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临床试验/EUCTR2005-004281-17-CZ
EUCTR2005-004281-17-CZ进行中(未招募)1 期

A Multicenter, Double-Blind, Randomized, Placebo-Controlled, Dose-ResponseStudy to Evaluate the Safety and Efficacy of a Single Treatment of BOTOX®(Botulinum Toxin Type A) Purified Neurotoxin Complex Injected into the Prostatefor the Treatment of Lower Urinary Tract Symptoms in Patients due to BenignProstatic Hyperplasia

Allergan Inc.0 个研究点目标入组 350 人开始时间: 2007年9月4日最近更新:
适应症
相关药物

试验速览

阶段
1 期
状态
进行中(未招募)
发起方
Allergan Inc.
入组人数
350

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional clinical trial of medicinal product

入排标准

性别
Male

入选标准

  • 1. Male, aged 50 years and older
  • 2. Weight at least 50 kg or 110 lbs
  • 3. Lower urinary tract symptoms in patients due to benign prostatic hyperplasia
  • based on medical history and digital rectal exam, respectively.
  • 4. Lower urinary tract symptoms (except incontinence) for at least 3 months by
  • patient report. These symptoms may include any or all of the following
  • obstructive or irritative symptoms: weak urinary stream, prolonged voiding,
  • abdominal straining, hesitancy, intermittency, incomplete bladder emptying,
  • dribbling, frequency, nocturia, urgency, bladder pain, and dysuria.
  • 5. International Prostate Symptom Score (IPSS) greater than or equal to 12 at the
  • screening visit (day -14).
  • 6. Total prostate volume by transrectal ultrasound of at least 30 mL but not greater
  • than 100 mL determined at the screening visit (day -14).
  • 7. Peak urinary flow rate of at least 5 mL/sec, but not greater than 15 mL/sec with
  • a voided urine volume of at least 125 mL at the screening visit (day -14).
  • 8. Post void residual urine volume less than 200 mL measured by ultrasound or
  • bladder scan at the screening visit (day -14).
  • 9. If engaging in sexual activities, all patients must use a male condom for 3
  • months post-treatment irrespective of other contraceptive methods (e.g.,
  • vasectomy).
  • Patient with a partner of child-bearing potential must also use a spermicide gel
  • or cream with the male condom, if patient has not had a vasectomy or the
  • female partner is not using an oral, patch, injectable contraceptive or
  • intrauterine device (if she has not had a tubal ligation or hysterectomy).
  • 10. Written informed consent obtained including information regarding the
  • collection, use, disclosure and protection of their personal information
  • (Canadian sites only) or Data Protection Consent (European sites only).
  • 11. Patient is registered in the French social security system and fulfils necessary
  • requirements as required by local law (French sites only).
  • 12. Able and willing to comply with study instructions and visit schedule.
  • Are the trial subjects under 18? no
  • Number of subjects for this age range:
  • F.1.2 Adults (18-64 years) yes
  • F.1.2.1 Number of subjects for this age range
  • F.1.3 Elderly (>=65 years) yes
  • F.1.3.1 Number of subjects for this age range

排除标准

  • 1. Previous prostate surgery, including minimally invasive procedures (e.g.,
  • transurethral needle ablation, transurethral microwave therapy)
  • 2. Any prostate biopsy within 6 weeks of the screening visit (day -14). Patients
  • will be allowed to be re-screened a minimum of 6 weeks after a negative biopsy
  • result is documented. All other protocol inclusion and exclusion criteria must
  • 3. Prominent median lobe at the screening visit (day -14), as determined by the
  • investigator’s opinion (e.g., transrectal ultrasound or previous cystoscopy).
  • 4. Previous or current diagnosis of prostate cancer.
  • 5. Patient with a Prostate Specific Antigen (PSA) greater than 10 µg/L may not be
  • enrolled. Patients with a total PSA greater than or equal to 4.0 µg/L and less than
  • or equal to 10 µg/L must have prostate cancer ruled out to the satisfaction of the
  • investigator according to local site practice.
  • 6. Alpha-adrenergic antagonists within 15 days prior to the screening visit (day -
  • 14) and patient is unwilling to remain off the medication for duration of the
  • 7. Medications in the following classes within 15 days of the screening visit (day -
  • 14) and patient is unwilling or unable to remain off chronic use of these
  • medications for the duration of the study.
  • Alpha-adrenergic agonists
  • Drugs with anticholinergic/antimuscarinic activity if they are indicated for
  • any form of urinary symptoms or bowel disease
  • Antispasmodics, including those indicated for gastrointestinal discomfort
  • 8. Medication in the following classes within 90 days of the screening visit (day -
  • 14) and throughout the duration of the study.
  • 5-alpha-reductase inhibitors
  • Androgens
  • Drugs with anti-androgenic activity (e.g., spironolactone)
  • 9. Phytotherapy taken for the treatment of prostate diseases or non-specific urinary
  • symptoms within 30 days of the screening visit (day -14) and throughout the
  • duration of the study.
  • 10. Medications with anti-platelet or anti-coagulant (e.g., including acetylsalicylic
  • acid) effect are prohibited for a minimum of 3 days or longer according to
  • clinical judgment of the investigator, prior to any study treatment until the end
  • of the day of treatment (refer to Section 8.2.2 Prohibited
  • Medications/Treatments for details).
  • 11. Symptomatic prostatitis (acute or chronic) within 12 months of the screening
  • visit (day -14), as determined by patient history.
  • 12. History or evidence of any urologic abnormalities (e.g., urethral stricture),
  • bladder surgery, or disease (other than BPH) that may impact bladder function.
  • 13. Evidence of anal stenosis or stricture or any other condition that may preclude the patient from receiving any administration of study procedures which are performed transrectally.
  • 14. Recurrent urinary tract infections (UTI) defined as 2 or more episodes in the 12
  • months prior to the screening visit (day -14) or UTI in the last 6 months prior to
  • randomization/ treatment visit (day 1).
  • 15. Urinary tract infection defined as a bacteriuria count of >10^4 CFU/mL conjoint with
  • leukocyturia >5/hpf at the screening visit (day -14). In addition, patients with a
  • lower bacteriuria count who, in the opinion of the investigator, have a UTI
  • should also be excluded.
  • 16. Urinary tract infection (symptomatic or asymptomatic) at the treatment visit
  • (day 1), prior to randomization. Asymptomatic urinary tract infection defined as
  • positive nitrites, blood and/or leukocyte esterase on urine dipstick reagent test
  • 17. History or evidence of interstitia

研究者

发起方
Allergan Inc.

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