Company: AZN
Filing Date: 2025-03-17
Form Type: 6-K
Source: 0001654954-25-002839
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Company: ASTRAZENECA PLC
Filing Date: 2025-03-17
Form: 6-K
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#### FORM 6-K
<div align='center'>SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Report of Foreign Issuer

Pursuant to Rule 13a-16 or 15d-16 of

the Securities Exchange Act of 1934

For the month of March 2025

Commission File Number: 001-11960</div>

#### AstraZeneca PLC
<div align='center'>1 Francis Crick Avenue

Cambridge Biomedical Campus

Cambridge CB2 0AA

United Kingdom

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): ______

Indicate by check mark whether the registrant by furnishing the information contained in this Form is also thereby furnishing the information to the Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.

Yes __ No X

If “Yes” is marked, indicate below the file number assigned to the Registrant in connection with Rule 12g3-2(b): 82-_____________</div>

#### AstraZeneca PLC
<div align='center'>INDEX TO EXHIBITS</div>

#### 1.

#### Imfinzi approved in EU for limited-stage SCLC
17 March 2025

<div align='center'>Imfinzi approved in the EU as first and only immunotherapy</div>

#### for limited-stage small cell lung cancer
<div align='center'>**Approval based on ADRIATIC Phase III trial results which showed a 27% reduction in the risk of death versus placebo**</div>

AstraZeneca's Imfinzi (durvalumab) has been approved in the European Union (EU) as monotherapy for the treatment of adults with limited-stage small cell lung cancer (LS-SCLC) whose disease has not progressed following platinum-based chemoradiation therapy (CRT).

The approval by the European Commission follows the positive opinion of the Committee for Medicinal Products for Human Use and is based on results from the ADRIATIC