NCT05518695

Brief Summary

To evaluate the safety and tolerability of BAT2022 in healthy subjects.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
32

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Jun 2022

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

June 9, 2022

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

August 25, 2022

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 29, 2022

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 7, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 7, 2022

Completed
Last Updated

November 15, 2022

Status Verified

November 1, 2022

Enrollment Period

5 months

First QC Date

August 25, 2022

Last Update Submit

November 13, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Dose limiting toxicity (DLT)

    Grade ≥3 AEs in this criteria are defined as dose-limiting toxicity (DLT).

    DLT observation period is 7 days postdose.

Secondary Outcomes (1)

  • Maximum tolerated dose (MTD)

    DLT observation period is 7 days postdose.

Study Arms (4)

A1/100mg

EXPERIMENTAL

Drug:BAT2022 for Intravenous fluids 100mg

Drug: BAT2022

A2/300mg

EXPERIMENTAL

Drug:BAT2022 for Intravenous fluids 300mg

Drug: BAT2022

A3/1000mg

EXPERIMENTAL

Drug:BAT2022 for Intravenous fluids 1000mg

Drug: BAT2022

A4/1500mg

EXPERIMENTAL

Drug:BAT2022 for Intravenous fluids 1500mg

Drug: BAT2022

Interventions

Eight healthy subjects are planned to be enrolled in each group, 6 on the investigational product and 2 on placebo. Subjects will be randomized (3:1) to receive a single intravenous injection of BAT2022 for Injection or 5% glucose injection. Sentinel dosing will be performed for subjects in each group.Two subjects in each group who have received the first dose will be randomized (1:1) to either the test group or placebo group. After observation for 24 h and the drug is safe and well tolerated, the remaining subjects in this group will be randomized (5:1) to either the test group or placebo group.

Also known as: BAT2022 for Injection (bispecific neutralizing antibody targeting the receptor binding domain (RBD) of spike of SARS-CoV-2)
A1/100mgA2/300mgA3/1000mgA4/1500mg

Eligibility Criteria

Age18 Years - 55 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Subjects who have signed the informed consent form prior to the study and have a full understanding of the content, process and possible adverse reactions;
  • Subjects who are willing and able to follow the visit and treatment specified in this study;
  • Subject (including partner) who is willing to have no pregnancy plan or sperm donation plan within the following 6 months (i.e., within 6 months after administration of the investigational product) and voluntarily take effective contraceptive measures;
  • Healthy male or female subjects aged 18 \~ 55 years (inclusive);
  • Subjects with body weight of 50 kg \~ 100 kg (inclusive);
  • Subjects with normal or abnormal physical examination without clinical significance;

You may not qualify if:

  • Subjects who have smoked more than 5 cigarettes per day three months prior to Screening;
  • Any subject with a current or past serious allergic reaction to food or drug, or serious allergic or allergic reaction to human, humanized or mouse monoclonal antibody;
  • Subjects with a history of alcoholism (14 units of alcohol per week: 1 unit = 285 mL of beer, or 25 mL of liquor, or 125 mL of wine);
  • Subjects who have donated blood or had massive blood loss (\>450 mL) within three months prior to screening, or intend to donate blood or undergo surgery during the study;
  • Subjects who have taken any prescription drug, over-the-counter drug, any vitamin products or herbal medicines 28 days prior to Screening;
  • Subjects who have significant changes in diet or exercise habits 2 weeks prior to screening or from screening to administration;
  • Subjects who have used any biological products within 3 months prior to screening;
  • Subjects with clinical significance of abnormal heart assessed using Color Doppler echocardiography
  • Subjects with clinical significance of abnormal laboratory findings (hematology, urinalysis, serum chemistry, coagulation function, virology of infectious diseases and pregnancy test for women of childbearing age), or other clinical findings suggestive of the following disorders with clinical relevance (including but not limited to gastrointestinal, renal, hepatic, neurological, hematological, endocrine, oncological, pulmonary, immune, psychiatric or cardiovascular and cerebrovascular diseases);
  • Subjects with clinical significance of abnormal (as judged by the investigator) ECG, or QTcF \> 450 ms (allowed to be repeated for once);
  • Subjects with acute illness or concomitant medication from screening to prior to administration of the investigational product;
  • Subjects with positive urine drug screen, or subjects with a history of drug abuse or drug use in the past 5 years;
  • Subjects who have taken any alcohol-containing products within 48 hours prior to administration of the investigational product, or who are unable to limit alcohol consumption as required during the course of the study;
  • Subjects with current or previous malignant tumours;
  • Subjects with a history of hypertension or systolic blood pressure ≥ 140 mmHg or diastolic blood pressure ≥ 90 mmHg at screening/baseline;
  • +4 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Union Hospital Tong Ji Medical College University of Science and Technology

Wuhan, Hubei, 430030, China

Location

MeSH Terms

Conditions

COVID-19

Interventions

BAT2022Injections

Condition Hierarchy (Ancestors)

Pneumonia, ViralPneumoniaRespiratory Tract InfectionsInfectionsVirus DiseasesCoronavirus InfectionsCoronaviridae InfectionsNidovirales InfectionsRNA Virus InfectionsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

Drug Administration RoutesDrug TherapyTherapeutics

Study Officials

  • Weiyong Li

    Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

August 25, 2022

First Posted

August 29, 2022

Study Start

June 9, 2022

Primary Completion

November 7, 2022

Study Completion

November 7, 2022

Last Updated

November 15, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Locations