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| Name | Class |
|---|---|
| Elesta S.R.L. | INDUSTRY |
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The primary objective of the study is to compare Trans-Perineal Laser Ablation of Prostate versus Trans-Urethral Resection of Prostate in the immediate impact on post-operative pain; in terms of relief in benign prostatic obstruction and preservation of the ejaculatory function in the short term (at 1, 3 and 6 months).
The secondary objective of the study is the evaluation of the long-term deobstructive effectiveness (12 months).
Consecutive patients coming to our institution affected by benign prostatic obstruction (BPO) with indication to surgery and strong need of ejaculatory preservation will be enrolled in the present randomised controlled trial study after counseling. After an informed consent is obtained, uroflowmetry with calculation of the post-voiding residual volume (PVR), a transrectal ultrasonography to estimate prostate volume (PVol), the international prostate symptoms score (IPSS) questionnaire with quality of life (QoL) assessment, and the evaluation of the ejaculatory sexual function will be performed in all patients.
Trans-Perineal Laser Ablation of Prostate (TPLA) will be performed using the EchoLaser combined system (Elesta, Italy).
During the procedure, two 21G spinal needles are inserted transperineally in the peri-urethral area under ultrasound-guidance. By optical fibers, a maximum energy of 1800 J at a power of 3 Watts is delivered. If necessary, the fibers are eventually pulled-back. Immediately after the procedure, the patients will be asked to fill in the Visual Analogue Scale (VAS) for the assessment of the pain perceived. Perioperative data and postoperative data including assessment of ejaculatory function will be analyzed at different time points.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| TPLA (Trans-Perineal Laser Ablation of Prostate) | Experimental | Participants who undergo Trans-Perineal Laser Ablation of Prostate |
|
| TURP (Trans-Urethral Resection of Prostate) | Active Comparator | Participants who undergo the standard treatment, namely Trans-Urethral Resection of Prostate |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Trans-Perineal Laser Ablation of Prostate | Procedure | TPLA treatment will be performed using the EchoLaser EVO system (Elesta SpA - Calenzano, FI, Italy). EchoLaser EVO consists of four echolasers, a multi-source laser system with a wavelength of 1064nm and Echolaser Smart Interface (ESI), a treatment planning device for safely inserting introductor needles and optical fibers into prostate tissue. EchoLaser therapy is a micro-invasive percutaneous procedure that uses laser light transmitted through applicators (optical fibers) for a few minutes, causing a heating of the affected tissue to its irreversible damage in "situ", without the need to remove it. EchoLaser therapy, through flat-tip fibers, produces an ellipsoidal clotting area (area where the tissue has irreversible damage). EchoLaser therapy will be performed under ultrasound guidance. |
| Measure | Description | Time Frame |
|---|---|---|
| Change in Visual Analogue Scale (VAS) | Visual Analogue Scale. A standardized assessment of perceived pain. Scaled from a minimum of 0 to a maximum of 10 points. | Differences between preoperative and 4-hours postoperative |
| Change in Ejaculatory function as assessed by the Male Sexual Health Questionnaire - Ejaculatory function domain (EJ-MSHQ) | EJ-MSHQ questionnaire will be used for a standardized assessment. Scaled from a minimum of 0 to a maximum of 25 points. | Differences among preoperative status versus 1, 3, 6, 12 months after surgery |
| Changes in Sexual function as assessed by the International Index of Erectile Function Questionnaire (IIEF) | IIEF questionnaire will be used for a standardized assessment. Scaled from a minimum of 0 to a maximum of 25 points. | Differences among preoperative status versus 1, 3, 6, 12 months after surgery |
| Measure | Description | Time Frame |
|---|---|---|
| Changes in International Prostate Symptom Score (IPSS) | Standardized Evaluation of the relief in prostate symptoms score. Scaled from a minimum of 0 to a maximum of 35 points. | Differences among preoperative status versus 1, 3, 6, 12 months after surgery |
| Changes in Quality of Life (QoL) |
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Inclusion Criteria:
Exclusion Criteria:
The study is investigating a novel micro-invasive treatment for benign prostatic obstruction. Thus, being male and having prostate in situ is mandatory.
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| Name | Affiliation | Role |
|---|---|---|
| Pierluigi Bove, MD | San Carlo di Nancy Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| San Carlo di Nancy Hospital | Roma | RM | 00175 | Italy |
| PubMed Identifier | Type | Citation | Retractions |
|---|---|---|---|
| 12559262 | Result | Abrams P, Cardozo L, Fall M, Griffiths D, Rosier P, Ulmsten U, Van Kerrebroeck P, Victor A, Wein A; Standardisation Sub-Committee of the International Continence Society. The standardisation of terminology in lower urinary tract function: report from the standardisation sub-committee of the International Continence Society. Urology. 2003 Jan;61(1):37-49. doi: 10.1016/s0090-4295(02)02243-4. No abstract available. | |
| 20963421 |
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The study will be subject of publication. The data will be available upon request.
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|
| Trans-Urethral Resection of Prostate | Procedure | TURP is the gold standard for the treatment of benign prostatic obstruction. It will be performed by using a bipolar energy resectoscope. The procedure will be carried out with patient in a lithotomic position. |
|
Standardized Evaluation of the improvement in Quality of Life. Scaled from a minimum of 0 to a maximum of 6 points. |
| Differences among preoperative status versus 1, 3, 6, 12 months after surgery |
| Changes in the maximum urinary flow rate at Uroflowmetry (Qmax) | objective improvement of maximum urinary flow rate at uroflowmetry. Measured in ml/s, scaled from 0 to the maximum of the distribution (usually no more than 50 ml/s) | Differences among preoperative status versus 1, 3, 6, 12 months after surgery |
| Result |
| Martin SA, Haren MT, Marshall VR, Lange K, Wittert GA; Members of the Florey Adelaide Male Ageing Study. Prevalence and factors associated with uncomplicated storage and voiding lower urinary tract symptoms in community-dwelling Australian men. World J Urol. 2011 Apr;29(2):179-84. doi: 10.1007/s00345-010-0605-8. Epub 2010 Oct 21. |
| 24602293 | Result | Gacci M, Corona G, Vignozzi L, Salvi M, Serni S, De Nunzio C, Tubaro A, Oelke M, Carini M, Maggi M. Metabolic syndrome and benign prostatic enlargement: a systematic review and meta-analysis. BJU Int. 2015 Jan;115(1):24-31. doi: 10.1111/bju.12728. Epub 2014 Aug 16. |
| 17130393 | Result | Kupelian V, Wei JT, O'Leary MP, Kusek JW, Litman HJ, Link CL, McKinlay JB; BACH Survery Investigators. Prevalence of lower urinary tract symptoms and effect on quality of life in a racially and ethnically diverse random sample: the Boston Area Community Health (BACH) Survey. Arch Intern Med. 2006 Nov 27;166(21):2381-7. doi: 10.1001/archinte.166.21.2381. |
| 21475707 | Result | Parsons JK. Benign Prostatic Hyperplasia and Male Lower Urinary Tract Symptoms: Epidemiology and Risk Factors. Curr Bladder Dysfunct Rep. 2010 Dec;5(4):212-218. doi: 10.1007/s11884-010-0067-2. Epub 2010 Sep 7. |
| 1279218 | Result | Barry MJ, Fowler FJ Jr, O'Leary MP, Bruskewitz RC, Holtgrewe HL, Mebust WK, Cockett AT. The American Urological Association symptom index for benign prostatic hyperplasia. The Measurement Committee of the American Urological Association. J Urol. 1992 Nov;148(5):1549-57; discussion 1564. doi: 10.1016/s0022-5347(17)36966-5. |
| 7354519 | Result | Siroky MB, Olsson CA, Krane RJ. The flow rate nomogram: II. Clinical correlation. J Urol. 1980 Feb;123(2):208-10. doi: 10.1016/s0022-5347(17)55859-0. |
| 21883855 | Result | Biester K, Skipka G, Jahn R, Buchberger B, Rohde V, Lange S. Systematic review of surgical treatments for benign prostatic hyperplasia and presentation of an approach to investigate therapeutic equivalence (non-inferiority). BJU Int. 2012 Mar;109(5):722-30. doi: 10.1111/j.1464-410X.2011.10512.x. Epub 2011 Aug 22. |
| 25466940 | Result | Perera M, Roberts MJ, Doi SA, Bolton D. Prostatic urethral lift improves urinary symptoms and flow while preserving sexual function for men with benign prostatic hyperplasia: a systematic review and meta-analysis. Eur Urol. 2015 Apr;67(4):704-13. doi: 10.1016/j.eururo.2014.10.031. Epub 2014 Nov 15. |
| 32868137 | Result | de Rienzo G, Lorusso A, Minafra P, Zingarelli M, Papapicco G, Lucarelli G, Battaglia M, Ditonno P. Transperineal interstitial laser ablation of the prostate, a novel option for minimally invasive treatment of benign prostatic obstruction. Eur Urol. 2021 Jul;80(1):95-103. doi: 10.1016/j.eururo.2020.08.018. Epub 2020 Aug 28. |
| 36917033 | Derived | Bertolo R, Iacovelli V, Cipriani C, Carilli M, Vittori M, Antonucci M, Maiorino F, Signoretti M, Petta F, Travaglia S, Panei M, Bove P. Ejaculatory function following transperineal laser ablation vs TURP for benign prostatic obstruction: a randomized trial. BJU Int. 2023 Jul;132(1):100-108. doi: 10.1111/bju.16008. Epub 2023 Mar 30. |
| ID | Term |
|---|---|
| D011470 | Prostatic Hyperplasia |
| ID | Term |
|---|---|
| D011469 | Prostatic Diseases |
| D005832 | Genital Diseases, Male |
| D000091662 | Genital Diseases |
| D000091642 | Urogenital Diseases |
| D052801 | Male Urogenital Diseases |
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