Trial · NCT01234779
A Study of RO4917838 (Bitopertin) in Patients With Acute Exacerbation of Schizophrenia
NCT01234779, Phase 2, Completed, Hoffmann-La Roche
3 sourcestrials-2026-11-12-0.5.0
Cite this record
ConductScience Library. A Study of RO4917838 (Bitopertin) in Patients With Acute Exacerbation of Schizophrenia. Trials, record NCT01234779. Release trials-2026-11-12-0.5.0, 12 Nov 2026. https://conductscience.org/library/trials/NCT01234779
On this page
Trial
As registered on ClinicalTrials.gov, in the graph's capture of the registry.
- Title
- A Study of RO4917838 (Bitopertin) in Patients With Acute Exacerbation of Schizophrenia
- NCT number
- NCT01234779
- Status
- Completed
- Phases
- Phase 2
- Enrollment
- 301 participants, actual
- Lead sponsor
- Hoffmann-La Roche
- Conditions
- Schizophrenia
- Interventions
- bitopertin [RO4917838], bitopertin [RO4917838], olanzapine, placebo
- First posted
- 2010-11-04
- Last updated
- 2016-11-02
Source ClinicalTrials.gov
Registered outcomes8
Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.
| List | Outcome | Time frame | Description |
|---|---|---|---|
| Primary | Change in Positive and Negative Syndrome Scale (PANSS) total score | from baseline to Day 28 | |
| Primary | Safety: Incidence adverse events | 8 weeks | |
| Secondary | Clinical response, defined as at least 30% or 50% improvement from baseline PANSS total score | from baseline to Day 28 | |
| Secondary | Change in symptomatology as measured by the PANSS factor and subscale scores | from baseline to Day 28 | |
| Secondary | Global improvement as measured by the Clinical Global Impressions-Severity (CGI-S) scale | from baseline to Day 28 | |
| Secondary | Global improvement as measured by the Clinical Global Impressions-Change (CGI-C) rating scale | from baseline to Day 28 | |
| Secondary | Observable behavioural change as determined by the Nurses' Observation Scale For Inpatient Evaluation (NOSIE) | from baseline to Day 28 | |
| Secondary | Time to readiness for discharge from inpatient unit as assessed by the Readiness For Hospital Discharge Questionnaire (RDQ) | from baseline to Day 28 |
Source ClinicalTrials.gov
Outcomes0
Each outcome the trial posted results for, in ClinicalTrials.gov's words.
None in this release.
Results by group0
Each measurement the trial posted, group by group, in the words and numbers it posted.
None in this release.
Participant flow0
How many started, completed or left each group, period by period.
None in this release.
Adverse events0
Each adverse event the trial posted, group by group: the participants affected out of those at risk.
None in this release.
Adverse event totals0
The totals the trial posted for each group.
None in this release.
Papers0
The papers the trial lists on ClinicalTrials.gov.
None in this release.
Grants0
The grants NIH RePORTER links to the trial, newest funded first: NIH's, and some of AHRQ's, CDC's, FDA's and VA's. Each shows its title, principal investigators, organization and funder in its newest year.
None in this release.
Trial comparisons0
Comparisons of the trial's two groups, calculated by ConductScience from the counts it posted.
None in this release.
Tests0
The ConductCognition tests this trial's registered outcomes name, as ScienceGraph matched them in trial-tests-2026-11-12-0.2.1.
None in this release.
Data dates
The day each source was copied for this release.
Sources 3
- ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
- ClinicalTrials.govNo license stated
- NIH RePORTER's clinical studies and project filesPublic domain
Each source's terms
- ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
- ClinicalTrials.govnone stated
- NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)
ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.
For software
Read this trial from software.
The record and each of its lists are JSON, twenty rows a page. No key.
GET https://conductscience.org/api/trials/v1/NCT01234779
GET https://conductscience.org/api/trials/v1/NCT01234779/registered