Try the modernized ClinicalTrials.gov beta website. Learn more about the modernization effort.
Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu
Open or close the search fields display
38 Studies found for: opioid use AND Drug AND substance | ( Map: Ohio, United States )

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
Synonyms
opioid use 38 studies 1,902 studies
narcotics use -- 254 studies
Drug 38 studies 241,744 studies
Agent 19 studies 134,768 studies
medications 16 studies 37,102 studies
Medicine 10 studies 62,165 studies
Pharmaceutical 10 studies 24,802 studies
medicinal products -- 2,519 studies
Pharmaceutic Preparations -- 1 studies
Pharmacologic Substance -- 1 studies
Pharmacological Substance -- 6 studies
substance 38 studies 17,116 studies

   
-- No studies found
* Number of studies in the search results containing the term or synonym
** Number of studies in the entire database containing the term or synonym