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Terminated Phase 2 Interventional

A Study of RO5186582 in Down Syndrome Among Children 6 to 11 Years of Age

ClinicalTrials.gov ID: NCT02484703

Public ClinicalTrials.gov record NCT02484703. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 26, 2026, 9:12 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Randomized, Double-Blind, Placebo-Controlled, Parallel Group 26-Week Dose-Investigating Study to Explore the Pharmacokinetics, Pharmacodynamic Effects, Efficacy, Safety and Tolerability of RO5186582 in Children With Down Syndrome Aged 6-11 Years

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

This study will evaluate the safety, tolerability, efficacy, and pharmacokinetic and pharmacodynamic activity of 3 different dosages of RO5186582 compared with placebo. A total of approximately 46 participants will be enrolled, in order to have at least 32 evaluable, and will be randomly assigned to 1 of 4 treatments in a 1:1:1:1 ratio, with 9 children per treatment arm. The target ratio between 6-8 years and 9-11 years age groups is approximately 1:1 in each treatment arm, with a minimum of 3 children per age group in each treatment arm.

Study identification

NCT ID
NCT02484703
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 2
Lead sponsor
Hoffmann-La Roche
Industry
Enrollment
45 participants

Conditions and interventions

Conditions

Interventions

Drug

Eligibility (public fields only)

Age range
6 Years to 11 Years
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 28, 2015 (Actual)
Primary completion
Aug 3, 2016 (Actual)
Completion
Aug 3, 2016 (Actual)
Last update posted
Jul 6, 2017

2015 – 2016

United States locations

U.S. sites
9
U.S. states
8
U.S. cities
8
Facility City State ZIP Site status
Southwest Autism Research & Resource Center Phoenix Arizona 85006 —
Emory University School of Medicine; Department of Human Genetics & Pediatrics Decatur Georgia 30033 —
Rush University Medical Center Chicago Illinois 60612 —
Massachusette General Hospital; Medical Genetics Boston Massachusetts 02114 —
Boston Children's Hospital, Department of Neurology Boston Massachusetts 02115 —
Duke Clin Rsch Institute Durham North Carolina 27710 —
UPMC Western Psychiatric Institute and Clinic Pittsburgh Pennsylvania 15203 1101 —
Vanderbilt University Medical Center Nashville Tennessee 37232 —
University of Wisconsin Hospital and Clinics Madison Wisconsin 53792 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT02484703, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 6, 2017 · Synced Oct 26, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT02484703 live on ClinicalTrials.gov.

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