Company: BDRX
Filing Date: 2025-09-12
Form Type: 424B3
Source: 0001214659-25-013677
Chunk: 1

Company: Biodexa Pharmaceuticals Plc
Filing Date: 2025-09-12
Form: 424B3
Chunk 1
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15d-16 OF THE

SECURITIES EXCHANGE ACT OF 1934

For the month of September 2025

Commission File Number 001-37652

Biodexa Pharmaceuticals PLC

(Translation of registrant’s name into English)

1 Caspian Point,

Caspian Way

Cardiff, CF10 4DQ, United Kingdom

(Address of principal executive offices)</div>

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 x Form
40-F ¨

Indicate by check mark if the registrant is submitting the Form 6-K
in paper as permitted by Regulation S-T Rule 101(b)(1): ¨

Indicate by check mark if the registrant is submitting the Form 6-K
in paper as permitted by Regulation S-T Rule 101(b)(7): ¨

On September 12, 2025,
Biodexa Pharmaceuticals PLC (the “Company”) issued a press release announcing its financial and operating results for the
six months ended June 30, 2025. A copy of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference.

The information set forth in the press release under the headings “Chief Executive’s Review,” “1H25 Financial Review” and the Consolidated Unaudited Interim Financial Statements for the six month period ended June 30, 2025 and the notes thereto shall be deemed to be incorporated by reference into the registration statements on Form S-8 (Registration Number 333-209365) and Form F-3 (Registration Number 333-267932) of the Company (including any prospectuses forming part of such registration statements) and be a part thereof from the date on which this report is filed, to the extent not superseded by documents or reports subsequently filed or furnished.

Other than as set forth herein, the information in the attached Exhibit 99.1 is being furnished and 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 incorporated by reference in any filing made by the Company under the Securities Act of 1933, as amended, or the Exchange Act, except as otherwise set forth herein or as shall be expressly set forth by specific reference