Study Stopped
The unit's standard nutrition practices change which impacted our methodology.
Sodium Supplementation and Growth in Very Low Birth Weight Infants
SSALT
Impact of Early Postnatal Sodium Supplementation on Weight Gain in Very Low Birth Weight Infants
1 other identifier
interventional
53
1 country
1
Brief Summary
Adequate growth during the neonatal period is critical for optimal long term outcomes. Despite maximal calorie intake, sixty percent of very low birth weight infants still fail to thrive suggesting that factors other than total calorie intake are important in ensuring consistent weight gain. Several reports have indicated a positive sodium balance is critical in ensuring good weight gain in very low birth weight infants, however these infants are susceptible to low serum sodium concentrations. Urine sodium values are sometimes used to diagnosis of hyponatremia or negative sodium balance after the first two weeks of life, but there is no evidence for this practice in preterm neonates. Our central hypothesis is that early supplementation with sodium will ensure positive sodium balance in very low birth weight infants and will result in optimal weight gain and enhanced long term outcomes. Secondarily we hypothesize that low sodium concentrations in the urine will not correlate with low serum sodium values.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Oct 2009
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2011
CompletedFirst Submitted
Initial submission to the registry
February 13, 2013
CompletedFirst Posted
Study publicly available on registry
February 21, 2013
CompletedResults Posted
Study results publicly available
September 7, 2020
CompletedSeptember 7, 2020
March 1, 2016
1.3 years
February 13, 2013
March 22, 2016
August 21, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Weight Gain at Six Weeks of Age
Average weight gain in g/kg/day and also as a % birthweight over the first six weeks of the study will be compared between the two study arms
Six weeks of age
Secondary Outcomes (9)
Body Length at Six Weeks of Age
six weeks of age
Head Circumference
six weeks of age
Mean Systolic Blood Pressure
36 weeks post-conceptual age
Chronic Diuretic Therapy
patients will be followed during birth hospital stay; an expected average of 3 months of age
Late-onset Sepsis
patients will be followed during birth hospitalization; an expected average of 3 months of age
- +4 more secondary outcomes
Study Arms (2)
Sodium chloride
ACTIVE COMPARATORSodium chloride 1 meq/kg (0.4 ml/kg of 2.5meq/ml formulation for injection)q6hrs on days of life 7-35. Intervention was given enterally if feedings were at least 100 ml/kg/day; otherwise medication was diluted in equal amounts of dextrose 5% water and administered intravenously.
sterile water
PLACEBO COMPARATORSterile water, 0.4 ml/kg q6hrs on days of life 7-35. Placebo is given enterally when infant is tolerating at least 100 ml/kg/day; otherwise the product is diluted in equal amounts of dextrose 5% water and administered intravenously.
Interventions
sterile water, 0.4 ml/kg every 6 hours on days of life 7-35.
Eligibility Criteria
You may qualify if:
- infants born at less than 32 weeks postmenstrual age
You may not qualify if:
- infants with major malformations deemed incompatible with life disease states characterized by edema renal failure, defined as an increase in serum creatinine by 0.5 mg/dl/day or urine output less than 0.5 ml/kg/hour
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Cincinnati Medical Center
Cincinnati, Ohio, 45229, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Study was terminated after 95% of sample size was recruited. Small number of subjects are analyzed.
Results Point of Contact
- Title
- Barbara Isemann
- Organization
- University of Cincinnati Medical Center
Study Officials
- STUDY DIRECTOR
Henry T Akinbi, MD
Cincinnati Childrens Hospital Medical Center
Publication Agreements
- PI is Sponsor Employee
- Yes
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, CARE PROVIDER
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
February 13, 2013
First Posted
February 21, 2013
Study Start
October 1, 2009
Primary Completion
January 1, 2011
Study Completion
January 1, 2011
Last Updated
September 7, 2020
Results First Posted
September 7, 2020
Record last verified: 2016-03