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CompletedNCT05036421Updated Feb 14, 2023

Effect of Glucuronosyltransferase (UGT) Genetic Variation on Pharmacokinetics of Empagliflozin

A Phase 3 interventional study of Empagliflozin 10 milligram in Pharmacogenomic and Pharmacokinetics, sponsored by Ain Shams University. Completed at 1 site in Egypt. Open to male participants aged 18 Years to 45 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2023-02-14.

Sponsored by Ain Shams University · Phase 3, Interventional, and Other

Phase
Phase 3
Study type
Interventional
Enrollment
18
Allocation
Not applicable
Ages
18 Years to 45 Years
Sex
Male
01

Study summary

The aim of this works is to investigate the effect of genetic polymorphism of snps on human response to treatment with empagliflozin and its correlation with with pharmacokinetic parameters in Egyptian subjects

Read the detailed description

Empagliflozin is a sodium glucose co-transporter-2 (SGLT-2) inhibitor indicated as an adjunct to diet and exercise to improve glycemic control in adult patients with type 2 diabetes. SGLT2 co-transporters are responsible for reabsorption of glucose from the glomerular filtrate in the kidney. The glucuretic effect resulting from SGLT2 inhibition reduces renal absorption and lowers the renal threshold for glucose, therefore resulting in increased glucose excretion. Additionally, it contributes to reduced hyperglycaemia and also assists weight loss and blood pressure reduction.

ABSORPTION Following oral administration, peak plasma concentrations were reached at 1.5 hours post-dose and then declined in a biphasic manner with a rapid distribution phase and a relatively slow terminal phase. Administration following a high-fat and high-calorie meal results in a slightly lower exposure with area under the curve (AUC) decreasing by approximately 16% and Cmax decreasing by approximately 37% compared to fasted condition.

METABOLISM In vitro studies suggest that empagliflozin is primarily metabolized by glucuronidation by 5'-diphospho-glucuronosyltransferases UG2B7, UGT1A3, UGT1A8, and UGT1A9. The most abundant metabolites are three glucuronide metabolites: 2-O-, 3-O-, and 6-O-glucuronide. Empagliflozin does not inhibit, inactivate, or induce CYP450 isoforms. It is a substrate for p-glycoprotein (p-gp), however in vitro studies suggest that it is unlikely to cause interactions with drugs that are p-gp substrates.

After oral administration, empagliflozin was 41.2% eliminated in feces and 54.4% eliminated in urine.

Terminal elimination half life was found to be 12.4 h based on population pharmacokinetic analysis.

02

Conditions studied

  • Pharmacogenomic
  • Pharmacokinetics

Keywords

  • UGT polymorphism
  • Pharmacokinetics
  • Empagliflozin
03

In context

Lead sponsor

Ain Shams University is the lead sponsor of 1,876 studies on the registry; 423 are open to participants now.

Of its 32 completed or terminated interventional studies of FDA-regulated products, 0 (0%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 45 Years
Sexes eligible
Male
Accepts healthy volunteers
Yes

Inclusion criteria

  • Healthy adult volunteers
  • Age between (18-45 years)
  • Normal BMI.
  • Understand the procedures and are willing to participate and gave their final written consent prior to the commencement of the study procedures.
  • The volunteers will be asked to provide a complete medical history, and complete a physical examination, laboratory tests [hematology, clinical chemistry, urinalysis, serology (including hepatitis B surface antigen, anti-hepatitis C virus and antihuman immunodeficiency virus antibody).

Exclusion criteria

Exclusion Criteria:

  • Treatment with any known enzyme-inducing/inhibiting agents within 30 days prior to the start of the study and throughout the study.
  • Subjects who have taken any medication less than two weeks of the trials starting date.
  • Susceptibility to allergic reactions to study drugs.
  • Any prior surgery of the gastrointestinal tract that may interfere with drug absorption.
  • Gastrointestinal diseases.
  • Renal diseases.
  • Cardiovascular diseases.
  • Pancreatic disease including diabetes.
  • Hepatic diseases.
  • Hematological disease or pulmonary disease
  • Abnormal laboratory values.
  • Subjects who have donated blood or who have been involved in multiple dosing study requiring a large volume of blood (more than 500 ml) to be drawn within 6 weeks preceding the start of the study.
05

Study design

Phase
Phase 3
Primary purpose
Other
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
18 participants (actual)

Study arms

  • Experimental
    Study Group

    Empagliflozin

    Drug: Empagliflozin 10 milligram

Interventions

  • DrugEmpagliflozin 10 milligram

    antihyperglycemic medication

    Also known as: Jardiance

06

What researchers measure

Primary outcomes

  1. Pharmacokinetic parameters

    AUC0→∞

    Time frame: 48 hours

  2. Bioavailability parameters

    Cmax

    Time frame: 24 hours

Secondary outcomes

  1. Secondary outcome

    Tmax

    Time frame: 48 hours

07

Study locations

1 site
  • Faculty of Pharmacy
    Cairo, Egypt
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 14, 2023, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT05036421
Lead sponsor
Ain Shams University
Responsible party
Sponsor
First posted
Sep 5, 2021
Start date
Feb 15, 2022
Primary completion
May 20, 2022
Completion
May 20, 2022
Last update
Feb 14, 2023

Study contacts

Sara M Shaheen, Assiss. Prof
principal investigator · Ain Shams University

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Feb 2023. You cannot join it, but the record below documents what was studied.

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