Recruiting PHASE1 Cannabis Use

New treatment option for Cannabis Use

Official title Effect of Cannabis on E-Cigarette Use Behavior

ClinicalTrials.gov ID: NCT06609109

What this study is testing

What is THC High Dose?

THC High Dose is an investigational medicine, being studied as a potential treatment for cannabis use.

Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.

What it's testing
The purpose of this study is to determine the impact of tetrahydrocannabinol (THC) administration on motivational, subjective, and physiological effects of electronic cigarettes. The study's goals are to test demand for e-cigarettes, tobacco craving, affect, heart rate, blood pressure, expired breath carbon monoxide, and cognitive performance.
  • Phase 1: an early, usually small safety study
  • You might receive a placebo (an inactive treatment) instead of the study drug, decided by chance. You may not know which one you got.

A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.

Who can take part

Ages 21 and older. Healthy volunteers may be eligible.

You may be able to join if

  • Healthy non-treatment seeking adults aged 21 or older
  • Report daily use of e-cigarettes
  • Biological confirmation of e-cigarette use: have a positive urine cotinine test at screening
  • Report current use of cannabis (at least 1 occasion per week)
  • Have experience with the inhalation route of administration for cannabis

You likely can't join if

  • Report current intention to reduce or quit cannabis or tobacco use within the next 30 days
  • Meet Diagnostic and Statistical Manual (DSM-5) criteria for a substance use disorder other than alcohol, cannabis, or nicotine
  • Test positive for illicit drugs other than cannabis and tobacco
  • Positive breath alcohol test at study admission
  • Have a current physical or mental illness judged by the study team to negatively impact participant safety or scientific integrity
  • Have a lifetime history of suicidal behavior (i.e. past suicide attempt), or current suicidal behavior or ideation as assessed by the Columbia...
See the full eligibility criteria
Who can join
  • Healthy non-treatment seeking adults aged 21 or older
  • Report daily use of e-cigarettes
  • Biological confirmation of e-cigarette use: have a positive urine cotinine test at screening
  • Report current use of cannabis (at least 1 occasion per week)
  • Have experience with the inhalation route of administration for cannabis
  • Biological confirmation of cannabis use: have a positive urinary THC drug test at screening.
  • For women of children bearing potential and men with female partners of child-bearing potential, must be willing to use an effective form of contraception during the study.
What rules you out
  • Report current intention to reduce or quit cannabis or tobacco use within the next 30 days
  • Meet Diagnostic and Statistical Manual (DSM-5) criteria for a substance use disorder other than alcohol, cannabis, or nicotine
  • Test positive for illicit drugs other than cannabis and tobacco
  • Positive breath alcohol test at study admission
  • Have a current physical or mental illness judged by the study team to negatively impact participant safety or scientific integrity
  • Have a lifetime history of suicidal behavior (i.e. past suicide attempt), or current suicidal behavior or ideation as assessed by the Columbia Suicide Severity Rating Scale (C-SSRS)
  • Are currently pregnant, planning to become pregnant in the next three months or are currently breastfeeding
  • Have a history of clinically significant cardiac arrhythmias or vasospastic disease (e.g., Prinzmetal's angina)
  • Are currently enrolled in another clinical trial or have received any drug as part of a research study within 30 days of study participation.

The study team makes the final eligibility decision.

Where it's taking place

  • Baltimore, Maryland, United States

Compensation & support

Compensation mentioned.

ClinicalTrials.gov doesn't provide a reliable structured field for payment or travel support - confirm details with the study team.

Questions & answers

Do participants get paid in this trial?

This study's listing includes signals that participants may be compensated or receive a stipend. Amounts vary and are set by the study team - confirm the details with them.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 21 years and older. Healthy volunteers may be eligible. The study team makes the final eligibility decision.

Where is this trial taking place?

Study sites include Baltimore, Maryland, United States. Enter your location above to see the nearest site and check your eligibility.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.