Oscillometric Versus Intraarterial Blood Pressure Monitoring During Robot-Assisted Prostatectomy (PROST-BP)

University of Hamburg-Eppendorf

Status: Enrolling

Conditions: Intraoperative Hypotension

Treatments: Other: Oscillometric blood pressure monitoring; Other: Intraarterial blood pressure monitoring

Study type: Interventional

Funder types: Other

Identifiers

NCT07349186

2025-101598-BOff

Details and patient eligibility

About

The PROST-BP trial is a prospective, single-center, randomized, patient-blinded, non-inferiority trial investigating whether intermittent oscillometric blood pressure monitoring is non-inferior to continuous intraarterial blood pressure monitoring in reducing intraoperative hypotension in patients having robot-assisted radical prostatectomy.

Enrollment: 210 estimated patients

Sex: Male

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• male patient ≥18 years
• scheduled for elective robot-assisted (Da Vinci) radical prostatectomy in steep Trendelenburg position
• planned intraarterial blood pressure monitoring

Exclusion criteria

• patients in whom the attending anesthesiologist considers intraarterial blood pressure monitoring to be mandatory for clinical reasons
• patients participating in another interventional trial likely to influence intraoperative blood pressure management

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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210 participants in 2 patient groups

Oscillometric blood pressure monitoring

Experimental group

Description:

Intraoperative blood pressure will be managed based on oscillometric blood pressure monitoring.

Treatment:

Other: Oscillometric blood pressure monitoring

Intraarterial blood pressure monitoring

Active Comparator group

Description:

Intraoperative blood pressure will be managed based on intraarterial blood pressure monitoring.

Treatment:

Other: Intraarterial blood pressure monitoring