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Carbimazole methimazole study

A study to compare the effects of a new generic product of methimazole with a standard generic product of carbimazole on biochemical parameters in Graves' hyperthyroidism

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
SLCTR
Registry ID
SLCTR/2012/002
Enrollment
60
Registered
2012-02-21
Start date
2012-03-01
Completion date
Unknown
Last updated
2026-08-03

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

Conditions

Graves' thyrotoxicosis

Interventions

Randomized controlled prospective clinical trial conducted at the medical clinics of the University Medical Unit, National Hospital of Sri Lanka, Diabetes Research Unit and private sector medical cons

Sponsors

MSJ industries (Ceylon) (Pvt/ltd)
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: All males and females with newly diagnosed Graves' thyrotoxicosis attending to the clinics mentioned above who are in the 18-70yrs age group Criteria for diagnosis of Graves' disease - Signs and symptoms of Graves' hyperthyroidism; Diffusely enlarged goiter; Elevated thyroid hormones; Free T4 - Suppressed TSH levels enlarged goiter

Exclusion criteria

Exclusion criteria: - Other types of thyrotoxicosis (toxic multinodular goiter, toxic adenoma) - Pregnancy - Breast feeding - Recurrent hyperthyroidism - Patients who have undergone radio iodine treatment or treatment with Lugol's iodine - Patients who are on medications known to interfere with thyroid functions – eg. lithium, amioradone, thyroxine, beta blockers, oral contraceptive pills, oestrogen containing agents, glucocorticoids - Impaired liver functions - Impaired renal functions

Design outcomes

Primary

MeasureTime frame
Normalization of free T4 [End of 4 weeks of treatment]

Secondary

MeasureTime frame
Normalization of serum TSH and FT3, rate of response of the drugs, reduction of the FT4 by a unit measurement of the drug [At 4, 8 and 12 weeks after starting treatment]

Countries

Sri Lanka

Contacts

Public ContactDr. Dinithi Fernando

Senior Lecturer

dinithianush@gmail.com0112695300-203

Outcome results

None listed

Source: SLCTR (via WHO ICTRP) · Data processed: Aug 9, 2026