RNActive®-Derived Therapeutic Vaccine

Summary

This is a Phase I/IIa open, uncontrolled, prospective study, to be conducted in an out-patient setting. The present study is one of two clinical trials of the RNActive®-derived vaccine CV9103 being conducted concurrently in the US and Europe, which represent the first clinical trials conducted for this novel vaccine. The Phase I part of the study consists of a staggered inclusion of subjects in two cohorts of 3, to confirm the safety of the intended dose (320 µg RNA per antigen), with a lower dose to be considered in case of dose-limiting toxicity (DLT) being reported in greater than or equal to 2 out of 3-6 subjects; in this way, the recommended dose (RD) for the Phase IIa part of the study will be established. In the Phase IIa part of the study, additional subjects will be included at the RD, to confirm the safety and explore the activity of that dose.

Timeline

Start

2009-05

Primary completion

2010-12

Completion

2010-12

Outcome

Outcome not reported

Stopped: “Study Closed after completion of Phase I”

Publications

• Fotin-Mleczek M, Duchardt KM, Lorenz C, Pfeiffer R, Ojkic-Zrna S, Probst J, Kallen KJ. Messenger RNA-based vaccines with dual activity induce balanced TLR-7 dependent adaptive immune responses and provide antitumor activity. J Immunother. 2011 Jan;34(1):1-15. doi: 10.1097/CJI.0b013e3181f7dbe8.

Drugs

Indications