Single Ascending Oral Doses of SY-008 in Healthy Subjects

October 8, 2019 updated by: Suzhou Yabao Pharmaceutical R&D Co., Ltd.

Randomized, Double-blind, Placebo-controlled, Dose Escalated Tolerance and Pharmacokinetic / Pharmacodynamic Studies of SY-008 Capsules Administered by Chinese Healthy Subjects

This is a phase Ⅰ，single-center, randomized, double-blinded, placebo-controlled, single ascending dose trial of SY-008 in healthy subjects.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is a randomized, double-blind, placebo-controlled, dosed tolerability, pharmacokinetic / pharmacodynamic study of a single oral SY-008 capsule for Chinese healthy subjects. Plan to screening total of 54 healthy subjects ， dividing them into 6 dose groups.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
54

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • China
    • Jiangsu
      • Nanjing, Jiangsu, China, 210029
        • The First Affiliated Hospital of Nanjing Medical University

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years to 65 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  1. Gender: Male and female, gender balance.
  2. Age: 18-65 years old (including the boundary values).
  3. Weight ≥50kg and 19kg / m2 ≤ BMI ≤ 28kg / m2 [BMI = body weight (kg) / height 2 (m2).
  4. fasting plasm glucose (FPG): 3.9-6.1mmol / L (excluding the boundary values).
  5. glycosylated hemoglobin (HbA1c) <6.5%.
  6. healthy subjects determined by medical history, physical examination, electrocardiogram and laboratory tests. Test results within the normal range for the population or investigator site, or with abnormalities deemed clinically insignificant by the investigator.
  7. have venous access sufficient to allow blood sampling as per the protocol.
  8. have given written informed consent approved by sponsors and the ethical review board governing the site.
  9. are reliable and willing to make themselves available for the duration of the study and are willing to follow study procedures.

Exclusion Criteria:

  1. are investigator site personnel directly affiliated with this study and their immediate families. Immediate family is defined as a spouse, parent, child or sibling, whether biological or legally adopted.
  2. within 3 months prior to screening, complete or withdraw a clinical study, or are currently conducting a clinical study. Or are concurrently enrolled in any other type of medical research judged not to be scientifically or medically compatible with this study.
  3. have previously completed or withdrawn from this study.
  4. 2h postprandial plasm glucose (2hPPG) ≥7.8 mmol / L（Test on -1 Day）.
  5. have known allergies to compounds related to SY-008 capsules or multiple drug allergies, or have been treated with SGLT-1(sodium-glucose cotransporter-1) inhibitors in 1 year.
  6. have significant history of or current cardiovascular, respiratory, hepatic, renal, gastrointestinal (such as hemorrhoids, inflammation of GI tract, tumor, history of surgery, habitual bellyache or diarrheal disorders, other motility disorders), endocrine, or neurological disorders capable of significantly altering the absorption, metabolism, or elimination of drugs or of constituting a risk when taking the study medication or interfering with the interpretation of data.
  7. have a history of alcohol abuse or drug abuse.
  8. show evidence or test positive on any of the following: hepatitis B virus surface antigen (HBsAg), hepatitis C virus antibody (HCV), Treponema pallidum antibody (TP), HIV (HIV1 + 2) antibody.
  9. have donated blood of 400 mL or more in the last 3 months or provided any blood donation within the last month from screening.
  10. are subjects who have an average weekly alcohol intake that exceeds 21 units per week (males) and 14 units per week (females; 1 unit = 12 oz or 360 mL of beer; 5 oz or 150 mL of wine; 1.5 oz or 45 mL of distilled spirits) or are subjects unwilling to stop alcohol consumption 24 hours prior to dosing until the completion of each inpatient study period.
  11. consume more than 10 cigarettes per day or the equivalent, or are unable or unwilling to refrain from nicotine during the study.
  12. intend to use over-the-counter or prescription medications within 14 days prior to dosing or during the study.
  13. subjects not agree to use reliable contraceptive methods (hormones or barriers or abstinence) during the study period and at least 1 month after administration.
  14. women were positive for blood pregnancy test within 24 hours prior to enrollment.
  15. pregnant or lactating women.
  16. in the opinion of the investigator or sponsor, are unsuitable for inclusion in the study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: PARALLEL
  • Masking: QUADRUPLE

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
EXPERIMENTAL: SY-008 dose 1
A single dose of SY-008 (2~30mg) taken orally.
Drug: SY-008
The study will be initiated in healthy subjects at a 2-mg dose that is expected to have minimal pharmacologic effect. Doses will be escalated in subsequent dosing process, after appropriate review of safety data. The subsequent planned doses are 6, 12, 18, 24, 30mg successively. The increment of the dose escalation may be reduced, a lower dose may be administered following data review.
EXPERIMENTAL: SY-008 dose 2
A single dose of SY-008 (2~30mg) taken orally.
Drug: SY-008
The study will be initiated in healthy subjects at a 2-mg dose that is expected to have minimal pharmacologic effect. Doses will be escalated in subsequent dosing process, after appropriate review of safety data. The subsequent planned doses are 6, 12, 18, 24, 30mg successively. The increment of the dose escalation may be reduced, a lower dose may be administered following data review.
EXPERIMENTAL: SY-008 dose 3
A single dose of SY-008 (2~30mg) taken orally.
Drug: SY-008
The study will be initiated in healthy subjects at a 2-mg dose that is expected to have minimal pharmacologic effect. Doses will be escalated in subsequent dosing process, after appropriate review of safety data. The subsequent planned doses are 6, 12, 18, 24, 30mg successively. The increment of the dose escalation may be reduced, a lower dose may be administered following data review.
EXPERIMENTAL: SY-008 dose 4
A single dose of SY-008 (2~30mg) taken orally.
Drug: SY-008
The study will be initiated in healthy subjects at a 2-mg dose that is expected to have minimal pharmacologic effect. Doses will be escalated in subsequent dosing process, after appropriate review of safety data. The subsequent planned doses are 6, 12, 18, 24, 30mg successively. The increment of the dose escalation may be reduced, a lower dose may be administered following data review.
EXPERIMENTAL: SY-008 dose 5
A single dose of SY-008 (2~30mg) taken orally.
Drug: SY-008
The study will be initiated in healthy subjects at a 2-mg dose that is expected to have minimal pharmacologic effect. Doses will be escalated in subsequent dosing process, after appropriate review of safety data. The subsequent planned doses are 6, 12, 18, 24, 30mg successively. The increment of the dose escalation may be reduced, a lower dose may be administered following data review.
PLACEBO_COMPARATOR: SY-008 matching placebo
from 6mg to 30mg
Drug: SY-008
The study will be initiated in healthy subjects at a 2-mg dose that is expected to have minimal pharmacologic effect. Doses will be escalated in subsequent dosing process, after appropriate review of safety data. The subsequent planned doses are 6, 12, 18, 24, 30mg successively. The increment of the dose escalation may be reduced, a lower dose may be administered following data review.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Number of participants with treatment-related adverse events as assessed by CTCAE v4.03
Time Frame: 7 days
Number of Participants With Abnormal Laboratory Values and/or Adverse Events That Are Related to Treatment.
7 days

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
area under curve (AUC) of SY-008 following oral administration of single ascending dose
Time Frame: 3 days
to measure the study drug concentration in blood samples to be collected after drug administration.
3 days
Cmax of SY-008 following oral administration of single ascending dose
Time Frame: 3 days
to measure the study drug concentration in blood samples to be collected after drug administration.
3 days
T1/2 of SY-008 following oral administration of single ascending dose
Time Frame: 3 days
to measure the study drug concentration in blood samples to be collected after drug administration.
3 days
CL/F (Clearance rectified) of SY-008 following oral administration of single ascending dose
Time Frame: 3 days
to measure the study drug concentration in blood samples to be collected after drug administration.
3 days
glucose levels following single dose of SY-008
Time Frame: 24 hours
FPG AUC
24 hours
insulin secretion following single dose of SY-008
Time Frame: 3 days
insulin changes
3 days
C-peptide secretion following single dose of SY-008
Time Frame: 6 hours
C-peptide change
6 hours

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Suzhou Yabao Pharmaceutical R&D Co., Ltd.

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Feng Shao, Doctor, The Frist Affiliated Hospital Of Nanjing Madical University

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (ACTUAL)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
August 2, 2018

Primary Completion (ACTUAL)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 30, 2018

Study Completion (ACTUAL)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 30, 2018

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
February 11, 2018

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 5, 2018

First Posted (ACTUAL)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 12, 2018

Study Record Updates

Last Update Posted (ACTUAL)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
October 10, 2019

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
October 8, 2019

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
October 1, 2019

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • SY008001

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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