Helena Litorp


Helena Litorp (MD, PhD, Assoc. Professor) is a board-certified specialist physician in obstetrics/gynecology and an associated professor in global health at Karolinska Institutet. She has 15+ years of experience from clinical work, education, supervision, and international research collaboration.

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Folke Sjöberg


Folke Sjöberg (MD, PhD, Professor) is a senior consultant in anesthesiology/intensive care and a professor of intensive care and burn surgery. Folke has 40 years of experience within his field of expertise and has served as primary investigator in 250+ clinical trials, ranging from phase I-IV.

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Erik Rein-Hedin


Erik Rein-Hedin (MD, PhD candidate) has been with CTC as a clinical research physician since 2016. Erik has acted as principal investigator and co-investigator in 70+ clinical trials in all clinical phases but is mainly dedicated to Phase I trials in healthy volunteers, including first-in-human.

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Jian Fransén


Jian Fransén (MD, PhD candidate) is a board-certified specialist physician in general surgery and has been with CTC since March 2020. His clinical interests range from wound healing and surgical devices to cancer diagnosis and treatment of gastrointestinal diseases.

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Hjalmar Flygt


Hjalmar Flygt (MD, PhD candidate) is a senior resident physician specializing in internal medicine. He has a broad interest and experience in the field of internal medicine, with a clinical focus on emergency medicine, thromboembolic and cardiovascular diseases.

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Johan Nilsson


Johan Nilsson (MD, PhD) has been working with CTC since 2020 as a clinical research physician. He has experience as principal investigator and co-investigator in more than 40 clinical trials in all phases, including First-in-Human (FIH).

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