Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-24 @ 6:29 PM
Ignite Modification Date: 2025-12-24 @ 6:29 PM
NCT ID: NCT05121168
Eligibility Criteria: Inclusion Criteria: * undergoing unilateral percutaneous nephrolithotomy in the prone position * analgesic plan includes a single-injection erector spinae plane block * age 18 years or older Exclusion Criteria: * morbid obesity as defined by a body mass index \> 40 (BMI=weight in kg / \[height in meters\]2) * renal insufficiency (abnormal preoperative creatinine or estimated glomerular filtration rate) * chronic opioid use (daily use within the 2 weeks prior to surgery and duration of use \> 4 weeks) * history of opioid abuse * any comorbidity which results in moderate or severe functional limitation * inability to communicate with the investigators or hospital staff * pregnancy * bilateral or multi-stage surgical procedures * incarceration * known allergy to any study medication * any contraindication to perineural catheter insertion (e.g., infection at the catheter insertion site)
Healthy Volunteers: False
Sex: ALL
Minimum Age: 18 Years
Study: NCT05121168
Study Brief:
Protocol Section: NCT05121168