Agents in Active PD Drug Trials (IMAGE) IOS Press Caption Agents in active PD drug trials, as of January 21, 2020 on ClinicalTrials.gov (by phase, DMT/ST and therapy category) Credit ClinicalTrials.gov Usage Restrictions None 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.