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Peri-Prosthetic Joint InfectionHIPrevisionNCT06737809

IP-coated Revision Hip Implants

A study testing IP Plasmafit® Revision cup (and stem) system in people with Peri-Prosthetic Joint Infection, run by Aesculap AG at 2 sites in 2 countries.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
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Trial summary

The primary aim of the clinical investigation is to demonstrate the efficacy of a silver-based antimicrobial coating on hip implants in the reduction of periprosthetic infections in revision hip arthroplasty due to periprosthetic infection. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Peri-Prosthetic Joint Infection
What is being tested?
IP Plasmafit® Revision cup (and stem) system
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
268 participants
Where
2 sitesin 2 countries
Study dates
25 Jun 2025to Jun 2028
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Patients > 18 years
  • Patients indicated for unilateral cementless acetabular and hip stem revision due to chronic periprosthetic infection (according to EBJIS definition): single-stage or two-stage surgical procedure according to clinical standard at the clinical investigation site
  • According to the assessment of the clinical investigator, the subject is therapy compliant and able to attend the follow-up visits
  • ASA physical status I - III
  • Patient's signed written informed consent is available

Who cannot join

  • Simultaneous participation in another interventional clinical trial (drugs or medical devices studies)
  • The investigational implant components (femoral and/or acetabular) are not suitable for the patient anatomy or bone defect
  • Patients who require plate osteosynthesis at the implantation site
  • Patients with an already implanted silver-coated device
  • Patients with immunodeficiency, i.e. patients currently receiving immunosuppressive therapy or patients with severe immunodeficiency requiring drug therapy
  • Patients currently undergoing cancer treatment, e.g. chemotherapy or radiation therapy
Show all 19Show fewer
  • Severe soft tissue defects that require local or free flap procedure
  • Periprosthetic joint infections with evidence of fungal infection
  • Antibiotic suppression therapy
  • BMI > 40 kg/m2
  • Pregnancy, breast-feeding, or women of childbearing potential and not taking adequate contraceptive precautions
  • Known or patient reported hypersensitivity to silver or titanium
  • Patients held in a custodial setting
  • Patients in a relationship of dependence on the sponsor, the clinic or the investigator
  • Patients with contraindication for the investigational and comparator devices:
  • in case of secondary diseases influencing the function of the joint implant
  • in case of severe osteoporosis or osteomalacia
  • in case of poor bone quality and osseous malformations, diseases in the area of the implant fixation, which may primarily or subsequently affect the stability of the joint replacement anchorage
  • in case of non-regenerative bone conditions with lack of proximal femoral bone support and failure of defect union when use of prosthesis heads with neck length XXL is indicated

Trial locations and contacts

2 sites in 2 countries. Contact the study team or a site near you to ask about taking part.

2 sites in 2 countries

Germany1 site, 1 recruiting
  • Charité - Universitätsmedizin Berlin

    Berlin, 10117

    Sebastian Meller, Dr.

    Recruiting

Other trials in Germany

Poland1 site, 1 recruiting
  • Gruca Orthopedic and Trauma Teaching Hospital, Samodzielny Publiczny Szpital Kliniczny im. prof. Adama Grucy CMKP

    Otwock, 05-400

    Jerzy Białecki, Prof. Dr.

    Recruiting

Other trials in Poland

About this study

Official title: HIPrevision - A Randomized Multicenter Clinical Investigation of Antimicrobial IP-Coated Revision Hip Prostheses

The primary aim of the clinical investigation is to demonstrate the efficacy of a silver-based antimicrobial coating on hip implants in the reduction of periprosthetic infections in revision hip arthroplasty due to periprosthetic infection.

Read the detailed description

The clinical investigation will include patients indicated for revision hip arthroplasty due to chronic periprosthetic infection. Subjects will either receive standard CE-marked revision hip implants or the newly developed IP (Infection prevention)- coated revision hip implants. The primary clinical benefit of the IP hip implant components remains the functional restoration of the hip joint and pain relief, as successfully shown for the uncoated predecessor devices, but additionally the IP coating is regarded ancillary to the intended purpose of the implant. Periprosthetic infections are one of the major complications in revision hip arthroplasty, leading to implant re-revision. A clinical investigation to evaluate additional measures to reduce this complication rate in revision total hip arthroplasty therefore has high clinical relevance.

Being tested
IP Plasmafit® Revision cup (and stem) system
Keywords
arthroplasty, replacement, hip, anti-infective agent, silver, periprosthetic joint infection

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • IP Plasmafit® Revision cup (and stem) systemDevice

    Revision total hip arthroplasty (THA) due to periprosthetic joint infection

Study groups in NCT06737809
Study groupRoleWhat they receive
IP coated hip arthroplasty implantsExperimentalParticipants receive an infection prevention (IP) coated hip implant
Receives: Device: IP Plasmafit® Revision cup (and stem) system
Standard hip arthroplasty implantsActive comparatorParticipants receive a standard (uncoated) hip implant
Receives: Device: IP Plasmafit® Revision cup (and stem) system

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Occurrence of periprosthetic joint infections

    Participants are monitored for 12 months after revision surgery. Every case of periprosthetic joint infection according to the definition of the EBJIS classification counts.

    Measured: 12 months

Secondary outcomes (9)
  1. Change of functional outcome over follow-up period (Harris Hip Score (HHS))

    Harris-Hip-Score: The Harris Hip Score (HHS) is a clinical tool used to evaluate the function of the hip joint, particularly after hip surgery or in cases of hip disease.

    The HHS consists of 10 items divided into four categories:

    Pain (maximum 44 points) Function (maximum 47 points) Range of Motion (maximum 5 points) Deformity (maximum 4 points)

    Measured: 2 years post operative

  2. Changes in quality of life

    Measure Description: EQ-5D-5L

    The EQ-5D-5L is a standardized instrument used to measure health outcomes. Developed by the EuroQol Group (EQ), it assesses five dimensions (5D) of health:

    Mobility Self-care Usual activities Pain/discomfort Anxiety/depression Each dimension has five levels (5L) of severity: no problems, slight problems, moderate problems, severe problems, and extreme problems

    Measured: 2 years post operative

  3. Implant survival

    Measure Description: Kaplan-Meier implant survival Kaplan-Meier Analysis is a standard statistical method to describe the survival of human subjects or medical products over a defined time period. The revision-free survival rate is the performance indicator of the product under investigation and confirms the clinical outcome of the hip prosthesis. Information on survival of the implant will be collected until the last follow-up of the study patients took place.

    Measured: 2 years post operative

  4. Radiographic assessment

    radiographic measurements to assess implant migration, signs of loosening and changes in the fixation area over time

    Measured: 2 years post operative

  5. Occurrence of safety issues with the new device

    Adverse events, device failures and component revision will be monitored throughout the study to assess the safety

    Measured: 2 years post operative

  6. Level of silver ion concentration

    Laboratory analysis will be performed to monitor silver ion concentration in biospecimen.

    Measured: 12 months

  7. Changes in blood biomarkers for liver function

    Participants will be monitored for their level of liver enzymes (ALT, AST, GGT)

    Measured: 12 months

  8. Changes in blood biomarker for kidney function

    Participants will be monitored for their level of kidney marker (eGFR).

    Measured: 12 months

  9. Changes in blood biomarker for inflammation

    Participants will be monitored for their level of inflammation marker CRP.

    Measured: 12 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted17 Dec 2024
  2. Study start25 Jun 2025
  3. Primary completionJun 2027 (estimated)
  4. Study completionJun 2028 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
268 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06737809
Sponsor's protocol ID
AAG-G-H-2023
Other IDs
CIV-24-05-047447
Acronym
HIPrevision
Status last verified
Jan 2026
First submitted
19 Nov 2024
Last updated
12 Jan 2026
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Alt V, Walter N, Baixauli F, Bialecki J, Dreyer L, Goronzy J, Hardt S, Herold D, Kendoff D, Maenz S, Rak D, Rudert M, Sionek A, Stiehler M, Meller S. HIPrevision - a multicenter prospective randomized control superiority trial of antimicrobial IP-coated revision hip prostheses versus non-IP-coated comparators for the revision of periprosthetic hip joint infections. Trials. 2026 Feb 17;27(1):174. doi: 10.1186/s13063-026-09541-6.

    PubMed 41699680

Questions about this trial

What is this clinical trial studying?

A study testing IP Plasmafit® Revision cup (and stem) system in people with Peri-Prosthetic Joint Infection, run by Aesculap AG at 2 sites in 2 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 19 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 12 Jan 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in Germany, Poland. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Lutz Dreyer, Dr. (+49 7461 95 ext. 0, hiprevision_study@bbraun.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Occurrence of periprosthetic joint infections (time frame: 12 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT06737809, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Jan 2026.

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