- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02065193
Prevalence of Autism Spectrum Conditions in Mainland China (China SCORE)
Social Communication Research and Epidemiological Study in China
The China SCORE study is a prevalence study of Autism Spectrum Conditions (ASC) in 14 regions in mainland China. It will include the following steps:
Large population-based screening This study will be conducted in urban areas but not rural areas across mainland China. One city of each region will participate, and in total there will be 14 cities for screening. Within each city, a number of 40 to 60 ordinary primary schools will be randomly selected from the defined region. All the students who are in 1st to 4th grade will asked to participate in order to form a sample of approximately 20,000 students.
Screening questionnaires The screening pack includes the Chinese CAST, the AQ-Child, the AQ-Adult short version (10 items), and risk factors questionnaire. An information sheet and consent form will be included in the pack as well.
- Further assessments We expect approximately 5% on the CAST will score positive in ordinary school population. Thus, for a 20,000 sample, we would expect 900 positives (90% response rate). All the screen-positives and a random selected 5% from borderline group will be invited for clinical assessment. The diagnosis of clinical assessment will be divided into three categories: definite ASC, suspected ASC, and non-ASC. Then all the children with clinical assessment results as definite ASC and suspected ASC and a randomly selected 10-20 non-ASC will be invited for research diagnostic assessment using the ADOS and ADI-R, as well as RPM as IQ test. After that, the consensus diagnosis between ADOS/ADI-R assessment and the clinical diagnosis will be the final diagnosis.
- Case identification in special schools All the children in special schools or training institutes in study region will be asked to fill in the screening pack. The children who do not attend any ordinary or special schools will be identified according to their residential ID in the studied regions. All screen-positives in special education will be assessed using the ADOS and ADI-R. Then those who met the criteria of ASC on ADOS or/and ADI-R will be assessed by psychiatrists and the clinical diagnosis will be the final diagnosis.
If we combine the prevalence of ordinary schools and special schools together, we will get an estimate of the prevalence of ASC in school-population in China. If we combine all the cases identified from schools and from residential records, we will generate an estimate of the prevalence of ASC in the general population in mainland China.
Study Overview
Status
Conditions
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Xiang Sun, PhD
- Email: xs227@medschl.cam.ac.uk
Study Contact Backup
- Name: Xiang Sun
- Email: sophiasunx@hotmail.com
Study Locations
-
-
-
Beijing, China
- Recruiting
- Beijing CDPF
-
Guangzhou, China
- Not yet recruiting
- Guangdong CDPF
-
Contact:
- Jianrong Liu
-
Hangzhou, China
- Not yet recruiting
- Zhejiang CDPF
-
Contact:
- Yuwen Hua
-
Wuhan, China
- Recruiting
- Hubei CDPF
-
Contact:
- Qin Li
-
Yangzhou, China
- Not yet recruiting
- Jiangsu CDPF
-
Contact:
- Yue Zhang
-
-
Fujian
-
Fuzhou, Fujian, China
- Recruiting
- Fujian CDPF
-
Contact:
- Qiulan Wu
-
-
Guangdong
-
Shenzhen, Guangdong, China
- Recruiting
- Shenzhen CDPF
-
Contact:
- Zhenzhong Mao
-
-
Heilongjiang
-
Jiamusi, Heilongjiang, China
- Recruiting
- Heilongjiang CDPF
-
Contact:
- Wei Peng
-
-
Henan
-
Luoyang, Henan, China
- Recruiting
- Luoyang CDPF
-
Contact:
- Zhanwei Chen
-
-
Hunan
-
Hengyang, Hunan, China
- Recruiting
- Hengyang CDPF
-
Contact:
- Zhengrong Dai
-
-
Jilin
-
Jilin, Jilin, China
- Completed
- Jilin Mingzhi Centre
-
-
Liaoning
-
Benxi, Liaoning, China
- Recruiting
- Liaoning CDPF
-
Contact:
- Donghong Su
-
-
Shanxi
-
Changzhi, Shanxi, China
- Recruiting
- Shanxi CDPF
-
Contact:
- Jiaqiu Li
-
Xian, Shanxi, China
- Recruiting
- Shanxi CDPF
-
Contact:
- Xiaofei Gao
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- All children who are in study region will be recruited for this study.
- All children aged 6-11 years old.
Exclusion Criteria:
- Children who are not in the study region.
- Children who are not found from ordinary schools, private training centres, public special schools and community household with the help of local residence records will not be included for this study.
Study Plan
How is the study designed?
Design Details
- Observational Models: Ecologic or Community
- Time Perspectives: Prospective
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Beijing group
|
|
Guangdong group
|
|
Shenzhen group
|
|
Shanxi group
|
|
Liaoning group
|
|
Jilin group
|
|
Heilongjiang group
|
|
Jiangsu group
|
|
Zhejiang group
|
|
Fujian group
|
|
Henan group
|
|
Hubei group
|
|
Hunan group
|
|
'Shanxi group
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Three-staged consensus diagnosis
Time Frame: The assessments will be finished in one year.
|
The prevalence of Autism Spectrum Conditions will be measured using screening and diagnostic instruments including the Childhood Autism Spectrum Test , the Autism Diagnostic Observation Schedule, the Autism Diagnostic Interview-Revised, and Clinical diagnosis.
|
The assessments will be finished in one year.
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Carol Brayne, MD, University of Cambridge
- Principal Investigator: Simon Baron-Cohen, PhD, University of Cambridge
- Principal Investigator: Carrie Allison, PhD, University of Cambridge
- Principal Investigator: Hong You, MD, China Disabled Persons Federation
- Principal Investigator: Jibin Han, Master, China Disabled Persons Federation
- Principal Investigator: Sian Griffiths, MD, Chinese University of Hong Kong
- Principal Investigator: Huso Yi, PhD, Chinese University of Hong Kong
- Principal Investigator: Xiang Sun, PhD, Cambridge/CUHK
- Principal Investigator: Fiona E Matthews, PhD, MRC Biostatistics Unit
- Principal Investigator: Bonnie Auyeung, PhD, University of Cambridge
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- China SCORE study
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Autism Spectrum Conditions/Disorders
-
Stanford UniversityCalifornia Department of Developmental ServicesRecruitingAutism Spectrum Disorder | Autistic Disorder | Autism | Autism Spectrum Disorders | Autistic Disorders Spectrum | Autistic Spectrum Disorder | Autistic Spectrum DisordersUnited States
-
Hospital Universitario Dr. Jose E. GonzalezUnknownAutism | Autism SpectrumMexico
-
Emory UniversityNational Institute of Mental Health (NIMH)Terminated
-
University of California, Los AngelesNational Institute of Mental Health (NIMH); Florida State University; Autism...CompletedAutism Spectrum DisordersUnited States
-
University Hospital, MontpellierCaisse Nationale de Solidarité pour l'AutonomieActive, not recruitingAutism Spectrum DisordersFrance
-
Institut National de la Santé Et de la Recherche...Completed
-
Linmarie SikichEunice Kennedy Shriver National Institute of Child Health and Human Development...CompletedAutism Spectrum DisordersUnited States
-
National Human Genome Research Institute (NHGRI)CompletedAutism Spectrum DisordersUnited States
-
University of California, San DiegoCompletedAutism Spectrum DisordersUnited States
-
Stanford UniversityNational Institute of Mental Health (NIMH)Completed
Clinical Trials on ADOS/ADI-R/Clinical assessment
-
Karolinska InstitutetCompleted
-
Etablissement Public de Santé Barthélemy DurandNot yet recruitingNeurocognitive Disorders | Autism Spectrum Disorder | Language Development | Child LanguageFrance
-
Thomas Jefferson UniversityCompletedHematopoietic and Lymphoid Cell Neoplasm | Malignant Solid NeoplasmUnited States
-
Florida International UniversityNational Institute of Mental Health (NIMH); University of MiamiCompletedDisruptive BehaviorUnited States
-
Fondazione Don Carlo Gnocchi OnlusCompletedChronic Low-back PainItaly
-
Czech Technical University in PragueMayo Clinic; University Hospital, Montpellier; McGill University Health Centre... and other collaboratorsUnknownParkinson Disease | REM Sleep Behavior DisorderUnited States, Canada, Austria, Czechia, France, Germany, Italy
-
Halic UniversityCompletedTemporomandibular Joint Dysfunction SyndromeTurkey
-
Assiut UniversityNot yet recruitingFeeding; Difficult, Newborn | Pre-Term
-
NHS Greater Glasgow and ClydeBiogenEnrolling by invitationRelapsing Remitting Multiple SclerosisUnited Kingdom
-
University Hospital, MontpellierUnknown