AzTrials
AzTrials

HyponatremiaPhase 3surgical-NaNCT01251770

Variation in Natremia Using Two Different Maintenance Intravenous Fluids in Postsurgical Hospitalized Children

A Phase 3 study testing 0.45% NaCl/dextrose 5% and 0.3% NaCl/dextrose 5% in people with Hyponatremia, run by Hospital General de Niños Pedro de Elizalde at 1 site in Argentina.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The primary objective of this study is to compare the blood sodium level after 12 hours following the initiation of therapy with either 0.3% NaCl/dextrose 5% or 0.45% NaCl/dextrose 5%, in postsurgical hospitalized children requiring maintenance IV fluid administration. Read more about this study

Who is it for?
Ages 1 month to 16 years
Conditions the study is for
Hyponatremia
What is being tested?
0.45% NaCl/dextrose 5% and 0.3% NaCl/dextrose 5%
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
78 participants
Where
1 siteArgentina
Study dates
Dec 2010to Jul 2011
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 1 month to 16 years
  • All sexes
  • No healthy volunteers
  • Child

Who may be able to join

  • Postsurgical children admitted to HGNPE Department of Surgery between january 2010 and october 2011.
  • Aged 1 month to 16 years. Initial plasma Na between 135-145 mmol/L. Primary route of fluid administration is anticipated to be intravenous, in the first 12 hours following surgery.
  • Informed consent of parent/guardian.

Who cannot join

  • • Children with illness that have primary fluid and electrolyte imbalance such as:
  • Shock: Defined as acute circulatory failure resulting in decreased tissue perfusion and manifesting as altered sensorium, hypothermia (<35oC), tachycardia, prolonged capillary filling time (>3 seconds), hypotension (BP < 5th percentile for age), oliguria (<0.5 ml/kg/hr), hypoxemia, hyperlactatemia, requirement of fluid bolus and/ or vasopressors.
  • Diarrhea and Dehydration: Children presenting with diarrhea and features of dehydration: lethargy, irritability and altered sensorium, thirst, decreased urine output, sunken eyes \& dry mucous membranes, loss of skin elasticity.; children with ongoing diarrhea will be excluded even if there is no dehydration.
  • Fluid Overload: Cirrhosis, Congestive heart failure, Acute and Chronic renal failure, Nephrotic syndrome.
  • Hyperglycemia: blood glucose > 180 mg/ dl.
  • Require ICU admission.
Show all 9Show fewer
  • Severe Protein Energy Malnutrition: Defined as grade III (50-59% of expected weight for age) and grade IV (less than 50% of expected weight for age) as per IAP classification.
  • Patients in whom either hypotonic or isotonic solutions may be contraindicated/necessary: i.e. specific neurosurgical patients (ie those at risk of increased ICP, e.g. requiring actual brain surgery, ICP monitor or external ventricular drain insertion), patients with diabetic ketoacidosis, acute (≤ 7 days) burns, pre-existing CHF, liver failure or cirrhosis, renal failure.
  • Patients with known pre-existing risk of PNa derangements: DI or SIADH

Trial locations and contacts

1 site in 1 country.

Argentina1 site
  • Hospital de Niños Pedro de Elizalde

    Buenos Aires, Buenos Aires F.D., C1270AAN

Other trials in Argentina

About this study

The primary objective of this study is to compare the blood sodium level after 12 hours following the initiation of therapy with either 0.3% NaCl/dextrose 5% or 0.45% NaCl/dextrose 5%, in postsurgical hospitalized children requiring maintenance IV fluid administration.

Read the detailed description

Background: Despite prescription of maintenance IV fluids in hospitalized children is widely used since 1957 (Holiday \& Segar), it is not always adequate for children with acute diseases, leading to hyponatremia. This mainly occurs due to a non-physiologic ADH secretion in this group of patients due to nausea, stress, pain, and surgical interventions, and the use of hypotonic maintenance IV fluids.

0.3% NaCl/dextrose 5%, is widely use as IV maintenance fluid in children after surgery. There is evidence suggesting that these IV fluids used in postsurgical hospitalized patients do not provide the adequate amount of sodium they require, leading to an increased risk of developing hyponatremia. Using 0.45% NaCl/dextrose 5% as IV maintenance fluid in these children would prevent hyponatremia, but this treatment has not been totally studied yet.

Study procedures: Hospitalized children who fulfill inclusion criteria and not having any of the exclusion criteria will be considered for the enrolment after written informed consent.

Venous blood samples will be taken at enrollment (baseline) for estimation of serum sodium. After randomization, one group will receive 0.3% NaCl/dextrose 5%, IV, at standard maintenance rate (100 ml/kg for the first 10 kg of body weight, 50 ml/kg for the next 10 kg, and 20 ml/kg for body weight exceeding 20 kg). The second group will receive 0.45% NaCl/dextrose 5%, IV, at the same rate.

Serum sodium will be estimated in both groups after 12 hours of intravenous fluid therapy.

Children who required oral fluids will be excluded from per-protocol analysis, and only analyzed for intention to treat.

Conditions
Hyponatremia
Being tested
0.45% NaCl/dextrose 5%, 0.3% NaCl/dextrose 5%
Keywords
Hyponatremia, Water-Electrolyte Imbalance
Medical subject headings
Hyponatremia, Water-Electrolyte Imbalance

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • 0.45% NaCl/dextrose 5%Drug

    Also called half saline

    Subjects in this arm will receive 0.45% NaCl/dextrose 5% intravenous (IV) maintenance fluids.Total daily fluid infusion equal to: 80 ml/kg/day for those weighing up to 10 kg, and 1500 ml/m^2 body surface.

  • 0.3% NaCl/dextrose 5%Drug

    Also called third saline

    Drug: 0.3% NaCl/dextrose 5% IV maintenance fluids. Total daily fluid infusion equal to: 80 ml/kg/day for those weighing up to 10 kg, and 1500 ml/m^2 surface.

Study groups in NCT01251770
Study groupRoleWhat they receive
half salineExperimentalSubjects in this arm will receive 0.45% NaCl/dextrose 5% intravenous (IV) maintenance fluids.
Receives: Drug: 0.45% NaCl/dextrose 5%
third salineActive comparatorSubjects in this arm will receive 0.3% NaCl/dextrose 5% intravenous (IV) maintenance fluids.
Receives: Drug: 0.3% NaCl/dextrose 5%

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Sodium Levels

    Measured: Change from baseline in sodium level after 12 hours

Secondary outcomes (1)
  1. IV Fluid Intake

    Measured: 12 hours from baseline

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Dec 2010 (estimated)
  2. Study startDec 2010
  3. Primary completionJul 2011
  4. Study completionJul 2011

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
78 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01251770
Sponsor's protocol ID
HGNPE-15-2010
Acronym
surgical-Na
Status last verified
Jan 2017
First submitted
30 Nov 2010
Last updated
3 Mar 2017
Data monitoring committee
Yes

Publications

  • Choong K, Kho ME, Menon K, Bohn D. Hypotonic versus isotonic saline in hospitalised children: a systematic review. Arch Dis Child. 2006 Oct;91(10):828-35. doi: 10.1136/adc.2005.088690. Epub 2006 Jun 5.

    PubMed 16754657
  • Neville KA, Sandeman DJ, Rubinstein A, Henry GM, McGlynn M, Walker JL. Prevention of hyponatremia during maintenance intravenous fluid administration: a prospective randomized study of fluid type versus fluid rate. J Pediatr. 2010 Feb;156(2):313-9.e1-2. doi: 10.1016/j.jpeds.2009.07.059. Epub 2009 Oct 9.

    PubMed 19818450
  • Yung M, Keeley S. Randomised controlled trial of intravenous maintenance fluids. J Paediatr Child Health. 2009 Jan-Feb;45(1-2):9-14. doi: 10.1111/j.1440-1754.2007.01254.x. Epub 2007 Nov 25.

    PubMed 18036144

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing 0.45% NaCl/dextrose 5% and 0.3% NaCl/dextrose 5% in people with Hyponatremia, run by Hospital General de Niños Pedro de Elizalde at 1 site in Argentina.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 9 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 3 Mar 2017. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Argentina. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 25 Jan 2012). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Sodium Levels (time frame: Change from baseline in sodium level after 12 hours). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01251770, which also lists 3 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 3 Mar 2017; AzTrials last refreshed its copy on 31 Oct 2026.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in