Study Stopped
Inadequate enrollment and company changing direction
Study of Focal Ablation of the Prostate With NanoTherm® Therapy System for Intermediate-Risk Prostate Cancer
Stage 2B of: A Pivotal, Prospective, Three-Stage, Single-Arm Study of Focal Ablation of the Prostate With NanoTherm® Therapy System for a Limited-Volume, Clinically Localized, Intermediate-Risk Prostate Cancer
1 other identifier
interventional
3
1 country
4
Brief Summary
Stage 2B: NanoTherm ablation of focal prostate cancer in small lesions in Gleason 3+4 disease. The outcome of this ablation is validated by a transperineal biopsy at 4 months after ablation.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable prostate-cancer
Started Nov 2021
Shorter than P25 for not_applicable prostate-cancer
4 active sites
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
First Submitted
Initial submission to the registry
August 11, 2021
CompletedFirst Posted
Study publicly available on registry
August 18, 2021
CompletedStudy Start
First participant enrolled
November 30, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 28, 2023
CompletedStudy Completion
Last participant's last visit for all outcomes
July 28, 2023
CompletedAugust 1, 2023
July 1, 2023
1.7 years
August 11, 2021
July 28, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Rate of Ablation Success
Rate of subjects with a biopsy confirmed ablation of prostate cancer lesion
4 months (+/- 1 Month)
Secondary Outcomes (1)
Adverse Event Rate
4 months (+/- 1 Month)
Study Arms (1)
Ablation Arm
EXPERIMENTALSubjects in this arm of the study will have focal ablation of the prostate cancer lesion with the NanoTherm technology. This ablation will be followed-up transperineal prostate biopsy at 4 months after treatment.
Interventions
Iron nanoparticles are instilled into the prostate cancer lesion and then the particles are heated using a magnetic field and this heating ablates the prostate cancer lesion.
Eligibility Criteria
You may qualify if:
- Age 40 to 85
- Male
- Prostate adenocarcinoma on biopsy
- Clinical stage T1c/T2a/T2b, N0, M0/Mx with no lesion larger than 2cc in volume
- The following biopsy findings (biopsy must have MRI visualization and be within 6 months of planned NanoTherm® treatment):
- A positive biopsy for prostate cancer from the MRI-visualized lesion, at least one of which must be Gleason 3+4 (grade group 2)
- Lesion must be visualized by Multiparametric Magnetic Resonance Imaging (MP-MRI) on a scan that is less than 6 months old
- Patient expresses a preference for active surveillance, rather than surgery or radiation, to manage prostate cancer
- Based on the evaluation of the study investigator, appropriate for instillation of NanoTherm® under anesthesia based on location and size of the clinical target volume (CTV)
You may not qualify if:
- Previous treatment for cancer with radiation, androgen deprivation (including LHRH-agonists or antagonists or antiandrogens), or surgery for prostate cancer
- Active urinary tract infection
- Metallic implants below the neck
- Gleason 3+4 or higher cancer on prostate biopsy outside of the planned CTV
- Gleason 4+3 or higher on any prostate biopsy
- Hematological abnormality indicating increased risk of bleeding or clotting, for example low platelet count or anemia
- Participation concurrently in another clinical trial for prostate disease or in the last 30 days
- Known hypersensitivity to Axumin®
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- MagForce USAlead
Study Sites (4)
Florida Urology Partners
Tampa, Florida, 33615, United States
Urology Austin
Austin, Texas, 78759, United States
MagForce - San Antonio
San Antonio, Texas, 78229, United States
MagForce USA
Seattle, Washington, 98105, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
David Hammond, MS
MagForce USA
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
August 11, 2021
First Posted
August 18, 2021
Study Start
November 30, 2021
Primary Completion
July 28, 2023
Study Completion
July 28, 2023
Last Updated
August 1, 2023
Record last verified: 2023-07
Data Sharing
- IPD Sharing
- Will not share