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Changing the timing of levothyroxine administration in hypothyroid patients.Is it efficacious?

Comparative assessment of the efficacy of morning dose versus evening dose levothyroxine in hypothyroid patients

Status
Active, not recruiting
Phases
Phase 4
Study type
Interventional
Source
CTRI
Registry ID
CTRI/2014/07/004788
Enrollment
60
Registered
2014-07-31
Start date
Unknown
Completion date
Unknown
Last updated
2021-11-24

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

Conditions

Health Condition 1: null- patients diagnosed with hypothyroidism based on laboratory parameters and on treatment with levothyroxine

Interventions

Intervention1: Group B: hypothyroid patients on levothyroxine 1.6mcg/kg dose,oral, two hours after dinner Control Intervention1: Group A: hypothyroidism patients on levothyroxine 1.6mcg/kg dose, half

Sponsors

Dr Reena Sherin Parveen
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Known hypothyroid patients on more than 1.6mcg/kg dose of levothyroxine, unchanged for last 3 months with TSH value in the laboratory reference range in the preceding 6 months.

Exclusion criteria

Exclusion criteria: Patients with • History of major gastro-intestinal disease. • History of taking any medication known to interfere with levothyroxine absorption.( bile acid sequestrants, ferrous sulphate, sucralfate, calcium carbonate, aluminium-containing antacids, phosphate binders, raloxifene and proton-pump inhibitors) • Chronic liver and renal disease. • Pregnant and lactating women. • Severe acute illness or severe trauma in the last 3 months. • Major surgery, 3 months prior to Visit 1. • Significant cardiovascular or cerebrovascular disease. • Known muscular or neuromuscular disease . • Neoplastic disease. • Signs of mental dysfunction or other factors likely to limit ability to cooperate.

Design outcomes

Primary

MeasureTime frame
â?¢ To determine the effect of changing the timings of levothyroxine administration on the TSH levels of subjects with primary hypothyroidism, thereby assessing whether evening dose is as efficacious as the morning doseTimepoint: 6 weeks

Secondary

MeasureTime frame
â?¢ To assess the impact of change in timing on the patientâ??s symptoms using thyroid symptom questionnaireTimepoint: 6 weeks

Countries

India

Contacts

Public ContactDr Princy L Palatty

Father Muller Medical College

drprincylouispalatty@gmail.com9845104505

Outcome results

None listed

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