AzTrials
AzTrials

SchizophreniaNCT02926976

The Optimal Treatment for Treatment-resistant Schizophrenia

A study testing Risperidone with Clozapine, Aripiprazole with Clozapine and sodium valproate with Clozapine in people with Schizophrenia, run by Shanghai Mental Health Center at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

The Optimal Treatment for Treatment-resistant Schizophrenia Read more about this study

Who is it for?
Ages 18 to 60 years
Conditions the study is for
Schizophrenia
What is being tested?
Risperidone with Clozapine, Aripiprazole with Clozapine and sodium valproate with Clozapine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
150 participants
Where
1 siteChina
Study dates
Nov 2016to Sep 2019
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • The diagnosis of schizophrenia according to DSM-V
  • 18~60 years old
  • 2 prior failed treatment trials with 2 different antipsychotics at doses of at least 600 mg/day chlorpromazine equivalents, each of at least 6 weeks duration;
  • Signed an informed consent

Who cannot join

  • patients to be diagnosed according to DSM-V for substance abused, development delayed
  • suffering from serious physical disease and can not accept the treatment
  • MST contraindications: intracranial metal substance, with heart pacemakers and cochlear implants, intracranial pressure
  • allergic to risperidone ,aripiprazole, or sodium valproate
  • Participated in any clinical subject within 30 days
  • Pregnancy or lactation

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • DTliu

    Shanghai

    DT Liu, PHD, erliu110@126.com

    Recruiting

Other trials in China

About this study

The Optimal Treatment for Treatment-resistant Schizophrenia

Read the detailed description

To explore the curative effect and safety of Risperidone,aripiprazole,sodium valproate,modified electroconvulsive therapy(MECT), or Magnetic seizure therapy(MST) with Clozapine in the treatment of treatment-resistant schizophrenia, and to provide the basis for clinical medication.

Conditions
Schizophrenia
Being tested
Risperidone with Clozapine, Aripiprazole with Clozapine, sodium valproate with Clozapine, modified electroconvulsive therapy(MECT) with Clozapine, Magnetic seizure therapy(MST) with Clozapine
Keywords
Schizophrenia
Medical subject headings
Schizophrenia

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Risperidone with ClozapineDrug

    Also called Risperidone Tablet

    Risperidone may be used as a synergistic agent of clozapine in the treatment of treatment-resistant schizophrenia

  • Aripiprazole with ClozapineDrug

    Also called Aripiprazole Tablets

    Aripiprazole may be used as a synergistic agent of clozapine in the treatment of treatment-resistant schizophrenia

  • sodium valproate with ClozapineDrug

    Also called Valproate

    sodium valproate may be used as a synergistic agent of clozapine in the treatment of treatment-resistant schizophrenia

  • modified electroconvulsive therapy(MECT) with ClozapineDevice

    modified electroconvulsive therapy(MECT) may be used as a synergistic agent of clozapine in the treatment of treatment-resistant schizophrenia

  • Magnetic seizure therapy(MST) with ClozapineDevice

    Magnetic seizure therapy(MST) may be used as a synergistic agent of clozapine in the treatment of treatment-resistant schizophrenia

  • clozapineDevice

    clozapine may be used in the treatment of treatment-resistant schizophrenia

Study groups in NCT02926976
Study groupRoleWhat they receive
risperidone with clozapineActive comparatorrisperidone, dosage form: 1 mg, dosage and frequency:3.0~6.0 mg/d; clozapine, dosage and frequency:300~600 mg/d; duration: 8 weeks
Receives: Drug: Risperidone with Clozapine
aripiprazole with clozapineActive comparatoraripiprazole, dosage form: 5 mg, dosage and frequency:15~30 mg/day; clozapine, dosage and frequency:300~600 mg/d; duration: 8 weeks
Receives: Drug: Aripiprazole with Clozapine
sodium valproate with clozapineActive comparatorsodium valproate, dosage form: 250 mg, dosage and frequency:600~1200 mg/day; clozapine, dosage and frequency:300~600 mg/d; duration: 3 months.
Receives: Drug: sodium valproate with Clozapine
clozapineActive comparatoronly clozapine, dosage and frequency:300~600 mg/d;
Receives: Device: clozapine
Modified electroconvulsive therapy with clozapineActive comparator10 times MECT for 4 weeks, if the PANSS reductive ratio is less 20% in the end of 8th week by the using of risperidone with clozapine, aripiprazole with clozapine, sodium valproate with clozapine, or clozapine.
Receives: Device: modified electroconvulsive therapy(MECT) with Clozapine
Magnetic seizure therapy with clozapineActive comparator10 times MST for 4 weeks, if the PANSS reductive ratio is less 20% in the end of 8th week by the using of risperidone with clozapine, aripiprazole with clozapine, sodium valproate with clozapine, or clozapine.
Receives: Device: Magnetic seizure therapy(MST) with Clozapine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change from baseline in Positive and Negative Syndrome Scale [PANSS]

    Measured: At baseline, 4th week, 8th week,12th week

Secondary outcomes (3)
  1. Change from baseline in clinical global impression [CGI]

    Measured: At baseline, 4th week, 8th week,12th week

  2. Change from baseline in Simpson-Angus Scale [SAS]

    Measured: At baseline, 4th week, 8th week,12th week

  3. Change from baseline in Abnormal Involuntary Movement Scale[AIMS]

    Measured: At baseline, 4th week, 8th week,12th week

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Oct 2016 (estimated)
  2. Study startNov 2016
  3. Primary completionSep 2019 (estimated)
  4. Study completionSep 2019 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
150 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02926976
Sponsor's protocol ID
The optimal treatment for TRS
Status last verified
Oct 2017
First submitted
5 Oct 2016
Last updated
13 Mar 2019
Results posted
No
Data monitoring committee
Yes
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

A study testing Risperidone with Clozapine, Aripiprazole with Clozapine and sodium valproate with Clozapine in people with Schizophrenia, run by Shanghai Mental Health Center at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 13 Mar 2019. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Dengtang Liu (+86 21 64387250-73775, erliu110@126.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change from baseline in Positive and Negative Syndrome Scale [PANSS] (time frame: At baseline, 4th week, 8th week,12th week). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 Mar 2019.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in