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New treatment option for Erectile Dysfunction (ED)
Official title A Single-Arm, Dose Escalation of an Intraurethral Alprostadil Paste for Erectile Dysfunction
ClinicalTrials.gov ID: NCT07601646
What this study is testing
What is ST-04?
ST-04 is an investigational medicine, given as a treatment applied to the skin, being studied as a potential treatment for erectile dysfunction (ed).
Plain-language explanation of the investigational treatment - it is being studied and is not an approved or proven therapy. The study team can confirm the details.
- What it's testing
- This is a single arm dose escalation trial of a mucoadhesive intraurethral polymer suspension of alprostadil (ST-04) and will investigate the efficacy of 3 dose levels of ST-04 in adult males with a clinical diagnosis of Erectile Dysfunction (ED). This study aims to determine if ST-04, with or without sildenafil, will improve erectile function (EF) compared to baseline.
- Phase 2: a mid-size study of how well it works
A plain-language read of the study's public ClinicalTrials.gov listing. The study team confirms the details.
Who can take part
Ages 21 to 75, men only
You may be able to join if
- Have had a confirmed clinical diagnosis of ED for more than three months based upon IIEF
- Have failed PDE5 inhibitor therapy (inability to achieve an erection with adequate rigidity to allow penetrative sex)
- Ability to take oral medication (sildenafil) and be willing to adhere to the study intervention regimen
- Engaged in heterosexual relationship with partner for a minimum of 6 months
You likely can't join if
- History of unstable medical or psychiatric condition that, in the opinion of the principal investigator, could impact the patient's ability to...
- Spinal cord injury, or penile anatomical abnormalities
- Cardiovascular conditions that prevent sexual activity (NYHA Class II or higher, any angina, or uncontrolled CHF or severe coronary artery disease)
- History of myocardial infarction, stroke, or life-threatening arrhythmia within 6 months prior to enrollment into the study
- Use of anti-androgens, or oral or injectable androgens
- Documented hypotension or known orthostatic hypotension
See the full eligibility criteria
- Have had a confirmed clinical diagnosis of ED for more than three months based upon IIEF
- Have failed PDE5 inhibitor therapy (inability to achieve an erection with adequate rigidity to allow penetrative sex)
- Ability to take oral medication (sildenafil) and be willing to adhere to the study intervention regimen
- Engaged in heterosexual relationship with partner for a minimum of 6 months
- History of unstable medical or psychiatric condition that, in the opinion of the principal investigator, could impact the patient's ability to complete the study investigations or protocol.
- Spinal cord injury, or penile anatomical abnormalities
- Cardiovascular conditions that prevent sexual activity (NYHA Class II or higher, any angina, or uncontrolled CHF or severe coronary artery disease)
- History of myocardial infarction, stroke, or life-threatening arrhythmia within 6 months prior to enrollment into the study
- Use of anti-androgens, or oral or injectable androgens
- Documented hypotension or known orthostatic hypotension
- Use of oral, topical or sublingual nitrates within 3 months prior to enrollment into the study
- Hepatic (Child-Pugh Class C) or renal failure (eGFR \< 30)
- Inadequate response to intracavernosal injection therapy previously
- Peyronie's disease or Meatal stenosis
The study team makes the final eligibility decision.
Where it's taking place
- Vancouver, British Columbia, Canada
Questions & answers
Do participants get paid in this trial?
This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.
Is it free to join, and do I need insurance?
Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.
How long does this study last?
The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.
Who can join this trial?
This study is enrolling male, 21 years to 75 years. The study team makes the final eligibility decision.
Where is this trial taking place?
Study sites include Vancouver, British Columbia, Canada. Enter your location above to see the nearest site and check your eligibility.
Explore other conditions
BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from ClinicalTrials.gov; the study team decides eligibility.