Trial Outcomes & Findings for Aspiration of Residual Gastric Contents (NCT NCT01863043)

NCT ID: NCT01863043

Last Updated: 2023-06-28

Results Overview

The volume in mL/kg of feeds provided to infant on day of life 7

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

146 participants

Primary outcome timeframe

Day of life 7

Results posted on

2023-06-28

Participant Flow

Recruitment occurred between 10/17/2013 and 10/8/2016 in a Level 4 neonatal intensive care unit

No participants were excluded before assignment to groups

Participant milestones

Participant milestones
Measure
Routine Aspiration of Gastric Contents
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Overall Study
STARTED
74
72
Overall Study
COMPLETED
61
60
Overall Study
NOT COMPLETED
13
12

Reasons for withdrawal

Reasons for withdrawal
Measure
Routine Aspiration of Gastric Contents
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Overall Study
Death
6
1
Overall Study
Withdrawal by Subject
0
2
Overall Study
Adverse Event
7
8
Overall Study
exclusion criteria found after enrollment
0
1

Baseline Characteristics

Aspiration of Residual Gastric Contents

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=72 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Total
n=146 Participants
Total of all reporting groups
Age, Categorical
<=18 years
74 Participants
n=5 Participants
72 Participants
n=7 Participants
146 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Age, Continuous
27.1 weeks
STANDARD_DEVIATION 2.4 • n=5 Participants
27 weeks
STANDARD_DEVIATION 1.2 • n=7 Participants
27.03 weeks
STANDARD_DEVIATION 2.08 • n=5 Participants
Sex: Female, Male
Female
37 Participants
n=5 Participants
37 Participants
n=7 Participants
74 Participants
n=5 Participants
Sex: Female, Male
Male
37 Participants
n=5 Participants
35 Participants
n=7 Participants
72 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 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
Race (NIH/OMB)
Black or African American
22 Participants
n=5 Participants
42 Participants
n=7 Participants
64 Participants
n=5 Participants
Race (NIH/OMB)
White
49 Participants
n=5 Participants
28 Participants
n=7 Participants
77 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
3 Participants
n=5 Participants
1 Participants
n=7 Participants
4 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Day of life 7

The volume in mL/kg of feeds provided to infant on day of life 7

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Enteral Intake on Day of Life 7
27.5 mL/kg per day
Interval 21.8 to 29.5
22.6 mL/kg per day
Interval 18.6 to 26.5

PRIMARY outcome

Timeframe: Day of life 14

The volume in mL/kg of feeds provided to infant on day of life 7

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Enteral Intake on Day of Life 14
83.2 mL/kg per day
Interval 72.9 to 93.8
94.7 mL/kg per day
Interval 84.3 to 105.2

PRIMARY outcome

Timeframe: Day of life 21

The volume in mL/kg of feeds provided to infants on day of life 21

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Enteral Intake on Day of Life 21
109.2 mL/kg per day
Interval 98.5 to 120.0
117.7 mL/kg per day
Interval 106.9 to 128.5

PRIMARY outcome

Timeframe: Day of life 28

The volume in mL/kg of feeds provided to the infant on day of life 28

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Enteral Intake on Day of Life 28
119.4 mL/kg per day
Interval 109.5 to 129.6
129.6 mL/kg per day
Interval 119.7 to 139.6

PRIMARY outcome

Timeframe: Day of life 35

The volume in mL/kg of feeds provided to infants on day of life 35

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Enteral Intake at Day of Life 35
123.9 mL/kg per day
Interval 115.2 to 132.6
137.2 mL/kg per day
Interval 128.6 to 145.8

PRIMARY outcome

Timeframe: Day of life 42

The volume in mL/kg of feeds provided to infants on day of life 42

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Enteral Intake on Day of Life 42
128.4 mL/kg per day
Interval 119.9 to 136.9
141.6 mL/kg per day
Interval 133.2 to 150.0

SECONDARY outcome

Timeframe: baseline to approximately 42 days

Full feeds is defined as 120 milliliters per kilogram per day

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Days to Reach Full Feeds
18.1 days
Interval 16.3 to 20.0
15.9 days
Interval 14.1 to 17.8

SECONDARY outcome

Timeframe: Baseline to 42 days

The number of hours participants required parenteral nutriton

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Hours Receiving Parenteral Nutrition
358.8 hours
Interval 312.2 to 405.4
356.8 hours
Interval 310.6 to 403.1

SECONDARY outcome

Timeframe: Baseline to 42 days

The number of hours participants required central line access

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Hours of Central Line Access
402.6 Hours
Interval 352.4 to 452.5
398.6 Hours
Interval 350.3 to 447.0

SECONDARY outcome

Timeframe: baseline to 42 days

Highest level during the first 42 days

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Highest Alkaline Phosphatase Level
451 Units/Liter
Interval 371.0 to 664.0
495.5 Units/Liter
Interval 393.0 to 650.5

SECONDARY outcome

Timeframe: Baseline to 42 days

Occurrence of cholestatsis defined as a direct bilirubin level \> 2 mg/dL

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Occurrence of Cholestasis
0.040 Events
Interval 0.017 to 0.092
0.057 Events
Interval 0.025 to 0.131

SECONDARY outcome

Timeframe: Baseline to 42 days. highest value reported

Level of direct bilirubin on routine weekly or biweekly laboratory testing

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Level of Direct Bilirubin
0.690 mg/dl
Interval 0.568 to 0.819
0.671 mg/dl
Interval 0.542 to 0.799

SECONDARY outcome

Timeframe: baseline to approximately 3 months

Days infant remains in hospital

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Length of Hospital Stay
86.4 days
Interval 80.7 to 92.1
79.1 days
Interval 73.17 to 84.5

SECONDARY outcome

Timeframe: 4 to 42 days

Episodes of presumed or culture positive sepsis at \> 3 days of life

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Episodes of Late Onset Sepsis
1.38 number of episodes
Interval 0.97 to 1.94
0.97 number of episodes
Interval 0.67 to 1.4

SECONDARY outcome

Timeframe: Baseline to 42 days

Episodes of radiologic evidence of necrotizing enterocolitis (Stage 2 or greater)

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Episodes of Necrotizing Enterocolitis
0.026 number of episodes
Interval 0.006 to 0.109
0.008 number of episodes
Interval 0.003 to 0.046

SECONDARY outcome

Timeframe: baseline to 42 days

Episodes of ventilator associated pneumonia

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Episodes of Ventilator Associated Pneumonia
0 episodes
0 episodes

SECONDARY outcome

Timeframe: baseline to 42 days

Episodes of aspiration pneumonia on radiograph

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Episodes of Aspiration Pneumonia
0 episodes
Interval 0.0 to 0.0
0 episodes
Interval 0.0 to 0.0

SECONDARY outcome

Timeframe: Baseline to 42 days

Episodes of a tracheal culture positive for bacteria

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Episodes of a Positive Tracheal Culture
0.055 Episodes
Interval 0.029 to 0.107
0.088 Episodes
Interval 0.058 to 0.152

SECONDARY outcome

Timeframe: Baseline to 42 days

Episodes of 2 or more tracheal cultures positive for bacteria

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Episodes of 2 or More Positive Tracheal Aspirate Cultures
0.015 episodes
Interval 0.007 to 0.033
0.024 episodes
Interval 0.012 to 0.047

SECONDARY outcome

Timeframe: Baseline to approximately 3 months

Episodes of bronchopulmonary dysplasia

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Episodes of Bronchopulmonary Dysplasia
0.512 Episodes
Interval 0.305 to 0.85
0.680 Episodes
Interval 0.414 to 1.12

SECONDARY outcome

Timeframe: Baseline to 42 days

The highest level of pepsin obtained from endotracheal tube secretions

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Highest Tracheal Pepsin Level
1 ng/ml
Interval 0.2 to 5.71
0.9 ng/ml
Interval 0.0 to 2.0

SECONDARY outcome

Timeframe: Baseline to approximately 3 months

Number of days infants required invasive ventilation

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Days of Invasive Ventilation
14.3 days
Interval 11.2 to 17.4
13.3 days
Interval 10.3 to 16.5

SECONDARY outcome

Timeframe: Baseline to 42 days

Number of infants who died during the 6 weeks study.

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Number of Infants Who Died
6 participants
1 participants

SECONDARY outcome

Timeframe: baseline to 42 days

number of abdominal radiographs performed

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Number of Abdominal Radiographs
4.34 number of episodes
Interval 3.66 to 5.34
3.81 number of episodes
Interval 3.24 to 4.64

SECONDARY outcome

Timeframe: Baseline to 42 days

Episodes of increased abdominal girth by 2cm or greater

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Episodes of Abdominal Distension
1.79 episodes
Interval 1.27 to 2.53
0.590 episodes
Interval 0.344 to 1.012

SECONDARY outcome

Timeframe: baseline to 42 days

Number of emesis episodes

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Emesis
2.46 episodes
Interval 1.7 to 3.56
5.01 episodes
Interval 3.87 to 6.5

SECONDARY outcome

Timeframe: 42 days

Weight at 6 weeks of age. Note infants were born weighing \< 1500 grams

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Weight
1129.7 grams
Interval 1111.0 to 1148.0
1145 grams
Interval 1126.0 to 1164.0

SECONDARY outcome

Timeframe: 42 days

Head circumference at 42 days

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Head Circumference
25.94 centimeters
Interval 25.71 to 26.17
25.85 centimeters
Interval 25.62 to 26.08

SECONDARY outcome

Timeframe: 42 days

Length at 42 days

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Length
36.41 centimeters
Interval 36.08 to 36.74
36.78 centimeters
Interval 36.44 to 37.11

SECONDARY outcome

Timeframe: baseline to 42 days

Proportion of guaiac positive stools.

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=74 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Presence of Blood in Stools
0.247 proportion
Interval 0.203 to 0.29
0.254 proportion
Interval 0.21 to 0.298

SECONDARY outcome

Timeframe: 42 days

Level of calprotectin in stools

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=61 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=63 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Level of Fecal Calprotectin
557.8 μg/g
Interval 454.4 to 661.1
456.1 μg/g
Interval 353.7 to 558.5

SECONDARY outcome

Timeframe: baseline to 21 days

level of gastrin at 3 weeks

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=54 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=53 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Serum Gastrin Level
80.50 pg/mL
Interval 62.59 to 98.41
92.29 pg/mL
Interval 74.21 to 110.37

SECONDARY outcome

Timeframe: baseline to 21 days

Serum motilin level at 21 days

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=50 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=55 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Serum Motilin Level
228.5 pg/mL
Interval 191.8 to 265.1
225.8 pg/mL
Interval 180.6 to 262.1

SECONDARY outcome

Timeframe: 42 days

Level of fecal S100A12

Outcome measures

Outcome measures
Measure
Routine Aspiration of Gastric Contents
n=61 Participants
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=63 Participants
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Fecal S100A12
195.2 ng/g
Interval 119.2 to 271.0
144.4 ng/g
Interval 68.9 to 220.0

Adverse Events

Routine Aspiration of Gastric Contents

Serious events: 7 serious events
Other events: 0 other events
Deaths: 6 deaths

No Aspiration of Gastric Contents

Serious events: 8 serious events
Other events: 0 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
Routine Aspiration of Gastric Contents
n=74 participants at risk
Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach. Routine aspiration of gastric contents: Infants will have routine aspiration of gastric contents prior to each feeding to monitor the amount of residual gastric contents remaining in the stomach.
No Aspiration of Gastric Contents
n=69 participants at risk
Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents. No aspiration of gastric contents: Infants will not have routine aspiration of gastric contents prior to every feeding to assess residual gastric contents.
Gastrointestinal disorders
necrotizing enterocolits or spontaneous intestinal perforation
9.5%
7/74 • Number of events 7 • 42 days
11.6%
8/69 • Number of events 8 • 42 days

Other adverse events

Adverse event data not reported

Additional Information

Dr. Leslie Parker

University of Florida

Phone: 352 215 9360

Results disclosure agreements

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