Ioannis Zerdes
Affiliated to Research | Docent
E-mail: ioannis.zerdes@ki.se
Visiting address: Visionsgatan 4, 17164 SOLNA
Postal address: K7 Onkologi-Patologi, K7 Forskning Foukakis, 171 77 Stockholm
About me
- I am a Clinical Fellow in Medical Oncology at Karolinska University Hospital and Associate Professor (Docent) at Karolinska Institutet in Stockholm, Sweden. I have obtained my medical degree (MD) at the University of Ioannina in Greece in 2015 and PhD in breast cancer immuno-oncology at Karolinska Institutet in 2020.My research focuses on translational cancer research with a focus on breast cancer, immuno-oncology, tumor microenvironment, biomarker discovery and response-adapted treatment strategies, integrating multi-omics profiling within clinical trial and retrospective cohort settings.I have authored >50 peer-reviewed publications and have presented my work at national and international conferences.I have received competitive funding from the Swedish Cancer Society, Swedish Society of Oncology (postdoctoral research award), Region Stockholm (postdoctoral fellowship for combining clinical and research activities) and from several foundations.I serve as Chair of the Young Investigators Steering Committee of the European European Organisation for Research and Treatment of Cancer (EORTC) Breast Cancer Group.I am also an active member of several Task Forces and Working Groups within several national and international organizations and societies including European Society of Medical Oncology (ESMO), Breast International Group (BIG), Cancer Core Europe (CCE), Cancer Research KI and EORTC.I serve as Associate Editor of Breast Cancer Research journal (BMC, part of Spinger Nature).
Research
Translational cancer research with a focus on breast cancer, immuno-oncology, tumor microenvironment, biomarker discovery and response-adapted treatment strategies, integrating multi-omics profiling within clinical trial and retrospective cohort settings.
Teaching
Principal supervisor for 1 postodoctoral researcher, 2 master degree/undergraduate students. Co-supervisor of 5 PhD students
Invited lecturer in the following courses at KI:
A. PhD courses
- National research school in clinical and translational cancer research (NatiOn)
- Introduction in Oncology and Tumor Biology
- Clinical Oncology for the preclinical cancer researcher
- Tumor Microenvironment
B. Undergraduate courses (oncology-related courses for medical students)
Articles
- Article: EUROPEAN JOURNAL OF CANCER. 2026;240:116724Szturz P; Lehmann J; Zerdes I; Olungu C; Golfinopoulos V; Litiere S; Lacombe D
- Article: EUROPEAN JOURNAL OF CANCER. 2026;239:116699Filis P; Markozannes G; Salgkamis D; Tsiknakis N; Zerdes I; Pagkalidou E; Manou M; Filis N; Papakonstantinou A; Mavroudis D; Matikas A; Tsilidis KK; Foukakis T
- Article: EUROPEAN JOURNAL OF CANCER. 2026;239:116725Zerdes I; Lehmann J; Olungu C; Lacombe D; Szturz P
- Article: EBIOMEDICINE. 2026;127:106264Magoulopoulou A; Chatzinikolaou M; Metousis A; Hu T; Yu H; Zerdes I; Wang K; Foukakis T; Long M; Leandersson K; Micke P; Strell C; Nilsson M
- Article: NATURE COMMUNICATIONS. 2026;17(1):3403Matikas A; Tzoras E; Sarafidis M; Sifakis EG; Bjohle J; Barnekow E; Margolin S; Isaksson-Friman E; Kessler LE; Zouzos A; Johansson H; Hellstrom M; Agartz S; Gryback P; Salgkamis D; Zerdes I; Wang K; Hartman J; Acs B; Sun W; Boyaci C; Villacampa G; Pascual T; Gavila J; Prat A; Perou C; Brandberg Y; Bergh J; Hatschek T; Foukakis T
- Article: BREAST CANCER RESEARCH. 2025;27(1):213Steen S; Karlsson E; Bjornheden I; Rask G; Thurfjell V; Nobin H; Kolodziej B; Boden A; Bauer A; Einefors R; Nilsson P; Zerdes I; Papakonstantinou A; Foukakis T; Fredriksson I; Rantalainen M; Colon-Cervantes E; Kovacs A; Acs B; Hartman J
- Article: INTERNATIONAL JOURNAL OF CANCER. 2025;157(7):1316-1332Filis P; Papagiannopoulos CK; Markozannes G; Chalitsios CV; Zerdes I; Valachis A; Papandreou C; Christakoudi S; Tsilidis KK
- Journal article: ANNALS OF ONCOLOGY. 2025;36:s453-S428Matikas A; Sarafidis M; Wang K; Tzoras E; Sifakis EG; Zerdes I; Bergh J; Hatschek T; Foukakis T
- Journal article: CLINICAL CANCER RESEARCH. 2025;31(12_Supplement):p4-01-30-p4-01-30Wang K; Gaessler LF; Zerdes I; Zhu Y; Sifakis E; Salgkamis D; Harbers L; Crosetto N; Bergh J; Hatschek T; Johansson HJ; Matikas A; Lehtiö J; Foukakis T
- Journal article: CLINICAL CANCER RESEARCH. 2025;31(12):p2-01-30-p2-01-30-P20130Tzoras E; Sarafidis M; Sifakis EG; Salgkamis D; Acs B; Sun W; Zerdes I; Wang K; Bergh J; Hatschek T; Matikas A; Foukakis T
- Journal article: CLINICAL CANCER RESEARCH. 2025;31(12):p1-02-28-p1-02-28Manikis G; Tzoras E; Tsiknakis N; Bernabe AM; Zhu Y; Wang K; Zerdes I; Bergh J; Hatschek T; Ostman A; Matikas A; Foukakis T
- Article: JNCI-JOURNAL OF THE NATIONAL CANCER INSTITUTE. 2025;117(6):1117-1124Zerdes I; Filis P; Fountoukidis G; El-Naggar AI; Kalofonou F; D'Alessio A; Pouptsis A; Foukakis T; Pentheroudakis G; Ahlgren J; Smith D; Valachis A
- Article: EUROPEAN JOURNAL OF CANCER. 2025;220:115333Lehmann J; Dragan T; Rammant E; de Ligt KM; Lai-Kwon J; Lidington E; Bultijnck R; Dejaco D; Taylor KJ; Colombo E; Madariaga A; Nicolay JP; Zerdes I; Bosisio F; Gaspert T; Brandao M; Correia D; Marquina G; Pellerino A; Fontes-Sousa M; Grisay G; Siebenhuener A; Silva T; Cammarota A; Szturz P
- Journal article: ESMO OPEN. 2025;10:104584Zerdes I; Wang K; Manikis G; Salgkamis D; Zhu Y; Tzoras E; Mezheyeuski A; Acs B; Sifakis EG; Hartman J; Papakonstantinou A; Matikas A; Bergh J; Hatschek T; Foukakis T
- Journal article: ESMO OPEN. 2025;10:104559Foukakis T; Tzoras E; Sarafidis M; Sifakis EG; Salgkamis D; Zerdes I; Wang K; Pascual T; Gavilá-Gregori J; Villacampa G; Prat A; Perou CM; Bergh J; Hatschek T; Matikas A
- Journal article: ESMO OPEN. 2025;10:104632Tzoras E; Salgkamis D; Tsiknakis N; Johansson H; Sun W; Hellström M; Andersson A; Loibl S; Untch M; Denkert C; Jank P; Rantalainen M; Hartman J; Zerdes I; Matikas A; Bergh J; Foukakis T
- Journal article: ESMO OPEN. 2025;10:104589Tsiknakis N; Salgkamis D; Tzoras E; Manikis G; Liu X; Marias K; Acs B; Hartman J; Hellström M; Johansson H; Andersson A; Loibl S; Untch M; Denkert C; Jank P; Zerdes I; Matikas A; Bergh J; Foukakis T
- Journal article: ESMO OPEN. 2025;10:104574Wang K; Zerdes I; Sifakis EG; Salgkamis D; Bergh J; Hatschek T; Matikas A; Foukakis T
- Journal article: ESMO OPEN. 2025;10:104631Sarafidis M; Tzoras E; Sifakis EG; Wang K; Salgkamis D; Zerdes I; Bergh J; Hatschek T; Matikas A; Foukakis T
- Journal article: ESMO OPEN. 2025;10:104698Papakonstantinou A; Toli MA; Zerdes I; Månsson-Broberg A; Bergh J; Wang K; Hatschek T; Foukakis T
- Show more
All other publications
- Editorial: NPJ BREAST CANCER. 2026;12(1):69Abdou Y; Rozenblit M; Trapani D; Zerdes I; Boudreau E; Zhou Y; Adam V; Barrios C; Bousrih C; Branch V; Carey LA; Cameron D; Chen S; Chua BH; Davidson NE; Domchek SM; El-Abed S; El-Ashry D; Flowers M; Foldi J; Garber J; Goulioti T; Hodgdon C; Hung JLC; Klar N; Norton L; Parajuli R; Piccart M; Pollastro T; Santa-Maria CA; Schumacher-Wulf E; Stecklein SR; Thulin A; Tovey H; Winer E; Wolff AC; Lin NU; O'Reilly S
- Conference publication: ANNALS OF ONCOLOGY. 2025;36:s1033-s1034Filis P; Pagkalidou E; Tsiknakis N; Salgkamis D; Zerdes I; Markozannes G; Manou M; Papakonstantinou A; Tsilidis K; Matikas A; Foukakis T
- Letter: JNCI-JOURNAL OF THE NATIONAL CANCER INSTITUTE. 2025;117(6):1285-1286Zerdes I; Valachis A
- Conference publication: CLINICAL CANCER RESEARCH. 2025;31(12)Wang K; Gaessler LF; Zerdes I; Zhu Y; Sifakis E; Salgkamis D; Harbers L; Crosetto N; Bergh J; Hatschek T; Johansson HJ; Matikas A; Lehtioe J; Foukakis T
- Review: DRUG DISCOVERY TODAY. 2025;30(1):104250Filis P; Salgkamis D; Matikas A; Zerdes I
- Review: ESMO REAL WORLD DATA AND DIGITAL ONCOLOGY. 2024;6:100091Pellat A; Grinda T; Morgado PC; Prelaj A; Miskovic V; Valachis A; Zerdes I; Martins-Branco D; Provenzano L; Spagnoletti A; Nader-Marta G; Wilson BE; Yang Y-H; Pentheroudakis G; Delaloge S; Castelo-Branco L; Koopman M
- Conference publication: QUALITY OF LIFE RESEARCH. 2024;33:S20-S21Lehmann J; De Ligt K; Lidington E; Lai-Kown J; Bultijnck R; Dejaco D; Taylor K; Gaspert T; Colombo E; Madariaga A; Brandao M; Nicolay JP; Zerdes I; Bosisio F; Correia D; Pellerino A; Marquina G; Fontes-Sousa M; Grisay G; Silva T; Dragan T; Siebenhuner A; Cammarota A; Szturz P
- Conference publication: ANNALS OF ONCOLOGY. 2024;35:s262Zerdes I; Filis P; Fountoukidis G; El-Naggar AI; Kalofonou F; D'Alessio A; Pouptsis A; Foukakis T; Pentheroudakis G; Ahlgren J; Smith D; Valachis A
- Meeting abstract: CANCER RESEARCH. 2024;84(9):po2-07-06-po2-07-06Wang K; Zhu Y; Zerdes I; Sifakis E; Manikis G; Salgkamis D; Tsiknakis N; Harbers L; Crosetto N; Bergh J; Matikas A; Hatschek T; Foukakis T
- Conference publication: ESMO OPEN. 2024;9:103031Zhu Y; Sifakis EG; Wang K; Zerdes I; Bergh J; Hatschek T; Matikas A; Foukakis T
- Conference publication: ESMO OPEN. 2024;9:103110Matikas A; Bjöhle J; Barnekow E; Isakssonfriman E; Zouzos A; Tzoras E; Johansson H; Margolin S; Acs B; Boyaci C; Sun W; Zerdes I; Kessler LE; Grybäck P; Hellström M; Hartman J; Brandberg Y; Bergh J; Hatschek T; Foukakis T
- Conference publication: ESMO OPEN. 2024;9:103075Tsiknakis N; Salgkamis D; Tzoras E; Wang K; Liu X; Manikis G; Sifakis EG; Bergh J; Marias K; Zerdes I; Matikas A; Foukakis T
- Conference publication: ESMO OPEN. 2024;9:103063Zerdes I; Wang K; Salgkamis D; Zhu Y; Sifakis EG; Acs B; Hartman J; Hatschek T; Bergh J; Matikas A; Foukakis T
- Meeting abstract: EUROPEAN JOURNAL OF CANCER. 2024;200:113830Foukakis T; Wang K; Zerdes I; Zhu Y; Sifakis E; Tsiknakis N; Manikis G; Salgkamis D; Harbers L; Bergh J; Johansson H; Crosetto N; Lehtio J; Matikas A; Hatschek T
- Review: CRITICAL REVIEWS IN ONCOLOGY HEMATOLOGY. 2023;192:104189The ever-expanding landscape of antibody-drug conjugates (ADCs) in solid tumors: A systematic reviewFilis P; Zerdes I; Soumala T; Matikas A; Foukakis T
- Conference publication: JOURNAL OF THORACIC ONCOLOGY. 2023;18(11):s599Tsakonas G; Skribek M; Kamali C; Zerdes I; Jóhannsdóttir B; Ekman S
- Conference publication: JOURNAL OF THORACIC ONCOLOGY. 2023;18(11):s647Tsakonas G; Kamali C; Zerdes I; Koulouris A; Hydbring P; Christopoulos P
- Conference publication: JOURNAL OF THORACIC ONCOLOGY. 2023;18(11):S647Tsakonas G; Kamali C; Zerdes I; Koulouris A; Hydbring P; Christopoulos P
- Conference publication: JOURNAL OF THORACIC ONCOLOGY. 2023;18(11):S599Tsakonas G; Skribek M; Kamali C; Zerdes I; Johannsdottir B; Ekman S
- Meeting abstract: ANNALS OF ONCOLOGY. 2023;34:s307-s308Zerdes I; Matikas A; Mezheyeuski A; Acs B; Johansson H; Manikis G; Boyaci C; Boman CE; Poncet C; Ignatiadis M; Bai Y; Rimm D; MacGrogan G; Cameron DA; Bergh J; Bonnefoi H; Foukakis T
- Show more
Employments
- Clinical Fellow in Medical Oncology, Karolinska University Hospital, 2021-
- Postdoctoral Researcher, K7 Department of Oncology-Pathology, Karolinska Institutet, 2020-
- Affiliated to Research, Department of Oncology-Pathology, Karolinska Institutet, 2026-2029
Degrees and Education
- Docent, Oncology, Karolinska Institutet, 2025
- Degree Of Doctor Of Philosophy, Department of Oncology-Pathology, Karolinska Institutet, 2020
- MD (Medical Degree), Medical School, University of Ioannina, 2015