RecruitingPhase 2NCT06633016

Study of ABX-002 for the Adjunctive Treatment of Major Depressive Disorder (AMPLIFY)

A Phase 2 Randomized, Double-Blind, Placebo-Controlled Study of ABX-002 for the Adjunctive Treatment of Major Depressive Disorder


Sponsor

Autobahn Therapeutics, Inc.

Enrollment

230 participants

Start Date

Sep 20, 2024

Study Type

INTERVENTIONAL

Conditions

Summary

The goal of this clinical trial is to learn if ABX-002 added to an existing antidepressant treatment will benefit depression symptoms in adults with moderate to severe major depressive disorder who have had an inadequate response to their antidepressant. This is a double-blind, placebo-controlled, 2-arm, parallel-group, Phase 2 study, randomized 1:1 (ABX-002: placebo). The study will include the following stages: 1. Screening, approximately 35 days 2. 42-day Treatment Period 3. 2-week post dose Safety Follow-up Period 4. 6-month postdose targeted safety follow-up period


Eligibility

Min Age: 18 YearsMax Age: 65 Years

Plain Language Summary

Simplified for easier understanding

This study is testing a new drug called ABX-002 as an add-on treatment for people with major depressive disorder (MDD) who are already taking an antidepressant but are not getting enough relief. MDD is a serious condition causing persistent low mood, loss of interest, and difficulty functioning. The study is called AMPLIFY and looks at whether ABX-002 can boost the effects of existing antidepressants. **You may be eligible if...** - You have been diagnosed with major depressive disorder with a current episode lasting more than 6 weeks but less than 18 months - You have moderate to severe depression scores on standard rating scales - You have been taking a single SSRI or SNRI antidepressant at a stable dose for at least 6 weeks but are not getting adequate relief - You are 18 or older **You may NOT be eligible if...** - You have a history of schizophrenia, bipolar disorder, psychosis, or dementia - You have active suicidal thoughts - You have failed more than 2 antidepressants during this episode - You have thyroid disease, epilepsy, or a history of cataracts or eye conditions - You are pregnant or breastfeeding - You have used ketamine, esketamine, or psychedelics for depression - You currently take antipsychotics, lithium, MAOIs, tricyclics, or bupropion as add-on therapy - You have had substance or alcohol use disorder in the past year Talk to your doctor to see if this trial is right for you.

This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.

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Interventions

DRUGABX-002

ABX-002 oral solution in 1-mL cyclic olefin polymer prefilled syringes, taken on an empty stomach first thing in the morning followed by 240 mL (8 oz) of water.

OTHERPlacebo

Comparator Placebo oral solution in 1-mL cyclic olefin polymer prefilled syringes, taken on an empty stomach first thing in the morning followed by 240 mL (8 oz) of water.


Locations(50)

Autobahn Site #131

Birmingham, Alabama, United States

Autobahn Site #132

Chandler, Arizona, United States

Autobahn Site #116

Phoenix, Arizona, United States

Autobahn Site #136

Tucson, Arizona, United States

Autobahn Site #150

Anaheim, California, United States

Autobahn Site #113

Encino, California, United States

Autobahn Site #133

Encino, California, United States

Autobahn Site #124

Glendale, California, United States

Autobahn Site #140

Long Beach, California, United States

Autobahn Site #121

Los Alamitos, California, United States

Autobahn Site #117

Newport Beach, California, United States

Autobahn Site #106

Oceanside, California, United States

Autobahn Site #152

Orange, California, United States

Autobahn Site #151

Rancho Cucamonga, California, United States

Autobahn Site #119

San Jose, California, United States

Autobahn Site #126

Walnut Creek, California, United States

Autobahn Site #149

West Covina, California, United States

Autobahn Site #122

Cromwell, Connecticut, United States

Autobahn Site #108

Brandon, Florida, United States

Autobahn Site #110

Hialeah, Florida, United States

Autobahn Site #101

Jacksonville, Florida, United States

Autobahn Site #139

Lake City, Florida, United States

Autobahn Site #111

Miami, Florida, United States

Autobahn Site #141

Miami, Florida, United States

Autobahn Site #147

Miami Gardens, Florida, United States

Autobahn Site #102

Orlando, Florida, United States

Autobahn Site #148

Tampa, Florida, United States

Autobahn Site #123

Atlanta, Georgia, United States

Autobahn Site #112

Decatur, Georgia, United States

Autobahn Site #142

Peachtree Corners, Georgia, United States

Autobahn Site #120

Savannah, Georgia, United States

Autobahn Site #154

Elgin, Illinois, United States

Autobahn Site #137

Boston, Massachusetts, United States

Autobahn Site #138

Watertown, Massachusetts, United States

Autobahn Site #127

Saint Charles, Missouri, United States

Autobahn Site #130

Las Vegas, Nevada, United States

Autobahn Site #129

Berlin, New Jersey, United States

Autobahn Site #105

Brooklyn, New York, United States

Autobahn Site #134

Brooklyn, New York, United States

Autobahn Site #125

New York, New York, United States

Autobahn Site #104

Staten Island, New York, United States

Autobahn Site #109

Beachwood, Ohio, United States

Autobahn Site #107

Oklahoma City, Oklahoma, United States

Autobahn Site #128

North Charleston, South Carolina, United States

Autobahn Site #153

Beaumont, Texas, United States

Autobahn Site #146

San Antonio, Texas, United States

Autobahn Site #144

Sherman, Texas, United States

Autobahn Site #159

Orem, Utah, United States

Autobahn Site #145

Fairfax, Virginia, United States

Autobahn Site #143

Bellevue, Washington, United States

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NCT06633016


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