AzTrials
AzTrials

Prostate CancerNCT03418207

The Accuracy of Modified TTMB in the Spatial Distribution of Prostate Cancer

A study testing trans-perineal template-guided mapping biopsy in people with Prostate Cancer, run by Subei People's Hospital of Jiangsu Province at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

Investigators plan to use modified TTMB technology to puncture prostate of participants suspected prostate cancer, especially those with the first negative biopsy , but having a rising PSA.Then, Investigators will simulate the spatial distribution of prostate cancer in patients with positive biopsy before radical… Read more about this study

Who is it for?
Ages 18 to 90 years, men only
Conditions the study is for
Prostate Cancer
What is being tested?
trans-perineal template-guided mapping biopsy
Type of treatment
Surgery or procedure
Could I receive a placebo?
No, everyone receives an active treatment
How many people
50 participants
Where
1 siteChina
Study dates
1 Feb 2018to 31 Dec 2019
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 90 years
  • Men only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 1.Male patients;
  • 2.18 yrs and older, and 90 yrs and younger;
  • 3.Rectal examination reveal prostate nodules;
  • 4.B ultrasound, CT or MRI find abnormal images;
  • 5.PSA>4ng/ml, abnormal f/t ratio and PSAD

Who cannot join

  • Abnormal coagulation function;
  • Severe urinary tract infection;
  • Serious cardiovascular and cerebrovascular disease

Trial locations and contacts

1 site in 1 country.

Xuefei Ding, MD contact

18051061234

xuefeid@126.com

China1 site, 1 recruiting
  • Subei People's Hospital of Jiangsu province

    Yangzhou, Jiangsu, 225001

    Xuefei Ding, MD, 18051061234, xuefeid@126.com

    Recruiting

Other trials in China

About this study

Official title: The Study on the Spatial Distribution of Prostate Cancer by Modified Trans-perineal Template-guided Mapping Biopsy

Investigators plan to use modified TTMB technology to puncture prostate of participants suspected prostate cancer, especially those with the first negative biopsy , but having a rising PSA.Then, Investigators will simulate the spatial distribution of prostate cancer in patients with positive biopsy before radical prostatectomy by way of the TPS software system . And after the radical prostatectomy ,Investigators will simulate the spatial distribution with the help of large tissue slice technique to compare with preoperative simulation ,which to verify the two simulations are consistent.

Read the detailed description

Investigators mainly plan to determine the accuracy of the modified TTMB technology in combination with the TPS system on the location of the tumor space distribution by comparing the two simulation, which is significant for the accurate focal thearpy.

Conditions
Prostate Cancer
Being tested
trans-perineal template-guided mapping biopsy
Keywords
TPS system, trans-perineal template-guided mapping biopsy, prostate cancer, spatial distribution, large tissue slice
Medical subject headings
Prostatic Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • trans-perineal template-guided mapping biopsyProcedure or surgery

    new super saturation of prostate biopsy technique

Study groups in NCT03418207
Study groupRoleWhat they receive
TTMB for patientsOthergive trans-perineal template-guided mapping biopsy for participants suspected prostate cancer
Receives: Procedure: trans-perineal template-guided mapping biopsy

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. the spatial distribution based on the biopsy tissue

    to simulate the spatial distribution of cancer based on the biopsy tissue contained cancer with the help of TPS system

    Measured: 2 years

Secondary outcomes (1)
  1. the spatial distribution based on the large tissue slice technique

    to simulate the spatial distribution based on the large tissue slice technique after radical prostatectomy

    Measured: 2 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted1 Feb 2018
  2. Study start1 Feb 2018
  3. Primary completion31 Dec 2018 (estimated)
  4. Study completion31 Dec 2019 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
50 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03418207
Sponsor's protocol ID
SubeiPHJP
Status last verified
Mar 2018
First submitted
23 Jan 2018
Last updated
29 Mar 2018
Results posted
No
Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Tran M, Thompson J, Bohm M, Pulbrook M, Moses D, Shnier R, Brenner P, Delprado W, Haynes AM, Savdie R, Stricker PD. Combination of multiparametric MRI and transperineal template-guided mapping biopsy of the prostate to identify candidates for hemi-ablative focal therapy. BJU Int. 2016 Jan;117(1):48-54. doi: 10.1111/bju.13090. Epub 2015 May 11.

    PubMed 25682968

Questions about this trial

What is this clinical trial studying?

A study testing trans-perineal template-guided mapping biopsy in people with Prostate Cancer, run by Subei People's Hospital of Jiangsu Province at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 29 Mar 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Xuefei Ding, MD (18051061234, xuefeid@126.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

the spatial distribution based on the biopsy tissue (time frame: 2 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03418207, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Mar 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in