Opioid-related disorders Clinical Trials
Conditions / Opioid-related disorders
Delta Trials records 259 clinical trials for Opioid-related disorders in its publicly accessible dataset. From the full dataset, 9 actively seeking eligible participants and 213 trials have reached completion. This research is conducted across 210 study locations around the world. An additional 37 trials are active but not currently open for enrollment. Since 2020, 15 trials have been stopped, reflecting shifts in research priorities or feasibility. The trial counts on this page reflect the most recent data ingested from ClinicalTrials.gov, with history tracked across multiple versions.
Trial Status
259
Total Trials
9
Recruiting
213
Completed
37
Other Active
15
Terminated since 2020
210
Study Locations
Browse by location (210 total)
- Baltimore, United States 35 trialsAll trials in Baltimore, United States
- Burlington, United States 25 trialsAll trials in Burlington, United States
- New York, United States 20 trialsAll trials in New York, United States
- Chicago, United States 19 trialsAll trials in Chicago, United States
- Los Angeles, United States 18 trialsAll trials in Los Angeles, United States
- Philadelphia, United States 18 trialsAll trials in Philadelphia, United States
- New Haven, United States 15 trialsAll trials in New Haven, United States
- Portland, United States 11 trialsAll trials in Portland, United States
- Salt Lake City, United States 10 trialsAll trials in Salt Lake City, United States
- Charleston, United States 8 trialsAll trials in Charleston, United States
- Jacksonville, United States 8 trialsAll trials in Jacksonville, United States
- Detroit, United States 8 trialsAll trials in Detroit, United States
- Seattle, United States 8 trialsAll trials in Seattle, United States
- Boston, United States 8 trialsAll trials in Boston, United States
- Fall River, United States 7 trialsAll trials in Fall River, United States
- Cincinnati, United States 7 trialsAll trials in Cincinnati, United States
- The Bronx, United States 6 trialsAll trials in The Bronx, United States
- St. Louis, United States 6 trialsAll trials in St. Louis, United States
- Providence, United States 6 trialsAll trials in Providence, United States
- Little Rock, United States 6 trialsAll trials in Little Rock, United States