Search / Trial NCT00000297

Effects of Labetalol on Nicotine Administration in Humans - 14

Launched by NATIONAL INSTITUTE ON DRUG ABUSE (NIDA) · Sep 20, 1999

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Trial Information

Current as of November 28, 2023

Completed

Keywords

Description

The purpose of this study is to determine whether labetalol, an alpha and beta adrenergic blocker, will block the subjective and physiological effects of intravenously administered nicotine in humans. A total of 12 subjects will participate in the double blind placebo controlled, outpatient study. Subjects will have 3 separate experimental sessions 3-9 days apart. On each of the experimental sessions, a single oral dose of low (100mg) or high dose of labetalol (200mg ), or placebo will be administered. Two hours after labetalol or placebo treatment, subjects will receive 15 variance grams n...

Gender

All

Eligibility criteria

  • Inclusion Criteria:
  • Male/Female, aged 21-55 years with a smoking history of at least 1 pack of cigarettes daily for at least 1 year. In good health as verified by medical history, screening examination, and screening laboratory tests.
  • Exclusion Criteria:
  • History of heart disease, peripheral vascular disease, COPD, any other medical condition which physician investigator deems inappropriate for subject participation. Pregnant or lactating or not using adequate birth control methods. Use of regular psychotropic medication (antidepressants, antipsychotics, or anxiolytics and recent psychiatric history). Chronic use of systemic steroids or antihistamines. Abuse of alcohol or any other recreational or prescription drug. Regular use of any other tobacco products, including smokeless tobacco and nicotine products.

Attachments

readout_NCT00000297_2023-11-28.pdf

4.5 MB

NCT00000297_study_protocol.pdf

4.5 MB

About company

The National Institute of Allergy and Infectious Diseases (NIAID, /ˈnaɪ.æd/) is one of the 27 institutes and centers that make up the National Institutes of Health (NIH), an agency of the United States Department of Health and Human Services (HHS). NIAID's mission is to conduct basic and applied research to better understand, treat, and prevent infectious, immunologic, and allergic diseases.

Contacts

JC

Jennifer Cobb

Immunology at National Institute of Allergy and Infectious Diseases (NIAID)

Locations

Minneapolis, Minnesota, United States

People applied

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Reviews (48)

4.6

All reviews come from applied patients

5 stars
41
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Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Michael Foster
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Dries Vincent
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

Leslie Alexander
20 September 2023

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum?

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