Patients with medical comorbidities preventing them from definitive surgical therapy.
Patients with persistent stone burden following definitive surgical therapy.

NCT02375295_exc_T1
Condition
medical comorbidities
NCT02375295_exc_T2
Procedure
definitive surgical therapy
NCT02375295_exc_T3
Mood
preventing them from
NCT02375295_exc_T4
Qualifier
persistent
NCT02375295_exc_T5
Observation
stone burden
NCT02375295_exc_T6
Temporal
following definitive surgical therapy
NCT02375295_exc_T7
Reference_point
definitive surgical therapy
NCT02375295_exc_T8
Procedure
definitive surgical therapy