AzTrials
AzTrials

NephrotoxicityPhase 4KIPANCT02528448

0,9% NaCl Effect on Kidney Function and Glycocalyx in Patients Operated on for Primary Hiparthrosis

A Phase 4 study testing Plasma-lyte and 0,9% saline in people with Nephrotoxicity, run by Regional Hospital Holstebro at 1 site in Denmark.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

The purpose of this study is to determine if chloride is nephrotoxic using 0,9% saline versus Plasma-Lytein in patients having primary hip replacement surgery. The outcome is found measuring bio markers, vasoactive hormones and salt regulation. And to measure syndecan as a marker for glycocalyx degradation. Read more about this study

Who is it for?
Ages 60 years and older
Conditions the study is for
Nephrotoxicity
What is being tested?
Plasma-lyte and 0,9% saline
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
1 siteDenmark
Study dates
Mar 2015to Feb 2016
Phase
Phase 4
Are there results?
None posted in the registry

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 60 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Indication for uncemented primary hiparthroplasty
  • age < 60

Who cannot join

  • Blooddonation or transfusion during the last month
  • Not willing to participate
  • estimated GFR below 30ml/min
  • type 1 diabetes

Trial locations and contacts

1 site in 1 country.

Andreas N Jørgensen, MD contact

78436589

andrjr@rm.dk

Denmark1 site, 1 recruiting
  • Department of Medical Research, Regional Hospital Holstebro

    Holstebro, 7500

    Recruiting

Other trials in Denmark

About this study

Official title: The Effect of 0,9% NaCl on the Kidney Function, Vasoactive Hormones, Biomarkers and Glycosaminglycanes in Plasma in Patients Operated on for Primary Hiparthrosis

The purpose of this study is to determine if chloride is nephrotoxic using 0,9% saline versus Plasma-Lytein in patients having primary hip replacement surgery. The outcome is found measuring bio markers, vasoactive hormones and salt regulation. And to measure syndecan as a marker for glycocalyx degradation.

Read the detailed description

Hypothesis:

Chloride has a nephrotoxic effect, which can be shown partially by measuring bio markers for tubular injury in urine, partially by the changes in tubular transport of sodium and water in different parts of the nephron. This can be demonstrated using isotone sodium solutions with a lower chloride concentration in this study plasma-lyte versus normal isotone saline.

Klorid has a toxic effect on the glycocalyx layer and leads to a rise in syndecan 1 and simultaneously a change in Salt Blood Test either by a direct simulation and ANP levels in plasma or as a consequence of the hyperchloremic acidosis. This can be demonstrated using isotone sodium solutions with a lower chloride concentration in this study plasma-lyte versus normal isotone saline.

Purpose:

The purpose is to observe changes in bio markers, vasoactive hormones and salt regulation in patients randomized to either 0,9% saline or plasma-lyte undergoing primary uncemented hip replacement surgery.

Design:

40 patients undergoing primary uncemented hip replacement surgery will be randomized to either 0,9% saline or plasma-lyte for standard fluid resuscitation and blood loss replacement in this controlled and double blinded study. The patients will deliver a 24 hour urine sample before surgery and approximately 10 days after. From the start of the surgery and to the day after all urine will be collected and blood samples will be taken.

Perspective:

If chloride is found to be nephrotoxic it could lead to a general change in fluid resuscitation recommendations in critically ill patient, patients with kidney disease and patients undergoing surgery. It will also expand our knowledge about the permeability of the blood vessels.

Conditions
Nephrotoxicity
Being tested
Plasma-lyte, 0,9% saline
Keywords
Vasoactive hormones, bio markers, salt regulation, Renal variables

What participants receive

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

  • Plasma-lyteDrug

    Also called ATC: B 05 BB 01

    Continuous 1 hour infusion of plasma-lyte 15 micrograms/kg/hour for the first hour then 5 micrograms/kg/hour + amount needet for blood replacement

  • 0,9% salineDrug

    Also called sodium chloride

    Continuous 1 hour infusion of 0,9% saline 15 micrograms/kg/hour for the first hour then 5 micrograms/kg/hour + amount needet for blood replacement

Study groups in NCT02528448
Study groupRoleWhat they receive
plasma-lyteActive comparatorContinuous 1 hour infusion of plasma-lyte 15 micrograms/kg/hour for the first hour then 5 micrograms/kg/hour + amount needet for blood replacement
Receives: Drug: Plasma-lyte
0,9% salineActive comparatorContinuous 1 hour infusion of 0,9% saline15 micrograms/kg/hour for the first hour then 5 micrograms/kg/hour + amount needet for blood replacement
Receives: Drug: 0,9% saline

What is being measured

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

  1. Urinary excretion of Neutrophil gelatinase-associated lipocalin

    Measured: two days

Secondary outcomes (32)
  1. plasma Syndecan-1

    Measured: two days

  2. plasma renin concentration

    Measured: two days

  3. Urinary excretion of cyclic guanosine monophosphate

    Measured: two days

  4. Urinary excretion of epithelial sodium channels

    Measured: two days

  5. Urinary excretion of water channels

    Measured: two days

  6. Plasma concentration of angiotensin 2

    Measured: two days

  7. Plasma concentration of aldosterone

    Measured: two days

  8. Plasma concentration of atrial natriuretic peptide (ANP)

    Measured: two days

  9. Plasma concentration of brain natriuretic peptide (BNP)

    Measured: two days

  10. Plasma concentration of cyclic guanosine monophosphate (cGMP)

    Measured: two days

  11. Plasma concentration of endothelin

    Measured: two days

  12. Plasma concentration of vasopressin (AVP, ADH)

    Measured: two days

  13. Urinary excretion of Fatty acid-binding protein

    Measured: two days

  14. Urinary excretion of Kidney Injury Molecule

    Measured: two days

  15. Free water clearance

    Measured: two days

  16. Plasma concentration of albumin

    Measured: two days

  17. Plasma concentration of chloride

    Measured: two days

  18. Plasma concentration of creatinine

    Measured: two days

  19. Plasma osmolarity

    Measured: two days

  20. Plasma concentration of sodium

    Measured: two days

  21. Plasma concentration of potassium

    Measured: two days

  22. Urinary excretion of creatinine

    Measured: two days

  23. Urinary excretion of chloride

    Measured: two days

  24. Urinary excretion of sodium

    Measured: two days

  25. Urinary excretion of potassium

    Measured: two days

  26. Fractional urinary sodium excretion

    Measured: two days

  27. Urinary osmolarity

    Measured: two days

  28. Urinary excretion of albumin

    Measured: two days

  29. Urinary excretion of sodium-chloride symporter

    Measured: two days

  30. pH

    Measured: two days

  31. pulse

    Measured: two days

  32. middle arterial pressure

    Measured: two days

Timeline

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

  1. First posted19 Aug 2015 (estimated)
  2. Study startMar 2015
  3. Primary completionFeb 2016 (estimated)
  4. Study completionFeb 2016 (estimated)

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 4
Primary purpose
Basic science
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
40 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02528448
Sponsor's protocol ID
NPE-01-2014
Acronym
KIPA
Status last verified
Aug 2015
First submitted
17 Aug 2015
Last updated
19 Aug 2015
Results posted
No
Data monitoring committee
Yes

Publications

  • Ostergaard AM, Jorgensen AN, Bovling S, Ekelof NP, Mose FH, Bech JN. Effect of 0.9% NaCl compared to plasma-lyte on biomarkers of kidney injury, sodium excretion and tubular transport proteins in patients undergoing primary uncemented hip replacement - a randomized trial. BMC Nephrol. 2021 Mar 26;22(1):111. doi: 10.1186/s12882-021-02310-4.

    PubMed 33771116

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Plasma-lyte and 0,9% saline in people with Nephrotoxicity, run by Regional Hospital Holstebro at 1 site in Denmark.

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 2 inclusion and 4 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: status not confirmed, as of the sponsor's last update on 19 Aug 2015. 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 Denmark. 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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

Are results available for this study?

Results are not available in the source record.

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

Contact Andreas N Jørgensen, MD (78436589, andrjr@rm.dk), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Urinary excretion of Neutrophil gelatinase-associated lipocalin (time frame: two days). 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 NCT02528448, which also lists 1 linked publication.

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 19 Aug 2015.

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