Bridging the Docosahexaenoic Acid (DHA) Gap: The Effects of Omega-3 Fatty Acid Supplementation in Premature Infants

Sponsor
Sanford Health (Other)
Overall Status
Completed
CT.gov ID
NCT01908907
Collaborator
The Gerber Foundation (Other)
60
1
2
16
3.7

Study Details

Study Description

Brief Summary

The purpose of this study is to understand if the "DHA gap" can be corrected by giving a daily dose of DHA oil to preterm babies.

DHA is an essential omega-3 fatty acid, which means our body cannot make DHA. We have to take it in through our diet. DHA is important for normal brain and eye health and it may also decrease inflammation. This is important for premature babies because they are at a greater risk for getting diseases related to inflammation, especially in their lungs, eyes and intestines. Since DHA is so important for normal growth, you will find DHA naturally in breast milk and it is now added to infant formula. But the amount in breast milk and infant formula is about half of what your infant should expect to get in the womb (about 13-29mg per day in breast milk vs. 50-75mg per day in the womb). Very premature babies are at an even greater disadvantage because they cannot always eat very much right away and that is the only way they can get essential fatty acids in their body. This means premature babies are getting less DHA than they would in the womb and then the "DHA gap" continues for a longer period of time. This gap also comes at a time when their brain is growing most rapidly and their bodies need it the most. This trial is designed to see if giving DHA, even before the baby can take food orally, will raise his/her DHA blood levels to those of normal term babies.

Condition or Disease Intervention/Treatment Phase
  • Dietary Supplement: DHA oil
  • Dietary Supplement: (MCT) Control oil
N/A

Detailed Description

Docosahexaenoic acid (DHA) is an essential fatty acid (FA) important for health and neurodevelopment. Premature infants are at risk of DHA deficiency and circulating levels directly correlate with health outcomes. Most supplementation strategies have focused on increasing DHA content in mother's milk or infant formula. However, extremely premature infants may not reach full feedings for weeks and commercially available parenteral lipid emulsions do not contain preformed DHA, so blood levels decline rapidly after birth. Our objective is to develop a DHA supplementation strategy to overcome these barriers. This single-center, double-blind, randomized, controlled trial determined feasibility, tolerability and efficacy of daily enteral DHA supplementation (50 mg/day) in addition to standard nutrition for preterm infants (24-34 weeks gestational age) beginning in the first week of life. Blood FA levels will be analyzed at baseline, full feedings and near discharge in DHA or placebo supplemented preterm infants. Term peers will also have blood FA levels analyzed for comparison. Growth, feeding tolerance and adverse outcomes (NEC, intraventricular hemorrhage (IVH), thrombocytopenia, sepsis) will be evaluated. Study progress and safety will be monitored by an external Data Safety Monitoring Board (DSMB). Overall, the study aims to determine if daily enteral DHA supplementation is feasible and alleviates deficiency in premature infants.

Study Design

Study Type:
Interventional
Actual Enrollment :
60 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Triple (Participant, Care Provider, Investigator)
Primary Purpose:
Treatment
Official Title:
Bridging the Docosahexaenoic Acid (DHA) Gap: The Effects of Omega-3 Fatty Acid Supplementation in Premature Infants
Study Start Date :
Oct 1, 2012
Actual Primary Completion Date :
Feb 1, 2014
Actual Study Completion Date :
Feb 1, 2014

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: DHA oil

DHA oil administered 50 mg/d (0.18ml)as an oil emulsion enterally with feedings or by gavage tube if the infant has one.

Dietary Supplement: DHA oil
Therapy Group:DHA oil administered at 50 mg/d (0.18ml) as an oil emulsion enterally with feedings or by gavage tube if the infant has one.

Placebo Comparator: (MCT) control oil

MCT oil administered 0.18ml as an oil emulsion enterally with feedings or by gavage tube if the infant has one.

Dietary Supplement: (MCT) Control oil
Placebo Group:MCT oil administered at 0.18 ml as an oil emulsion enterally with feedings or by gavage tube if the infant has one.

Outcome Measures

Primary Outcome Measures

  1. Days to Reach Full Enteral Feedings and Days on Study Oil. [From enrollment until the infant reaches full feed or is discharged from the NICU, whichever comes first, assessed up to 50 days.]

    This study was designed to determine feasibility and tolerability of enteral DHA supplementation, but was not intended to determine the effects of DHA on health related outcomes. Tolerability was measured by days to reach full enteral feedings, days on study oil, GA at completion of the study and postnatal growth. The days to reach full enteral feedings was defined as enteral intake of 100kcal/kg/d. Safety and tolerability was closely monitored under the oversight of an independent DSMB.

  2. Feasibility and Tolerability of Daily Enteral DHA Oil - Weight Change [30 days from birth]

    A linear mixed model was used to explore weight over time.

  3. Long Chain Polyunsaturated Fatty Acid (LCPUFA) Levels - Docosahexaenoic Acid (DHA) Levels in Whole Blood [At baseline (enrollment, < 1 week of age), full feedings, discharge]

    Linear mixed models were also used to examine the association between each FA of interest and treatment group over time. Since only three time points were available for FA measurement, only a random intercept was included in the models. For these models, the random effect for multiples was again found to be not needed and removed. Primary outcome variables for this analysis included LNA, ALA, ARA and DHA. Only early/late preterm status was included in the model as a covariate since this was a stratification variable. Continuous dependent variables were transformed using the natural logarithm as needed to meet the assumptions of the regression model (this included LNA and ALA).

  4. Feasibility and Tolerability of Daily Enteral DHA Oil - Length Change [30 days from birth]

    A linear mixed model was used to explore length over time.

  5. Feasibility and Tolerability of Daily Enteral DHA Oil - Head Circumference [30 days from birth]

    A linear mixed model was used to explore head circumference over time.

Secondary Outcome Measures

  1. LCPUFA Levels - Arachidonic Acid (ARA) in Whole Blood [At baseline (enrollment, <1 week of age), full feedings and discharge]

    Linear mixed models were also used to examine the association between each FA of interest and treatment group over time. Since only three time points were available for FA measurement, only a random intercept was included in the models. For these models, the random effect for multiples was again found to be not needed and removed. Primary outcome variables for this analysis included LNA, ALA, ARA and DHA. Only early/late preterm status was included in the model as a covariate since this was a stratification variable. Continuous dependent variables were transformed using the natural logarithm as needed to meet the assumptions of the regression model (this included LNA and ALA).

Other Outcome Measures

  1. LCPUFA Levels - Alpha-linolenic Acid (ALA) in Whole Blood [Baseline (<1 week of age), full enteral feedings and discharge]

    Linear mixed models were also used to examine the association between each FA of interest and treatment group over time. Since only three time points were available for FA measurement, only a random intercept was included in the models. For these models, the random effect for multiples was again found to be not needed and removed. Primary outcome variables for this analysis included LNA, ALA, ARA and DHA. Only early/late preterm status was included in the model as a covariate since this was a stratification variable. Continuous dependent variables were transformed using the natural logarithm as needed to meet the assumptions of the regression model (this included LNA and ALA).

  2. LCPUFA Levels - Linoleic Acid (LNA) [Baseline, full feedings and discharge]

    Linear mixed models were also used to examine the association between each FA of interest and treatment group over time. Since only three time points were available for FA measurement, only a random intercept was included in the models. For these models, the random effect for multiples was again found to be not needed and removed. Primary outcome variables for this analysis included LNA, ALA, ARA and DHA. Only early/late preterm status was included in the model as a covariate since this was a stratification variable. Continuous dependent variables were transformed using the natural logarithm as needed to meet the assumptions of the regression model (this included LNA and ALA).

Eligibility Criteria

Criteria

Ages Eligible for Study:
24 Weeks to 33 Weeks
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Preterm infants between 24 and 33 6/7 weeks gestation

  • must be less than or equal to 1 week of age

Exclusion Criteria:
  • infants who are considered by the medical team to be non-viable

  • infants with multiple or severe congenital anomalies such as gastroschisis, congenital chylothorax or other illnesses that do not allow a feeding tube to be placed or utilized at 7 days of age.

  • term infants: who are born to mothers with diabetes or are small for gestational age (SGA-less than the 10th% for adjusted gestational age

  • All families consented for this study will need to be able to read and write English

  • Mother must be 18 years of age or older

  • Taking Omegaven

Contacts and Locations

Locations

Site City State Country Postal Code
1 Sanford Health USD Sioux Falls South Dakota United States 57117

Sponsors and Collaborators

  • Sanford Health
  • The Gerber Foundation

Investigators

  • Principal Investigator: Michelle L Baack, MD, Sanford Health

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Sanford Health
ClinicalTrials.gov Identifier:
NCT01908907
Other Study ID Numbers:
  • DHA Gap
First Posted:
Jul 26, 2013
Last Update Posted:
Mar 21, 2019
Last Verified:
Mar 1, 2019
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Keywords provided by Sanford Health
Additional relevant MeSH terms:

Study Results

Participant Flow

Recruitment Details Ninety infants, less than or equal to one week of age, were recruited from the Sanford Health Boekelheide Neonatal Intensive Care Unit (NICU) between October 2012 and March 2014.
Pre-assignment Detail Preterm infants were between 24 and 33 6/7 weeks gestational age (GA) at birth. Adaptive enrollment was used to assure that infants <28 weeks GA were enrolled over the same time period as more commonly admitted preterm infants >28 weeks GA.
Arm/Group Title DHA Oil Medium Chain Triglyceride (MCT) Control Oil
Arm/Group Description DHA oil administered 50 mg/d (0.18ml)as an oil emulsion enterally with feedings or by gavage tube if the infant has one. DHA oil administered at 50 mg/d (0.18ml) Or MCT oil administered at 0.18 ml MCT oil administered 0.18ml as an oil emulsion enterally with feedings or by gavage tube if the infant has one. Placebo Group:MCT oil administered at 0.18 ml as an oil emulsion
Period Title: Overall Study
STARTED 31 29
COMPLETED 29 29
NOT COMPLETED 2 0

Baseline Characteristics

Arm/Group Title DHA Supplemented Placebo Supplemented Total
Arm/Group Description Preterm infants (31) randomized to receive 50mg/d of enteral DHA supplementation Preterm infants (29) randomized to receive placebo study oil Total of all reporting groups
Overall Participants 31 29 60
Age (weeks of GA) [Mean (Standard Deviation) ]
Mean (Standard Deviation) [weeks of GA]
30.69
(2.42)
30.35
(2.46)
30.52
(2.43)
Sex: Female, Male (Count of Participants)
Female
15
48.4%
15
51.7%
30
50%
Male
16
51.6%
14
48.3%
30
50%
Race/Ethnicity, Customized (Count of Participants)
Hispanic
0
0%
0
0%
0
0%
Non-Hispanic
28
90.3%
25
86.2%
53
88.3%
Unknown
3
9.7%
4
13.8%
7
11.7%
Region of Enrollment (Count of Participants)
United States
31
100%
29
100%
60
100%

Outcome Measures

1. Primary Outcome
Title Days to Reach Full Enteral Feedings and Days on Study Oil.
Description This study was designed to determine feasibility and tolerability of enteral DHA supplementation, but was not intended to determine the effects of DHA on health related outcomes. Tolerability was measured by days to reach full enteral feedings, days on study oil, GA at completion of the study and postnatal growth. The days to reach full enteral feedings was defined as enteral intake of 100kcal/kg/d. Safety and tolerability was closely monitored under the oversight of an independent DSMB.
Time Frame From enrollment until the infant reaches full feed or is discharged from the NICU, whichever comes first, assessed up to 50 days.

Outcome Measure Data

Analysis Population Description
Comparison between preterm groups that received either DHA oil or MCT (placebo control) oil were made.
Arm/Group Title DHA Oil (MCT) Control Oil
Arm/Group Description DHA oil administered 50 mg/d (0.18ml)as an oil emulsion enterally with feedings or by gavage tube if the infant has one. DHA oil administered at 50 mg/d (0.18ml) Or MCT oil administered at 0.18 ml MCT oil administered 0.18ml as an oil emulsion enterally with feedings or by gavage tube if the infant has one. Placebo Group:MCT oil administered at 0.18 ml as an oil emulsion
Measure Participants 31 29
Days to reach full enteral feedings
20.00
(8.32)
16.21
(7.41)
Days on Study oil
34.00
(19.2)
33.71
(16.32)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection DHA Oil, (MCT) Control Oil
Comments All analyses used the intent-to-treat study population. A linear mixed model was used to assess differences in time to full feeds, days on study drug, and gestational age at discharge. These models included a random effect for multiples, which was maintained in the model after testing. Fixed effects included treatment and GA group for time to full feeds and days on study drug and treatment effect for gestational age at discharge.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.07
Comments
Method Regression, Linear
Comments Outcome was transformed using a natural logarithm transformation. Models included gestational age group since the randomization was blocked.
Method of Estimation Estimation Parameter Median Difference (Net)
Estimated Value 13.5
Confidence Interval (2-Sided) 95%
0.2 to 28.7
Parameter Dispersion Type: Standard Error of the Mean
Value: 6.5
Estimation Comments Since analyzed on the log scale, estimates provide are % change rather than absolute change between group.
2. Primary Outcome
Title Feasibility and Tolerability of Daily Enteral DHA Oil - Weight Change
Description A linear mixed model was used to explore weight over time.
Time Frame 30 days from birth

Outcome Measure Data

Analysis Population Description
Comparison between preterm groups that received either DHA oil or MCT (placebo control) oil were made. They had DHA levels measured to be used as a reference population in our NICU.
Arm/Group Title DHA Supplemented MCT (Placebo Control Group)
Arm/Group Description Preterm infants supplemented with 50mg/d (0.18ml) of enteral DHA from the first week of life until term GA or discharge, whichever came first. Preterm infants receiving 0.18 ml of MCT (control oil) from the first week of life until term GA or discharge, whichever came first.
Measure Participants 31 29
Mean (Standard Error) [Grams per day]
18.4
(0.57)
18.4
(0.57)
Statistical Analysis 1
Statistical Analysis Overview Comparison Group Selection DHA Oil, (MCT) Control Oil
Comments Linear mixed models were used to explore growth over time (weight, length and head circumference). These models included a random effect for intercepts and slopes to account for subject specific growth over time as well as a random effect for possible correlation between twins and triplets present in the data set. Fixed effects included both a linear and quadratic time effect, GA at birth, treatment group, full feeds (yes/no), and interactions. Non-significant interactions were eliminated.
Type of Statistical Test Superiority or Other
Comments
Statistical Test of Hypothesis p-Value 0.048
Comments
Method Regression, Linear
Comments This is a complex regression model including linear and quadratic growth and interactions as specified above.
Method of Estimation Estimation Parameter Mean Difference (Net)
Estimated Value 0.016
Confidence Interval (2-Sided) %
to
Parameter Dispersion Type: Standard Error of the Mean
Value: 0.008
Estimation Comments
3. Primary Outcome
Title Long Chain Polyunsaturated Fatty Acid (LCPUFA) Levels - Docosahexaenoic Acid (DHA) Levels in Whole Blood
Description Linear mixed models were also used to examine the association between each FA of interest and treatment group over time. Since only three time points were available for FA measurement, only a random intercept was included in the models. For these models, the random effect for multiples was again found to be not needed and removed. Primary outcome variables for this analysis included LNA, ALA, ARA and DHA. Only early/late preterm status was included in the model as a covariate since this was a stratification variable. Continuous dependent variables were transformed using the natural logarithm as needed to meet the assumptions of the regression model (this included LNA and ALA).
Time Frame At baseline (enrollment, < 1 week of age), full feedings, discharge

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title DHA Supplemented MCT (Placebo Control Group)
Arm/Group Description Preterm infants supplemented with 50mg/d (0.18ml) of enteral DHA from the first week of life until term GA or discharge, whichever came first. LCPUFA levels were measured at baseline, after reaching full enteral feedings and at discharge or term GA, whichever came first. Preterm infants receiving 0.18 ml of MCT (control oil) from the first week of life until term GA or discharge, whichever came first. LCPUFA levels were measured at baseline, after reaching full enteral feedings and at discharge or term GA, whichever came first.
Measure Participants 31 29
Baseline Comparisons
2.91
(0.45)
2.88
(0.68)
Full Enteral Feedings
2.83
(0.50)
3.03
(0.54)
Discharge
2.87
(0.50)
3.55
(0.44)
4. Primary Outcome
Title Feasibility and Tolerability of Daily Enteral DHA Oil - Length Change
Description A linear mixed model was used to explore length over time.
Time Frame 30 days from birth

Outcome Measure Data

Analysis Population Description
Comparison between preterm groups that received either DHA oil or MCT (placebo control) oil were made. They had DHA levels measured to be used as a reference population in our NICU.
Arm/Group Title DHA Supplemented MCT (Placebo Control Group)
Arm/Group Description Preterm infants supplemented with 50mg/d (0.18ml) of enteral DHA from the first week of life until term GA or discharge, whichever came first. Preterm infants receiving 0.18 ml of MCT (control oil) from the first week of life until term GA or discharge, whichever came first.
Measure Participants 31 29
Mean (Standard Error) [Centimeters per day]
0.13
(0.006)
0.12
(0.004)
5. Primary Outcome
Title Feasibility and Tolerability of Daily Enteral DHA Oil - Head Circumference
Description A linear mixed model was used to explore head circumference over time.
Time Frame 30 days from birth

Outcome Measure Data

Analysis Population Description
Comparison between preterm groups that received either DHA oil or MCT (placebo control) oil were made. They had DHA levels measured to be used as a reference population in our NICU.
Arm/Group Title DHA Supplemented MCT (Placebo Control Group)
Arm/Group Description Preterm infants supplemented with 50mg/d (0.18ml) of enteral DHA from the first week of life until term GA or discharge, whichever came first. Preterm infants receiving 0.18 ml of MCT (control oil) from the first week of life until term GA or discharge, whichever came first.
Measure Participants 31 29
Mean (Standard Error) [Centimeters per day]
0.10
(0.004)
0.10
(0.004)
6. Secondary Outcome
Title LCPUFA Levels - Arachidonic Acid (ARA) in Whole Blood
Description Linear mixed models were also used to examine the association between each FA of interest and treatment group over time. Since only three time points were available for FA measurement, only a random intercept was included in the models. For these models, the random effect for multiples was again found to be not needed and removed. Primary outcome variables for this analysis included LNA, ALA, ARA and DHA. Only early/late preterm status was included in the model as a covariate since this was a stratification variable. Continuous dependent variables were transformed using the natural logarithm as needed to meet the assumptions of the regression model (this included LNA and ALA).
Time Frame At baseline (enrollment, <1 week of age), full feedings and discharge

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title DHA Supplemented MCT (Placebo Control Group)
Arm/Group Description Preterm infants supplemented with 50mg/d (0.18ml) of enteral DHA from the first week of life until term GA or discharge, whichever came first. LCPUFA levels were measured at baseline, after reaching full enteral feedings and at discharge or term GA, whichever came first. Preterm infants receiving 0.18 ml of MCT (control oil) from the first week of life until term GA or discharge, whichever came first. LCPUFA levels were measured at baseline, after reaching full enteral feedings and at discharge or term GA, whichever came first.
Measure Participants 31 29
Baseline
13.21
(2.22)
14.89
(1.89)
Full Enteral Feedings
14.35
(1.51)
14.87
(1.50)
Discharge
14.31
(1.26)
13.94
(1.67)
7. Other Pre-specified Outcome
Title LCPUFA Levels - Alpha-linolenic Acid (ALA) in Whole Blood
Description Linear mixed models were also used to examine the association between each FA of interest and treatment group over time. Since only three time points were available for FA measurement, only a random intercept was included in the models. For these models, the random effect for multiples was again found to be not needed and removed. Primary outcome variables for this analysis included LNA, ALA, ARA and DHA. Only early/late preterm status was included in the model as a covariate since this was a stratification variable. Continuous dependent variables were transformed using the natural logarithm as needed to meet the assumptions of the regression model (this included LNA and ALA).
Time Frame Baseline (<1 week of age), full enteral feedings and discharge

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title DHA Supplemented MCT (Placebo Control Group)
Arm/Group Description Preterm infants supplemented with 50mg/d (0.18ml) of enteral DHA from the first week of life until term GA or discharge, whichever came first. LCPUFA levels were measured at baseline, after reaching full enteral feedings and at discharge or term GA, whichever came first. Preterm infants receiving 0.18 ml of MCT (control oil) from the first week of life until term GA or discharge, whichever came first. LCPUFA levels were measured at baseline, after reaching full enteral feedings and at discharge or term GA, whichever came first.
Measure Participants 31 29
Baseline
0.74
(0.50)
0.55
(0.33)
Full enteral feedings
0.21
(0.13)
0.20
(0.11)
Discharge
0.24
(0.13)
0.26
(0.13)
8. Other Pre-specified Outcome
Title LCPUFA Levels - Linoleic Acid (LNA)
Description Linear mixed models were also used to examine the association between each FA of interest and treatment group over time. Since only three time points were available for FA measurement, only a random intercept was included in the models. For these models, the random effect for multiples was again found to be not needed and removed. Primary outcome variables for this analysis included LNA, ALA, ARA and DHA. Only early/late preterm status was included in the model as a covariate since this was a stratification variable. Continuous dependent variables were transformed using the natural logarithm as needed to meet the assumptions of the regression model (this included LNA and ALA).
Time Frame Baseline, full feedings and discharge

Outcome Measure Data

Analysis Population Description
[Not Specified]
Arm/Group Title DHA Supplemented MCT (Placebo Control Group)
Arm/Group Description Preterm infants supplemented with 50mg/d (0.18ml) of enteral DHA from the first week of life until term GA or discharge, whichever came first. LCPUFA levels were measured at baseline, after reaching full enteral feedings and at discharge or term GA, whichever came first. Preterm infants receiving 0.18 ml of MCT (control oil) from the first week of life until term GA or discharge, whichever came first. LCPUFA levels were measured at baseline, after reaching full enteral feedings and at discharge or term GA, whichever came first.
Measure Participants 31 29
Baseline
18.45
(4.51)
16.45
(3.39)
Full feedings
14.72
(2.05)
14.95
(2.04)
Discharge
15.37
(2.39)
16.64
(3.18)

Adverse Events

Time Frame Monitored for 30 days after last dose of study medication.
Adverse Event Reporting Description
Arm/Group Title DHA Oil (MCT) Control Oil
Arm/Group Description DHA oil administered 50 mg/d (0.18ml)as an oil emulsion enterally with feedings or by gavage tube if the infant has one. DHA oil administered at 50 mg/d (0.18ml) Or MCT oil administered at 0.18 ml MCT oil administered 0.18ml as an oil emulsion enterally with feedings or by gavage tube if the infant has one. Placebo Group:MCT oil administered at 0.18 ml as an oil emulsion
All Cause Mortality
DHA Oil (MCT) Control Oil
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total / (NaN) / (NaN)
Serious Adverse Events
DHA Oil (MCT) Control Oil
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 1/31 (3.2%) 0/29 (0%)
General disorders
Death 1/31 (3.2%) 1 0/29 (0%) 0
Infections and infestations
Sepsis 1/31 (3.2%) 1 0/29 (0%) 0
Other (Not Including Serious) Adverse Events
DHA Oil (MCT) Control Oil
Affected / at Risk (%) # Events Affected / at Risk (%) # Events
Total 31/31 (100%) 29/29 (100%)
Blood and lymphatic system disorders
Thrombocytopenia 1/31 (3.2%) 1 0/29 (0%) 0
Anemia 20/31 (64.5%) 20 14/29 (48.3%) 14
Other Blood and lymphatic disorders 0/31 (0%) 0 4/29 (13.8%) 5
Cardiac disorders
Periventricular Leukomalacia 0/31 (0%) 0 1/29 (3.4%) 1
Other Cardiac Disorders 1/31 (3.2%) 1 1/29 (3.4%) 1
Congenital heart defect 0/31 (0%) 0 1/29 (3.4%) 1
Patent Ductus Arteriosus 3/31 (9.7%) 3 3/29 (10.3%) 3
Physiologic murmur 13/31 (41.9%) 15 6/29 (20.7%) 7
Endocrine disorders
Adrenal insufficiency 1/31 (3.2%) 1 0/29 (0%) 0
Other Endocrine Disorders 1/31 (3.2%) 1 0/29 (0%) 0
Hypothyroidism 0/31 (0%) 0 1/29 (3.4%) 1
Eye disorders
Retinopathy of Prematurity 7/31 (22.6%) 7 5/29 (17.2%) 5
Gastrointestinal disorders
Gastro-esophageal Reflux Disease 6/31 (19.4%) 6 4/29 (13.8%) 4
Constipation 0/31 (0%) 0 2/29 (6.9%) 2
Dysfunctional bottling/swallowing 7/31 (22.6%) 7 1/29 (3.4%) 1
Gastritis 0/31 (0%) 0 1/29 (3.4%) 1
Gastrointestinal Disorder NOS 0/31 (0%) 0 1/29 (3.4%) 1
General disorders
Other General Disorder 2/31 (6.5%) 2 2/29 (6.9%) 2
Pain 0/31 (0%) 0 1/29 (3.4%) 1
Hepatobiliary disorders
Cholecystitis 1/31 (3.2%) 1 1/29 (3.4%) 2
Infections and infestations
Sepsis (Grade 4) 3/31 (9.7%) 3 3/29 (10.3%) 3
Conjunctivitis 1/31 (3.2%) 1 2/29 (6.9%) 2
Other Infections and Infestations 0/31 (0%) 0 1/29 (3.4%) 1
Meningitis 0/31 (0%) 0 1/29 (3.4%) 1
Pneumonia 2/31 (6.5%) 2 0/29 (0%) 0
Tracheitis 0/31 (0%) 0 2/29 (6.9%) 2
Urinary Tract Infection 1/31 (3.2%) 1 1/29 (3.4%) 1
Investigations
Blood bilirubin increased 2/31 (6.5%) 2 1/29 (3.4%) 1
Metabolism and nutrition disorders
Milk Soy Protein Intolerance 4/31 (12.9%) 5 4/29 (13.8%) 4
Hypercalcemia 1/31 (3.2%) 1 0/29 (0%) 0
Other Metabolism and Nutrition Disorders 1/31 (3.2%) 1 0/29 (0%) 0
Musculoskeletal and connective tissue disorders
Other Musculoskeletal Disorders 0/31 (0%) 0 1/29 (3.4%) 3
Osteoporosis 1/31 (3.2%) 1 0/29 (0%) 0
Scoliosis 0/31 (0%) 0 1/29 (3.4%) 1
Nervous system disorders
Intraventricular Hemorrhage 0/31 (0%) 0 1/29 (3.4%) 1
Psychiatric disorders
Irritability 2/31 (6.5%) 2 0/29 (0%) 0
Renal and urinary disorders
Other Renal and Urinary Disorders 1/31 (3.2%) 1 2/29 (6.9%) 2
Urinary Tract Obstruction 0/31 (0%) 0 1/29 (3.4%) 1
Respiratory, thoracic and mediastinal disorders
Bronchopulmonary Dysplasia 2/31 (6.5%) 2 3/29 (10.3%) 3
Apnea 6/31 (19.4%) 6 9/29 (31%) 9
Hypoxia 1/31 (3.2%) 1 0/29 (0%) 0
Periodic Breathing 2/31 (6.5%) 2 5/29 (17.2%) 5
Pneumothorax 1/31 (3.2%) 1 0/29 (0%) 0
Respiratory Failure 1/31 (3.2%) 1 0/29 (0%) 0
Other Respiratory Disorder 5/31 (16.1%) 5 3/29 (10.3%) 3
Skin and subcutaneous tissue disorders
Rash 5/31 (16.1%) 5 4/29 (13.8%) 4
Other Skin Disorders 2/31 (6.5%) 2 0/29 (0%) 0
Vascular disorders
Thromboembolic Event 1/31 (3.2%) 1 0/29 (0%) 0
Other Vascular Disorders 1/31 (3.2%) 1 0/29 (0%) 0

Limitations/Caveats

[Not Specified]

More Information

Certain Agreements

Principal Investigators are NOT employed by the organization sponsoring the study.

There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

Results Point of Contact

Name/Title Lora Black, Senior Director of Clinical Research
Organization Sanford Health
Phone 605-328-1368
Email lora.black@sanfordhealth.org
Responsible Party:
Sanford Health
ClinicalTrials.gov Identifier:
NCT01908907
Other Study ID Numbers:
  • DHA Gap
First Posted:
Jul 26, 2013
Last Update Posted:
Mar 21, 2019
Last Verified:
Mar 1, 2019