NCT03343171

Brief Summary

The primary objective of this study is to obtain implant survivorship and clinical outcome data for the commercially available Zimmer® Continuum™ Ceramic-on-Ceramic Bearing System when used in primary hip arthroplasty. This will be done by analysis of standard scoring systems, radiographs and adverse event records. Data will be used to monitor pain, mobility and survivorship, and to confirm the safety and efficacy of the Continuum Ceramic-on-Ceramic Bearing System.

Trial Health

58
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
203

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Sep 2010

Longer than P75 for all trials

Geographic Reach
3 countries

6 active sites

Status
active not recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 15, 2010

Completed
7.2 years until next milestone

First Submitted

Initial submission to the registry

November 10, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

November 17, 2017

Completed
7.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2025

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2025

Completed
Last Updated

January 31, 2025

Status Verified

January 1, 2025

Enrollment Period

14.4 years

First QC Date

November 10, 2017

Last Update Submit

January 30, 2025

Conditions

Keywords

total hip arthroplasty

Outcome Measures

Primary Outcomes (1)

  • Safety will be evaluated by adverse events reporting.

    Safety will be evaluated by monitoring the frequency and incidence of adverse events (AE), serious adverse events (SAE), adverse device effects (ADE) and serious adverse device effects (SADE)

    10 years

Eligibility Criteria

Age21 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Patients, suffering from severe hip pain and disability requiring total hip arthroplasty, who meet the inclusion/exclusion criteria and who receives the Continuum™ Ceramic Bearing System.

You may qualify if:

  • Patient is 21 to 75 years of age, inclusive.
  • Patient is skeletally mature.
  • Patient qualifies for primary unilateral or bilateral total hip arthroplasty (THA) based on physical exam and medical history including the following:
  • Avascular necrosis (AVN)
  • Osteoarthritis (OA)
  • Inflammatory arthritis (i.e. Rheumatoid arthritis)
  • Post-traumatic arthritis
  • Patient has no history of previous prosthetic replacement device (any type, including surface replacement arthroplasty, endoprosthesis, etc.) of the affected hip joint(s).
  • Patient has a Harris Hip Score \<70 in the affected hip
  • Patient is willing and able to provide written informed consent.
  • Patient is willing and able to cooperate in the required post-operative therapy.
  • Patient is willing and able to complete scheduled follow-up evaluations as described in the Informed Consent.
  • Patient has participated in the Informed Consent process and has signed the Ethics Committee approved informed consent.

You may not qualify if:

  • The patient is:
  • A prisoner
  • Mentally incompetent or unable to understand what participation in the study entails
  • A known alcohol or drug abuser
  • Anticipated to be non-compliant.
  • The patient has a neuromuscular disorder, vascular disorder or other conditions that could contribute to prosthesis instability, prosthesis fixation failure, or complications in postoperative care.
  • The patient has a vascular (large and small vessel disease) insufficiency.
  • The patient has a chronic renal impairment or failure.
  • The patient has had previous prosthetic hip replacement device (any type, including surface replacement arthroplasty, endoprosthesis, etc.) in the joint to be operated
  • The patient has a neurologic condition in the ipsolateral or contralateral limb which affects lower limb function.
  • The patient has a diagnosed systemic disease that could affect his/her safety or the study outcome.
  • The patient is known to be pregnant.
  • The patient is unwilling or unable to give informed consent, or to comply with the follow-up program.
  • The patient has received an investigational drug or device within the previous 6 months.
  • The patient has undergone a total hip replacement, endoprosthesis, or surface arthroplasty of the contralateral (opposite side) hip within the past 6 months regardless of whether the previous hip was enrolled in this clinical study.
  • +7 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

HYKS-instituutti Oy

Helsinki, FI-00029 HUS, Finland

Location

Dipartimento di Ricerca Traslazionale e delle Nuove Tecnologie in Medicina e Chirurgia, Università di Pisa

Pisa, 56124, Italy

Location

Policlinico Tor Vergata

Rome, Italy

Location

Glasgow Royal Infirmary

Glasgow, G4 0SF, United Kingdom

Location

Nuffield Department of Orthopaedics, University of Oxford

Oxford, OX3 7LD, United Kingdom

Location

Southampton General Hospital

Southampton, SO16 6YD, United Kingdom

Location

MeSH Terms

Conditions

OsteoarthritisOsteonecrosisArthritis

Condition Hierarchy (Ancestors)

Joint DiseasesMusculoskeletal DiseasesRheumatic DiseasesBone DiseasesNecrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Hassan Achakri

    Zimmer Biomet

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 10, 2017

First Posted

November 17, 2017

Study Start

September 15, 2010

Primary Completion

February 1, 2025

Study Completion

September 1, 2025

Last Updated

January 31, 2025

Record last verified: 2025-01

Locations