A Dose-Finding Study of MM-120 (LSD D-Tartrate) for the Treatment of Anxiety Symptoms
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ClinicalTrials.gov Identifier: NCT05407064 |
Recruitment Status :
Recruiting
First Posted : June 7, 2022
Last Update Posted : March 17, 2023
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Anxiety Generalized | Drug: MM-120 (LSD D-Tartrate) Other: Placebo | Phase 2 |
Study Type : | Interventional (Clinical Trial) |
Estimated Enrollment : | 200 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | A Phase 2, Multi-center, Randomized, Double-Blind, Parallel-Group, Dose-Finding Study to Assess the Effect of Four Doses of MM-120 (LSD D-Tartrate) for the Treatment of Anxiety Symptoms |
Actual Study Start Date : | August 27, 2022 |
Estimated Primary Completion Date : | August 31, 2023 |
Estimated Study Completion Date : | November 30, 2023 |
Arm | Intervention/treatment |
---|---|
Placebo Comparator: Arm 1- Placebo
A substance that is designed to have no therapeutic value.
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Other: Placebo
A substance that is designed to have no therapeutic value. |
Experimental: Arm 2- 25 μg MM-120 (LSD D-Tartrate)
A psychoactive substance that mediates effects mainly through an agonist activity in the serotonin 2A receptor (5-HT2A).
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Drug: MM-120 (LSD D-Tartrate)
A psychoactive substance that mediates effects mainly through an agonist activity in the serotonin 2A receptor (5-HT2A). |
Experimental: Arm 3- 50 μg MM-120 (LSD D-Tartrate)
A psychoactive substance that mediates effects mainly through an agonist activity in the serotonin 2A receptor (5-HT2A).
|
Drug: MM-120 (LSD D-Tartrate)
A psychoactive substance that mediates effects mainly through an agonist activity in the serotonin 2A receptor (5-HT2A). |
Experimental: Arm 4- 100 μg MM-120 (LSD D-Tartrate)
A psychoactive substance that mediates effects mainly through an agonist activity in the serotonin 2A receptor (5-HT2A).
|
Drug: MM-120 (LSD D-Tartrate)
A psychoactive substance that mediates effects mainly through an agonist activity in the serotonin 2A receptor (5-HT2A). |
Experimental: Arm 5- 200 μg MM-120 (LSD D-Tartrate)
A psychoactive substance that mediates effects mainly through an agonist activity in the serotonin 2A receptor (5-HT2A).
|
Drug: MM-120 (LSD D-Tartrate)
A psychoactive substance that mediates effects mainly through an agonist activity in the serotonin 2A receptor (5-HT2A). |
- Dose-Response [ Time Frame: 4 weeks ]To determine the dose-response signal and assess the dose-response relationship of 4 doses of MM-120 (25, 50, 100 or 200 μg free base equivalent) as measured by the change in HAM-A Total Score from Baseline to Week 4
- Dose-Response [ Time Frame: 8 weeks ]To determine the dose-response signal and assess the dose-response relationship of 4 doses of MM-120 (25, 50, 100 or 200 μg free base equivalent) as measured by the change in HAM-A Total Score from Baseline to Week 8
- Dose-Response [ Time Frame: 12 weeks ]To determine the dose-response signal and assess the dose-response relationship of 4 doses of MM-120 (25, 50, 100 or 200 μg free base equivalent) as measured by the change in HAM-A Total Score from Baseline to End of Study
- Improved Quality of Life as measured by EuroQol 5 Dimension 5 Level (EQ-5D-5L) [ Time Frame: 12 weeks ]To determine whether MM-120 (25, 50, 100 or 200 μg free base equivalent) improves functionality and quality of life measures in subjects with anxiety symptoms
- Assess the incidence of Adverse Events (AEs) and Serious Adverse Events (AEs) [ Time Frame: 12 weeks ]Subjects will be assessed for safety and tolerability throughout the study by monitoring the type, frequency, and severity of AEs and SAEs

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Ages Eligible for Study: | 18 Years to 74 Years (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | No |
Inclusion Criteria:
- Bodyweight of ≥ 50 kg
- Body mass index [BMI] ≥ 18 to ≤ 38 mg/kg2
- Diagnosis of DSM-5 generalized anxiety disorder
- Acceptable overall medical condition to be safely enrolled into and to complete the study
- Ability to swallow capsules
- Ability to provide informed consent
Exclusion Criteria:
- Women of childbearing potential (WOCBP) (i.e., physiologically capable of becoming pregnant) who are unwilling or unable to use a highly effective method of contraception for the duration of the study, OR Men physiologically capable of fathering a child who are sexually active with WOCBP but are unwilling or unable to use barrier contraception (e.g., condom with or without spermicidal cream or jelly) for the duration of the study
- Women who are currently pregnant or breastfeeding or plan to become pregnant or breastfeed during the study
- Men who plan to donate sperm during the study
- Prior history (lifetime diagnosis) or known first-degree relative (i.e., mother/father/full siblings) with a lifetime diagnosis of schizophrenia spectrum, posttraumatic stress disorder or other psychotic disorders or bipolar disorder
- Has a significant risk of suicide attempt based upon medical history or has active suicidal ideation
- Unwillingness or inability to discontinue prohibited concomitant medications, supplements or other therapeutics (prescription or over-the-counter)

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT05407064
Contact: Mind Medicine | +1-332-282-0479 | mmed008_ctgov@mindmed.co |

Responsible Party: | Mind Medicine, Inc. |
ClinicalTrials.gov Identifier: | NCT05407064 |
Other Study ID Numbers: |
MMED008 |
First Posted: | June 7, 2022 Key Record Dates |
Last Update Posted: | March 17, 2023 |
Last Verified: | March 2023 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Anxiety Disorders Mental Disorders |