NCT06019832Active, not recruiting
Analysis of Varus Collapse in Obese Patients With Stem and Non-Stem Tibial Components Following Primary Total Knee Arthroplasty
Source: ClinicalTrials.gov · Last updated 29 May 2026
Brief summary (registry, in English)
The purpose of this study is to compare rates of varus collapse, aseptic loosening, and implant failure in female obese patients undergoing total knee arthroplasty (TKA) and will review the degree of influence of stemmed tibial components versus non-stemmed tibial components on varus collapse and aseptic loosening, a consequence of implant micromotion.
- Status (registry)
- Active, not recruiting
- Study type
- Interventional
- Enrollment
- 54 (actual)
- First submitted
- 24 Aug 2023
- Start date
- 14 Aug 2023
- Primary completion date
- 31 Dec 2032
- Lead sponsor
- Jacob M. Elkins
- Diseases
- Obesity
- NCT number
- NCT06019832
What you commit to
- Study type: Interventional
- Participants enrolled: 54
- From 14 Aug 2023 to the primary completion date, 31 Dec 2032
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Patients with previous knee surgery on arthroplasty site will be excluded
Other illness
- Patients who have some active local or widespread infection (including secondary or inflammatory osteoarthritis)
- medical conditions that put them at risk of complications or death during and after the study would not be eligible for surgery
Other
- Pregnant patients and women who are capable of getting pregnant
Who the study is looking for
- Female adult patients with severe osteoarthritis scheduled to have primary total knee arthroplasty
- Age 40 or older
- 35 kg/m2 and above
- Only patients from the PI's clinic will be included.
- Women who are still menstruating and are currently on contraceptives and women who are in menopause.
Age in the registry: 40 years to 99 years · Sex: Female · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| Iowa Health Care Medical Center North Liberty Coordinator of this site? Confirm its status | North Liberty | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.