Periprosthetic Bone Mineral Density Changes After Implantation Of A Short Hip Stem Compared To A Straight Stem
NCT ID: NCT03147131
Last Updated: 2017-05-16
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
UNKNOWN
NA
126 participants
INTERVENTIONAL
2010-08-01
2017-07-31
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Radiographic Changes and Clinical Implications of Implantation of Shortened Uncemented Femoral Stems in THA
NCT05666284
Bone Mineral Changes Around Stemless and Stemmed Cementless Femoral Components
NCT00957970
RCT Comparing the DEXA Results of the HA-Omnifit Versus the Symax Uncemented Hip Stem
NCT01695213
Evaluation of Bone Mineral Density Changes After Total Hip Replacement: A Two-Year Clinical and DXA Analysis
NCT02865447
Bone Mineral Density Changes of the Acetabulum After Revision Hip Arthroplasty Using Bone Impaction Grafting
NCT02061904
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
RANDOMIZED
PARALLEL
TREATMENT
SINGLE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Fitmore short stem
Intervention: Total hip arthroplasty with an uncemented femoral short stem, the Fitmore short stem (Zimmer, Warsaw, USA). Furthermore, an uncemented cup (Allofit, Zimmer, Warzaw, USA).
Device: Fitmore Short Stem
Total Hip Arthroplasty
Total hip arthroplasty was randomly performed wither either a Fitmore short or a CLS straight stem.
CLS straight stem
Intervention: Total hip arthroplasty with an uncemented femoral straight stem, the CLS short stem (Zimmer, Warsaw, USA).Furthermore, an uncemented cup (Allofit, Zimmer, Warzaw, USA).
Device: CLS Straight Stem
Total Hip Arthroplasty
Total hip arthroplasty was randomly performed wither either a Fitmore short or a CLS straight stem.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Total Hip Arthroplasty
Total hip arthroplasty was randomly performed wither either a Fitmore short or a CLS straight stem.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
* written informed consent
* indication for cementless total hip arthroplasty
Exclusion Criteria
* femoral fracture
* metabolic bone disease
* drugs affecting bone quality
* contralateral THA within the study period
* infectious disease or bony tumor
18 Years
75 Years
ALL
No
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
University Hospital Ulm
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
PD Dr. med Ralf Bieger
PD Dr. med
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
Ralf Bieger, PD Dr.
Role: PRINCIPAL_INVESTIGATOR
University Hospital Ulm - Department of Orthopedic Surgery
References
Explore related publications, articles, or registry entries linked to this study.
Freitag T, Hein MA, Wernerus D, Reichel H, Bieger R. Bone remodelling after femoral short stem implantation in total hip arthroplasty: 1-year results from a randomized DEXA study. Arch Orthop Trauma Surg. 2016 Jan;136(1):125-30. doi: 10.1007/s00402-015-2370-z. Epub 2015 Nov 27.
Meyer JS, Freitag T, Reichel H, Bieger R. Mid-term gender-specific differences in periprosthetic bone remodelling after implantation of a curved bone-preserving hip stem. Orthop Traumatol Surg Res. 2020 Dec;106(8):1495-1500. doi: 10.1016/j.otsr.2020.04.023. Epub 2020 Oct 31.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
D.3067-244/10
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.