- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05454267
Early Detection of Vaping-related Vascular Diseases (ENDS)
August 24, 2023 updated by: Adam Wanner, University of Miami
The purpose of this study is to determine how vaping affects blood vessels, in particular if early damage occurs in the lung vessels.
Study Overview
Status
Recruiting
Conditions
Study Type
Observational
Enrollment (Estimated)
90
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Contact
- Name: Adam Wanner, MD
- Phone Number: (305)243-2568
- Email: awanner@med.miami.edu
Study Contact Backup
- Name: Michael Campos, MD
- Phone Number: 3052436388
- Email: mcampos1@med.miami.edu
Study Locations
-
-
Florida
-
Miami, Florida, United States, 33136
- Recruiting
- University of Miami Health System
-
Principal Investigator:
- Adam Wanner, MD
-
Contact:
- Michael Campos, MD
- Phone Number: 305-243-6388
- Email: mcampos1@med.miami.edu
-
Sub-Investigator:
- Michael Campos, MD
-
Sub-Investigator:
- Barry Hurwitz, MD
-
Sub-Investigator:
- Taghrid Asfar, MD
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years to 40 years (Adult)
Accepts Healthy Volunteers
Yes
Sampling Method
Non-Probability Sample
Study Population
Healthy non smokers and vapers residing in Florida
Description
Inclusion Criteria:
Vapers Group:
- Current electronic cigarette (EC) Puff Bar users defined as using EC either daily or occasionally in the past 30 days for at least 6 months, and with 5% nicotine concentration pods.
- Adults aged 18-40 years
Healthy Group:
- Healthy never smokers, never vapers
- Adults aged 18-40 years
Exclusion Criteria:
- Current or past smoking of tobacco cigarette (TC) or other tobacco/nicotine products (e.g., smokeless tobacco, Hookah) or marijuana will be excluded from the study.
- Subjects with self-reported history of chronic health problems including asthma, chronic obstructive pulmonary disease (COPD), morbid obesity (BMI>40 kg/m2), hypertension or diabetes
- Pregnant or breastfeeding women
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Observational Models: Other
- Time Perspectives: Cross-Sectional
Cohorts and Interventions
Group / Cohort |
---|
Healthy Volunteer Group
Participants who have never smoked or vaped
|
High Frequency Vaping Group
Participants who vape >20 days per month.
|
Low-Frequency Vaping Group
Participants who vape < 20 days per month
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Airway blood flow reactivity (QAW)
Time Frame: Up to 1 week
|
QAW will be measured via soluble gas uptake method
|
Up to 1 week
|
Pulmonary vascular resistance (PVR)
Time Frame: Up to 4 weeks
|
PVR will be measured via echocardiography
|
Up to 4 weeks
|
Flow-mediated vasodilation (FMD)
Time Frame: Up to 4 weeks
|
FMD will be measured by blood pressure cuff deflation using ultrasound
|
Up to 4 weeks
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: Adam Wanner, MD, University of Miami
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Actual)
September 12, 2022
Primary Completion (Estimated)
July 10, 2024
Study Completion (Estimated)
July 10, 2024
Study Registration Dates
First Submitted
June 30, 2022
First Submitted That Met QC Criteria
July 7, 2022
First Posted (Actual)
July 12, 2022
Study Record Updates
Last Update Posted (Actual)
August 28, 2023
Last Update Submitted That Met QC Criteria
August 24, 2023
Last Verified
August 1, 2023
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 20211060
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
NO
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
No
Studies a U.S. FDA-regulated device product
No
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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