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
For
the Month of February 2025
Commission
File Number: 001-41621
RADIOPHARM
THERANOSTICS LIMITED
(Name
of Registrant)
Level
3, 62 Lygon Street, Carlton South, Victoria, 3053, Australia
(Address
of 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 ☐
Indicate
by check mark whether by furnishing the information contained in this Form, the registrant is also thereby furnishing the information
to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.
Yes
☐ No ☒
If
“Yes” is marked, indicate below the file number assigned to the registrant in connection with Rule 12g3-2(b): 82-
RADIOPHARM
THERANOSTICS LIMITED
EXPLANATORY
NOTE
Radiopharm
Theranostics Limited (the “Company”) published one announcement (the “Public Notice”) to the Australian Securities
Exchange on February 10, 2025 titled:
| - | “Clinical
trial data shows RAD 101 detects Brain Metastases” |
A
copy of the Public Notice is attached as an exhibit to this report on Form 6-K.
This
report on Form 6-K (including the exhibit hereto) shall not be deemed to be “filed” for purposes of the Securities Exchange
Act of 1934, as amended (the “Exchange Act”) and shall not be incorporated by reference into any filing under the Securities
Act of 1933, as amended, except as shall be expressly set forth by specific reference in such filing.
EXHIBITS
SIGNATURE
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.
| |
RADIOPHARM
THERANOSTICS LIMITED |
| |
|
|
| Date:
February 10, 2025 |
By: |
/s/
Phillip Hains |
| |
|
Phillip
Hains |
| |
|
Company
Secretary |
3
Exhibit
99.1
New clinical
trial data highlights RAD 101 (18F-Pivalate) successfully detects Brain Metastases
| ● | Successful detection of brain metastases using RAD 101 (18F-Pivalate) in a novel multiparametric imaging methodology (PET-mpMRI)
study across 22 patients. |
| ● | All brain metastases, regardless of whether they were previously treated with radiation and the tumor of origin, were detected
with RAD101, demonstrating a high tumor-to-background ratio. |
| ● | A Phase 2b imaging study to evaluate the diagnostic performance
of RAD 101 in individuals with suspected recurrent brain metastases is currently recruiting in the United States. |
Sydney, Australia – 10 February 2025 – Radiopharm Theranostics (ASX:RAD, NASDAQ: RADX “Radiopharm” or the “Company”),
a clinical-stage biopharmaceutical company focused on developing innovative oncology radiopharmaceuticals for areas of high unmet medical
need, is pleased to announce the publication of a novel imaging approach demonstrating proof-of-concept for the use of RAD 101 for successful
detection of brain metastases (both treatment-naïve and previously treated) from a variety of primary solid tumors.
The clinical study, recently published by Islam et al. in the prestigious
European Journal of Nuclear Medicine and Molecular Imaging1,
reports a novel methodology of detecting brain metastases using the proprietary radiotracer 18F-RAD101 in a hybrid imaging test that combines
Positron Emission Tomography and Multiparametric Magnetic Resonance Imaging (PET-mpMRI). The study investigated the imaging characteristics
of brain metastases in 12 treatment-naïve (no prior brain radiotherapy) patients and 10 patients who had previously been treated
with brain radiation2. All brain metastases,
regardless of the tumor of origin, were detected with 18F-RAD101 PET-mpMRI, with a high tumor-to-background ratio.
RAD 101 is a novel imaging small molecule that targets fatty acid metabolism,
which is upregulated in many solid tumors, including cerebral metastases. Targeting the transport and metabolism of fatty acid synthase,
RAD 101 enables accurate detection of cancer cells, representing a viable target for the imaging of brain metastases. In October 2022,
preliminary positive data from the Imperial College of London’s Phase 2a imaging trial of RAD 101 in patients with brain metastases
showed significant tumor uptake that was independent from the tumor of origin3,
now confirmed in the larger study.
Radiopharm’s RAD 101 Phase 2b clinical trial, entitled “An
Open-Label, Single Dose, Single Arm, Multicenter Phase 2b Study to Establish the Imaging Performance of RAD101 Positron Emission Tomography
(PET) in Participants with Suspected Recurrent Brain Metastases from Solid Tumors”, is
currently open and recruiting in the United States4. The trial is designed to evaluate the diagnostic performance
of 18F-RAD101 in individuals with suspected recurrent brain metastasis from solid tumors of different origins.
| 1 | Islam, S., Inglese, M., Aravind, P. et al. A
hybrid [18F]fluoropivalate PET-multiparametric MRI to detect and characterise brain tumour metastases based on a permissive
environment for monocarboxylate transport. Eur J Nucl Med Mol Imaging (2025). https://doi.org/10.1007/s00259-025-07118-0 |
| 3 | Poster Presentation - 34th EORTC/AACR/NCI Annual
Symposium, Barcelona, Spain, 26-28th October 2022 |
Radiopharm Theranostics
Limited
Suite 1, Level 3, 62 Lygon Street, Carlton South VIC 3053 Australia
ABN: 57 647 877 889
“Intracranial
metastases occur with a frequency four-times higher than primary tumors of the brain,” said Dr Eric Aboagye,
lead inventor of RAD 101, co-author of the publication, Professor of Cancer Pharmacology & Molecular Imaging at the Imperial
College of London, and Director of the CRUK-EPSRC-MRC-NIHR Comprehensive Cancer Imaging Centre. “With
a poor prognosis, there is a need for improved detection and characterization of these metastases. Our work affirms the current understanding
of the way in which cancers of diverse origin utilise simple short chain fatty acids compared to glucose and other nutrients in the brain
environment, and how to employ this information to improve detection of metastases in the brain. 18F-RAD101 PET also provides us with
opportunities to delve deeply into therapeutic opportunities.”
“The
rising incidence of brain metastases is largely attributed to improved systemic cancer treatments leading to longer patient survival,”
said Riccardo Canevari, CEO and Managing Director of Radiopharm Theranostics. “Contrast Enhanced MRI is the current standard
of care but provides limited sensitivity for distinguishing disease progression from radiotherapy versus treatment effects. This is the
first clinical study with 18F-RAD101 PET-mpMRI that demonstrates potentially more sensitive detection of brain metastases compared to
current standard of care, offering a strong potential to improve diagnostic accuracy of suspected recurrent brain metastases.”
About Radiopharm Theranostics
Radiopharm Theranostics is a clinical stage radiotherapeutics company
developing a world-class platform of innovative radiopharmaceutical products for diagnostic and therapeutic applications in areas of high
unmet medical need. Radiopharm has been listed on ASX (RAD) since November 2021 and on the Nasdaq (RADX) since November 2024. The company
has a deep pipeline of highly differentiated molecules spanning peptides, small molecules and monoclonal antibodies for use in cancer,
in pre-clinical and clinical stages of development. The pipeline has been built based on the potential to be first-to-market or best-in-class.
The clinical program includes one Phase II and three Phase I trials in a variety of solid tumour cancers including brain, lung, breast
and pancreas. Learn more at radiopharmtheranostics.com.
Authorized on behalf of the Radiopharm
Theranostics Board of Directors by Executive Chairman Paul Hopper.
For more information:
Riccardo Canevari
CEO & Managing Director
P: +1 862 309 0293
E: rc@radiopharmtheranostics.com
Matt Wright
NWR Communications
P: +61 451 896 420
E: matt@nwrcommunications.com.au
Follow Radiopharm Theranostics:
Website – https://radiopharmtheranostics.com/
Twitter – https://twitter.com/TeamRadiopharm
Linked In – https://www.linkedin.com/company/radiopharm-theranostics/
InvestorHub – https://investorhub.radiopharmtheranostics.com/
Radiopharm Theranostics Limited
Suite 1, Level 3, 62 Lygon Street, Carlton South VIC 3053 Australia
ABN: 57 647 877 889
Radiopharm Theranostics (PK) (USOTC:RDPTF)
과거 데이터 주식 차트
부터 1월(1) 2025 으로 2월(2) 2025
Radiopharm Theranostics (PK) (USOTC:RDPTF)
과거 데이터 주식 차트
부터 2월(2) 2024 으로 2월(2) 2025
