Drug Interaction Study Between Dorzagliatin and Sitagliptin
A Phase 1, Open-Label, Sequential, Multiple-Dose, Drug-Drug Interaction Study of Dorzagliatin and Sitagliptin in Subjects With Type 2 Diabetes Mellitus
1 other identifier
interventional
15
1 country
1
Brief Summary
This is a Phase 1, open-label, sequential, multiple-dose, drug interaction study of glucokinase activator dorzagliatin and sitagliptin in subjects with T2DM. Pharmacokinetics and pharmacodynamics when dorzagliatin and sitagliptin given alone and in combination will be studied.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Jan 2019
Shorter than P25 for phase_1
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 27, 2018
CompletedFirst Posted
Study publicly available on registry
January 2, 2019
CompletedStudy Start
First participant enrolled
January 31, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 30, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
August 30, 2019
CompletedFebruary 28, 2023
December 1, 2018
7 months
December 27, 2018
February 23, 2023
Conditions
Outcome Measures
Primary Outcomes (8)
Geometric mean ratio (GMR) for Cmax of sitagliptin
GMR between combination and sitagliptin monotherapy for Cmax of sitagliptin
up to 10 days
GMR for AUC0-24h of sitagliptin
GMR between combination and sitagliptin monotherapy for AUC0-24h of sitagliptin
up to 10 days
GMR for Cmax of dorzagliatin
GMR between combination and dorzagliatin monotherapy for Cmax of dorzagliatin
up to 15 days
GMR for AUC0-24h of dorzagliatin
GMR between combination and dorzagliatin monotherapy for AUC0-24h of dorzagliatin
up to 15 days
Adverse events
Number of participants with AEs
up to 15 days
Abnormal vital signs
Number of participants with abnormal vital signs (blood pressure, pulse rate, respiratory rate and oral temperature)
up to 15 days
Abnormal clinical laboratory findings
Number of participants with abnormal clinical laboratory findings
up to 15 days
12-lead ECG
Number of participants with abnormal ECG VR,, PR, QRS and QT
up to 15 days
Secondary Outcomes (6)
iCmax of glucose
up to 15 days
iAUC0-4h of glucose
up to 15 days
iCmax of C-peptide
up to 15 days
iAUC0-4h of C-peptide
up to 15 days
iCmax of GLP-1
up to 15 days
- +1 more secondary outcomes
Study Arms (1)
Sequential arm ABC
EXPERIMENTALA: Sitagliptin 100 mg QD in the morning on Days 1-5; B: Sitagliptin 100 mg QD in the morning and dorzagliatin 75 mg BID (morning and evening) on Days 6-10, with only the morning dose on Day 10; C: Dorzagliatin 75 mg BID (morning and evening) on Days 11-15, with only the morning dose on Day 15.
Interventions
Sitagliptin (Januvia® 100 mg tablets for oral administration)
Glucokinase activator currently under development
Eligibility Criteria
You may qualify if:
- Subjects diagnosed with T2DM within at least 3 months prior to screening
- Male and/or female subjects between the ages of 30 and 65 years, inclusive;
- Body Mass Index (BMI) of 19 to 38 kg/m2, inclusive;
- Fasting C-peptide test result \>0.3 nmol/L (\>0.90 ng/mL);
- HbA1c ≥7% and ≤10.5%;
You may not qualify if:
- Fasting blood glucose at screening or Day -1 ≤110 or ≥270 mg/dL;
- Type 1 diabetes mellitus;
- Reported incidence of severe or serious hypoglycemia within 3 months prior to screening;
- Known contraindications to sitagliptin;
- Clinically significant gastrointestinal disorder;
- History or symptoms of clinically significant cardiovascular disease within one year prior to screening;
- History of more than three urinary tract infections and/or more than three genital fungal infections in the last 12 months;
- Reported history of clinically significant central nervous system disease;
- Reported history of liver disease;
- Reported history of clinically significant renal disease;
- Estimated glomerular filtration rate (eGFR) ≤60 mL/min/1.73m2;
- Acute or chronic metabolic acidosis, including diabetic ketoacidosis;
- Known or suspected malignancy;
- Any reported hypersensitivity or intolerance to sitagliptin;
- Antidiabetic treatment with insulin, sulfonylureas, thiazolidinediones or GLP-1 agonist within 3 months prior to screening;
- +10 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Frontage Clinical Services Inc.
Hackensack, New Jersey, 07601, United States
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Gregory Tracey, MD
Frontage Clinical Services, Inc.
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
December 27, 2018
First Posted
January 2, 2019
Study Start
January 31, 2019
Primary Completion
August 30, 2019
Study Completion
August 30, 2019
Last Updated
February 28, 2023
Record last verified: 2018-12
Data Sharing
- IPD Sharing
- Will not share