NCT04907019

Brief Summary

A single center, open-label, single sequence study was conducted to evaluate the potential drug interaction of CYP3A4 inducer rifampicin with SY-004 capsules in healthy subjects

Trial Health

87
On Track

Trial Health Score

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

Enrollment
24

participants targeted

Target at P25-P50 for phase_1 type-2-diabetes

Timeline
Completed

Started Jul 2021

Shorter than P25 for phase_1 type-2-diabetes

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

First Submitted

Initial submission to the registry

May 15, 2021

Completed
13 days until next milestone

First Posted

Study publicly available on registry

May 28, 2021

Completed
1 month until next milestone

Study Start

First participant enrolled

July 6, 2021

Completed
1 month until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 17, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 17, 2021

Completed
Last Updated

May 18, 2022

Status Verified

May 1, 2021

Enrollment Period

1 month

First QC Date

May 15, 2021

Last Update Submit

May 17, 2022

Conditions

Keywords

Drug interactions,rifampicin, Hypoglycemic drugs

Outcome Measures

Primary Outcomes (3)

  • Cmax

    Peak Plasma Concentration (Cmax) of SY-004 when SY-004 capsules were treated with rifampicin alone or in combination with rifampicin at steady-state level

    22 days

  • AUC0-t

    Area under the plasma concentration versus time curve (AUC0-t)) of SY-004 when SY-004 capsules were treated with rifampicin alone or in combination with rifampicin at steady-state level

    22 days

  • AUC0-∞

    Area under the plasma concentration versus time curve (AUC0-∞)) of SY-004 when SY-004 capsules were treated with rifampicin alone or in combination with rifampicin at steady-state level

    22 days

Secondary Outcomes (3)

  • Tmax

    22 days

  • T1/2z

    22 days

  • CLz/F

    22 days

Study Arms (1)

Group-drugs interaction

EXPERIMENTAL

24 subjects were enrolled in this study. The effects of rifampicin single dose and steady-state on the pharmacokinetics of sy-004 will be analyzed.

Drug: rifampicin,SY-004

Interventions

On the morning of D1, the subjects will take orally 80 mg of SY-004 Capsules on an empty stomach.Fasting will be performed within 4 hours after taking the medicine. From D8 to D14, the subjects will take orally 600 mg rifampicin before breakfast every day. On the day of D15, the subjects will take orally 600 mg rifampicin and 80 mg SY-004 Capsules on an empty stomach. From D16 to D21, subjects will take orally 600 mg of rifampicin before breakfast every day.The patient can be discharged from the hospital after completing the safety examination on D22.

Group-drugs interaction

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The subjects can communicate well with the researchers, understand and comply with the requirements of this study, and sign the informed consent voluntarily.
  • Age on the day of signing the informed consent: healthy subjects aged 18 or above, both male and female.
  • At the time of screening, male weight ≥ 50.0 kg, female weight ≥ 45.0 kg, 19.0 kg / m2 ≤ BMI ≤ 26.0 kg / m2.
  • Fasting blood glucose ≥ 3.9 mmol / L and \< 6.1 mmol / L.
  • From one month before the informed consent to three months after the last medication, the subjects and their partners had no plans to have a child, take effective contraceptive measures voluntarily, and donate sperm or eggs.

You may not qualify if:

  • Within 3 months before screening, a clinical trial was completed or withdrawn, or a clinical trial was in progress, or participated in other medical trial activities, and the researcher judged that it was not suitable to participate in this trial.
  • With a history of serious systemic diseases or family history (including cardiovascular system, digestive system, urinary system, etc.), the researchers judged that the disease status could significantly change the absorption, distribution, metabolism and excretion of experimental drugs, or taking experimental drugs would increase the risk of subjects.
  • Allergic constitution, or history of food allergy, or known allergy to study drug / similar drug, or to rifampicin or rifamycin antibiotics.
  • Patients with previous orthostatic hypotension.
  • Those who had a history of drug abuse, drug abuse or positive urine drug screening results in the past five years.
  • Those who donated blood or lost more than 400ml in 4 weeks before screening, or received transfusion of blood or blood components in 4 weeks before screening, or planned to donate blood components within 3 months after the end of the study.
  • Those who have a history of needle syncope or blood syncope, or who can't tolerate venipuncture for blood collection, or who have difficulty in blood collection.
  • The patients with severe infection, trauma or major surgery within 4 weeks before the screening, or who plan to perform surgery during the study period (including but not limited to dental surgery).
  • Use any prescription, over-the-counter, herbal or health products within 2 weeks before screening.
  • Any drugs that inhibit or induce liver drug metabolizing enzymes were used within 30 days before screening.
  • During the first three months of screening, the average alcohol intake was more than 14 units per week (1 unit = 360ml beer, 45ml spirits with 40% alcohol content or 150ml wine), or those who could not give up drinking during the test period, or those with positive alcohol breath.
  • Smoking more than 5 cigarettes per day within 3 months before screening, or unwilling / unable to give up smoking during the trial.
  • Those who have special requirements for diet and can not comply with the unified diet arrangement.
  • It is not guaranteed that chocolate, any food or drink containing caffeine or possibly affecting the test results (such as pitaya, grapefruit, grapefruit, orange juice, mango, etc.) will be fasted 48 hours before administration and during the test.
  • Pregnant or lactating women, or pregnancy test results were positive.
  • +5 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

XIE Haitang

Wuhu, Anhui, 241000, China

Location

MeSH Terms

Conditions

Diabetes Mellitus, Type 2

Condition Hierarchy (Ancestors)

Diabetes MellitusGlucose Metabolism DisordersMetabolic DiseasesNutritional and Metabolic DiseasesEndocrine System Diseases

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SEQUENTIAL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 15, 2021

First Posted

May 28, 2021

Study Start

July 6, 2021

Primary Completion

August 17, 2021

Study Completion

August 17, 2021

Last Updated

May 18, 2022

Record last verified: 2021-05

Locations