AzTrials
AzTrials

Rheumatoid ArthritisPhase 4NCT01635166

Multi-centre Study to Assess the Long-term Performance of the Deltamotion Cup System in Primary Hip Replacement Surgery

A Phase 4 study testing Delta Motion in people with Rheumatoid Arthritis and Osteoarthritis, run by DePuy International at 3 sites in 2 countries.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
Search all trials

Trial summary

The purpose of this study is to monitor the performance of the DeltaMotion cup system in the treatment of patients with hip joint disease requiring a total hip replacement.Patients who enter the study will be evaluated at regular intervals following hip surgery using patient, clinical and x-ray assessments. Read more about this study

Who is it for?
Ages 18 to 75 years
What is being tested?
Delta Motion
Type of treatment
Medical device
Could I receive a placebo?
No, everyone receives an active treatment
How many people
250 participants
Where
3 sitesin 2 countries
Study dates
1 Jul 2012to 8 Feb 2018
Phase
Phase 4
Are there results?
None posted in the registry

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 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Male or female subjects, aged between 18 and 70 years inclusive.
  • Subjects who are able to give voluntary, written informed consent to participate in this Clinical Investigation and from whom consent has been obtained.
  • Subjects who, in the opinion of the Investigator, are able to understand this Clinical Investigation, co-operate with the investigational procedures and are willing to return to the hospital for all the required post-operative follow-ups.
  • Subjects suitable for a cementless total hip replacement using the DeltaMotion Cup System, in accordance with all applicable Instructions For Use

Who cannot join

  • Subjects who, in the opinion of the Investigator, have an existing condition that would compromise their participation and follow-up in this Clinical Investigation.
  • Women who are pregnant.
  • Subjects who are known drug or alcohol abusers or with psychological disorders that could affect follow-up care or treatment outcomes.
  • Subjects who have participated in a Clinical Investigation with an investigational product in the last 12 months.
  • Subjects who are currently involved in any injury litigation claims.

Trial locations and contacts

3 sites in 2 countries.

3 sites in 2 countries

India2 sites
  • Apollo Speciality hospital, 320 Anna Salai

    Chennai, 600035

  • All India Institute of Medical Sciences, Ansari nagar, South Extension

    New Dehli, 110029

Other trials in India

United Kingdom1 site
  • Robert Jones and Agnes Hunt

    Oswestry

Other trials in United Kingdom

About this study

Official title: A Multi-centre, Prospective, Uncontrolled Post Market Clinical Follow-up Study (PMCFS) to Monitor the Survival and Performance of the DeltaMotion Cup System in Subjects Requiring a Total Hip Replacement

The purpose of this study is to monitor the performance of the DeltaMotion cup system in the treatment of patients with hip joint disease requiring a total hip replacement.Patients who enter the study will be evaluated at regular intervals following hip surgery using patient, clinical and x-ray assessments.

Being tested
Delta Motion
Keywords
Arthroplasty, Replacement, Hip, Cementless, Ceramic on Ceramic
Medical subject headings
Arthritis, Rheumatoid, Osteoarthritis, Osteonecrosis, Hip Dislocation, Congenital

What participants receive

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

  • Delta MotionDevice

    A cementless acetabular cup with a pre-assembled ceramic liner for use in total hip replacement.

Study groups in NCT01635166
Study groupRoleWhat they receive
Delta MotionOtherA cementless acetabular cup with a pre-assembled ceramic liner for use in total hip replacement
Receives: Device: Delta Motion

What is being measured

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

  1. Kaplan-Meier survivorship

    To determine survivorship of the DeltaMotion Cup System at 3 years

    Measured: 3 years

Secondary outcomes (6)
  1. Kaplan-Meier survivorship

    To determine survivorship of the DeltaMotion Cup System at 10 years

    Measured: 10yrs post-surgery

  2. Harris Hip Score

    Change from baseline in the Harris Hip Score. The Harris Hip Score is used to measure the outcome of total hip replacement and covers the areas of pain, function, absence of deformity and range of motion.

    Measured: 10yrs post-surgery

  3. Oxford Hip Score

    Change from baseline in the Oxford Hip Score. The Oxford hip score is a patient completed outcomes score which is designed to assess function and pain with patients undergoing hip replacement surgery.

    Measured: 10yrs post-surgery

  4. University of California Los Angeles (UCLA) Score

    Change from baseline in the UCLA Quality of Life Score. UCLA is a patient completed outcome score used in hip replacement

    Measured: 10yrs post-surgery

  5. Western Ontario and McMaster Universities (WOMAC) Score

    Change from baseline in the WOMAC. WOMAC is a patient complete outcome score to assess pain, disability and joint stiffness in Osteoarthritis of the hip and knee

    Measured: 10yrs post-surgery

  6. Radiological analysis

    • Acetabular Migration (vertical or horizontal) less than 5mm
    • Acetabular Migration (varus or valgus) less than 5 degrees
    • No loosening - absence of acetabular radiolucencies of greater than 2mm in two zones.

    Measured: 10yrs post-surgery

Timeline

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

  1. First posted9 Jul 2012 (estimated)
  2. Study start1 Jul 2012
  3. Primary completion8 Feb 2018
  4. Study completion8 Feb 2018

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 4
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
250 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01635166
Sponsor's protocol ID
CT11/01
Status last verified
Jul 2018
First submitted
6 Feb 2012
Last updated
19 Jul 2018
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Delta Motion in people with Rheumatoid Arthritis and Osteoarthritis, run by DePuy International at 3 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 4 inclusion and 5 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: stopped early, as of the sponsor's last update on 19 Jul 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in India, United Kingdom. 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.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study was stopped early. Results are not available in the source record.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Kaplan-Meier survivorship (time frame: 3 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 19 Jul 2018.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in