Study on Influencing Factors of Skin Complications Related to Insulin Injection in Children With Type 1 Diabetes Mellitus
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- This is an observational study: the protocol does not assign a study treatment.
- Who it may be relevant to
- Registry conditions: Diabetes (Insulin-requiring, Type 1 or Type 2), Skin Abnormalities. Basic parameters: No limits · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- Center list to be confirmed — check the primary protocol.
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Overview
This study was a cross-sectional, observational design without involving random grouping or intervention. From July 2026 to June 2027, 199 children with type 1 diabetes who had received insulin treatment for at least 6 months and their main family caregivers were recruited by a continuous enrollment method from the endocrinology department of a tertiary children's hospital in Zhejiang Province. Qualified investigators conducted on-site distribution and collection of structured questionnaires, collecting general information of the children, the occurrence of skin complications, and the insulin injection behaviors of the caregivers. At the same time, personnel with ultrasound qualifications used a wireless handheld ultrasound combined with a skin lipid caliper to uniformly measure the subcutaneous fat thickness at 8 sites including the abdomen, buttocks, arms, and thighs.
Primary outcome measures
- Prevalence of insulin injection-related lipohypertrophy [Time frame: 2026.07-2027.06]
Eligibility criteria
Inclusion criteria
- Patient meets the diagnostic criteria for T1DM recommended by WHO and is diagnosed with T1DM.
- Patient was diagnosed with T1DM for >= 6 months.
- Patient has no cognitive or awareness disorders and has the ability to read.
- Patient agrees to participate in this study.
- Patient's family caregiver has a certain level of comprehension ability, is conscious and clear-minded during the survey, and can answer freely.
- Patient's family caregiver voluntarily participates in the survey.
- Patient's family caregiver provides an average daily care time for the child of >= 6 hours.
Exclusion criteria
- Patient has acute or chronic complications of diabetes and is unable to cooperate, requiring urgent treatment.
- Patient is in a state of disease stress, such as acute infection, surgery, trauma, etc., and is difficult to cooperate with the research.
- Patient's family caregiver has unconsciousness or abnormal mental state.
- Patient's family caregiver has hearing or language disorders.
- Patient or patient's family caregiver has already participated in this survey.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: Yes
Study design
- Observational model
- Other
Study locations
Center list to be confirmed — check the primary protocol.
Identifiers
NCT: NCT07615803 · 2025-IRB-0077-P-01