Clinical trials: Smoking, Pipe
Nicotine-free Hookah Smoking
Effects of Nicotine-Free Hookah Smoking on Blood Flow to the Heart, Muscle and Skin
This is a pilot study on the acute effects of nicotine-free hookah (herbal/steam stones) smoking on the sympathetic neural control of the human cardiovascular system.
- Trial name
- NCT02310373
- Testing
- Nicotine free hookah smoking
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Waterpipe Smoking, Periodontal Diseases
Effect of Waterpipe Smoking on Periodontal Health
The main objective of the study is to assess the effect of waterpipe smoking on periodontal health, which will be done using a well constructed validated questionnaire.
- Trial name
- NCT04509505
- Where
- Egypt
- Volunteers
- 323 people, healthy volunteers welcome
- Sponsor
- Noha Ayman Ghallab
Carboxyhemoglobin, Vital Signs
Evaluation of the Acute Effect of Water-Pipe Smoking on the Respiratory System
Title: The acute effect of water pipe smoking on exhaled nitric oxide (eNO) and exhaled breath condensate (EBC) pulmonary function tests in healthy volunteers Objectives: To evaluate the acute effect of one cession of water pipe…
- Conditions
- Carboxyhemoglobin, Vital Signs, Fractional Exhaled NO, Exhaled Breath Condensate
- Trial name
- NCT01157832
- Where
- 2 sites in Israel
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Hookah Smoking, Secondhand Aerosol
Secondhand Effects of Hookah (i.e., Waterpipe) Smoke and Aerosol
In the United States, secondhand smoke is the third leading preventable cause of death. Flavored hookah (waterpipe) tobacco smoking, a highly social activity common in hookah bars, is a key source of SHS exposure.
- Conditions
- Hookah Smoking, Secondhand Aerosol, Vascular Stiffness, Vaping
- Trial name
- NCT04661683
- Testing
- Combustible Hookah Smoke, Electronic Hookah Aerosol, Clean Room Air
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- University of California, Los Angeles
Asthma, Tobacco
Efficacy of School-Based, Peer-Led Asthma and Smoking Prevention Program on CO1 Levels and Smoking Behavior Among Early Adolescents in Jordan
Study Hypotheses: 1. adolescents in intervention schools who are given Triple A program plus ASP will show more awareness in regards to cigarettee smoking health effects and less nicotine dependencethan those in the control…
- Conditions
- Asthma, Tobacco, Waterpipe, Cigarettes
- Trial name
- TAJPlus (NCT01938976)
- Testing
- TAJ Plus (Adolescent Asthma Action in Jordan) Plus the added class smoke free pledge
- Volunteers
- 815 people
- Sponsor
- University of Technology, Sydney
Healthy
The Evaluation of the Acute Effect of Water-Pipe Smoking on the Endothelial Function and the Respiratory System
Title: The acute effect of narghile smoking on endothelial Function, and exhaled breath condensate (EBC) and pulmonary function tests in healthy volunteers.
- Trial name
- NCT01237548
- Testing
- Smoking Narghile for 30 min
- Where
- Israel
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Smoking
Comparison of Hookah and Cigarette Smoking
The aim of this study is to compare exposure to tobacco smoke toxins in individuals who smoke both cigarettes and Hookah pipes. Sixteen subjects will be hospitalized on the research ward for two visits of 4 days each.
- Trial name
- 6114 (NCT00992550)
- Testing
- Cigarette, Hookah
- Where
- United States
- Volunteers
- 13 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Narghile
Oxidative DNA Damage Enhancement by Vitamin C Among Narghile Smokers and Non-smokers
This study aims to evaluate oxidative DNA damage among hookah smokers compared to non-smokers by measuring biomarkers of oxidative stress in blood samples.
- Trial name
- DNA Damage (NCT07141823)
- Testing
- Vitamin C (Ascorbic Acid) regularly has been taken
- Where
- Iraq
- Volunteers
- 96 people
- Sponsor
- Nora Tariq Mohammed
Nicotine Dependence
Varenicline (Chantix) Treatment for Waterpipe Smoking Cessation
The lack of proven waterpipe smoking cessation interventions makes it important to explore interventions proven effective for cigarette smoking cessation.
- Trial name
- NCT02575183
- Testing
- Varinecline (Chantix), Behavioral Therapy
- Where
- 2 sites in Lebanon
- Volunteers
- 152 people
- Sponsor
- American University of Beirut Medical Center
Waterpipe Smoking
Assessing Toxicity of Waterpipe Tobacco Smoking
Waterpipe smoking is a tobacco use method in which smoke passes through a partially-filled water jar. Burning charcoal heats the waterpipe tobacco which produces the smoke that the user inhales.
- Trial name
- NCT03253653
- Testing
- Differential effects of waterpipe smoking practices on toxicity of waterpipe tobacco smoke
- Where
- United States
- Volunteers
- 85 people, healthy volunteers welcome
- Sponsor
- San Diego State University
Reactions to Warnings, Hookah Smoking
Reactions to Warnings on Hookah Ads
The purpose of this study is to help us better understand what kinds of waterpipe tobacco advertisements appeal to young adults as well as to help evaluate and create health warnings that can be placed on waterpipe tobacco…
- Trial name
- NCT03723616
- Testing
- Ads Only, Ads with text-only health warning labels (HWLs), Ads with text + graphic health warning labels (HWLs)
- Where
- United States
- Volunteers
- 2,588 people, healthy volunteers welcome
- Sponsor
- Duke University
Hookah Smoking
Effects of Hookah Smoking on Blood Flow to the Heart, Muscle and Skin
This is a pilot study on acute effects of Hookah smoking on the sympathetic neural control of the human cardiovascular system. Hookah smoking is known to transiently increase blood pressure and heart rate while decreasing heart…
- Trial name
- NCT02147665
- Testing
- Hookah smoking
- Where
- United States
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- Cedars-Sinai Medical Center
Alcohol Use, Unspecified, Hookah Smoking
Effect of Concurrent Hookah and Alcohol Consumption on Smoking Topography and Toxicant Exposure
The purpose of the current study is to investigate in a prospective randomized cross-over trial, the impact of alcohol versus a placebo drink on smoking behavior and topography (duration and frequency of puffing), abuse…
- Trial name
- NCT03096860
- Testing
- Active alcohol consumption
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Oklahoma State University
Waterpipe Smoking
Understanding the Effect of Flavor on Hookah Smoking Experience
This project addresses the need for evidence about the effect of flavoring manipulation on waterpipe smokers' satisfaction, dependence, harm perception, and toxicants exposure.
- Trial name
- NCT03589599
- Testing
- Flavored tobacco, Non-flavored tobacco
- Where
- United States
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Florida International University
Waterpipe Smoking
Acute Effects of Waterpipe Smoking on Cognitive Measures and Cardiorespiratory Parameters
Title: Acute effects of waterpipe smoking (WPS) on cognitive measures and cardiorespiratory parameters Objectives: To evaluate the acute effect of one cession of water pipe smoking on: 1.
- Trial name
- NCT03625440
- Testing
- The Digit span test and PASAT with waterpipe smoking, The Digit span test and PASAT without waterpipe smoking
- Where
- Israel
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- Rambam Health Care Campus
Shisha
Developing and Pilot Testing an Intervention to Reduce Household Shisha Smoke Exposure Within Somali Homes
Previous qualitative research among Somali American adults in Minnesota have identified high levels of hookah or shisha (hereafter shisha) use in Somali households.
- Trial name
- NCT06316947
- Testing
- CHW-delivered intervention
- Where
- United States
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- University of Minnesota
Waterpipe Smoking, Health Warning Label
Developing and Testing Waterpipe-specific Health Warning Labels
Waterpipe (WP) smoking has become one of the leading tobacco use methods among youth in Florida. The impact of this dramatic rise is amplified by the mounting evidence of WP addictive and harmful nature, as well as the lag of…
- Conditions
- Waterpipe Smoking, Health Warning Label, Harm Perception, Puffing Behaviour
- Trial name
- NCT05317663
- Testing
- Test Health Warning Label (HWL), Test without Health Warning Label (no-HWL)
- Where
- United States
- Volunteers
- 44 people, healthy volunteers welcome
- Sponsor
- Florida International University
Smoking Cessation, Smoking, Tobacco
Helping Poor Smokers Quit
Using a 2x2 randomized factorial design, we will conduct a statewide field trial in Missouri to compare the relative and combined effects of these two strategies for augmenting an existing, evidence-based tobacco quitline…
- Conditions
- Smoking Cessation, Smoking, Tobacco, Smoking, Cigarette, Smoking, Pipe
- Trial name
- NCT03194958
- Testing
- Specialized Quitline, Basic Needs Navigator
- Where
- United States
- Volunteers
- 1,944 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Waterpipe Smoking
The Role of Contingency Management in Waterpipe Smoking Cessation
Tobacco use kills more than 500,000 people in the United States each year. Although the use of cigarettes has declined, the use of other tobacco products has remained steady.
- Trial name
- NCT02159092
- Testing
- Contingency Management
- Where
- United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- Washington State University
Tobacco Use, Tobacco Smoking
Evaluation of a Brief Tobacco Intervention in the US Military
While the military has taken steps to reduce tobacco use over the past two decades, over a quarter of new military recruits report regular tobacco use prior to enlistment.
- Conditions
- Tobacco Use, Tobacco Smoking, Smoking, Cigar, Smoking, Pipe
- Trial name
- NCT03196102
- Testing
- BTI, Cigarette smoking military tailored pamphlet, Standard smoking cessation intervention
- Where
- United States
- Volunteers
- 2,999 people, healthy volunteers welcome
- Sponsor
- University of Virginia