CClinicalTrials.gg
Status unknownNCT05406271Updated Jun 6, 2022

Hip Prosthesis Components Position

An interventional study of Intraoperative fluoroscopy in Hip Arthrosis, sponsored by Mateusz Szymczak. Status unknown at 1 site in Poland. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2022-06-06.

Sponsored by Mateusz Szymczak · Not applicable, Interventional, and Treatment

The sponsor has not verified this record recently (last verified Jun 2022), so the status shown — last known as Not yet recruiting — may be out of date.
Phase
Not applicable
Study type
Interventional
Enrollment
100
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

The purpose of the study is

02

Conditions studied

  • Hip Arthrosis

Keywords

  • hip prosthesis
  • center of rotation
  • offset
03

In context

Osteoarthritis

4,398 studies on the registry are indexed under Osteoarthritis; 582 are open to participants now.

This study's planned enrollment of 100 is above the median of 70 across 3,440 interventional studies indexed under Osteoarthritis.

Browse Osteoarthritis studies →

Lead sponsor

This is the only study on the registry with Mateusz Szymczak as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • indication for hip replacement surgery

Exclusion criteria

Exclusion Criteria:

  • pregnancy
  • abnormal anatomy (hip dysplasia, fracture)
  • previous srgery
05

Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
100 participants (estimated)

Study arms

  • Experimental
    Hip Prosthesis with intraoperative fluoroscopy

    Diagnostic Test: Intraoperative fluoroscopy

  • No intervention
    Hip Prosthesis without intraoperative fluoroscopy

Interventions

  • Diagnostic testIntraoperative fluoroscopy

    Impantation of hip prosthesis with intraoperative fluoroscopy

06

What researchers measure

Primary outcomes

  1. Prosthesis cup position

    inclination, anteversion, centre of rotation of the prosthesis cup. Measurement will be made on post x-rays

    Time frame: Day 1 after surgery

Secondary outcomes

  1. Prosthesis steam position

    Leg length, total offset of the hip prosthesis. Measurement will be made on post x-rays

    Time frame: Day 1 after surgery

07

Study locations

1 site
  • District Hospital
    Rypin, Kujawsko-pomorskie 87-500, Poland
    • Karol Elster, MD, Phd · Contact · karol.elster@gmail.com · +48662128773
    • Karol Elster, MD, Phd · Principal investigator
    • Mateusz Błaszczyk, MD · Sub investigator
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 6, 2022, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT05406271
Lead sponsor
Mateusz Szymczak
Responsible party
Mateusz Szymczak (MD Phd, Independent Public Healthcare Center in Rypin) — Sponsor-investigator
First posted
Jun 6, 2022
Start date
Jun 1, 2022 (estimated)
Primary completion
Dec 31, 2022 (estimated)
Completion
Dec 31, 2022 (estimated)
Last update
Jun 6, 2022

Study contacts

Karol Elster, MD, Phd
Contact
karol.elster@gmail.com
+48662128773

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is status unknown, as verified in Jun 2022. You cannot join it, but the record below documents what was studied.

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