NCT03651349

Brief Summary

Eligible subjects will receive either different dosages of HK-001 or placebo in a 3:1 ratio in 1 of the 7 dose cohorts. After single dose administration, followed by an independent Data and Safety Monitoring Board (DSMB) meeting for safety assessments (including the available plasma pharmacokinetic profile), the subjects will be allowed to receive (Z)-BP or placebo twice a day orally at the study site for 14 consecutive days and follow up on the 28th day after the last dose administration by a site visit. The study drugs (including placebo) will be administered at the study site by following the investigator's instructions to either perform blood sampling for pharmacokinetic evaluation or maximize the treatment compliance. There will be 7 cohorts and subjects will be randomized into cohorts consisting of 8 subjects each (6 active and 2 placebo controls per cohort). Dose cohorts will be escalated sequentially from low to high dose (50 mg, BID; 100 mg, BID; 150 mg, BID; 225 mg, BID; 300 mg, BID; 400 mg, BID; 525 mg, BID) by following a modified Fibonacci sequence, and based on the decision of an independent DSMB at a set time point. Following all subjects of a cohort complete the safety and PK evaluation after receiving the last dose administration, a cohort at the next dose level will be launched if the DSMB does not identify significant safety concerns after reviewing safety data and PK profiles.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
56

participants targeted

Target at P50-P75 for phase_1

Timeline
2mo left

Started Feb 2021

Longer than P75 for phase_1

Geographic Reach
1 country

1 active site

Status
active not recruiting

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 Progress97%
Feb 2021Jun 2026

First Submitted

Initial submission to the registry

August 26, 2018

Completed
3 days until next milestone

First Posted

Study publicly available on registry

August 29, 2018

Completed
2.4 years until next milestone

Study Start

First participant enrolled

February 1, 2021

Completed
4.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2026

Expected
Last Updated

February 26, 2025

Status Verified

February 1, 2025

Enrollment Period

4.9 years

First QC Date

August 26, 2018

Last Update Submit

February 24, 2025

Conditions

Outcome Measures

Primary Outcomes (2)

  • Maximum Tolerated Dose (MTD)

    The MTD will be determined by study definition as the highest dose level without significant safety and tolerability concern.

    48 days

  • Dose Limiting Toxicities (DLT)

    In this study, the DLTs are defined as below: 1. Any Grade ≥2 AE found during study period that is considered at least possibly drug related as judged by the investigator. The NCI-CTCAE 4.03 will be used to grade serum chemistry, hematology, and other abnormalities in the current study. 2. Any drug-related (including probably or possibly drug-related) serious adverse event (SAE) found during study period.

    48 days

Study Arms (8)

Placebo control

PLACEBO COMPARATOR

Eligible subjects will receive either different dosages of HK-001 or placebo in a 3:1 ratio in 1 of the 7 dose cohorts consisting of 8 subjects each.

Drug: Placebo control

50 mg, BID

EXPERIMENTAL

Eligible subjects will receive either different dosages of HK-001 or placebo in a 3:1 ratio in 1 of the 7 dose cohorts consisting of 8 subjects each.

Drug: HK-001

100 mg, BID

EXPERIMENTAL

Eligible subjects will receive either different dosages of HK-001 or placebo in a 3:1 ratio in 1 of the 7 dose cohorts consisting of 8 subjects each.

Drug: HK-001

150 mg, BID

EXPERIMENTAL

Eligible subjects will receive either different dosages of HK-001 or placebo in a 3:1 ratio in 1 of the 7 dose cohorts consisting of 8 subjects each.

Drug: HK-001

225 mg, BID

EXPERIMENTAL

Eligible subjects will receive either different dosages of HK-001 or placebo in a 3:1 ratio in 1 of the 7 dose cohorts consisting of 8 subjects each.

Drug: HK-001

300 mg, BID

EXPERIMENTAL

Eligible subjects will receive either different dosages of HK-001 or placebo in a 3:1 ratio in 1 of the 7 dose cohorts consisting of 8 subjects each.

Drug: HK-001

400 mg, BID

EXPERIMENTAL

Eligible subjects will receive either different dosages of HK-001 or placebo in a 3:1 ratio in 1 of the 7 dose cohorts consisting of 8 subjects each.

Drug: HK-001

525 mg, BID

EXPERIMENTAL

Eligible subjects will receive either different dosages of HK-001 or placebo in a 3:1 ratio in 1 of the 7 dose cohorts consisting of 8 subjects each.

Drug: HK-001

Interventions

HK-001DRUG

HK-001 is synthesized by PharmaCore Biotech Co., Ltd. Synthetic (Z)-BP with high purity will be used in this proposed study.

Also known as: (Z)-n-butylidenephthalide [(Z)-BP]
100 mg, BID150 mg, BID225 mg, BID300 mg, BID400 mg, BID50 mg, BID525 mg, BID

In order to evaluate the safety and tolerability of HK-001 more accurately, a drug-free placebo control is planned to be utilized for the same administration route in this proposed trial. The placebo control that is identical in appearance, smell, weight, and excipients will be supplied by Everfront Biotech Inc.

Also known as: Placebo
Placebo control

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subject's age is no less than 20 years old.
  • Subjects whose body mass index (BMI) at screening is within a range of ≥18.5 kg/m2 and \<25.0 kg/m2.
  • BMI = Body Weight (kg) / \[Height (m)\]2 And body weight is not less than 50 kg and 45 kg for males and females, respectively.
  • Subject's medical history shows no contraindication to the test medications \[hypersensitivity to (Z)-BP or any component of test and reference products\].
  • Subjects who are judged to be in good health by the investigator based upon the results of physical examinations (PEs) and chest X-ray (within 60 days prior to the first study dose), and all items of routine laboratory tests, including serum biochemistry, hematology and urinalysis, are within normal range as judged by the site. Assessment items of blood biochemistry include electrolytes (sodium, potassium, chloride, calcium, phosphorus), albumin, total cholesterol, total bilirubin, ALP, SGOT, SGPT, GGT, BUN, PT, APPT, serum creatinine, triglyceride, glucose, amylase, lipase, ACTH, aldosterone, cortisol, T3, free T4, TSH, and uric acid. Assessment items of hematology tests include red blood cell (RBC), white blood cell (WBC) and platelet count; differential WBC count including neutrophils, lymphocytes, monocytes, eosinophils, and basophils; hemoglobin, and hematocrit. Assessment items of urinalysis include appearance, gravity, pH, erythrocyte, leukocyte, epithelial cells, glucose, protein, ketones, and nitrite
  • Female subjects show negative pregnancy test results within 30 days prior to the first study dose.
  • Subjects did not take any of the following medications in the specified durations:
  • Any medication (except contraceptives) within 14 days prior to the first dose of the study
  • Any enzyme inducer or inhibitor within 30 days prior to the first dose of the study
  • Subjects understood and have signed the written informed consent form.

You may not qualify if:

  • Subjects with any properly diagnosed disease within 30 days prior to the first dose of the study
  • Subjects with a clinically significant hematological, endocrinal, cardiovascular, hepatic, renal, gastrointestinal, and/or pulmonary disorders; subjects with any predisposing condition that might interfere with the absorption, distribution, metabolism and excretion of drugs; subjects who have had any previous gastrointestinal surgery, except appendectomy if performed \>90 days prior to the first dose of the study
  • Subjects who have received any known hepatic or renal clearance-altering agents (e.g., erythromycin, cimetidine, barbiturates, phenothiazine, clarithromycin, trolearndomycin, ketoconazole, miconazolem fluconazole, itraconazole) for a period of up to 30 days prior to the first dose of the study
  • Subjects had participated in investigational drug trials and took any investigational drugs within 60 days prior to the first study dose.
  • Subjects had blood donation for more than 250 mL within 60 days prior to the first dose of the study.
  • Subjects had a history of drug abuse or alcohol abuse according to DSM IV criteria.
  • Subjects who are smokers or have smoking history
  • Subjects who cannot stop caffeine-intakes for 48 hours prior to the first study dose and during the entire study period.
  • Subjects who are pregnant or lactating
  • For enrollment of female subjects with child-bearing potential, the subject must be practicing sexual abstinence or be using and willing to continue to use a medically acceptable form of birth control for at least 1 month prior to screening (that period will extend to 3 months for oral contraceptive use) and for at least 30 days after the last dose of study drug. For a subject to be considered not to be of child-bearing potential, she must have been amenorrheic for at least 2 years, or must have had a hysterectomy, a bilateral tubal ligation, and/or a bilateral oophorectomy (as determined by the medical history). The male partner of a female study subject with childbearing potential must use a condom and ensure that his partner uses a suitable method of contraception as outlined above.
  • Subjects who are inappropriate to participate in this study, as judged by the clinical investigator
  • Subjects who have been tested positive for the following tests:
  • Human immunodeficiency virus (HIV)
  • Hepatitis B virus (HBV)
  • Hepatitis C virus (HCV)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hualien Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation

Hualien City, Taiwan, 97002, Taiwan

Location

MeSH Terms

Conditions

Amyotrophic Lateral Sclerosis

Condition Hierarchy (Ancestors)

Spinal Cord DiseasesCentral Nervous System DiseasesNervous System DiseasesMotor Neuron DiseaseNeurodegenerative DiseasesTDP-43 ProteinopathiesNeuromuscular DiseasesProteostasis DeficienciesMetabolic DiseasesNutritional and Metabolic Diseases

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 26, 2018

First Posted

August 29, 2018

Study Start

February 1, 2021

Primary Completion

December 31, 2025

Study Completion (Estimated)

June 30, 2026

Last Updated

February 26, 2025

Record last verified: 2025-02

Data Sharing

IPD Sharing
Will not share

Locations