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Tests treatment safety and results for Schizophrenia; Psychosis
Official title Efficacy of Maintenance Repetitive Transcranial Magnetic Stimulation (rTMS) in Auditory Verbal Hallucinations
ClinicalTrials.gov ID: NCT05550155
What this study is testing
- What it's testing
- Repetitive transcranial magnetic stimulation (rTMS) can alleviate persistent auditory verbal hallucinations (AVH) in schizophrenic patients, but the classical procedure with low-frequency stimulation for several weeks upon the left temporoparietal junction have shown modest therapeutic effects, and there is currently no robust predictive factor to the response of the treatment. In a previous multicentric, randomized, and double-blind controlled study, it has been demonstrated that a high-frequency rTMS over an anatomical target can rapidly affect AVHs.
- Time commitment: about 5 months
- You might receive a placebo (an inactive treatment) instead of the study drug, decided by chance. You may not know which one you got.
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 18 to 65
You may be able to join if
- Male or female; Age ≥ 18 years ≤ 65 years
- Diagnosis of schizophrenia or schizoaffective disorders according to DSM 5.0 criteria
- Patients treated with at least one antipsychotic medication
- Presence of auditory verbal hallucinations despite the optimization of the antipsychotic dosage for at least 6 weeks. This will be operationalized by...
- Stable medication dosage for at least 6 weeks before the rTMS treatment
You likely can't join if
- Women who are pregnant
- Patients with contraindications for rTMS (history of epilepsy, neurologic stimulator, pacemaker, cardiac defibrillator, cardiac prosthesis, vascular...
- Patients included or planning to be included in another medical research protocol
- Patients unable to complete the protocol follow-up
- Any brain pathological abnormality known or diagnosed by the cerebral MRI
- Contre-indication for cerebral MRI (metallic fix tooth prosthesis, neurologic stimulator, pacemaker, cardiac defibrillator, cardiac prosthesis...
See the full eligibility criteria
- Male or female; Age ≥ 18 years ≤ 65 years
- Diagnosis of schizophrenia or schizoaffective disorders according to DSM 5.0 criteria
- Patients treated with at least one antipsychotic medication
- Presence of auditory verbal hallucinations despite the optimization of the antipsychotic dosage for at least 6 weeks. This will be operationalized by a minimum AHRS score \> 10
- Stable medication dosage for at least 6 weeks before the rTMS treatment
- Patient who understands the French language
- The agreement of the curatorship or tutorship in the case of a protected adult
- Willing to comply with scheduled visits, as outlined in the protocol
- Covered by, or having the right to Social Security or European cover
- Informed and written consent
- Women who are pregnant
- Patients with contraindications for rTMS (history of epilepsy, neurologic stimulator, pacemaker, cardiac defibrillator, cardiac prosthesis, vascular prosthesis, intracranial clips or clamps, cerebrospinal fluid...
- Patients included or planning to be included in another medical research protocol
- Patients unable to complete the protocol follow-up
- Any brain pathological abnormality known or diagnosed by the cerebral MRI
- Contre-indication for cerebral MRI (metallic fix tooth prosthesis, neurologic stimulator, pacemaker, cardiac defibrillator, cardiac prosthesis, vascular prosthesis, intracranial clips or clamps, cerebrospinal fluid...
The study team makes the final eligibility decision.
Where it's taking place
- Caen, France
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The study runs about 5 months per participant, based on its public description. The team confirms the exact schedule and number of visits before you enroll.
Who can join this trial?
This study is enrolling all sexes, 18 years to 65 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Caen, France. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.