NCT06631638

Brief Summary

The purpose of this research is to gather clinical and radiographic (X-ray) information about EMPHASYS™ acetabular shell (also called a hip 'cup') placement in total hip replacement surgery using a non-invasive surgical navigation system called VELYS™ hip navigation system with CUPTIMIZE™ Advanced Hip-Spine Analysis software. Data collected in this study will be compared with data collected from implantations using different cup positioning instrumentation and techniques to assess performance.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
118

participants targeted

Target at P50-P75 for not_applicable

Timeline
21mo left

Started Oct 2025

Typical duration for not_applicable

Geographic Reach
1 country

5 active sites

Status
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 Progress22%
Oct 2025Dec 2027

First Submitted

Initial submission to the registry

September 20, 2024

Completed
18 days until next milestone

First Posted

Study publicly available on registry

October 8, 2024

Completed
1 year until next milestone

Study Start

First participant enrolled

October 24, 2025

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2027

Last Updated

April 13, 2026

Status Verified

April 1, 2026

Enrollment Period

2.2 years

First QC Date

September 20, 2024

Last Update Submit

April 9, 2026

Conditions

Outcome Measures

Primary Outcomes (1)

  • Composite endpoint: Acetabular Cup Position Success at 6 Weeks

    For an individual cup position to be considered successful, the cup's placement must satisfy all of the following criteria at 6 weeks: Inclination Success: within 10 degrees of the planned inclination via the surgeon-defined preoperative plan and version Success: within 10 degrees of the planned version via the surgeon-defined preoperative plan.

    6 Weeks

Secondary Outcomes (12)

  • Inclination Success

    6 weeks

  • Version Success

    6 weeks

  • Final Intraoperative Inclination

    12 weeks

  • Final Intraoperative Version

    12 weeks

  • Harris Hip Score

    12 weeks

  • +7 more secondary outcomes

Study Arms (1)

EMPHASYS Cup with VHN

OTHER

EMPHASYS Cup with Non-Invasive Navigation

Device: EMPHASYS Cup with VHN

Interventions

Total Hip Replacement with EMPHASYS Acetabular shell and Non-Invasive Navigation

EMPHASYS Cup with VHN

Eligibility Criteria

Age21 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • All hip replacement component devices are to be used according to the approved indications.
  • The subject is undergoing a standard of care primary uncemented hip replacement with the EMPHASYS cup and a CORAIL, EMPHASYS or ACTIS stem via the posterolateral, anterolateral, or direct lateral approach with the subject in the lateral decubitus position.
  • The subject is a candidate for implantation utilizing the VELYS Hip Navigation system with CUPTIMIZE advanced
  • Individuals who are able to speak, read, and comprehend the Informed Participant Consent Document and willing and able to provide consent for participation in the study and have authorized the transfer of his/her information to DePuy Synthes.
  • Individuals who are willing and able to complete follow-up as specified by the study protocol.
  • Individuals who are willing and able to complete the Subject Hip Outcomes questionnaires (i.e., FJS-12, EQ-5D-5L and Hip Evaluation) as specified by the study protocol.
  • Individuals who are not bedridden per the discretion of the investigator.
  • Individuals who are a minimum age of 21 years at the time of consent

You may not qualify if:

  • Active local or systemic infection.
  • Loss of musculature, neuromuscular compromise or vascular deficiency in the affected limb rendering the procedure unjustified.
  • Poor bone quality, such as osteoporosis, where, in the surgeon's opinion, there could be considerable migration of the prosthesis or a significant chance of fracture of the femoral shaft and/or the lack of adequate bone to support the implant(s).
  • Charcot's or Paget's disease.
  • The Subject is a woman who is pregnant or lactating.
  • Subject had a contralateral amputation.
  • Previous partial hip replacement in affected hip.
  • Subject has participated in a clinical investigation with an investigational product (drug or device) in the last three months.
  • Contralateral hip was replaced less than 6 months prior to surgery date.
  • Subject is currently involved in any personal injury litigation, medical-legal or worker's compensation claims.
  • Subject was diagnosed and is taking prescription medications to treat a muscular disorder that limits mobility due to severe stiffness and pain such as fibromyalgia or polymyalgia.
  • Subject has a medical condition with less than 2 years of life expectancy.
  • Subject, in the opinion of the Investigator, is a drug or alcohol abuser or has a psychological disorder that could affect their ability to complete subject reported questionnaires or be compliant with follow-up requirements.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

UC Davis Health System

Sacramento, California, 95817, United States

NOT YET RECRUITING

Florida Orthopaedic Institute

Gainesville, Florida, 32607, United States

RECRUITING

Northwell Health

Lake Success, New York, 11042, United States

NOT YET RECRUITING

Montefiore Medical Center

The Bronx, New York, 10461, United States

NOT YET RECRUITING

Carolina Orthopaedic and Sports Medicine Center

Gastonia, North Carolina, 28054, United States

RECRUITING

MeSH Terms

Conditions

OsteoarthritisArthritis, RheumatoidFemur Head Necrosis

Condition Hierarchy (Ancestors)

ArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesAutoimmune DiseasesImmune System DiseasesOsteonecrosisBone DiseasesNecrosisPathologic ProcessesPathological Conditions, Signs and Symptoms

Central Study Contacts

Samantha Flamand

CONTACT

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

September 20, 2024

First Posted

October 8, 2024

Study Start

October 24, 2025

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 31, 2027

Last Updated

April 13, 2026

Record last verified: 2026-04

Locations