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Study of Nerve Reconstruction Using AVANCE in Subjects Who Undergo Robotic Assisted Prostatectomy for Treatment of Prostate Cancer

This study has been completed.
Sponsor:
ClinicalTrials.gov Identifier:
NCT00953277
First Posted: August 6, 2009
Last Update Posted: May 21, 2015
The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
Information provided by (Responsible Party):
AxoGen, Inc
  Purpose
The purpose of this study is to determine if it is technically feasable to repair nerves that are injured as part of a planned surgical removal of the prostate and the surrounding tissue in subjects with prostate cancer. The study will also examine the long term outcomes on erectile function, continence and overall quality of life in the enrolled subjects.

Condition Intervention Phase
Peripheral Nerve Injury Prostate Cancer Radical Prostatectomy Nerve Reconstruction Cavernous Nerve Injury Other: Processed Human Nerve Tissue Scaffold Phase 4

Study Type: Interventional
Study Design: Allocation: Non-Randomized
Intervention Model: Single Group Assignment
Masking: None (Open Label)
Primary Purpose: Treatment
Official Title: A Pilot Study to Assess the Technical Feasibility of Robotic Assisted Laparoscopic Interpositioning of the AVANCETM Nerve Graft for Reconstruction of the Neurovascular Bundle, With a Twenty-four Month Follow-up Term to Assess Efficacy

Resource links provided by NLM:


Further study details as provided by AxoGen, Inc:

Primary Outcome Measures:
  • Surgeon Assessment of Technical Feasibility [ Time Frame: At time of surgery ]

Secondary Outcome Measures:
  • Erectile Recovery Rates [ Time Frame: Month 1, 3, 6, 9, 12, 18 and 24 ]
  • Continence Rates [ Time Frame: Month 1, 3, 6, 9, 12, 18 and 24 ]
  • Quality of Life Questionnaire [ Time Frame: Month 1, 3, 6, 9, 12, 18 and 24 ]
  • Adverse Events [ Time Frame: Month 1, 3, 6, 9, 12, 18 and 24 ]

Enrollment: 12
Study Start Date: August 2009
Study Completion Date: April 2015
Primary Completion Date: April 2015 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Avance Nerve Graft
Processed Human Nerve Tissue Scaffold
Other: Processed Human Nerve Tissue Scaffold
Implantation of appropriate length of processed human nerve scaffold at the time of surgery.

  Eligibility

Information from the National Library of Medicine

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Ages Eligible for Study:   18 Years to 70 Years   (Adult, Senior)
Sexes Eligible for Study:   Male
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • ≥ 18 years of age, but ≤70 years of age;
  • IIEF EF Domain*1 score ≥ 22;
  • be able to effectively communicate with study personnel;
  • be considered by the physician to be available for subsequent visits;
  • be willing to comply with all aspects of the treatment and evaluation schedule over a 24 month duration;
  • sign and date an IRB-approved written informed consent prior to initiation of any study procedures, including screening procedures; and
  • require radical prostatectomy.

Exclusion Criteria:

  • prior surgery in the last 6 months which could affect sexual function;
  • history of Peyronie's disease;
  • significant neurological disorder (i.e. multiple sclerosis, peripheral neuropathy);
  • treatment for major psychiatric disorders;
  • history of penile implant or prosthesis;
  • history of diabetic neuropathy;
  • life expectancy of less than two years;
  • concurrently involved in another investigational study;
  • uncontrolled hypertension with systolic BP >200mmHg or diastolic BP >115mmHg is present at screening;
  • currently receiving or planned treatment with chemotherapy or radiation therapy;
  • diagnosis of bony metastasis;
  • known allergy or severe intolerance to PDE-5 inhibitors; or
  • cardiac pacing equipment or other electro-mechanical devices which preclude the use of CaverMap™ neurostimulator.
  Contacts and Locations
Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00953277


Locations
United States, Tennessee
Vanderbilt University
Nashville, Tennessee, United States, 37232
Sponsors and Collaborators
AxoGen, Inc
Investigators
Principal Investigator: Joseph J Smith, MD Vanderbilt Univerisity
  More Information

Responsible Party: AxoGen, Inc
ClinicalTrials.gov Identifier: NCT00953277     History of Changes
Other Study ID Numbers: ANG-CP-003
First Submitted: August 4, 2009
First Posted: August 6, 2009
Last Update Posted: May 21, 2015
Last Verified: May 2015

Keywords provided by AxoGen, Inc:
Nerve Repair
Erectile Function
Prostate Cancer
Robot Assisted Laparoscopic Prostatectomy
Continence

Additional relevant MeSH terms:
Prostatic Neoplasms
Wounds and Injuries
Peripheral Nerve Injuries
Genital Neoplasms, Male
Urogenital Neoplasms
Neoplasms by Site
Neoplasms
Genital Diseases, Male
Prostatic Diseases
Peripheral Nervous System Diseases
Neuromuscular Diseases
Nervous System Diseases
Trauma, Nervous System