false 0001720893 0001720893 2024-04-22 2024-04-22 iso4217:USD xbrli:shares iso4217:USD xbrli:shares

 

 

 

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

 

Date of Report (Date of earliest event reported): April 22, 2024

 

BioXcel Therapeutics, Inc.

(Exact name of registrant as specified in its charter)

 

Delaware   001-38410   82-1386754
(State or other jurisdiction of
incorporation)
  (Commission File Number)   (IRS Employer
Identification No.)

 

555 Long Wharf Drive

New Haven, CT 06511

(Address of principal executive offices, including Zip Code)

 

(475) 238-6837

(Registrant’s telephone number, including area code)

 

N/A

(Former name or former address, if changed since last report)

 

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

 

¨Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

 

¨Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

 

¨Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

 

¨Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

 

Securities registered pursuant to Section 12(b) of the Act:

 

Title of each class   Trading Symbol(s)   Name of each exchange on which registered
Common Stock, par value $0.001   BTAI   The Nasdaq Capital Market

 

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

 

Emerging growth company   ¨

 

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.   ¨

 

 

 

 

 

Item 7.01.Regulation FD Disclosure.

 

On April 22, 2024, BioXcel Therapeutics, Inc. (the “Company” or “BioXcel”) issued an updated corporate presentation, including its clinical development programs and business strategy. A copy of the presentation is furnished hereto as Exhibit 99.1 and is incorporated herein by reference and will also be available through the “Investors & Media” page of the Company’s website at http://www.bioxceltherapeutics.com.

 

The information in this Item 7.01 on this Current Report on Form 8-K, including Exhibit 99.1 hereto, shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or otherwise subject to the liabilities of that Section, nor shall it be deemed to be incorporated by reference into any filing of the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as expressly set forth by specific reference in such filing.

 

Item 8.01.Other Events.

 

On April 22, 2024, the Company provided the following updates regarding the planned design of its SERENITY At-Home Phase 3 trial (which refers to the Company’s redesigned SERENITY III trial) to evaluate BXCL501, the Company’s investigational proprietary, orally dissolving film formulation of dexmedetomidine, as a potential acute treatment for agitation associated with bipolar disorders or schizophrenia in the home setting. The Company’s plan to conduct this trial using a 120 mcg dose is based on feedback received from the U.S. Food and Drug Administration (FDA) following the recent receipt of minutes from the Type C meeting held with the agency on March 6, 2024.

 

SERENITY At-Home Pivotal Phase 3 Trial Design Summary

 

·The SERENITY At-Home Phase 3 trial is designed as a double blind, placebo-controlled study to evaluate the safety and efficacy of a 120 mcg dose of BXCL501 over a 12-week period.

 

·The outpatient trial is expected to enroll a total of approximately 200 patients with agitation associated with bipolar disorder or schizophrenia.

 

·Patients will self-administer 120 mcg of BXCL501 or placebo when agitation episodes occur over the trial period.

 

·The primary objective is safety with efficacy measures as exploratory endpoints to evaluate use in the outpatient setting.

 

In addition, the Company expects to enroll approximately 30 patients in a separate study to evaluate the correlation between patient-reported or informant-reported efficacy with trained rater-reported efficacy using Positive and Negative Syndrome Scale-Excitatory Component (PEC) measurements.

 

 

 

Forward-Looking Statements

 

This Current Report on Form 8-K (“Form 8-K”) includes “forward-looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995. We intend such forward-looking statements to be covered by the safe harbor provisions for forward-looking statements contained in Section 27A of the Securities Act of 1933, as amended and Section 21E of the Securities Exchange Act of 1934, as amended. All statements contained in this Form 8-K other than statements of historical fact should be considered forward-looking statements, including, without limitation, statements regarding the planned trial design of the SERENITY At-Home Phase 3 trial; and the potential for the results from the Company’s completed, ongoing and proposed clinical trials to support regulatory approvals for its product candidates in both the care-facility and at-home settings. When used herein, words including “anticipate,” “believe,” “can,” “continue,” “could,” “designed,” “estimate,” “expect,” “forecast,” “goal,” “intend,” “may,” “might,” “plan,” “possible,” “potential,” “predict,” “project,” “should,” “target,” “will,” “would” and similar expressions are intended to identify forward-looking statements, though not all forward-looking statements use these words or expressions. In addition, any statements or information that refer to expectations, beliefs, plans, projections, objectives, performance or other characterizations of future events or circumstances, including any underlying assumptions, are forward-looking. All forward-looking statements are based upon the Company’s current expectations and various assumptions. The Company believes there is a reasonable basis for its expectations and beliefs, but they are inherently uncertain. The Company may not realize its expectations, and its beliefs may not prove correct. Actual results could differ materially from those described or implied by such forward-looking statements as a result of various important factors, including, without limitation: its limited operating history and limited revenue generation; its incurrence of significant losses; its strategic reprioritization and related reduction in force may not achieve its intended outcome; its need for substantial additional funding and ability to raise capital when needed; its significant indebtedness, ability to comply with covenant obligations and potential payment obligations related to such indebtedness and other contractual obligations; the Company has identified conditions and events that raise substantial doubt about its ability to continue as a going concern; its limited experience in drug discovery and drug development; risks related to the TRANQUILITY program; risks related to the limited clinical data supporting potential safety or efficacy of BXCL501 for use in the at-home setting; its dependence on the success and commercialization of IGALMI, BXCL501, BXCL502, BXCL701 and BXCL702 and other product candidates; interim “top-line” and preliminary data from its clinical trials may change and result in material changes in the final data; its ability to receive regulatory approval from the FDA and comparable foreign authorities for its product candidates; clinical trials are expensive, time-consuming, difficult to design, difficult to conduct, and involve an uncertain income; its lack of experience in marketing and selling drug products; the risk that IGALMI or the Company’s product candidates may not be accepted by physicians or the medical community in general; the Company’s estimated number of episodes of agitation and its corresponding estimated total addressable market are subject to inherent challenges and uncertainties; the Company still faces extensive and ongoing regulatory requirements and obligations for IGALMI; the failure of preliminary data from its clinical studies to predict final study results; failure of its early clinical studies or preclinical studies to predict future clinical studies; its ability to enroll patients in its clinical trials; undesirable side effects caused by the Company’s product candidates; its novel approach to the discovery and development of product candidates based on EvolverAI; the significant influence of and dependence on BioXcel LLC; its exposure to patent infringement lawsuits; its reliance on third parties; its ability to comply with the extensive regulations applicable to it; impacts from data breaches or cyber-attacks, if any; the Company is and may in the future be subject to legal proceedings, claims and investigations in or outside the ordinary course of business, which could be costly and time-consuming to defend and could result in unfavorable outcomes; risks related to unfavorable global political or economic events and conditions; risks associated with the increased scrutiny relating to environmental, social and governance (ESG) matters; risks associated with federal, state or foreign health care “fraud and abuse” laws; and its ability to commercialize its product candidates, as well as the important factors discussed under the caption “Risk Factors” in its Annual Report on Form 10-K for the fiscal year ended December 31, 2023, as such factors may be updated from time to time in its other filings with the SEC, which are accessible on the SEC’s website at www.sec.gov and the Investors section of the Company’s website at www.bioxceltherapeutics.com. These and other important factors could cause actual results to differ materially from those indicated by the forward-looking statements made in this Form 8-K. Any such forward-looking statements represent management’s estimates as of the date of this Form 8-K. While the Company may elect to update such forward-looking statements at some point in the future, except as required by law, it disclaims any obligation to do so, even if subsequent events cause our views to change. These forward-looking statements should not be relied upon as representing the Company’s views as of any date subsequent to the date of this Form 8-K.

 

 

 

Item 9.01.Financial Statements and Exhibits.

 

(d)  Exhibits.

 

  Exhibit No. Description
     
  99.1 BioXcel Therapeutics, Inc. April 2024 Presentation
     
  104 Cover Page Interactive Data File (the cover page XBRL tags are embedded within the Inline XBRL document)

 

 

 

SIGNATURES

 

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

 

Date: April 22, 2024   BIOXCEL THERAPEUTICS, INC.
     
    /s/ Richard Steinhart
  By:  Richard Steinhart
  Title:  Chief Financial Officer

 

 

 

Exhibit 99.1

 

® BioXcel Therapeutics | 555 Long Wharf Drive, 12th Floor | New Haven, CT 06511 | bioxceltherapeutics.com NASDAQ: BTAI April 2024 AI - Driven Transformative Medicines in Neuroscience

  

 

This presentation includes “forward - looking statements” within the meaning of the Private Securities Litigation Reform Act of 1995 . BioXcel Therapeutics, Inc . (“BioXcel” or the “Company”) intends such forward - looking statements to be covered by the safe harbor provisions for forward - looking statements contained in Section 27 A of the Securities Act of 1933 , as amended and Section 21 E of the Securities Exchange Act of 1934 , as amended . All statements contained in this presentation other than statements of historical fact should be considered forward - looking statements, including, without limitation, statements related to the safety, efficacy, and regulatory and clinical design or progress, potential regulatory submissions, approvals and timing thereof for BXCL 501 as a potential acute treatment for AAD or for agitation associated with bipolar disorders or schizophrenia in the at - home setting ; developments and plans relating to the SERENITY and TRANQUILITY programs ; and the potential for the results from the Company’s completed, ongoing and proposed clinical trials to support regulatory approvals for its product candidates in both the care - facility and at - home settings . When used herein, words including “anticipate,” “believe,” “can,” “continue,” “could,” “designed,” “estimate,” “expect,” “forecast,” “goal,” “intend,” “may,” “might,” “plan,” “possible,” “potential,” “predict,” “project,” “should,” “target,” “will,” “would” and similar expressions are intended to identify forward - looking statements, though not all forward - looking statements use these words or expressions . In addition, any statements or information that refer to expectations, beliefs, plans, projections, objectives, performance or other characterizations of future events or circumstances, including any underlying assumptions, are forward - looking . All forward - looking statements are based upon the Company’s current expectations and various assumptions . The Company believes there is a reasonable basis for its expectations and beliefs, but they are inherently uncertain . The Company may not realize its expectations, and its beliefs may not prove correct . Actual results could differ materially from those described or implied by such forward - looking statements as a result of various important factors, including, without limitation : its limited operating history and limited revenue generation ; its incurrence of significant losses ; its strategic reprioritization and related reduction in force may not achieve its intended outcome ; its need for substantial additional funding and ability to raise capital when needed ; its significant indebtedness, ability to comply with covenant obligations and potential payment obligations related to such indebtedness and other contractual obligations ; the Company has identified conditions and events that raise substantial doubt about its ability to continue as a going concern ; its limited experience in drug discovery and drug development ; risks related to the TRANQUILITY program ; risks related to the limited clinical data supporting potential safety or efficacy of BXCL 501 for use in the at - home setting ; its dependence on the success and commercialization of IGALMI, BXCL 501 , BXCL 502 , BXCL 701 and BXCL 702 and other product candidates ; interim “top - line” and preliminary data from its clinical trials may change and result in material changes in the final data ; its ability to receive regulatory approval from the FDA and comparable foreign authorities for its product candidates ; clinical trials are expensive, time - consuming, difficult to design, difficult to conduct, and involve an uncertain income ; its lack of experience in marketing and selling drug products ; the risk that IGALMI or the Company’s product candidates may not be accepted by physicians or the medical community in general ; the Company’s estimated number of episodes of agitation and its corresponding estimated total addressable market are subject to inherent challenges and uncertainties ; the Company still faces extensive and ongoing regulatory requirements and obligations for IGALMI ; the failure of preliminary data from its clinical studies to predict final study results ; failure of its early clinical studies or preclinical studies to predict future clinical studies ; its ability to enroll patients in its clinical trials ; undesirable side effects caused by the Company’s product candidates ; its novel approach to the discovery and development of product candidates based on EvolverAI ; the significant influence of and dependence on BioXcel LLC ; its exposure to patent infringement lawsuits ; its reliance on third parties ; its ability to comply with the extensive regulations applicable to it ; impacts from data breaches or cyber - attacks, if any ; the Company is and may in the future be subject to legal proceedings, claims and investigations in or outside the ordinary course of business, which could be costly and time - consuming to defend and could result in unfavorable outcomes ; risks related to unfavorable global political or economic events and conditions ; risks associated with the increased scrutiny relating to environmental, social and governance (ESG) matters ; risks associated with federal, state or foreign health care “fraud and abuse” laws ; and its ability to commercialize its product candidates, as well as the important factors discussed under the caption “Risk Factors” in its Annual Report on Form 10 - K for the fiscal year ended December 31 , 2023 , which are accessible on the SEC’s website at www . sec . gov and the Investors section of the Company’s website at www . bioxceltherapeutics . com . These and other important factors could cause actual results to differ materially from those indicated by the forward - looking statements made in this presentation . Any such forward - looking statements represent management’s estimates as of the date of this presentation . While the Company may elect to update such forward - looking statements at some point in the future, except as required by law, it disclaims any obligation to do so, even if subsequent events cause the Company’s views to change . These forward - looking statements should not be relied upon as representing the Company’s views as of any date subsequent to the date of this presentation . INDUSTRY AND OTHER DATA Unless otherwise indicated, information contained in this presentation concerning our industry and the markets in which BioXc el Therapeutics operates, including its general expectations, market position and market opportunity, is based on its management’s estimates and research, as well as industry and general publications and research, sur veys and studies conducted by third parties. While BioXcel Therapeutics believes the information from these third - party publications, research, surveys and studies is reliable, it does not guarantee the accuracy o r completeness of such information, and BioXcel Therapeutics has not independently verified this information. Management’s estimates are derived from publicly available information, their knowledge of the company's industr y a nd their assumptions based on such information and knowledge, which they believe to be reasonable. This data involves a number of assumptions and limitations which are necessarily subject to a high degree of unce rta inty and risk due to a variety of factors, including those described in BioXcel Therapeutics' periodic reports filed with the SEC under the captions “Forward Looking Statements,” "Risk Factor Summary" and “Risk Factors. ” T hese and other factors could cause BioXcel Therapeutics' future performance and market expectations to differ materially from its assumptions and estimates. Forward - Looking Statements 2

  

 

® Corporate Overview ® 3 ®

  

 

About BioXcel Therapeutics 4 Founded: 2017 IPO: 2018 Ticker: BTAI (Nasdaq) Headquarters: New Haven, CT

  

 

® 5 ® Develop transformative medicines in neuroscience utilizing artificial intelligence Our Mission

  

 

Transformative approach leveraging technology, clinical, and commercial expertise Strong Value Proposition and Long - Term Growth Potential 6 Unique, Proven Business Model • Clinically and commercially validated AI platform • BXCL501 IND to IGALMI Œ approval < 4 years Large U.S. Agitation Market Opportunity* 2 Advanced Phase 3 Programs • TRANQUILITY : agitation associated with Alzheimer’s dementia (AAD) • SERENITY : agitation associated with bipolar disorders or schizophrenia (at - home setting) • Up to 7M patients with Alzheimer’s in U.S.; 50% have agitation (~100M AAD episodes 1 ) • Up to ~23M BPD/SCZ agitation episodes in at - home setting 1 - 3 1. Data on file. BioXcel Therapeutics, Inc. New Haven, CT December 2020. 2. Wu EQ, Shi L, Birnbaum H, et al. Annual prevalence of diagnosed schizophrenia in the USA: a claims data analysis approach. Psychol Med. 2006;36(11):1535 - 1540. 3. National Institute of Mental Health. Prevalence of bipolar disorder in adults. November 2 017. Accessed December 16, 2022. https://www.nimh.nih.gov/health/statistics/bipolar - disorder . *Actual addressable market may be smaller

  

 

* Land Corporate Growth Drivers to Advance Land and Expand Strategy 7 BXCL501 Phase 3 TRANQUILITY and SERENITY Programs Expand Agitation Associated With Bipolar Disorders or Schizophrenia Medical Supervision Agitation Associated With Alzheimer’s Dementia Agitation Associated With Bipolar Disorders or Schizophrenia (at - home setting) 1. Data on file. BioXcel Therapeutics, Inc. New Haven, CT December 2020. 2. Wu EQ, Shi L, Birnbaum H, et al. Annual prevalence of diagnosed schizophrenia in the USA: a claims data analysis approach. Psychol Med. 2006;36(11):1535 - 1540. 3. National Institute of Mental Health. Prevalence of bipolar disorder in adults. November 2 017. Accessed December 16, 2022. https://www.nimh.nih.gov/health/statistics/bipolar - disorder . *Actual addressable market may be smaller ~16M BPD/SCZ Institutional Episodes 1 - 3 Up to ~23M* BPD/SCZ Agitation Episodes 1 - 3 Up to ~100M* Alzheimer’s* Agitation Episodes 1 The safety and efficacy of investigational products and/or investigational uses of approved products have not been establishe d.

  

 

Neuroscience Clinical Development 8 *Government - funded, investigator - sponsored trials The safety and efficacy of investigational agents and/or investigational uses of approved products have not been established Compound Indication/Proposed Indication Preclinical Phase 1 Phase 2 Phase 3 Registration Marketed Acute treatment of agitation associated with schizophrenia or bipolar I or II disorder in adults under healthcare provider supervision BXCL501 TRANQUILITY PROGRAM Acute treatment of agitation associated with Alzheimer’s dementia SERENITY PROGRAM Acute treatment of agitation associated with bipolar disorders/schizophrenia (at home) Opioid Use Disorder (OUD) * Post Traumatic Stress Disorder (PTSD) * BXCL502 (l atrepirdine) Chronic agitation in dementia Candidate BXCL503 Apathy in dementia Candidate BXCL504 Aggression in dementia A s of April 22 , 202 4 IGALMI Œ (dexmedetomidine) sublingual film

  

 

Leadership Expertise 9 Vimal Mehta, Ph.D. Chief Executive Officer & Founder Richard I. Steinhart Senior Vice President & Chief Financial Officer Frank D. Yocca, Ph.D. Senior Vice President & Chief Scientific Officer Vincent J. O’Neill, M.D. Executive Vice President, Chief of Product Development and Medical Officer Chetan D. Lathia, Ph.D. Senior Vice President & Head of Regulatory Affairs Matt Wiley Senior Vice President & Chief Commercial Officer Dusan Kostic, Ph.D. Vice President, Head of Medical Affairs Robert Risinger, M.D. Chief Medical Officer, Neuroscience Javier Rodriguez Senior Vice President, Chief Legal Officer, and Corporate Secretary

  

 

® Acute Treatment of Agitation Associated with Alzheimer’s Dementia (AAD) ® 10 ® TRANQUILITY Program

  

 

AAD is Debilitating for Patients and a Burden for Caregivers 11 1. Data on File InVibe Patient and Caregiver Research (n=75) December 2022 2. Alzheimer’s Association. 2023 Alzheimer’s Disease Facts and Figures. Accessed November 14, 2023. https://www.alz.org/media/Documents/alzheimers - facts - and - figures.pdf .; Halpern R, Seare J, et al. Using electronic health records to estimate the prevalence of agitation in Alzheimer disease/dementia.. Int J Geriatri Psychiatry. 2019; 34: 420 - 431. 3. Joint Meeting of the Psychopharmacologic and the Peripheral and Central Nervous System Drugs Advisory Committee Meeting April 14 th , 2023 • Nearly 7 million Alzheimer’s dementia patients in the U.S., with approximately 50% suffering from agitation. 2 • AD - related agitation typically worsens over time 2 – Both the number and severity of agitation episodes increase 2 – Often places significant burden on caregivers 1,2 • No FDA - approved therapeutic options for an as - needed (PRN) acute treatment of agitation in Alzheimer’s patients 3 Agitation cited as a top driver in deciding to move a patient from home setting to residential care facility 1

  

 

TRANQUILITY Program Offers Potential Path to sNDA 12 • Plan to discuss details of requirement for long - term safety data at future meeting with FDA** • Company has developed preliminary TRANQUILITY At - Home trial design and is re - evaluating initiation timing * Trial protocol under development, design may be subject to change. ** Per ICH guidelines, the Company may be required to collect 6 - month safety data from at least 300 patients and 1 - year safety d ata from at least 100 patients prior to submitting any sNDA TRANQUILITY I COMPLETED MAY 2021 TRANQUILITY II COMPLETED JUNE 2023 TRANQUILITY In - Care * BREAKTHROUGH THERAPY DESIGNATION PENDING INITIATION Potential sNDA SUBMISSION

  

 

Clinical trial strategy designed to maximize potential commercial opportunity across patient locations Evaluating BXCL501 for AAD in High to Low Care Settings 13 Skilled Nursing Facilities Memory Care Units Patient Care Intensity TRANQUILITY At - Home Trial* Assisted Living Facilities Home Setting Safety TRANQUILITY In - Care Trial Efficacy and Safety Skilled - Nursing Facilities : medical setting for p atients with advanced health conditions who receive 24/7 skilled nursing care and medical monitoring Memory Care Units : medical setting for p atients with dementia who receive specialized care for symptom management Assisted Living Facilities: r esidential setting for elderly patients who are largely independent but need help with ADLs (bathing, dressing, and other non - me dical type assistance) *Trial design may be subject to change

  

 

• Design: Randomized, double - blind, placebo - controlled, parallel group trial • Power: Over 8 0% power • Inclusion Criteria – Patients with probable AD (mild, moderate, or severe, MMSE ≤ 25), who experience agitation, and residing in skilled nursing facilities, memory care units, or assisted living facilities – Patients with episodes of agitation in the month prior to enrollment – PEC total score ≥14 prior to randomization • Primary Endpoint: Change from baseline of PEC total score at 2 hours for first dose • Study Duration: 12 weeks with assessment of continued efficacy (up to 3 PECs) BXCL501 (60 mcg) N=75 Placebo N=75 Screening R Agitated patients with dementia and probable Alzheimer’s disease Patients residing in i n - care facilities Primary Endpoint: Change from baseline PEC total score at 2 hours for first dose 1:1 Feasibility cohort of 20 patients for at - home setting ** TRANQUILITY In - Care Study Design* 14 *For illustrative purposes only: protocol under development and trial design may be subject to change. The FDA has not provid ed feedback on this trial. ** Represents a separate cohort of 20 patients who reside at home in addition to the 150 patients who are in care facilities

  

 

• Study Design: Randomized, double - blind, placebo - controlled, parallel group trial • Primary Objective: Safety and tolerability of BXCL501 60 mcg • Inclusion Criteria – Patients with mild, moderate, or severe probable AD who experience agitation, MMSE ≤ 25 – Patients with not more than three episodes of agitation per week in the month prior to enrollment – Patients with caregivers • Treatment – BXCL501 60 mcg or placebo administered for agitation in at - home setting BXCL501 (60 mcg) N=50 Placebo N=50 Screening R Agitated patients with probable Alzheimer’s dementia Patients residing at home Primary Objective: Safety 1:1 15 Preliminary TRANQUILITY At - Home Study Design* * For illustrative purposes only. Protocol under development and trial design may be subject to change. The FDA has not pro vid ed feedback on this trial.

  

 

® Acute Treatment of Agitation Associated with Bipolar Disorders or Schizophrenia (at - home setting) ® 16 ® SERENITY Program

  

 

Debilitating for Patients and Threatening for Healthcare Providers Agitation: Relatively Common and Difficult - to - Manage 1 17 Characterized by recurring episodes 1 Symptoms differ by patient, vary between episodes, and range from mild to severe 2 - 7 Multi - billion - dollar healthcare burden 8 Best - practice guidelines recommend agitation be treated by: • Behavioral calming techniques • Verbal de - escalation • Medications voluntarily accepted by patients without coercion; pharmacologic goal of calming without unarousable sedation 9 Current treatment approaches: • May involve physically restraining patients 10 • Over - sedating therapies such as antipsychotics and benzodiazepines 10 1 . Sacchetti E, Amore M, Di Sciascio G, et al. Psychomotor agitation in psychiatry: an Italian expert consensus. Evidence - based Psychiatric Care. 2017;1:1 - 24. 2..Du ndar Y, Greenhalgh J, Richardson M, et al. Pharmacological treatment of acute agitation associated with psychotic and bipolar disorder: a systematic review and meta - analysis. Hum. Psychopharmacol.2016;31(4):268 - 285. 3. Garriga M, Pacchiarotti I, Kasper S , et al. Assessment and management of agitation in psychiatry: expert consensus. World J Biol Psychiatry. 2016;17(2):86 - 128. 4. Nordstrom K, Zun LS, Wilson MP, et al. Medical evaluation and triage of the agitated patient: consensus statement of the American association fo r emergency psychiatry project Beta medical evaluation workgroup. West J Emerg Med. 2012;13(1):3 - 10. 5. Martinez - Raga J, Amore M, Di Sciascio G, et al. 1st international experts’ meeting on agitation: conclusions regarding the current and ideal management paradigm of a gitation. Front. Psychiatry. 2018;9(54):1 - 9. 6. Depression and Bipolar Support Alliance (DBSA). Understanding agitation: recognizing the signs of agitation and knowing what to do when they appear. 2014. 7.Montoya A, Valladares A, Lizán L, et al. Validation of the excited component of the positive and negative syndrome scale (PANSS - EC) in a naturalistic sample of 278 patients with acute psychosis and agitation in a psychiatric emergency room. Health Qual Life Ou tco mes. 2011;9:18. 8. Cloutier M, Gauthier - Loiselle M, Gagnon - Sanschagrin P, Guerin A, Hartry A, Baker RA, Duffy R, Gwin K, Sanon Aigbogun M. Institutionalization risk and costs associated with agitation in Alzheimer's disease. Alzheimers Dement (N Y). 2019 Nov 23;5:851 - 861 9. . Wilson MP, Pepper D, Currier GW, et al. The psychopharmacology of agitation: consensus statement of the American Association for Emergency Psychiatry Project Beta Psychopharmacology Workgroup. West J Emerg Med. 2012;13(1):26 - 34 10. Zeeller SL, Citrome L. Managing agitation associated with schizophrenia and bipolar disorder in the emergency setting. West J Emerg Med. 2016;17(2):165 - 172 doi : 10.1016/j.trci.2019.10.004. PMID: 31799369; PMCID: PMC6881649 .9

  

 

SERENITY Program Seeks Potential IGALMI Œ Label Expansion 18 IGALMI APPROVAL Potential opportunity for at - home use in treating agitation associated with bipolar disorders or schizophrenia COMPLETED * SERENITY At - Home represents the redesigned SERENITY III † Trial protocol under development, design may be subject to change. Potential sNDA SUBMISSION SERENITY At - Home *† PENDING INITIATION SERENITY II COMPLETED JULY 2020 COMPLETED JUNE 2020 SERENITY I

  

 

• Recruitment Criteria – Patients alone or with informants with at least 1 treated episode of agitation – Patients with episodes of agitation in the month prior to enrollment • Treatment – Single dose to treat agitation at levels that typically require intervention – Maximum of 1 dose of study medication within 12 hours Planned SERENITY At - Home Study Design Placebo N=100 BXCL501 120 mcg N=100 Screening R Agitation associated with SCZ/BPD Patients residing at home Primary Endpoint: Safety and tolerability of BXCL501 12 - week at - home PRN treatment 1:1 19

  

 

80% 33% 17% 14% 13% 6% 4% 0% 10% 20% 30% 40% 50% 60% 70% 80% 90% BXCL501 Anti-anxiety Anti-depressants Mood stabilizers Anti-psychotic Other None Potential Uptake for BXCL501 (if approved for at - home use) (% of Episodes, n=240 ) When shown product profile stimulus, patients said they would use a product with the BXCL501 target profile for 80% of their bipolar/schizophrenia agitation episodes, and for those on therapy it could be adjunctive Potential for Bipolar Disorder/Schizophrenia Patient Use of BXCL501 At Home 20 Q22. You previously indicated that you used the following medications to manage your last 3 agitation episodes. Now please im agi ne that Igalmi was also available for you to use. Please indicate what treatment you would have chosen to treat the last 3 episodes if Igalmi were also available to you. We have provided your previous below for reference. Source: InVibe Feb 2023

  

 

® IGALMI Œ Commercialization 21 Following commercial field workforce reduction in August 2023

  

 

IGALMI Œ Indication and Important Safety Information INDICATION IGALMI Ρ (dexmedetomidine) sublingual film is a prescription medicine, administered under the supervision of a health care provider, that is placed under the tongue or behind the lower lip and is used for the acute treatment of agitation associated with schizophrenia and bipolar disorder I or II in adults. The safety and effectiveness of IGALMI has not been studied beyond 24 hours from the first dose. It is not known if IGALMI is safe and effective in children. IMPORTANT SAFETY INFORMATION IGALMI can cause serious side effects, including: • Decreased blood pressure, low blood pressure upon standing, and slower than normal heart rate , which may be more likely in patients with low blood volume, diabetes, chronic high blood pressure, and older patients. IGALMI is taken under the supervision of a healthcare provider who will monitor vital signs (like blood pressure and heart rate) and alertness after IGALMI is administered to help prevent falling or fainting. Patients should be adequately hydrated and sit or lie down after taking IGALMI and instructed to tell their healthcare provider if they feel dizzy, lightheaded, or faint. • Heart rhythm changes (QT interval prolongation). IGALMI should not be given to patients with an abnormal heart rhythm, a history of an irregular heartbeat, slow heart rate, low potassium, low magnesium, or taking other drugs that could affect heart rhythm. Taking IGALMI with a history of abnormal heart rhythm can increase the risk of torsades de pointes and sudden death. Patients should be instructed to tell their healthcare provider immediately if they feel faint or have heart palpitations. • Sleepiness/drowsiness. Patients should not perform activities requiring mental alertness, such as driving or operating hazardous machinery, for at least 8 hours after taking IGALMI. • Withdrawal reactions, tolerance, and decreased response/efficacy . IGALMI was not studied for longer than 24 hours after the first dose. Physical dependence, withdrawal symptoms (e.g., nausea, vomiting, agitation), and decreased response to IGALMI may occur if IGALMI is used longer than 24 hours. The most common side effects of IGALMI in clinical studies were sleepiness or drowsiness, a prickling or tingling sensation or numbness of the mouth, dizziness, dry mouth, low blood pressure, and low blood pressure upon standing. These are not all the possible side effects of IGALMI. Patients should speak with their healthcare provider for medical advice about side effects. Patients should tell their healthcare provider about their medical history, including if they suffer from any known heart problems, low potassium, low magnesium, low blood pressure, low heart rate, diabetes, high blood pressure, history of fainting, or liver impairment. They should also tell their healthcare provider if they are pregnant or breastfeeding or take any medicines, including prescription and over - the - counter medicines, vitamins, and herbal supplements. Patients should especially tell their healthcare provider if they take any drugs that lower blood pressure, change heart rate, or take anesthetics, sedatives, hypnotics, and opioids. Everyone is encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch or call 1 - 800 - FDA - 1088. You can also contact BioXcel Therapeutics, Inc. at 1 - 833 - 201 - 1088 or medinfo@bioxceltherapeutics.com . Please see full Prescribing Information . Approved for acute treatment of agitation associated with schizophrenia or bipolar I or II disorder in adults under healthcare provider supervision IGALMI Œ (dexmedetomidine) Sublingual Film 22

  

 

• Targeting/engaged with key hospital systems for volume - based contracting • J - Code granted by CMS effective Jan. 1, 2024 (streamlines and standardizes reimbursement) • Over 250 hospital P&T approvals to date, with large volume in Q4 2023 • First large academic center approval in Q4 2023 • Activating new channels such as Dept. of Veterans Affairs and Dept. of Corrections J - Code issuance, P&T formulary wins, and volume contracting to drive commercial progress following commercial field workforce reduction Market Conditions Favorable for Continued Demand Growth 23 Source: Data on File, 2023 Commercial field workforce reduction

  

 

24 Launched & established IGALMI Œ in hospital setting for bipolar disorder/ schizophrenia Use contracting and pricing to drive familiarity with IGALMI in hospitals Prepare for potential expansion into in - care and at - home markets for BXCL501 Leverage patient and HCP experiences to prepare for launches if approved Potential launch for approved indications for BXCL501 into in - care and at - home settings If approved, launch with established payor contracts, experienced (hospital) advocates, and DTC/PR campaign Seek approvals for BXCL501 for agitation associated with bipolar disorder, schizophrenia, and Alzheimer’s dementia in all settings Agitation Franchise Expansion Plan

  

 

® AI - Driven Drug Re - innovation Platform ® ® 25

  

 

From product concept to first - in - human clinical trials using composite AI AI Strategy to Accelerate Drug Re - Innovation Process 26 Concept Generation BioXcel Therapeutics AI and Analytics Natural Language Processing entity - relationship extractions Graph Data Science Machine Learning predicting compound properties Concept Testing Opportunity Prioritization Digital Health Data Analytics Algorithms for Wearable Device Data Model & Decision Matrix Computer Vision Deep Learning in Behavioral Phenotyping Computational Analysis In Silico Validation Real World Data Analytics Commercial Dynamic Exploration and Modelling Preclinical Evaluation and Translation Testable Hypothesis 6 months 12 months Drug Development Patent Strategy – Large Language Model Pharmaceutical Sciences Clinical Trial

  

 

Pre - Clinical Platforms Indications Targets Compounds BTAI Re - Innovation Library Opportunity Prioritization Stress Axis Pre - Clinical Validation Mid/Late - Stage Assets BTAI Knowledge Graphs NovareAI : Ecosystem for Drug Discovery and Development AI AI AI AI 27

  

 

Identifying targets and compounds designed to address unmet medical needs in dementia Behavioral and Psychological Symptoms in Alzheimer’s Disease 28 Sleep Disturbances Hallucinations Apathy Depression Agitation/Aggression Anxiety NovareAI 42.3% 38.8% 26.8% 57.4% 27.5% Delusions 24.8% 35.6% BXCL501/502 Disinhibition 26.3% Irritability 50.5% BXCL501 - Norepinephrine BXCL502 - Serotonin BXCL503 - Dopamine BXCL501/502 BXCL501/502 BXCL503 * Denotes a potential role for BXCL502 and BXCL503 in addressing these symptoms The safety and efficacy of investigational agents and/or investigational uses of approved products have not been established. Prevalences derived from Laganà et al., Neuropsychiatric or Behavioral and Psychological Symptoms of Dementia (BPSD): Focus on Prevalence and Natural History i n Alzheimer's Disease and Frontotemporal Dementia; Front Neurol 2022;13 83219 9 * * * *

  

 

® BXCL502: A Novel Agent for Treatment of Chronic Agitation in Dementia ® 29 ®

  

 

Formulation studies are ongoing BXCL502 Presents a Compelling Value Proposition 30 BXCL502 is a novel formulation of latrepirdine and a metabolic stabilizer Potentially blocks excessive signaling mediated by 2 neurotransmitters: serotonin and norepinephrine (noradrenaline) New Chemical Entity Improved Understanding of Proposed Mechanism Re - Innovation of Latrepirdine Improved PK results suggest potential for once - daily dosing, which could be suitable for chronic agitation Synergistic with Portfolio Expanding agitation development programs from episodic to chronic The safety and efficacy of investigational agents and/or investigational uses of approved products have not been established.

  

 

• Over 1000 patients with AD exposed for 26 weeks and 500 up to 52 weeks (Trials conducted by Pfizer and Medivation) • Showed activity in 5 preclinical models of neuropsychiatric symptoms (Trials conducted by BioXcel Therapeutics) • Secondary efficacy endpoints measuring changes in Neuropsychiatric Inventory (NPI) , showed numerical superiority over placebo in 3 trials. NPI measures frequency and severity of several neuropsychiatric symptoms. (Trials conducted by Pfizer and Medivation) Data support development for treatment of neuropsychiatric symptoms associated with dementia Latrepirdine (Dimebon): Clinical Safety Data, Preclinical Confidence in Rationale, and Early Sign of Potential Efficacy 31 CLINICAL Early Sign of Potential Efficacy PRECLINICAL Confidence in Rationale SAFETY DATA IN PATIENTS The safety and efficacy of investigational agents and/or investigational uses of approved products have not been established.

  

 

Recent Examples of Successful CNS Drug Re - Innovation 32 DRUG/COMPANY CHALLENGE SOLUTION STATUS Dextromethorphan Axsome Therapeutics Low bioavailability & metabolites that may cause side effects Bupropion significantly increases dextromethorphan bioavailability Successful clinical trial/depression Xanomeline Karuna Therapeutics Peripheral side effects Block peripheral effects with trospium Successful clinical trial/schizophrenia Dexmedetomidine IGALMI Œ BioXcel Therapeutics Poor oral bioavailability (<20%) Use sublingual film to increase bioavailability (sublingual bioavailability ~70%) Approved to treat adults with agitation associated with schizophrenia or bipolar I or II disorder Latrepirdine + “Metabolic Stabilizer” = BXCL502 The safety and efficacy of investigational agents and/or investigational uses of approved products have not been established.

  

 

® Immuno - Oncology 33

  

 

BXCL701: Strong Value Proposition in Hard - to - Treat Tumors 34 BXCL701 ( talabostat ) is an investigational agent. The safety and efficacy have not been established. mCRPC = metastatic castration - resistant prostate cancer | SCNC = small cell neuroendocrine prostate cancer 1. National Library of Medicine. Accessed January 4, 2024, clinicaltrials.gov . 2. Company announcement , February 12, 2024: FDA designated as a Fast Track development program the investigation of BXCL701 in combination with a CPI for the treatment o f p atients with metastatic small cell neuroendocrine prostate cancer (SCNC) with progression on chemotherapy and no evidence of microsatellite instability. Novel Mechanism of Action Data Published in JITC Leadership Position in Innate Immunity DPP8/9 Biology Clinical Proof of Concept Cold Tumors Exploring Strategic Options • One of the most clinically advanced oral innate immune activators 1 • Designed to activate inflammasome via DPP8/9 inhibition • Could include, among other options, potential financing, strategic partnership, or M&A • Compelling survival benefit and antitumor activity in two cold tumor types: mCRPC SCNC and adenocarcinoma • FDA fast track designation for BXCL701 for treatment of SCNC 2 • 800+ - subject clinical safety database Scarcity of assets in innate immunity FortySeven acquired for ~$5B by GILEAD Trillium acquired for ~$2.3B by Pfizer

  

 

Immuno - Oncology Clinical Development 35 Compound Proposed Indication Preclinical Phase 1 Phase 2 Phase 3 Expected Upcoming Milestone Collaborator BXCL701 Company - sponsored trials Small Cell Neuroendocrine Prostate Cancer (SCNC) FDA Meeting 13 centers US / UK Small Cell Lung Cancer (SCLC) Initiate Phase 1b/2 BXCL701 Investigator - sponsored trials Metastatic Pancreatic Ductal Adenocarcinoma Phase 2 readout Acute Myeloid Leukemia (AML) Phase 1b readout BXCL702 BXCL701 follow - on/ novel DPP inhibitor Solid Tumors Candidate nomination Dana - Farber Cancer Institute Georgetown Lombardi Comprehensive Cancer Center Supply agreement: Merck & Co. As of April 22, 2024 The safety and efficacy of these investigational agents have not been established.

  

 

BioXcel Therapeutics | 555 Long Wharf Drive, 12th Floor | New Haven, CT 06511 | bioxceltherapeutics.com ® Thank you!