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NCT00561600: ASR

Multi-Center Comparative Trial of the ASR™-XL Acetabular Cup System vs. the Pinnacle™ Metal- on- Metal Total Hip System

Completed NA Results posted Last updated 9 August 2017
What this trial tests

NA trial testing ASR™-XL Modular Acetabular Cup System in Non-inflammatory Degenerative Joint Disease in 265 participants. Completed in 1 January 2012.

Timeline
1 November 2006
Primary endpoint
1 January 2012
1 January 2012

Quick facts

Lead sponsorDePuy Orthopaedics
PhaseNA
StatusCompleted
Study typeINTERVENTIONAL
Allocationrandomized
Designparallel
Maskingsingle
Primary purposetreatment
Enrollment265
Start date1 November 2006
Primary completion1 January 2012
Estimated completion1 January 2012
Sites8 locations across United States

Drugs / interventions tested

Conditions studied

Sponsor

DePuy Orthopaedics — full company profile →

Who can join

Adults 20 to 75, any sex, with Non-inflammatory Degenerative Joint Disease. 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.

Composite Success Based Upon Harris Hip Score, Radiographic and Survivorship Outcomes Primary · 24-month interval.

"Composite success: 1) Revision free (life of study) 2) No evidence of radiographic failure (life of study) 3) Harris Hip score =\> 80 at 24 months"

GroupValue95% CI
ASR XL Acetabular Cup System82
Pinnacle Acetabular Cup System92
T-Test of Harris Hip Total Score Means at 24 Months Secondary · 24 months

T-Test of Harris Hip total score means at 24 months

GroupValue95% CI
ASR XL Acetabular Cup System94.8± 9.4
Pinnacle Acetabular Cup System96.4± 6.4
Harris Hip Pain Sub Score at 24 Months Secondary · 24 months

Mean Harris Hip Pain sub score

GroupValue95% CI
ASR XL Acetabular Cup System41.5± 6.0
Pinnacle Acetabular Cup System42.7± 3.3
Harris Hip Function Score at 24 Months Secondary · 24 months

Mean Harris Hip Function sub score at 24 months

GroupValue95% CI
ASR XL Acetabular Cup System31.4± 3.6
Pinnacle Acetabular Cup System31.6± 3.7
Analysis of Metal Ion Release - Serum Cobalt Secondary · Pre-operative

Serum Cobalt

GroupValue95% CI
ASR XL Acetabular Cup System0.100.07 – 0.18
Pinnacle Acetabular Cup System0.100.06 – 0.40
Analysis of Metal Ion Release - Serum Chromium Secondary · pre-operative

Serum Chromium

GroupValue95% CI
ASR XL Acetabular Cup System0.120.07 – 1.30
Pinnacle Acetabular Cup System0.120.07 – 2.73
Analysis of Metal Ion Release - Erythrocyte Cobalt Secondary · pre-operative

Erythrocyte cobalt

GroupValue95% CI
ASR XL Acetabular Cup System0.070.05 – 1.26
Pinnacle Acetabular Cup System0.080.04 – 0.20
Analysis of Metal Ion Release - Erythrocyte Chromium Secondary · Pre-operative

Erythrocyte Chromium

GroupValue95% CI
ASR XL Acetabular Cup System0.550.20 – 59.45
Pinnacle Acetabular Cup System0.620.15 – 2.23
Analysis of Metal Ion Release - Serum Cobalt Secondary · 4 months post-operative

Serum Cobalt

GroupValue95% CI
ASR XL Acetabular Cup System1.390.06 – 10.52
Pinnacle Acetabular Cup System0.510.22 – 2.14
Analysis of Metal Ion Release - Serum Chromium Secondary · 4 months post operative

Serum Chromium

GroupValue95% CI
ASR XL Acetabular Cup System1.380.17 – 7.67
Pinnacle Acetabular Cup System0.720.25 – 2.48
Analysis of Metal Ion Release - Erythrocyte Cobalt Secondary · 4 months post-operative

Erythrocyte Cobalt

GroupValue95% CI
ASR XL Acetabular Cup System0.850.06 – 8.41
Pinnacle Acetabular Cup System0.260.17 – 0.92
Analysis of Metal Ion Release - Erythrocyte Chromium Secondary · 4 months post-operative

Erythrocyte Chromium

GroupValue95% CI
ASR XL Acetabular Cup System0.450.24 – 11.53
Pinnacle Acetabular Cup System0.500.15 – 2.59

Adverse events — posted to ClinicalTrials.gov

Time frame: AE data were collected at 1 month, 4 months, 12 months, 24 months, and annually until study closure. Longest post operative interval with AE data was 60 months.. Reporting threshold: 0%. Adverse-event reports describe events observed during the trial — not all are caused by the drug.

ASR XL Acetabular Cup System
Serious: 0
Deaths:
Pinnacle Acetabular Cup System
Serious: 0
Deaths:
Other adverse events (101 terms — click to expand)

ReactionSystemASR XL Acetabular Cup SystemPinnacle Acetabular Cup Sy…
BursitisMusculoskeletal and connective tissue disorders
ArthralgiaMusculoskeletal and connective tissue disorders
OsteoarthritisMusculoskeletal and connective tissue disorders
Device component issueGeneral disorders
Back painMusculoskeletal and connective tissue disorders
Medical device site reactionGeneral disorders
Groin painMusculoskeletal and connective tissue disorders
Hip arthroplastySurgical and medical procedures
PainGeneral disorders
Wound complicationInjury, poisoning and procedural complications
Blood heavy metal increasedInvestigations
Atrial fibrillationCardiac disorders
InfectionInfections and infestations
FractureInjury, poisoning and procedural complications
LacerationInjury, poisoning and procedural complications
MyalgiaMusculoskeletal and connective tissue disorders
Myocardial infarctionCardiac disorders
Iliotibial band syndromeInjury, poisoning and procedural complications
Meniscus injuryInjury, poisoning and procedural complications
Muscle strainInjury, poisoning and procedural complications
Pain in extremityMusculoskeletal and connective tissue disorders
TendonitisMusculoskeletal and connective tissue disorders
Basal cell carcinomaNeoplasms benign, malignant and unspecified (incl cysts and polyps)
Breast cancerNeoplasms benign, malignant and unspecified (incl cysts and polyps)
ParesthesiaNervous system disorders
SciaticaNervous system disorders
RashSkin and subcutaneous tissue disorders
Knee arthroplastySurgical and medical procedures
HypotensionVascular disorders
Atrial flutterCardiac disorders
Cardiac failureCardiac disorders
Coronary artery occlusionCardiac disorders
Sinus tachycardiaCardiac disorders
TachycardiaCardiac disorders
Hip dysplasiaCongenital, familial and genetic disorders
Abdominal painGastrointestinal disorders
ColitisGastrointestinal disorders
IleusGastrointestinal disorders
PancreatitisGastrointestinal disorders
AstheniaGeneral disorders

Data from ClinicalTrials.gov NCT00561600 adverse events section.

Sponsor's own description

The primary objective of this investigation is to evaluate the clinical and radiographic outcomes of the ASR™-XL Acetabular Cup System compared to the Pinnacle™ Acetabular Cup with a 28mm or 36mm ULTAMET™ metal insert.

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 Non-inflammatory Degenerative Joint Disease

Currently open trials in the same condition.

Other DePuy Orthopaedics trials

Trials by the same sponsor.

Verify against primary sources

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/NCT00561600.

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