A Study of Safety, Pharmacokinetics (Including Food Effect) And Pharmacodynamics of RO5545965 in Healthy Volunteers
Study Details
Study Description
Brief Summary
This randomized, Investigator/Subject-blind, adaptive single-ascending-dose, placebo-controlled, parallel study will evaluate the safety, tolerability, pharmacokinetics (including the effect of food), and pharmacodynamics of RO5545965 following oral administration in healthy male volunteers. In Part 1, subjects will be randomized in cohorts to receive single ascending doses of RO5545965 or placebo. In Part 2, subjects will receive 2 doses of RO5545965, in the fed or fasted state, in randomized sequence with a washout period of approximately 2 weeks between treatment periods.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
Phase 1 |
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Placebo Comparator: Part 1: Placebo
|
Drug: Placebo
Single ascending dose
|
| Experimental: Part 1: RO5545965
|
Drug: RO5545965
Single ascending dose
|
| Experimental: Part 2: Food effect
|
Drug: RO5545965
Single dose, in fed and fasted state
|
Outcome Measures
Primary Outcome Measures
- Safety: Incidence of adverse events [up to approximately 10 weeks]
Secondary Outcome Measures
- Pharmacokinetics: Area under the concentration-time curve (AUC) [Pre-dose and up to 48 hours post-dose]
- Pharmacokinetics: Maximum plasma concentration (Cmax) [Pre-dose and up to 48 hours post-dose]
- Pharmacodynamics: Prolactin levels [Pre-dose and up to 10 hours post-dose]
- Effect of food on the pharmacokinetics of single dose RO55459965: Area under the concentration-time curve (AUC) [pre-dose and up to 48 hours post-dose]
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Healthy male volunteers, 18 to 45 years of age, inclusive. Healthy status is defined by absence of evidence of any active or chronic disease following a detailed medical and surgical history, a complete physical examination including vital signs, 12-lead ECG, hematology, blood chemistry, serology and urinalysis
-
Body mass index (BMI) 18 to 30 kg/m2 inclusive
-
Male subjects (whether surgically sterilized or not) with female partners of child-bearing potential must use two forms of contraception, one of which must be a barrier method, for the duration of the study and for 77 days after the last dose
Exclusion Criteria:
-
History or presence of any clinically significant disease or disorder
-
Any condition or disease that would render the subject unsuitable for the study, place the subject at undue risk or interfere with the ability of the subject to complete the study in the opinion of the investigator
-
History of clinically significant hypersensitivity or allergic drug reactions
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Any suspicion or history of alcohol abuse and/or consumption of other drugs of abuse
-
Regular smoker (> 5 cigarettes, > 1 pipeful or > 1 cigar per day)
-
Positive for hepatitis B, hepatitis C or HIV infection
-
Dietary restrictions that would prohibit the consumption of standardized meals
-
Participation in an investigational drug or device study within 90 days prior to screening, as calculated from the follow-up from the previous study
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | Zuidlaren | Netherlands | 9471 GP |
Sponsors and Collaborators
- Hoffmann-La Roche
Investigators
- Study Director: Clinical Trials, Hoffmann-La Roche
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- BP28373
- 2012-002869-35