Milestones
Milestones of Oligomannate (GV-971) Development
1997
2006
2007
2009
2013
2014
2018
2019

The research team led by Prof. Meiyu Geng found the potential carbohydrate compound with drug activity.


Clinical trial registration was completed in China in July, 2006


Launched phase I clinical study in China in December, 2007


 Green Valley acquired global licensing rights for development of GV-971.


 GV-971 Phase II clinical trial was accomplished in August.


In 2014, the phase 3 clinical trial was conducted in 34 tier-1 hospitals in China led by Shanghai Jiaotong University Medical School Mental Health Center and Peking Union Hospital, with 818 patients completed the study. The trial was conducted in collaboration with IQVIA (formally Quintiles) and Bracket among other partners.
The ground-breaking of carbohydrate drug manufacturing site in Laoning Province, China, marks a significant milestone for Green Valley’s further development of carbohydrate drug innovation.


Completed phase III clinical trial in July, 2018.
Submitted new drug applications and market authorization to the National Medical Products Administration (NMPA) and Phase 3 clinical trial data was disclosed at the conference of 11th Clinical Trials on Alzheimer's Disease (CTAD) for the first time by Professor Meiyu Geng in October, 2018.
Center for Drug Evaluation, NMPA accepted the application of new drug in November, 2018


Findings of mechanisms of action study were published on the peer-review journal Cell Research as cover story.