- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT06033651
Long Term Follow up of the Titanium Modular Revision Hip System, With Review of Metal Ion Levels (TinT10)
Study Overview
Detailed Description
Since its popularisation in the 1960's, Hip replacements have become one of the NHS's highest volume procedures. Unfortunately, hip replacements can fail with on average 8,500 revision hip replacements being performed each year pre-covid. Often this is very complex with destruction of the normal anatomy leaving surgeons with a significant challenge in ensuring appropriate positioning of the socket within the confines of the patient's anatomy.
The Lima Corporate Delta Revision TT, Delta One TT and Delta Multihole Systems are designed to help surgeons with this very problem by providing the option of a 'face changer' allowing surgeons to place a socket within a socket.
To allow for this function, the 'face changer' must connect with the acetabular cup (socket). Through research, it is widely known that when metals interact within the body, they can cause wear and shedding of metal debris. This process is known as metallosis and can result in metal ions being released into the surrounding bone and tissues as well as being absorbed into the blood stream.
The risk of this is highest when there is significant movement between the components (such as in metal-on-metal hip replacements). It is less of an issue at other interfaces which are not intended to allow movement between them. That said, our hypothesis is that the increase in the number of interfaces which gives us the flexibility we need, may increase the release of free metal ions in the blood stream. The aim of this study is to therefore identify if this is in fact the case and if so, whether the increase in ions is sufficient for surgeons to bear in mind.
Study Type
Enrollment (Estimated)
Contacts and Locations
Study Contact
- Name: Julie Steen
- Phone Number: 4418 +441691404418
- Email: julie.steen@nhs.net
Study Contact Backup
- Name: Thomas Banks
- Phone Number: +441691404418
- Email: thomas.banks3@nhs.net
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Adult
- Older Adult
Accepts Healthy Volunteers
Sampling Method
Study Population
Description
Inclusion Criteria:
All adult patients who had Lima Corporate modular titanium acetabular component implants implanted between 2012 and 2013.
Exclusion Criteria:
Deceased patients Patients who have undergone a subsequent acetabular revision Patients that lack capacity Prisoners in the custody of HM Prison service or who are offenders supervised by the probation service in England or Wales.
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Only 1 arm for the study
All participants shall receive the same treatment.
|
A sample of blood will be taken and sent to a lab in Surrey to check for metal ions.
Other Names:
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The survivourship of the modular acetabular hip system at 10 years post-op
Time Frame: Once blood results are back from the specialist assessment laboratory (approximately 3 weeks post clinic visit).
|
By looking at titanium ion blood levels and pelvis x-rays, this gives an indication of whether the device is loosening and failing in this particular hip system.
|
Once blood results are back from the specialist assessment laboratory (approximately 3 weeks post clinic visit).
|
Collaborators and Investigators
Investigators
- Principal Investigator: Robin Banerjee, The Robert Jones and Agnes Hunt Orthopaedic Hospital Foundation Trust
Publications and helpful links
General Publications
- Ben-Shlomo Y, Blom A, Boulton C, Brittain R, Clark E, Dawson-Bowling S, Deere K, Esler C, Espinoza O, Evans J, Goldberg A, Gregson C, Howard P, Jameson S, Jennison T, Judge A, Lawrence S, Lenguerrand E, Marques E, McCormack V, Newell C, Pegg D, Penfold C, Porter M, Price A, Reed M, Rees J, Royall M, Sayers A, Stonadge J, Swanson M, Taylor D, Toms A, Watts A, Whitehouse M, Wilkinson M, Wilton T, Young E. The National Joint Registry 19th Annual Report 2022 [Internet]. London: National Joint Registry; 2022 Oct. Available from http://www.ncbi.nlm.nih.gov/books/NBK587525/
- Liu TK, Liu SH, Chang CH, Yang RS. Concentration of metal elements in the blood and urine in the patients with cementless total knee arthroplasty. Tohoku J Exp Med. 1998 Aug;185(4):253-62. doi: 10.1620/tjem.185.253.
Study record dates
Study Major Dates
Study Start (Estimated)
Primary Completion (Estimated)
Study Completion (Estimated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- version 1 27/6/2023
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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