NCT04862884

Brief Summary

The study will be conducted to evaluate the safety and PK profile of HRS4800 tablets after single oral administration in different dose levels compared to placebo.

Trial Health

35
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
50

participants targeted

Target at P50-P75 for phase_1 pain

Timeline
Completed

Started May 2021

Status
unknown

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

First Submitted

Initial submission to the registry

April 19, 2021

Completed
9 days until next milestone

First Posted

Study publicly available on registry

April 28, 2021

Completed
5 days until next milestone

Study Start

First participant enrolled

May 3, 2021

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 3, 2021

Completed
21 days until next milestone

Study Completion

Last participant's last visit for all outcomes

September 24, 2021

Completed
Last Updated

April 28, 2021

Status Verified

April 1, 2021

Enrollment Period

4 months

First QC Date

April 19, 2021

Last Update Submit

April 27, 2021

Conditions

Outcome Measures

Primary Outcomes (4)

  • Proportion of Participants with Adverse Events (AEs)

    1-21 days

  • Proportion of Participants with Hematology, Clinical Chemistry, Urinalysis Laboratory Abnormalities

    1-21 days

  • Proportion of Participants with 12-lead electrocardiograms (ECG) Abnormalities

    1-21 days

  • Proportion of Participants with Vital Sign and Physical Examinations Abnormalities

    1-21 days

Secondary Outcomes (9)

  • Maximum Observed Plasma Concentration (Cmax) of HRS4800,

    1-6 days

  • Time to Attain Maximum Observed Plasma Concentration (Tmax) of HRS4800,

    1-6 days

  • Area Under the Plasma Concentration-Time Curve From Time Zero to Last Quantifiable Concentration (AUC[last]) of HRS4800,

    1-6 days

  • Area Under the Plasma Concentration-Time Curve From Time Zero to Infinity (AUCinf) of HRS4800

    1-6 days

  • Apparent Terminal Elimination Half-Life (t1/2) of HRS4800,

    1-6 days

  • +4 more secondary outcomes

Study Arms (2)

HRS4800 tablets

EXPERIMENTAL
Drug: HRS4800 tablets

placebo

PLACEBO COMPARATOR
Drug: placebo

Interventions

1. Drug: HRS4800 tablets Low-dose group, single oral administration 2. Drug: HRS4800 tablets Low-medium dose group, single oral administration 3. Drug: HRS4800 tablets medium -dose group, single oral administration 4. Drug: HRS4800 tablets Medium and high dose group, single oral administration 5. Drug: HRS4800 tablets High-dose group, single oral administration

HRS4800 tablets

1. Drug: placebo Low-dose group, single oral administration 2. Drug: placebo Low-medium dose group, single oral administration 3. Drug: placebo medium -dose group, single oral administration 4. Drug: placebo Medium and high dose group, single oral administration 5. Drug: placebo High-dose group, single oral administration

placebo

Eligibility Criteria

Age18 Years - 55 Years
Sexmale
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Able to understand the purposes and risks of the trial and comply with all study procedures before entering the trial, and provide signed informed consent.
  • Male aged between 18 years and 55 years at screening, inclusive.
  • Total body weight ≥50 kg at screening, and body mass index (BMI) between 19.0 and 26.0 kg/m2, inclusive.
  • Agree to take contraceptive measures and promise not to donate sperm since signing the informed consent form, to 3 months after the administration.
  • No clinically significant abnormalities in medical history, general physical examination, vital signs, laboratory tests (hematology, urinalysis, blood chemistry, coagulation function), and ECG, as determined by the investigator.

You may not qualify if:

  • History of severe digestive system disease or having a digestive disease currently within 3 months of screening or before first dosing, and may affect drug absorption or have safety risks.
  • Severe infections, injuries or surgeries within 3 months of screening or before first dosing, or plan to undergo any surgeries during the trial.
  • ALT, AST, ALP or total bilirubin level exceeds the upper limit of normal (ULN) during screening/baseline visits.
  • Subject's supine systolic BP is ≥140 mmHg or \<90 mmHg; diastolic BP ≥90 mmHg or \<60 mmHg at screening or before first dosing.
  • Positive breath alcohol test after confirmation in a repeat test during screening/baseline visits.
  • Positive drug screening tests,.
  • Whole blood donation or loss of more than 200 mL of blood within 1 month prior to dosing; or blood donation or loss of more than 400 mL of blood within 3 months prior to dosing; or received blood within 2 months prior to dosing.
  • History of allergy to the study drug or any component of it.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Pain

Condition Hierarchy (Ancestors)

Neurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: HRS4800 tablets single administration in healthy male
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 19, 2021

First Posted

April 28, 2021

Study Start

May 3, 2021

Primary Completion

September 3, 2021

Study Completion

September 24, 2021

Last Updated

April 28, 2021

Record last verified: 2021-04