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Effect of Blood Sampling collected at different time points on Thyroid-Stimulating Hormone Level

Effect of Blood Sampling After Calorie-intake on Thyroid-Stimulating Hormone Level

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2100047454
Enrollment
Unknown
Registered
2021-06-18
Start date
2021-03-01
Completion date
Unknown
Last updated
2022-02-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Thyroid dysfunction

Interventions

Mixed meal group:Collect blood sample for thyroid function before and 2h after a mixed meal
Glucose-load group:Collect blood sample for thyroid function before and 2h after a 75 anhydrous glucose load
Fasting group:Collect blood sample for thyroid function in a prolonged fasting state

Sponsors

Department of Endocrinology, Peking University First Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Aged 20-80 years; 2. Outpatient

Exclusion criteria

Exclusion criteria: 1. History of thyroid disease; 2. Acute infectious diseases; 3. Abnormal liver function: ALT / AST > 2.5 ULN; 4. Chronic kidney disease :eGFR < 45ml/min/1.73m2; 5. Treated with glucocorticoid, contraceptive or other hormone preparation; 6. Hypothalamic or pituitary diseases; 7. Pregnant women; 8. History of mental illness.

Design outcomes

Primary

MeasureTime frame
Thyroid-Stimulating Hormone;—

Secondary

MeasureTime frame
free thyroxine;—

Countries

China

Contacts

Public ContactDong Aimei

Peking University First Hospital

dongaimei1975@sina.com+86 13693245453

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 18, 2026