Testing Post radical prostatectomy nerve for prostate cancer
Official title: A Study Looking at a New Nerve Surgery to Help Men Regain Erections After Prostate Cancer Surgery
Prospective Cohort Study of Somatic-Autonomic Nerve Grafting Technique to Restore Erectile Function in Patients With Persistent Erectile Dysfunction Post Radical Prostatectomy
Interventions
Post radical prostatectomy nerve restoration procedure (PRP-NR)
Somatic to autonomic nerve grafting procedure which uses a nerve graft of ilioinguinal nerve harvested from the inguinal canal to perform a bilateral end to side junction between the dorsal penile nerve and the penile corpora cavernosa
Canadian Sites (1)
Jewish General Hospital
Montreal, Quebec, Canada
Eligibility Criteria
See who this study is looking for18 criteria
The trial’s own eligibility text, word for word from the registry. Only the trial site can say who takes part.
Inclusion
- +Severe ED (IIEF score 5-7) and more than 12 months from prostatectomy OR
- +Moderate ED (IIEF score 8-11) and more than 18 months from prostatectomy
- +Patients with persistent post prostatectomy erectile dysfunction as defined below:
- +Patients must have had good pre-prostatectomy erectile function with a baselineBaselineYour starting measurements, taken before treatment begins.Read more → IIEF score of ≥17 on self-reported assessment of historic function.
Exclusion
- −Patients aged \< 18 years at diagnosis
- −Legally incapable patients
- −Patients \>5 years from prostatectomy.
- −Bilateral open inguinal hernia repair
- −Patients with pre-existing significant neurologic disease
- −Diabetes with evidence of peripheral nerve involvement and end organ dysfunction
- −Coronary artery disease with unstable angina
- −Mood disorder (anxiety/depression) with change in medical therapy within last 3 months
- −Pre-existing penile prosthesis
- −Current use of androgen deprivation therapy
- −Use of medications for chronic nerve pain (gabapentin, amitriptyline, nortriptyline, pregablin)
- −Previous untreated penile trauma
- −Pre-existing penile base surgery which would prevent grafting technique including suprapubic liposuction, suspensory ligament release
- −Patients deemed medically unfit for surgery
In plain language
Assembled directly from this trial’s registry record. Every sentence traces to a field below — nothing here is generated or interpreted.
What this study is
This study is testing a treatment for a condition.
This study is not organised into the usual phase numbers — that is common for device, behavioural, and diagnostic research.
What is being given or done in this study: Post radical prostatectomy nerve restoration procedure (PRP-NR).
From the trial registry
Built from these fields:
- designModule.designInfo.primaryPurpose
- designModule.phases
- armsInterventionsModule.interventions[].name
How the study is run
There is only one group in this study, so there is no assignment to different treatments.
This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.
From the trial registry
Built from these fields:
- designModule.designInfo.allocation
- designModule.designInfo.maskingInfo.masking
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
There is one group in this study.
From the trial registry
Built from this field:
- armsInterventionsModule.armGroups[].type
Who the study is looking for
The study lists a minimum age of 18 years, with no upper limit given.
The study lists male participants only.
The study does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
These are the criteria the study lists. Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part.
From the trial registry
Built from these fields:
- eligibilityModule.minimumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How big and how long
The study aims to enrol about 100 people.
The study is currently expected to finish around December 2028.
The main measurement is taken over: 4 weeks post PRP-NR.
From the trial registry
Built from these fields:
- designModule.enrollmentInfo.count
- statusModule.completionDateStruct.date
- outcomesModule.primaryOutcomes[].timeFrame
What the study measures
International Index of Erectile Function-5 (IIEF-5) — measured over 4 weeks post PRP-NR.
International Index of Erectile Function-5 (IIEF-5) — measured over 3 months post PRP-NR.
Clinical Evolution of Erectile Function (CEEF) — measured over 24 months post PRP-NR.
Clinical Evolution of Erectile Function (CEEF) — measured over 18 months post PRP-NR.
The study lists 14 further main measurements.
From the trial registry
Built from these fields:
- outcomesModule.primaryOutcomes[].measure
- outcomesModule.primaryOutcomes[].timeFrame
Source: NCT07188064 on ClinicalTrials.gov. The full registry text is further down this page — this summary never replaces it.
Not medical advice. What do these terms mean?
What is being tested — in plain terms
About Post radical prostatectomy nerve restoration procedure (PRP-NR)Procedure
Somatic to autonomic nerve grafting procedure which uses a nerve graft of ilioinguinal nerve harvested from the inguinal canal to perform a bilateral end to side junction between the dorsal penile nerve and the penile corpora cavernosa
From the trial registry — its own words, unedited.
What a procedure is here: A surgery, technique or clinical procedure being studied.
Read the full explanation → · in clinical review
Common questions
Answered from this trial’s registry record. Where the record doesn’t say, these answers say so rather than filling the gap.
Am I eligible for this trial?
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can decide whether someone can take part. Concord cannot make that determination, and neither can any tool that has not examined you.
What the study lists: a minimum age of 18 years.
The full inclusionInclusion criteriaThe things you must have or be for a study to consider you.Read more → and exclusion criteriaExclusion criteriaThe things that would prevent someone from taking part.Read more → are published on this page, exactly as the study team wrote them.
The useful next step is to bring this trial to your doctor. Answering a few questions first gives them something concrete to review.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.eligibilityCriteria
Is there a placebo?
This study does not list a placeboPlaceboA dummy treatment with no active medicine, used for comparison.Read more → group.
From the trial registry
- armsInterventionsModule.armGroups[].type
Would I know which treatment I am getting?
This study is open-labelOpen-labelEveryone knows which treatment is being given — nothing is hidden.Read more →: everyone knows which treatment is being given, including you and the study team.
There is only one group in this study, so there is no assignment to different treatments.
From the trial registry
- designModule.designInfo.maskingInfo.masking
- designModule.designInfo.allocation
Who can join?
The study lists a minimum age of 18 years, with no upper limit given.
It lists male participants only.
It does not accept healthy volunteersHealthy volunteerSomeone without the condition being studied who takes part anyway.Read more →.
Only the trial siteTrial siteA hospital or clinic where a study is actually run.Read more → can confirm whether a particular person can take part.
From the trial registry
- eligibilityModule.minimumAge
- eligibilityModule.sex
- eligibilityModule.healthyVolunteers
How long would this take?
The study's main measurement is taken over: 4 weeks post PRP-NR.
The study as a whole is currently expected to finish around 2028-12.
How long any one person takes part can differ from the study length. The study team can tell you what the schedule looks like in practice.
From the trial registry
- outcomesModule.primaryOutcomes[].timeFrame
- statusModule.completionDateStruct.date
How many people are taking part?
The study aims to enrol about 100 people.
From the trial registry
- designModule.enrollmentInfo.count
Where is this happening?
This study lists one location: Montreal, Quebec, Canada.
Sites can open and close during a study, so confirm with the team before travelling.
From the trial registry
- trial_locations
About This Trial
A single arm prospective pilot trial evaluating the 1-year erectile recovery outcomes and the safety of patients undergoing a somatic to autonomic nerve grafting procedure for restoration of erectile function in patients who have lost erectile function following radical prostatectomy for prostate cancer. During this study a total of 100 patients who have persistent erectile dysfunction for more than 18 months post prostatectomy will undergo a post radical prostatectomy nerve restoration procedure (PRP-NR).
Worth passing on?
Save it to the Care Package and send it to them, or to their doctor, in one message. Whether they follow it up is theirs to decide.
Review the Care PackageThis page is for informational purposes only and does not constitute medical advice. Clinical trial eligibility can only be determined by the trial site after proper screening. Trial information is sourced from ClinicalTrials.gov and may not reflect the most current status. Always consult your healthcare provider before making decisions about clinical trial participation.