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Clipless Positioning for Ocular Proton Therapy

Clipless Positioning for Ocular Proton Therapy - COPTER

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
NL-OMON
Registry ID
NL-OMON57786
Enrollment
30
Registered
2025-06-26
Start date
2025-06-01
Completion date
Unknown
Last updated
2025-09-15

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

Conditions

eye cancer Uveal melanoma

Interventions

None listed

Sponsors

HollandPTC
Lead Sponsor

Eligibility

Age
18 Years to 99 Years

Inclusion criteria

Inclusion criteria: Patients with uveal melanoma treated with proton beam therapy at HollandPTC will be recruited

Exclusion criteria

Exclusion criteria: Patients with a contradiction to MR scanning and patients with a body weight higher than 120 kg.

Design outcomes

Primary

MeasureTime frame
The difference in eye/tumor position between supine (MRI, CT) and sitting (X-ray) position.

Secondary

MeasureTime frame
The secondary endpoints are: - Comfort and effiency of using the modified DSPS setup at the ETR in clinical practice - Intrafraction eye movement with the conventional setup - Feasibility of clipless treatment planning

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)