The Efficacy of Tamsulosin and Tadalafil Compared to Placebo in the Treatment and Prevention of Urinary Disorders After Transrectal Ultrasound-guided (TRUS) Prostate Biopsy

Sponsor
University Hospital of Split (Other)
Overall Status
Enrolling by invitation
CT.gov ID
NCT05537272
Collaborator
(none)
120
1
3
12
10

Study Details

Study Description

Brief Summary

The purpose of this study is to evaluate the therapeutic efficacy of tamsulosin and tadalafil compared to placebo in the treatment and prevention of urinary disorders after transrectal ultrasound-guided (TRUS) prostate biopsy

Condition or Disease Intervention/Treatment Phase
  • Drug: Tadalafil 5mg
  • Drug: Tamsulosin Hydrochloride 400 Microgram Prolonged-Release Oral Capsule
  • Other: Placebo
Phase 4

Detailed Description

After being informed about the clinical study and all the risks, all patients will be given a written informed consent. They will be randomised in three groups: A (tadalafil),B (tamsulosin) and C (placebo) and the drug or placebo will be administrated seven days before and seven days after TRUS prostate biopsy. Before the biopsy, all patients will receive the prophylactic antibiotic ciprofloxacin 500 mg, which they will continue to drink twice a day for another three days after the procedure. Before the biopsy patients will do an uroflowmetry to determine the Qmax and ultrasound(US) of the urinary tract to determine residual urine. After the biopsy is performed the patient fills out the international prostate symptom score (IPSS/QoL), visual analog scale (VAS) for pain, International Index of Erectile Function (IIEF-5) and 36-Item Short Form Survey (SF-36) questionnaires. Seven days after the biopsy the patient discontinues with the therapy and makes a visit for routine control of uroflowmetry, US of the urinary tract, basic laboratory (CBC and CRP) and he previously mentioned questionnaires are filled out. After 30 days of the biopsy the patient makes a visit for regular control of the pathohistological findings, uroflowmetry and ultrasound of the urinary tract, along with filling out the questionnaires again.

Study Design

Study Type:
Interventional
Anticipated Enrollment :
120 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Prevention
Official Title:
A Study Evaluating the Therapeutic Efficacy of Tamsulosin and Tadalafil Compared to Placebo in the Treatment and Prevention of Urinary Disorders After Transrectal Ultrasound-guided (TRUS) Prostate Biopsy
Actual Study Start Date :
Sep 1, 2022
Anticipated Primary Completion Date :
Sep 1, 2023
Anticipated Study Completion Date :
Sep 1, 2023

Arms and Interventions

Arm Intervention/Treatment
Active Comparator: Tadalafil

Drug: Tadalafil 5mg
Administration of Tadalafil 5mg once daily seven days before and seven days after prostate biopsy

Active Comparator: Tamsulosin

Drug: Tamsulosin Hydrochloride 400 Microgram Prolonged-Release Oral Capsule
Administration of Tamsulosin 0.4mg once daily seven days before and seven days after prostate biopsy

Placebo Comparator: Placebo

Other: Placebo
Administration of placebo ( Vitamin C [ascorbic acid] 500mg tablet) once daily seven days before and seven days after prostate biopsy
Other Names:
  • Vitamin C (ascorbic acid) 500mg tablets
  • Outcome Measures

    Primary Outcome Measures

    1. Change in Visual analog scale for pain (VAS) [Time Frame 1: right after prostate biopsy, Time Frame 2: seven days after prostate biopsy]

      Visual analog scale is a simple scale that rates pain form zero to ten, where zero is rated as no pain and ten is rated as unbearable pain. The patient fills it by putting an X on the lane, where no pain, mild and moderate pain is on the left side of the line and severe, very severe and worst pain possible is on the right side of the line.

    2. Change in International prostate symptom score ( IPSS/QoL) [Time Frame 1: right after prostate biopsy, Time Frame 2: seven days after prostate biopsy, Time frame 3: 30 days after prostate biopsy]

      The International Prostate Symptom Score (IPSS) can be utilized to measure the severity of lower urinary tract symptoms. It is a validated, reproducible scoring system to assess disease severity and response to therapy. The IPSS is made up of 7 questions related to voiding symptoms. A score of 0 to 7 indicates mild symptoms, 8 to 19 indicates moderate symptoms and 20 to 35 indicates severe symptoms. There is also a separate question regarding quality of life.

    Secondary Outcome Measures

    1. Change in The short form health survey - SF-36 [Time Frame 1: right after prostate biopsy, Time Frame 2: seven days after prostate biopsy, Time frame 3: 30 days after prostate biopsy]

      SF -36 measure eight dimensions of quality of life: physical functioning (10 items), role limitation due to physical problems (4 items), bodily pain (2 items), social functioning (2 items), mental health (5 items), role limitation due to emotional problems (3 items), vitality (4 items) and general health perception (5 items). Each dimension has a possible score of 0 (poor health) to 100 (excellent health)

    2. Change in The International Index of Erectile Function (IIEF-5) Questionnaire [Time Frame 1: right after prostate biopsy, Time Frame 2: seven days after prostate biopsy, Time frame 3: 30 days after prostate biopsy]

      IIEF-5 is a validated questionnaire for erectile function. A score of 0-5 is awarded to each of the 15 questions that examine the 4 main domains of male sexual function: erectile function, orgasmic function, sexual desire and intercourse satisfaction. Based on equal misclassification rates of erectile disfunction (ED) and no ED, a cutoff score of 21 (range of scores, 5-25) discriminated best. ED was classified into five severity levels, ranging from none (22-25) through severe (5-7). Substantial agreement existed between the predicted and 'true' ED classes. These data suggest that the IIEF-5 possesses favorable properties for detecting the presence and severity of ED.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    N/A and Older
    Sexes Eligible for Study:
    Male
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • Every patient that is a candidate for first time TRUS biopsy
    Exclusion Criteria:
    • previous complaints of the lower urinary tract; benign prostatic hyperplasia(BPH), overactive bladder (OAB), etc.

    • previous urinary retention and catheterization

    • previous TRUS biopsies

    • patients who were treated surgically or medically for BPH

    • systemic diseases including uncontrolled diabetes

    • neurological diseases

    • hemorrhagic diathesis

    • patients on anticoagulants therapy

    • patients with urinary infections

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University hospital of Splity Split Splitsko-dalmatinska Croatia 21000

    Sponsors and Collaborators

    • University Hospital of Split

    Investigators

    • Principal Investigator: Ivo Juginović, University Hospital Split,Department of Urology
    • Study Director: Marijan Šitum, University Hospital Split,Department of Urology
    • Study Director: Sandro Glumac, University Hospital Split, Department of Anesthesiology and Intensive Care
    • Study Chair: Mario Duvnjak, University Hospital Split,Department of Urology
    • Study Chair: Marin Jelavić, University Hospital Split,Department of Urology
    • Study Chair: Ruben Kovač, University Hospital Split, Department of Anesthesiology and Intensive Care

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Ivo Juginovic, Doctor of Medicine (MD), Principal Investigator, University Hospital of Split
    ClinicalTrials.gov Identifier:
    NCT05537272
    Other Study ID Numbers:
    • UHSplit
    First Posted:
    Sep 13, 2022
    Last Update Posted:
    Sep 13, 2022
    Last Verified:
    Sep 1, 2022
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Studies a U.S. FDA-regulated Drug Product:
    Yes
    Studies a U.S. FDA-regulated Device Product:
    No
    Product Manufactured in and Exported from the U.S.:
    Yes
    Additional relevant MeSH terms:

    Study Results

    No Results Posted as of Sep 13, 2022