About this trial
The goal of this study is to evaluate the safety and effectiveness of the Vanquish Water Vapor Ablation System ("Vanquish") in participants with Grade Group 3 (GG3) intermediate-risk prostate cancer.
Participants will undergo therapy with the Vanquish System and complete follow up visits at 7 days, 6 weeks, 6 months, 12 months, 18 months, and 24 months.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Participant has been diagnosed with Grade Group 3 (GG3) intermediate risk prostate cancer.
≤20 ng/ml PSA.
PSA density ≤0.15
≥50 years of age; with life expectancy of ≥10 years.
Disqualifiers
Participants with ≥GG4 cores anywhere in the prostate.
Participants with GG2 or GG3 cores outside the region of interest.
Contraindications per the Vanquish Instructions For Use.
Any previous treatment for prostate cancer or any prior surgery, intervention, or minimally invasive therapy (MIST) for the prostate or bladder neck, including but not limited to Vanquish therapy, TUIP, TURP, Aquablation, Green Light, Rezūm, Prostatic Urethral Lift, iTind, Prostatic Arterial Embolization, or microwave therapy.
Trial design
Single group
Treatments tested in this trial
Water Vapor Ablation
DeviceWater vapor ablation delivered transurethrally in patients with Grade Group 3 (GG3) intermediate risk prostate cancer.
Treatment groups
Trial outcomes
Primary outcomes
Ablative Efficacy 6-Months Post Ablation
Ablative efficacy after one or two ablations indicating \<GG2 cancer in the region of the prostate targeted for Vanquish therapy and evaluated at 6 months post ablation.
Rate of Serious Adverse Events Through 6-Months
Rate of serious adverse events through 6-months classified per Clavien-Dindo and assessed as related to the Vanquish procedure and/or device. Clavien-Dindo Classifications * Grade I: Any deviation from the normal postoperative course without the need for pharmacological treatment, surgical, endoscopic, or radiological interventions. * Grade II: Requires pharmacological treatment with drugs other than those allowed for Grade I complications. * Grade III: Complications requiring surgical intervention (IIIa: laparoscopic, IIIb: open). * Grade IV: Life-threatening complications (IVa: single organ failure, IVb: multi-organ failure). * Grade V: Death of a patient.
Secondary outcomes
Rate of Serious Adverse Events Through 24-Months
Rate of serious adverse events through 24-months classified per Clavien-Dindo and assessed as related to the Vanquish procedure and/or device. Clavien-Dindo Classifications * Grade I: Any deviation from the normal postoperative course without the need for pharmacological treatment, surgical, endoscopic, or radiological interventions. * Grade II: Requires pharmacological treatment with drugs other than those allowed for Grade I complications. * Grade III: Complications requiring surgical intervention (IIIa: laparoscopic, IIIb: open). * Grade IV: Life-threatening complications (IVa: single organ failure, IVb: multi-organ failure). * Grade V: Death of a patient.
Locations
Sponsors and contacts
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