Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 2, 2026, 12:46 AM EDT

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Showing 1–2 of 2 matching trials from the live ClinicalTrials.gov search.
Conditions
Fragile X Syndrome
Interventions
Placebo (for RO4917523 ascending doses), Placebo (for RO4917523 fixed dose), RO4917523
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 50 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
5
States / cities
Sacramento, California • Decatur, Georgia • Chicago, Illinois + 2 more
Conditions
Depression
Interventions
Placebo, RO4917523
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years to 65 Years
Enrollment
46 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
9
States / cities
Oceanside, California • San Diego, California • New Haven, Connecticut + 4 more