Trial Outcomes & Findings for Thyroid Hormones Homeostasis and Energy Metabolism Changes During Stimulation of Endogenously Secreted Bile Acids (BAs) (NCT NCT00706381)

NCT ID: NCT00706381

Last Updated: 2020-07-22

Results Overview

Energy expenditure is measured over 6 hours in a respiratory chamber for each intervention and placebo.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

31 participants

Primary outcome timeframe

6 hours

Results posted on

2020-07-22

Participant Flow

Participant milestones

Participant milestones
Measure
1: Carb Meal, Fat Meal, Sincalide, Placebo, Urso
Participants randomized to consume a 100% carbohydrate meal day 1, then a high fat (72% fat, 8% protein, 20% carbohydrate) meal day 2, IV sincalide 0.04mcg/kg + PO placebo day 3, IV placebo + PO placebo day 4, and IV placebo + PO Ursodiol 15mg/kg day 5
2: Fat Meal, Carb Meal, Sincalide, Placebo, Urso
Participants randomized to consume a high fat (72% fat, 8% protein, 20% carbohydrate) meal day 1, then a 100% carbohydrate meal day 2, IV sincalide 0.04mcg/kg + PO placebo day 3, IV placebo + PO placebo day 4, then IV placebo + PO Ursodiol 15mg/kg day 5
3: Carb Meal, Fat Meal, Placebo, Sincalide, Urso
Participants randomized to consume a 100% carbohydrate meal day 1, then a high fat (72% fat, 8% protein, 20% carbohydrate) meal day 2, IV placebo + PO placebo day 3, IV sincalide 0.04mcg/kg + PO placebo day 4, then IV placebo + PO Ursodiol 15mg/kg day 5
4: Fat Meal, Carb Meal, Placebo, Sincalide, Urso
Participants randomized to consume a high fat (72% fat, 8% protein, 20% carbohydrate) meal day 1, then a 100% carbohydrate meal day 2, IV placebo + PO placebo day 3, IV sincalide 0.04mcg/kg + PO placebo day 4, the IV placebo + PO Ursodiol 15mg/kg day 5
Overall Study
STARTED
10
6
6
9
Overall Study
Intervention 1 (1 Day)
10
6
6
9
Overall Study
Intervention 2 (1 Day)
10
6
6
9
Overall Study
Intervention 3 (1 Day)
10
6
6
9
Overall Study
Intervention 4 (1 Day)
10
5
6
9
Overall Study
Intervention 5 (1 Day)
10
5
5
9
Overall Study
COMPLETED
10
5
5
9
Overall Study
NOT COMPLETED
0
1
1
0

Reasons for withdrawal

Reasons for withdrawal
Measure
1: Carb Meal, Fat Meal, Sincalide, Placebo, Urso
Participants randomized to consume a 100% carbohydrate meal day 1, then a high fat (72% fat, 8% protein, 20% carbohydrate) meal day 2, IV sincalide 0.04mcg/kg + PO placebo day 3, IV placebo + PO placebo day 4, and IV placebo + PO Ursodiol 15mg/kg day 5
2: Fat Meal, Carb Meal, Sincalide, Placebo, Urso
Participants randomized to consume a high fat (72% fat, 8% protein, 20% carbohydrate) meal day 1, then a 100% carbohydrate meal day 2, IV sincalide 0.04mcg/kg + PO placebo day 3, IV placebo + PO placebo day 4, then IV placebo + PO Ursodiol 15mg/kg day 5
3: Carb Meal, Fat Meal, Placebo, Sincalide, Urso
Participants randomized to consume a 100% carbohydrate meal day 1, then a high fat (72% fat, 8% protein, 20% carbohydrate) meal day 2, IV placebo + PO placebo day 3, IV sincalide 0.04mcg/kg + PO placebo day 4, then IV placebo + PO Ursodiol 15mg/kg day 5
4: Fat Meal, Carb Meal, Placebo, Sincalide, Urso
Participants randomized to consume a high fat (72% fat, 8% protein, 20% carbohydrate) meal day 1, then a 100% carbohydrate meal day 2, IV placebo + PO placebo day 3, IV sincalide 0.04mcg/kg + PO placebo day 4, the IV placebo + PO Ursodiol 15mg/kg day 5
Overall Study
Lost to Follow-up
0
1
1
0

Baseline Characteristics

Thyroid Hormones Homeostasis and Energy Metabolism Changes During Stimulation of Endogenously Secreted Bile Acids (BAs)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
1: Carb Meal, Fat Meal, Sincalide, Placebo, Urso
n=10 Participants
Participants randomized to consume a 100% carbohydrate meal day 1, then a high fat (72% fat, 8% protein, 20% carbohydrate) day 2, IV sincalide 0.04mcg/kg + PO placebo day 3, IV placebo + PO placebo day 4, and IV placebo + PO Ursodiol 15mg/kg day 5
2: Fat Meal, Carb Meal, Sincalide, Placebo, Urso
n=6 Participants
Participants randomized to consume a high fat (72% fat, 8% protein, 20% carbohydrate) meal day 1, then a 100% carbohydrate meal day 2, IV sincalide 0.04mcg/kg + PO placebo day 3, IV placebo + PO placebo day 4, then IV placebo + PO Ursodiol 15mg/kg day 5
3: Carb Meal, Fat Meal, Placebo, Sincalide, Urso
n=6 Participants
Participants randomized to consume a 100% carbohydrate meal day 1, then a high fat (72% fat, 8% protein, 20% carbohydrate) meal day 2, IV placebo + PO placebo day 3, IV sincalide 0.04mcg/kg + PO placebo day 4, then IV placebo + PO Ursodiol 15mg/kg day 5
4: Fat Meal, Carb Meal, Placebo, Sincalide, Urso
n=9 Participants
Participants randomized to consume a high fat (72% fat, 8% protein, 20% carbohydrate) meal day 1, then a 100% carbohydrate meal day 2, IV placebo + PO placebo day 3, IV sincalide 0.04mcg/kg + PO placebo day 4, the IV placebo + PO Ursodiol 15mg/kg day 5
Total
n=31 Participants
Total of all reporting groups
Age, Continuous
30.8 years
n=5 Participants
32.3 years
n=7 Participants
33.4 years
n=5 Participants
30.4 years
n=4 Participants
31.6 years
n=21 Participants
Sex: Female, Male
Female
6 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
4 Participants
n=4 Participants
15 Participants
n=21 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
4 Participants
n=7 Participants
3 Participants
n=5 Participants
5 Participants
n=4 Participants
16 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
2 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
8 Participants
n=5 Participants
6 Participants
n=7 Participants
6 Participants
n=5 Participants
7 Participants
n=4 Participants
27 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
2 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
2 Participants
n=4 Participants
2 Participants
n=21 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
2 Participants
n=5 Participants
2 Participants
n=7 Participants
2 Participants
n=5 Participants
0 Participants
n=4 Participants
6 Participants
n=21 Participants
Race (NIH/OMB)
White
5 Participants
n=5 Participants
4 Participants
n=7 Participants
4 Participants
n=5 Participants
7 Participants
n=4 Participants
20 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
2 Participants
n=21 Participants

PRIMARY outcome

Timeframe: 6 hours

Population: All participants were to participate in all interventions via cross-over design. One patient did not complete the placebo portion and so was eliminated from analysis in all groups. One other participant did not complete the ursodiol portion.

Energy expenditure is measured over 6 hours in a respiratory chamber for each intervention and placebo.

Outcome measures

Outcome measures
Measure
Carb Meal
n=30 Participants
All participants who completed the carbohydrate meal and placebo portions of the study
Fat Meal
n=30 Participants
All participants who completed the high fat meal and placebo portions of the study
Sincalide
n=30 Participants
All participants who completed the sincalide and placebo portions of the study
Ursodiol
n=29 Participants
All participants who completed the ursodiol and placebo portions of the study
Placebo
n=30 Participants
All participants who completed the sincalide portion of the study
Energy Expenditure
1.37 kcal/min
Standard Deviation 0.11
1.40 kcal/min
Standard Deviation 0.09
1.28 kcal/min
Standard Deviation 0.06
1.27 kcal/min
Standard Deviation 0.05
1.28 kcal/min
Standard Deviation 0.05

PRIMARY outcome

Timeframe: 6 hours

Population: All participants were to participate in all interventions via cross-over design. One patient did not complete the placebo portion and so was eliminated from analysis in all groups. One other participant did not complete the ursodiol portion.

Bile acid is measured at 0, 60, 90 and 360 minutes during a 6 hour stay in in a respiratory chamber for each intervention and placebo. The mean of these 4 values is then calculated.

Outcome measures

Outcome measures
Measure
Carb Meal
n=30 Participants
All participants who completed the carbohydrate meal and placebo portions of the study
Fat Meal
n=30 Participants
All participants who completed the high fat meal and placebo portions of the study
Sincalide
n=30 Participants
All participants who completed the sincalide and placebo portions of the study
Ursodiol
n=29 Participants
All participants who completed the ursodiol and placebo portions of the study
Placebo
n=30 Participants
All participants who completed the sincalide portion of the study
Bile Acid
2.89 mg/dL
Standard Deviation 0.85
7.26 mg/dL
Standard Deviation 4.6
2.42 mg/dL
Standard Deviation 0.64
5.17 mg/dL
Standard Deviation 1.20
2.69 mg/dL
Standard Deviation 0.73

Adverse Events

Carb Meal

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

Fat Meall

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

Sincalide

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

Ursodiol

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

Placebo

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

Kong Chen, Ph.D.

NIDDK

Phone: 301-451-1636

Results disclosure agreements

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