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NCT00722007: PASNew

Cormet Post-PMA Study: New Enrollment

Completed NA Results posted Last updated 2 July 2019
What this trial tests

NA trial testing Cormet Hip Resurfacing in Osteoarthritis in 147 participants. Completed in 12 May 2014.

Timeline
24 April 2008
Primary endpoint
11 April 2014
12 May 2014

Quick facts

Lead sponsorCorin
PhaseNA
StatusCompleted
Study typeINTERVENTIONAL
Allocationna
Designsingle group
Maskingnone
Primary purposetreatment
Enrollment147
Start date24 April 2008
Primary completion11 April 2014
Estimated completion12 May 2014
Sites6 locations across United States

Drugs / interventions tested

Conditions studied

Sponsor

Corin — full company profile →

Who can join

Eligibility, any sex, with Osteoarthritis or Avascular Necrosis. Patients with the condition only — healthy volunteers not accepted.

Results — posted to ClinicalTrials.gov

Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.

The Number of Unilateral Procedures Which Achieved Composite Clinical Success (CCS) at Month 24 Primary · Month 24+

Composite Clinical Success (CCS) is based upon the following: There has been no revision, removal, or replacement of any device component on or prior to the exact 24 month anniversary (i.e., relative day 730); and Month 24 Harris Hip Total score (HHS) ≥ 80 points.

GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group104
Number of Implants (Unilateral & Bilateral) With Harris Hip Scores (HHS) Components Including Total, Pain & Function Scored at Month 24+ Secondary · Month 24+

All unilateral and bilateral implants have been assessed using the following grading: Total HHS: Excellent (90-100); Good (80-89); Fair (70-79); Poor (\<70) Pain HHS: None; Slight; Mild; Moderate; Marked; Totally Disabled Function HHS: Normal (40-47); Mild Dysfunction (30=\<39); Moderate Dysfunction (20=\<29); Severe Dysfunction (10=\<19); Disabled (0=\<9)

Total HHS Excellent (90-100)
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group109
Total HHS Good (80-89)
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group10
Total HHS Fair (70-79)
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group6
Total HHS Poor (<70)
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group1
Total HHS missing
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group2
Pain HHS None
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group87
Pain HHS Slight
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group28
Pain HHS Mild
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group8
Survival Rate Using Kaplan-Meier Survival Curves Secondary · Month 24+

Kaplan-Meier survival curves were completed for all implants (unilateral \& bilateral) for Month 24

GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group155
Number of Procedures (Unilateral & Bilateral) With Any Device Related Adverse Events Secondary · Month 24+
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group9
The Number of Procedures (Unilateral & Bilateral) With Any Radiographic Findings at Month 24 Post Operatively Secondary · Month 24+

The following was assessed: Radiolucency Acetabular Component: I; II; III Radiolucency Femoral Component: Superior; Tip; Inferior Cup Migration and Tilt: Superior/Inferior Migration \> 4mm; Medial/Lateral Migration \> 4mm; Varus/Valgus Tilt \> 4 degrees Stem Migration and Tilt: Subsidence of Femoral Component \> 4mm and Stem tilting \> 4 degrees Other Assessments: Anteversion of the Head ≥ 5mm; Retroversion of the Head ≥ 5 mm; Hypertrophy in Any Zone; Resorption in Any Zone; Lysis in Any Zone; Osteolysis

Radiolucency Acetabular Component - I
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group1
Radiolucency Acetabular Component - II
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group1
Radiolucency Acetabular Component - III
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group1
Radiolucency Femoral Component - Superior
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group0
Radiolucency Femoral Component - Tip
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group0
Radiolucency Femoral Component - Inferior
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group0
Superior/Inferior Cup Migration > 4mm
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group0
Medial/Lateral Cup Migration > 4mm
GroupValue95% CI
Cormet Hip Resurfacing Post-PMA Group0

Adverse events — posted to ClinicalTrials.gov

Reporting threshold: 0%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

Cormet Hip Resurfacing Post-PMA Group
Serious: 33/147 (22%)
Deaths: 0/147

Serious adverse events (16 terms)

ReactionSystemCormet Hip Resurfacing Pos…
Contralateral hip resurfacingSurgical and medical procedures
Contralateral THRSurgical and medical procedures
Femoral neck fractureSurgical and medical procedures
Contralateral revision THRSurgical and medical procedures
Deep joint infectionInfections and infestations
Heart valve replacementCardiac disorders
Myocardial infarctionCardiac disorders
Inguinal herniaGastrointestinal disorders
CellulitisInfections and infestations
Meniscus tearInjury, poisoning and procedural complications
Hip pseudotumourNeoplasms benign, malignant and unspecified (incl cysts and polyps)
Acetabular looseningSurgical and medical procedures
Contralateral revision TKRSurgical and medical procedures
Contralateral TKASurgical and medical procedures
Femoral looseningSurgical and medical procedures
Hip dislocationSurgical and medical procedures
Other adverse events (15 terms — click to expand)

ReactionSystemCormet Hip Resurfacing Pos…
Hip pain (operative side)Musculoskeletal and connective tissue disorders
Knee painMusculoskeletal and connective tissue disorders
Hip pain (operative side)Injury, poisoning and procedural complications
Contralateral hip painMusculoskeletal and connective tissue disorders
Contralateral OAMusculoskeletal and connective tissue disorders
HypertensionCardiac disorders
Fibula fractureInjury, poisoning and procedural complications
Hamstring detachmentInjury, poisoning and procedural complications
Meniscus tearInjury, poisoning and procedural complications
Groin painMusculoskeletal and connective tissue disorders
Iliopsoas tendonitisMusculoskeletal and connective tissue disorders
IT band friction syndromeMusculoskeletal and connective tissue disorders
L5-S1 spondylolisthesisMusculoskeletal and connective tissue disorders
Hip dislocationSurgical and medical procedures
DVTVascular disorders

Most-reported serious reactions: Contralateral hip resurfacing, Contralateral THR, Femoral neck fracture, Contralateral revision THR, Deep joint infection, Heart valve replacement, Myocardial infarction, Inguinal hernia.

Data from ClinicalTrials.gov NCT00722007 adverse events section.

Sponsor's own description

The primary objective of this study is to evaluate the performance of the Cormet Hip Resurfacing implant system in the post-approval environment.

Publications & conference data

No peer-reviewed publications indexed yet for this trial. Completed trials usually publish results within 12-18 months.

Verify or expand the search:

Other recruiting trials for Osteoarthritis

Currently open trials in the same condition.

Other Corin trials

Trials by the same sponsor.

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Data sources for this page

Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT00722007.

Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing