Neurobiology of Treatment Responses in MDD
Last updated on July 2021Recruitment
- Recruitment Status
- Not yet recruiting
- Estimated Enrollment
- Same as current
Summary
- Conditions
- Major Depressive Disorder
- Type
- Interventional
- Phase
- Phase 3
- Design
- Allocation: RandomizedIntervention Model: Parallel AssignmentMasking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)Primary Purpose: Other
Participation Requirements
- Age
- Between 18 years and 55 years
- Gender
- Both males and females
Description
Volunteers will be randomized to receive placebo pills or a commercially available SNRI for 10 weeks. Volunteers will undergo imaging with structural and functional MRI and PET with [11C]carfentanil to determine baseline ?OR BPND and changes in BPND measures during acute i.v. medication administrati...
Volunteers will be randomized to receive placebo pills or a commercially available SNRI for 10 weeks. Volunteers will undergo imaging with structural and functional MRI and PET with [11C]carfentanil to determine baseline ?OR BPND and changes in BPND measures during acute i.v. medication administration at the time of scanning before and after the 10-week treatment period. To elicit the activation of µ-opioid-mediated neurotransmission in the scanner, we utilize the introduction of medication (active or inactive) 1mL into an intravenous port every 4 minutes, 15 sec per infusion, starting 45 minutes after radiotracer administration, until scan completion. Participants are made aware that the study drug will be administered at the time a computer-generated human voice recording reads a second-by-second count of the infusion timing (15 sec).
Tracking Information
- NCT #
- NCT03068247
- Collaborators
- Not Provided
- Investigators
- Not Provided