Predicting Stone Recurrence on CT Scan


About this study

The purpose of this study is to determine if models predicting symptomatic recurrence (Recurrence of Kidney Stones score) in  the prospective cohort study (IRB #08-006541) also predict radiographic stone formation and growth among 300 incident stone formers at Mayo Clinic Rochester and 55 incident stone formers at Mayo Clinic Florida in our current prospective cohort. 

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. There is no guarantee that every individual who qualifies and wants to participate in a trial will be enrolled. Contact the study team to discuss study eligibility and potential participation.

Inclusion Criteria:

Stone formers:

  • Must have participated in IRB #08-006541 (prospective cohort)
  • Baseline CT
  • Ages 18 to 79

Exclusion Criteria:

  • Dementia,
  • Severe disability,
  • End-stage renal disease,
  • Stone formers with only asymptomatic stones or only bladder stones will be excluded.

Participating Mayo Clinic locations

Study statuses change often. Please contact the study team for the most up-to-date information regarding possible participation.

Mayo Clinic Location Status Contact

Rochester, Minn.

Mayo Clinic principal investigator

Andrew Rule, M.D.

Closed for enrollment

Contact information:

Morgan Hammel


Jacksonville, Fla.

Mayo Clinic principal investigator

William Haley, M.D.

Closed-enrolling by invitation

What is this? (?)
Not open to everyone who meets the eligibility criteria, but only those invited to participate by the study team.

Contact information:

Jasmine Evans


More information


Publications are currently not available

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