ClinicalTrials.gov
ClinicalTrials.gov Menu
Open or close the search fields display
124 Studies found for: smoking placebo | Recruiting, Not yet recruiting, Available Studies
Applied Filters:

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
Synonyms
smoking placebo -- 0 studies
placebo 124 studies 53,003 studies
placebo-controlled 31 studies 22,050 studies
sham therapy 3 studies 159 studies
sham treatment 2 studies 343 studies
fake drug -- 1 studies
smoking 124 studies 4,315 studies
Smoke 47 studies 1,007 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

Related Terms:

Click on a related term to refine your search.
This will narrow your search by adding an additional search term.
If your search becomes too narrow (finds too few studies), broaden it by removing search terms with the Modify Search page.

A abstinence
C cessation
smoking cessation
cigarette
N nicotine
P Placebo
S smokers
smoking
smoking cessation