Ignite Creation Date:
2025-12-24 @ 7:52 PM
Ignite Modification Date:
2025-12-25 @ 5:27 PM
Study NCT ID:
NCT01821404
Status:
COMPLETED
Last Update Posted:
2018-05-07
First Post:
2013-03-22
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Atorvastatin Before Prostatectomy and Prostate Cancer
Sponsor:
Tampere University Hospital
Organization:
Study Overview
Official Title:
The Impact of Atorvastatin on Prostate Cancer - a Randomized, Pre-surgical Clinical Trial
Status:
COMPLETED
Status Verified Date:
2018-05
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
ESTO1
Brief Summary:
This single-center, randomized, double-blind trial assesses the impact of short-term atorvastatin administration on proliferation activity, apoptotic rate and histological inflammation in prostate tissue.
Detailed Description:
In this trial 160 men who have been diagnosed with prostate cancer, and whose first-line treatment will be radical prostatectomy (surgical removal of the prostate), are randomized to receive either 80 mg atorvastatin or placebo daily for 2-5 weeks until the operation. Blood cholesterol and serum PSA are measured before starting the study drug use and before the operation.
After the operation change in PSA and histological inflammation, apoptotic rate and Ki-67 staining intensity are compared between atorvastatin-treated and placebo-treated men. The correlation between changes in serum cholesterol or prostate specific antigen (PSA) and the tissue characteristics is evaluated.
After recruiting 60 men we will perform an interim analysis on primary end-points without breaking the blinding to treatment allocation. If we observe a statistically significant difference in all primary end-points, the trial will be stopped early and the results published.
Additionally, atorvastatin concentration in the blood and the prostate tissue is measured with mass spectrometry to determine penetrance of atorvastatin into the prostate. DNA- and RNA-samples are obtained from the prostate tissue and the blood. These will be used to study how gene expression of statin- and cholesterol-modifying enzymes affects the responses observed in prostate tissue.
As a secondary end-point we will measure recovery of erectile function after the operation and compare between the two study arms. Erectile function is measured using IIEF-5 questionnaire once before the operation and again 3, 6, 9 and 12 months from the prostatectomy.
After the operation change in PSA and histological inflammation, apoptotic rate and Ki-67 staining intensity are compared between atorvastatin-treated and placebo-treated men. The correlation between changes in serum cholesterol or prostate specific antigen (PSA) and the tissue characteristics is evaluated.
After recruiting 60 men we will perform an interim analysis on primary end-points without breaking the blinding to treatment allocation. If we observe a statistically significant difference in all primary end-points, the trial will be stopped early and the results published.
Additionally, atorvastatin concentration in the blood and the prostate tissue is measured with mass spectrometry to determine penetrance of atorvastatin into the prostate. DNA- and RNA-samples are obtained from the prostate tissue and the blood. These will be used to study how gene expression of statin- and cholesterol-modifying enzymes affects the responses observed in prostate tissue.
As a secondary end-point we will measure recovery of erectile function after the operation and compare between the two study arms. Erectile function is measured using IIEF-5 questionnaire once before the operation and again 3, 6, 9 and 12 months from the prostatectomy.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: