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Bringing hope through science

Oncopeptides AB (publ) is a biotech company focusing on research, development and commercialization of targeted therapies for difficult-to-treat cancers. We are science driven, entrepreneurial, and committed to bringing innovation to our patients. Our vision is to bring hope to patients through passionate people, innovative science and transformative drugs.

Read more about Oncopeptides

Oncopeptides carries out a rights issue of approximately SEK 200 million

The Rights Issue is being carried out to strengthen the Company’s financial position, provide additional scope for the ongoing commercialization of Pepaxti in Europe, and advance the Company’s preclinical project for the indication glioblastoma to the clinical development phase.

Find all information about the rights issue here

European Journal of Haematology: Real-World Data reinforces Pepaxti’s role in treatment sequencing for multiple myeloma

March 13, 2026 – Oncopeptides today announces the publication of a new real-world study in the peer-reviewed European Journal of Haematology. The study, conducted at the IRCCS Azienda Ospedaliero-Universitaria di Bologna, Italy, confirms the efficacy and safety of Pepaxti (melflufen) plus dexamethasone. The heavily pretreated patients, including those refractory to novel immunotherapies, benefitted from Pepaxti’s strong efficacy, the overall response rate (ORR) was 41% with a median progression-free survival (mPFS) of 9.0 months.

Read more and Q&A for investors

CEO Sofia Heigis presents Oncopeptides at Aktiespararna

March 11, 2026 – Oncopeptides CEO Sofia Heigis recently presented the company at an Aktiespararna event in Stockholm.

Watch the presentation

CEO Sofia Heigis - Oncopeptides AB

Released February 19, 2026

Oncopeptides publishes year-end report 2025

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“Net sales more than doubled in 2025 with 125 percent growth, as glioblastoma program marks strategic pipeline expansion beyond multiple myeloma”

CEO Sofia Heigis

 

See the Webcast

 

 

For further information, please contact:

David Augustsson
Director of IR and Communications
ir@oncopeptides.com
+46 762 29 38 68

 

Oncopeptides AB Interim Report Q1 2026 will be published May 13, 2026

Company news

Notice to Annual General Meeting at Oncopeptides AB (publ)

April 16, 2025

The shareholders in Oncopeptides AB are hereby given notice to attend the Annual General Meeting to be held at Tändstickspalatset, Västra Trädgårdsgatan 15, Stockholm, Sweden on Thursday 22 May 2025 at 10.00 a.m.

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Oncopeptalks – first order in Italy and Q4 report

March 13, 2025

In the latest episode of Oncopeptalks, David and Sofia discuss the recent news of a first Pepaxti order in Italy and some of the questions following the Q4 report.

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Oncopeptides receives first order of Pepaxti in Italy

March 11, 2025

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Science news

European Journal of Haematology: Real-World Data reinforces Pepaxti’s role in treatment sequencing for multiple myeloma

March 13, 2026

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Oncopeptides secures fast-track designation for Window-of-Opportunity study in glioblastoma

March 9, 2026

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Research shows that Pepaxti is effective in high-risk myeloma

December 31, 2025

Oncopeptides recently announced new research demonstrating that Pepaxti (melflufen) maintains its anti-myeloma activity in patients with high-risk genetic features, including deletion 17p (del(17p)) and TP53 mutations.

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Investor news

CEO Sofia Heigis presents Oncopeptides at Aktiespararna

March 11, 2026

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Sofia Heigis presents at Biostock

March 5, 2026

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Oncopeptalks about the Q4 report 2025, rights issue and pipeline news

February 23, 2026

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Press release - March 13, 2026

European Journal of Haematology: Real-World Data reinforces Pepaxti’s role in treatment sequencing for multiple myeloma

Read press release

Upcoming events

2026-04-13 - 2026-05-12

Silent period

Other

2026-04-28

Annual report 2025

none

2026-05-13

Interim Report Q1 2026

Report

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Vision of Oncopeptides

”Oncopeptides brings hope to patients through passionate people, innovative science and transformative medicines”

Read more about Oncopeptides

Oncopeptides value words inside the logotype

Cultures & Values

We are a science driven, entrepreneurial company, committed to bringing innovation to patients with an unmet medical need, and improving their lives.

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Journey of innovation

Oncopeptides was formed in 2000 to develop anti-cancer drugs based on research by some of Sweden’s leading cancer researchers and cancer research institutions.

Read more about our history

Released April 28, 2025

Oncopeptides publishes the 2024 Annual Report

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“2024 was a transformative year for Oncopeptides as we continued our journey toward sustainable growth and expanded access to Pepaxti.”

CEO Sofia Heigis

For further information, please contact:

David Augustsson
Director Corporate Affairs
david.augustsson@oncopeptides.com
+46 762 29 38 68

 

Oncopeptides AB Interim Report Q1 2025 will be published May 15, 2025

Oncopeptides via e-mail