NCT02883088

Brief Summary

The multicenter observational CLIMA registry has been conceived to explore correlation between OCT morphology of atherosclerotic plaques located in the left anterior descending artery with mid and long term clinical outcome.

Trial Health

47
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
1,003

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2013

Longer than P75 for all trials

Geographic Reach
3 countries

14 active sites

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2013

Completed
3.6 years until next milestone

First Submitted

Initial submission to the registry

August 25, 2016

Completed
5 days until next milestone

First Posted

Study publicly available on registry

August 30, 2016

Completed
3 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2019

Completed
Last Updated

December 21, 2017

Status Verified

December 1, 2017

Enrollment Period

3.9 years

First QC Date

August 25, 2016

Last Update Submit

December 19, 2017

Conditions

Keywords

Optical coherence tomograhpyregistryCoronary artery disease

Outcome Measures

Primary Outcomes (1)

  • Major adverse cardiac events

    Composite of cardiac death and/or target vessel myocadial infarction

    1-year

Secondary Outcomes (1)

  • Major adverse cardiac events

    3-year

Other Outcomes (1)

  • Predictive value of single OCT criteria of plaque vulnerability

    1-year and 3-year

Study Arms (1)

LAD-group

Subjects over 18 years who are undergoing Frequency Domain - Optical Coherence Tomography (FD-OCT) evaluation of the native left anterior descending artery during clinically indicated coronary angiography regardless of the clinical syndrome (silent ischemia, effort angina or acute coronary syndrome).

Procedure: Frequency Domain - Optical Coherence Tomography (FD-OCT)

Interventions

FD-OCT assessment of the native proximal-mid left descending artery during clinically indicated coronary angiography

LAD-group

Eligibility Criteria

Age18 Years - 90 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All consecutive subjects undergoing OCT assessment of the proximal left descending artery coronary during coronary angiography should be screened for eligibility. Patients will be enrolled from participating centers at the time of OCT assessment and prospectively investigated to evaluate clinical outcome.

You may qualify if:

  • Age \>18 years;
  • Patients with clinical indication to coronary angiography undergoing OCT evaluation of the left anterior descending artery regardless of the clinical syndrome;
  • Patients with at least 30 mm of naïve OCT-assessable proximal-mid left anterior descending artery;
  • Patient has been informed of the nature of the study and agrees to its provisions and has provided written informed consent to the procedure;

You may not qualify if:

  • Female with childbearing potential or lactating;
  • Acute or chronic renal dysfunction (defined as creatinine greater than 2.0 mg/dl);
  • Advanced heart failure (NYHA III-IV)
  • Previous Coronary artery by-pass surgery
  • Previous stenting of proximal-mid left anterior descending artery with residual untreated segment \<30mm.
  • Co-morbidities that could interfere with completion of study procedures, or life expectancy less than 1 year;
  • Participating in another investigational drug or device trial that has not completed the primary endpoint or would interfere with the endpoints of this study;
  • Heavily calcified vessel and/or lesion which cannot be successfully imaged by OCT

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (14)

Policlinico Sant'Orsola-Malpighi

Bologna, Italy

Location

Ospedale Brotzu

Cagliari, Italy

Location

Presidio Ospedaliero Sant'Elia

Caltanissetta, Italy

Location

University of Catania

Catania, Italy

Location

GVM Care and Research, E. S. Health Science Foundation

Cotignola, Italy

Location

Misericordia Hospital

Grosseto, Italy

Location

Ospedale Civile Ferdinando Veneziale

Isernia, Italy

Location

Policlinico G. Martino

Messina, Italy

Location

Centro Cardiologico Monzino IRCCS

Milan, Italy

Location

San Giovanni-Addolorata Hospital

Rome, Italy

Location

Università Cattolica Del Sacro Cuore

Rome, Italy

Location

Presidio Ospedaliero Umberto I°

Syracuse, Italy

Location

Central Clinical Hospital of the Ministry of Interior

Warsaw, Poland

Location

Hospital Universitario Clinico San Carlos

Madrid, Spain

Location

Related Publications (10)

  • Falk E, Shah PK, Fuster V. Coronary plaque disruption. Circulation. 1995 Aug 1;92(3):657-71. doi: 10.1161/01.cir.92.3.657. No abstract available.

    PMID: 7634481BACKGROUND
  • De Caterina R. Endothelial dysfunctions: common denominators in vascular disease. Curr Opin Clin Nutr Metab Care. 2000 Nov;3(6):453-67. doi: 10.1097/00075197-200011000-00007.

    PMID: 11085831BACKGROUND
  • Naghavi M, Libby P, Falk E, Casscells SW, Litovsky S, Rumberger J, Badimon JJ, Stefanadis C, Moreno P, Pasterkamp G, Fayad Z, Stone PH, Waxman S, Raggi P, Madjid M, Zarrabi A, Burke A, Yuan C, Fitzgerald PJ, Siscovick DS, de Korte CL, Aikawa M, Juhani Airaksinen KE, Assmann G, Becker CR, Chesebro JH, Farb A, Galis ZS, Jackson C, Jang IK, Koenig W, Lodder RA, March K, Demirovic J, Navab M, Priori SG, Rekhter MD, Bahr R, Grundy SM, Mehran R, Colombo A, Boerwinkle E, Ballantyne C, Insull W Jr, Schwartz RS, Vogel R, Serruys PW, Hansson GK, Faxon DP, Kaul S, Drexler H, Greenland P, Muller JE, Virmani R, Ridker PM, Zipes DP, Shah PK, Willerson JT. From vulnerable plaque to vulnerable patient: a call for new definitions and risk assessment strategies: Part I. Circulation. 2003 Oct 7;108(14):1664-72. doi: 10.1161/01.CIR.0000087480.94275.97.

    PMID: 14530185BACKGROUND
  • Narula J, Nakano M, Virmani R, Kolodgie FD, Petersen R, Newcomb R, Malik S, Fuster V, Finn AV. Histopathologic characteristics of atherosclerotic coronary disease and implications of the findings for the invasive and noninvasive detection of vulnerable plaques. J Am Coll Cardiol. 2013 Mar 12;61(10):1041-51. doi: 10.1016/j.jacc.2012.10.054.

    PMID: 23473409BACKGROUND
  • Jang IK, Bouma BE, Kang DH, Park SJ, Park SW, Seung KB, Choi KB, Shishkov M, Schlendorf K, Pomerantsev E, Houser SL, Aretz HT, Tearney GJ. Visualization of coronary atherosclerotic plaques in patients using optical coherence tomography: comparison with intravascular ultrasound. J Am Coll Cardiol. 2002 Feb 20;39(4):604-9. doi: 10.1016/s0735-1097(01)01799-5.

    PMID: 11849858BACKGROUND
  • Jang IK, Tearney GJ, MacNeill B, Takano M, Moselewski F, Iftima N, Shishkov M, Houser S, Aretz HT, Halpern EF, Bouma BE. In vivo characterization of coronary atherosclerotic plaque by use of optical coherence tomography. Circulation. 2005 Mar 29;111(12):1551-5. doi: 10.1161/01.CIR.0000159354.43778.69. Epub 2005 Mar 21.

    PMID: 15781733BACKGROUND
  • Kawasaki M, Bouma BE, Bressner J, Houser SL, Nadkarni SK, MacNeill BD, Jang IK, Fujiwara H, Tearney GJ. Diagnostic accuracy of optical coherence tomography and integrated backscatter intravascular ultrasound images for tissue characterization of human coronary plaques. J Am Coll Cardiol. 2006 Jul 4;48(1):81-8. doi: 10.1016/j.jacc.2006.02.062. Epub 2006 Jun 9.

    PMID: 16814652BACKGROUND
  • Biccire FG, Fabbiocchi F, Gatto L, La Manna A, Ozaki Y, Romagnoli E, Marco V, Boi A, Fineschi M, Piedimonte G, Cerrato E, Musto C, Taglieri N, Di Giorgio A, Vizzari G, Ruscica G, Canova PA, Vergallo R, Burzotta F, Limbruno U, Albertucci M, Raber L, Crea F, Alfonso F, Arbustini E, Stone GW, Prati F. Long-Term Prognostic Impact of OCT-Derived High-Risk Plaque Features: Extended Follow-Up of the CLIMA Study. JACC Cardiovasc Interv. 2025 Jun 9;18(11):1361-1372. doi: 10.1016/j.jcin.2025.04.044.

  • Budassi S, Biccire FG, Gatto L, Scorza M, Marco V, Porta Y, Sammartini E, Paoletti G, Debelak C, Di Pietro R, Circhetta S, Albertucci M, Burzotta F, Ozaki Y, Canova PA, Piedimonte G, Alfonso F, Arbustini E, Prati F. Independent role of atherosclerotic plaque composition and extension in predicting the risk of cardiac events: a CLIMA substudy. Int J Cardiovasc Imaging. 2024 Dec;40(12):2535-2543. doi: 10.1007/s10554-024-03260-2. Epub 2024 Oct 21.

  • Biccire FG, Debelak C, Varricchione G, Budassi S, Gatto L, Romagnoli E, Di Pietro R, Sammartini E, Marco V, Paoletti G, Burzotta F, Ozaki Y, Pastori D, Alfonso F, Arbustini E, Prati F. Sex-specific features of optical coherence tomography detected plaque vulnerability related to clinical outcomes: insights from the CLIMA study. Int J Cardiovasc Imaging. 2023 Apr;39(4):873-881. doi: 10.1007/s10554-022-02775-w. Epub 2022 Dec 19.

MeSH Terms

Conditions

Coronary Artery Disease

Condition Hierarchy (Ancestors)

Coronary DiseaseMyocardial IschemiaHeart DiseasesCardiovascular DiseasesArteriosclerosisArterial Occlusive DiseasesVascular Diseases

Study Officials

  • Francesco Prati, MD

    San Giovanni Addolorata Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Target Duration
3 Years
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Dr.

Study Record Dates

First Submitted

August 25, 2016

First Posted

August 30, 2016

Study Start

January 1, 2013

Primary Completion

December 1, 2016

Study Completion

December 1, 2019

Last Updated

December 21, 2017

Record last verified: 2017-12

Data Sharing

IPD Sharing
Will not share

Locations