Anxiety & Depression Association of America

A Study to Assess the Efficacy and Safety of REL-1017 as Adjunctive Treatment for Major Depressive Disorder (MDD)

Purpose

This is an outpatient, 2-arm, Phase 3, multicenter, randomized, double-blind, placebo-controlled study to assess the efficacy and safety of REL-1017 once daily (QD) as an adjunctive treatment of Major Depressive Disorder. Study participants will continue to take their current antidepressant therapy in addition to the study drug or placebo for the duration of the treatment period.

Conditions

Major Depressive Disorder
Depression

Eligibility

Eligible Ages: Between 18 Years and 65 Years
Eligible Genders: All
Accepts Healthy Volunteers: No

Inclusion Criteria

Adults 18 to 65 years, inclusive. - Diagnosed with Major Depressive Disorder (MDD) based on Structured Clinical Interview for DSM-5 (SCID-5) for MDD. - Current major depressive episode. - Treated on approved, stable first-line anti-depressant therapy with inadequate response to 1 to 3 valid courses of treatment with an antidepressant medication

Exclusion Criteria

Any current and primary psychiatric disorder other than Major Depressive Disorder. - Severe alcohol or substance use disorder. - History of bipolar I and II disorder, psychosis, and/or mania. - Acute or chronic condition that, in the Investigator's opinion, would limit the subject's ability to complete or participate in this clinical study. - Any lifetime experience of having received ketamine or esketamine as a treatment for MDD, or as part of a clinical trial.

Study Design

Phase: Phase 3
Study Type: Interventional
Allocation: Randomized
Intervention Model: Parallel Assignment
Primary Purpose: Treatment
Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

Arm Groups

Arm	Description	Assigned Intervention
Experimental REL-1017 25 mg	During the double blind treatment period (28 days), participants will take 1 tablet of REL-1017 25 mg, orally, per day in addition to their ongoing antidepressant (ADT)	Drug: REL-1017 REL-1017 tablet Other names: esmethadone
Placebo Comparator Placebo	During the double blind treatment period (28 days), participants will take 1 tablet of placebo, orally, per day in addition to their ongoing antidepressant (ADT).	Drug: Placebo Placebo tablet

Recruiting Locations

More Details

Status: Recruiting
Sponsor: Relmada Therapeutics, Inc.

Study Contact

Medical Director
786-638-7384
clinicaltrials@relmada.com

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.