Malignant Obstruction ZILVER Against Routine Therapy (MOZART I)
This study has been completed.
Sponsor:
Cook
Information provided by (Responsible Party):
Cook
ClinicalTrials.gov Identifier:
NCT00196105
First received: September 12, 2005
Last updated: September 28, 2011
Last verified: September 2011
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Purpose
Detailed Description:
This study compares the 6 mm nitinol Zilver biliary endoprostheses and the 10 mm nitinol Zilver biliary endoprostheses to the 10 mm Wallstent in appropriate patients in need of palliative treatment of malignant obstructive jaundice.
Condition | Intervention |
---|---|
Biliary Tract Neoplasms Pancreatic Neoplasms Jaundice, Obstructive |
Device: 6 mm Nitinol Zilver Stent Device: 10 mm Nitinol Zilver Stent Device: 10 mm Stainless Steel Wallstent |
Study Type: | Interventional |
Study Design: | Allocation: Randomized Endpoint Classification: Efficacy Study Intervention Model: Parallel Assignment Masking: Open Label Primary Purpose: Treatment |
Official Title: | Multicenter Prospective Randomized Controlled Trial of the Nitinol ZILVER Expandable Endoprosthesis in the Palliation of Extrahepatic Malignant Biliary Obstruction |
Resource links provided by NLM:
Further study details as provided by Cook:
Primary Outcome Measures:
- Patency [ Time Frame: up to 32 months ] [ Designated as safety issue: No ]Number of days of stent patency: The time to stent occlusion requiring re-intervention, death, loss to follow-up, or patients alive at study end without an occlusion (>= 6 months after placement).
- Closure or Blockage of the Stent (Occlusion) [ Time Frame: up to 32 months ] [ Designated as safety issue: No ]Biliary stents may become closed or blocked. This is also termed "Occlusion." Data for this outcome measure involve stent occlusions that required re-intervention.
- Number of Days to Occlusion [ Time Frame: up to 32 months ] [ Designated as safety issue: No ]
- Number of Deaths [ Time Frame: up to 32 months ] [ Designated as safety issue: No ]
- Time to Death [ Time Frame: up to 32 months ] [ Designated as safety issue: No ]Overall Survival
Enrollment: | 241 |
Study Start Date: | September 2003 |
Study Completion Date: | December 2006 |
Primary Completion Date: | December 2006 (Final data collection date for primary outcome measure) |
Arms | Assigned Interventions |
---|---|
Experimental: 6 mm Zilver
6 mm Nitinol Zilver Stent
|
Device: 6 mm Nitinol Zilver Stent |
Experimental: 10 mm Zilver
10 mm Nitinol Zilver Stent
|
Device: 10 mm Nitinol Zilver Stent |
Active Comparator: 10 mm Wallstent
10 mm Stainless Steel Wallstent
|
Device: 10 mm Stainless Steel Wallstent |
Detailed Description:
This research is being done to determine if the new, FDA-cleared Zilver metal biliary stent is better than the conventional stents. The new Zilver stent may permit more accurate placement, may avoid some potential complications and last longer than the conventional stents. The study will also examine to find the best diameter of stent by comparing standard 10 mm stents to 6 mm Zilver stents.
Eligibility
Ages Eligible for Study: | 21 Years and older |
Genders Eligible for Study: | Both |
Accepts Healthy Volunteers: | No |
Criteria
Inclusion Criteria:
- Unresectable malignancy of the extrahepatic bile duct
Exclusion Criteria:
- Age below 21 years
- Pregnancy
- Active alcohol or drug abuse
- Simultaneously participating in another investigational drug or device study.
- Allergy to stainless steel or nitinol
- Active cholangitis
- Brachytherapy
- Unable or unwilling to comply with follow up
Contacts and Locations
More Information
Publications:
Keywords provided by Cook:
Additional relevant MeSH terms:
ClinicalTrials.gov processed this record on October 16, 2012
Publications:
Responsible Party: | Cook |
ClinicalTrials.gov Identifier: | NCT00196105 History of Changes |
Other Study ID Numbers: | 03-MOZ |
Study First Received: | September 12, 2005 |
Results First Received: | September 25, 2009 |
Last Updated: | September 28, 2011 |
Health Authority: | United States: Food and Drug Administration Germany: Federal Institute for Drugs and Medical Devices Canada: Health Canada |
Keywords provided by Cook:
Stents Stent-graft Minimally invasive Biliary Tract Cancer Pancreatic Cancer |
Jaundice Biliary Tract Neoplasms Pancreatic Neoplasms Jaundice, Obstructive Zilver |
Additional relevant MeSH terms:
Biliary Tract Neoplasms Neoplasms Jaundice Jaundice, Obstructive Pancreatic Neoplasms Digestive System Neoplasms Neoplasms by Site Biliary Tract Diseases |
Digestive System Diseases Hyperbilirubinemia Pathologic Processes Skin Manifestations Signs and Symptoms Endocrine Gland Neoplasms Pancreatic Diseases Endocrine System Diseases |
ClinicalTrials.gov processed this record on October 16, 2012