Karsten Witt
Board member
Independent board member since 2011
Nationality: Danish
Age: 55
Dr Karsten Witt started at Array Biopharma, Inc in August 2011
as Vice President Clinical Science. In this role, he is responsible
for the clinical strategy and execution of the development programs
as well as the drug safety function.
Before this position, he was Sr Vice President Pharmaceutical
Operations at OSI Pharmaceuticals, Inc in Melville, US, which he
joined in 2002. Here he was intimately involved in the development
of small-molecule targeted oncology therapies, including the EGFR
inhibitor Tarceva® (erlotinib), which is being
co-developed with Roche and Genentech.
Dr Witt has served as member of the Tarceva Tripartite Global
Development Committee since 2007.
Prior to joining OSI Pharmaceuticals, Inc, Dr Witt served as Sr
Director of Clinical Research & Drug Safety at NeXstar
Pharmaceuticals and Gilead Sciences Inc.
He has been involved in succesful filing of six oncology INDs,
three lung cancer filings, and one filing for pancreatic cancer -
all leading to approval by the FDA and EMA - as well as two
BLA/sBLA filings for hepatitis C, and one NDA for hepatitis B,
resulting in regulatory approvals in the US and Europe.
Dr Witt furthermore has experience in clinical strategy and
execution of development programs as well as drug
safety/pharmacovigilance, development of small-molecule targeted
oncology therapies, filing of INDs, BLA/sBLA, and NDA/sNDA.
Dr Witt is Doctor of Medicine from the University of Copenhagen
and is presenter and author of numerous publications.