NCT06683014

Brief Summary

The purpose of this study is to test the effects of MDMA (3,4-methylenedioxymethamphetamine) on social cognition in adults with Borderline Personality Disorder.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
10

participants targeted

Target at below P25 for phase_2

Timeline
3mo left

Started Sep 2025

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress79%
Sep 2025Sep 2026

First Submitted

Initial submission to the registry

November 7, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 12, 2024

Completed
10 months until next milestone

Study Start

First participant enrolled

September 5, 2025

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2026

Last Updated

January 22, 2026

Status Verified

January 1, 2026

Enrollment Period

12 months

First QC Date

November 7, 2024

Last Update Submit

January 21, 2026

Conditions

Keywords

3,4-methylenedioxymethamphetaminesocial cognition

Outcome Measures

Primary Outcomes (1)

  • Change in Self-Reported Social Cognition After 1 Dose of MDMA.

    Defined as sociability visual-analogue scale (VAS) score. Total score range is 0-100, higher scores indicating more sociability.

    From baseline (immediately before drug dose) to 2 hours after drug dose on the same day.

Secondary Outcomes (1)

  • Change from baseline in emotion appraisal on facial emotion recognition task score, on same day after drug administration.

    From baseline (immediately before drug dose) to 2 hours after drug dose on the same day.

Study Arms (1)

Open-Label MDMA

EXPERIMENTAL

Participants will receive one dose of open-label 3,4-methylenedioxymethamphetamine (MDMA).

Drug: MDMA

Interventions

MDMADRUG

Participants will receive one dose of open-label 3,4-methylenedioxymethamphetamine (MDMA).

Also known as: 3,4-methylenedioxymethamphetamine
Open-Label MDMA

Eligibility Criteria

Age18 Years - 60 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Adults between the ages of 18-60 years
  • Body weight between 110 and 210 pounds. Minimum body mass index (BMI) 16.5.
  • Able to swallow pills.
  • Must provide a contact (relative, spouse, close friend or other support person) who is willing and able to be reached by the investigators in the event of a participant becoming suicidal or unreachable and must sign release of information for this contact person.
  • People of childbearing potential must agree to utilize a highly effective method of birth control (including the following, in accordance with Clinical Trials Facilitation and Coordination Group (CTFG) guidelines: combined estrogen and progestogen containing hormonal contraception associated with inhibition of ovulation, including oral, intravaginal, and transdermal administrations; estrogen-only hormonal contraception associated with inhibition of ovulation, including oral, injectable, and implantable forms; intrauterine device (IUD); intrauterine hormone-releasing system (IUS); bilateral tubal occlusion; vasectomized partner; abstinence from sexual activity with biological males) and for one month prior to dosing and for the duration of the two week follow-up period.
  • Able to provide written informed consent according to Yale IRB guidelines.
  • Able to read and write English proficiently.
  • Diagnosis of BPD, as determined by the Diagnostic Interview for Personality Disorders BPD questions (DIPD), including endorsement of the criteria for abandonment fears and for stormy relationships.
  • No exposure to MDMA in the last 6 months, and no more than 10 lifetime uses of ecstasy.
  • Agree not to drive a motor vehicle for 24 hours after the treatment day. Agree to identify a support person to accompany them home after the medication day.
  • Are willing to remain overnight at the study site after each experimental session until the next morning if recommended by the study physician
  • Currently not taking contraindicated medications (antidepressants, antipsychotics, mood stabilizers, stimulants).
  • Medications not on the contraindicated list must be reviewed and approved by the study PI
  • For people in mental health care, signs releases for the study investigators to communicate with their mental healthcare provider and medical doctor(s) about their medical and mental health history and their mental and medical status during the study. When contacted, the mental healthcare provider confirms the ongoing treatment relationship.
  • For people not in mental health care acknowledges receipt of local resources for mental healthcare.
  • +1 more criteria

You may not qualify if:

  • History of bipolar disorder, schizophrenia or schizoaffective disorder or currently exhibiting psychotic features as determined by the Structured Clinical Interview for DSM5 (SCID-5) and/or clinician assessment.
  • Lifetime diagnosis of autism.
  • Serious suicide risk in the past 6 months, as assessed by Columbia Suicide Severity Rating Scale (CSSRS) type 4 or 5 ideation, or suicidal behavior (CSSRS item) or preparatory acts (CSSRS item).
  • Any current substance use disorder (in the last 1 month) per SCID interview for alcohol or non-alcohol substances; or a positive pre-study (screening) urine drug screen.
  • Any severe substance use disorder during the last 6 months.
  • Any significant history of serious medical or neurological illness (including history of stroke, myocardial infarction, heart failure, cardiac arrhythmia, diabetes, family history of long-QT syndrome, etc.)
  • History of valvulopathy or pulmonary hypertension (due to evidence of 5HT2B receptor agonism by MDMA)
  • History of uncontrolled hypertension with baseline blood pressure above 130 mmHg (systolic) and over 90 mmHg (diastolic). Any history of syncope and/or study baseline blood pressure below 90 mmHg (systolic).
  • History of tachycardia with baseline heart rate above 90 beats per minute.
  • Current pregnancy or breastfeeding as assessed by patient report or by urine pregnancy test.
  • Taking any contraindicated medications: antidepressants, mood stabilizers, antipsychotics, stimulants. No patient will be encouraged to discontinue medications for the study. We will allow people to participate who stopped contraindicated medications at least five half-lives before baseline assessments.
  • Hypersensitivity to non-MDMA ingredients of the investigational medicine product (IMP), namely mannitol, magnesium stearate, and hydroxypropylmethylcellulose.
  • Herbal and dietary supplements will be reviewed on a case-by-case basis by the sponsor-PI for decision about safety.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Connecticut Mental Health Center

New Haven, Connecticut, 06519, United States

RECRUITING

MeSH Terms

Conditions

Borderline Personality Disorder

Interventions

N-Methyl-3,4-methylenedioxyamphetamine

Condition Hierarchy (Ancestors)

Personality DisordersMental Disorders

Intervention Hierarchy (Ancestors)

AmphetaminesPhenethylaminesEthylaminesAminesOrganic Chemicals

Study Officials

  • Sarah K Fineberg, MD, PhD

    Yale University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Sarah K Fineberg, MD, PhD

CONTACT

Alexandra A Alario, PhD

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor of Psychiatry

Study Record Dates

First Submitted

November 7, 2024

First Posted

November 12, 2024

Study Start

September 5, 2025

Primary Completion (Estimated)

September 1, 2026

Study Completion (Estimated)

September 1, 2026

Last Updated

January 22, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will not share

Currently there is no plan to share to share individual participant data.

Locations