ… Well tolerated at ALL doses
โœ… Safe in ApoE4 gene carriers (highest AD risk group)
โœ… No major drug-related serious events
โœ… Compatible with existing AD medications

And it's a PILL.
Not an IV infusion every two weeks.

That alone is a massive advantage. ๐Ÿ’Š
#Alzheimers #Parkinsons
12:44 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
The FDA is paying attention.

In October 2024: FDA cleared Annovis to proceed with Phase 3 trials in Alzheimer's.

In February 2026: An independent safety board (DSMB) reviewed the ongoing Phase 3 and said:
"No safety concerns. Continue as planned."

This is a green light from independent watchdogs. ๐Ÿšฆ

#Buntanetap #Alzheimers
12:45 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
The pivotal Phase 3 is happening RIGHT NOW.
๐Ÿ“ 760 patients
๐Ÿ“ 83 locations across the US
๐Ÿ“ Only biomarker-confirmed early AD (pTau217+)
๐Ÿ“ 18-month trial โ€” symptomatic + disease-modifying readouts

โฑ๏ธ First results expected: Late 2026 / Early 2027
โฑ๏ธ Full disease-modification data: 2027โ€“2028
This is the make-or-break moment. ๐ŸŽฏ

#Buntanetap #Alzheimers
12:49 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
The pivotal Phase 3 is happening RIGHT NOW.
๐Ÿ“ 760 patients
๐Ÿ“ 83 locations across the US
๐Ÿ“ Only biomarker-confirmed early AD (pTau217+)
๐Ÿ“ 18-month trial โ€” symptomatic + disease-modifying readouts

โฑ๏ธ First results expected: Late 2026 / Early 2027
โฑ๏ธ Full disease-modification data: 2027โ€“2028
This is the make-or-break moment. ๐ŸŽฏ

#Buntanetap #Alzheimers
12:55 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
Compare this to approved Alzheimer's drugs.
Lecanemab & Donanemab (currently approved):
โŒ IV infusion every 2 weeks
โŒ Brain swelling risk (ARIA)
โŒ Only targets amyloid
โŒ ~$26,500/year

Buntanetap (if approved):
โœ… Once-daily pill
โœ… Targets 4 proteins
โœ… No IV
โœ… Potentially far cheaper

This is why researchers are excited.

#Buntanetap #Neurodegeneration
12:55 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
Important caveats โ€” I won't hide them.
โš ๏ธ The PD Phase 3 missed its primary endpoint overall (benefit was in subgroups only)
โš ๏ธ The AD Phase 2/3 was only 12 weeks
โš ๏ธ Disease modification is NOT YET proven โ€” Phase 3 is the real test
โš ๏ธ No FDA approval yet

The science is promising.
But Phase 3 data (2026-2028) decides everything.
This is not a guaranteed win. Stay skeptical AND curious.
#Buntanetap #ClinicalTrials
12:55 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
So here's the bottom line:
Buntanetap is:
โœ… Oral, once daily
โœ… Published in peer-reviewed journals (Nature, 2026)
โœ… Phase 3 safety cleared
โœ… Targeting 4 proteins no other approved drug touches simultaneously

The pivotal results come in 2026โ€“2028.
If it works, this changes everything.
Follow for updates.
Share if someone you love has AD or PD. ๐Ÿง โค๏ธ

[Full source list in reply ๐Ÿ‘‡]
#Alzheimers #Parkinsons #Buntanetap
01:02 PM ยท Jun 04, 2026
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Harshi Peiris, Ph.D.
@Neuroscope_mp
Buntanetap is exciting because it targets multiple overlapping proteins that drive most cases.

I wrote about this bigger shift ... Parkinsonโ€™s as many different diseases here.
Copathology needs to be addressed.
neuroscope.substack.com/p/a-new-era-foโ€ฆ
03:20 PM ยท Jun 04, 2026
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