RE104 Safety and Efficacy Study in Postpartum Depression

NCT ID: NCT06342310

Last Updated: 2025-07-23

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE2

Total Enrollment

84 participants

Study Classification

INTERVENTIONAL

Study Start Date

2024-06-14

Study Completion Date

2025-06-16

Brief Summary

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The purpose of this study is to determine if treatment with a single dose of RE104 for Injection reduces depressive symptoms in participants with moderate-to-severe postpartum depression (PPD) as compared to active-placebo.

Detailed Description

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Conditions

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Postpartum Depression

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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1.5 mg RE104

A single subcutaneous injection of 1.5 mg RE104 for Injection

Group Type ACTIVE_COMPARATOR

RE104 for Injection

Intervention Type DRUG

Single, subcutaneous dose of RE104 for Injection

30 mg RE104

A single subcutaneous injection of 30 mg RE104 for Injection

Group Type EXPERIMENTAL

RE104 for Injection

Intervention Type DRUG

Single, subcutaneous dose of RE104 for Injection

Interventions

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RE104 for Injection

Single, subcutaneous dose of RE104 for Injection

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

* Is ≤15 months postpartum at Screening.
* Meet DSM-5 criteria for postpartum depression (PPD): experiencing a major depressive episode that began at any time starting at the beginning of the second trimester (≥14 weeks) of pregnancy through 4 weeks post delivery.
* Has a Hamilton Depression Scale (HAM-D) total score meeting severity threshold at Screening and Baseline.
* Is not using any psychotropic medications or psychotherapy for 30 days prior to Screening, OR are on an already stable/established regimen of SSRIs or psychotherapy for 30 days prior to Screening.
* Has ceased breastfeeding at Screening.
* Has a negative pregnancy test at Screening and Day 0 prior to study drug administration.

Exclusion Criteria

* History or active postpartum psychosis per Investigator assessment.
* History of treatment-resistant depression within the current postpartum depressive episode.
* Has a significant risk of suicide.
* Active or medical history of bipolar disorder, schizophrenia, schizoaffective disorder, psychotic disorder and/or borderline personality disorder, or first-degree family history of psychosis or bipolar disorder.
* Medically significant condition rendering unsuitability for the study .
* Has received electroconvulsive therapy (ECT) or transcranial magnetic stimulation within 90 days prior to Screening.
* Has used psychedelics such as psilocybin, ayahuasca, mescaline, or LSD (with the exception of cannabis) within 12 months prior to Screening.
* Has used or will need to use prohibited medications.
Minimum Eligible Age

18 Years

Maximum Eligible Age

45 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No

Sponsors

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Reunion Neuroscience Inc

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Jasna Hocevar-Trnka, M.D.

Role: STUDY_DIRECTOR

Reunion Neuroscience Inc

Locations

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Reunion Investigational Site

Birmingham, Alabama, United States

Site Status

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Tucson, Arizona, United States

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Santa Monica, California, United States

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Boulder, Colorado, United States

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Denver, Colorado, United States

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Lauderhill, Florida, United States

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Tampa, Florida, United States

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Atlanta, Georgia, United States

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Atlanta, Georgia, United States

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Decatur, Georgia, United States

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Marietta, Georgia, United States

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Savannah, Georgia, United States

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Honolulu, Hawaii, United States

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Kansas City, Kansas, United States

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Shreveport, Louisiana, United States

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Baltimore, Maryland, United States

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Rockville, Maryland, United States

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Springfield, Massachusetts, United States

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Novi, Michigan, United States

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Albuquerque, New Mexico, United States

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Buffalo, New York, United States

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New York, New York, United States

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New York, New York, United States

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Chapel Hill, North Carolina, United States

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Monroe, North Carolina, United States

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Cleveland, Ohio, United States

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Columbus, Ohio, United States

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West Chester, Pennsylvania, United States

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Austin, Texas, United States

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Austin, Texas, United States

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Austin, Texas, United States

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Plano, Texas, United States

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San Antonio, Texas, United States

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Draper, Utah, United States

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Salt Lake City, Utah, United States

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Charlottesville, Virginia, United States

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Reunion Investigational Site

Seattle, Washington, United States

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Reunion Investigational Site

Madison, Wisconsin, United States

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Countries

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United States

Other Identifiers

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RE104-201-PPD

Identifier Type: -

Identifier Source: org_study_id

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