Overview

Targeted Interventions for Weight-Concerned Smokers

Status:
Completed
Trial end date:
2009-10-01
Target enrollment:
0
Participant gender:
All
Summary
Weight gain after quitting smoking is an important barrier to treatment for many smokers. This study will test a drug called naltrexone with weight-concerned smokers to investigate whether or not this drug both improves smoking cessation quit rates and minimizes post quit weight gain.
Phase:
Phase 2
Accepts Healthy Volunteers?
No
Details
Lead Sponsor:
Yale University
Collaborator:
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
Treatments:
Naltrexone
Nicotine
Criteria
Inclusion Criteria:

- 1. Concern about gaining weight after quitting. This will be assessed using
questionnaires that will provide a rating system to determine qualified participants.

- 2. Age 18 and older.

- 3. Willingness and ability to give written consent.

- 4. Smoking greater than 10 cigarettes per day for at least 1 year.

- 5. At least one prior attempt to stop smoking.

- 6. Baseline expired carbon-monoxide level of at least 10 ppm.

- 7. Weigh at least 100 lbs.

- 8. English speaking.

- 9. One person per household.

Exclusion Criteria:

- 1. Pregnant or nursing women or women attempting to conceive.

- 2. Unstable cardiac disease.

- 3. History of dermatoses.

- 4. Current alcohol or drug dependence other than nicotine dependence.

- 5. Serious current neurologic, psychiatric or medical illness, including those with a
significant risk of committing suicide based on history or investigator's judgment.

- 6. Chronic pain conditions necessitating opioid treatment (naltrexone, an opioid
antagonist, will make these medications ineffective).

- 7. History of cirrhosis or significant hepatocellular injury as evidenced by SGOT or
SGPT >3 x normal or elevated bilirubin.

- 8. Current use of smokeless tobacco, pipes, cigars, nicotine gum, patch, nasal spray,
inhaler, or lozenges.

- 9. Patients requiring concomitant therapy with any psychotropic drug or on any drug
with a psychotropic component except those who are on a stable dose of an Selective
Serotonin Reuptake Inhibitor for at least two months for the indications of Major
Depressive Disorder, Premenstrual Syndrome (PMS) or Premenstrual Dysphoric Disorder
(PMDD).

- 10. Subjects with a positive opiate urine drug screen will be excluded to avoid
precipitating opiate withdrawal.

- 11. Current use of opiates.

- 12. Currently on a medically prescribed diet.