Custom-made implants for failed hip surgeries
Official title: Innovative Technologies for Cost-Effective Healthcare Delivery for Salvage Procedures of Failed Treatments of Osteoarthritis: Specific Biomimetics Solutions to Reduce a Growing Problem With a High Social and Economic Impact.(CustomPN)
Run by Istituto Ortopedico Rizzoli · NCT06527664 · Data updated 2026-11-12
This study is testing whether custom-made hip implants can help adults who need surgery to fix problems from previous hip surgeries due to severe bone damage.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 15 (estimated) |
| Sponsor | Istituto Ortopedico Rizzoli Academic / other |
| Locations | 1 site (Bologna) |
| Status | Recruiting |
| Started | October 1, 2024 |
| Main results expected | March 30, 2026 |
| Study ends | September 30, 2026 |
| Registry record updated | February 23, 2026 |
| Trial ID | NCT06527664 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults with severe acetabular bone damage requiring a custom-made implant for non-oncological reasons.
✕Probably not a fit
Patients needing revision for oncological reasons or those who do not require a custom implant will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study focuses on adult patients requiring revision hip arthroplasty due to severe acetabular bone damage. Participants will receive a personalized acetabular implant created using additive manufacturing, tailored to their specific bone structure as determined by pre-operative CT scans. The study will collect data on patients' health status, reasons for revision, and intraoperative complications to evaluate the effectiveness of these custom implants in improving surgical outcomes. The goal is to address the challenges posed by traditional off-the-shelf implants in cases of significant bone loss.
Why it matters
Potential benefit: If successful, this approach could significantly improve the outcomes of revision hip surgeries and enhance patients' quality of life.
How similar studies have gone: While custom implants have been explored in other contexts, this specific application using additive manufacturing for severe acetabular damage is relatively novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * need of custom-made acetabular implant on the basis of CT and X-ray evaluation () * pre-operative CT scan * adults patients (minimum age: 18 years) * complete medical charts * patients' availability Exclusion Criteria: * oncological reasons for revision * other types of revision implant (non custom) * inadequate medical chart * lack of pre-operative CT scan
Where it's running
-
Chirurgia Protesica e dei Reimpianti di Anca e Ginocchio, IRCCS Istituto Ortopedico Rizzoli, Bologna, Italy
Bologna, Italy Recruiting
Study contacts
- Principal investigator: Francesco Traina, Prof — IRCCS Istituto Ortopedico Rizzoli
- Study coordinator: Francesco Castagnini, MD
- Email: francescocastagnini@hotmail.it
- Phone: +390516366418
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
All-on-6 upper jaw implants placed with stackable guided surgery and immediate loading
This study will test whether a fully digital stackable guided surgery workflow with immediate loading works well for adults needing full-arch upper jaw (All-on-6) implants.
-
Guided Equator overdentures for the lower jaw
This project tests whether fully guided computer-assisted implant placement with Equator attachments gives reliable implant survival and less bone loss for adults with a completely edentulous lower jaw.
-
How three prosthetic methods affect bone levels around dental implants
This trial will test whether three different prosthetic approaches for posterior dental implants change marginal bone levels around the implant over one year in adults eligible for Lance implants.
-
Mandibular overdentures held by four Locator attachments versus a four-implant bar
This study tests whether mandibular overdentures retained by four Locator attachments or by a four-implant bar better preserve jaw bone in people who have been fully toothless for at least a year.
-
Investigation of robotic-assisted total knee arthroplasty with Skywalker and eMP knee
This study is testing if using a robotic system for knee surgery with a special implant can help patients recover better and faster compared to traditional methods.
-
Investigating hearing loss in patients with metal-on-metal hip implants
This study is testing whether people with metal-on-metal hip implants experience hearing loss due to metal exposure in their blood.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.