17 studies were found.

1.		Completed	Acute Withdrawal from Smoked Cocaine - 9 Conditions: Cocaine-Related Disorders; Substance Withdrawal Syndrome; Substance-Related Disorders
2.		Completed	Effect of Nefazodone on Relapse in Females with Cocaine Abuse - 10 Condition: Cocaine-Related Disorders
3.		Completed	Effects of Carvedilol on Cocaine use in Humans - 11 Condition: Cocaine-Related Disorders
4.		Completed	Effects of Dynorphin 1-13 on Heroin Addiction - 1 Conditions: Opioid-Related Disorders; Substance Withdrawal Syndrome
5.		Completed	Effects of Labetalol on Human Cocaine Use - 8 Condition: Cocaine-Related Disorders
6.		Completed	Effects of Labetalol on Nicotine Administration in Humans - 14 Condition: Tobacco Use Disorder
7.		Completed	Effects of Nefazodone on Treatment of Female Cocaine Abusers - 3 Condition: Cocaine-Related Disorders
8.		Completed	Effects of Phenytoin on Cocaine Use in Humans - 2 Condition: Cocaine-Related Disorders
9.		Recruiting	Motivational Enhancement Therapy to Improve Treatment Utilization in Pregnant Substance Users - 1 Condition: Substance-Related Disorders
10.		Completed	Phase I/II Study of Retroviral-Mediated Transfer of Iduronate-2-Sulfatase Gene into Lymphocytes of Patients with Mucopolysaccharidosis II (Mild Hunter Syndrome) Condition: Mucopolysaccharidosis II
11.		Completed	Progesterone Treatment in Female Smokers - 12 Condition: Tobacco Use Disorder
12.		Completed	Relapse Patterns in Female Cocaine Users - 4 Condition: Cocaine-Related Disorders
13.		Completed	Role of Metabolites in Nicotine Dependence (1) - 1 Condition: Tobacco Use Disorder
14.		Completed	Role of Metabolites in Nicotine Dependence (2) - 5 Condition: Tobacco Use Disorder
15.		Completed	Role of Metabolites in Nicotine Dependence (3) - 6 Condition: Tobacco Use Disorder
16.		Completed	Role of Metabolites in Nicotine Dependence (4) - 13 Condition: Tobacco Use Disorder
17.		Completed	Stress Hormones and Human Cocaine Use - 7 Condition: Cocaine-Related Disorders