SP TLF Versus Ho:YAG Laser

  • STATUS
    Recruiting
  • End date
    Jan 27, 2023
  • participants needed
    100
  • sponsor
    University of Rochester
Updated on 27 September 2021

Summary

We aim to compare the performance of the Super Pulse Thulium fiber laser (SP TFL)with that of the standard Holmium: Yttrium-Aluminium-Garnet (Ho:YAG) laser. We hypothesize that the electronically-modulated laser diodes, of the TFL offers the most comprehensive and flexible range of laser parameters among laser lithotripters [1]. leading to more efficient (4 times more) and effective stone dusting resulting in production of finer dust particles obviating the need for postoperative ureteric stenting which remains a major source of patient discomfort.

Details
Condition Urinary calculus
Treatment Laser lithotripsy (SP TLF), Laser lithotripsy (Ho:YAG)
Clinical Study IdentifierNCT05048706
SponsorUniversity of Rochester
Last Modified on27 September 2021

Eligibility

Yes No Not Sure

Inclusion Criteria

Patient is scheduled to undergo mini-PCNL and/or RIRS surgery at the University of Rochester Medical Center for the management of upper urinary tract calculi (i.e. kidney and proximal ureter)
Stones located in the kidney and proximal ureter
Stones measuring 10-30mm
Ability to give informed consent
Any racial or ethnic origin
Age 18 years and older

Exclusion Criteria

Active kidney infection
Patients with prior stenting
Pregnant patients
Patients with solitary kidney
Patients with ureteral tumor or stricture
Inability to give informed consent
Not age 18 and older
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