NCT01257568

Brief Summary

This study will be an evaluation of the Rejuvenate® Modular Hip System for primary total hip replacement (THR) with a cementless application in a consecutive series of patients who meet the eligibility criteria. Subjects will be evaluated for freedom of hip revision at 5 years and clinical outcomes for up to 10 years after surgery.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
42

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Nov 2010

Longer than P75 for not_applicable

Geographic Reach
1 country

3 active sites

Status
completed

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

November 1, 2010

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

December 8, 2010

Completed
1 day until next milestone

First Posted

Study publicly available on registry

December 9, 2010

Completed
6.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 6, 2017

Completed
1.6 years until next milestone

Results Posted

Study results publicly available

January 24, 2019

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 20, 2022

Completed
Last Updated

February 16, 2022

Status Verified

February 1, 2022

Enrollment Period

6.6 years

First QC Date

December 8, 2010

Results QC Date

June 4, 2018

Last Update Submit

February 15, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Survival Rate of the Rejuvenate Modular Stem/Neck

    The success rate is defined as freedom from Rejuvenate Modular femoral stem/neck construct revision/removal for any reason.

    5 years postoperative

Secondary Outcomes (7)

  • Biomechanical Measurement of Femoral Offset

    6 weeks

  • Biomechanical Measurement of the Vertical Distance of the Planned Hip Center of Rotation

    6 weeks

  • Biomechanical Measurement of the Horizontal Distance of the Planned Hip Center of Rotation

    6 weeks

  • Mean Harris Hip Score at Each Visit

    pre-op, 6 wk, 1, 2, 3, 4, 5, 7 year

  • Mean SF-12 Scores at Each Visit

    pre-op, 6 wk, 1, 2, 3, 4, 5, 7 year

  • +2 more secondary outcomes

Study Arms (1)

Rejuvenate Modular Hip System

OTHER

Rejuvenate Modular Hip

Device: Rejuvenate Modular Hip

Interventions

Rejuvenate Modular Hip

Rejuvenate Modular Hip System

Eligibility Criteria

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

You may qualify if:

  • Patient has signed an IRB approved, study specific Informed Patient Consent Form.
  • Patient is a male or non-pregnant female age 18 years or older at time of study device implantation.
  • Patient has primary diagnosis of Non-Inflammatory Degenerative Joint Disease (NIDJD).
  • Patient is a candidate for a primary cementless total hip replacement.
  • Patient is willing and able to comply with postoperative scheduled clinical and radiographic evaluations and rehabilitation.
  • Patient's operative femur templates to Rejuvenate® Modular Stem size 7-12.

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 (3)

Oakwood Healthcare

Dearborn, Michigan, 48124, United States

Location

St. Cloud Orthopaedics Associates

Sartell, Minnesota, 56377, United States

Location

The Orthopedic Center

Tulsa, Oklahoma, 74104, United States

Location

Limitations and Caveats

Primary Outcome Note: Due to the large number of terminations and halting enrollment early in the study, the primary endpoint analysis will not be performed.

Results Point of Contact

Title
Shaherah Yancy, Director, Clinical Operations
Organization
Stryker Orthopaedics

Study Officials

  • Yogesh Mittal, M.D.

    The Orthopedic Center

    PRINCIPAL INVESTIGATOR
  • Joseph Nessler, M.D.

    St. Cloud Orthopaedic Associates

    PRINCIPAL INVESTIGATOR
  • Lawrence Morawa, M.D.

    Oakwood Healthcare System

    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

December 8, 2010

First Posted

December 9, 2010

Study Start

November 1, 2010

Primary Completion

June 6, 2017

Study Completion

January 20, 2022

Last Updated

February 16, 2022

Results First Posted

January 24, 2019

Record last verified: 2022-02

Locations