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A comparison of blood sugar marker (HbA1c) in people with and without hypothyroidism

A study of glycosylated haemoglobin (hba1c) levels in hypothyroid patients: a cross-sectional comparative study - Nil

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2025/12/099598
Enrollment
80
Registered
2025-12-22
Start date
Unknown
Completion date
Unknown
Last updated
2026-01-12

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

Conditions

Health Condition 1: E039- Hypothyroidism, unspecified

Interventions

Intervention1: Nil: Nil Intervention2: Nil: Nil Intervention3: Nil: Nil Intervention4: Nil: Nil

Sponsors

Department of medicine
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients diagnosed with Primary Hypothyroidism with TSH more than 4.5 in both subclinical and overt hypothyroidism) with T3 and T4 values in both subclinical and overt hypothyroidism as per American thyroid association guidelines for the diagnosis and management of hypothyroidism

Exclusion criteria

Exclusion criteria: Exclusion criteria Known case of Diabetes Mellitus Haemoglobinopathies in patients with Hb less than 10 will be investigated for HB electrophoresis Hematological malignancies Primary bone marrow disease On treatment hypothyroid patients with euthyroid status Recent blood transfusion Pregnant and lactating woman

Design outcomes

Secondary

MeasureTime frame
NilTimepoint: Nil—

Primary

MeasureTime frame
hypothyroidism is associated with falsely elevated Hba1c levels even when blood glucose is normalTimepoint: at baseline—

Countries

India

Contacts

Public ContactAwalnoor

Sri guru ram das institute of medical sciences and research, vallah, sr amritsar

surindersalwan05@gmail.com9417055008

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Feb 4, 2026