NCT06717711

Brief Summary

This prospective randomized controlled trial (RCT) is designed to provide high level evidence on the efficacy of Low-intensity Extracorporeal Shock Wave Therapy (Li-ESWT) in the treatment of post-Robot-Assisted (RA) Radical Prostatectomy (RP) erectile dysfunction (ED) in addition to PDE5 inhibitors (PDE5i) versus PDE5i alone. Our hypothesis is that early andrological rehabilitation that combines Li-ESWT and PDE5i could lead to faster and better recovery of valid erections for intercourse, with a greater rate of postoperative International Index of Erectile Function-5 (IIEF-5) compared to patients receiving PDE5i alone.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
158

participants targeted

Target at P25-P50 for phase_3

Timeline
3mo left

Started Aug 2024

Geographic Reach
1 country

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress84%
Aug 2024Aug 2026

Study Start

First participant enrolled

August 31, 2024

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

November 30, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

December 5, 2024

Completed
9 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 31, 2025

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

August 31, 2026

Expected
Last Updated

December 5, 2024

Status Verified

November 1, 2024

Enrollment Period

1 year

First QC Date

November 30, 2024

Last Update Submit

November 30, 2024

Conditions

Keywords

prostate cancererectile functionrehabilitationgenitourinary cancers

Outcome Measures

Primary Outcomes (1)

  • Erectile Function

    To investigate the impact of LiESWT in combination with early PDE5i administration versus early PDE5i alone on the penile rehabilitation of erectile dysfunction (ED) after RARP

    From enrollment to 1 year after treatment

Secondary Outcomes (3)

  • Urinary Continence

    From enrollment to 1 year after treatment

  • Adverse effects

    From enrollment to 1 year after treatment

  • Health Related Quality of Life

    From enrollment to 1 year after treatment

Study Arms (2)

PDE5i + LiESWT

EXPERIMENTAL

Patients receiving LiESWT plus early introduction of PDE5i

Device: Low-intensity Extracorporeal Shock Wave Therapy (LiESWT)Drug: PDE5 inhibitor (tadalafil)

PDE5i alone

ACTIVE COMPARATOR

Control group, patients receiving PDE5i alone

Drug: PDE5 inhibitor (tadalafil)

Interventions

LiESWT will be performed with PiezoWave2 from Richard Wolf and ELvation® Medical. In a single session 12,000 shocks with an energy flux density of 0.16 mJ/mm2 will be applied (4,000 over the crura of the penis and 8,000 to the penil shaft). The penis is placed in a dedicated penile holder, stretched, and shockwaves are administered with a linear therapy source (applicator) using the linear shockwave tissue coverage (LSTC-ED®) technique which makes it possible to administer shockwaves homogenously to all of the erectile tissue.

PDE5i + LiESWT

Phosphodiesterase-5 (PDE5) inhibitors

PDE5i + LiESWTPDE5i alone

Eligibility Criteria

Age18 Years - 75 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients aged ≤75 yrs;
  • PSA \<10 ng/mL
  • Prostate Cancer ISUP grade ≤2 and cT≤2 at prostate biopsy
  • undergoing nerve sparing RARP;
  • preoperative IIEF-5 score ≥ 17;
  • First PSA (45d after surgery) \<0.1
  • Prostate Cancer ISUP grade ≤2 pT\<3b and at final pathology
  • ≥ 18 yrs old;
  • compliants patients able to follow the study protocol and fill in IIEF-5 scores and EORTC quality of life questionnaires;
  • patients able to provide a written informed consent for the trial.

You may not qualify if:

  • anaesthesiologic contraindications to robotic surgery
  • patients submitted to pelvic radiotherapy or androgen deprivation
  • patients reporting major postoperative complications (CD≥3)
  • cardiovascular contraindications to PDE5i medical treatment

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

IRCCS "Regina Elena" National Cancer Institute

Rome, RM, 00144, Italy

RECRUITING

IRCCS "Fondazione G. Pascale" National Cancer Institute

Naples, 80131, Italy

RECRUITING

Related Publications (19)

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    PMID: 15273542BACKGROUND
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    PMID: 27626365BACKGROUND
  • Lin G, Reed-Maldonado AB, Wang B, Lee YC, Zhou J, Lu Z, Wang G, Banie L, Lue TF. In Situ Activation of Penile Progenitor Cells With Low-Intensity Extracorporeal Shockwave Therapy. J Sex Med. 2017 Apr;14(4):493-501. doi: 10.1016/j.jsxm.2017.02.004. Epub 2017 Mar 1.

    PMID: 28258952BACKGROUND
  • Rosen RC, Allen KR, Ni X, Araujo AB. Minimal clinically important differences in the erectile function domain of the International Index of Erectile Function scale. Eur Urol. 2011 Nov;60(5):1010-6. doi: 10.1016/j.eururo.2011.07.053. Epub 2011 Jul 30.

    PMID: 21855209BACKGROUND
  • Tara S, Miyamoto M, Takagi G, Kirinoki-Ichikawa S, Tezuka A, Hada T, Takagi I. Low-energy extracorporeal shock wave therapy improves microcirculation blood flow of ischemic limbs in patients with peripheral arterial disease: pilot study. J Nippon Med Sch. 2014;81(1):19-27. doi: 10.1272/jnms.81.19.

    PMID: 24614391BACKGROUND
  • Vardi Y, Appel B, Jacob G, Massarwi O, Gruenwald I. Can low-intensity extracorporeal shockwave therapy improve erectile function? A 6-month follow-up pilot study in patients with organic erectile dysfunction. Eur Urol. 2010 Aug;58(2):243-8. doi: 10.1016/j.eururo.2010.04.004. Epub 2010 May 6.

    PMID: 20451317BACKGROUND
  • Becker M, Goetzenich A, Roehl AB, Huebel C, de la Fuente M, Dietz-Laursonn K, Radermacher K, Rossaint R, Hein M. Myocardial effects of local shock wave therapy in a Langendorff model. Ultrasonics. 2014 Jan;54(1):131-6. doi: 10.1016/j.ultras.2013.07.005. Epub 2013 Jul 12.

    PMID: 23896623BACKGROUND
  • Rassweiler JJ, Knoll T, Kohrmann KU, McAteer JA, Lingeman JE, Cleveland RO, Bailey MR, Chaussy C. Shock wave technology and application: an update. Eur Urol. 2011 May;59(5):784-96. doi: 10.1016/j.eururo.2011.02.033. Epub 2011 Feb 23.

    PMID: 21354696BACKGROUND
  • Chung E, Cartmill R. Evaluation of clinical efficacy, safety and patient satisfaction rate after low-intensity extracorporeal shockwave therapy for the treatment of male erectile dysfunction: an Australian first open-label single-arm prospective clinical trial. BJU Int. 2015 Apr;115 Suppl 5:46-9. doi: 10.1111/bju.13035.

    PMID: 25828173BACKGROUND
  • Abu-Ghanem Y, Kitrey ND, Gruenwald I, Appel B, Vardi Y. Penile low-intensity shock wave therapy: a promising novel modality for erectile dysfunction. Korean J Urol. 2014 May;55(5):295-9. doi: 10.4111/kju.2014.55.5.295. Epub 2014 May 12.

    PMID: 24868332BACKGROUND
  • Teloken P, Mesquita G, Montorsi F, Mulhall J. Post-radical prostatectomy pharmacological penile rehabilitation: practice patterns among the international society for sexual medicine practitioners. J Sex Med. 2009 Jul;6(7):2032-8. doi: 10.1111/j.1743-6109.2009.01269.x. Epub 2009 Apr 23.

    PMID: 19453918BACKGROUND
  • Hatzichristou D, d'Anzeo G, Porst H, Buvat J, Henneges C, Rossi A, Hamidi K, Buttner H. Tadalafil 5 mg once daily for the treatment of erectile dysfunction during a 6-month observational study (EDATE): impact of patient characteristics and comorbidities. BMC Urol. 2015 Nov 12;15:111. doi: 10.1186/s12894-015-0107-5.

    PMID: 26563171BACKGROUND
  • Corbin JD. Mechanisms of action of PDE5 inhibition in erectile dysfunction. Int J Impot Res. 2004 Jun;16 Suppl 1:S4-7. doi: 10.1038/sj.ijir.3901205.

    PMID: 15224127BACKGROUND
  • Ficarra V, Novara G, Ahlering TE, Costello A, Eastham JA, Graefen M, Guazzoni G, Menon M, Mottrie A, Patel VR, Van der Poel H, Rosen RC, Tewari AK, Wilson TG, Zattoni F, Montorsi F. Systematic review and meta-analysis of studies reporting potency rates after robot-assisted radical prostatectomy. Eur Urol. 2012 Sep;62(3):418-30. doi: 10.1016/j.eururo.2012.05.046. Epub 2012 Jun 1.

    PMID: 22749850BACKGROUND
  • Philippou YA, Jung JH, Steggall MJ, O'Driscoll ST, Bakker CJ, Bodie JA, Dahm P. Penile rehabilitation for postprostatectomy erectile dysfunction. Cochrane Database Syst Rev. 2018 Oct 23;10(10):CD012414. doi: 10.1002/14651858.CD012414.pub2.

    PMID: 30352488BACKGROUND
  • Dearnaley DP, Jovic G, Syndikus I, Khoo V, Cowan RA, Graham JD, Aird EG, Bottomley D, Huddart RA, Jose CC, Matthews JH, Millar JL, Murphy C, Russell JM, Scrase CD, Parmar MK, Sydes MR. Escalated-dose versus control-dose conformal radiotherapy for prostate cancer: long-term results from the MRC RT01 randomised controlled trial. Lancet Oncol. 2014 Apr;15(4):464-73. doi: 10.1016/S1470-2045(14)70040-3. Epub 2014 Feb 26.

    PMID: 24581940BACKGROUND
  • Sivarajan G, Prabhu V, Taksler GB, Laze J, Lepor H. Ten-year outcomes of sexual function after radical prostatectomy: results of a prospective longitudinal study. Eur Urol. 2014 Jan;65(1):58-65. doi: 10.1016/j.eururo.2013.08.019. Epub 2013 Aug 26.

    PMID: 24007711BACKGROUND
  • Limoncin E, Gravina GL, Corona G, Maggi M, Ciocca G, Lenzi A, Jannini EA. Erectile function recovery in men treated with phosphodiesterase type 5 inhibitor administration after bilateral nerve-sparing radical prostatectomy: a systematic review of placebo-controlled randomized trials with trial sequential analysis. Andrology. 2017 Sep;5(5):863-872. doi: 10.1111/andr.12403. Epub 2017 Aug 8.

    PMID: 28787547BACKGROUND

MeSH Terms

Conditions

Prostatic NeoplasmsUrogenital Neoplasms

Interventions

Phosphodiesterase 5 InhibitorsTadalafil

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital DiseasesFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy Complications

Intervention Hierarchy (Ancestors)

Phosphodiesterase InhibitorsEnzyme InhibitorsMolecular Mechanisms of Pharmacological ActionPharmacologic ActionsChemical Actions and UsesCarbolinesPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsIndole AlkaloidsIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds, 3-Ring

Central Study Contacts

Giuseppe Simone

CONTACT

Riccardo Mastroianni

CONTACT

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
MD

Study Record Dates

First Submitted

November 30, 2024

First Posted

December 5, 2024

Study Start

August 31, 2024

Primary Completion

August 31, 2025

Study Completion (Estimated)

August 31, 2026

Last Updated

December 5, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

Locations