Cannabis is the most commonly used illicit substance among pregnant and postpartum women, with the postpartum period being a common time for relapse to cannabis. Currently there are no interventions for preventing return to cannabis use during this vulnerable time. The goal of this research is to better understand risk factors such as stress, craving, anxiety, mood, sleep, and hormone levels that may contribute to return to cannabis use during the postpartum period in order to help develop targeted prevention and treatment interventions in the future.
This study will examine how marijuana use can affect oral bacteria and brain health in people with HIV and without HIV. Early studies show that marijuana users have more oral bacteria than non-marijuana users. The increase in bacteria is believed to affect brain health. Participation in the study will be one visit. The visit will take approximately 120 minutes.
This pilot study is to research whether or not the investigational drug clavulanic acid, along with medication management, can help people with cocaine use disorder who are interested in quitting. Participants who are eligible after screening visits are randomly assigned to take clavulanic acid or placebo for twelve weeks and will meet with study staff three times a week for urine drug screens.
The purpose of the study is to compare a text message based mental health and substance use screening and referral to treatment program, called Listening to Women and Pregnant and Postpartum People (LTWP), to standard of care in-person mental health and substance use screening to look at rates of treatment attendance and retention in treatment. Participation would involve completing online surveys. You may be eligible to participate if you are age 18-45 years, are pregnant and entering prenatal care in one of MUSC's OB clinics, and attended a prenatal appointment at an MUSC clinic.
The purpose of the study is to compare a text message based mental health and substance use screening and referral to treatment program, called Listening to Women and Pregnant and Postpartum People (LTWP), to standard of care in-person mental health and substance use screening to look at rates of treatment attendance and retention in treatment. Participation would involve completing online surveys. You may be eligible to participate if you are age 18-45 years, are pregnant and entering prenatal care in one of MUSC's OB clinics, and attended a prenatal appointment at an MUSC clinic.
The purpose of the study is to compare a text message based mental health and substance use screening and referral to treatment program, called Listening to Women and Pregnant and Postpartum People (LTWP), to standard of care in-person mental health and substance use screening to look at rates of treatment attendance and retention in treatment. Participation would involve completing online surveys. You may be eligible to participate if you are age 18-45 years, are pregnant and entering prenatal care in one of MUSC's OB clinics, and attended a prenatal appointment at an MUSC clinic.
This research study will include heavy, long-term cannabis users with moderate to severe use desire who want or need to discontinue cannabis use and have previously had symptoms of cannabis withdrawal. Subjects participating in this research study will receive either PP-01 higher dose or lower dose (combination of nabilone and gabapentin in a varied amount), nabilone only, gabapentin only or placebo (inactive substance). This study will assess whether the study drugs help to lessen or alleviate cannabis withdrawal symptoms in study subjects.
This proposed project is to investigate the role of cocaine use in B cell dysfunctions and poor immune recovery from antiretroviral therapy in HIV.
This is a smoking cessation study which is examining varenicline for use in reducing or quitting e-cigarettes. Half of the participants will receive a placebo pill and half will receive varenicline. All participants will be asked to complete weekly assessments and receive compensation for doing so.
Both withdrawal symptoms and external stressors can contribute to relapse in people that are trying to quit using marijuana. These negative feelings may be more severe in people that also have Major Depressive Disorder, making it especially hard for them to quit. The purpose of this study is to examine differences in withdrawal symptoms and stress response in people with Cannabis Use Disorder that do or do not also have major depression. Study participation will involve 3 on-site laboratory visits over 6 days. Participants will be asked to not use marijuana for 3 of those days. Participants will complete mobile phone surveys multiple times each day, wear a watch to assess sleep quality, and provide blood samples for testing at each laboratory visit. At the final laboratory visit, participants will complete a stress task.