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Robot-arm versus free-Hand biopsies

Robot-assisted versus free-Hand biopsies: Operability and Device Efficiency Study - ‘Robot-arm versus free-Hand biopsies: Operability and Device Efficiency Study’

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
NL-OMON
Registry ID
NL-OMON58286
Enrollment
60
Registered
2025-07-14
Start date
2026-02-15
Completion date
Unknown
Last updated
2026-01-27

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

Conditions

Biopsies. Tissue sampling

Interventions

The intervention is the use of the Micromate™ robotic arm for needle guidance in CBCT-guided biopsies. The comparator is the conventional free-hand method, both used in routine clinical care. Patients

Sponsors

St. Antonius Ziekenhuis
Lead Sponsor

Eligibility

Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: For radiologists:Board-certified interventional radiologists or senior resident/fellows authorized to perform CBCT-guided percutaneous biopsies independently.Familiarity with operation of CBCT imaging and needle guidance systems.Willingness to participate in the study and complete usability questionnaires.For patients:Patients where a biopsy is indicated.Patients that signed the informed consent.

Exclusion criteria

Exclusion criteria: For radiologists:Lack of authorization to perform biopsies independently or under direct supervision.Refusal or inability to complete study documentation and self-assessments.For patients:No informed consent.

Design outcomes

Primary

MeasureTime frame
The primary endpoint is the accuracy of needle placement, measured as the deviation between planned and actual needle tip location.

Secondary

MeasureTime frame
Secondary outcomes include procedure time, number of repositionings, radiation exposure to patient and operator, perceived workload (NASA-TLX), usability (SUS), and cost-effectiveness.

Countries

Netherlands

Contacts

Public ContactP Zappala

St. Antonius Ziekenhuis

p.zappala@antoniusziekenhuis.nl088 320 80 00

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP) · Data processed: Feb 3, 2026