NCT04627701

Brief Summary

The ProArc Medical Omega system is a prostatic reshaping device that is designed to treat Lower Urinary Tract Symptoms (LUTS) due to BPH. During the procedure an implant is delivered into the prostate tissue obstructing the urethra and restricting urine flow. The delivery system uses a static diathermy incision mechanism to make a circumferential incision in the tissue surrounding the prostatic urethra into which the Omega shaped permanent implant is placed. The implant expands the obstructed area, reducing the fluid obstruction through the prostatic urethra.

Trial Health

80
On Track

Trial Health Score

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

Enrollment
26

participants targeted

Target at below P25 for not_applicable

Timeline
3mo left

Started Jul 2023

Typical duration for not_applicable

Geographic Reach
2 countries

4 active sites

Status
recruiting

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

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress92%
Jul 2023Aug 2026

First Submitted

Initial submission to the registry

November 8, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

November 13, 2020

Completed
2.7 years until next milestone

Study Start

First participant enrolled

July 23, 2023

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2026

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2026

Expected
Last Updated

August 7, 2025

Status Verified

May 1, 2025

Enrollment Period

2.4 years

First QC Date

November 8, 2020

Last Update Submit

August 4, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Improvement in urinary related symptoms as evidenced by IPSS score

    3 months

Study Arms (1)

Omega Device

EXPERIMENTAL
Device: Omega

Interventions

OmegaDEVICE

Omega Implantation

Omega Device

Eligibility Criteria

Age50 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Male ≥50 years of age
  • Diagnosed with symptomatic benign prostatic hyperplasia (BPH).
  • International Prostate Symptom Score (IPSS) \>13.
  • Peak flow rate ≤ 12 ml/sec (with voided volume ≥ 125ml).
  • Participant understands and is willing to the informed consent form.
  • Prostate Volume between 30cc and 80cc.
  • Prostate length ≥3cm and ≤5cm

You may not qualify if:

  • Concomitant participation in another interventional study.
  • Unable to comply with the clinical protocol including all the follow-up requirements.
  • Vulnerable population such as inmates or developmentally delayed individuals.
  • Significant comorbidities which would affect study participation.
  • Diagnosed or suspected prostate cancer. If suspected, prostate cancer must be ruled out.
  • Any medical condition or treatment, which in the opinion of the investigator may interfere with the procedure, such as:
  • Use of concomitant medications (e.g., anticholinergics, antispasmodics, or antidepressants) affecting bladder function.
  • Patient with coagulopathy due to medications or congenital condition - inability to stop taking anticoagulants and/or antiplatelets for at least 3 days prior to the procedure or coumadin for at least 5 days prior to the procedure; low dose aspirin therapy not prohibited.
  • Alpha-blockers within 2 weeks of pre-treatment (baseline) evaluation.
  • Taking 5-alpha reductase inhibitors (5-ARI) within 6 months (3 months for type II 5-ARI) of pre-treatment (baseline) evaluation unless evidence of same drug dose for at least 6 months with a stable voiding pattern (the drug dose should not be altered or discontinued throughout the study).
  • Patient is taking steroids. \[Note: Patients approved for the trial who are using the above medications will continue using them after the trial, except for Alpha blockers\]
  • Previous prostate surgery such as: TURP, stent implantations, laser prostatectomy, hyperthermia or another invasive treatment to the prostate.
  • Compromised renal function due to obstructive uropathy.
  • Active Urinary Tract Infection (UTI).
  • Obstructive or protruding median lobe
  • +14 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (4)

Soroka Medical Center

Beersheba, Israel

TERMINATED

Carmel Medical Center

Haifa, Israel

TERMINATED

Rambam Health Care Campus

Haifa, Israel

TERMINATED

Tauranga Urology Research Limited

Tauranga, New Zealand

RECRUITING

MeSH Terms

Conditions

Prostatic HyperplasiaLower Urinary Tract Symptoms

Condition Hierarchy (Ancestors)

Prostatic DiseasesGenital Diseases, MaleGenital DiseasesUrogenital DiseasesMale Urogenital DiseasesUrological ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Central Study Contacts

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 8, 2020

First Posted

November 13, 2020

Study Start

July 23, 2023

Primary Completion

January 1, 2026

Study Completion (Estimated)

August 1, 2026

Last Updated

August 7, 2025

Record last verified: 2025-05

Data Sharing

IPD Sharing
Will not share

Locations