Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.
NCT00851682 · ClinicalTrials.gov registry record · NA
Feasibility Study of Prostate Tumor Localization for Focal Cryoablation of Prostate Carcinoma
A NA study, sponsored by Washington University School of Medicine.
- Terminated
- Registry status
- NA
- Development phase
- 65
- Enrollment target
NCT00851682: Clinical Trial NA study, sponsored by Washington University School of Medicine.
NCT00851682 is a NA study that was terminated before completion, run by Washington University School of Medicine. The registered enrollment target is 65 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (95% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00851682, a NA study, was terminated before completion, sponsored by Washington University School of Medicine.
- TERMINATED
- Registry status
- NA
- Development phase
- 65 participants
- Enrollment target
Study Summary
The purpose of the present study is to find out if MRI techniques examining (1) the motion of water molecules in the prostate (diffusion sensitive MRI), (2) the difference in blood flow to the prostate (dynamic contrast enhanced MRI), and (3) differences in chemical composition of the prostate (MR spectroscopy), can be used to detect prostate cancer early and non-invasively. Localization of the cancer within the prostate would be of particular importance in focal cryoablation of prostate carcinoma which we hope to improve as a result of this project. Additional aim of the study is to correlate expression of genes believed to pay a role in prostate cancer with MRI findings.
Primary Outcome
Data obtained as part of this study could not be analyzed in a meaningful way due to problems with correlation between the cancerous tissue identified by histology and tissue imaging from imaging.
Interventions
- DEVICE MRI scan
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 65 participants |
| Start Date | 2009-01 |
| Est. Completion | 2014-02 |
| Phase | NA |
Why NCT00851682 stopped before completion
NCT00851682 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 65 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (95% lower).
The record links to 0 conditions, and to 1 intervention - of which MRI scan is the first listed.
NCT00851682 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00851682 about?
NCT00851682 is a clinical study titled "Feasibility Study of Prostate Tumor Localization for Focal Cryoablation of Prostate Carcinoma". The purpose of the present study is to find out if MRI techniques examining (1) the motion of water molecules in the prostate (diffusion sensitive MRI), (2) the difference in blood flow to the prostate (dynamic contrast enhanced MRI), and (3) differences in chemical composition of the prostate (MR s...
What is the current status of trial NCT00851682?
This trial is currently terminated. It is a NA study. The enrollment target is 65 participants. The study started on 2009-01. Estimated completion is 2014-02.
What interventions are being tested in trial NCT00851682?
The interventions under investigation include: MRI scan (DEVICE).
Who is sponsoring clinical trial NCT00851682?
This trial is sponsored by Washington University School of Medicine, which has 1,502 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00851682's enrollment target sits among peer trials
65 1144th of 2000 higher than 854 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
Nationwide trials with similar profiles
Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.
Similar enrollment target
- NCT03366116 · 65 participants · Phase 1
5-aza-4'-Thio-2'-Deoxycytidine (Aza-TdC) in People With Advanced Solid Tumors
- NCT03603730 · 65 participants · NA
Vagal Nerve Stimulation for Functional Dyspepsia and Gastroparesis
- NCT03796559 · 65 participants · NA
Magseed Enabled Long-Term Localization of Axillary Lymph Nodes
- NCT03993106 · 65 participants · Phase 2
A Study of sEphB4-HSA in Kaposi Sarcoma
Similar registry start date
- NCT05988463 · started 2027-01-01 · Phase 1
Dose-Escalation Study of Artesunate Patients With IPF
- NCT07219706 · started 2026-12-10 · NA
Dietary Fiber and Time Restricted Eating
- NCT02831335 · started 2026-12-01
Technical Development of Multi-Parametric Renocerebral MRI
- NCT05962346 · started 2026-12 · NA
Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia