NCT07433127

Brief Summary

This single-center, retrospective observational cohort study evaluated the prognostic value of complete blood count-derived inflammatory indices - the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), monocyte-to-lymphocyte ratio (MLR), systemic immune-inflammation index (SII), systemic inflammatory response index (SIRI), and pan-immune-inflammation value (PIV) - for the prediction of 28-day mortality in adult patients with crush syndrome admitted to the intensive care unit (ICU). Consecutive patients aged 18 years and older who were diagnosed with crush syndrome and admitted to the ICU between January 1, 2018, and September 30, 2025, were included. All indices were calculated from the complete blood count obtained within the first 24 hours of ICU admission. The primary and only outcome was 28-day mortality. The discrimination and independent prognostic value of the inflammatory indices were compared with the APACHE II and SOFA scores, and their incremental value beyond these established severity scores was assessed.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
325

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2018

Longer than P75 for all trials

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

Study Start

First participant enrolled

January 1, 2018

Completed
7.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 28, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 28, 2025

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

February 19, 2026

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 25, 2026

Completed
Last Updated

August 18, 2026

Status Verified

August 1, 2026

Enrollment Period

7.8 years

First QC Date

February 19, 2026

Last Update Submit

August 15, 2026

Conditions

Keywords

Neutrophil-to-Lymphocyte RatioNLRPlatelet-to-Lymphocyte RatioPLRMonocyte-to-Lymphocyte RatioMLRSystemic Immune-Inflammation IndexSIISystemic Inflammatory Response IndexSIRIPan-Immune-Inflammation ValuePIVAPACHE IISOFA SCORE28-day MortalityIntensive Care Unit

Outcome Measures

Primary Outcomes (1)

  • 28-day All-Cause Mortality

    All-cause mortality within 28 days of intensive care unit (ICU) admission in adult patients with crush syndrome.

    28 days from ICU admission

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Adult patients diagnosed with crush syndrome and admitted to the intensive care unit of Ataturk University Hospital between January 2018 and September 2025.

You may qualify if:

  • Age ≥18 years
  • Diagnosis of crush syndrome based on clinical and laboratory findings
  • Admission to the intensive care unit (ICU) between January 1, 2018 and September 30, 2025
  • Availability of complete blood count parameters within the first 24 hours of ICU admission

You may not qualify if:

  • Age \<18 years
  • Incomplete medical records
  • Missing laboratory data required for calculation of inflammatory indices
  • Patients discharged or transferred within 24 hours of ICU admission

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Ataturk University Research Hospital

Erzurum, 20100, Turkey (Türkiye)

Location

MeSH Terms

Conditions

Crush SyndromeRhabdomyolysisCritical Illness

Condition Hierarchy (Ancestors)

Crush InjuriesWounds and InjuriesShock, TraumaticMuscular DiseasesMusculoskeletal DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor of Anesthesiology and Reanimation

Study Record Dates

First Submitted

February 19, 2026

First Posted

February 25, 2026

Study Start

January 1, 2018

Primary Completion

October 28, 2025

Study Completion

October 28, 2025

Last Updated

August 18, 2026

Record last verified: 2026-08

Data Sharing

IPD Sharing
Will not share

Locations