At a glance
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An I-123-ADAM SPECT Imaging Study to Evaluate the Serotonin Transporter (SERT) Availability for Prognosing Major Depressive Disorder (MDD) Treatment and Assisting in Detecting MDD
In Brief
A Phase 2 clinical trial evaluating Sertraline HCl and I-123-ADAM SPECT for Major Depressive Disorder. Completed, enrolled 37 participants.
Detailed Summary
Objectives: 1. To evaluate the relationship between improvement of Hamilton Depression Rating Scale (HAMD) score and basal SERT availability (binding potential) for the prognosis of MDD subjects being treated with Sertraline HCl 2. To evaluate the SERT availability by means of I-123-ADAM SPECT imaging study for assisting in detecting MDD 3. To evaluate the relationship between basal HAMD score and basal SERT availability for MDD subjects 4. To evaluate the relationship between basal HAMD somatic subscale score and basal SERT availability for MDD subjects 5. To evaluate the relationship between change of SERT availability and change of HAMD score for MDD patients being treated with Sertraline HCl
Study Details
Timeline
Interventions
The regimen of Sertraline HCl will be administered with starting dose from minimum 25 mg/day for 1 week and maintenance dose of at least 50 mg/day up to 200 mg/day for the rest of 5 weeks.
The subjects underwent the SPECT scan after I-123-ADAM (185 MBq, 5mCi) IV injection.