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Evaluation of visual function after robotic-assisted prostatectomy

Evaluation of visual function after robotic-assisted prostatectomy - V-RAP study (Visual function after Robotic- Assisted Prostatectomy)

Status
Unknown
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000025578
Enrollment
45
Registered
2017-01-09
Start date
2017-01-09
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Prostate cancer

Interventions

None listed

Sponsors

Department of Anesthesiology, Nara Medical University
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1) Patients scheduled for elective robotic-assisted prostatectomy 2) Patients who can undergo visual function questionnaire (NEI VFQ-25)

Exclusion criteria

Exclusion criteria: 1) eye disease (cataract, glaucoma, retinal detachment, diabetic retinopathy, age-related macular degeneration etc.) 2) neurological disorder (cerebral aneurysm, intracranial hypertension etc.) 3) psychological disorder 4) cognitive dysfunction

Design outcomes

Primary

MeasureTime frame
The incidence of visual dysfunction (NEI VFQ-25) after robotic-assisted prostatectomy—

Secondary

MeasureTime frame
The association with the postoperative visual dysfunction and intraoperative optic nerve sheath diameter—

Countries

Japan

Contacts

Public ContactJunji Egawa

Nara Medical University Anesthesiology

jun.e.m800@gmail.com0744-22-3051

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026