MOXY: Mindfulness Training Plus Oxytocin

Sponsor
University of Southern California (Other)
Overall Status
Recruiting
CT.gov ID
NCT03819231
Collaborator
MGM Foundation (Other)
180
1
3
62.7
2.9

Study Details

Study Description

Brief Summary

The purpose of this study is to examine the effects of mindfulness training and a drug called oxytocin on smoking. Mindfulness training allows individuals to be present with their own emotions, thoughts, and bodily sensations without reactive judgment, and will be given in the form of daily audio recordings. Oxytocin is a naturally occurring hormone in the brain and throughout the body. It is also an FDA-approved drug to help induce labor in pregnant women. In this study, the use oxytocin is experimental and is in the form of a nasal spray.

Condition or Disease Intervention/Treatment Phase
  • Drug: Oxytocin
  • Behavioral: Mindfulness
  • Drug: Saline Solution
  • Behavioral: Sham mindfulness
Phase 2/Phase 3

Study Design

Study Type:
Interventional
Anticipated Enrollment :
180 participants
Allocation:
Randomized
Intervention Model:
Factorial Assignment
Masking:
Double (Participant, Investigator)
Primary Purpose:
Basic Science
Official Title:
Mindfulness Training Plus Oxytocin to Reduce Smoking and Craving Among Smokers in Withdrawal
Actual Study Start Date :
Oct 10, 2018
Anticipated Primary Completion Date :
Dec 31, 2023
Anticipated Study Completion Date :
Dec 31, 2023

Arms and Interventions

Arm Intervention/Treatment
Experimental: Mindfulness and intranasal oxytocin

Given oxytocin through intranasal administration and self-directed mindfulness training.

Drug: Oxytocin
A single 40 IU dose of Pitocin (oxytocin, USP; concentration = 10 IU/1 mL; PAR Pharmaceuticals, NY, USA) will be self-administered to each participant. Each 40 IU dose will be transferred into four, 1 ml intranasal atomizers and will be administered in four sprays to each nostril over the course of 15 minutes.

Behavioral: Mindfulness
Participants will be instructed to listen to and practice a 20-minute guided mediation each day for 7 days prior to the experimental session. The guided mindfulness practices will include body scan and seated stillness meditations.

Active Comparator: Mindfulness and placebo

Given sterile saline through intranasal adminstration and self-directed mindfulness training.

Behavioral: Mindfulness
Participants will be instructed to listen to and practice a 20-minute guided mediation each day for 7 days prior to the experimental session. The guided mindfulness practices will include body scan and seated stillness meditations.

Drug: Saline Solution
A single 40mL doses of sterile saline (0.9% provided by USC pharmacy) will be transferred into four, 1 ml intranasal atomizers and will be self-administered in four sprays to each nostril over the course of 15 minutes.

Sham Comparator: Sham mindfulness and placebo

Given sterile saline through intranasal adminstration and sham self-directed mindfulness training.

Drug: Saline Solution
A single 40mL doses of sterile saline (0.9% provided by USC pharmacy) will be transferred into four, 1 ml intranasal atomizers and will be self-administered in four sprays to each nostril over the course of 15 minutes.

Behavioral: Sham mindfulness
The mindfulness sham group will be required to listen to 20-minutes of Tedtalk podcasts each day that match the attention and time of the mindfulness group. Participants will be instructed to listen to two 10-minutes segments per day in succession between lab visits while in a seated posture.

Outcome Measures

Primary Outcome Measures

  1. Smoking Lapse Analogue Task (delay score) [2 hours after nasal spray administration]

    This task measures ability to resist the temptation to initiate smoking under conditions in which it is advantageous to remain abstinent. The "delay score" is the number of minutes before participants begin smoking (0-50 min).

  2. Trier Social Stress Test [1 hour after nasal spray administration]

    This test measures self-reported responses to stress in a lab setting over the course of 30 minutes through salivary cortisol and heart rate variability.

Secondary Outcome Measures

  1. Systolic blood pressure [Throughout study completion, an average of two weeks.]

  2. Diastolic blood pressure [Throughout study completion, an average of two weeks.]

  3. Heart rate [Throughout study completion, an average of two weeks.]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 40 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • Smoke at least 10 cigarettes per day for the past year
Exclusion Criteria:
  • Current DSM-5 substance use disorder

  • Any medial condition that would increase risk for study participation

  • Women who are pregnant or nursing

  • Current use of psychiatric medication for anxiety or mood disorders

  • Planning to quit or reduce smoking in the next 30 days

  • Current regular use of other nicotine-containing products

  • Current mindfulness or mediation practice of greater than 5 minutes per day

Contacts and Locations

Locations

Site City State Country Postal Code
1 University of Southern California Los Angeles California United States 90033

Sponsors and Collaborators

  • University of Southern California
  • MGM Foundation

Investigators

None specified.

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
David Black, Assistant Professor, University of Southern California
ClinicalTrials.gov Identifier:
NCT03819231
Other Study ID Numbers:
  • HS-17-00972
First Posted:
Jan 28, 2019
Last Update Posted:
Jan 28, 2019
Last Verified:
Jan 1, 2019
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
Yes
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by David Black, Assistant Professor, University of Southern California
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jan 28, 2019