NCT04596007

Brief Summary

The Safety, Tolerability, Pharmacokinetics and Pharmacodynamics Study of HEC83518 Tablets in Chinses Healthy Subjects

Trial Health

87
On Track

Trial Health Score

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

Enrollment
74

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Apr 2020

Shorter than P25 for phase_1

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

April 1, 2020

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 10, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 10, 2020

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 15, 2020

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 22, 2020

Completed
Last Updated

May 1, 2026

Status Verified

October 1, 2020

Enrollment Period

5 months

First QC Date

October 15, 2020

Last Update Submit

April 27, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • The Number of Adverse Events (AEs)

    Safety and Tolerability of HEC83518 by Assessment of the Number of Adverse Events (AEs) Following Administration in Single Ascending Dose .

    up to 5 days

Secondary Outcomes (7)

  • PK parameters - AUC0-∞

    up to 96 hours

  • PK parameters - Cmax

    up to 96 hours

  • PK parameters -tmax

    up to 96 hours

  • PK parameters -t½

    up to 96 hours

  • PK parameters -Vz/F

    up to 96 hours

  • +2 more secondary outcomes

Other Outcomes (1)

  • The pharmacodynamics of HEC83518 tablets

    up to 24 hours

Study Arms (2)

HEC83518 tablets

EXPERIMENTAL

There will be a total of 7 dose cohorts: 5 mg,10 mg, 20 mg, 40 mg, 80 mg, and 140 mg,200 mg.

Drug: HEC83518 tablets

placebo tablets

PLACEBO COMPARATOR

There will be a total of 6 dose cohorts: 10 mg, 20 mg, 40 mg, 80 mg, and 140 mg,200 mg.

Drug: Placebo

Interventions

Each dose of HEC83518 and placebo will be administered with approximately 240 mL of water in the morning after fasting for at least 10 hours overnight.

HEC83518 tablets

placebo

placebo tablets

Eligibility Criteria

Age18 Years - 45 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Subjects who are willing and are able to provide a written informed consent to participate in the study.
  • Without Plann for pregnancy or pregnant within 3 months after enrollment throughout the trial.
  • Subjects aged between 18 and 45 (both inclusive) years old.
  • Healthy volunteers has a body weight ≥50 kg (for male) or ≥ 45kg (for female) and body mass index ≥18 and ≤28 kg/m2 at screening.
  • Subjects, who are healthy, as having no clinically significant abnormalities in vital signs, physical examination, clinical laboratory test results, Chest X-ray and 12-lead electrocardiogram (ECG).

You may not qualify if:

  • Subjects with a positive serology for human immunodeficiency virus (HIV) antibodies, hepatitis B surface antigen (HBsAg), hepatitis C virus (HCV) antibodies and/or TP antibodies at screening.
  • Subjects with history of digestive system,urinary system, liver,central nervous system, blood system, endocrine system,respiratory system,immune system,cardiovascular system,and/or malignant tumor or others medical conditions (such as history of mental illness, etc.) that are not suitable for clinical trial participation;Subjects with history of stroke, epilepsy, bipolar disorder/mania, high intraocular pressure, or acute angular-closure glaucoma.
  • Subjects with history of sleep-related illness.
  • Subjects with history of severe involuntary hypoglycemia
  • Known allergic reactions or hypersensitivity to any excipient of the drug formulation(s) ,or anaphylaxis physique.
  • Use of any prescription or non-prescription medications within 14 days prior to initial dosing,or Use of any medications known to inhibit or induce cytochrome P enzyme drug metabolism within 28 days prior to initial dosing.
  • Consume foods or beverages containing caffeine, xanthine, alcohol, and grapefruit within 48 hours prior to initial dosing.
  • Positive results from urine drug screen test.
  • History of alcoholism or drink regularly within 3 months prior to the study(defined as Alcohol consumption of \> 21 units/week), or positive results from alcohol breath test.
  • Regular smoking of more than 10 cigarettes per day within 3 months before administration of study drug.
  • Donate blood or lose blood 400 mL or more within 1 month prior to initial dosing.
  • Subjects who plan to receive or have had organ transplants.
  • Females who are lactating/breastfeeding, or positive result from pregnancy test for women of child-bearing potential.
  • Subjects who participated in another clinical trial within 3 months prior to initial dosing.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

The Shanghai xuhui district central hospital

Shanghai, Shanghai Municipality, China

Location

MeSH Terms

Conditions

Sleep Initiation and Maintenance Disorders

Condition Hierarchy (Ancestors)

Sleep Disorders, IntrinsicDyssomniasSleep Wake DisordersNervous System DiseasesMental Disorders

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
All are double-blind except the pre-trial group
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 15, 2020

First Posted

October 22, 2020

Study Start

April 1, 2020

Primary Completion

September 10, 2020

Study Completion

September 10, 2020

Last Updated

May 1, 2026

Record last verified: 2020-10

Data Sharing

IPD Sharing
Will not share

Locations