a Study of JY09 in Chinese Healthy Subjects

Beijing Dongfang Biotech

Status and phase: Unknown; Phase 1

Conditions: Healthy

Treatments: Drug: Placebo; Drug: JY09

Study type: Interventional

Funder types: Industry

Identifiers

NCT02971722

DFBT-JY09-1

Details and patient eligibility

About

JY09，is a recombinant glucagon-like peptide-1 (GLP-1) receptor agonist,constructed with Exendin-4 and human Immunoglobulin G2 (IgG2) Fc fragment.Preclinical studies show that JY09 exhibit the expected GLP-1-mediated pharmacological effects on insulin secretion,glucose covering and islet cell recovering,as well as good tolerance and safety.JY09 has been approved by China food and drug administration(CFDA) to enter the clinical research stage(Grant number 2016L04254).This study is designed to assess the safety,tolerability,pharmacokinetics,pharmacodynamics and potential immunogenicity of JY09 in healthy Chinese volunteers.

Enrollment: 26 estimated patients

Sex: All

Ages: 18 to 45 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Healthy subjects.
• Male's mass is equal or greater than 50 kg, female's mass is equal or greater than 45 kg,have a body mass index (BMI) between 18 and 28 kilograms per square meter (kg/m^2), inclusive.
• The subjects sign informed consent form voluntarily.
• The subjects agree to use instruments of contraception from the time of the first dose until 6 months after the last dose of investigational drug, avoid pregnancy make yourself or your mate.
• Participants will be able to keep good communication with investigator and comply with the requirements of the clinical trials

Exclusion criteria

• Smokers,quitting time less than 3 months , or can't quit smoking during the trial.
• Use of any prescription drugs within 4 weeks prior dosing, or over-the-counter medication (vitamins, herbal supplements, dietary supplements) within 2 weeks prior to dosing,or being treated for a direct lower gastrointestinal or using steroids.
• Participation in any clinical investigation within 3 months prior to dosing
• Donation or loss of 400 mL or more of blood within 8 weeks prior to first dosing
• Significant illness within 2 weeks prior to dosing,and investigator judge doesn't fit to participate in this trial.
• A history of clinical significance of abnormal ECG or family history of long QT syndrome (grandparents, parents and siblings)
• Have a family history of diabetes (grandparents, parents and siblings).
• Have a history of acute or chronic bronchial spasms(including after treatment or no treatment of asthma and chronic obstructive pulmonary disease )
• Have a history of drug allergy or atopic disease allergy(asthma, urticaria, eczema, dermatitis),or allergy history of trail drugs or similar drugs.
• Have gastrointestinal diseases,such as history of liver disease, gastrointestinal disease,gastrointestinal surgery (appendix removed except) or chronic pancreatitis, or history of idiopathic acute pancreatitis that,in the opinion of the investigator,is clinical significant.
• Have personal or family history of medullary thyroid cancer (MTC) or a hereditary disease that induce MTC .
• Have a history of immunodeficiency disease,including human immunodeficiency virus (HIV) antibody positive.
• Have a history of needlesickness that,in the opinion of the investigator,is clinical significant.
• Have an unknown cause of infection.
• In screening,any abnormal results of physical examination, vital signs,electrocardiogram (ECG) and clinical laboratory that,in the opinion of the investigator,is clinical significant.
• Hepatitis b surface antigen or hepatitis c antibody positive, or treponema pallidum antibody positive.
• Abuse of drug or alcohol within 12 months before first dosing,or in screening found evidence of abuse in laboratory tests.
• People who are pregnant, nursing mothers, or in the near future plan to be pregnant,or show pregnancy test positive before into group.
• In screening,lying position (after 3 minutes rest) systolic blood pressure outside the range 90 ~ 140 MMHG, or diastolic blood pressure outside the range 50-90 MMHG, or pulse (HR) outside the range 40 ~ 100 bpm, boundary value into the group.
• Have chang of weight > 3 kg within 3 months by self-report.
• Subjects who, in the opinion of the investigator, are in any way unsuitable to participate in the study.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Double Blind

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26 participants in 8 patient groups, including a placebo group

0.3mg JY09(cohort 1)

Experimental group

Description:

0.3mg JY09 administered once subcutaneous injection to healthy participants in 1 of 3 treatment periods

Treatment:

Drug: JY09

1.5mg JY09(cohort 1)

Experimental group

Description:

1.5mg JY09 administered once subcutaneous injection to healthy participants in 1 of 3 treatment periods

Treatment:

Drug: JY09

6.0mg JY09(cohort 1)

Experimental group

Description:

6.0mg JY09 administered once subcutaneous injection to healthy participants in 1 of 3 treatment periods

Treatment:

Drug: JY09

Placebo(cohort 1)

Placebo Comparator group

Description:

Placebo administered once subcutaneous injection to healthy participants in 1 of 3 treatment periods

Treatment:

Drug: Placebo

0.7mg JY09(cohort2)

Experimental group

Description:

0.7mg JY09 administered once subcutaneous injection to healthy participants in 1 of 3 treatment periods

Treatment:

Drug: JY09

3.0mg JY09(cohort2)

Experimental group

Description:

3.0mg JY09 administered once subcutaneous injection to healthy participants in 1 of 3 treatment periods

Treatment:

Drug: JY09

12.0mg JY09(cohort2)

Experimental group

Description:

12.0mg JY09 administered once subcutaneous injection to healthy participants in 1 of 3 treatment periods

Treatment:

Drug: JY09

Placebo(cohort 2)

Placebo Comparator group

Description:

Placebo administered once subcutaneous injection to healthy participants in 1 of 3 treatment periods

Treatment:

Drug: Placebo