Tiziana Life Sciences Ltd 6-K, filed Apr 14, 2026
Tiziana Life Sciences Ltd (TLSA)
About this 6-K
Tiziana Life Sciences Ltd filed this 6-K on April 14, 2026.
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 2026
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 14, 2026, Tiziana Life Sciences LTD (the “Company”) issued this 6K announcing, that a late-breaking poster on its Phase 2a study of intranasal foralumab in Multiple System Atrophy (MSA) has been accepted for presentation at the 7th World Parkinson Congress, taking place May 24-27, 2026, in Phoenix, Arizona.
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 14, 2026 | 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 14, 2026 |
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Exhibit 99.1
Tiziana Life Sciences Announces Late Breaking Poster Accepted for Presentation at the 7th World Parkinson Congress
BOSTON, MA, April 14, 2026 – Tiziana Life Sciences, Ltd. (Nasdaq: TLSA) (“Tiziana”), a biotechnology company developing its lead candidate, intranasal foralumab, a fully human, anti-CD3 monoclonal antibody, announces that a late-breaking poster on its Phase 2a study of intranasal foralumab in Multiple System Atrophy (MSA) has been accepted for presentation at the 7th World Parkinson Congress, taking place May 24-27, 2026, in Phoenix, Arizona.
The poster, titled “A Phase 2a Study of Intranasal Foralumab in Multiple System Atrophy,” will highlight the design and rationale of the ongoing TILS-025 trial (NCT06868628), the first clinical investigation of intranasal anti-CD3 therapy in MSA.
Multiple System Atrophy is a rapidly progressive neurodegenerative disorder characterized by autonomic dysfunction, parkinsonism, and cerebellar impairment, with no approved disease-modifying therapies. Neuroinflammation and microglial activation are recognized as key drivers of disease progression. Foralumab, delivered intranasally, has previously shown a reduction of neuroinflammation in clinical study’s for multiple sclerosis and Alzheimer’s disease. The TILS-025 study evaluates its potential to attenuate microglial activation in MSA.
This Phase 2a, open-label trial is enrolling up to 10 subjects with clinically established or clinically probable MSA (per 2022 MDS criteria), ages 30–85, in collaboration with the Mass General Brigham MyTrial-MSA and Harvard Biomarkers Study 2.0 programs. Participants receive intranasal foralumab (50 μg per dose) for 6 months, with pre-treatment observational data collected where available. Primary endpoints include changes in microglial activation measured by [F-18]PBR06 TSPO PET imaging and changes in MDS-UMSARS scores. Secondary endpoints encompass regional brain atrophy on volumetric MRI, autonomic function, quality-of-life measures, and immune biomarkers in blood and CSF.
“We are thrilled that our Phase 2a study of intranasal foralumab in Multiple System Atrophy has been selected as a late-breaking poster at the 7th World Parkinson Congress,” said Ivor Elrifi, CEO of Tiziana Life Sciences. “This acceptance underscores the growing interest in foralumab’s novel intranasal approach to modulating neuroinflammation. MSA is a devastating disease with high unmet need, and we believe foralumab’s ability to target microglial activation could represent a meaningful step forward for patients. We look forward to sharing updates from this important trial with the global Parkinson’s and MSA community in Phoenix.”
About Foralumab
Foralumab, a fully human anti-CD3 monoclonal antibody, is a biologic candidate that has been shown to stimulate T regulatory cells when dosed intranasally. Currently, 14 patients with Non-Active Secondary Progressive Multiple Sclerosis (na-SPMS) have been dosed in an open-label intermediate sized Expanded Access (EA) Program (NCT06802328) with either an improvement or stability of disease seen within 6 months in all patients. In addition, intranasal foralumab is currently being studied in a Phase 2a, randomized, double-blind, placebo-controlled, multicenter, dose-ranging trial in patients with non-active secondary progressive multiple sclerosis (NCT06292923).
Foralumab is the only fully human anti-CD3 monoclonal antibody (mAb) currently in clinical development. Immunomodulation by intranasal foralumab represents a novel avenue for the treatment of neuroinflammatory and neurodegenerative human diseases.[1],[2],[3]
| [1] | https://www.pnas.org/doi/10.1073/pnas.2220272120 |
| [2] | https://www.pnas.org/doi/10.1073/pnas.2309221120 |
| [3] | https://www.neurology.org/doi/10.1212/NXI.0000000000200543 |
About Tiziana Life Sciences
Tiziana 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 currently in clinical development, 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 more information about Tiziana and its innovative pipeline of therapies, please visit www.tizianalifesciences.com.
Forward-Looking Statements
Certain statements made in this announcement are forward-looking statements. These forward-looking statements are not historical facts but rather are based on the Tiziana's current expectations, estimates, and projections about its industry, its beliefs, and assumptions. Words such as 'anticipates,' 'expects,' 'intends,' 'plans,' 'believes,' 'seeks,' 'estimates,' and similar expressions are intended to identify forward-looking statements. These statements are not guarantees of future performance and are subject to known and unknown risks, uncertainties, and other factors, some of which are beyond the Tiziana's control, are difficult to predict, and could cause actual results to differ materially from those expressed or forecasted in the forward-looking statements. Tiziana cautions security holders and prospective security holders not to place undue reliance on these forward-looking statements, which reflect the view of Tiziana only as of the date of this announcement. Actual results may differ materially from those indicated by such forward-looking statements as a result of various important factors, including: the uncertainties related to market conditions and other factors described more fully in the section entitled ‘Risk Factors’ in Tiziana’s Annual Report on Form 20-F for the year ended December 31, 2024, and other periodic reports filed with the Securities and Exchange Commission. The forward-looking statements made in this announcement relate only to events as of the date on which the statements are made. Tiziana will not undertake any obligation to release publicly any revisions or updates to these forward-looking statements to reflect events, circumstances, or unanticipated events occurring after the date of this announcement except as required by law or by any appropriate regulatory authority.
For further inquiries:
Tiziana Life Sciences Ltd
Paul Spencer, Business Development, and Investor Relations
+44 (0) 207 495 2379
email: info@tizianalifesciences.com