Intra-operative cone-beam CT for detecting residual stones

Cone-beam computed tomography for detecting residual stones in percutaneous nephrolithotomy, a randomized controlled trial

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

NL-OMON

Registry ID

NL-OMON29622

Enrollment

320

Registered

2019-10-15

Start date

2020-01-01

Completion date

Unknown

Last updated

2024-02-28

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

Conditions

Urolithiasis

Interventions

The intervention is the use of an intra-operative cone-beam CT-scanner.

Eligibility

Inclusion criteria

Inclusion criteria: - Scheduled for percutaneous nephrolithotomy - Obtained written informed consent - 18 years or older - Fluent in Dutch or English language

Exclusion criteria

Exclusion criteria: - Pregnancy during planned surgery

Design outcomes

Primary

Measure	Time frame
The main endpoint in this study is the stone-free status as assessed four weeks postoperatively by low-dose non-contrast abdominal CT (NCCT).	—

Secondary

Measure	Time frame
The secondary study parameters are as follows: - Amount of PCNL procedures required per episode of 6 months starting from the first PCNL procedure - Stone-free status at the latest point within an episode of 6 months as assessed by low-dose abdominal CT - Amount of stone-related events registered within a period of 12 months	—

Contacts

Public ContactRiemer Adam Kingma

University Medical Center Groningen

r.a.kingma@umcg.nl+31503617102

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)