Focal Laser Ablation of Prostate Cancer

NCT04305925 · Status: COMPLETED · Phase: EARLY_PHASE1 · Type: INTERVENTIONAL · Enrollment: 10

Last updated 2026-04-24

No results posted yet for this study

Summary

The primary objective of this study is to evaluate the safety and feasibility of Magnetic-Resonance(MR)-ultrasound image fusion-guided transrectal-based focal laser ablation (FLA) of prostate cancer using the Orion System, an investigational laser-based interstitial irradiation/thermal soft-tissue ablation system. Safety and feasibility will be determined by analyzing the number, type, and severity of adverse events.

Conditions

Interventions

DEVICE

Focal Laser Ablation

Orion system to deploy and monitor thermal energy in cancerous regions of the prostate, identified by MRI and confirmed by targeted biopsy. MRI guidance will be achieved by MRI/ultrasound fusion, overlaying stored MRI images upon real-time ultrasound images. Interstitial laser treatments would be achieved by inserting the fiber into the cancerous regions guided by the Artemis image-fusion device. Applications of laser energy up to 15 watts of power will be used to treat the target region.

Sponsors & Collaborators

  • National Cancer Institute (NCI)

    collaborator NIH
  • Jonsson Comprehensive Cancer Center

    lead OTHER

Principal Investigators

  • Allan Pantuck, M.D. · University of California at Los Angeles

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
40 Years
Max Age
85 Years
Sex
MALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-01-30
Primary Completion
2023-01-30
Completion
2026-04-15
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04305925 on ClinicalTrials.gov