RHB-102 is a once daily controlled release proprietary formulation of ondansetron. Ondansetron is marketed under various trade names including GSK’s Zofran®.
RHB-102 was licensed from SCOLR Pharma, Inc. [Amex: DDD] in May 2010. As Zofran, RHB-102 is a 5-HT3 receptor antagonist and is planned to be indicated for prevention of nausea and vomiting for cancer patients. Two clinical PK studies were conducted.
After obtaining both an IND (Investigational New Drug Application) approval from the FDA and a CTA (Clinical Trial Application) approval from the Canadian Health Authority, In April 2012, RedHill announced positive results in a pivotal bioequivalence clinical trial with RHB-102.
Following a Type B meeting held with the FDA in February 2013, RedHill announced in October 2013 that it had received positive results in two supplementary pharmacokinetic studies with RHB-102..
RedHill currently plans to file a New Drug Application (NDA) for RHB-102 in the first quarter of 2014.