NCT03392415Active, not recruiting
The NOrdic-Baltic Randomized Registry Study for Evaluation of PCI in Chronic Total Coronary Occlusion
The NOrdic-Baltic Randomized Registry Study for Long-term Clinical Evaluation of Adjunction of PCI to Optimal Medical Therapy in Chronic Total Coronary Occlusion
Source: ClinicalTrials.gov · Last updated 6 Aug 2026
Brief summary (registry, in English)
Randomized registry for the study of CTO PCI as adjunction to optimal medical therapy.
- Status (registry)
- Active, not recruiting
- Study type
- Interventional
- Enrollment
- 2000 (estimated)
- First submitted
- 20 Nov 2017
- Start date
- 1 Jun 2018
- Primary completion date
- 1 Oct 2025
- Lead sponsor
- Leif Thuesen
- Diseases
- Heart failure, Coronary artery disease
- NCT number
- NCT03392415
What you commit to
- Study type: Interventional
- Planned participants: 2000
- From 1 Jun 2018 to the primary completion date, 1 Oct 2025
- 1 site 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.
Other illness
- Renal failure on dialysis.
- Regarding CMR: allergy to contrast medium, severe obesity, claustrophobia and certain metallic implants
Other
- Expected survival \<1 year.
- Stable non-CTO lesions treated within one month.
- Declined informed consent.
Who the study is looking for
- ≥1 CTO lesion amenable to PCI.
- Stable and stabilized coronary artery disease
- Symptoms (angina pectoris or shortness of breath) and/or signs of reversible perfusion defect by SPECT, PET or MR and/or angiographic/echocardiographic indication of reversible ischemia.
- CTO lesion in a major coronary vessel supplying a significant myocardial territory (vessel diameter usually ≥3mm).
Age in the registry: 18 years to - · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Aalborg University Hospital Coordinator of this site? Confirm its status | Aalborg | Denmark | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.