A Phase 1a Study of PMN310 In Healthy Volunteers

Completed · Phase 1 · Has a placebo group

Conditions studied: Healthy Participants

In brief

This first in human Phase 1a clinical trial will evaluate the safety, tolerability, and pharmacokinetics of a single IV infusion of PMN310 in healthy volunteers.

Key facts

Study ID

NCT06105528

Run by

ProMis Neurosciences, Inc

People needed

40

Starts

2023-11-18

Expected to finish

2024-07-31

Last updated by the study team

2025-07-25

Who can join

Age: 18 and older, up to 65. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Female subjects of childbearing potential must not be breastfeeding and must have no plans to become pregnant during the course of the study through 120 days after infusion of study drug.
• Female subjects of non-childbearing potential must have evidence from their medical history indicating that they are not of childbearing potential.
• Any non-vasectomized male subjects must agree to use barrier contraceptives (male or female partner condom, diaphragm, cervical cap, sponges) plus spermicide.
• Medically healthy with no clinically significant or relevant abnormalities in medical history, physical exam, vital signs, ECG, or laboratory evaluations.
• Has provided written informed consent.
• Body mass index is between 18 and 32 kg/m2 (inclusive).
• Screening MRI normal.

You may not qualify if…

• Clinically significant 12-lead ECG abnormality at Screening.
• Systolic blood pressure > 150 bpm or diastolic blood pressure > 90 bpm at Screening.
• Experienced a significant systemic illness within 30 days of the first dose of study drug.
• Current or relevant history of physical or psychiatric illness, any medical disorder that may require treatment or make the subject unlikely to fully complete the study, or any condition that presents undue risk from the investigational product or procedures.
• Currently using any medication except for acetaminophen as needed for miscellaneous aches and pains.
• History of alcohol abuse and/or illicit drug use within 12 months prior dosing or a smoking history (use of tobacco products).
• Unwilling to refrain from ingesting alcohol within the limits required by the Study.
• Positive urine drug screen.
• History of prior malignancy.
• Documented history of human immunodeficiency virus (HIV) antibody or tested positive for hepatitis B surface antigen (HBsAg) or hepatitis C virus (HCV) antibody at Screening.
• Donated blood or blood products (e.g., plasma, platelets) within 28 days prior to first dose.
• Received an investigational agent within the last 30 days or 5 half-lives (if known) prior to Screening, whichever is longer.
• Contraindication to brain venipuncture, MRI or LP.
• Indication of potential suicidality risk as identified by the following Columbia-Suicide Severity Rating Scale (C SSRS).

Where it is running

• Clinical Pharmacology of Miami, LLC — Miami, Florida, United States
• Ohio Clinical Trials — Columbus, Ohio, United States

Full record on ClinicalTrials.gov

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