Impact of Progesterone on Stress Reactivity and Cannabis Use
2 other identifiers
interventional
148
1 country
1
Brief Summary
This is a research study to find out if a hormone called progesterone affects marijuana users' stress response and marijuana use. Progesterone is a naturally occurring sex hormone involved in the menstrual cycle and reproduction, and has been shown to reduce withdrawal symptoms when people stop using substances like cocaine and nicotine. It is not FDA approved for treating cannabis users and is considered an investigational drug in this study.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started Jan 2019
Typical duration for phase_2
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 1, 2018
CompletedFirst Posted
Study publicly available on registry
November 5, 2018
CompletedStudy Start
First participant enrolled
January 18, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 9, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
November 9, 2022
CompletedResults Posted
Study results publicly available
September 28, 2023
CompletedSeptember 28, 2023
September 1, 2023
3.8 years
November 1, 2018
September 5, 2023
September 27, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Cannabis Craving
Subjects will rate marijuana craving on a 0-7 Likert scale where 0 is Not at All and 7 is extremely.
Immediately post stress/cue task.
Study Arms (4)
Progesterone Males
EXPERIMENTAL35 men will take 400 mg of progesterone a day for 7 days and will complete a stress and marijuana cue reactivity task following the final dose.
Placebo Males
PLACEBO COMPARATOR35 men will take placebo twice a day for 7 days and will complete a stress and marijuana cue reactivity task following the final dose.
Progesterone Female
EXPERIMENTAL35 women will take 200 mg of progesterone twice a day for 7 days and will complete a stress and marijuana cue reactivity task following the final dose.
Placebo Females
PLACEBO COMPARATOR35 women will take placebo twice a day for 7 days and will complete a stress and marijuana cue reactivity task following the final dose.
Interventions
200 mg of exogenous progesterone twice a day
Eligibility Criteria
You may qualify if:
- \. Able to provide informed consent and function at an intellectual level sufficient to allow accurate completion of all assessment instruments.
- \. Meet DSM-5 criteria for moderate or severe cannabis use disorder (within the past three months) and report using cannabis at least five times weekly over the past month. While individuals may also meet criteria for mild use disorders of other substances, they must identify cannabis as their primary substance of abuse and must not meet criteria for any other moderate or severe substance use disorder (except tobacco) within the last 60 days.
- \. Age 18-45. 4. For women, regular menses (every 25-35 days). 5. Consent to remain abstinent from alcohol for 12 hours prior to study visits, and all other drugs other than cannabis or nicotine for the duration of the study.
- \. Women of childbearing potential must agree to utilize an effective means of birth control.
- \. Must consent to random assignment.
You may not qualify if:
- Women who are pregnant, nursing or of childbearing potential and not practicing an effective means of birth control.
- \. Women who are amennorheic or using progesterone-based contraceptives. 3. Evidence or history of major medical illnesses, including liver diseases, abnormal vaginal bleeding, suspected or known malignancy, thrombophlebitis, deep vein thrombosis, pulmonary embolus, clotting or bleeding disorders, heart disease, diabetes, history of stroke or other medical conditions that the investigator deems as contraindicated for the individual to be in the study.
- \. History of or current psychotic disorder or bipolar affective disorder. 5. Current suicidal or homicidal ideation/risk. 6. Known allergy to progesterone or peanuts (vehicle for micronized progesterone).
- \. Unwilling or unable to maintain abstinence from alcohol 12 hours prior to study visits and all other drugs other than cannabis or nicotine for the duration of the study.
- \. Meet DSM-5 criteria for moderate or severe substance use disorder (other than nicotine or cannabis) within the past 60 days.
- \. Unable to comply with study procedures or pose threat to study staff.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Medical University of South Carolinalead
- National Institutes of Health (NIH)collaborator
- National Institute on Drug Abuse (NIDA)collaborator
Study Sites (1)
Medical University of South Carolina
Charleston, South Carolina, 29403, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Lisa Nunn, Program Manager
- Organization
- Medical University of South Carolina
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
November 1, 2018
First Posted
November 5, 2018
Study Start
January 18, 2019
Primary Completion
November 9, 2022
Study Completion
November 9, 2022
Last Updated
September 28, 2023
Results First Posted
September 28, 2023
Record last verified: 2023-09
Data Sharing
- IPD Sharing
- Will not share