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SchizophreniaPhase 4TAASNCT02040883

Tandospirone Combined With Atypical Antipsychotic Drugs in Schizophrenia

A Phase 4 study testing Risperidone/Olanzapine/Quetiapine/Ziprasidone/Aripiprazole and Tandospirone in people with Schizophrenia, run by Qingyun Yin 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 The sponsor has not verified this record for over two years, so it may be out of date.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
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Trial summary

Efficacy and safety of Tandospirone combined with Atypical Antipsychotic drugs to Improve Cognitive function in Schizophrenia Read more about this study

Who is it for?
Ages 18 to 65 years
Conditions the study is for
Schizophrenia
What is being tested?
Risperidone/Olanzapine/Quetiapine/Ziprasidone/Aripiprazole and Tandospirone
Could I receive a placebo?
No, everyone receives an active treatment
How many people
100 participants
Where
1 siteChina
Study dates
Feb 2014to Dec 2014
Phase
Phase 4
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 65 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Diagnostic and Statistical Manual of Mental Disorders-IV Edition (DSM-IV) diagnostic criteria for schizophrenia patients.
  • 18-65 years (including 18 and 65), male or female.
  • Treated with a stable dose of an AAPD for at least three months.
  • Informed consent was obtained (if the patient is in the acute phase of schizophrenia, does not have the capacity, their guardians need sign informed consent).
  • PANSS negative score ≤60.

Who cannot join

  • Combined AxisⅠmental illness other than schizophrenia;
  • Taking a mood stabilizer, antidepressants, anticholinergic or anxiolytic drugs, and other drugs improve cognitive function;
  • Suicidal tendencies;
  • Have severe or unstable heart, liver, kidney, endocrine, blood and other medical disease patients
  • Clinically significant ECG or laboratory abnormalities were
  • Glaucoma and epilepsy;
Show all 11Show fewer
  • Unsupervised or unable to take prescribed medication;
  • History of alcohol and drug abuse;
  • Allergic;
  • Pregnant or lactating woman;
  • Patients participate in other clinical trials during a month;

Trial locations and contacts

1 site in 1 country.

Qingyun Yin contact

qingyun2000@hotmail.com

China1 site
  • Guangzhou Psychiatric Hospital

    Guangzhou, Guangdong, 510170

    qingyun Yin, qingyun2000@hotmail.com

Other trials in China

About this study

Official title: Phase 4 Study of Efficacy and Safety of Tandospirone Combined With Atypical Antipsychotic Drugs to Improve Cognitive Function in Schizophrenia

Efficacy and safety of Tandospirone combined with Atypical Antipsychotic drugs to Improve Cognitive function in Schizophrenia

Read the detailed description

With atypical antipsychotics for the control group, evaluate cognitive function in schizophrenia patients with antipsychotics combined 5-Hydroxytryptamine 1A (5-HT1A) receptor partial agonist tandospirone

Conditions
Schizophrenia
Being tested
Risperidone/Olanzapine/Quetiapine/Ziprasidone/Aripiprazole, Tandospirone
Keywords
Schizophrenia, Tandospirone, Cognitive Therapy
Medical subject headings
Schizophrenia

What participants receive

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

  • Risperidone/Olanzapine/Quetiapine/Ziprasidone/AripiprazoleDrug

    Also called AAPD

    Treated with a stable dose of an AAPD for at least three months before enrollment, which is suggested to attain the stable cognitive status.

  • TandospironeDrug

    Also called Sediel

    Tandospirone,30mg per day

Study groups in NCT02040883
Study groupRoleWhat they receive
Control GroupActive comparatorTreated with a stable dose of an AAPD for at least three months before enrollment; Atypical antipsychotic drugs(AAPDs): Risperidone/Olanzapine/Quetiapine/Ziprasidone/Aripiprazole
Receives: Drug: Risperidone/Olanzapine/Quetiapine/Ziprasidone/Aripiprazole
Study GroupExperimentalAtypical antipsychotic drugs(AAPDs) and Tandospirone ; Atypical antipsychotic drugs(AAPDs) ,treated with a stable dose of an AAPD for at least three months before enrollment; AAPD: Risperidone/Olanzapine/Quetiapine/Ziprasidone/Aripiprazole; Tandospirone, 30mg per day;
Receives: Drug: Risperidone/Olanzapine/Quetiapine/Ziprasidone/Aripiprazole; Drug: Tandospirone

What is being measured

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

  1. Measurement and treatment Research to Improve Cognition in Schizophrenia (MATRICS) Consensus Cognitive Battery(MCCB) total score

    Measured: From baseline to 12 weeks of treatment

Secondary outcomes (7)
  1. MATRICS Consensus Cognitive Battery(MCCB) factor score

    Measured: From baseline to 12 weeks of treatment

  2. Positive and Negative Syndrome Scale(PANSS) total score

    Measured: From baseline to 12 weeks of treatment

  3. Positive and Negative Syndrome Scale(PANSS) factor score

    Measured: From baseline to 12 weeks of treatment

  4. Personal and Social Performance Scale(PSP) total score

    Measured: From baseline to 12 weeks of treatment

  5. Clinical Global Impression(CGI) factor score

    Measured: From baseline to 12 weeks of treatment

  6. Treatment Emergent Symptom Scale(TESS) factor score

    Measured: From baseline to 12 weeks of treatment

  7. Functional magnetic resonance imaging(FMRI)

    Measured: From baseline to 12 weeks of treatment

Timeline

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

  1. First posted20 Jan 2014 (estimated)
  2. Study startFeb 2014
  3. Primary completionDec 2014 (estimated)
  4. Study completionDec 2014 (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 4
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
100 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02040883
Sponsor's protocol ID
DSPC-SED20130516
Acronym
TAAS
Status last verified
Jan 2014
First submitted
14 Jan 2014
Last updated
20 Jan 2014
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Risperidone/Olanzapine/Quetiapine/Ziprasidone/Aripiprazole and Tandospirone in people with Schizophrenia, run by Qingyun Yin 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 5 inclusion and 11 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 20 Jan 2014. 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.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

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 Qingyun Yin (qingyun2000@hotmail.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Measurement and treatment Research to Improve Cognition in Schizophrenia (MATRICS) Consensus Cognitive Battery(MCCB) total score (time frame: From baseline to 12 weeks of treatment). 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 20 Jan 2014.

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