Trial Outcomes & Findings for Sitagliptin Regulation of Intestinal and Hepatic Lipoprotein Particle and Hepatic Glucose Production in Humans (NCT NCT01600703)

NCT ID: NCT01600703

Last Updated: 2017-01-23

Results Overview

Apolipoprotein B48 turnover was measured in a 10-hour kinetic study with in vivo tracer techniques and mathematical modeling to calculate production rates. Studies were performed under conditions of a pancreatic clamp and a steady state fed state in volunteers receiving single oral dose of either 100mg sitagliptin or matching placebo.

Recruitment status

COMPLETED

Study phase

PHASE2/PHASE3

Target enrollment

21 participants

Primary outcome timeframe

10 hours

Results posted on

2017-01-23

Participant Flow

Local newspaper advertisement

21 participants were enrolled in the study, however only 15 were started.

Participant milestones

Participant milestones
Measure
Placebo First, Then Sitagliptin
placebo, oral, single dose sitagliptin, 100 mg, oral, single dose
Sitagliptin First, Then Placebo
placebo, oral, single dose sitagliptin, 100 mg, oral, single dose
First Intervention
STARTED
7
8
First Intervention
COMPLETED
7
8
First Intervention
NOT COMPLETED
0
0
Second Intervention
STARTED
7
8
Second Intervention
COMPLETED
7
8
Second Intervention
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Sitagliptin Regulation of Intestinal and Hepatic Lipoprotein Particle and Hepatic Glucose Production in Humans

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
All Study Participants
n=15 Participants
placebo, oral, single dose sitagliptin, 100 mg, oral, single dose
Age, Continuous
42.3 years
STANDARD_DEVIATION 2.6 • n=5 Participants
Sex: Female, Male
Female
0 Participants
n=5 Participants
Sex: Female, Male
Male
15 Participants
n=5 Participants
Region of Enrollment
Canada
15 participants
n=5 Participants
Body mass index
24.6 kg/m^2
STANDARD_DEVIATION 0.6 • n=5 Participants
Glucose Levels
4.9 mmol/l
STANDARD_DEVIATION 0.1 • n=5 Participants
Triglyceride Levels
1.2 mmol/l
STANDARD_DEVIATION 0.2 • n=5 Participants

PRIMARY outcome

Timeframe: 10 hours

Apolipoprotein B48 turnover was measured in a 10-hour kinetic study with in vivo tracer techniques and mathematical modeling to calculate production rates. Studies were performed under conditions of a pancreatic clamp and a steady state fed state in volunteers receiving single oral dose of either 100mg sitagliptin or matching placebo.

Outcome measures

Outcome measures
Measure
Placebo
n=15 Participants
placebo, oral, single dose
Sitagliptin
n=15 Participants
sitagliptin, 100 mg, oral, single dose
Apolipoprotein B48 Production Rate After Acute Oral Administration of 100mg Sitagliptin (Compared to Placebo)
122.9 ug/kg/day
Standard Error 30.4
60.6 ug/kg/day
Standard Error 12.2

SECONDARY outcome

Timeframe: 10 hours

Apolipoprotein B100 turnover was measured in a 10-hour kinetic study with in vivo tracer techniques and mathematical modeling to calculate production rates. Studies were performed under conditions of a pancreatic clamp and a steady state fed state in volunteers receiving single oral dose of either 100mg sitagliptin or matching placebo.

Outcome measures

Outcome measures
Measure
Placebo
n=15 Participants
placebo, oral, single dose
Sitagliptin
n=15 Participants
sitagliptin, 100 mg, oral, single dose
Apolipoprotein B100 Production Rate After Acute Oral Administration of 100mg Sitagliptin (Compared to Placebo)
17.6 mg/kg/day
Standard Error 1.8
20.4 mg/kg/day
Standard Error 2.9

Adverse Events

Placebo

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Sitagliptin

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. Gary Lewis

University Health Network

Phone: 416-340-4270

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place