Treatment of Zollinger-Ellison Syndrome With Prevacid
Long-Term Study of the Efficacy and Safety of Lansoprazole in the Treatment of Zollinger-Ellison and Other Acid Hypersecretors
1 other identifier
interventional
72
0 countries
N/A
Brief Summary
The purpose of this study is to study the safety and efficacy of high dose Prevacid in the long-term treatment of patients who secrete abnormally large amounts of gastric acid.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_4
Started Mar 2003
Longer than P75 for phase_4
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2003
CompletedFirst Submitted
Initial submission to the registry
September 13, 2005
CompletedFirst Posted
Study publicly available on registry
September 20, 2005
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2010
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2010
CompletedResults Posted
Study results publicly available
October 19, 2012
CompletedOctober 30, 2012
October 1, 2012
7.8 years
September 13, 2005
May 16, 2012
October 23, 2012
Conditions
Outcome Measures
Primary Outcomes (1)
Long-term Medical(Non-surgical)Control of Gastric Acid Production Assessed From Time of Study Enrollment, up to 240 Months Post Enrollment.
number of participants with control of gastric acid production
up to 240 months from study enrollment
Secondary Outcomes (1)
The Median Survival From the Time of Diagnosis.
survival or up to 240 months
Study Arms (1)
single group
EXPERIMENTALThis is an open label, non-randomized, uncontrolled, single group study designed to treat patients with Zollinger-Ellison Syndrome and other hypersecretory conditions by controlling gastric acid production; to heal and prevent relapses of peptic ulcers and symptoms; to monitor the safety and efficacy of this treatment.
Interventions
Lansoprazole 30mg capsules. dose is individualized to each subject based on gastric acid production. The range is 30 mg to 450 mg daily.
Eligibility Criteria
You may qualify if:
- Diagnosed with Zollinger-Ellison syndrome
You may not qualify if:
- Pregnant or lactating females
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Charles Mel Wilcox, MDlead
- Takeda Pharmaceuticals North America, Inc.collaborator
Related Publications (6)
Hirschowitz BI, Simmons J, Mohnen J. Clinical outcome using lansoprazole in acid hypersecretors with and without Zollinger-Ellison syndrome: a 13-year prospective study. Clin Gastroenterol Hepatol. 2005 Jan;3(1):39-48. doi: 10.1016/s1542-3565(04)00606-8.
PMID: 15645403RESULTWilcox CM, Seay T, Arcury JT, Mohnen J, Hirschowitz BI. Zollinger-Ellison syndrome: presentation, response to therapy, and outcome. Dig Liver Dis. 2011 Jun;43(6):439-43. doi: 10.1016/j.dld.2010.11.007. Epub 2010 Dec 30.
PMID: 21193359RESULTWilcox CM, Seay T, Arcury J, Hirschowitz BI. Presentation, response to lansoprazole therapy, and outcome of Zollinger-Ellison syndrome-like gastric acid hypersecretors. Scand J Gastroenterol. 2011 Mar;46(3):277-80. doi: 10.3109/00365521.2010.536255. Epub 2010 Nov 15.
PMID: 21073392DERIVEDHirschowitz BI, Fineberg N, Wilcox CM, Mohnen J, Worthington J. Costs and risks in the management of patients with gastric acid hypersecretion. J Clin Gastroenterol. 2010 Jan;44(1):28-33. doi: 10.1097/MCG.0b013e3181a59aa5.
PMID: 19581810DERIVEDWilcox CM, Martin T, Phadnis M, Mohnen J, Worthington J, Hirschowitz BI. Absence of gastrointestinal infections in a cohort of patients with Zollinger-Ellison syndrome and other acid hypersecretors receiving long-term acid suppression with lansoprazole. BMC Gastroenterol. 2008 May 28;8:18. doi: 10.1186/1471-230X-8-18.
PMID: 18507843DERIVEDHirschowitz BI, Worthington J, Mohnen J, Haber M. Chromogranin A in patients with acid hypersecretion and/or hypergastrinaemia. Aliment Pharmacol Ther. 2007 Sep 15;26(6):869-78. doi: 10.1111/j.1365-2036.2007.03439.x.
PMID: 17767471DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. C. Mel Wilcox
- Organization
- The University of Alabama at Birmingham
Study Officials
- PRINCIPAL INVESTIGATOR
C. Mel Wilcox, M.D.
University of Alabama at Birmingham
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Prinicle Investigator
Study Record Dates
First Submitted
September 13, 2005
First Posted
September 20, 2005
Study Start
March 1, 2003
Primary Completion
December 1, 2010
Study Completion
December 1, 2010
Last Updated
October 30, 2012
Results First Posted
October 19, 2012
Record last verified: 2012-10