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International Registry for Severe Chronic Neutropenia

This study is currently recruiting participants.
Verified by National Center for Research Resources (NCRR), December 2003

Sponsors and Collaborators: National Center for Research Resources (NCRR)
University of Washington
Information provided by: National Center for Research Resources (NCRR)
ClinicalTrials.gov Identifier: NCT00004342
  Purpose

OBJECTIVES: I. Document the clinical course of severe chronic neutropenia (SCN).

II. Monitor and assess long term safety of primary treatment in SCN patients in the United States, Canada, Europe, and Australia.

III. Study the incidence and outcome of adverse events such as osteoporosis, splenomegaly, cytogenetic abnormalities, myelodysplastic syndrome, and leukemia.

IV. Evaluate growth and development and hematologic parameters. V. Monitor for clinically significant changes in primary treatment response over time.

VI. Establish a physician network to increase the understanding of SCN. VII. Establish a demographic database to allow for future research.


Condition
Neutropenia

U.S. FDA Resources

Study Type:   Observational
Study Design:   Natural History

Further study details as provided by National Center for Research Resources (NCRR):

Estimated Enrollment:   1000
Study Start Date:   June 1994

Detailed Description:

PROTOCOL OUTLINE:

Patients are treated by the referring physician as medically indicated. Clinical data are collected at baseline and then every 6 months.

  Eligibility
Ages Eligible for Study:   3 Months and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No

Criteria

PROTOCOL ENTRY CRITERIA:

--Disease Characteristics-- Severe chronic neutropenia (SCN), i.e.: Absolute neutrophil count less than 500/mm3 on 3 occasions within the last 3 months (less than 200/mm3 for cyclic neutropenia) Bone marrow aspirate consistent with SCN History of infection No drug induced neutropenia No myelodysplastic syndrome No aplastic anemia No thrombocytopenia or anemia unless due to Shwachman-Diamond syndrome or glycogen storage disease type IB Prior enrollment on Amgen SCN trials eligible Bone marrow aspiration within 1 year required Cytogenetic evaluation strongly suggested --Prior/Concurrent Therapy-- At least 5 years since prior chemotherapy --Patient Characteristics-- No rheumatoid arthritis No systemic lupus erythematosus No HIV seropositivity

  Contacts and Locations

Please refer to this study by its ClinicalTrials.gov identifier: NCT00004342

Locations
United States, Michigan
Women's Hospital     Recruiting
      Ann Arbor, Michigan, United States, 48109-0266
      Contact: Laurence A. Boxer     734-764-7127        
United States, New Jersey
St. Barnabas Medical Center     Recruiting
      Livingston, New Jersey, United States, 07039
      Contact: Donna Mura     973-322-8076     dmura@sbhcs.com    
United States, Washington
University of Washington School of Medicine     Recruiting
      Seattle, Washington, United States, 98195
      Contact: David Chandler Dale     206-543-7215        
Australia, Victoria
Central Highlands Oncology Program     Recruiting
      Ballarat, Victoria, Australia, 3350
      Contact: George Kannourakis     61-353-334811        
Canada, Manitoba
CancerCare Manitoba     Recruiting
      Winnipeg, Manitoba, Canada, R3E 0V9
      Contact: Bonnie Paula Cham     204-787-4147        
Canada, Ontario
Hospital for Sick Children     Recruiting
      Toronto, Ontario, Canada, M5G 1X8
      Contact: Melvin H. Freedman     416-813-6152        
Germany
Medizinische Hochschule Hannover     Recruiting
      Hannover, Germany, D-30625
      Contact: Karl Welte     0511-532-6710        
Italy
Istituto Giannina Gaslini     Recruiting
      Genova, Italy, 16148
      Contact: Pier G. Mori     10-5636-331        
United Kingdom, England
St. James's Hospital     Recruiting
      Leeds, England, United Kingdom, LS9 7TF
      Contact: Sally Kinsey     113 243 31 44        

Sponsors and Collaborators

Investigators
Study Chair:     David Chandler Dale     University of Washington    
  More Information


Publications:

Study ID Numbers:   199/11901, UW-730
First Received:   October 18, 1999
Last Updated:   June 23, 2005
ClinicalTrials.gov Identifier:   NCT00004342
Health Authority:   United States: Federal Government

Keywords provided by National Center for Research Resources (NCRR):
chronic neutropenia  
disease-related problem/condition  
hematologic disorders  
neutropenia
rare disease
severe chronic neutropenia

Study placed in the following topic categories:
Neutropenia
Hematologic Diseases
Agranulocytosis
Rare Diseases
Chronic neutropenia
Leukocyte Disorders
Leukopenia
Granulocytopenia

ClinicalTrials.gov processed this record on November 30, 2008




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