EndoPAT Device for Endothelial Dysfunction in ED

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexMale
Age18+
SponsorUniversity of California, Irvine

About this trial

To assess endothelial dysfunction in young men (aged 30-50) with vasculogenic ED identified through penile Doppler ultrasound.

To evaluate changes in endothelial function using EndoPAT before and 3-6 months after daily low-dose phosphodiesterase type 5 (PDE5) inhibitor therapy.

To investigate endothelial function alterations in hypogonadal patients before and 3-6 months after initiating testosterone (T) therapy

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Males 18 years old and above

Diagnosed with erectile dysfunction or hypogonadism

Disqualifiers

Patients without the above criteria

Trial design

Design model

Parallel

Treatments tested in this trial

  • Daily low-dose PDE5 inhibitor therapy

    Drug

    Neither arm of the study includes a control group, and the two interventions will not be compared directly. The primary objective is to evaluate endothelial function using the EndoPAT device at baseline, 3 months, and 6 months following the intervention in each arm.

  • Testosterone therapy as per clinical guidelines.

    Drug

    Neither arm of the study includes a control group, and the two interventions will not be compared directly. The primary objective is to evaluate endothelial function using the EndoPAT device at baseline, 3 months, and 6 months following the intervention.

Treatment groups

120 Participants
are divided into 3 treatment groups
Group A: PDE5 Inhibitor Therapy in Men with Vasculogenic Erectile Dysfunction (ED)Active comparator 1 intervention
Group B: Testosterone Therapy in Hypogonadal MenActive comparator 1 intervention
Group C: Vasculogenic ED confirmed by penile Doppler ultrasoundNo intervention 0 interventions

Trial outcomes

Primary outcomes

1

Endothelial Function as Measured by Reactive Hyperemia Index (RHI)

Definition: RHI is a measure of endothelial function derived from the EndoPAT device, which assesses the endothelium's ability to respond to induced hyperemia. Measurement: RHI is calculated based on the changes in digital pulse volume during reactive hyperemia following a 5-minute arterial occlusion. Criteria for Evaluation: Baseline RHI: Measured before any intervention. Post-Intervention RHI: Measured at 3 months and 6 months post-intervention. Improvement in RHI: Defined as an increase in RHI scores from baseline to follow-up measurements.

Time frame
At baseline, 3 months, and 6 months post-intervention

Secondary outcomes

1

Cardiovascular Health Markers

Successful Outcome: Statistically significant improvements in blood pressure, lipid profile, and blood glucose levels from baseline to 3 and 6 months. Failure: No significant changes or worsening of cardiovascular health markers.

Time frame
From baseline to 3 months and 6 months post-intervention.
2

Sexual Function Scores

Successful Outcome: Statistically significant improvement in IIEF scores from baseline to 3 and 6 months. Failure: No significant changes or deterioration in sexual function scores.

Time frame
From baseline to 3 months and 6 months post-intervention.
3

Adverse Events

Successful Outcome: Minimal and non-severe adverse events reported. Failure: High frequency or severe adverse events necessitating discontinuation of the intervention.

Time frame
From baseline to 3 months and 6 months post-intervention.

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.