NCT06376513

Brief Summary

Erectile dysfunction is a highly prevalent pathology. When oral or injectable pharmacological treatments prove ineffective, the treatment of choice is penile prosthesis which provides the possibility of sexual activity with penetration. Unfortunately, current prostheses are difficult (or even impossible) to manipulate for some patients. Many patients underutilize their device due to difficulties in using the pump related to mechanical issues (difficult grip, lack of strength, etc.) or sensory issues (altered proprioception, etc.), resulting in an inability to achieve rigidity that allows optimal satisfaction for the patient and/or partners. These difficulties correspond to a significant portion of dissatisfaction among patients with penile prostheses. Actually, no study has evaluated patients' ability to manipulate the pump of their penile prosthesis, as well as the association between these manipulation abilities, the rigidity of erections with a penile prosthesis, and patient and partner sexual satisfaction. In this descriptive study, the primary outcome is to describe the manipulation abilities of patients with penile prostheses during follow-up consultations after prosthesis implantation. The secondary outcomes are to estimate the association of various markers related to penile prosthesis manipulation (overall hand grip strength, pinch grip strength, proprioception, and discrimination) with

  • Rigidity of erections with penile prosthesis
  • Patient's sexual satisfaction
  • Partner's sexual satisfaction
  • Satisfaction related to pump manipulation

Trial Health

77
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
7mo left

Started Jun 2024

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

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 Progress76%
Jun 2024Dec 2026

First Submitted

Initial submission to the registry

April 15, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 19, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

June 14, 2024

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 14, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 14, 2026

Last Updated

January 23, 2026

Status Verified

January 1, 2026

Enrollment Period

2.5 years

First QC Date

April 15, 2024

Last Update Submit

January 22, 2026

Conditions

Keywords

Erectile dysfunctionPenile prosthesisManipulation difficultiesErection's rigiditySexual satisfaction

Outcome Measures

Primary Outcomes (5)

  • Describing the manipulation abilities of patients with penile prosthesis : overall hand grip strength

    Measurement of overall hand grip strength using the JAMAR dynamometer. The force is expressed in kg.

    At inclusion (during a standard of care follow-up consultation from 3 months post-surgery)

  • Describing the manipulation abilities of patients with penile prosthesis : pinch grip strength

    Measurement of pinch grip strength using the "pinch test".The force is expressed in kg.

    At inclusion (during a standard of care follow-up consultation from 3 months post-surgery)

  • Describing the manipulation abilities of patients with penile prosthesis : proprioception

    Measurement of proprioception with a object recognition test : the "Moberg pick-up test". The patient must recognize (with eyes closed) objects that he has previously seen and held in his hand. A score ranging from 0 to 12 will thus be obtained.

    At inclusion (during a standard of care follow-up consultation from 3 months post-surgery)

  • Describing the manipulation abilities of patients with penile prosthesis :discrimination

    Measurement of discrimination with a two points touch test. Evaluation of the smallest perceived distance between two points, expressed in mm.

    At inclusion (during a standard of care follow-up consultation from 3 months post-surgery)

  • Describing the manipulation abilities of patients with penile prosthesis :upper limb function for activities of daily living

    Evaluation of upper limb function for activities of daily living: the Quick DASH (Disabilities of the Arm, Shoulder and Hand). A score ranging from 11 to 55 will thus be obtained.

    At inclusion (during a standard of care follow-up consultation from 3 months post-surgery)

Secondary Outcomes (5)

  • Correlation of manipulation parameters (main outcome) with rigidity of erections

    At inclusion (during a standard of care follow-up consultation from 3 months post-surgery)

  • Correlation of manipulation parameters (main outcome) with patient's sexual satisfaction modified EDITS

    At inclusion (during a standard of care follow-up consultation from 3 months post-surgery)

  • Correlation of manipulation parameters (main outcome) with patient's sexual satisfaction QoLSPP

    At inclusion (during a standard of care follow-up consultation from 3 months post-surgery)

  • Correlation of manipulation parameters (main outcome) with partner's sexual satisfaction

    At inclusion (during a standard of care follow-up consultation from 3 months post-surgery)

  • Correlation of manipulation parameters (main outcome) with satisfaction related to pump manipulation (self-made questionnaire)

    At inclusion (during a standard of care follow-up consultation from 3 months post-surgery)

Study Arms (1)

Patients who have undergone penile prosthesis implantation > 3 months ago and their partner

OTHER

Evaluation of the manipulation abilities of patients with penile prostheses Evaluation of the rigidity of erections with penile prosthesis, the patient and partner's sexual satisfaction, the satisfaction related to pump manipulation

Other: Evaluation

Interventions

Evaluation of the manipulation abilities of patients with penile prostheses Evaluation of the rigidity of erections with penile prosthesis, the patient and partner's sexual satisfaction, the satisfaction related to pump manipulation

Patients who have undergone penile prosthesis implantation > 3 months ago and their partner

Eligibility Criteria

Age18 Years+
Sexmale(Gender-based eligibility)
Gender Eligibility DetailsPatient with penile prosthesis
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • The patients will be included based on the following criteria:
  • Adults
  • Erectile Dysfunction, and had undergone penile prosthesis implantation for more than 3 months
  • Able to comprehend the nature and purpose of the research
  • Having provided informed consent
  • The partner will be included based on the following criteria :
  • Adults
  • Able to comprehend the nature and purpose of the research
  • Having provided informed consent

You may not qualify if:

  • Patients with a dysfunctional penile prosthesis (reservoir, pump, or cylinders anomaly)
  • Adults subject to legal protective measures.
  • Individuals not affiliated with a social security scheme or beneficiaries of a similar scheme.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Department of Urology, Lyon Sud Hospital,

Pierre-Bénite, 69310, France

RECRUITING

MeSH Terms

Conditions

Erectile DysfunctionOrgasm

Condition Hierarchy (Ancestors)

Genital Diseases, MaleGenital DiseasesUrogenital DiseasesSexual Dysfunction, PhysiologicalMale Urogenital DiseasesSexual Dysfunctions, PsychologicalMental DisordersSexual BehaviorBehavior

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
BASIC SCIENCE
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 15, 2024

First Posted

April 19, 2024

Study Start

June 14, 2024

Primary Completion (Estimated)

December 14, 2026

Study Completion (Estimated)

December 14, 2026

Last Updated

January 23, 2026

Record last verified: 2026-01

Locations