NCT04164355

Brief Summary

This study evaluates the retinal and choriocapillary vascular features in patients under the effects of Tadalafil 20mg using optical coherence tomography angiography.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
40

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Jul 2020

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 11, 2019

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 15, 2019

Completed
8 months until next milestone

Study Start

First participant enrolled

July 4, 2020

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 25, 2021

Completed
5 days until next milestone

Study Completion

Last participant's last visit for all outcomes

April 30, 2021

Completed
Last Updated

September 24, 2021

Status Verified

September 1, 2021

Enrollment Period

10 months

First QC Date

November 11, 2019

Last Update Submit

September 22, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • The measurements of retinal and choriocapillary vessel density in patients undergoing Tadalafil after radical prostatectomy

    Changes in retinal and choriocapilary vessel density in 40 patients undergoing Tadalafil 20 mg orally, on alternate days, at baseline and 1, 3, 6 months after radical prostatectomy, using optical coherence tomography angiography. The parameters analyzed by optical coherence tomography angiography were: retinal and choriocapillary vessel density

    Six months

Study Arms (2)

Patients undergoing Tadalafil

Patients after radical prostatectomy, undergoing Tadalafil 20 mg orally, on alternative days, for 6 months

Drug: Tadalafil 20 MG

Control Group

Healthy controls without previous surgery of radical prostatectomy.

Interventions

To study retinal and choriocapillary features in patients undergoing Tadalafil 20 mg orally, on alternate days, at baseline and 1, 3, 6 months after radical prostatectomy

Also known as: Cialis
Patients undergoing Tadalafil

Eligibility Criteria

Age45 Years - 80 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

The participans were older than 45 years with diagnosis of erectile dysfunction due to surgery of radical prostatectomy. They did not receive previous treatment before Tadalafil and they have not other ophthalmological disease and diabetes.

You may qualify if:

  • age older than 45 years
  • diagnosis of erectile dysfunction due to surgery of radical prostatectomy
  • treatment-naïve with Tadalafil for erectile dysfunction
  • absence of vitreoretinal and vascular retinal diseases
  • absence of diabetes

You may not qualify if:

  • age younger than 45 years
  • diagnosis of erectile dysfunction due to other causes
  • previous treatments before Tadalafil for erectile dysfunction
  • presence of vitreoretinal and vascular retinal diseases
  • presence of diabetes.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Naples "Federico II"

Naples, 80100, Italy

Location

MeSH Terms

Interventions

Tadalafil

Intervention Hierarchy (Ancestors)

CarbolinesPyridinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsIndole AlkaloidsIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic Compounds, 3-Ring

Study Officials

  • Gilda Cennamo

    Federico II University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

November 11, 2019

First Posted

November 15, 2019

Study Start

July 4, 2020

Primary Completion

April 25, 2021

Study Completion

April 30, 2021

Last Updated

September 24, 2021

Record last verified: 2021-09

Locations