Smoking Cessation Effect of Tea Filter Through Inhibition of Nicotine Receptor
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT00971529|
Recruitment Status : Completed
First Posted : September 3, 2009
Last Update Posted : September 4, 2009
|Condition or disease|
Show Detailed Description
|Study Type :||Observational|
|Actual Enrollment :||159 participants|
|Observational Model:||Case Control|
|Official Title:||Phase 1 Study on Smoking Cessation Effect of Tea Filter|
|Study Start Date :||January 2009|
|Actual Primary Completion Date :||May 2009|
|Actual Study Completion Date :||July 2009|
70 volunteers were double-blinded, placebo-controlled and randomized into 2 groups (smoking with tea filters or regular filters).
The investigators then recruited 59 volunteers with longer smoking history and stronger desire for quitting smoking for smoking cessation test using the tea filter.
- number of cigarettes consumed daily by every volunteer smoker [ Time Frame: 1-5 months ]
- exhaled carbon monoxide by the volunteers [ Time Frame: in the evening ]
Biospecimen Retention: Samples Without DNA
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00971529
|Beijing, China, 100700|
|Study Director:||Ran Tao, MD||Addiction Branch, Beijing Military Reneral Hospital|