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CompletedNCT04014153Updated Oct 29, 2019

CI-AKI in Patients With Stable CAD and Comorbidities. Are we Doing Better?

An observational study in Stable Angina, Acute Kidney Injury and Contrast-induced Nephropathy, sponsored by I.M. Sechenov First Moscow State Medical University. Completed. Open to participants aged 18 Years to 89 Years. Per ClinicalTrials.gov, last updated 2019-10-29.

Sponsored by I.M. Sechenov First Moscow State Medical University · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
1,023
Ages
18 Years to 89 Years
Sex
All
01

Study summary

Patients aged 18-89 with stable CAD and comorbidities receiving optimal medical treatment requiring PCI with iodinated contrast media.

The aim of the study is to assess the prevalence of contrast-induced AKI in 2012-2013 and 2017 cohorts and to evaluate the potential risk factors of CI-AKI to better guide the prevention in patients of higher risk.

02

Conditions studied

  • Stable Angina
  • Acute Kidney Injury
  • Contrast-induced Nephropathy

Keywords

  • acute kidney injury
  • coronary artery disease
  • contrast-induced acute kidney injury
  • comorbidity
  • CI-AKI
  • stable CAD
03

In context

Angina, Stable

349 studies on the registry are indexed under Angina, Stable; 57 are open to participants now.

This study's enrollment of 1,023 is above the median of 500 across 101 observational studies indexed under Angina, Stable.

Browse Angina, Stable studies →

Lead sponsor

I.M. Sechenov First Moscow State Medical University is the lead sponsor of 137 studies on the registry; 28 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 to 89 Years
Sexes eligible
All
Sampling method
Probability sample

Study population

Both genders suffering from stable coronary artery disease, requiring percutaneous coronary intervention with intra-arterial iodinated contrast injection

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Informed consent
  • Male and female patients 18 y. o. and older
  • Verified stable coronary artery disease (CAD)
  • Receiving optimal medical treatment and requiring percutaneous coronary intervention (PCI) with iodinated contrast media

Exclusion criteria

Exclusion Criteria:

  • Pregnancy, lactation
  • Conditions affecting the prognosis (kidney failure, liver failure, oncology)
  • Acute coronary syndrome (ACS)
  • Stroke
  • Contraindications to PCI
  • Therapy with nephrotoxic drugs during the enrolment which cannot be stopped
  • Refusal to sign the informed consent
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
1,023 participants (actual)
Patient registry
No

Groups and cohorts

  • Group 1 (5-year prognosis)

    Procedure: Iodinated contrast media

  • Group 2 (1-year prognosis)

    Procedure: Iodinated contrast media

Interventions

  • ProcedureIodinated contrast media

    Percutaneous coronary intervention with iodinated contest media

06

What researchers measure

Primary outcomes

  1. Overall mortality

    Time frame: 5 years

  2. Cardiovascular mortality

    Time frame: 5 years

  3. Myocardial infarction

    Time frame: 5 years

  4. Stroke

    Time frame: 5 years

  5. GI bleeding

    Time frame: 5 years

  6. CABG

    CABG after PCI at enrolment

    Time frame: 5 years

  7. PCI

    Repeat PCI after the enrolment

    Time frame: 5 years

07

Study locations

No study locations are listed for this record.

08

References and documents

Publications

  • Mironova OIu. [Contrast substances-induced nephropathy]. Ter Arkh. 2013;85(6):90-5. Russian. PubMed 23875199 ↗
  • Mironova OI, Deev AD, Lakotka PG, Fomin VV. [Anemia as a risk factor of contrast-associated acute kidney injury]. Ter Arkh. 2020 Dec 15;92(12):48-52. doi: 10.26442/00403660.2020.12.200450. Russian. PubMed 33720573 ↗
  • Mironova OI, Staroverov II, Sivakova OA, Deev AD, Fomin VV. [Contrast-induced acute kidney injury in chronic coronary artery disease patients with diabetes mellitus and obesity]. Ter Arkh. 2020 Nov 24;92(10):29-33. doi: 10.26442/00403660.2020.10.000753. Russian. PubMed 33346476 ↗

Individual participant data

Plan to share: Undecided

09

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from May 2012 to primary completion in Oct 2017, 65 months.

Of 45 non-industry observational studies under Angina, Stable, half reached primary completion within 47 months of starting (the median), counting those still running; a quarter within 32. This study's 65 months is above that.

Counting every sponsor, half of 54 studies reached it within 47 months; a quarter within 27 and three quarters within 79.

How these figures are worked out, and which studies are left out of them.

Registered
Jul 7, 2019
First posted
Jul 10, 2019
StartActual
May 16, 2012
Primary completionActual
Oct 19, 2017
CompletionActual
Dec 12, 2018
Last update
Oct 29, 2019
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Oct 29, 2019, 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
NCT04014153
Responsible party
Olga Mironova (Principal Investigator, I.M. Sechenov First Moscow State Medical University) — Principal investigator
First posted
Jul 10, 2019
Start date
May 16, 2012
Primary completion
Oct 19, 2017
Completion
Dec 12, 2018
Last update
Oct 29, 2019

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Oct 2019. You cannot join it, but the record below documents what was studied.

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Discussion

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