Trial Outcomes & Findings for Vascular Function, Endothelin, and Inflammation in Pre-diabetic Obesity Versus Lean Healthy Controls (NCT NCT00837590)

NCT ID: NCT00837590

Last Updated: 2019-08-01

Results Overview

The primary endpoints of interest is flow-mediated vasodilation

Recruitment status

TERMINATED

Study phase

PHASE1

Target enrollment

16 participants

Primary outcome timeframe

Measured at baseline and after a single oral dose of salsalate (Acute) or 2 months' treatment with salsalate (Chronic)

Results posted on

2019-08-01

Participant Flow

All subjects were self-referred to the clinic for this study.

Subjects were excluded primarily for anemia based on screening labs or failure to return for clinic visits.

Participant milestones

Participant milestones
Measure
Acute Salsalate
Nondiabetic lean and obese subjects will be studied in this arm. Subjects will be studied at after a single oral dose of salsalate
Chronic Salsalate - Obese
Obese subjects will be studied in this arm. Subjects will be studied at baseline and after 2 months of treatment with salsalate. salsalate : Subjects will receive 2 months of treatment with 4 gram/day of oral salsalate divided into 3 doses.
Chronic Salsalate - Lean
Lean subjects will be studied in this arm. Subjects will be studied at baseline and after 2 months of treatment with salsalate. salsalate : Subjects will receive 2 months of treatment with 4 gram/day of oral salsalate divided into 3 doses.
Overall Study
STARTED
6
5
5
Overall Study
COMPLETED
6
4
4
Overall Study
NOT COMPLETED
0
1
1

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Vascular Function, Endothelin, and Inflammation in Pre-diabetic Obesity Versus Lean Healthy Controls

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Acute Salsalate
n=6 Participants
Nondiabetic lean and obese subjects will be studied in this arm. Subjects will be studied at baseline and after a single dose of salsalate. salsalate : Subjects will receive a single day of 4 gram/day of oral salsalate divided into 3 doses.
Chronic Salsalate - Lean
n=5 Participants
Nondiabetic lean subjects will be studied in this arm. Subjects will be studied at baseline and after 2 months of treatment with salsalate. Salsalate : Subjects will receive 2 months of treatment with 4 gram/day of oral salsalate divided into 3 doses.
Chronic Salsalate - Obese
n=5 Participants
Nondiabetic obese subjects will be studied in this arm. Subjects will be studied at baseline and after 2 months of treatment with salsalate. Salsalate : Subjects will receive 2 months of treatment with 4 gram/day of oral salsalate divided into 3 doses.
Total
n=16 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
6 Participants
n=5 Participants
5 Participants
n=7 Participants
5 Participants
n=5 Participants
16 Participants
n=4 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Sex: Female, Male
Female
2 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
6 Participants
n=4 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
3 Participants
n=7 Participants
3 Participants
n=5 Participants
10 Participants
n=4 Participants
Region of Enrollment
United States
6 participants
n=5 Participants
5 participants
n=7 Participants
5 participants
n=5 Participants
16 participants
n=4 Participants

PRIMARY outcome

Timeframe: Measured at baseline and after a single oral dose of salsalate (Acute) or 2 months' treatment with salsalate (Chronic)

Population: Pilot study. Analyzing data from all participants completing treatment.

The primary endpoints of interest is flow-mediated vasodilation

Outcome measures

Outcome measures
Measure
Acute Salsalate
n=6 Participants
Nondiabetic lean and obese subjects will be studied in this arm. Subjects will be studied at baseline and after a single oral dose of salsalate
Chronic Salsalate - Obese
n=5 Participants
Obese subjects will be studied in this arm. Subjects will be studied at baseline and after 2 months of treatment with salsalate. salsalate : Subjects will receive 2 months of treatment with 4 gram/day of oral salsalate divided into 3 doses.
Chronic Salsalate - Lean
n=5 Participants
Lean subjects will be studied in this arm. Subjects will be studied at baseline and after 2 months of treatment with salsalate. salsalate : Subjects will receive 2 months of treatment with 4 gram/day of oral salsalate divided into 3 doses.
Vascular Function
Baseline
5.4 ml/min
Standard Deviation 2.3
6.7 ml/min
Standard Deviation 1.7
8.3 ml/min
Standard Deviation 2.8
Vascular Function
Salsalate
5.6 ml/min
Standard Deviation 1.5
4.4 ml/min
Standard Deviation 2.8
7.5 ml/min
Standard Deviation 3.9

Adverse Events

Acute Salsalate

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

Chronic Salsalate - Obese

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

Chronic Salsalate - Lean

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. Kieren Mather

Indiana University

Phone: 317-278-2187

Results disclosure agreements

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