NCT01792024

Brief Summary

This phase II trial studies how well magnetic resonance (MR)-guided laser interstitial thermal therapy works in treating patients with prostate cancer. Laser therapy uses intense, narrow beams of light to cut and destroy tissue and may help treat prostate cancer

Trial Health

87
On Track

Trial Health Score

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

Enrollment
27

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jan 2013

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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 Start

First participant enrolled

January 28, 2013

Completed
15 days until next milestone

First Submitted

Initial submission to the registry

February 12, 2013

Completed
3 days until next milestone

First Posted

Study publicly available on registry

February 15, 2013

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 16, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 16, 2015

Completed
2.5 years until next milestone

Results Posted

Study results publicly available

March 13, 2018

Completed
Last Updated

March 13, 2018

Status Verified

February 1, 2018

Enrollment Period

2.6 years

First QC Date

February 12, 2013

Results QC Date

December 22, 2017

Last Update Submit

February 13, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants With Undetectable Cancer on MRI-guided Biopsy of Ablation Zone Following Treatment

    The primary study end point was the number of patients with no cancer on MRI guided biopsy of the ablation zone at 3 months.

    At 3 months after ablation

Secondary Outcomes (4)

  • The Number of Patients With Biopsy Cancer of the Treatment Zone

    At 12 months

  • The Total Number of Patients With Any Adverse Events Related to the Treatment

    1,3, and 12 month after treatment and up to 12 months

  • Quality of Life in Terms of Urinary and Sexual Function in the Year Following Treatment Assessed Using the International Prostate Symptom Score (IPSS)

    At 1,3 and 12 months

  • Quality of Life in Terms of Urinary and Sexual Function in the Year Following Treatment Assessed Using Sexual Health Inventory in Men (SHIM)

    At 1,3 and 12 months

Study Arms (1)

Treatment (LITT)

EXPERIMENTAL

Patients undergo Magnetic Resonance imaging (MR) guided laser thermal therapy with Visualase Thermal Therapy device.

Device: Visualase Thermal TherapyProcedure: magnetic resonance imaging

Interventions

MR guided laser ablation of prostate cancer

Also known as: laser interstitial thermal therapy
Treatment (LITT)

Undergo MR-guided LITT

Also known as: MRI, NMR imaging, NMRI, nuclear magnetic resonance imaging
Treatment (LITT)

Eligibility Criteria

Age45 Years+
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Clinical characteristics:
  • Stage T1c or T2a
  • Prostate-specific antigen (PSA) \< 15 ng/ml or PSA density (PSA divided by prostate volume in cubic centimeters) \< 0.15 ng/ml\^3
  • No evidence of metastatic disease based on National Comprehensive Cancer Network (NCCN) guidelines:
  • Bone scan if PSA \> 20 ng/ml and clinical stage T1c
  • Bone scan if PSA \> 10 ng/ml and clinical stage T2
  • Biopsy requirements:
  • Gleason score 7 or less
  • % or fewer biopsies with cancer
  • At least 12 biopsy cores of the prostate
  • Within 12 months of treatment
  • Imaging requirements:
  • Up to 2 visible magnetic resonance (MR) lesion(s) concordant with sextant of biopsy-detected cancer(s)
  • MRI within 6 months of treatment
  • Karnofsky performance status of at least 70
  • +2 more criteria

You may not qualify if:

  • Previous treatment of prostate cancer with luteinizing hormone releasing hormone (LHRH) agonist/antagonist, chemotherapy, surgery, or radiation
  • Presence of 3 or more visible lesions on MRI
  • High suspicion of seminal vesicle invasion or lymph node metastases on MRI
  • Unable to tolerate MRI (medical device, foreign body, claustrophobia, body habitus, or other)
  • Renal insufficiency with estimated glomerular filtration rate (eGFR) \< 30 ml/min/body surface area (BSA) based on Modification in Diet Renal Disease equation; inability to safely receive gadolinium contrast for MRI
  • History of prior pelvic surgery with surgical clips remaining in situ (e.g., bladder, bowel, internal pelvic organs) that compromise MRI image quality
  • Other serious illnesses involving the cardiac, respiratory, central nervous system (CNS), or hepatic organ systems, which would preclude study completion or impede the determination of causality of any complications experienced during the conduct of this study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Chicago Comprehensive Cancer Center

Chicago, Illinois, 60637-1470, United States

Location

MeSH Terms

Conditions

Prostatic Neoplasms

Interventions

Magnetic Resonance Spectroscopy

Condition Hierarchy (Ancestors)

Genital Neoplasms, MaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsGenital Diseases, MaleGenital DiseasesUrogenital DiseasesProstatic DiseasesMale Urogenital Diseases

Intervention Hierarchy (Ancestors)

Spectrum AnalysisChemistry Techniques, AnalyticalInvestigative Techniques

Results Point of Contact

Title
Dr. Aytekin Oto
Organization
University of Chicago

Study Officials

  • Aytekin Oto

    University of Chicago Comprehensive Cancer Center

    PRINCIPAL INVESTIGATOR
  • Scott Eggener, MD

    University of Chicago

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restrictive Agreement
No

Study Design

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

Study Record Dates

First Submitted

February 12, 2013

First Posted

February 15, 2013

Study Start

January 28, 2013

Primary Completion

September 16, 2015

Study Completion

September 16, 2015

Last Updated

March 13, 2018

Results First Posted

March 13, 2018

Record last verified: 2018-02

Locations