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MRI-guided Transurethral Ultrasound Ablation for Prostate Cancer (TACT Trial)
TACT Trial Summary
This trial is testing a new cancer treatment that uses MRI-guided ultrasound to destroy prostate tissue in 150 patients. The goal is to evaluate the safety and effectiveness of this new therapy.
TACT Trial Eligibility Criteria
Inclusion Criteria
You may be eligible if you check “Yes” for the criteria belowTACT Trial Timeline
Treatment Details
Study Objectives
Outcome measures can provide a clearer picture of what you can expect from a treatment.TACT Trial Design
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Who is running the clinical trial?
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- I have had trouble urinating in the past year.My prostate cancer has a Gleason score of 7 or less.I have been treated for prostatitis within the last 6 months.My MRI shows a significantly enlarged median lobe of the prostate.I have had issues with my bladder or urethra, such as strictures or surgeries.You have received any experimental treatment for prostate issues within the past 6 months.I haven't used hormone therapy or 5-ARIs in the last 3 months.I have a history of chronic inflammation in my rectum, such as ulcerative colitis.My cancer has spread beyond its original location.My MRI shows a tumor very close to the urethra or near the bottom of my prostate.I have completed my initial treatment for prostate cancer.I cannot have MRI contrast due to severe kidney issues, sickle cell, anemia, or allergies.I do not have any severe health or mental conditions that could affect my participation.I am a man aged between 45 and 80.My prostate cancer has a Gleason score of 3+4.My cancer is in an early stage and has not grown deeply.My prostate cancer has a Gleason score of 7 or less.My prostate is smaller than 90 cc according to my latest MRI.I have not had any cancer except for skin or low-grade bladder cancer in the last 2 years.I am currently experiencing visible blood in my urine that has not been treated.I am considered fit for general anesthesia.My prostate is small enough based on recent MRI measurements.I have had surgery to remove part of my prostate.I have leg pain when walking or Leriches Syndrome.I have severe bladder control issues due to nerve problems.I have been diagnosed with Parkinson's disease or multiple sclerosis.You have a history of using drugs in a harmful or dangerous way.I do not have HIV, AIDS, hepatitis B, or hepatitis C.I have swelling in one or both of my kidneys due to urine buildup.I am not allergic to Glucagon (in the USA) or Buscopan (in Canada and Europe).I have had major surgery or radiation therapy in my rectal or pelvic area.I have diabetes with complications or my Hemoglobin A1c is over 7%.I have bladder stones that have not been treated.I currently have an untreated UTI.My prostate cancer was confirmed by a biopsy taken between 6 weeks and 6 months ago.My prostate cancer has a Gleason score of 3+4.I am on blood thinners, but they can be stopped temporarily for treatment.I am interested in having children in the future.
- Group 1: MRI-guided Transurethral Ultrasound Ablation Device
- No Placebo-Only Group - All patients enrolled in this study will receive some form of active treatment.
- Screening: It may take up to 3 Weeks to process to see if you qualify in this trial.
- Treatment: The duration you will receive the treatment varies.
- Follow Ups: You may be asked to continue sharing information regarding the trial for 6 Months after you stop receiving the treatment.
Frequently Asked Questions
Does the age criterion for this research study include people aged below 50?
"This trial has an age mandate of 45 to 80 years old, as specified by the inclusionary requirements."
Are there any vacancies for participants in this research?
"Affirmative. According to the data available on clinicaltrials.gov, this medical research began recruiting participants on September 21st 2016 and is still looking for volunteers today. 150 individuals need to be enrolled at two sites in total."
What is the population size of individuals who have been included in this research?
"Affirmative. According to the information posted on clinicaltrials.gov, this research study is actively recruiting participants and has been since September 21st 2016. 150 people are required from 2 different sites and the trial was recently updated on September 12th 2022."
What results is the clinical trial designed to achieve?
"The primary objective of this clinical trial, assessed over a one-year period, is to ascertain the proportion of patients achieving a Prostate Specific Antigen (PSA) nadir below 25% relative to their pre-treatment baseline. Secondary outcomes include Erection Firmness Endpoint - which evaluates rate of achievement for firmness sufficient for penetration via International Index of Erectile Function (IIEF), IPSS Endpoint - measuring change in International Prostate Symptom Score before and after treatment, as well as Prostate Biopsy Endpoint - assessing negative prostate biopsies at 12 months post-intervention using transrectal"
Do I satisfy the criteria to join this medical experiment?
"This clinical trial, now recruiting, is designed to accept 150 males aged 45-80 with prostate cancer at a stage ≤ T2b. Moreover, subjects must have either a Gleason score 3+4 (Part I) or 4+3 (Part II)."
Who else is applying?
What state do they live in?
How old are they?
What site did they apply to?
What portion of applicants met pre-screening criteria?
How responsive is this trial?
Average response time
- < 1 Day
Typically responds via
Most responsive sites:
- University of California Los Angeles: < 24 hours
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