Вакцина от кокаиновой зависимости

Cocaine is a very simple molecule, but you can attach a simple molecule to a complex molecule and still trigger the immune system. You can use this method to develop antibodies to cocaine. When an individual uses cocaine, the antibodies will bind to the cocaine in the blood stream and the drug never reaches the brain because the molecule is now too large to pass the blood-brain barrier.

Pharmacotherapy for cocaine dependence: Most evidence is weak

Study	Design	Results
Disulfiram
Pani et al, 20108	Meta-analysis of 7 studies with 492 cocaine-dependent patients	Researchers found ‘low evidence’ supporting disulfiram for treating cocaine dependence
Modafinil
Dackis et al, 20059	62 cocaine-dependent patients randomized to modafinil, 400 mg/d, or placebo for 8 weeks	Patients receiving modafinil provided significantly more BE-negative urine samples and were significantly more likely to achieve ≥3 weeks of cocaine abstinence
Anderson et al, 200910	210 cocaine-dependent patients randomized to modafinil, 200 mg/d or 400 mg/d, or placebo for 12 weeks	Modafinil significantly reduced cocaine craving but did not significantly improve the average weekly percentage of cocaine non-use days
Tiagabine
Winhusen et al, 200711	141 cocaine-dependent patients randomized to tiagabine, 20 mg/d, or placebo for 12 weeks	No significant changes in cocaine use vs placebo as measured by self-report and urine BE
Baclofen
Kahn et al, 200912	Cocaine-dependent patients randomized to baclofen, 60 mg/d, or placebo for 8 weeks	No significant difference between groups in cocaine use as measured by urine BE
Ondansetron
Johnson et al, 200613	63 cocaine-dependent patients randomized to ondansetron, 0.25 mg, 1 mg, or 4 mg twice daily, or placebo for 10 weeks	The odansetron 4 mg group had a significantly greater rate of improvement in percentage of patients with a cocaine-free week compared with the placebo group
BE: benzoylecgonine

Vaccine for cocaine addiction: A promising new immunotherapy