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Comparison of Laser Lithotripsy With and Without Steerable Ureteroscopic Renal Evacuation (SURE)

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ClinicalTrials.gov Identifier: NCT04519294
Recruitment Status : Not yet recruiting
First Posted : August 19, 2020
Last Update Posted : August 21, 2020
Sponsor:
Information provided by (Responsible Party):
Calyxo, Inc.

Study Description
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Brief Summary:
The purpose of the study is to compare the effects, good and/or bad, of a treatment for removing kidney stones called the SURE procedure for stone evacuation to the standard treatment using a basket for stone removal.

Condition or disease Intervention/treatment Phase
Kidney Stone Renal Stone Urolithiasis Device: SURE Device: Standard Ureteroscopy (Basketing) Phase 4

Study Design
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Study Type : Interventional  (Clinical Trial)
Estimated Enrollment : 162 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Prospective, Randomized Study to Evaluate the Safety and Effectiveness of Steerable Ureteroscopic Renal Evacuation(SURE)Using the CVAC™ Aspiration System Compared to Basketing for the Removal of Renal Calculi Following Laser Lithotripsy
Estimated Study Start Date : March 2021
Estimated Primary Completion Date : September 2023
Estimated Study Completion Date : September 2023

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Kidney Stones

Arms and Interventions
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Arm Intervention/treatment
Active Comparator: SURE Device: SURE
The SURE stone evacuation procedure is a technique intended to more easily and completely remove a kidney stone during a kidney stone treatment. The urologist first uses a laser to break the kidney stone into small pieces. Than with the SURE procedure, the pieces are gently vacuumed out of the kidney instead of retrieving the pieces one-by-one with a basket or leaving them to pass naturally in the urine.
Active Comparator: Standard Ureteroscopy (Basketing) Device: Standard Ureteroscopy (Basketing)
This is a treatment in which the urologist uses a laser to break a kidney stone into small pieces and then uses a tool called a basket to retrieve the pieces one at a time.


Outcome Measures
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Primary Outcome Measures :
  1. SFR [ Time Frame: 30 days ]
    Stone Free Rate


Eligibility Criteria
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Ages Eligible for Study:   18 Years to 75 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Candidate for ureteroscopy with laser lithotripsy;
  • Presence of renal stone(s);
  • Be willing and able to return for all study-related follow up procedures; and,
  • Have been informed of the nature of the study, agreeing to its requirements, and have signed the IRB approved informed consent.

Exclusion Criteria:

  • BMI > 45;
  • Significant comorbidities;
  • Bladder, ureteral or kidney abnormalities;
  • Pregnant individuals; or
  • Unable to meet the treatment and follow up protocol requirements.
Contacts and Locations
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No Contacts or Locations Provided
More Information
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Responsible Party: Calyxo, Inc.
ClinicalTrials.gov Identifier: NCT04519294    
Other Study ID Numbers: CP00001
First Posted: August 19, 2020    Key Record Dates
Last Update Posted: August 21, 2020
Last Verified: August 2020

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Studies a U.S. FDA-regulated Drug Product: No
Studies a U.S. FDA-regulated Device Product: Yes
Product Manufactured in and Exported from the U.S.: Yes
Additional relevant MeSH terms:
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Kidney Calculi
Urolithiasis
Calculi
Pathological Conditions, Anatomical
 Nephrolithiasis
Kidney Diseases
Urologic Diseases
Urinary Calculi