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NCT05498974 | RECRUITING | Type1diabetes

China Diabetes Type 1 Study (CD1S) by China Alliance for Type 1 Diabetes
Sponsor:

Second Xiangya Hospital of Central South University

Information provided by (Responsible Party):

Z Hi Guangzhou

Brief Summary:

The aim of the China Diabetes Type 1 Study (CD1S) is to conduct a nationwide type 1 diabetes (T1D) registry study in patients with T1D and in pediatric adolescent patients with diabetes who had an age of onset \<= 20 years. CD1S compromises a retrospective study enrolling inpatients hospitalized from Jan 1st, 2016 to Dec 31, 2021, and a prospective study beginning from the year 2022.

Condition or disease

Type1diabetes

Diabetes

Intervention/treatment

Standard type 1 diabetes management model constructed by China Alliance for Type 1 Diabetes in each center

Detailed Description:

The aim of the China Diabetes Type 1 Study (CD1S) is to conduct a nationwide type 1 diabetes (T1D) registry study to investigate the demographic characteristics, metabolic control, complications occurrence as well as risk factors of patients with T1D, and to investigate the clinical features, complications' burdens and risk factors in pediatric adolescent patients with diabetes who had an age of onset \<= 20 years.

Study Type : OBSERVATIONAL
Estimated Enrollment : 20000 participants
Official Title : China Diabetes Type 1 Study (CD1S) by China Alliance for Type 1 Diabetes
Actual Study Start Date : 2022-01-01
Estimated Primary Completion Date : 2035-12-31
Estimated Study Completion Date : 2035-12-31

Information not available for Arms and Intervention/treatment

Ages Eligible for Study:
Sexes Eligible for Study: ALL
Accepts Healthy Volunteers:
Criteria
Inclusion Criteria
  • * 1. Patients with type 1 diabetes mellitus of any duration; meeting criteria (1) or any of (2) or any of (3)
  • 1. Clinical diagnosis of type 1 diabetes by a specialist
  • 2. Age at onset \< 15 years; no overweight or obesity at onset; previous diabetic ketoacidosis; highest random C-peptide \< 200 pmol/L
  • 3. Initiation and continuation of insulin therapy (except pancreatic or islet transplantation) after diagnosis; positive islet autoantibodies Or 2. Children and adolescents with diabetes mellitus at age of onset \<= 20 years, regardless of type and duration of disease.
Exclusion Criteria
  • * For enrolment of patients with T1D, exclusion was made if any of the following criteria were met (not applicable to those with onset under 20 years of age)
  • * No insulin dependence for at least 6 months after diagnosis of diabetes mellitus.
  • * No DKA for 1 month off insulin for those with a history of diabetes \> 1 year. ③ C-peptide \> 800 pmol/L at any time point.
China Diabetes Type 1 Study (CD1S) by China Alliance for Type 1 Diabetes

Location Details

NCT05498974

Please Choose a site

How to Participate

Want to participate in this study, select a site at your convenience, send yourself email to get contact details and prescreening steps.

Locations

RECRUITING

China, Gansu

Gansu Provincial People's Hospital

Lanzhou, Gansu, China,

RECRUITING

China, Guangdong

Shenzhen Second People's Hospital

Shenzhen, Guangdong, China,

RECRUITING

China, Hainan

Hainan General Hospital

Haikou, Hainan, China, 570311

RECRUITING

China, Heilongjiang

the First Affiliated Hospital of Harbin Medical University

Harbin, Heilongjiang, China,

RECRUITING

China, Henan

The First Affiliated Hospital of Henan University of Science and Technology

Luoyang, Henan, China,

RECRUITING

China, Hunan

The Second Xiangya Hospital, Central South University

Changsha, Hunan, China, 410000

NOT YET RECRUITING

China, Jiangsu

The First Affiliated Hospital of Nanjing Medical University

Nanjing, Jiangsu, China,

RECRUITING

China, Shanxi

Heji Hospital Affiliated to Changzhi Medical College

Changzhi, Shanxi, China,

RECRUITING

China, Xinjiang

The First Affiliated Hospital of Xinjiang Medical University

Urumqi, Xinjiang, China, 830017

RECRUITING

China, Yunnan

The First People's Hospital of Yunnan

Kunming, Yunnan, China,

RECRUITING

China, Zhejiang

Zhejiang Provincial People's Hospital

Hangzhou, Zhejiang, China,