NCT02361736

Brief Summary

Hydroxyethyl starch (HES) is commonly used as plasma expander during surgery but may be nephrotoxic as seen in studies in patients with sepsis. The investigators hypothesized that the possible nephrotoxicity of 6% HES 130/0.4 could be revealed by measurements of urinary and plasma neutrophil gelatinase-associated lipocalin and interleukin-18 (IL-18) in old patients with normal renal function during orthopaedic surgery.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Mar 2015

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

First Submitted

Initial submission to the registry

February 2, 2015

Completed
10 days until next milestone

First Posted

Study publicly available on registry

February 12, 2015

Completed
17 days until next milestone

Study Start

First participant enrolled

March 1, 2015

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2015

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2016

Completed
3 months until next milestone

Results Posted

Study results publicly available

March 24, 2016

Completed
Last Updated

March 24, 2016

Status Verified

February 1, 2016

Enrollment Period

9 months

First QC Date

February 2, 2015

Results QC Date

January 25, 2016

Last Update Submit

February 23, 2016

Conditions

Outcome Measures

Primary Outcomes (4)

  • Concentration of NGAL in Urine on 5 Time Point

    Neutrophil gelatinase-associated lipocalin (NGAL) is a small protein, which is filtered via the glomeruli and reabsorbed in the proximal tubules, and thus low concentrations of NGAL can be measured in the blood and urine.

    -1d, 0d, 1d, 3d, 5d after surgery

  • Concentration of IL-18 in Urine on 5 Time Point

    IL-18 is mainly created from proximal kidney tubules which is a proinflammatory factor that can be detected in earlier urine of AKI animal models.

    -1d, 0d, 1d, 3d, 5d after surgery

  • Concentration of IL-18 in Plasma on 5 Time Point

    -1d, 0d, 1d, 3d, 5d after surgery

  • Concentration of NGAL in Plasma on 5 Time Point.

    concentration of NGAL in plasma on 5 time point. Biomarkers are measured by ELISA.

    -1d, 0d, 1d, 3d, 5d after surgery

Secondary Outcomes (3)

  • Concentration of β2 Microglobulin in Urine

    -1d, 0d, 1d, 3d, 5d after surgery

  • Estimated Glomerular Filtration Rate(eGFR) on 5 Time Point

    -1d, 0d, 1d, 3d, 5d after surgery

  • Ratio of the Urine Trace Albumin and Creatinine(ACR) on 5 Time Point

    -1d, 0d, 1d, 3d, 5d after surgery

Study Arms (2)

Lactate Ringers

SHAM COMPARATOR

Lactate Ringers is intravenously administrated at a dose of 7.5ml/kg during the surgery

Drug: Lactate Ringers

Hydroxyethyl Starch

EXPERIMENTAL

6% Hydroxyethyl Starch (HES) is intravenously administrated at a dose of 7.5ml/ kg in the first hour of surgery, and then, Lactate Ringers' is administrated to the patient until the end of the surgery

Drug: Hydroxyethyl Starch

Interventions

6% Hydroxyethyl Starch(HES) is intravenously given 7.5ml/kg for the first hour of surgery

Also known as: HES
Hydroxyethyl Starch

Lactate Ringers is intravenously administrated at a dose of 7.5ml/kg during the surgery

Also known as: LR
Lactate Ringers

Eligibility Criteria

Age65 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Old patients scheduled to undergo orthopaedic surgery under a intravertebral anesthesia. (American Society of Anesthesiologists physical status I-Ⅲ)

You may not qualify if:

  • Allergy and contraindication to HES
  • Infections and malignancies
  • Sepsis
  • History of heart failure or New York Heart Association(NYHA)\>Ⅲ
  • Renal failure or Cr\>108μmol/L,BUN\>8.3mmol/L
  • Undergoing dialytic treatments
  • Intracranial hemorrhages
  • Taking non-steroidal antiinflammatory agent for a long time
  • Inability to understand the Study Information Sheet and provide a written consent to take part in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tianjin Medical University General Hospital

Tianjin, Tianjin Municipality, 300052, China

Location

Related Publications (1)

  • Zhang Y, Yu Y, Jia J, Yu W, Xu R, Geng L, Wei Y. Administration of HES in elderly patients undergoing hip arthroplasty under spinal anesthesia is not associated with an increase in renal injury. BMC Anesthesiol. 2017 Feb 21;17(1):29. doi: 10.1186/s12871-017-0320-8.

MeSH Terms

Interventions

Hydroxyethyl Starch DerivativesRinger's Lactate

Intervention Hierarchy (Ancestors)

StarchDietary CarbohydratesCarbohydratesGlucansPolysaccharidesCrystalloid SolutionsIsotonic SolutionsSolutionsPharmaceutical Preparations

Limitations and Caveats

We may have to prolong the follow-up visit for patients.

Results Point of Contact

Title
Dr. Yuanyuan Zhang
Organization
Tianjin Medical University General Hospital

Study Officials

  • Yu Yonghao, M.D.,Ph.D

    Tianjin Medical University General Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Tianjin Medical University General Hospital Ethics Committee

Study Record Dates

First Submitted

February 2, 2015

First Posted

February 12, 2015

Study Start

March 1, 2015

Primary Completion

December 1, 2015

Study Completion

January 1, 2016

Last Updated

March 24, 2016

Results First Posted

March 24, 2016

Record last verified: 2016-02

Locations