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Collaborative Urological Prosthetics Investigation Directive Research Group

Collaborative Urological Prosthetics Investigation Directive Research Group

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05100654
Acronym
CUPID
Enrollment
800
Registered
2021-10-29
Start date
2022-04-22
Completion date
2028-01-01
Last updated
2026-02-02

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Erectile Dysfunction, Penile Prosthesis Infection

Keywords

Erectile Dysfunction

Brief summary

The purpose of this study is to determine if an additional 6 days of oral antibiotics decreases the risk of penile prosthesis infection after implantation.

Detailed description

Erectile dysfunction is a common problem and the incidence increases with age. Penile prosthesis placement for medication refractory erectile dysfunction is well established with high success rates. However, infection remains a dreaded complication with significant patient morbidity requiring device explant. Device innovations such as antibiotic coating and adaptations in technique have led to device infection rate reduction to \ 1-3% in the hands of high volume implanters in modern series. The study team will perform a non-inferiority trial of post-operative antibiotic prophylaxis for IPP procedures with InhibiZonetm coated AMS 700 devices to confirm the hypothesis that a prolonged postoperative antibiotic regimen does not influence infection-related outcomes in de-novo IPP placement. The study team will determine potential risk factors for prosthetic infections and which patients would benefit from an extended post-operative oral antibiotic course of 6 days along with other objectives.

Interventions

DRUGDoxycycline

Patients will be given 6 days of oral antibiotics based on local biograms, patient allergies and renal and liver function

DRUGCiprofloxacin

Patients will be given 6 days of oral antibiotics based on local biograms, patient allergies and renal and liver function

Patients will be given 6 days of oral antibiotics based on local biograms, patient allergies and renal and liver function

Patients will be given 6 days of oral antibiotics based on local biograms, patient allergies and renal and liver function

Sponsors

University of Chicago
Lead SponsorOTHER
Loyola University
CollaboratorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
MALE
Age
35 Years to 90 Years
Healthy volunteers
No

Inclusion criteria

1. Males aged 35 to 90 yo with no racial or ethnic restrictions and a diagnosis of erectile dysfunction. 2. Males clinically indicated for de-novo InhibiZonetm coated AMS 700 devices IPP placement procedure per local clinical guidelines who have elected to pursue penile prosthesis as an ED treatment.

Exclusion criteria

1. Patients with indwelling foreign body in the urinary tract \> 24 hours prior to the procedure (i.e. foley catheter). Patients using clean intermittent catheterization will not be excluded. 2. Prior history of or current symptomatic urethral stricture. 3. History of cystitis caused by Tuberculosis. 4. Active Cytoxan/cyclophosphamide therapy or immunosuppressive systemic chemotherapy. 5. Prior augmentation cystoplasty or cystectomy. 6. Systemic neuromuscular disease known to affect the lower urinary tract such as Spinal Cord Injury, Multiple Sclerosis or other condition leading to neurogenic bladder. 7. Antibiotic use within the past 1 week or need for antibiotic management immediately prior to the study. 8. Cases where patients have had a prior penile prosthesis. 9. Any protected population (i.e. Prisoners)

Design outcomes

Primary

MeasureTime frameDescription
Additional 6 days of oral antibiotics after Penile prothesis placement does not decrease the risk of device infection leading to surgical intervention12 monthsFrom day of surgery through 1 year we are hoping to show that additional 6 days of oral antibiotics do not decrease the risk of penile prosthesis infection requiring surgical intervention for device removal.

Secondary

MeasureTime frameDescription
Additional 6 days of oral antibiotics after Penile prosthesis placement does not decrease the risk of superficial tissue infections after penile prothesis implantation.12 monthsFrom day of surgery through 1 year we are hoping to show that additional 6 days of oral antibiotics do not decrease the risk of superficial skin infection after penile prosthesis placement.

Countries

United States

Contacts

PRINCIPAL_INVESTIGATORSarah Faris, MD

University of Chicago Department of Surgery

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026