A 6-month & 18-month Prospective, Randomized, Placebo-controlled, Double-blind Dual Clinical Trial Investigating Efficacy and Safety of Buntanetap in Treating Participants of Early Alzheimer's Disease

The goal of this clinical trial is to learn if buntanetap/Posiphen works to treat early Alzheimer's disease in adults aged 55-85. It will also learn about the safety of buntanetap/Posiphen. The main questions it aims to answer are:
* Does buntanetap/Posiphen improve cognition as measured by ADAS-Cog13?
* Does buntanetap/Posiphen improve function as measured by ADCS-iADL?
* What medical issues do participants have, if any, when taking buntanetap/Posiphen?
Researchers will compare buntanetap/Posiphen to a placebo (a look-alike substance that contains no drug) to see if buntanetap/Posiphen works to treat early Alzheimer's disease.
Participants will:
* Take buntanetap/Posiphen or a placebo every day for 18 months
* Visit the clinic periodically for checkups, tests, and questionnaires (screening visits, enrollment, month 1, month 3, month 6, month 9, month 12, month 15, month 18), including a volumetric MRI at month 6 and month 18
* Complete pre- and post-clinic visit phone calls

Start Date01 Jan 2025

Sponsor / Collaborator

Annovis Bio, Inc.

[+1]

NCT05686044 / CompletedPhase 2/3

A Randomized, Double-Blind, Placebo-Controlled, Dose-Ranging, Multicenter Study of Buntanetap in Participants With Mild to Moderate Alzheimer's Disease

The purpose of this study is to measure efficacy and safety of three different doses of buntanetap/Posiphen compared with placebo in participants with mild to moderate Alzheimer's disease.
Study details include:
The double-blind treatment duration will include a screening period of up to 42 days followed by 12 weeks of treatment at home.
The study duration will be 4-5 months. There will be 4 in-clinic visits and 1 phone call.

Start Date01 Apr 2023

Sponsor / Collaborator

Annovis Bio, Inc.

NCT05357989 / CompletedPhase 3

A 6-month Prospective, Randomized, Double-blind, Placebo-controlled Clinical Trial Investigating the Efficacy, Safety, and Tolerability of Two Different Doses of Buntanetap or Placebo in Patients With Early Parkinson's Disease

The purpose of this study is to measure safety and efficacy of buntanetap/posiphen capsules compared with placebo capsules in participants with early PD.
Study details include:
The study duration will be up to 7-8 months.
The double-blind treatment duration will be up to 6 months.
There will be 5 in-clinic visits and 7 phone calls

Start Date03 Aug 2022

Sponsor / Collaborator

Annovis Bio, Inc.

[+1]

100 Clinical Results associated with Buntanetap

100 Translational Medicine associated with Buntanetap

100 Patents (Medical) associated with Buntanetap

Literatures (Medical) associated with Buntanetap

01 Apr 2024·SLAS discovery : advancing life sciences R & D

Real-time thiol detection in iPSC-derived neuron cultures using SemKur-IM, a novel fluorescent dithio probe

Article

Author: Alvarez, Roxanne ; Sem, Daniel S ; Kurfis, Jayson ; Hendrickson, Michael

Neurological disorders associated with inflammation and oxidative stress show reduced glutathione (GSH) levels in the human brain. Drug discovery efforts and pharmacological studies would benefit from tools (e.g. chemical probes) that detect changes to oxidative stress, from the perspective of physiologically-relevant reporters like cellular thiols, including GSH. To this end, we have developed a fluorescence visualization assay using iPSC-derived cortical glutamatergic neurons that were loaded with 25 μM of a novel thiol-detection fluorescent probe, SemKur-IM. This probe enables visualization of cellular thiol level changes in the neuronal somas and neurites, in response exposure to N-acetyl-cysteine (NAC). Cellular thiol redox state was observed to change, based on an increase in green fluorescence (485 nm excitation maximum; 525 nm emission maximum) due to changes in thiol levels, from 0 to 40 mM. Interestingly, prior to treatment with NAC, cells did not appear to have significant levels of reduced thiols. Our studies demonstrate the utility of SemKur-IM in the detection of thiol levels in live cells in response to chemical exposures, such as from drugs that return the cell to a healthier reduced state. An initial application to screening the effects of an Alzheimer's disease drug candidate, Posiphen, using fluorescence cell sorting is presented. Other potential applications include high throughput screening of central nervous system (CNS) drugs thought to work by affecting cellular redox state in neurons.

11 Feb 2022·ACS pharmacology & translational science

In Silico and Ex Vivo Analyses of the Inhibitory Action of the Alzheimer Drug Posiphen and Primary Metabolites with Human Acetyl- and Butyrylcholinesterase Enzymes

Article

Author: Furqan, Tiyyaba ; Tweedie, David ; Hasan Mahmood, Muhammad Sibte ; Greig, Nigel H. ; Kamal, Mohammad A. ; Batool, Sidra

Alzheimer's disease (AD) is the most common neurodegenerative disorder worldwide. Ongoing research to develop AD treatments has characterized multiple drug targets including the cholinergic system, amyloid-β peptide, phosphorylated tau, and neuroinflammation. These systems have the potential to interact to either drive or slow AD progression. Promising agents that simultaneously impact many of these drug targets are the AD experimental drug Posiphen and its enantiomer phenserine that, currently, are separately being evaluated in clinical trials. To define the cholinergic component of these agents, the anticholinesterase activities of a ligand dataset comprising Posiphen and primary metabolites ((+)-N1-norPosiphen, (+)-N8-norPosiphen, and (+)-N1,N8-bisnorPosiphen) were characterized and compared to those of the enantiomer phenserine. The "target" dataset involved the human cholinesterase enzymes acetylcholinesterase (AChE) and butyrylcholinesterase (BChE). Binding interactions between the ligands and targets were analyzed using Autodock 4.2. The computationally determined inhibitory action of these ligands was then compared to ex vivo laboratory-measured values versus human AChE and BChE. While Posiphen lacked AChE inhibitory action, its major and minor metabolites (+)-N1-norPosiphen and (+)-N1,N8-bisnorPosiphen, respectively, possessed modest AChE inhibitory activity, and Posiphen and all metabolites lacked BChE action. Phenserine, as a positive control, demonstrated AChE-selective inhibitory action. In light of AChE inhibitory action deriving from a major and minor Posiphen metabolite, current Posiphen clinical trials in AD and related disorders should additionally evaluate AChE inhibition; particularly if Posiphen should be combined with a known anticholinesterase, since this drug class is clinically approved and the standard of care for AD subjects, and excessive AChE inhibition may impact drug tolerability.

01 Feb 2021·Alzheimer's & dementia : the journal of the Alzheimer's AssociationQ1 · MEDICINE

Targeting increased levels of APP in Down syndrome: Posiphen‐mediated reductions in APP and its products reverse endosomal phenotypes in the Ts65Dn mouse model

Q1 · MEDICINE

Article

Author: Salehi, Ahmad ; Overk, Cassia ; Maccecchini, Maria ; Nguyen, Phuong D. ; Mobley, William C. ; Pearn, Matthew L. ; Kleschevnikov, Alexander M. ; Chen, Xu‐Qiao

Abstract:

Objective:

Recent clinical trials targeting amyloid beta (Aβ) and tau in Alzheimer's disease (AD) have yet to demonstrate efficacy. Reviewing the hypotheses for AD pathogenesis and defining possible links between them may enhance insights into both upstream initiating events and downstream mechanisms, thereby promoting discovery of novel treatments. Evidence that in Down syndrome (DS), a population markedly predisposed to develop early onset AD, increased APP gene dose is necessary for both AD neuropathology and dementia points to normalization of the levels of the amyloid precursor protein (APP) and its products as a route to further define AD pathogenesis and discovering novel treatments.

Background:

AD and DS share several characteristic manifestations. DS is caused by trisomy of whole or part of chromosome 21; this chromosome contains about 233 protein‐coding genes, including APP. Recent evidence points to a defining role for increased expression of the gene for APP and for its 99 amino acid C‐terminal fragment (C99, also known as β‐CTF) in dysregulating the endosomal/lysosomal system. The latter is critical for normal cellular function and in neurons for transmitting neurotrophic signals.

New/updated hypothesis:

We hypothesize that the increase in APP gene dose in DS initiates a process in which increased levels of full‐length APP (fl‐APP) and its products, including β‐CTF and possibly Aβ peptides (Aβ42 and Aβ40), drive AD pathogenesis through an endosome‐dependent mechanism(s), which compromises transport of neurotrophic signals. To test this hypothesis, we carried out studies in the Ts65Dn mouse model of DS and examined the effects of Posiphen, an orally available small molecule shown in prior studies to reduce fl‐APP. In vitro, Posiphen lowered fl‐APP and its C‐terminal fragments, reversed Rab5 hyperactivation and early endosome enlargement, and restored retrograde transport of neurotrophin signaling. In vivo, Posiphen treatment (50 mg/kg/d, 26 days, intraperitoneal [i.p.]) of Ts65Dn mice was well tolerated and demonstrated no adverse effects in behavior. Treatment resulted in normalization of the levels of fl‐APP, C‐terminal fragments and small reductions in Aβ species, restoration to normal levels of Rab5 activity, reduced phosphorylated tau (p‐tau), and reversed deficits in TrkB (tropomyosin receptor kinase B) activation and in the Akt (protein kinase B [PKB]), ERK (extracellular signal‐regulated kinase), and CREB (cAMP response element–binding protein) signaling pathways. Remarkably, Posiphen treatment also restored the level of choline acetyltransferase protein to 2N levels. These findings support the APP gene dose hypothesis, point to the need for additional studies to explore the mechanisms by which increased APP gene expression acts to increase the risk for AD in DS, and to possible utility of treatments to normalize the levels of APP and its products for preventing AD in those with DS.

Major challenges for the hypothesis:

Important unanswered questions are: (1) When should one intervene in those with DS; (2) would an APP‐based strategy have untoward consequences on possible adaptive changes induced by chronically increased APP gene dose; (3) do other genes present on chromosome 21, or on other chromosomes whose expression is dysregulated in DS, contribute to AD pathogenesis; and (4) can one model strategies that combine the use of an APP‐based treatment with those directed at other AD phenotypes including p‐tau and inflammation.

Linkage to other major theories:

The APP gene dose hypothesis interfaces with the amyloid cascade hypothesis of AD as well as with the genetic and cell biological observations that support it. Moreover, upregulation of fl‐APP protein and products may drive downstream events that dysregulate tau homeostasis and inflammatory responses that contribute to propagation of AD pathogenesis.

106

News (Medical) associated with Buntanetap

26 Nov 2024

·www.prnewswire.com

Down's Syndrome Market to Exhibit Growth at a CAGR of 3.81% by 2034 | DelveInsight

According to DelveInsight's analysis, the market for Down syndrome is anticipated to increase during the forecast period (2024–2034), owing to the launch of emerging therapies such as AEF0217, ACI-24.060, LEUCETTINIB-21, BUNTANETAP, and others and healthcare spending globally. LAS VEGAS, Nov. 26, 2024 /PRNewswire/ -- DelveInsight's Down's Syndrome Market Insights report includes a comprehensive understanding of current treatment practices, Down's syndrome emerging drugs, market share of individual therapies, and current and forecasted market size from 2020 to 2034, segmented into 7MM [the United States, the EU4 (Germany, France, Italy, and Spain) and the United Kingdom, and Japan]. Key Takeaways from the Down's Syndrome Market Report According to DelveInsight's analysis, the market size for Down's syndrome was found to be USD 241 million in the US in 2023. In 2023, the United States accounted for nearly 220K prevalent cases of Down's syndrome. The types of Down's syndrome include Trisomy 21, Robertsonian translocation, and Mosaicism. In 2023, among all types, Trisomy 21 accounted for the highest number of prevalent cases in the 7MM. Leading Down's syndrome companies such as AELIS FARMA, AC IMMUNE, PERHA PHARMACEUTICALS, ANNOVIS BIO, APHIOS THERAPEUTICS, and others are developing novel Down's syndrome drugs that can be available in the Down's syndrome market in the coming years. The promising Down's syndrome therapies in the pipeline include AEF0217, ACI-24.060, LEUCETTINIB-21, BUNTANETAP, APH-1104, and others. Discover which therapies are expected to grab the major Down's syndrome market share @ Down's Syndrome Market Report Down's Syndrome Overview Down's syndrome, also known as trisomy 21, is a genetic disorder caused by the presence of an extra copy of chromosome 21. This chromosomal anomaly disrupts normal development, resulting in a range of physical and cognitive differences. The condition is primarily caused by random genetic mutations during the formation of reproductive cells or early embryonic development, though advanced maternal age increases the likelihood of having a child with Down's syndrome. People with Down's syndrome typically exhibit distinct facial features, such as a flattened face, almond-shaped eyes that slant upward, and a small nose. Other common symptoms include developmental delays, intellectual disabilities, and a variety of health issues like heart defects, respiratory and hearing problems, and a higher susceptibility to infections. Despite these challenges, many individuals with Down's syndrome lead fulfilling lives with appropriate support. Diagnosis of Down's syndrome can occur prenatally through screening and diagnostic tests, such as blood tests and ultrasounds in the first and second trimesters, or through more definitive tests like chorionic villus sampling (CVS) and amniocentesis. Postnatal diagnosis is typically confirmed by a physical examination and a karyotype analysis to identify the extra chromosome. Early diagnosis and intervention can help address developmental needs and improve the quality of life for individuals with Down's syndrome. Down's Syndrome Epidemiology Segmentation The Down's syndrome epidemiology section provides insights into the historical and current Down's syndrome patient pool and forecasted trends for the 7MM. It helps recognize the causes of current and forecasted patient trends by exploring numerous studies and views of key opinion leaders. The Down's syndrome market report proffers epidemiological analysis for the study period 2020–2034 in the 7MM segmented into: Total Diagnosed Prevalent Cases of Down's Syndrome Gender-specific Diagnosed Prevalent Cases of Down's Syndrome Type-specific Diagnosed Prevalent Cases of Down's Syndrome Age-specific Diagnosed Prevalent Cases of Down's Syndrome Diagnosed Cases of Down's Syndrome by Clinical Manifestations Down's Syndrome Treatment Market There is no single treatment for Down's syndrome; instead, care plans are customized to address each person's unique physical and intellectual needs, emphasizing their strengths and accommodating their limitations. For some individuals, immediate surgery may be needed after birth to correct heart defects or long-term dietary modifications may be required for digestive concerns. Common interventions include assistive devices such as hearing aids, mobility aids, and adaptive technology to support learning and daily tasks. People with Down's syndrome often face an earlier and more pronounced cognitive decline than the general population. Treatments for Down syndrome-associated dementia (DSAD) may include medications like rivastigmine, galantamine, memantine, and donepezil, which inhibit acetylcholine breakdown, providing notable benefits. Seizure management for those with Down syndrome may involve anticonvulsants like carbamazepine and phenytoin, although these can exacerbate other Down syndrome-related issues. Respiratory problems are also common due to immune deficiencies and respiratory tract abnormalities, often requiring antibiotics or inhaled bronchodilators for effective management. Along with pharmacological treatments, non-pharmacological therapies such as physical, speech, occupational, and behavioral therapies play a vital role in the early development of children with Down syndrome, promoting independence and productivity. Physical therapy aims to improve motor skills, build muscle strength, and enhance posture and balance, laying the groundwork for key abilities. Speech-language therapy focuses on boosting communication skills and addressing physical challenges like low muscle tone to avoid long-term complications. Occupational therapy adapts daily tasks to suit the individual's abilities, teaching crucial skills such as eating, dressing, writing, and using a computer. Emotional and behavioral therapies tackle challenges like frustration from communication barriers, compulsive behaviors, and ADHD by identifying triggers and creating strategies to foster positive behaviors and reduce undesirable ones. To know more about Down's syndrome treatment guidelines, visit @ Down's Syndrome Management Down's Syndrome Pipeline Therapies and Key Companies AEF0217: AELIS FARMA ACI-24.060: AC IMMUNE LEUCETTINIB-21: PERHA PHARMACEUTICALS BUNTANETAP: ANNOVIS BIO APH-1104: APHIOS THERAPEUTICS Discover more about Down's syndrome drugs in development @ Down's Syndrome Clinical Trials Down's Syndrome Market Dynamics The Down's syndrome market dynamics are expected to change in the coming years. The prevalence of Down syndrome has increased with the rise in lifespan over the past three decades. This, along with the combination of several neurological features in Down syndrome patients—such as language impairment, cognition, learning, and memory—has sparked intense neurodevelopmental research. Studies in this area hold promise for improving clinical care and quality of life for individuals with Down syndrome and their families, as well as for assessing ways to enhance communication between parents and children. A thorough understanding of the factors affecting pharmacotherapy in Down syndrome could significantly contribute to better clinical outcomes for these individuals. Furthermore, potential therapies are being investigated for the treatment of Down's syndrome, and it is safe to predict that the treatment space will significantly impact the Down's syndrome market during the forecast period. Moreover, the anticipated introduction of emerging therapies with improved efficacy and a further improvement in the diagnosis rate are expected to drive the growth of the Down's syndrome market in the 7MM. However, several factors may impede the growth of the Down's syndrome market. Down syndrome presents unique challenges in clinical treatment, as there is currently no medical cure or approved products available in the market, complicating the treatment process. This complexity is compounded by the lack of appropriate, validated scales to measure progress or side effects in participants with learning disabilities, making it difficult to gauge treatment impact effectively. Furthermore, recruiting participants and their families is challenging, adding to the difficulties in conducting research. Down syndrome is also associated with numerous health problems and high healthcare costs, and individuals may require more intensive monitoring for adverse effects, adherence, and treatment efficacy when managing medications. Conducting clinical studies on the efficacy of psychotropic medications in individuals with Down syndrome is particularly challenging due to the unique language and communication characteristics of this population. Moreover, Down's syndrome treatment poses a significant economic burden and disrupts patients' overall well-being and QOL. Furthermore, Down's syndrome market growth may be offset by failures and discontinuation of emerging therapies, unaffordable pricing, market access and reimbursement issues, and a shortage of healthcare specialists. In addition, the undiagnosed, unreported cases and the unawareness about the disease may also impact Down's syndrome market growth. Scope of the Down's Syndrome Market Report Therapeutic Assessment: Down's Syndrome current marketed and emerging therapies Down's Syndrome Market Dynamics: Key Market Forecast Assumptions of Emerging Down's Syndrome Drugs and Market Outlook Competitive Intelligence Analysis: SWOT analysis and Market entry strategies Unmet Needs, KOL's views, Analyst's views, Down's Syndrome Market Access and Reimbursement Download the report to understand which factors are driving Down's syndrome market trends @ Down's Syndrome Market Trends Table of Contents Related Reports Down's Syndrome Epidemiology Forecast Down's Syndrome Epidemiology Forecast – 2032 report delivers an in-depth understanding of the disease, historical and forecasted epidemiology as well as the Down's syndrome epidemiology trends. Down's Syndrome Pipeline Down's Syndrome Pipeline Insight – 2024 report provides comprehensive insights about the pipeline landscape, pipeline drug profiles, including clinical and non-clinical stage products, and the key Down's syndrome companies, including Alzheon, Inc, Connecta Therapeutics, among others. Alport Syndrome Market Alport Syndrome Market Insights, Epidemiology, and Market Forecast – 2034 report deliver an in-depth understanding of the disease, historical and forecasted epidemiology, as well as the market trends, market drivers, market barriers, and key Alport syndrome companies, including Eloxx Pharmaceuticals, Chinook Therapeutics (A Novartis company), Bayer, Calliditas Therapeutics, Evotec , among others. Alport Syndrome Pipeline Alport Syndrome Pipeline Insight – 2024 report provides comprehensive insights about the pipeline landscape, pipeline drug profiles, including clinical and non-clinical stage products, and the key Alport syndrome companies, including Eloxx Pharmaceuticals, Inc., Chinook Therapeutic/Novartis, River 3 Renal Corp., Travere Therapeutics, Inc., Reata Pharmaceuticals, Inc., among others. About DelveInsight DelveInsight is a leading Business Consultant and Market Research firm focused exclusively on life sciences. It supports pharma companies by providing comprehensive end-to-end solutions to improve their performance. Get hassle-free access to all the healthcare and pharma market research reports through our subscription-based platform PharmDelve . Contact Us Shruti Thakur [email protected] +14699457679 Logo: SOURCE DelveInsight Business Research, LLP WANT YOUR COMPANY'S NEWS FEATURED ON PRNEWSWIRE.COM? 440k+ Newsrooms & Influencers 9k+ Digital Media Outlets 270k+ Journalists Opted In GET STARTED

25 Nov 2024

·www.globenewswire.com

Annovis to Host Year-End Investor Webcast on December 11, 2024

MALVERN, Pa., Nov. 25, 2024 (GLOBE NEWSWIRE) -- via IBN – Annovis Bio, Inc. (NYSE: ANVS), a clinical-stage drug platform company developing novel therapies for neurodegenerative diseases, is pleased to announce a live investor webcast scheduled for December 11, 2024, at 4:30 PM EST. Webcast Details: Date: December 11, 2024Time: 4:30 PM ESTRegistration Link: Register Here Dr. Maria Maccecchini, Founder, President, and CEO of Annovis, will lead the webcast, providing a comprehensive update on the company's recent achievements, ongoing clinical programs, and strategic initiatives for 2025. Key topics will include: Clinical Progress: Updates on Phase 3 studies for Parkinson's and Alzheimer's diseases.Regulatory Milestones: Insights into interactions with the U.S. Food and Drug Administration (FDA) and upcoming submissions.Financial Overview: Summary of the company's financial health and funding strategies.Strategic Outlook: Plans for advancing neurodegenerative disease therapies in the coming year. Investors and interested parties are encouraged to register in advance through the provided Zoom link. To address the high volume of recent inquiries, Annovis will strive to answer as many questions as possible during the Q&A session following the presentation. Participants are invited to submit their questions in advance to ir@annovisbio.com. About Annovis Headquartered in Malvern, Pennsylvania, Annovis is dedicated to addressing neurodegeneration in diseases such as AD and PD. The company’s innovative approach targets multiple neurotoxic proteins, aiming to restore brain function and improve the quality of life for patients. For more information, visit www.annovisbio.com and follow us on LinkedIn, YouTube, and X. Investor Alerts Interested investors and shareholders are encouraged to sign up for press releases and industry updates by registering for Email Alerts at https://www.annovisbio.com/email-alerts. Additionally, we invite you to explore our updated investor website, which provides comprehensive access to company news, financial reports, and other key information. Forward-Looking Statements This press release contains "forward-looking" statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These statements include, but are not limited to, the Company's plans related to clinical trials. Forward-looking statements are based on current expectations and assumptions and are subject to risks and uncertainties that could cause actual results to differ materially from those projected. Such risks and uncertainties include, but are not limited to, those related to patient enrollment, the effectiveness of Buntanetap, and the timing, effectiveness, and anticipated results of the Company's clinical trials evaluating the efficacy, safety, and tolerability of Buntanetap. Additional risk factors are detailed in the Company's periodic filings with the SEC, including those listed in the "Risk Factors" section of the Company's Annual Report on Form 10-K and Quarterly Reports on Form 10-Q. All forward-looking statements in this press release are based on information available to the Company as of the date of this release. The Company expressly disclaims any obligation to update or revise its forward-looking statements, whether as a result of new information, future events, or otherwise, except as required by law. Contact Information: Annovis Bio Inc. 101 Lindenwood Drive Suite 225 Malvern, PA 19355 www.annovisbio.com Investor Contact: Scott McGowan InvestorBrandNetwork (IBN) Phone: 310.299.1717 www.annovisbio.com/investors-relations IR@annovisbio.com

12 Nov 2024

·www.globenewswire.com

Annovis Invited to Present at National Institute on Aging Workshop on Dementia with Lewy Bodies (DLB)

MALVERN, Pa., Nov. 12, 2024 (GLOBE NEWSWIRE) -- via IBN – Annovis Bio Inc. (NYSE: ANVS) ("Annovis" or the "Company"), a late-stage clinical drug platform company pioneering transformative therapies for neurodegenerative diseases such as Alzheimer’s disease (AD) and Parkinson’s disease (PD), today announced that its President and CEO, Maria Maccecchini, Ph.D., has been invited to speak at the National Institute on Aging (NIA) workshop, “Dementia with Lewy Bodies: Filling the Gaps in Translational and Clinical Research.” This prestigious workshop, sponsored by the NIA and the National Institute of Neurological Disorders and Stroke (NINDS), will be held on November 12-13, 2024, and accessible online for registered attendees. Presentation Details: Title: One Drug, Dual Effect: Buntanetap Improves Cognitive and Motor Functions, Benefiting Alzheimer's and Parkinson's Patients. A Potential Path for Lewy Body Dementia?Date and Time: Wednesday, November 13, 2:20–2:35 PM ETRegistration Link: Register for the Workshop About the DLB Workshop: This workshop, sponsored by NIA and NINDS, is a collaborative event bringing together leading researchers and scientists from various disciplines to address critical gaps in DLB research. The event aligns with the goals of the National Plan to address AD and related dementias by encouraging innovative approaches and fostering dialogue on advancements in research and treatment options. About Annovis Bio Headquartered in Malvern, Pennsylvania, Annovis Bio is dedicated to addressing neurodegeneration in diseases such as AD and PD. The company’s innovative approach targets multiple neurotoxic proteins, aiming to restore brain function and improve the quality of life for patients. For more information, visit www.annovisbio.com and follow us on LinkedIn, YouTube, and X. Investor Alerts Interested investors and shareholders are encouraged to sign up for press releases and industry updates by registering for Email Alerts at https://www.annovisbio.com/email-alerts. Additionally, we invite you to explore our updated investor website, which provides comprehensive access to company news, financial reports, and other key information. Forward-Looking Statements This press release contains "forward-looking" statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These statements include, but are not limited to, the Company's plans related to clinical trials. Forward-looking statements are based on current expectations and assumptions and are subject to risks and uncertainties that could cause actual results to differ materially from those projected. Such risks and uncertainties include, but are not limited to, those related to patient enrollment, the effectiveness of Buntanetap, and the timing, effectiveness, and anticipated results of the Company's clinical trials evaluating the efficacy, safety, and tolerability of Buntanetap. Additional risk factors are detailed in the Company's periodic filings with the SEC, including those listed in the "Risk Factors" section of the Company's Annual Report on Form 10-K and Quarterly Reports on Form 10-Q. All forward-looking statements in this press release are based on information available to the Company as of the date of this release. The Company expressly disclaims any obligation to update or revise its forward-looking statements, whether as a result of new information, future events, or otherwise, except as required by law. Contact Information: Annovis Bio Inc. 101 Lindenwood Drive Suite 225 Malvern, PA 19355 www.annovisbio.com Investor Contact: Scott McGowan InvestorBrandNetwork (IBN) Phone: 310.299.1717 www.annovisbio.com/investors-relations IR@annovisbio.com

100 Deals associated with Buntanetap

External Link

KEGG	Wiki	ATC	Drug Bank
-	-	-	DB15317

R&D Status

10 top R&D records.

to view more data

Indication	Highest Phase	Country/Location	Organization	Date
Alzheimer Disease	Phase 3	US	Annovis Bio, Inc.	01 Apr 2023
Parkinson Disease	Phase 3	EU	Annovis Bio, Inc.	08 Feb 2023
Young onset Parkinson disease	Phase 3	US	Annovis Bio, Inc.	03 Aug 2022
Young onset Parkinson disease	Phase 3	DE	Annovis Bio, Inc.	03 Aug 2022
Young onset Parkinson disease	Phase 3	HU	Annovis Bio, Inc.	03 Aug 2022
Young onset Parkinson disease	Phase 3	IT	Annovis Bio, Inc.	03 Aug 2022
Young onset Parkinson disease	Phase 3	PL	Annovis Bio, Inc.	03 Aug 2022
Young onset Parkinson disease	Phase 3	ES	Annovis Bio, Inc.	03 Aug 2022
Cognitive Dysfunction	Phase 2	US	Annovis Bio, Inc.	26 May 2009
Lewy Body Disease	Phase 2	-	Annovis Bio, Inc.	-

Clinical Result

Indication

Phase

Evaluation

View All Results

Study	Phase	Population	Analyzed Enrollment	Group	Results	Evaluation	Publication Date


NCT05357989 (Biospace) Manual	Phase 3	Parkinson Disease	-	Buntanetap	lbwavvcccl(ibweiypiyp) = In patients diagnosed with PD for longer than 3 years (MH>3), with measurable declines in MDS-UPDRS Part II, 20mg buntanetap significantly improved MDS-UPDRS Part II, Part III, Part II+III, and Total scores compared to placebo and baseline ziclrdadac (fqakxjafjs ) View more	Positive	02 Jul 2024
				Placebo
GlobeNewswire Manual	Not Applicable	Alzheimer Disease	-	Buntanetap 15mg	zwidjgpuhp(gquamltonr) = ijtjwbsmzm kuahxlpvqp (anacavvquz )	Positive	11 Jun 2024
				Placebo	zwidjgpuhp(gquamltonr) = vbbeybpytl kuahxlpvqp (anacavvquz )
NCT05686044 (Biospace) Manual	Phase 2/3	Alzheimer Disease	325	Buntanetap 7.5 mg	gnqavbbmfp(fxmrsfocer) = krdwwmhohz hkspxvkbso (skrglwixel, 0.87)	Positive	29 May 2024
				Buntanetap 15 mg	gnqavbbmfp(fxmrsfocer) = kspkofifbr hkspxvkbso (skrglwixel, 0.81)
NCT05686044 (Biospace) Manual	Phase 2/3	Alzheimer Disease	107	Buntanetap	ftdilvcrki(cbsphagtvc) = cxhkgnvesr mevndxwpvl (bujzeayuyv )	Positive	30 Oct 2023
NCT04524351 (CTgov)	Phase 1/2	Young onset Parkinson disease \| Alzheimer Disease	75	Posiphen (Posiphen, 80mg (Parkinson's Participants))	avjxosdjkh(sfynmnfjll) = yhsqavnfej mzmnteriwf (rgnnjmovkc, fceboshern - mhwtvivnkq) View more	-	28 Feb 2023
				Posiphen (Posiphen, 40mg (Parkinson's Participants))	avjxosdjkh(sfynmnfjll) = seldyehdpa mzmnteriwf (rgnnjmovkc, ltgzcooegz - xqcudglkoa) View more
NCT02925650 (CTAD2022)	Phase 1	Mild cognitive disorder CSF Aβ42/40	19	Posiphen	fhtakjcxmf(krktnaxhxv) = 8/19 participants reported headache either during CSF sampling (4),after the procedure (3), or both (1). 5 had blood patches with rapid resolution of headache. lxnxlahaqp (kywbznabjh )	-	03 Dec 2022

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