Trial record 15 of 28 for:    Threshold

Study of the Efficacy and Safety of Lonidamine for the Treatment of Symptomatic Benign Prostatic Hyperplasia

This study has been terminated.
Sponsor:
Collaborator:
PRA Health Sciences
Information provided by:
Threshold Pharmaceuticals
ClinicalTrials.gov Identifier:
NCT00435448
First received: February 8, 2007
Last updated: April 28, 2009
Last verified: April 2009
  Purpose

The purpose of this study is to evaluate the efficacy of lonidamine (50mg, 150mg) compared to placebo in subjects with symptomatic BPH.


Condition Intervention Phase
Benign Prostatic Hyperplasia
Enlarged Prostate
Drug: Lonidamine
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Safety/Efficacy Study
Intervention Model: Factorial Assignment
Masking: Double-Blind
Primary Purpose: Treatment
Official Title: A Randomized Phase 3, Double-Blind, Placebo-Controlled Study of the Efficacy and Safety of Lonidamine for the Treatment of Symptomatic Benign Prostatic Hyperplasia

Resource links provided by NLM:


Further study details as provided by Threshold Pharmaceuticals:

Primary Outcome Measures:
  • International prostate symptom score (I-PSS)

Secondary Outcome Measures:
  • Qmax on uroflowmetry
  • Post micturitional residue
  • Volume of the prostate
  • PSA

Estimated Enrollment: 480
Study Start Date: June 2005
Study Completion Date: December 2006
Primary Completion Date: December 2006 (Final data collection date for primary outcome measure)
  Eligibility

Ages Eligible for Study:   50 Years to 80 Years
Genders Eligible for Study:   Male
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Capable of understanding the purpose and risks of the study and sign a statement of informed consent
  • Male 50-80 years of age
  • Presence of LUTS (lower urinary tract symptoms) for at least 3 months
  • Prostate volume measured by TRUS (transrectal ultrasound) > 30 cc
  • Qmax < 15 mL/sec when measured by uroflowmetry (minimum of 125 mL must be voided)
  • I-PSS (International prostate symptom score) > 12
  • PSA > 1.0 ng/mL
  • Must ensure and consent to use medically acceptable methods of contraception throughout the entire study with sexual partners of childbearing potential
  • Able to comply with the prescribed treatment protocol and evaluations

Exclusion Criteria:

  • Prior treatment for BPH with alpha-blockers and/or herbal supplements in the past 2 weeks (alpha-blockers and herbal supplements for the treatment of BPH are not allowed during the study). Prior treatment with 5-alpha-reductase inhibitors is allowed if discontinued at least 3 months prior to enrollment.
  • Prior surgery of the prostate (except biopsies; subject is eligible to enroll one month after full recovery from prostate biopsy.)
  • Current or past evidence of malignant disease of the prostate or prostatic intraepithelial neoplasia (for subjects with PSA between 4 - 10 ng/mL, prostate cancer must be ruled out to the satisfaction of the Principal Investigator. Subjects with PSA >10 ng/mL are excluded.)
  • Active urinary tract infections (UTI)
  • Active cardiac, renal or hepatic disease as evidenced by:

    1. Serum creatinine > 1.8 mg/dL
    2. ALT or AST > 2.5x the upper limit of normal at screen
    3. History of active myocardial infarction,unstable cardiac arrhythmias or stroke within 6 months prior to screening
    4. Uncontrolled congestive heart failure
  • Uncontrolled diabetes mellitus (fasting blood glucose > 200 mg/dL)
  • Use of systemic teriods for any reason (systemic steroid usage is not allowed during the study). Inhaled and/or topical steroids are allowed.
  • Concurrent participation or participation in an investigational drug study within the past 30 days prior to screening
  • Concomitant disease or condition that could interfere with the conduct of the study, or would in the opinion of the investigator,pose an unnaceptabele risk to the subject
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT00435448

  Show 58 Study Locations
Sponsors and Collaborators
Threshold Pharmaceuticals
PRA Health Sciences
Investigators
Principal Investigator: Peter Alken, MD Fakultät für Klinische Medizin Mannheim
  More Information

No publications provided

ClinicalTrials.gov Identifier: NCT00435448     History of Changes
Other Study ID Numbers: TH-CR-202
Study First Received: February 8, 2007
Last Updated: April 28, 2009
Health Authority: Germany: Federal Institute for Drugs and Medical Devices

Keywords provided by Threshold Pharmaceuticals:
Benign Prostatic Hyperplasia
BPH
Enlarged Prostate

Additional relevant MeSH terms:
Hyperplasia
Prostatic Hyperplasia
Genital Diseases, Male
Pathologic Processes
Prostatic Diseases
Lonidamine
Anti-Infective Agents
Antineoplastic Agents
Antiparasitic Agents
Antiprotozoal Agents
Antispermatogenic Agents
Contraceptive Agents
Contraceptive Agents, Male
Pharmacologic Actions
Physiological Effects of Drugs
Radiation-Sensitizing Agents
Reproductive Control Agents
Therapeutic Uses
Trypanocidal Agents

ClinicalTrials.gov processed this record on July 01, 2015