The purpose of this study is to evaluate the safety, efficacy, and tolerability of Chantix versus a placebo in adolescent smokers ages 12 to 16 years old who are motivated to quit smoking.

Duration:  Up to 1 year

Number of visits to CKRA:  At least 23

Compensation:  Up to $805 for completion

NOTE: …

The purpose of this study is to help determine whether patients taking inhaled corticosteroids together with salmeterol have the same risk of having uncommon but serious problems due to asthma when compared to patients taking inhaled corticosteroids alone.

Duration:  Approximately 7 months

Number of visits to CKRA:  5 clinic visits, plus…

The purpose of this study is to assess the safety and effectiveness of an investigational medication for COPD compared to a placebo in stable COPD patients.

Duration:  Approximately 12 weeks

Number of visits to CKRA:  Up to 10

Compensation:  Up to $985

Note:  Qualified participants must be smokers or ex-smokers who are at…

The purpose of this study is to evaluate the safety and effectiveness of an investigational drug called elagolix for the treatment of endometriosis and uterine fibroids.

Duration:  Up to 20 months

Number of visits to CKRA:  Up to 14, plus 7 telephone visits

Compensation:  Up to $2,290

Note:  Qualified participants must be between…

The purpose of this study is to evaluate the safety and effectiveness of an investigational medication in treating fibromyalgia pain compared to a placebo.

Duration:  Approximately 2 1/2 months

Number of visits to CKRA:  Up to 8

Compensation:  Up to $400

Note:  Qualified participants must be between the ages of 18 and 59 years old,…

The purpose of this study is to evaluate the safety and tolerability of canakinumab in people with heart disease to see if it can help their heart disease and prevent them from developing Type 2 diabetes.

Duration:  Up to 6 years

Number of visits to CKRA:  Up to 19

Compensation:  $64 per…

The purpose of this study is to determine the safety and effectiveness of an investigational medication to see if it can help lower LDL cholesterol levels when added to the current cholesterol-lowering medication, Lipitor.

Duration:  Up to 9 months

Number of visits to CKRA:  Up to 9

Compensation:  Up to $450

Note:  Qualified…

The purpose of this study is to evaluate the safety and effectiveness of an investigational medication to see if it can help lower LDL cholesterol levels when added to the current cholesterol-lowering medication, Crestor.

Duration:  Up to 9 months

Number of visits to CKRA:  Up to 9

Compensation:  Up to $450

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The purpose of this study is to evaluate the safety and effectiveness of an investigational medication in subjects with IBS-D.

Duration:  Up to 51 weeks

Number of visits to CKRA:  Up to 10

Compensation:  Up to $550

Note:  Qualified participants must be at least 18 years old with IBS-D who have experienced abdominal…

The purpose of this study is to evaluate the safety and effectiveness of an investigational medication compared to a placebo in people who have IBS with diarrhea.

Duration:  Approximately 1 year

Number of visits to CKRA:  Up to 11

Compensation:  $72 per visit.  Up to $936 for completion.

NOTE:  Qualified participants must be…

The purpose of this study is to evaluate the safety and effectiveness of an herb and mineral combination product on fasting serum glucose levels in people with impaired fasting glucose.

Duration:  Up to 13 weeks

Number of visits to CKRA:  Up to 6

Compensation:  Up to $250 for completion

Note:  Qualified participants must…

The purpose of this study is to examine important safety aspects of the drugs varenicline (Chantix) and buproprion (Wellbutrin, Zyban) compared to nictoine-replacement therapy (nicotine patch) and placebo in smokers and to examine how well varenicline, buproprion and nicotine-replacement therapy will work to help people quit smoking.

Duration:  Up to 24…

The purpose of this study is to test the safety and effectiveness of 3 dose levels of an investigational swine flu vaccine.

Duration:  Approximately 12 months

Number of visits to CKRA:  Up to 5, plus 12 phone calls visits

Compensation: Up to $250 for completion

NOTE:  Qualified participants must be at least 18 years old, in general good…