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A Study of the Safety, Tolerability and Pharmacokientics of RO5545965 in Patients With Schizophrenia on Risperidone

NCT02019329 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 32

Last updated 2016-11-02

No results posted yet for this study

Summary

This randomized, double-blinded, placebo-controlled study will investigate the safety, tolerability, and pharmacokinetics of multiple doses of RO5545965 administered orally to psychiatrically stable patients with schizophrenia receiving risperidone.

Conditions

Interventions

OTHER

Placebo

Oral daily administration from Days 1-12

DRUG

RO5545965

Oral daily administration from Days 1-12

DRUG

risperidone

13 day run-in phase until 4 mg daily dose level is reached. 4 mg daily oral dose until Day 17 of study, for a total of 30 days. Dose may be increased up to 6 mg at the investigator's discretion. After study treatment, risperidone dosage may be decreased, increased or omitted at the investigator's discretion during a wash-out phase while patients return to their chronic antipsychotic treatment. Patient response during wash-out will be monitored in-house for 48 hours after the last dose of RO5545965 or placebo is administered. This in-house observation may be extended as needed by the investigator.

Sponsors & Collaborators

Principal Investigators

  • Clinical Trials · Hoffmann-La Roche

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2014-01-31
Primary Completion
2014-08-31
Completion
2014-08-31

Countries

  • United States

Study Locations

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Entities

Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02019329 on ClinicalTrials.gov