Active clinical trials for "Opioid-Related Disorders"

Heroin addiction is a growing problem in Russia; individuals who enter heroin addiction treatment often relapse. Therefore, effective heroin addiction treatments are necessary to prevent relapse. The purpose of this study is to compare oral naltrexone with a naltrexone implant that provides opioid blockade for two months in preventing relapse to heroin addiction in St. Petersburg, Russia.

To evaluate if weekly psychological follow-up make opioid dependent patients in MMT able to accomplish 14 weeks treatment with Peginterferon alfa-2a (PEG-INF) and ribavirin to the same extent than non-opioid dependents. To determine the efficacy of this anti-HCV treatment

The purpose of this study is the use of buprenorphine/naloxone in treatment of opioid dependence.

The purpose of this project is to assess whether enhanced outreach counseling (EOC) is an effective outreach strategy for discharged methadone maintenance patients compared to a standard referral procedure. EOC is a brief (30 minute) face-to-face intervention, followed by six weeks of ongoing telephone counseling/case management designed to help eligible out-of-treatment methadone patients re-enter treatment. Several studies have shown those patients who voluntarily re-enter treatment improve significantly following re-enrollment.

The goal of this study is to test the efficacy of memantine (a noncompetitive NMDA receptor antagonist) as an adjunct to the maintenance treatment with naltrexone in detoxified heroin-dependent individuals.

Although LAAM, a derivative of methadone, has been successfully used as an alternative to methadone maintenance in opioid addicts, its effect on concurrent opioid and cocaine abuse has not been ascertained. Thus, this study proposes to examine the clinical efficacy of low- and high-dose LAAM maintenance on opioid and cocaine use in opioid-dependent cocaine abusers. In addition, since contingency management procedures have demonstrated some success in decreasing cocaine use in cocaine-abusing individuals, this study also proposes to examine the clinical efficacy of the presence or absence of contingency management procedures targeting illicit drug use.

Individuals with opioid addiction often experience serious withdrawal symptoms that may make relapse unavoidable. Tramadol, a medication that is currently used to treat pain caused by chronic conditions such as cancer or joint pain, may also be effective at reducing opioid withdrawal symptoms. This study will evaluate the effectiveness of tramadol at reducing withdrawal symptoms in individuals addicted to opioid drugs.

The purpose of this study is to determine the efficacy and safety of a buprenorphine/naloxone sublingual tablet formulation as an office-based therapy for opiate-dependence treatment.

The purpose of this study is to examine the effects in buprenorphine dose alterations in opioid dependent individuals being maintained on buprenorphine.

The purpose of this study is to evaluate open buprenorphine dosing with dose choice after open exposure.