RECRUITING

Targeting Orexin to Treat Nicotine Dependence

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Study Overview

This clinical trial focuses on testing the efficacy of different digital interventions to promote re-engagement in cancer-related long-term follow-up care for adolescent and young adult (AYA) survivors of childhood cancer.

Description

Tobacco smoking continues to be the primary cause of preventable mortality in the United States. Despite the availability of smoking cessation aids, the majority of those trying to quit smoking end up relapsing. Thus, there is a strong need to evaluate alternative treatment targets such as orexin antagonists, which have shown promise in preclinical models at reducing the motivational aspects of drug use.The current work will evaluate the influence of orexin antagonism on several factors impacting the motivation to smoke.

Official Title

Targeting Orexin to Treat Nicotine Dependence

Quick Facts

Study Start:2019-09-26

Study Completion:2024-12-01

Study Type:Not specified

Phase:Not Applicable

Enrollment:Not specified

Status:RECRUITING

Study ID

NCT03999099

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.

Ages Eligible for Study:18 Years to 50 Years

Sexes Eligible for Study:ALL

Accepts Healthy Volunteers:No

Standard Ages:ADULT

Inclusion Criteria	Exclusion Criteria
* Participants will be male and female volunteers between the ages of 18-50 * Participants must report daily smoking of at least 5 cigarettes per day over the last 6 months. * Participants must be nicotine dependent, having an FTND score greater than or equal to 4. * Participants must have an expired carbon monoxide level of 10 ppm or more on the screening day. * Participants must have an expired carbon monoxide level of no more than 10 ppm on the study visits. * Female participants must have a negative pregnancy test on all study days.	* Participants cannot meet DSM-5 criteria for lifetime and/or current psychotic disorders such as bipolar disorder, schizophrenia, schizoaffective disorder * Participants cannot meet DSM-5 criteria for current substance abuse disorders other than nicotine and marihuana and cannot meet criteria for current moderate or severe alcohol use disorder (as assessed by the SCID-5) * Participants cannot have positive drug and alcohol screen on each study visit other than for nicotine or marijuana. * Participants reporting marihuana use greater than 1-2 times per week will be excluded. * Participants must report no marihuana use within 24 hours of the study visit. * Participants cannot be taking any prescription medication that could impact brain function including medications that depress CNS function * Participants cannot have a history of major head trauma resulting in cognitive impairment, seizure, or other neurological disorders. * Participants cannot be pregnant or breastfeeding. * Participants must be able to read screening materials including consent form and give informed consent * Individuals with severe hepatic impairment will be excluded. * Participants cannot be obese as determined by a Body Mass Index (BMI) of 30 or greater. * Participants cannot be using a CYP3A inhibitor/inducer (metabolism by CYP3A is the major elimination pathway for suvorexant) * Participants cannot have a current cardiac disorder such as palpitations, tachycardia and/or use of the cardiac medication Digoxin * Participants cannot have narcolepsy * Participants cannot self-report complex sleep behaviors such as sleep driving, preparing and eating food or making phone calls * Participants cannot have compromised respiratory function such severe obstructive sleep apnea or severe chronic obstructive pulmonary disease * Participants cannot have current major depressive disorder (within the past 6 months) and/or indorse suicidal ideation on the Beck Depression Inventory.

Inclusion Criteria

Exclusion Criteria

* Participants will be male and female volunteers between the ages of 18-50
* Participants must report daily smoking of at least 5 cigarettes per day over the last 6 months.
* Participants must be nicotine dependent, having an FTND score greater than or equal to 4.
* Participants must have an expired carbon monoxide level of 10 ppm or more on the screening day.
* Participants must have an expired carbon monoxide level of no more than 10 ppm on the study visits.
* Female participants must have a negative pregnancy test on all study days.

* Participants cannot meet DSM-5 criteria for lifetime and/or current psychotic disorders such as bipolar disorder, schizophrenia, schizoaffective disorder
* Participants cannot meet DSM-5 criteria for current substance abuse disorders other than nicotine and marihuana and cannot meet criteria for current moderate or severe alcohol use disorder (as assessed by the SCID-5)
* Participants cannot have positive drug and alcohol screen on each study visit other than for nicotine or marijuana.
* Participants reporting marihuana use greater than 1-2 times per week will be excluded.
* Participants must report no marihuana use within 24 hours of the study visit.
* Participants cannot be taking any prescription medication that could impact brain function including medications that depress CNS function
* Participants cannot have a history of major head trauma resulting in cognitive impairment, seizure, or other neurological disorders.
* Participants cannot be pregnant or breastfeeding.
* Participants must be able to read screening materials including consent form and give informed consent
* Individuals with severe hepatic impairment will be excluded.
* Participants cannot be obese as determined by a Body Mass Index (BMI) of 30 or greater.
* Participants cannot be using a CYP3A inhibitor/inducer (metabolism by CYP3A is the major elimination pathway for suvorexant)
* Participants cannot have a current cardiac disorder such as palpitations, tachycardia and/or use of the cardiac medication Digoxin
* Participants cannot have narcolepsy
* Participants cannot self-report complex sleep behaviors such as sleep driving, preparing and eating food or making phone calls
* Participants cannot have compromised respiratory function such severe obstructive sleep apnea or severe chronic obstructive pulmonary disease
* Participants cannot have current major depressive disorder (within the past 6 months) and/or indorse suicidal ideation on the Beck Depression Inventory.

Contacts and Locations

Study Contact

Amy Janes, PhD

CONTACT

(617)855-3244

ajanes@mclean.harvard.edu

Nathan Krantz, BA

CONTACT

(617) 855-2429‬

nkrantz@mclean.harvard.edu

Principal Investigator

Amy Janes, PhD

PRINCIPAL_INVESTIGATOR

Mclean Hospital

Study Locations (Sites)

McLean Hospital

Belmont, Massachusetts, 02478

United States

Collaborators and Investigators

Sponsor: Mclean Hospital

Amy Janes, PhD, PRINCIPAL_INVESTIGATOR, Mclean Hospital

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 Registration Dates

Study Start Date2019-09-26

Study Completion Date2024-12-01

Study Record Updates

Study Start Date2019-09-26

Study Completion Date2024-12-01

Terms related to this study

Additional Relevant MeSH Terms

Nicotine Dependence