Use of PuraStat Following Aquablation to Determine if There is Change in Hematuria & Probability of Same Day Discharge (PuraStat)

August 24, 2026 updated by: Alexander Glaser, Endeavor Health

PuraStat for Aquablation Day Case (Use of PuraStat Following an Aquablation Procedure)

Randomized, single-blinded investigational study to assess the safety of PuraStat following the Aquablation procedure

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Recruiting

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This study will evaluate the safety and effectiveness of a device (PuraStat hydrogel and the syringe used to apply it - referred to as PuraStat, designed to help control bleeding after the subject's scheduled Aquablation procedure. To assess its effectiveness, investigators will take a picture of the color of your urethral Foley catheter and grade the amount of blood present 1-3 hours after surgery. Investigators will also examine whether the device helps subjects recover more quickly and be discharged the same day, which currently happens in only 1% of cases.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
50

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Locations

  • United States
    • Illinois
      • Glenview, Illinois, United States, 60026
        • Recruiting
        • Glenbrook Hospital- Endeavor Health
        • Sub-Investigator:
          • Andrew Higgins, MD
        • Contact:
        • Principal Investigator:
          • Brian T Helfand, MD PhD
        • Sub-Investigator:
          • Alexander P Glaser, MD
        • Sub-Investigator:
          • James T Kearns, MD

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  1. Subject must be undergoing Aquablation
  2. Subject is willing to comply with protocol requirements

Exclusion Criteria:

  1. Any significant medical condition which, in the attending physician's opinion, may interfere with the patient's optimal procedure
  2. Known or suspected systemic or severe infection
  3. Patient unable to give consent

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Supportive Care
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
No Intervention: No PuraStat after the Aquablation procedure
Patient will not receive PuraStat after the Aquablation procedure
Experimental: PuraStat after the Aquablation procedure
Receive PuraStat after the Aquablation procedure
Device: PuraStat hydrogel and the syringe
PuraStat device is FDA-approved for other uses, such as gastrointestinal endoscopy and ENT (ear, nose, throat) procedures. Its use in this study for urology is investigational.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Hematuria grade at 1-3 hours postop in the PACU
Time Frame: 1 to 3 hours post procedure
Grade the amount of blood present 1-3 hours after surgery Scale zero through Five
1 to 3 hours post procedure

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Percentage of patients discharged on the same day
Time Frame: Postoperative Week 1
Examine whether the device helps recover more quickly and be discharged the same day, which currently happens in only 1% of cases.
Postoperative Week 1
Patient Reported Outcome Measure IPSS questionnaire
Time Frame: From Enrollment to 30 days post procedure
International Prostate Symptom Score (IPSS), Min 0 Max 35 (Worst symptoms)
From Enrollment to 30 days post procedure
Patient Reported Outcome Measures LURN SI-29 questionnaire
Time Frame: From Enrollment to 30 days post procedure
Lower Urinary Research Network Symptom Index-29. Max 100 (Worst Symptoms), Min 0 (Best Symptoms). Multiple health domains are being evaluated such as incontinence, pain, voiding, urgency, nocturia, frequency
From Enrollment to 30 days post procedure
Patient Reported Outcome Measures SHIM questionnaire
Time Frame: From Enrollment to 30 days post procedure
Sexual health inventory for men, Min 1 (Worst Sexual health) Max 25 ( Best Sexual Health)
From Enrollment to 30 days post procedure
Patient Reported Outcome Measures MSHQ-EjD questionnaire
Time Frame: From Enrollment to 30 days post procedure
Male Sexual Health Questionnaire - Ejaculatory Dysfunction, Min 1 ( Worst) Max 15 ( Best)
From Enrollment to 30 days post procedure
Patient Reported Outcome Measures Dysuria questionnaire
Time Frame: 30 days post procedure
Difficult urination, Min 0 Max 5 (Worst)
30 days post procedure

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Endeavor Health

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
PROCEPT BioRobotics

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Alexander P Glaser, MD, Endeavor Health

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Helpful Links

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
August 12, 2025

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
September 1, 2026

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 12, 2026

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
September 19, 2025

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 24, 2026

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
August 27, 2026

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
August 27, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 24, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
February 1, 2026

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • P2025-0151

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

IPD Plan Description

Data collected for the study will be published in peer reviewed Journals and in research presentations and abstracts.

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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