Adenovector with Human FGF-4 Gene (IMAGE) San Diego Biotechnology Connection Caption Cardium Therapeutics' Generx DNA-based product candidate has already been shown to be safe in clinical studies involving 650 patients at more than 100 medical centers. Credit ©Cardium Therapeutics Usage Restrictions Use with photo credit License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.