A Bioavailability Study of LY2452473 and Tadalafil
Overview[ - collapse ][ - ]
| Purpose | This study compares LY2452473 taken orally as a 5 mg capsule at the same time as a 5 mg tadalafil tablet with three different combination tablets (LY900010) of 5 mg LY2452473 and 5 mg tadalafil taken orally. The study will evaluate the amount of LY2452473 and tadalafil circulating in the blood for each treatment. Side effects will be documented. This study is approximately 34 days not including screening. |
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| Condition | Erectile Dysfunction |
| Intervention | Drug: LY2452473 Drug: Tadalafil Drug: LY900010 |
| Phase | Phase 1 |
| Sponsor | Eli Lilly and Company |
| Responsible Party | Eli Lilly and Company |
| ClinicalTrials.gov Identifier | NCT01401543 |
| First Received | July 21, 2011 |
| Last Updated | September 12, 2011 |
| Last verified | September 2011 |
Tracking Information[ + expand ][ + ]
| First Received Date | July 21, 2011 |
|---|---|
| Last Updated Date | September 12, 2011 |
| Start Date | July 2011 |
| Estimated Primary Completion Date | September 2011 |
| Current Primary Outcome Measures |
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| Current Secondary Outcome Measures |
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Descriptive Information[ + expand ][ + ]
| Brief Title | A Bioavailability Study of LY2452473 and Tadalafil |
|---|---|
| Official Title | LY2452473 Formulation Exploratory Bioavailability Study |
| Brief Summary | This study compares LY2452473 taken orally as a 5 mg capsule at the same time as a 5 mg tadalafil tablet with three different combination tablets (LY900010) of 5 mg LY2452473 and 5 mg tadalafil taken orally. The study will evaluate the amount of LY2452473 and tadalafil circulating in the blood for each treatment. Side effects will be documented. This study is approximately 34 days not including screening. |
| Detailed Description | Not Provided |
| Study Type | Interventional |
| Study Phase | Phase 1 |
| Study Design | Allocation: Randomized, Endpoint Classification: Bio-availability Study, Intervention Model: Crossover Assignment, Masking: Open Label, Primary Purpose: Treatment |
| Condition | Erectile Dysfunction |
| Intervention | Drug: LY2452473 Administered orally Drug: Tadalafil Administered orally Other Names:
Administered orally |
| Study Arm (s) |
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Recruitment Information[ + expand ][ + ]
| Recruitment Status | Completed |
|---|---|
| Estimated Enrollment | 24 |
| Estimated Completion Date | September 2011 |
| Estimated Primary Completion Date | September 2011 |
| Eligibility Criteria | Inclusion Criteria: - Overtly healthy male, as determined by medical history and physical examination - Are between a body mass index of 18.5 and 30 kg/m², inclusive at screening - Have clinical laboratory test results within normal reference range for the population or investigator site, or results with acceptable deviations that are judged to be not clinically significant by the investigator - Normal blood pressure and heart rate (HR; sitting) as determined by the investigator - Have venous access sufficient to allow blood sampling - Are reliable and willing to make themselves available for the duration of the study, and will abide by the research unit policies and procedures and study restrictions - Have given written informed consent approved by Lilly and the ethical review board (ERB) governing the site - Men must agree to use a reliable method of birth control (for example, vasectomy, condom with contraceptive foam, abstinence, or female partner's use of oral contraceptives or Norplant®; a reliable barrier method of birth control [diaphragm with contraceptive jelly]; or intrauterine device), during the study and for 1 month following the last dose of study drug Exclusion Criteria: - Have known allergies to LY2452473, tadalafil, or related compounds - History of severe allergies or multiple adverse drug reactions - Have a history or presence of cardiovascular, respiratory, hepatic (including history of cholecystectomy), renal, gastrointestinal, endocrine, hematological, or neurological disorders capable of significantly altering the absorption, metabolism, or elimination of drugs; of constituting a risk when taking the study medication; or of interfering with the interpretation of data - Any abnormality in the 12-lead electrocardiogram (ECG) that in the opinion of the investigator places the subject at an unacceptable risk for study participation - Show evidence of significant active neuropsychiatric disease - History of significant retinal pathology - Have a history of glaucoma - Have a history of unexplained syncope episodes - Show evidence of hepatitis C and/or positive hepatitis C antibody - Show evidence of hepatitis B and/or positive hepatitis B surface antigen - Show evidence of human immunodeficiency virus (HIV) and/or positive HIV antibodies - Intended use of over-the-counter or herbal remedies within 7 days prior to dosing or during the study - Intended use of prescription medication within 14 days prior to dosing or during the study - Are not willing to refrain from consumption of any food, or drink any beverage containing grapefruit, pomelo, or starfruit for at least 2 weeks prior to the start of the study until its conclusion - Heavy caffeine drinkers defined by a regular intake of more than 5 cups of coffee (or equivalent in xanthine-containing beverages) per day or subjects who have not had consistent daily caffeine consumption for 1 month prior to study entry or subjects not willing to maintain consistent caffeine consumption during the study - Use of drugs of abuse, as evidenced by history, and/or positive findings on urinary drug screening - Have an average weekly alcohol intake that exceeds 14 units per week or are unwilling to stop alcohol consumption for the duration of the study (1 unit = 12 oz or 360 mL of beer; 5 oz or 150 mL of wine; 1.5 oz or 45 mL of distilled spirits) - Is currently a smoker or uses tobacco products on a regular basis and has not had consistent daily tobacco use for 1 month prior to study entry or subjects not willing to maintain consistent tobacco use during the study - Have a history of blood donation of 1 unit (approximately 450 mL) or more in the last 3 months prior to study entry - Have previously completed or withdrawn from this study or any other study investigating LY2452473 - Within 30 days of the initial dose of study drug, have received treatment with a drug that has not received regulatory approval for any indication - Deemed unsuitable by the investigator for any other reason - Are currently enrolled in, or discontinued within the last 30 days from, a clinical trial involving an investigational drug or device or off-label use of a drug or device (other than the study drug/device used in this study), or are concurrently enrolled in any other type of medical research judged not to be scientifically or medically compatible with this study |
| Gender | Male |
| Ages | 18 Years |
| Accepts Healthy Volunteers | Accepts Healthy Volunteers |
| Contacts | Not Provided |
| Location Countries | United States |
Administrative Information[ + expand ][ + ]
| NCT Number | NCT01401543 |
|---|---|
| Other Study ID Numbers | 13326 |
| Has Data Monitoring Committee | No |
| Information Provided By | Eli Lilly and Company |
| Study Sponsor | Eli Lilly and Company |
| Collaborators | Not Provided |
| Investigators | Study Director: Call 1-877-CTLILLY (1-877-285-4559) or 1-317-615-4559 Mon - Fri 9 AM - 5 PM Eastern time (UTC/GMT - 5 hours, EST) Eli Lilly and Company |
| Verification Date | September 2011 |
Locations[ + expand ][ + ]
| For additional information regarding investigative sites for this trial, contact 1-877-CTLILLY (1-877-285-4559, 1-317-615-4559) Mon - Fri from 9 AM to 5 PM Eastern Time (UTC/GMT - 5 hours, EST), or speak with your personal physician. | Madison, Wisconsin, United States, 53704 |
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