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A study comparing metal levels in the body between two different types of hip replacement implants

Systemic Metal Ion Release After Total Hip Arthroplasty with Modular versus Monoblock Dual Mobility implants: A Comparative Cohort Study - NIL

Status
Unknown
Phases
Unknown
Study type
Observational
Source
CTRI
Registry ID
CTRI/2026/06/113148
Enrollment
46
Registered
2026-06-29
Start date
Unknown
Completion date
Unknown
Last updated
2026-08-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Health Condition 1: M968- Other intraoperative and postprocedural complications and disorders of musculoskeletal system, not elsewhere classified

Interventions

Intervention1: Nil: Nil

Sponsors

AOU S Andrea
Lead Sponsor

Eligibility

Inclusion criteria

Inclusion criteria: Patients undergoing DM total hip arthroplasty (for fracture or osteoarthritis). Comparison between the modular DM THA and the monoblock to see if there is any difference in term of ion release

Exclusion criteria

Exclusion criteria: Patients with other kind of exposure to metal ions

Design outcomes

Primary

MeasureTime frame
The primary outcome is blood cobalt levelsTimepoint: At follow-up, minimum 6 months post-surgery—

Secondary

MeasureTime frame
secondary outcomes include titanium (Ti), chromium (Cr), nickel (Ni), & molybdenum (Mo).Timepoint: At follow-up, minimum 6 months post-surgery—

Countries

Italy

Contacts

Public ContactRaffaele Iorio

Sapienza University of Rome

raffaele.iorio@uniroma1.it3477937035

Outcome results

None listed

Source: CTRI (via WHO ICTRP) · Data processed: Aug 10, 2026