NCT06546449

Brief Summary

The purpose of this clinical trial is to evaluate the safety and tolerability of LH-001 when administered as an oral, single or multiple dose(s) at ascending dose levels in healthy participants.

Trial Health

53
Monitor

Trial Health Score

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

Trial recruitment is currently suspended
Enrollment
56

participants targeted

Target at P75+ for phase_1 healthy

Timeline
18mo left

Started May 2025

Longer than P75 for phase_1 healthy

Geographic Reach
1 country

1 active site

Status
suspended

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress41%
May 2025Dec 2027

First Submitted

Initial submission to the registry

August 6, 2024

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 9, 2024

Completed
9 months until next milestone

Study Start

First participant enrolled

May 5, 2025

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 1, 2027

Expected
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2027

Last Updated

April 21, 2026

Status Verified

April 1, 2026

Enrollment Period

2.1 years

First QC Date

August 6, 2024

Last Update Submit

April 16, 2026

Conditions

Keywords

LH-001

Outcome Measures

Primary Outcomes (5)

  • Percentage of participants who experience at least one treatment-emergent AE

    8 days for SAD and 21 days for MAD

  • Percentage of participants who discontinue due to an AE

    8 days for SAD and 21 days for MAD

  • Percentage of participants who meet the markedly abnormal criteria for vital sign measurements at least once post-dose

    8 days for SAD and 21 days for MAD

  • Percentage of participants who meet the markedly abnormal criteria for safety ECG parameters at least once post-dose

    8 days for SAD and 21 days for MAD

  • Percentage of participants who meet the markedly abnormal criteria for safety laboratory tests at least once post-dose

    8 days for SAD and 21 days for MAD

Secondary Outcomes (4)

  • Maximum concentration (Cmax)

    Day 1 for all cohorts and Day 14 for MAD cohorts

  • Time to reach maximum concentration (Tmax)

    Day 1 for all cohorts and Day 14 for MAD cohorts

  • Area under the plasma concentration-time curve from time 0 to time of the last quantifiable concentration (AUC0-last)

    Day 1 for all cohorts and Day 14 for MAD cohorts

  • Time for LH-001 concentration to fall to half of its original value (T½)

    Day 1 for all cohorts and Day 14 for MAD cohorts

Study Arms (9)

SAD Cohort 1

EXPERIMENTAL

Participants will be administered a single 12.5 mg dose of LH-001

Drug: LH-001

SAD Cohort 2

EXPERIMENTAL

Participants will be administered a single 25 mg dose of LH-001

Drug: LH-001

SAD Cohort 3

EXPERIMENTAL

Participants will be administered a single 50 mg dose of LH-001

Drug: LH-001

SAD Cohort 4

EXPERIMENTAL

Participants will be administered a single 100 mg dose of LH-001

Drug: LH-001

MAD Cohort 1

EXPERIMENTAL

Participants will be administered multiple 25 mg doses of LH-001

Drug: LH-001

MAD Cohort 2

EXPERIMENTAL

Participants will be administered multiple 50 mg doses of LH-001

Drug: LH-001

MAD Cohort 3

EXPERIMENTAL

Participants will be administered multiple 100 mg doses of LH-001

Drug: LH-001

SAD Placebo cohorts 1, 2, 3 and 4

PLACEBO COMPARATOR

Participants will be administered a single dose of placebo

Drug: Placebo

MAD Placebo cohorts 1, 2 and 3

PLACEBO COMPARATOR

Participants will be administered multiple doses of placebo

Drug: Placebo

Interventions

LH-001DRUG

LH-001 will be administered oral

MAD Cohort 1MAD Cohort 2MAD Cohort 3SAD Cohort 1SAD Cohort 2SAD Cohort 3SAD Cohort 4

Placebo will be administered oral

MAD Placebo cohorts 1, 2 and 3SAD Placebo cohorts 1, 2, 3 and 4

Eligibility Criteria

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

You may qualify if:

  • Healthy males or females aged 18-60 years at the time of consent
  • Must provide written informed consent
  • Physically and mentally able and willing to participate in the safety and other assessments including staying overnight
  • BMI 18-29.9 kg/m2
  • Sexually active male participants, sexually active female participants of childbearing potential, and their sexual partners are to adhere to the contraception requirements. These requirements include utilizing highly effective birth control (including hormonal methods, intrauterine devices, and/or barrier methods) from the screening phase through the completion of the last study follow-up. Note, the barrier method may not be used as a standalone method and must be combined with an additional approved method.
  • Participants taking non-prescribed medication must cease taking the medication for at least 48 hours prior to dosing of LH-001.

You may not qualify if:

  • Taking any prescription medications outlined in the prohibited/conditional drug list (see Section 6.8.1)
  • History or presence of gastrointestinal, renal, or hepatic disease or any other condition known to interfere with absorption, distribution, metabolism, or excretion of drugs
  • History or presence of major disorder of any other major organ system (cardiovascular, respiratory, central nervous system, or endocrine system)
  • History of cancer within 5 years of consent (exceptions are squamous and basal cell carcinomas of the skin)
  • Any clinically important illness, medical/surgical procedure, or trauma within 4 weeks prior to dosing.
  • History or presence of alcohol or substance abuse
  • History of chronic or current use of recreational or illicit drugs
  • History of, or treatment for, major psychiatric illness
  • History of, or treatment for, seizures or epilepsy
  • Pregnant or breast-feeding females
  • History of, or treatment for, an autoimmune disease (e.g., Rheumatoid Arthritis, Multiple Sclerosis, Myasthenia Gravis, etc.)
  • History of asplenia, hyposplenia, or splenectomy
  • History or presence of drug hypersensitivity
  • Poor venous access
  • Receipt of investigational therapy within 4 months prior to screening
  • +10 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Ohio State University

Columbus, Ohio, 43221, United States

Location

Study Officials

  • Chien-Liang Glenn Lin, PhD

    Ohio State University

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
The investigators and participants will remain blinded throughout the study. At the completion of each cohort, the statistician will be unblinded to analyze data.
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor of Neuroscience

Study Record Dates

First Submitted

August 6, 2024

First Posted

August 9, 2024

Study Start

May 5, 2025

Primary Completion (Estimated)

June 1, 2027

Study Completion (Estimated)

December 1, 2027

Last Updated

April 21, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share

Locations