A First-in-Human Single and Multiple Ascending Dose Study of MT-701

A Phase 1, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Immunogenicity of Single and Multiple Doses of MT-701 in Healthy Participants

First-in-human study to evaluate the safety, tolerability, pharmacokinetics (PK), and immunogenicity of single and multiple doses of MT-701 in healthy participants.

Study Overview

• Status: Completed
• Conditions: Healthy Volunteers
• Intervention / Treatment: Drug: MT-701

Detailed Description

This is a first-in-human study of MT-701, a biologic therapy. The purpose of the study is to evaluate the safety, tolerability, pharmacokinetics (PK), and immunogenicity of single and multiple doses of MT-701 in healthy participants. The data obtained from this study will inform further development of MT-701.

• Study Type: Interventional
• Enrollment (Actual): 46
• Phase: Phase 1

Contacts and Locations

Study Locations

• United States
  • California
    • San Diego, California, United States, 92121
      • Mirador Clinical Department

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: Adult
• Accepts Healthy Volunteers: Yes

Description

Inclusion Criteria:

1. Male or female (of non-childbearing potential only) participants between 19 and 55 years of age (inclusive) at the time of signing informed consent.
2. Female participants must be of nonchildbearing potential, defined as postmenopausal or surgically sterile and have official documentation, at least 6 months prior to the first dose.
3. Male participants must use highly effective forms of contraception during sexual intercourse with female partners of childbearing potential. A non-vasectomized, male subject must agree to use a condom with a chemical barrier method.
4. Good general health.
5. Able to provide written informed consent and understand and comply with the requirements of the study

Exclusion Criteria:

1. History or presence of any clinically significant organ system disease.
2. Abnormal laboratory assessments, physical exam of ECG outside the normal range that is judged by the Investigator to be clinically significant.
3. History of alcohol or drug abuse within the past 24 months.
4. Current use or history of regular tobacco or nicotine-containing products within 3 months prior to screening.
5. Administration of any prescription drug within 21 days of study drug administration; or over-the-counter drug within 7 days of study drug administration.
6. Administration or use of any investigational drug or device within 30 days preceding the first does of study drug administration.
7. Blood donation within 60 days prior to dosing or plasma donation within 14 days prior to dosing.
8. Sensitivity to any of the study drugs, or components thereof, or drug or other allergy that in the opinion of the Investigator or Sponsor Medical Monitor, contraindicates participation in the study.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: Randomized
• Interventional Model: Single Group Assignment
• Masking: Triple

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Part 1- Single Ascending Dose; To assess the safety and tolerability of single intravenous/subcutaneous dose of MT-701.	Drug: MT-701; MT-701
Experimental: Part 2- Multiple Ascending Dose; To assess the safety and tolerability of multiple intravenous/subcutaneous doses of MT-701.	Drug: MT-701; MT-701

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Number of Subjects with non-SAEs and SAES	Incidence of adverse events, clinically significant laboratory abnormalities, clinically significant electrocardiogram, vital signs, and physical examination abnormalities.	Up to 14 days post dose

Collaborators and Investigators

• Sponsor: Mirador Therapeutics, Inc.

Study record dates

Study Major Dates

• Study Start (Actual): January 12, 2026
• Primary Completion (Actual): April 16, 2026
• Study Completion (Actual): April 16, 2026

Study Registration Dates

• First Submitted: February 2, 2026
• First Submitted That Met QC Criteria: February 2, 2026
• First Posted (Actual): February 9, 2026

Study Record Updates

• Last Update Posted (Actual): May 26, 2026
• Last Update Submitted That Met QC Criteria: May 21, 2026
• Last Verified: February 1, 2026

More Information

Terms related to this study

• Keywords: Phase 1; MT-701
• Other Study ID Numbers: MT-701-101

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: Yes
• Studies a U.S. FDA-regulated device product: No