Last reviewed · How we verify
NCT04857762: READY
Anatomical Assessment Versus Pull Back RFR Measurement
trial in Coronary Artery Stenosis in 500 participants. Status unknown.
1 March 2023
Quick facts
| Lead sponsor | Szabolcs - Szatmár - Bereg County Hospitals and University Teaching Hospital, András Jósa Teaching H |
|---|---|
| Status | Status unknown |
| Study type | OBSERVATIONAL |
| Enrollment | 500 |
| Start date | 1 May 2021 |
| Primary completion | 1 March 2023 |
| Estimated completion | 1 March 2024 |
| Sites | 6 locations across Austria, Hungary |
Conditions studied
- Coronary Artery Stenosis — all drugs for Coronary Artery Stenosis →
Sponsor
Szabolcs - Szatmár - Bereg County Hospitals and University Teaching Hospital, András Jósa Teaching H
Who can join
Adults 18 to 85, any sex, with Coronary Artery Stenosis. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The READY register is a multicenter open label registry of patients underwent invasive intracoronary FFR and RFR measurement using the Quantien system. The register collects clinical and epidemiological data of patients scheduled for invasive coronary physiology.
Publications & conference data
2 peer-reviewed publications reference this trial (live from Europe PMC):
-
Anatomical Assessment vs. Pullback REsting full-cycle rAtio (RFR) Measurement for Evaluation of Focal and Diffuse CoronarY Disease: Rationale and Design of the "READY Register".
Kőszegi Z, Berta B, Tóth GG, Tar B, et al · · 2021 · cited 4× · PMID 34966799 · DOI 10.3389/fcvm.2021.784220 -
The pressure-derived microvascular resistance reserve and its correlation to Doppler MRR measurement-a proof of concept study.
Ágoston A, Dorj A, Üveges Á, Tar B, et al · · 2024 · cited 1× · PMID 38887446 · DOI 10.3389/fcvm.2024.1322161
Verify or expand the search:
- PubMed search for NCT04857762
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other recruiting trials for Coronary Artery Stenosis
Currently open trials in the same condition.
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- NCT05133843 — Complete Functional Assessment of Intermediate Coronary Artery Stenosis Before and After Transcatheter Aortic Valve Impl · NA · recruiting
- NCT04604197 — ANGiographic Evaluation of Left Main Coronary Artery INtErvention · NA · active not recruiting
- NCT04192747 — The Elixir Bioadaptor vs. The Onyx Stent in De Novo Native Coronary Arteries · NA · active not recruiting
Verify against primary sources
- ClinicalTrials.gov — authoritative US registry record
- WHO ICTRP — international registry index
- EU Clinical Trials Register
- Sponsor press releases (Google)
- Trial protocol + status: ClinicalTrials.gov NCT04857762 (US National Library of Medicine, public domain)
- Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
- Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
- Sponsor: as reported to ClinicalTrials.gov by Szabolcs - Szatmár - Bereg County Hospitals and University Teaching Hospital, András Jósa Teaching H
- Last refreshed: 23 April 2021
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT04857762.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing