UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

 

 

FORM 6-K

 

 

 

REPORT OF FOREIGN PRIVATE ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16

UNDER THE SECURITIES EXCHANGE ACT OF 1934

 

April 2024

 

 

 

Commission File Number:  001-38723

 

 

 

Tiziana Life Sciences LTD

(Exact Name of Registrant as Specified in Its Charter)

 

 

 

9th Floor

107 Cheapside

London

EC2V 6DN

(Address of registrant’s principal executive office)

 

 

 

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

 

Form 20-F ☒     Form 40-F ☐

 

 

 

 

 

 

INFORMATION CONTAINED IN THIS REPORT ON FORM 6-K

 

On April 18, 2024, Tiziana Life Sciences LTD (the “Company”) issued this 6K announcing, a platform presentation titled, “Treatment of PIRA with Nasal Foralumab Dampens Microglial Activation and Stabilizes Clinical Progression in Non-Active Secondary Progressive MS” at the Annual Meeting of the American Academy of Neurology in Denver, Colorado. The presentation includes new, encouraging quantitative imaging data from foralumab’s intermediate- size patient population Expanded Access Program. In the presentation, foralumab, a fully human anti-CD3 monoclonal-antibody showed the attenuation of microglial activation in patients with non-active secondary progressive multiple sclerosis (na-SPMS) based on positron emission tomography (PET) imaging and disease stabilization in na-SPMS patients with disease progression independent of relapse (PIRA)., a copy of which is furnished as Exhibit 99.1

 

The Announcement is furnished herewith as Exhibit 99.1 to this Report on Form 6-K. The information in the attached Exhibits 99.1 is being furnished and shall not be deemed “filed” for the purposes of Section 18 of the Securities Exchange Act of 1934, or otherwise subject to the liabilities of that Section, nor shall it be deemed incorporated by reference in any filing made by the Company under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, except as otherwise set forth herein or as shall be expressly set forth by specific reference in such a filing.

 

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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, thereunto duly authorized.

 

  TIZIANA LIFE SCIENCES LTD
       
Date: April 18, 2024 By: /s/ Keeren Shah
    Name:   Keeren Shah
    Title: Chief Financial Officer

 

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EXHIBIT INDEX

 

Exhibit No.   Description
     
99.1   Tiziana Life Sciences LTD Press Release, dated April 18, 2024

 

 

3

 

Exhibit 99.1

 

 

Tiziana Life Sciences Announces New Quantitative PET Imaging Data on Foralumab at the Annual Meeting of the American Academy of Neurology

 

- Oral presentation of study shows intranasal foralumab attenuates microglial activation and disease progression in multiple sclerosis (MS) patients with PIRA as measured by changes in PET scans -

 

NEW YORK, April 18, 2024 – Tiziana Life Sciences, Ltd. (Nasdaq: TLSA) (“Tiziana” or the “Company”), a biotechnology company developing breakthrough immunomodulation therapies via novel routes of drug delivery, today announces a platform presentation titled, “Treatment of PIRA with Nasal Foralumab Dampens Microglial Activation and Stabilizes Clinical Progression in Non-Active Secondary Progressive MS” at the Annual Meeting of the American Academy of Neurology in Denver, Colorado. The presentation includes new, encouraging quantitative imaging data from foralumab’s intermediate- size patient population Expanded Access Program. In the presentation, foralumab, a fully human anti-CD3 monoclonal-antibody showed the attenuation of microglial activation in patients with non-active secondary progressive multiple sclerosis (na-SPMS) based on positron emission tomography (PET) imaging and disease stabilization in na-SPMS patients with disease progression independent of relapse (PIRA).

 

Gabriele Cerrone, Chairman, acting CEO and founder of Tiziana Life Sciences, commented, “Tiziana is taking a leadership role in focusing on this subset of progressive MS where there are no effective treatments. One of the mechanisms thought to contribute to na-SPMS with PIRA is the activation of microglial cells, for which there have historically been no good biomarkers in humans. However, [F18]PBR06-PET is a novel imaging technique using a ligand with a long half-life, and therefore serves as a viable proof-of-concept to show the binding and dampening of active microglia. We are now able to quantify these immunologic changes via PET scan in na-SPMS patients. The mechanism of action seen thus far with foralumab is significant since a major unmet need in MS is developing therapy for na-SPMS with PIRA and being able to dampen associated neuro inflammation.”

 

The oral presentation, delivered by Tarun Singhal, M.B.B.S., M.D., Director of the PET Imaging Program in Neurologic Diseases at Brigham and Women’s Hospital, a founding member of Mass General Brigham Healthcare System, and Associate Professor of Neurology at Harvard Medical School, assesses the effect of intranasal foralumab on microglial activation in na-SPMS patients with PIRA as measured by positron emission tomography (PET) imaging via [F-18]PBR06-PET, a novel, long-half-life ligand used in PET scanning. The study is designed to be open-label and part of the Expanded-Access Program evaluating foralumab in na-SPMS patients that is currently underway.

 

Five of six patients (83%, 95% confidence interval 44%-97%) showed a qualitative reduction on [F-18]PBR06-PET in multiple brain regions after both 3 and 6 months of nasal foralumab treatment, which implies  that there is in vivo evidence for reduced microglial activation and neuroinflammation following treatment with nasal foralumab. White matter z-scores  (a measure of abnormally increased neuroinflammation) were reduced by 26-36% in the foralumab-treated group at 3 and 6 months, which was >4-5-times higher compared to 6% variability in the test-retest group. Clinically, foralumab-treated patients demonstrated a stable EDSS and improvement in the Modified Fatigue Impact Scale (MFIS). Reduction in fatigue as measured by the MFIS is clinically relevant to the lives of na-SPMS patients and will be a key monitoring parameter moving forward.

 

Nasal foralumab attenuated microglial activation in na-SPMS patients with PIRA at 3 and 6 months, as evaluated by [F-18]PBR06-PET and was associated with clinical symptom stability. Based on these positive results, a double-blind, placebo-controlled, dose-ranging study of nasal-foralumab in na-SPMS with [F-18]PBR06-PET as a primary endpoint with measures of EDSS and MFIS is underway. This trial (NCT06292923) is important because if the potential to slow disease progression is demonstrated this would align with early treatment intervention.

 

 

 

 

About Foralumab

 

Activated T cells play an important role in the inflammatory process. Foralumab, the only fully human anti-CD3 monoclonal antibody (mAb), binds to the T cell receptor and dampens inflammation by modulating T cell function, thereby suppressing effector features in multiple immune cell subsets. This effect has been demonstrated in patients with COVID and with multiple sclerosis, as well as in healthy normal subjects. The non-active SPMS intranasal foralumab Phase 2 trial began screening patients in November of 2023. Immunomodulation by nasal anti-CD3 mAb represents a novel avenue for treatment of neuroinflammatory and neurodegenerative human diseases.1,2

 

About Tiziana Life Sciences 

 

Tiziana Life Sciences is a clinical-stage biopharmaceutical company developing breakthrough therapies using transformational drug delivery technologies to enable alternative routes of immunotherapy. Tiziana’s innovative nasal approach has the potential to provide an improvement in efficacy as well as safety and tolerability compared to intravenous (IV) delivery. Tiziana’s lead candidate, intranasal foralumab, which is the only fully human anti-CD3 mAb, has demonstrated a favorable safety profile and clinical response in patients in studies to date. Tiziana’s technology for alternative routes of immunotherapy has been patented with several applications pending and is expected to allow for broad pipeline applications.

 

For further inquiries:

 

Tiziana Life Sciences Ltd

 

Paul Spencer, Business Development and Investor Relations
+44 (0) 207 495 2379
email: info@tizianalifesciences.com

 

Investors:

 

Irina Koffler
LifeSci Advisors, LLC
646.970.4681
ikoffler@lifesciadvisors.com

 

1https://www.pnas.org/doi/10.1073/pnas.2220272120

 

2https://www.pnas.org/doi/10.1073/pnas.2309221120