NCT04111523

Brief Summary

This study is a single-dose incremental, randomized, double-blind, parallel, placebo-controlled study on safety, tolerance and pharmacokinetics healthy subjects.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
78

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Mar 2019

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

March 5, 2019

Completed
7 months until next milestone

First Submitted

Initial submission to the registry

September 29, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 1, 2019

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 26, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 26, 2020

Completed
Last Updated

May 6, 2021

Status Verified

February 1, 2021

Enrollment Period

1.2 years

First QC Date

September 29, 2019

Last Update Submit

April 30, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Incidence of adverse events of SY-007

    Incidence of adverse events of SY-007, collecting number of subjects with adverse events as assessed by CTCAE V5.0. Number of subjects with adverse events, major adverse events, serious adverse events, pregnancy events, abnormal laboratory values, abnormal vital signs, abnormal physical examination, abnormal ECG data.

    7 days

Secondary Outcomes (4)

  • Area under curve (AUC) of SY-007 following injection of single dose

    6 hours

  • Cmax of SY-007 following injection of single dose

    6 hours

  • Tmax of SY-007 following injection of single dose

    6 hours

  • T1/2 of SY-007 following injection of single dose

    6 hours

Study Arms (6)

SY-007 dose 1

EXPERIMENTAL

The study will be intiated in healthy subjects at a 1mg dose. Six subjects will be envolved in this study, and the proportion of subjects injected SY-007 to placebo is 2:1.

Drug: SY-007

SY-007 dose 2

EXPERIMENTAL

The study will be intiated in healthy subjects at a 4mg dose. Twelve subjects will be envolved in this study, and the proportion of subjects injected SY-007 to placebo is 5:1.

Drug: SY-007

SY-007 dose 3

EXPERIMENTAL

The study will be intiated in healthy subjects at a 10mg dose. Twelve subjects will be envolved in this study, and the proportion of subjects injected SY-007 to placebo is 5:1.

Drug: SY-007

SY-007 dose 4

EXPERIMENTAL

The study will be intiated in healthy subjects at a 20mg dose. Twelve subjects will be envolved in this study, and the proportion of subjects injected SY-007 to placebo is 5:1.

Drug: SY-007

SY-007 dose 5

EXPERIMENTAL

The study will be intiated in healthy subjects at a 30mg dose. Twelve subjects will be envolved in this study, and the proportion of subjects injected SY-007 to placebo is 5:1.

Drug: SY-007

SY-007 dose 6

EXPERIMENTAL

The study will be intiated in healthy subjects at a 45mg dose. Twelve subjects will be envolved in this study, and the proportion of subjects injected SY-007 to placebo is 5:1.

Drug: SY-007

Interventions

SY-007DRUG

A single dose of SY-007 or placebo injection(1mg-45mg)

SY-007 dose 1SY-007 dose 2SY-007 dose 3SY-007 dose 4SY-007 dose 5SY-007 dose 6

Eligibility Criteria

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

You may qualify if:

  • Healthy adults aged 18-45 (including two values);
  • Both men and women have the same dose, and the number of single-sex subjects in the same dose group is not less than one third of the number in the dose group;
  • During the screening period, the body weight of male subjects is greater than or equal to 50kg, and that of female subjects is greater than or equal to 45kg, with a body mass index (BMI = weight/height squared (kg/m2)) in the range of 18 to 26 (including both ends);
  • Medical history, physical examination, other laboratory examination items and examination related to the test before the test. All the tests were normal or not clinically significant mild abnormalities, clinical research doctors judged that qualified.
  • No cardiovascular, liver, kidney, digestive tract, mental nerve, hematology, metabolic abnormalities and other diseases medical history.
  • The venous channel is normal and blood samples can be fully collected according to the plan;
  • Subjects must give informed consent to this study before the study and voluntarily sign a written informed consent;
  • Subjects are willing to take effective contraceptive measures, and have pregnancy plane during and within 3 months after the stud. Female subjects should be non-lactating, have negative pregnancy test, or have no fertility potential. Women who have been without a uterus for at least 12 months or are considered to have no potential pregnancy.

You may not qualify if:

  • He/she who has the disease of the nervous system, such as basal ganglia disease, alzheimer's disease, Parkinson's disease, Parkinson's disease, epilepsy history or family history, or who is at risk of the disease through the investigation of Magnetic Resonance Imaging (MRI)/Electroencephalogram (EEG);
  • Those who have a history of drug or other allergies, or may be allergic to the study drug or any component of the study drug in the judgment of the researcher;
  • Those who have participated in the clinical trial of any drug or medical device within 3 months prior to the screening, or who are still within 5 half-lives of the drug before the screening (the half-lives of the drug under test are longer, and the half-lives of the drug under test are more than 3 months), are judged not suitable for this study by the researchers;
  • Have a history of alcohol abuse and drug abuse;
  • Those who donated blood at least 400 mL within the first 4 weeks of screening, had severe blood loss and the blood loss was at least 400 mL, or had received blood transfusion within 8 weeks;
  • Women who consume more than 15 g of alcohol a day and men who consume more than 25 g of alcohol (15 g of alcohol is equivalent to 450 mL of beer, 150 mL of wine or 50 mL of low-alcohol liquor) twice a week;Participants were reluctant to stop drinking between 24 hours before the study began and the end of the study;
  • Those who smoke more than 5 cigarettes a day or are unwilling/unable to stop nicotine intake during the study period;
  • Abnormal chest X-ray examination with clinical significance;
  • lead ecg showed clinically significant abnormalities. After correction of QTc interphase \>450 msec, the researcher believed that participating in the experiment would increase the risk of subjects;
  • Viral serological evidence during screening: patients with positive hepatitis b surface antigen (HBsAg), positive anti-hcv, or positive anti-HIV antibody of human immunodeficiency virus (HIV), or positive anti-tp antibody of treponema pallidum;
  • Patients who have undergone major surgery within 4 weeks before drug administration;
  • Those who have been screened for the first 4 weeks or plan to receive live (attenuated) vaccines during the trial;
  • Fertile eligible subjects (male and female) will not agree to use a reliable contraceptive method (hormone or barrier method or abstinence) during the study period and at least 3 months after administration;
  • The blood pregnancy test of women of child-bearing age was positive.A woman who is pregnant or breast-feeding;
  • Those who have used other drugs (including prescription drugs, over-the-counter drugs, Chinese herbal medicines and dietary supplements, etc.) within one week prior to the screening;
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

West China Hospital of Sichuan University

Chengdu, Sichuan, 610041, China

Location

MeSH Terms

Conditions

Stroke

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Study Officials

  • Zheng Li, Doctor

    West China Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
FACTORIAL
Model Details: Parallel, Placebo control
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 29, 2019

First Posted

October 1, 2019

Study Start

March 5, 2019

Primary Completion

May 26, 2020

Study Completion

May 26, 2020

Last Updated

May 6, 2021

Record last verified: 2021-02

Data Sharing

IPD Sharing
Will not share

Locations