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RecruitingNCT06657430Updated Oct 24, 2024

A Study on the Preference of Risperidone Dosage Forms

An observational study in Schizophrenia, Bipolar Affective Disorder and Autism Spectrum Disorder, sponsored by Shanghai Mental Health Center. Recruiting at 1 site in China. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-10-24.

Sponsored by Shanghai Mental Health Center · Observational

From the registry’s dates

  • Primary completion was expected by Feb 2025, 1 year 8 months ago, but the record still lists the study as recruiting.
  • Started Sep 2024; still recruiting 2 years 1 month later.
Study type
Observational
Model
Case-only
Time perspective
Cross-sectional
Enrollment
1,000
Ages
18 Years and older
Sex
All
01

Study summary

This study aimed to understand patients' needs and preferences for antipsychotic dosage forms.

Read the detailed description

This study aims to understand patients' needs and preferences for antipsychotic dosage forms and to clarify the clinical value of patch-form antipsychotics.

02

Conditions studied

  • Schizophrenia
  • Bipolar Affective Disorder
  • Autism Spectrum Disorder
  • Conduct Disorder
  • Mental Retardation

Keywords

  • risperidone
  • patch
  • cross-sectional study
  • preference
03

In context

Schizophrenia

3,563 studies on the registry are indexed under Schizophrenia; 491 are open to participants now.

This study's planned enrollment of 1,000 is above the median of 178 across 506 observational studies indexed under Schizophrenia.

Browse Schizophrenia studies →

Lead sponsor

Shanghai Mental Health Center is the lead sponsor of 272 studies on the registry; 91 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Non-probability sample

Study population

Patients with schizophrenia, bipolar disorder, autism spectrum disorder, mental retardation or their primary caregivers who voluntarily participate in the study.

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Patients with schizophrenia, bipolar disorder, autism spectrum disorder, mental retardation or their primary caregivers who voluntarily participate in the study.

Exclusion criteria

Exclusion Criteria:

  • Have difficulty reading and understanding Chinese or refuse to participate in the study.
05

Study design

Observational model
Case-only
Time perspective
Cross-sectional
Enrollment
1,000 participants (estimated)
Patient registry
No

Groups and cohorts

  • Patients and their caregivers

    Patients (and their caregivers) with psychiatric disorders for which risperidone is indicated, including schizophrenia, bipolar disorder, autism spectrum disorder, conduct disorder, and mental retardation.

06

What researchers measure

Primary outcomes

  1. Proportion of patients (and their caregivers) who prefer risperidone patch-form medicine

    The proportion of patients (and their caregivers) who preferred risperidone patch among the respondents in this study

    Time frame: "through study completion, an average of 6 months

Secondary outcomes

  1. Factors related to patients' preference for risperidone patch-form medicines

    Patients' evaluation of the importance of each advantage of risperidone patch in a self-made questionnaire (5-point Likert scale score)

    Time frame: through study completion, an average of 6 months

07

Study locations

1 of 1 sites recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Oct 24, 2024, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06657430
Responsible party
Sponsor
First posted
Oct 24, 2024
Start date
Sep 19, 2024
Primary completion
Feb 28, 2025 (estimated)
Completion
Feb 28, 2025 (estimated)
Last update
Oct 24, 2024

Study contacts

Lan Luo, Doctor of Medicine
Contact
lan-luo@foxmail.com
+8618516544150

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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