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NCT07476040Recruiting

Improved Management of Patients With Recent-Onset Stable Chest Pain

A Pragmatic, Cluster-randomised Stepped-wedge Trial to Evaluate the Effectiveness of a New Cross-sectoral Form of Care (NVF) in Patients With New-onset Stable Chest Pain and Suspected Coronary Artery Disease (CAD).

Source: ClinicalTrials.gov · Last updated 7 Apr 2026

Brief summary (registry, in English)

In Germany, coronary CT offers an accurate and less burdensome alternative to cardiac catheterisation for evaluating suspected coronary artery disease, but it is still underused. The IMPRO stepped-wedge trial tests a new, nationwide care model (NVF) in 16 regions to improve guideline-based intersectoral implementation of coronary CT and assess its impact on cardiovascular outcomes and healthcare costs. If effective, the model of care (NVF) could be adopted across Germany to enhance care quality while reducing unnecessary procedures and expenses.

Status (registry)
Recruiting
Study type
Interventional
Enrollment
3369 (estimated)
First submitted
10 Mar 2026
Start date
1 Apr 2026
Primary completion date
Mar 2028
Lead sponsor
Philipps University Marburg
NCT number
NCT07476040

What you commit to

  • Study type: Interventional
  • Planned participants: 3369
  • From 1 Apr 2026 to the primary completion date, Mar 2028
  • 39 sites in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • Known or previously treated (with PCI or CABG) obstructive CAD (defined as at least one coronary diameter stenosis ≥50%)

Other illness

  • Acute coronary syndrome

Other

  • Negative invasive coronary angiography or coronary CT within the last 5 years
  • Already enrolled in the study
  • Not covered by statutory health insurance
  • Unable to give consent

Who the study is looking for

  • Age ≥30 years
  • Suspected CAD with stable chest pain
  • Ability to give informed consent

Age in the registry: 30 years to - · Sex: All · Does not accept healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (39)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Universitätsklinikum Augsburg, Diagnostische und Interventionelle Radiologie und Neuroradiologie
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AugsburgGermanyRecruiting
Universitätsklinikum Augsburg, Institut für Allgemeinmedizin
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AugsburgGermanyRecruiting
RHOEN-Klinikum AG, Campus Bad Neustadt, Klinik für Radiologie
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Bad Neustadt an der SaaleGermanyRecruiting
Charité-Universitätsmedizin Berlin, Institut für Allgemeinmedizin
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BerlinGermanyRecruiting
Charité - Universitätsmedizin Berlin, Klinik für Radiologie
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BerlinGermanyRecruiting
Universitätsklinikum Köln, Institut für Allgemeinmedizin
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CologneGermanyRecruiting
Uniklinik Köln, Institut für Diagnostische und Interventionelle Radiologie
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CologneGermanyRecruiting
Universitätsklinikum Düsseldorf, Institut für Diagnostische und Interventionelle Radiologie
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DüsseldorfGermanyRecruiting
Universitätsklinikum Düsseldorf, Institut für Allgemeinmedizin (ifam)
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DüsseldorfGermanyRecruiting
Röntgeninstitut
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DüsseldorfGermanyRecruiting
Universitätsklinikum Erlangen, Radiologisches Institut
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ErlangenGermanyRecruiting
Universitätsklinikum Erlangen, Allgemeinmedizinisches Institut
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ErlangenGermanyRecruiting
Goethe-Universität Frankfurt am Main, Institut für Allgemeinmedizin
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FrankfurtGermanyRecruiting
Universitätsklinikum Gießen, Diagnostische und Interventionelle Radiologie und Kinderradiologie
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GiessenGermanyRecruiting
Georg-August-Universität Göttingen, Universitätsmedizin, Institut für Diagnostische und Interventionelle Radiologie
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GöttingenGermanyRecruiting
Universitätsmedizin Göttingen, Institut für Allgemeinmedizin
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GöttingenGermanyRecruiting
Universitätsmedizin Greifswald, Institut für Community Medicine, Abt. Allgemeinmedizin
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GreifswaldGermanyRecruiting
Radiologische Allianz Hamburg
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HamburgGermanyRecruiting
Universitätsklinikum Hamburg-Eppendorf, Institut und Poliklinik für Allgemeinmedizin
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HamburgGermanyRecruiting
Institut für Allgemeinmedizin des Universitätsklinikums Jena
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JenaGermanyRecruiting
Universitätsklinikum Jena, Institut für Diagnostische und Interventionelle Radiologie
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JenaGermanyRecruiting
Christian-Albrechts-Universität zu Kiel, Medizinische Fakultät, Institut für Allgemeinmedizin
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KielGermanyRecruiting
Universitätsklinikum Schleswig-Holstein, Campus Kiel, Klinik für Radiologie und Neuroradiologie
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KielGermanyRecruiting
Universitätsklinikum Leipzig, Institut für Diagnostische und Interventionelle Radiologie
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LeipzigGermanyRecruiting
Universität Leipzig, Institut für Allgemeinmedizin
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LeipzigGermanyRecruiting
Herzzentrum Leipzig, Abteilung für Diagnostische und Interventionelle Radiologie
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LeipzigGermanyRecruiting
Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Institut für Allgemeinmedizin
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LübeckGermanyRecruiting
Universitätsklinikum Schleswig-Holstein, Campus Lübeck, Institut für Radiologie und Nuklearmedizin
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LübeckGermanyRecruiting
Philipps University Marburg, Institut für Allgemeinmedizin
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MarburgGermanyRecruiting
Universitätsmedizin Rostock, Institut für Diagnostische und Interventionelle Radiologie, Kinder- und Neuroradiologie
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RostockGermanyRecruiting
Universitätsmedizin Rostock, Institut für Allgemeinmedizin
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RostockGermanyRecruiting
Universitätsklinikum Tübingen, Institut für Allgemeinmedizin & Interprofessionelle Versorgung
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TübingenGermanyRecruiting
Universitätsklinikum Tübingen, Diagnostische und Interventionelle Radiologie, Department für Radiologie
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TübingenGermanyRecruiting
Universitätsklinikum Ulm, Institut für Allgemeinmedizin
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UlmGermanyRecruiting
Universitätsklinikum Ulm, Klinik für Diagnostische und Interventionelle Radiologie
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UlmGermanyRecruiting
RNS Gemeinschaftspraxis für Radiologie und Strahlentherapie
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WiesbadenGermanyRecruiting
radiomed Gemeinschaftspraxis für Radiologie und Nuklearmedizin
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WiesbadenGermanyRecruiting
Universität Würzburg, Institut für Allgemeinmedizin
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WürzburgGermanyRecruiting
Universitätsklinkum Würzburg, Institut für Diagnostische und Interventionelle Radiologie
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WürzburgGermanyRecruiting

This page is information, not medical advice. Discuss any trial with your doctor.