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NCT04460989: ESPACE
Assessment of Patient Satisfaction After Arthroplasty: A Comparative Study by Implant Type
trial testing arthroplasty in Gonarthrosis in 480 participants. Currently enrolling.
31 October 2025
Quick facts
| Lead sponsor | GCS Ramsay Santé pour l'Enseignement et la Recherche |
|---|---|
| Status | Recruiting now |
| Study type | OBSERVATIONAL |
| Enrollment | 480 |
| Start date | 27 October 2021 |
| Primary completion | 31 October 2025 |
| Estimated completion | 31 October 2025 |
| Sites | 1 location across France |
Drugs / interventions tested
- arthroplasty
Conditions studied
- Gonarthrosis — all drugs for Gonarthrosis →
Sponsor
GCS Ramsay Santé pour l'Enseignement et la Recherche — full company profile →
Who can join
18 and older, any sex, with Gonarthrosis. Patients with the condition only — healthy volunteers not accepted.
Sponsor's own description
The main objective of this study is to evaluate the benefit of personalized prostheses compared to conventional prostheses on patient satisfaction 24 months after total knee arthroplasty.
Publications & conference data
2 peer-reviewed publications reference this trial (live from Europe PMC):
-
Individualised compared to off-the-shelf total knee arthroplasty results in lower and less variable patellar tilt.
Beel W, Sappey-Marinier E, Latifi R, ReSurg, et al · · 2024 · cited 9× · PMID 38864165 · DOI 10.1002/ksa.12234 -
Better operating room efficiency and reduced staff demand: Individualised versus off-the-shelf total knee arthroplasty.
Sappey-Marinier E, Beel W, ReSurg, Bonnin MP, et al · · 2024 · cited 3× · PMID 38864156 · DOI 10.1002/ksa.12233
Verify or expand the search:
- PubMed search for NCT04460989
- Europe PMC full search
- ASCO Meeting Library
- ESMO Meeting Library
- bioRxiv preprints
- medRxiv preprints
- Google Scholar
Related trials
Other trials of arthroplasty
Trials testing the same drug.
- NCT04505332 — Back Pain and Arthroplasty in Orthopedists · NA · unknown
- NCT04680572 — Functional Outcome After Arthroplasty · NA · completed
- NCT04960098 — Patient-reported Outcome Measures in Patient Underwent Total Hip and Knee Arthroplasty · recruiting
Other recruiting trials for Gonarthrosis
Currently open trials in the same condition.
- NCT07198750 — "Bimodal vs Unimodal High-Intensity Pulsed Electromagnetic Field Therapy in Older Adults With Knee Osteoarthritis" · NA · recruiting
- NCT07339137 — The Effects of Intra-articular and Peri-articular Platelet-rich Plasma (PRP) Injections ın Chronic Knee Osteoarthritis · NA · recruiting
- NCT06914960 — Efficacy of Ultrasound-Guided Genicular Nerve Radiofrequency Ablation Therapy · NA · recruiting
- NCT07386977 — Effects of Visual Feedback on Angular Error · active not recruiting
- NCT05487053 — The Impact of Single-shot Adductor Canal Block Versus Continuous Femoral Nerve Block on Rehabilitation After Total Knee · NA · recruiting
Other GCS Ramsay Santé pour l'Enseignement et la Recherche trials
Trials by the same sponsor.
- NCT07274657 — Superb Microvascular Imaging (SMI) and Two-Dimensional Endoscopic Ultrasound Guided Shear Wave Elastography (2D-SWE-EUS) · NA · not yet recruiting
- NCT07271277 — 3D MRI Assessment of Femoroacetabular Impingement in Patients With ACL Rupture - Exploratory Study · NA · not yet recruiting
- NCT07263997 — Assessment of a New Traction Device in Submucosal Dissection of Colorectal Lesions · NA · not yet recruiting
- NCT07249645 — Description of Return to Sport in Amateur Athletes Who Underwent Several Functional Tests (K-STARTS, Vertical Jumps and · NA · not yet recruiting
- NCT06678646 — Ultrasound-guided Release of the Median Nerve at the Elbow in Patients With Lacertus Syndrome · NA · not yet 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 NCT04460989 (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 GCS Ramsay Santé pour l'Enseignement et la Recherche
- Last refreshed: 1 July 2024
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/NCT04460989.
Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing