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The purpose of this research study is to demonstrate a lack of effect of multiple doses of GSK189075 on the PK of an oral contraceptive pill in healthy female subjects. To estimate the effects of GSK189075 on hormonal levels and on birth control.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Brevicon | Other | Oral contraceptive used to determine pharmacokinetics when given with GSK189075 to look for interaction. |
|
| GSK189075 | Experimental | Given in conjunction with Brevicon to see if GSK189075 interfered with Brevicon drug levels. |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| GSK189075 | Drug | Given with Brevicon to determine any effects of GSK189075 on Brevicon PK. |
| |
| Measure | Description | Time Frame |
|---|---|---|
| Oral contraceptive pill (OC) drug levels | over 24h starting on Day 14 | |
| blood hormone levels | on Days 1, 11-14, & 21 of Periods 1 (OC alone) & 3 (OC plus GSK study drug). Period 2 is GSK drug study alone. |
| Measure | Description | Time Frame |
|---|---|---|
| Adverse events | all visits after study drug | |
| ECGs, Clinical laboratory tests | screening & follow-up | |
| vital signs |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| GSK Clinical Trials | GlaxoSmithKline | Study Director |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| GSK Investigational Site | Miramar | Florida | 33025 | United States |
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| ID | Term |
|---|---|
| D003924 | Diabetes Mellitus, Type 2 |
| ID | Term |
|---|---|
| D003920 | Diabetes Mellitus |
| D044882 | Glucose Metabolism Disorders |
| D008659 | Metabolic Diseases |
| D009750 | Nutritional and Metabolic Diseases |
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| ID | Term |
|---|---|
| C020416 | norethindrone acetate, ethinyl estradiol, ferrous fumarate drug combination |
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| Brevicon |
| Drug |
Given with GSK189075 to determine if GSK189075 exerts an effect on GSK189075 PK. |
|
|
| screening;Day 13, Period 1 & 3; Follow-up |
| D004700 | Endocrine System Diseases |