NCT01420237

Brief Summary

The purpose of this study is to evaluate the success rate of cementless primary hip replacement with the Restoration® ADM X3® Acetabular System as compared to other primary hip systems in the literature, through absence of femoral head dislocation at 10 years postoperative.

Trial Health

60
Monitor

Trial Health Score

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

Enrollment
367

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2011

Longer than P75 for not_applicable

Geographic Reach
3 countries

12 active sites

Status
terminated

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

First Submitted

Initial submission to the registry

March 18, 2011

Completed
3 months until next milestone

Study Start

First participant enrolled

June 1, 2011

Completed
3 months until next milestone

First Posted

Study publicly available on registry

August 19, 2011

Completed
12.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 9, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 9, 2023

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

January 22, 2025

Completed
Last Updated

January 22, 2025

Status Verified

January 1, 2025

Enrollment Period

12.4 years

First QC Date

March 18, 2011

Results QC Date

November 7, 2024

Last Update Submit

January 17, 2025

Conditions

Keywords

Noninflammatory joint disease of the hip.

Outcome Measures

Primary Outcomes (1)

  • Success Rate

    Defined as absence of postoperative femoral head dislocation.

    10 years postoperative

Secondary Outcomes (9)

  • Harris Hip Score (HHS) Score Improvement From Preoperative Score

    pre-op, 6 week, 1,2,3,4,5 years. 7 and 10 years were optional.

  • All Cause Revision and Removal Rates of the Restoration ADM X3 Acetabular System

    10 years

  • Patient Satisfaction and Pain: Follow-up Questionnaire

    6-10 years

  • Radiographic Stability Rates

    6 week,1, 2, 3, 4, 5 years

  • Complication Rates for Psoas Impingement and Associated Groin Pain

    10 years

  • +4 more secondary outcomes

Study Arms (1)

Restoration ADM X3 Device

OTHER

Restoration ADM X3 Device in total hip replacement.

Device: Restoration ADM X3 Device

Interventions

Restoration ADM X3 Device in total hip replacement.

Restoration ADM X3 Device

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patient has signed an IRB/EC approved, study specific Informed Patient Consent Form.
  • Patient is a male or non-pregnant female, skeletally mature and age 18-75 years at time of study device implantation.
  • Patient has a diagnosis of Non-Inflammatory Degenerative Joint Disease (NIDJD).
  • Patient is a candidate for a primary cementless acetabular replacement.
  • Patient is willing and able to comply with postoperative scheduled clinical and radiographic evaluations and rehabilitation.

You may not qualify if:

  • Patient has a Body Mass Index (BMI) ≥ 40.
  • Patient has an active or suspected latent infection in or about the affected hip joint at time of study device implantation.
  • Patient has a neuromuscular or neurosensory deficiency, which limits the ability to evaluate the safety and efficacy of the device.
  • Patient is diagnosed with a systemic disease (e.g. Lupus Erythematosus) or a metabolic disorder (e.g. Paget's disease) leading to progressive bone deterioration.
  • Patient is immunologically suppressed or receiving steroids in excess of normal physiological requirements (e.g. \> 30 days).
  • Patient requires revision surgery of a previously implanted total hip replacement or hip fusion to the affected joint.
  • Patient has a known sensitivity to device materials.
  • Patient is a prisoner.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (12)

OrthoArizona

Gilbert, Arizona, 85234, United States

Location

Arizona Institute for Bone and Joint Disorders

Phoenix, Arizona, 85016, United States

Location

Tucson Orthopaedic Institute

Tucson, Arizona, 85712, United States

Location

Rush University Medical Center

Chicago, Illinois, 60612, United States

Location

Covenant Medical Center

Saginaw, Michigan, 48602, United States

Location

St. Cloud Orthopedic Associates

Sartell, Minnesota, 56377, United States

Location

Missouri Orthopaedic Institute

Columbia, Missouri, 65212, United States

Location

Syracuse Orthopedic Specialists

Fayetteville, New York, 13066, United States

Location

Hospital for Special Surgery

New York, New York, 10021, United States

Location

The Ottawa Hospital

Ottawa, Ontario, K1H8L6, Canada

Location

St. Michael's Hospital

Toronto, Ontario, M5B 1W8, Canada

Location

Universitatsklinikum Madgeburg A.o.R. Orthopadische Universitatsklinikum Haus 8

Magdeburg, Saxony-Anhalt, 39120, Germany

Location

Limitations and Caveats

Due to circumstances starting with the COVID-19 pandemic and challenges recalling study subjects for long term postoperative visits, the follow-up compliance decreased significantly. Therefore, there would be inadequate subjects to analyze at the 10 year endpoint. For this reason, a business decision was made to close the study early.

Results Point of Contact

Title
Kevin Barga, Senior Manager, Clinical Affairs
Organization
Stryker Orthopaedics

Study Officials

  • Anthony Hedley, M.D.

    Arizona Institute for Bone & Joint Disorders

    PRINCIPAL INVESTIGATOR
  • Kipling Sharpe, M.D.

    OrthoArizona

    PRINCIPAL INVESTIGATOR
  • Craig J. Della Valle, M.D.

    Rush University Medical Center

    PRINCIPAL INVESTIGATOR
  • Geoffrey Westrich, M.D.

    Hospital for Special Surgery, New York

    PRINCIPAL INVESTIGATOR
  • Joseph Nessler, M.D.

    St. Cloud Orthopedic Associates

    PRINCIPAL INVESTIGATOR
  • Brian C de Beaubien, M.D.

    Covenant Medical Center

    PRINCIPAL INVESTIGATOR
  • Christoph Lohmann, MD

    Universitatsklinikum Madgeburg A.o.R.

    PRINCIPAL INVESTIGATOR
  • Paul Kim, MD

    The Ottawa Hospital

    PRINCIPAL INVESTIGATOR
  • Amit Atrey, MD

    Unity Health Toronto

    PRINCIPAL INVESTIGATOR
  • Brett Greenky, MD

    Syracuse Orthopedic Specialists

    PRINCIPAL INVESTIGATOR
  • Ajay Aggarwal, MD

    Missouri Orthopaedic Institute

    PRINCIPAL INVESTIGATOR
  • Edward Petrow, DO

    Tucson Orthopaedic Institute

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 18, 2011

First Posted

August 19, 2011

Study Start

June 1, 2011

Primary Completion

November 9, 2023

Study Completion

November 9, 2023

Last Updated

January 22, 2025

Results First Posted

January 22, 2025

Record last verified: 2025-01

Locations