AzTrials
AzTrials

Arthroplasty, Hip, ReplacementNCT05044767

Study to Evaluate the Performance and Safety of ATF Implants and Lapé Médical Devices Implanted During Hip Arthroplasty

An observational study of Arthroplasty, Hip, Replacement, run by ATF Implants at 13 sites in France.

Recruiting

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

Sites and contacts
Official record
Search all trials

Trial summary

Observational and prospective multicenter study to evaluate the long-term (10 years) performance and safety (10 years) of ATF Implants and Lapé Médical devices implanted during total hip arthroplasty or hemiarthroplasty. Read more about this study

Who is it for?
Any age
Conditions the study is for
Arthroplasty, Hip, Replacement
What is being tested?
total hip arthroplasty
Type of treatment
Medical device
How many people
4,500 participants
Where
13 sitesFrance
Study dates
7 Jun 2021to 31 Dec 2032
How long will I take part?
10 Years
Phase
Observational
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 Any age
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Study population: Male or female indicated for hip replacement surgery with hip prosthesis manufactured by ATF Implants and/or Lapé médical.

Who may be able to join

  • Male or female indicated for hip replacement surgery with hip prosthesis manufactured by ATF Implants and/or Lapé médical;
  • There are different indications for hip replacement surgery. The main ones are listed below:
  • Dysplasia
  • Primary Coxarthrosis
  • Secondary Coxarthrosis
  • Perthes disease
Show all 17Show fewer
  • Epiphysiolysis
  • Ankylosing spondylitis
  • Trochanteric bursitis
  • Arthritis
  • Degenerative arthritis
  • Post-traumatic arthritis
  • Rheumatoid arthritis
  • Femoral neck fracture
  • Osteonecrosis
  • Revision
  • Depending on the specificities of the devices (size, absence/presence of a coating, material), indications may vary. This information can be found in the instruction for use. It is the surgeon's responsibility to select the most appropriate prosthesis for a given patient according to the patient's medical records and the instruction for use in force at the time of the procedure accompanying the medical device.

Who cannot join

  • There are various contraindications for hip arthroplasty. The main ones are listed below:
  • An acute or chronic, local or systemic infection
  • Severe muscular, neurological or vascular deficiency compromising the affected extremity
  • A bone defect or insufficient bone quality that may compromise the stability of the implant
  • Any concomitant disease (dysplastic coxarthrosis with extreme coxa valga, short neck and severe varus) that may affect the function of the implant
  • Sensitivity to the material (allergy) Depending on the specificities of the devices (size, absence/presence of a coating, material), contraindications may vary. This information can be found in the instruction for use of the devices.

Trial locations and contacts

13 sites in 1 country. Contact the study team or a site near you to ask about taking part.

Philippe Laffargue, Pr contact

891650494 ext. +33

plaffargue@yahoo.fr

13 sites in 1 country

France13 sites, 13 recruiting
  • CHU de Bordeaux - Hôpital Pellegrin

    Bordeaux, 33076

    Vincent Souillac, 556795544 ext. +33, vincent.souillac@chu-bordeaux.fr

    Vincent Souillac, Dr

    Not yet recruiting
  • Clinique des Cèdres

    Cornebarrieu, 31700

    Jonathan Hourtal, 562133131 ext. +33, jonathanhourtal@gmail.com

    Jonathan Hourtal, Dr

    Not yet recruiting
  • Centre Ostéo-Articulaire des Cèdres

    Échirolles, 38130

    Jean-Claude Panisset, 476481485 ext. +33, dr.panisset@gmail.com

    Jean-Claude Panisset, Dr

    Recruiting
  • Hôpital privé Drôme Ardèche

    Guilherand-Granges, 07500

    Richard Philippe, 475823180 ext. +33, rphilippe@orange.fr

    Richard Philippe, Dr

    Not yet recruiting
  • Clinique du Croisé Laroche

    Marcq-en-Barœul, 59700

    Philippe Laffargue, 891650494 ext. +33, plaffargue@yahoo.fr

    Philippe Laffargue, Prof

    Recruiting
  • Polyclinique Saint George

    Nice, 06100

    Hervé Ovadia, 493817150 ext. +33, docteur@ovadia.fr

    Hervé Ovadia, Dr

    Not yet recruiting
  • Groupe Hospitalier Diaconesses Croix Saint-Simon

    Paris, 75020

    Simon Marmor, 144641600 ext. +33, smarmor@hopital-dcss.org

    Simon Marmor, Dr

    Recruiting
  • CHU de Poitiers

    Poitiers, 86000

    Pierre Bouget, 549444492 ext. +33, pbouget@hotmail.fr

    Pierre Bouget, Dr

    Recruiting
  • Clinique de l'Atlantique

    Puilboreau, 17138

    Cédric Bouquet, 536288500 ext. +33, docteurbouquet@gmail.com

    Cédric Bouquet, Dr

    Not yet recruiting
  • CHU St Etienne, Hôpital Nord

    Saint-Etienne, 42055

    Frédéric Farizon, 477120372 ext. +33, frederic.farizon@chu-st-etienne.fr

    Frédéric Farizon, Dr

    Not yet recruiting
  • Polyclinique Sainte Thérèse

    Sète, 34200

    François Lozach, 467536286 ext. +33, francois.lozach@gmail.com

    François Lozach, Dr

    Recruiting
  • Clinique de l'Orangerie

    Strasbourg, 67000

    David Dagrenat, 388360088 ext. +33, dagrenat.ortho@gmail.com

    David Dagrenat, Dr

    Recruiting
  • Hôpital privé du Vert Galant

    Tremblay-en-France, 93290

    Faouzi Madi, 826309393 ext. +33, faouzimadi2@gmail.com

    Faouzi Madi, Dr

    Not yet recruiting

Other trials in France

About this study

Official title: Observational and Prospective Multicenter Study to Evaluate the Long-term (10 Years) Performance and Safety (10 Years) of ATF Implants and Lapé Médical Devices Implanted During Total Hip Arthroplasty or Hemiarthroplasty.

Observational and prospective multicenter study to evaluate the long-term (10 years) performance and safety (10 years) of ATF Implants and Lapé Médical devices implanted during total hip arthroplasty or hemiarthroplasty.

Read the detailed description

Observational and prospective multicenter study to evaluate the long-term (10 years) performance and safety (10 years) of ATF Implants and Lapé Médical devices implanted during total hip arthroplasty or hemiarthroplasty.

The post-market clinical follow-up study to be conducted by ATF Implants following this plan aims to collect data from the follow-up of patients before and after hip replacement surgery with implants manufactured by ATF Implants and Lapé médical. In current practice, the surgeon-investigator evaluates the patient pre- and post-operatively according to predefined criteria used in orthopedic surgery and more particularly in hp replacement surgery. Complications and adverse effects observed are also recorded.

The main objective is to gather clinical evidence to evaluate the survival rate of ATP Implants and Lapé médical hip prostheses over the long-term, namely 10 years.

The secondary objectives are to evaluate the performance and safety of the prostheses over the same period (i.e. 10 years), as well as to obtain feedback on the performance /intended use and safety of the surgical instruments required for implant placement.

Being tested
total hip arthroplasty

What participants receive

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

  • total hip arthroplastyDevice

    Also called hemiarthroplasty

    hip replacement surgery

What is being measured

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

  1. Long-term survival rate

    Long-term survival rate of the prostheses (10 years) with failure defined as revision surgery when considering all causes using Kaplan-Meier method.

    Measured: 10 years

Secondary outcomes (1)
  1. hip joint function

    The evolution of hip joint function, and in this case the degree of physical disability before and after an intervention with Merle d'Aubigné score (PMA score) or Harris Hip Score (HHS score) or Parker score

    Measured: before and after surgery (6 month, 2 years, 5 years, 7 years, 10 years)

Timeline

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

  1. First posted16 Sep 2021
  2. Study start7 Jun 2021
  3. Primary completion31 Dec 2032 (estimated)
  4. Study completion31 Dec 2032 (estimated)

Resources

More details

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

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
4,500 participants (estimated)
Target duration
10 Years
IDs, dates and publications
ClinicalTrials.gov ID
NCT05044767
Sponsor's protocol ID
PEPS
Status last verified
Jan 2023
First submitted
6 Sep 2021
Last updated
1 Feb 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Arthroplasty, Hip, Replacement, run by ATF Implants at 13 sites in France.

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 17 inclusion and 6 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 1 Feb 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 13 sites in France. 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 Philippe Laffargue, Pr (891650494 ext. +33, plaffargue@yahoo.fr), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Long-term survival rate (time frame: 10 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 1 Feb 2023.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in