NCT05655221

Brief Summary

To evaluate the safety, tolerability, and immunogenicity of B1344 by single subcutaneous (s.c.) injection in healthy subjects

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
56

participants targeted

Target at P50-P75 for phase_1

Timeline
Completed

Started Aug 2022

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

August 30, 2022

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

November 11, 2022

Completed
1 month until next milestone

First Posted

Study publicly available on registry

December 19, 2022

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 31, 2023

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2024

Completed
Last Updated

December 19, 2022

Status Verified

December 1, 2022

Enrollment Period

11 months

First QC Date

November 11, 2022

Last Update Submit

December 8, 2022

Conditions

Keywords

Nonalcoholic SteatohepatitisPhase IB1344

Outcome Measures

Primary Outcomes (5)

  • 12-lead electrocardiogram (ECG)

    Changes of 12-lead ECG from baseline

    From the screening period to 29 days after administration

  • Renal Ultrasonography

    The examination of both kidneys using medical ultrasonography will be performed to detect any harmful abscesses, fluid collection, and infection within or around the kidneys.

    From the screening period to 29 days after administration

  • Physical examinations

    Number of participants with abnormal Physical examinations.

    From the screening period to 90 days after administration

  • Injection site reactions assessments

    The injection site reaction assessment will be done by the PI/investigational staff and study subject using the criteria, which consist of rating the severity of redness, swelling, skin temperature, sensitivity and pain at the injection site.

    Within 3 days of administration

  • Anti-Drug Antibody(ADA)

    he incidence and proportion of ADA positive subjects.

    Within 29 days of administration

Study Arms (7)

Cohort 1

PLACEBO COMPARATOR

B1344/Placebo:2mg.

Drug: B1344Other: Placebo

Cohort 2

PLACEBO COMPARATOR

B1344/Placebo:5mg.

Drug: B1344Other: Placebo

Cohort 3

PLACEBO COMPARATOR

B1344/Placebo:15mg.

Drug: B1344Other: Placebo

Cohort 4

PLACEBO COMPARATOR

B1344/Placebo:30mg.

Drug: B1344Other: Placebo

Cohort 5

PLACEBO COMPARATOR

B1344/Placebo:45mg.

Drug: B1344Other: Placebo

Cohort 6

PLACEBO COMPARATOR

B1344/Placebo:60mg.

Drug: B1344Other: Placebo

Cohort 7

PLACEBO COMPARATOR

B1344/Placebo:80mg.

Drug: B1344Other: Placebo

Interventions

B1344DRUG

multi-site abdominal s.c. injections (maximum 2 mL at each site)

Also known as: pegylated conjugate of recombinant human mutated fibroblast growth factor 21
Cohort 1Cohort 2Cohort 3Cohort 4Cohort 5Cohort 6Cohort 7
PlaceboOTHER

multi-site abdominal s.c. injections (maximum 2 mL at each site)

Cohort 1Cohort 2Cohort 3Cohort 4Cohort 5Cohort 6Cohort 7

Eligibility Criteria

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

You may qualify if:

  • Willing to participate in the study and sign informed consent form (ICF);
  • Aged 18 to 55 years (inclusive) at the screening visit, male or female;
  • Body weight ≥ 50 kg and body mass index (BMI) within the range of 18.5 to 29.9 kg/m2 (inclusive);
  • Be in good health in the investigator's judgment, with no clinical significance in previous medical history, laboratory tests, physical examinations, vital signs, and ECG findings obtained at the screening visit and D-1;
  • Female subjects:
  • be of non-childbearing potential, including subjects surgically sterilized since at least 6 weeks before the screening visit (documented bilateral tubal ligation, bilateral salpingectomy, hysterectomy or bilateral oophorectomy), and post-menopausal for more than 12 continuous months of amenorrhea prior to the screening visit (menopause will be confirmed by a follicle stimulating hormone (FSH) level ≥ 40IU/L), or
  • if having childbearing potential, must be non-pregnant, non-lactating, and must agree to use highly effective contraception with 2 forms of birth control (1 of which is a highly effective method and 1 must be a barrier method) from 30 days prior to dosing of the investigational medicinal product, for the duration of the study, and 3 months after the investigational medicinal product administration,
  • must have a negative serum human chorionic gonadotropin (hCG) test for pregnancy confirmation at both the screening visit and D-1;
  • Male subjects with female partners of childbearing potential must agree to use adequate contraception from 14 days prior to dosing of the investigational medicinal product, for the duration of the study, and 3 months after the investigational medicinal product administration. Male subjects must refrain from donating sperm during the same period.
  • Understanding and be willing to comply with the study process and requirements.

You may not qualify if:

  • Allergic to the investigational medicinal product or its excipients, or having a history of severe allergies (including any food allergy or drug allergy);
  • Any disorder of the central nervous system, respiratory system, cardiovascular system, digestive system, hematological system, endocrine system, musculoskeletal diseases, urinary system, or any other disease or physical condition that may affect the study or pose an unacceptable risk to the subject in the investigator's judgment;
  • Subjects infected with syphilis confirmed by Treponema pallidum test;
  • Subjects with a history of hepatitis, or positive result at screening for hepatitis B surface antigen (HBsAg), hepatitis B core antibody (anti-HBc), hepatitis C virus (HCV RNA or HCV antibody), or human immunodeficiency virus antibody (anti-HIV);
  • Confirmed (one set of consecutive triplicate measurements) average resting systolic blood pressure (SBP) \> 140 or \< 90 mmHg, and diastolic blood pressure (DBP) \> 90 or \< 45 mmHg at the screening visit or D-1; Repeat measurements are allowed at both screening and D-1;
  • Confirmed (one set of consecutive triplicate measurements) average resting pulse rate \> 90 or \< 45 beats per minute (bpm) at the screening visit or D-1; Repeat measurements are allowed at both screening and D-1;
  • Subjects with family history of long QT syndrome;
  • Confirmed (the average of three consecutive interpretable 12-lead ECGs within 2-5 minutes) clinically significant abnormal supine 12-lead ECG, demonstrating a average QTCF(using Fridericia's formula, QTCF = QT/RR1/3) interval \> 450 msec for males or \> 470 msec for females, or a average QRS interval \>120 msec at the screening visit or D-1; Repeat measurements are allowed at both screening and D-1;
  • Subjects with serum circulating alanine aminotransferase (ALT) or aspartate transaminase (AST), or total and indirect bilirubin \>1.25 x the upper limit of normal (ULN) at the screening visit or D-1; Repeat measurements are allowed at both screening and D-1;
  • Subjects with serum creatinine \> ULN at the screening visit or D-1; Repeat measurements are allowed at both screening and D-1;
  • Subject has a clinically significant history or evidence of gastrointestinal disorder(s), including reflux esophagitis, chronic diarrhea, gastritis, and inflammatory bowel disease (e.g., Crohn's disease and ulcerative colitis);
  • Subjects with bone disease, including (but not limited to) osteoporosis (T-score ≤ -2.5); prior fractures, or clinically significant bone trauma, bone surgery, Addison's disease, osteomalacia, Paget's disease, and vitamin D deficiency(vitamin D ≤20 ng/mL).
  • Subjects with a history of hypokalemia.
  • Subjects who have been treated with any of the following:
  • Subjects who have received oral bisphosphonates (\> 3 months cumulatively in the past 2 years or \> 1 month in the past year, or any use during the 3-month period prior to screening.
  • +25 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

California Clinical Trials Medical Group, Inc.

Glendale, California, 91206, United States

RECRUITING

MeSH Terms

Conditions

Non-alcoholic Fatty Liver Disease

Condition Hierarchy (Ancestors)

Fatty LiverLiver DiseasesDigestive System Diseases

Study Officials

  • Kongli Zhu, MD

    Tasly Biopharmaceuticals Co., Ltd.

    STUDY CHAIR

Central Study Contacts

Study Design

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

Study Record Dates

First Submitted

November 11, 2022

First Posted

December 19, 2022

Study Start

August 30, 2022

Primary Completion

July 31, 2023

Study Completion

January 30, 2024

Last Updated

December 19, 2022

Record last verified: 2022-12

Data Sharing

IPD Sharing
Will not share

Locations