# A Pilot Double-blind Sham-controlled Trial of Repetitive Transcranial Magnetic Stimulation for Patients With Refractory Schizophrenia Treated With Clozapine

> **NCT01015001** · PHASE3 · COMPLETED · sponsor: **Hospital de Clinicas de Porto Alegre** · enrollment: 20 (actual)

## Conditions studied

- Schizophrenia
- Auditory Hallucinations

## Interventions

- **PROCEDURE:** Active rTMS x sham (placebo) rTMS
- **PROCEDURE:** sham rTMS
- **PROCEDURE:** (1Hz) rTMS applied over the left temporoparietal cortex

## Key facts

- **NCT ID:** NCT01015001
- **Lead sponsor:** Hospital de Clinicas de Porto Alegre
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2008-05
- **Primary completion:** 2009-12
- **Final completion:** 2009-12
- **Target enrollment:** 20 (ACTUAL)
- **Last updated:** 2010-08-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01015001

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01015001, "A Pilot Double-blind Sham-controlled Trial of Repetitive Transcranial Magnetic Stimulation for Patients With Refractory Schizophrenia Treated With Clozapine". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT01015001. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*
