- Conditions
- Urologic Diseases, Prostate Obstruction
- Interventions
- HoLEP
- Procedure
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 89 Years · Male only
- Enrollment
- 278 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Benign Prostatic Hyperplasia
- Interventions
- Comparison study between KTP and HoLAP for BPH
- Other
- Lead sponsor
- Indiana Kidney Stone Institute
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2008
- U.S. locations
- 3
- States / cities
- Indianapolis, Indiana • Westland, Michigan • Durham, North Carolina
- Conditions
- Stone Ureter, Stone;Renal, Surgery
- Interventions
- Holmium:YAG laser
- Device
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Holmium Laser Prostate Surgery, Radical Prostatectomy
- Interventions
- EMSELLA®, Sham Comparator Device
- Device
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years to 100 Years · Male only
- Enrollment
- 2,100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Scottsdale, Arizona
- Conditions
- Urinary Calculi
- Interventions
- Laser lithotripsy (SP TLF), Laser lithotripsy (Ho:YAG)
- Device
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 62 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 2
- States / cities
- Rochester, New York
- Conditions
- Choledocholithiasis, Pancreatic Duct Stone
- Interventions
- Laser lithotripsy with low-wattage holmium laser, Electrohydraulic lithotripsy
- Device
- Lead sponsor
- Rush University Medical Center
- Other
- Eligibility
- 19 Years to 85 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Benign Prostatic Hyperplasia
- Interventions
- EAR HoLEP, Classic HoLEP
- Procedure
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2021
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Benign Prostatic Hyperplasia, Lower Urinary Tract Symptoms
- Interventions
- Surgical Approach
- Procedure
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 19 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Benign Prostatic Hyperplasia
- Interventions
- UroLift™ System and Holmium Laser Enucleation of the Prostate (HoLEP)
- Other
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 45 Years and older · Male only
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- HoLEP, Patient Satisfaction, Educational Video Intervention
- Interventions
- Video
- Other
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 114 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 3
- States / cities
- San Francisco, California • Rochester, New York • Syracuse, New York
- Conditions
- Urologic Injuries
- Interventions
- Bowel function post Holmium Laser Enucleation of the Prostate
- Procedure
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 89 Years · Male only
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Kidney Calculi, Quality of Life
- Interventions
- Ureteroscopy, Percutaneous nephrolithotomy
- Procedure
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2019
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- BPH, Benign Prostatic Hyperplasia
- Interventions
- SOLTIVE Thulium Laser, Standard of Care (Holmium Laser)
- Other
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Class IV Angina
- Interventions
- Not listed
- Lead sponsor
- Cardiogenesis Corporation, a wholly-owned subsidiary of CryoLife, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 203 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2015
- U.S. locations
- 24
- States / cities
- Tuscon, Arizona • Bakersfield, California • Fountain Valley, California + 21 more
- Conditions
- Kidney Stone, Benign Prostatic Hyperplasia
- Interventions
- WellPrept, Standard Care
- Other
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 100 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Stone Clearance
- Interventions
- Lumenis Pulse 120H holmium laser system and 200 DFL ball tip fiber
- Device
- Lead sponsor
- Boston Scientific Corporation
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2017
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Nephrolithiasis, Percutaneous Nephrolithotomy
- Interventions
- Holmium Laser, Thulium Laser
- Device
- Lead sponsor
- MaineHealth
- Other
- Eligibility
- 21 Years to 90 Years
- Enrollment
- 52 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Portland, Maine
- Conditions
- Enlarged Prostate (BPH), Enlarged Prostate With Lower Urinary Tract Symptoms
- Interventions
- Ejaculatory-sparing (ES-sparing) HoLEP
- Other
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 100 Years · Male only
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Prostate Cancer, Lower Urinary Tract Symptoms
- Interventions
- Holmium Laser Enucleation of Prostate (HoLEP)
- Procedure
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2035
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Kidney Stones, Nephrolithiasis, Urolithiasis
- Interventions
- ClearPETRA suction access sheath
- Device
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years and older
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Renal Stone
- Interventions
- Holmium laser with pulse modulation, Thulium fiber laser
- Device
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 178 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 4
- States / cities
- Los Angeles, California • New York, New York • Cleveland, Ohio + 1 more
- Conditions
- Lower Eyelid Entropion
- Interventions
- Holmium: YAG laser
- Procedure
- Lead sponsor
- University of California, Irvine
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 7 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2014
- U.S. locations
- 1
- States / cities
- Orange, California
- Conditions
- Pancreatitis, Chronic
- Interventions
- Per-oral Pancreatoscopy-guided Lithotripsy, Extracorporeal Shock-Wave Lithotripsy
- Procedure
- Lead sponsor
- University of Colorado, Denver
- Other
- Eligibility
- 18 Years to 89 Years
- Enrollment
- 150 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 1
- States / cities
- Aurora, Colorado
- Conditions
- Kidney Calculi, Urologic Diseases, Benign Prostatic Hypertrophy
- Interventions
- Tranexamic acid
- Drug
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 89 Years · Male only
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Chicago, Illinois