Combined Treatment of Platelet-rich Plasma (PRP) and Low-intensity Extracorporeal Shockwave Therapy (Li-ESWT) on Erectile Dysfunction (ED)

Erectile Dysfunction Clinical Trial

Official title:

A Clinical Study of the Combined Treatment of Platelet-rich Plasma and Low-intensity Extracorporeal Shockwave Therapy on Erectile Dysfunction

Clinical Trial Details — Status: Recruiting

Administrative data

• NCT number: NCT04416802
• Other study ID #: N201907013
• Status: Recruiting
• Phase: N/A
• Start date: December 28, 2020
• Est. completion date: October 2024

Study information

• Verified date: October 2022
• Source: Taipei Medical University Hospital
• Contact: Ming-Che Liu, MD
• Phone: 886-2-2737-2181
• Email: d204097002[@]tmu.edu.tw
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

The purpose of this clinical study is mainly to use platelet-rich plasma combined with low-intensity extracorporeal shockwave therapy to treat patients with erectile dysfunction and observe the improvement results.

Description:

According to statistics from the Taiwan Society of Andrology, 18 to 25 years old male population in Taiwan having erectile dysfunction (ED) trouble is as high as 5 to 10 percent. At the same time, statistics from the Taiwan Sexual Dysfunction Counseling Training Committee show that as many as 50 percent of men between 40 and 70 years old have erectile dysfunction. Erectile dysfunction is the most common sexual dysfunction in men and is believed to be related to nerve or blood vessel damage, and often significantly affects the patients' quality of life.

PRP is the abbreviation of "platelet-rich plasma". It can release growth factors and cytokines in the body to further promote tissue repair. The results of pre-clinical and clinical trials show that PRP can promote the repair of cavernous tissue, protect erection function of nerve, and stimulate the regeneration of nerve.

Low-intensity extracorporeal shockwave therapy (Li-ESWT) is a non-invasive treatment. Under this treatment, it will help body producing angiogenesis-related proteins, stimulating the formation of small blood vessels, generating new blood vessels at the site to be treated, and increasing the perfusion flow of local tissues. Li-ESWT has been clinically shown to have a significant effect on erectile dysfunction.

The purpose of this clinical study is mainly to use platelet-rich plasma combined with low-intensity extracorporeal shockwave therapy to treat patients with erectile dysfunction and observe the improvement results.

Recruitment information / eligibility

• Status: Recruiting
• Enrollment: 20
• Est. completion date: October 2024
• Est. primary completion date: July 2024
• Accepts healthy volunteers: No
• Gender: Male
• Age group: 30 Years to 80 Years

Eligibility

Inclusion Criteria:

• Impotence for more than three months

• International index of erectile function, (IIEF) less than 21( including 21)

• Erectile hardness score, (EHS) less than 3( including 3)

• Age over 30 years old

Exclusion Criteria:

• Hypogonadism

• Bleeding tendency

• Could not cooperate with the treatment

• AIDS, syphilis and condyloma victim

• Received radical prostatectomy

• Prostate cancer or pelvis malignant tumor victim

• Gonad dysfunction

• Penis deformities

• Penile prosthesis implantation

• Psychiatric disease victim

• Neural disease ( multiple myeloma , brain atrophy, etc)

• Pacemaker implantation

• Not suitable join this trial judged by Investigator

• Alcohol or drug abuse

Related Conditions & MeSH terms

• Erectile Dysfunction

Intervention

Combination Product:
• autologous platelet-rich plasma and low-intensity extracorporeal shockwave therapy
The patient who encounters sexual dysfunction and visits our Outpatient Department (OPD) could enter this trial if he meets the inclusion criteria and exclusion criteria. To fill the questionnaires of International index of erectile function (IIEF) and erectile hardness score (EHS) before starting treatment. Li-ESWT treatment weekly for three weeks and PRP injection at the same day after the last Li-ESWT treatment. Coming back at the fourth week and check is there any side effect and fill the questionnaires of IIEF and EHS. Li-ESWT treatment weekly for three weeks starts on fifth week and PRP injection at the same day after the last Li-ESWT treatment. Coming back at the eighth week and check is there any side effect and fill the questionnaires of IIEF and EHS. Coming back at the twelfth week and check is there any side effect and fill the questionnaires of IIEF and EHS.

Locations

Country	Name	City	State
Taiwan	Taipei Medical University Hospital	Taipei

Sponsors (1)

Lead Sponsor	Collaborator
Taipei Medical University Hospital

Country where clinical trial is conducted

Taiwan, 

References & Publications (8)

Dong L, Chang D, Zhang X, Li J, Yang F, Tan K, Yang Y, Yong S, Yu X. Effect of Low-Intensity Extracorporeal Shock Wave on the Treatment of Erectile Dysfunction: A Systematic Review and Meta-Analysis. Am J Mens Health. 2019 Mar-Apr;13(2):1557988319846749. doi: 10.1177/1557988319846749. — View Citation

Patel P, Huang C, Molina M, Ramasamy R. Clinical trial update on shockwave therapy and future of erectile function restoration. Int J Impot Res. 2019 May;31(3):206-208. doi: 10.1038/s41443-019-0115-1. Epub 2019 Jan 22. — View Citation

Rosenthal AR, Harbury C, Egbert PR, Rubenstein E. Use of a platelet-fibrinogen-thrombin mixture as a corneal adhesive: experiments with sutureless lamellar keratoplasty in the rabbit. Invest Ophthalmol. 1975 Nov;14(11):872-5. — View Citation

Ruan Y, Zhou J, Kang N, Reed-Maldonado AB, Tamaddon A, Wang B, Wang HS, Wang G, Banie L, Lin G, Liu J, Lue TF. The effect of low-intensity extracorporeal shockwave therapy in an obesity-associated erectile dysfunction rat model. BJU Int. 2018 Jul;122(1):133-142. doi: 10.1111/bju.14202. Epub 2018 Apr 17. — View Citation

Sanderson LM, Bryant A. Effectiveness and safety of prolotherapy injections for management of lower limb tendinopathy and fasciopathy: a systematic review. J Foot Ankle Res. 2015 Oct 20;8:57. doi: 10.1186/s13047-015-0114-5. eCollection 2015. Erratum in: J Foot Ankle Res. 2015;8:60. — View Citation

Scott S, Roberts M, Chung E. Platelet-Rich Plasma and Treatment of Erectile Dysfunction: Critical Review of Literature and Global Trends in Platelet-Rich Plasma Clinics. Sex Med Rev. 2019 Apr;7(2):306-312. doi: 10.1016/j.sxmr.2018.12.006. Epub 2019 Mar 2. Review. — View Citation

Wu CC, Wu YN, Ho HO, Chen KC, Sheu MT, Chiang HS. The neuroprotective effect of platelet-rich plasma on erectile function in bilateral cavernous nerve injury rat model. J Sex Med. 2012 Nov;9(11):2838-48. doi: 10.1111/j.1743-6109.2012.02881.x. Epub 2012 Aug 20. — View Citation

Wu YN, Wu CC, Sheu MT, Chen KC, Ho HO, Chiang HS. Optimization of platelet-rich plasma and its effects on the recovery of erectile function after bilateral cavernous nerve injury in a rat model. J Tissue Eng Regen Med. 2016 Oct;10(10):E294-E304. doi: 10.1002/term.1806. Epub 2013 Aug 16. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	The Change in Erectile Function	Using the International Index of Erectile Function (IIEF) questionnaire.	Baseline, the 4th week, 8th week, and 12th weeks
Primary	The Change in Erectile Function	Using the Erectile Hardness Scale (EHS) questionnaire to evaluate the efficacy of combined treatment of PRP and Li-ESWT	Baseline, the 4th week, 8th week, and 12th weeks
Secondary	Incidents of Side Effects	To observe whether there are side effects	the 4th week, 8th week, and 12th weeks