Training for schizophrenia patients in the community

ISRCTN ISRCTN17333276
DOI https://doi.org/10.1186/ISRCTN17333276
Secondary identifying numbers 2016c05
Submission date
09/08/2020
Registration date
11/08/2020
Last edited
18/01/2021
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Mental and Behavioural Disorders
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Background and study aims
Schizophrenia is a severe long-term mental health condition. It causes a range of different psychological symptoms. The traditional general practitioner-based model (community-based rehabilitation [CBR]) for schizophrenia patients in China, lacks content-rich, useful, and theoretically-based rehabilitation means. However, according to previous research, Metacognitive Training (MCT) may be effective in the community for schizophrenic patients. The present study aims to compare a combined intervention consisting of MCT and CBR with the control group receiving CBR only.

Who can participate?
Patients aged 18-65 with schizophrenia

What does the study involve?
Participants are randomly allocated to the intervention group or the control group. The intervention group receives CBR plus Metacognitive Training (MCT) The MCT consists of 8 modules, each session lasts about 60 minutes, and the whole course lasts for 8 weeks, and a gift worth $5 is given to the patient after each session. The control group receives a standard CBR in China for mental illness patients for 8 weeks. GPs first work with patients and their respective families to develop an individualized rehabilitation plan in the first week and then follow up once during the project in the form of a phone call or home visits. The total duration of the intervention is 8 weeks, and 1 week for the follow-up.

What are the possible benefits and risks of participating?
The course may improve the delusions of the patients.

Where is the study run from?
Ningbo Yinzhou District Center for Disease Control and Prevention (China)

When is the study starting and how long is it expected to run for?
August 2016 to December 2018

Who is funding the study?
Ningbo Medical Science and Technology Plan Project (China)

Who is the main contact?
Dr Qi Chen
47229942@qq.com

Contact information

Mr Qi Chen
Scientific

Room 2505
No.1221
XueShi Rd
YinZhou District
Ningbo
315000
China

ORCiD logoORCID ID 0000-0001-7186-8593
Phone +86 (0)57487418723
Email 47229942@qq.com

Study information

Study designinterventional randomized controlled assessor-blinded trial
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Community
Study typeQuality of life
Participant information sheet No participant information sheet available
Scientific titleMetacognitive training for schizophrenia patients in the community
Study objectivesThe present study aims to compare a combined intervention consisting of MCT and CBR with the control group receiving CBR only. The study goes further to confirm the superiority of MCT over CBR for the improvement of delusion. Thus, decreasing the possibilities of violent acts committed by these patients in the community. The researchers also expect some aspects of the quality of life of these schizophrenic patients to improve. Finally, to find evidence of MCT feasibility on community rehabilitation, and for the government to tailor the community services by taking the MCT as a regular complement strategy to the CBR.
Ethics approval(s)Approved 20/11/2016, YinZhou Center for Disease Control and Prevention’s Research Ethics Board (No.1221, XueShi Rd, YinZhou District, Ningbo, China; +86 (0)57487418723; yzcdcreb@163.com), ref: 2016-11
Health condition(s) or problem(s) studiedSchizophrenia
InterventionThe researchers use a completely random method for grouping. First, they number the subjects according to the order in which they are recruited. Then, they use the random number table method to give each subject a random number in sequence. Finally, they sort the subjects by the size of random numbers. They assign the first 60 cases to the intervention group, and the latter 60 cases to the control.

The intervention group receives CBR plus Metacognitive Training (MCT), Chinese ver.6.2 (see https://clinical-neuropsychology.de/metakognitives_training_psychose/). The MCT consists of 8 modules, which covers six cognitive and social biases (attribution biases, jumping to conclusions, belief inflexibility, overconfidence in errors, the theory of mind deficits, and depressive cognitive schemata). Each session lasts about 60 minutes, and the whole course lasts for 8 weeks, and a gift worth $5 is given to the patient after each session.

The control group receives a standard CBR in China for mental illness patients (see http://www.gov.cn/gongbao/content/2018/content_5338247.htm) for 8 weeks. GPs first work with patients and their respective families to develop an individualized rehabilitation plan at the first week and then follow up once during the project in the form of a phone call or home visits. The rehabilitation plan in CBR consists of six aspects, including medication training, relapse identification, physical management, life skills training, social skills training, and occupational rehabilitation training etc.

The total duration of the intervention is 8 weeks, and 1 week for the follow-up.
Intervention typeBehavioural
Primary outcome measureSymptom severity of delusion assessed with the Positive and Negative Syndrome Scale (PANSS) and Psychotic Symptom Rating Scales (PSYRATS) at baseline and the end of the intervention (8 weeks)
Secondary outcome measuresQuality of life measured using Schizophrenia Quality of Life Scale (SQLS) at baseline and the end of the intervention (8 weeks)
Overall study start date01/08/2016
Completion date01/12/2018

Eligibility

Participant type(s)Patient
Age groupAdult
Lower age limit18 Years
Upper age limit65 Years
SexBoth
Target number of participants120
Total final enrolment124
Key inclusion criteria1. Age 18-65
2. Diagnosis of schizophrenia in DSM-IV
3. Total PANNS score 50-120
Key exclusion criteriaPsychoactive substances and substance abuse over the last 6 months
Date of first enrolment01/01/2017
Date of final enrolment01/12/2017

Locations

Countries of recruitment

  • China

Study participating centre

Ningbo Yinzhou District Center for Disease Control and Prevention
No.1221
XueShi Rd
YinZhou District
Ningbo
315000
China

Sponsor information

Ningbo Municipal Health Bureau
Government

22 Northwest Street
Haishu District
Ningbo
315010
China

Phone +86 (0)57487362555
Email 13777142531@163.com

Funders

Funder type

Government

Ningbo Medical Science and Technology Plan Project (2016C05)

No information available

Results and Publications

Intention to publish date01/12/2021
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planPlanned publication in a high-impact peer-reviewed journal
IPD sharing planSince the survey subjects are schizophrenic patients, most of the patients signed a privacy protection agreement before the project started in order to protect their privacy. However, the researchers can still provide the original questionnaire records and database of some patients when necessary. Dr Lifang Ren (13777142531@163.com) would be contacted for access to the datasets. The type of data can be Excel or others. The data will become available after 01/12/2020 for 1 year. Data requesters need to apply to Ningbo Municipal Health Bureau and Yinzhou District Center for Disease Control and Prevention, and submit data analysis plans only for scientific usage. Consent from all the participants was obtained and all consent documents have been sealed according to the requirements of project file management, and can be inquired whenever needed.

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Protocol file 12/08/2020 No No
Results article results 13/01/2021 15/01/2021 Yes No

Additional files

ISRCTN17333276_PROTOCOL.pdf
Uploaded 12/08/2020

Editorial Notes

18/01/2021; Internal review.
15/01/2021: Publication reference added.
12/08/2020: Uploaded protocol (not peer reviewed).
11/08/2020: Trial's existence confirmed by YinZhou Center for Disease Control and Prevention’s Research Ethics Board.