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Triiodothyronine as an adjunct to accelerate the antidepressant effects of the selective serotonin reuptake inhibitor (SSRI) escitalopram

Triiodothyronine as an adjunct to accelerate the antidepressant effects of the selective serotonin reuptake inhibitor (SSRI) escitalopram

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
EU CTR
Registry ID
EUCTR2007-001540-45-LT
Enrollment
60
Registered
2007-03-16
Start date
2007-06-14
Completion date
Unknown
Last updated
2012-10-29

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

Conditions

Depressive episode MedDRA version: 9.1 Level: LLT Classification code 10012402 Term: Depressive episode

Interventions

Trade Name: Thybon 20 Henning
Thybon 100 Henning Product Name: THYBON Pharmaceutical Form: Tablet INN or Proposed INN: LIOTHYRONINE HYDROCHLORIDE Concentration unit: µg microgram(s) Concentration type: equal Concentration number:

Sponsors

Institute of Psychophysiology and Rehabilitation (IRP) of the Kaunas University of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: a. Inclusion criteria: (1) Women, 18-60 years, (2) DSM-IV/ICD-10 diagnosis of single or recurrent non-psychotic major depressive disorder (MDD) 296.2–296.3/F32.1-F32-2. (3) Score of 20 or more on 17-item Ham-D scale. (4) Good physical health based on a physical examination, ECG and laboratory tests. (5) Signed Informed Consent. Are the trial subjects under 18? no Number of subjects for this age range: F.1.2 Adults (18-64 years) yes F.1.2.1 Number of subjects for this age range F.1.3 Elderly (>=65 years) no F.1.3.1 Number of subjects for this age range

Exclusion criteria

Exclusion criteria: (1) Current DSM-IV/ICD-10 diagnosis of psychoses or dementia, as well as, mania, OCD, organic disorder, personality disorder. (2) DSM-IV/ICD-10 diagnosis of substance dependence within six month prior to screening. (3) Score of suicidality more than ten on the MINI. (4) Thyroid disease (including subclinical euthyroid autoimmune thyroid disease) or use of a thyroid hormone, antithyroid medication and amiodarone. (5) Known allergic reactions to SSRI or T3, history of serotoninergic syndrome. (6) ECT within three month before screening. (7) Pregnancy or breastfeeding. (8) Patients treated with fluexetine.

Design outcomes

Primary

MeasureTime frame
Main Objective: To compare the effects of 10 mg of ESC with 25 µg of T3 (T325) versus 10 mg of ESC with placebo (P) on depression. The 17-item Hamilton Rating Scale for Depression (Ham-D) will be used as primary outcome measure. ;Secondary Objective: To evaluate the safety of ESC +T325 in comparison to ESC +P. To evaluate effects of T3 vs. P on basal metabolic rate and on autonomic function in patients treated for depression with ESC.;Primary end point(s): The reduction in total score on Ham-D on Day 4 and Day 7 will be significantly greater in patients receiving ESC +T325 in comparison to patients receiving ESC + P (ESC +T325 will act faster).

Countries

Lithuania

Outcome results

None listed

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