CClinicalTrials.gg
Status unknownNCT05303441Updated Mar 31, 2022

The Predictive and Diagnostic Value of Cystatin C and High Sensitive Troponin

An observational study in Acute Coronary Syndrome and Chronic Kidney Diseases, sponsored by Ankara Diskapi Training and Research Hospital. Status unknown at 1 site in Turkey. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-03-31.

Sponsored by Ankara Diskapi Training and Research Hospital · Observational

The sponsor has not verified this record recently (last verified Mar 2022), so the status shown — last known as Recruiting — may be out of date.
Study type
Observational
Model
Other
Time perspective
Prospective
Enrollment
172
Ages
18 Years and older
Sex
All
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Study summary

Our study is planning to evaluate patients with chronic kidney disease who come to the emergency department with chest pain. Estimated GFR (cisGFR) with cystatin and estimated GFR (creaGFR) with creatinine will be calculated. Symptoms, ECG and troponin values of patients will be evaluated for diagnosis of acute coronary syndrome

Read the detailed description

Our study is planning to evaluate patients with chronic kidney disease who come to the emergency department with chest pain. Estimated GFR (cisGFR) with cystatin and estimated GFR (creaGFR) with creatinine will be calculated. Symptoms, ECG and troponin values of patients will be evaluated for diagnosis of acute coronary syndrome and the final diagnosis of AMI will be adjudicated by 2 independent cardiologists.Serial troponin measurements and eGFR values will be proportioned. These values the will be evaluated and compared for patients with acute coronary syndrome(culprit lesion on conventional coronary angiography) and non-ACS ones . With these data we aim to facilitate the diagnosis of acute coronary syndrome,increase the specificity and sensitivity of cardiac troponins for the diagnosis of acute coronary syndrome of patients with chronic kidney disease, increase the utility of high sensitive troponins for patients with chronic kidney disease. Again, with these data, it is aimed to reduce the number of false negative and false positive diagnosis of acute coronary syndrome .

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Conditions studied

  • Acute Coronary Syndrome
  • Chronic Kidney Diseases
03

In context

Kidney Diseases

3,840 studies on the registry are indexed under Kidney Diseases; 500 are open to participants now.

This study's planned enrollment of 172 is below the median of 192 across 1,033 observational studies indexed under Kidney Diseases.

Browse Kidney Diseases studies →

Lead sponsor

Ankara Diskapi Training and Research Hospital is the lead sponsor of 19 studies on the registry; none are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

patients with chronic kidney disease having chest pain and administered to emergency department for differential diagnosis of chest pain or equivalent of chest pain (dyspnea, diaphoresis, syncope, nausea, vomiting)

Inclusion criteria

  1. Age over 18,
  2. chronic kidney diease having chest pain or equivalent of chest pain (dyspnea, diaphoresis, syncope, nausea, vomiting) -

Exclusion criteria

Exclusion Criteria:

  1. STEMI,
  2. age less than 18,
  3. missing data,
  4. patients referred to or accepted from another medical facility
05

Study design

Observational model
Other
Time perspective
Prospective
Enrollment
172 participants (estimated)
Patient registry
No

Groups and cohorts

  • patients with acute coronary syndrome

    patients with chronic kidney disease having chest pain with ecg, symptom or cardiac troponin levels compatible with ACS

    Procedure: percutaneous coronary intervention

  • patients without acute coronary syndrome

    patients with chronic kidney disease having chest pain with ecg, symptom or cardiac troponin levels NONcompatible with ACS

Interventions

  • Procedurepercutaneous coronary intervention

    conventional coronary angiography

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What researchers measure

Primary outcomes

  1. anticipated ACS

    The role of cystatin C in diagnosis acute coronary syndrome when used with troponin in patients with chronic renal failure.

    Time frame: time passed until PCI (percutaneous coronary intervention) (pre-intervention) or admission to hospital

  2. exclusion of acs

    exclusion of ACS according to current guidelines

    Time frame: time passed during emergency department visit until discharge avarage of 3-6 hours

07

Study locations

1 of 1 sites recruiting
  • Diskapi Research and Training Hospital
    Ankara, 06110, Turkey
    • bedriye müge sönmez, assoc. prof · Contact · mugesonmez06@yahoo.com · +905055823208
    • elif hamzaçebioğlu, resident · Principal investigator
    • gülşen çığşar, assoc. prof · Sub investigator
    • semra ışıkoğlu hatıl, specialist · Sub investigator
    • elif bengü güngör, resident · Sub investigator
    Recruiting
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Mar 31, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT05303441
Lead sponsor
Ankara Diskapi Training and Research Hospital
Responsible party
Bedriye Muge Sonmez (associate professor, Ankara Diskapi Training and Research Hospital) — Principal investigator
First posted
Mar 31, 2022
Start date
Mar 7, 2022
Primary completion
Jan 7, 2023 (estimated)
Completion
Feb 1, 2023 (estimated)
Last update
Mar 31, 2022

Study contacts

bedriye müge sönmez, assoc. prof.
Contact
mugesonmez06@yahoo.com
+903125962470
elif hamzaçebioğlu, resident
Contact
turkuaz-61@windowslive.com
+903125962469
bedriye müge sönmez, assoc. prof.
study director · research

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Mar 2022. You cannot join it, but the record below documents what was studied.

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