Voriconazole Versus Itraconazole In Primary Prophylaxis Of Invasive Fungal Infection (IFI) In Subjects With Allogeneic Hematopoietic Stem Cell Transplants (HSCT)
IMPROVIT
Prospective, Open-Label, Comparative, Multi-Center Study Of Voriconazole Compared To Itraconazole For The Primary Prophylaxis Of Invasive Fungal Infection (IFI) With Allogeneic Hematopoietic Stem Cell Transplants (HSCT)
1 other identifier
interventional
489
12 countries
49
Brief Summary
Study is to compare antifungal prophylaxis of Voriconazole and Itraconazole in subjects who have had a Stem Cell Transplant. The success of the end point will be measured using evidence of Infection, drug compliance and survival.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_3
Started Mar 2006
Typical duration for phase_3
49 active sites
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
First Submitted
Initial submission to the registry
February 9, 2006
CompletedFirst Posted
Study publicly available on registry
February 10, 2006
CompletedStudy Start
First participant enrolled
March 1, 2006
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2009
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2009
CompletedResults Posted
Study results publicly available
March 10, 2010
CompletedNovember 20, 2015
October 1, 2015
2.9 years
February 9, 2006
February 9, 2010
October 16, 2015
Conditions
Outcome Measures
Primary Outcomes (1)
Success at Day 180: Percent of Responders (Randomization Strata)
Percent of responders (by randomization strata) with success of antifungal prophylaxis at 180 days after allogeneic hematopoietic stem cell transplant (HSCT). Success: alive at Day 180 (Visit 9), had not developed a breakthrough proven or probable invasive fungal infection (IFI) by Visit 9, and received full course of study drug prophylaxis without interruption of greater than 14 days in total during the prophylaxis period; defined as failure if these criteria were not met. Additionally, if subject withdrew from study completely before Visit 9, imputed as failure at Visit 9 (programmatically).
Day 180 (Visit 9)
Secondary Outcomes (8)
Success at Day 100: Percent of Responders (Randomization Strata)
Day 100 (Visit 7)
Time to Breakthrough Invasive Fungal Infection (IFI)
Day 1 up to Day 180 (Visit 9)
Percent of Subjects With Occurrence of Breakthrough IFI
Day 1 up to Day 100 (Visit 7) and Day 180 (Visit 9)
Survival: Percent of Subjects Who Died at or Before Day 180
Day 1 up to Day 180 (Visit 9)
Time to Discontinuation of Study Treatment
Day 1 up to Day 180 (Visit 9)
- +3 more secondary outcomes
Study Arms (2)
Itraconazole
ACTIVE COMPARATORVoriconazole
EXPERIMENTALInterventions
Eligibility Criteria
You may qualify if:
- Allogeneic HSCT for acute leukemia (AML, ALL or myelodysplastic syndrome) failed lymphoma therapy or transformation of CML
- Male and Female over 12 years or greater
You may not qualify if:
- Possible, probable or proven IFI at study entry or at any time in 6 months prior to study entry, defined according to the 'consensus criteria' (Ascioglu et al 2002)
- Previous history of zygomycosis
- Anticipated survival less than one month
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Pfizerlead
Study Sites (49)
Pfizer Investigational Site
Vancouver, British Columbia, V5Z 1M9, Canada
Pfizer Investigational Site
Winnipeg, Manitoba, R3A 1R9, Canada
Pfizer Investigational Site
Winnipeg, Manitoba, R3E 0V9, Canada
Pfizer Investigational Site
Hamilton, Ontario, L8N 3Z5, Canada
Pfizer Investigational Site
Montreal, Quebec, H1T 2M4, Canada
Pfizer Investigational Site
Bmo, 625 00, Czechia
Pfizer Investigational Site
Prague, 128 20, Czechia
Pfizer Investigational Site
Cairo, Egypt
Pfizer Investigational Site
Marseille, Cedex 09, 13273, France
Pfizer Investigational Site
Caen, 14033, France
Pfizer Investigational Site
Créteil, 94010, France
Pfizer Investigational Site
Paris, 75475, France
Pfizer Investigational Site
Pessac, 33600, France
Pfizer Investigational Site
Rouen, 76038, France
Pfizer Investigational Site
Vandœuvre-lès-Nancy, 54511, France
Pfizer Investigational Site
Villejuif, 94805, France
Pfizer Investigational Site
Exohi Asvestohoriou, Thessaloniki, 57010, Greece
Pfizer Investigational Site
Athens, 11527, Greece
Pfizer Investigational Site
Amman, Jordan
Pfizer Investigational Site
Lisbon, 1099-023, Portugal
Pfizer Investigational Site
Porto, 4200-072, Portugal
Pfizer Investigational Site
Moscow, 117997, Russia
Pfizer Investigational Site
Saint Petersburg, 197089, Russia
Pfizer Investigational Site
Badalona, Barcelona, 08916, Spain
Pfizer Investigational Site
Barcelona, Barcelona, 08025, Spain
Pfizer Investigational Site
Barcelona, Barcelona, 08036, Spain
Pfizer Investigational Site
Madrid, Madrid, 28006, Spain
Pfizer Investigational Site
Madrid, Madrid, 28034, Spain
Pfizer Investigational Site
Madrid, Madrid, 28041, Spain
Pfizer Investigational Site
Salamanca, Salamanca, 37007, Spain
Pfizer Investigational Site
Seville, Sevilla, 41013, Spain
Pfizer Investigational Site
Valencia, Valencia, 46009, Spain
Pfizer Investigational Site
Valencia, Valencia, 46010, Spain
Pfizer Investigational Site
Ch-4031 Basel, Switzerland
Pfizer Investigational Site
Geneva, CH-1211, Switzerland
Pfizer Investigational Site
Ankara, 06590, Turkey (Türkiye)
Pfizer Investigational Site
Kayseri, 38039, Turkey (Türkiye)
Pfizer Investigational Site
Sutton, Surrey, SM2 5PT, United Kingdom
Pfizer Investigational Site
Bristol, BS2 8BL, United Kingdom
Pfizer Investigational Site
Cambridge, CB2 2QQ, United Kingdom
Pfizer Investigational Site
Cardiff, CF14 4XW, United Kingdom
Pfizer Investigational Site
Glasgow, G12 0YN, United Kingdom
Pfizer Investigational Site
Glasgow, G4 0SF, United Kingdom
Pfizer Investigational Site
Leeds, LS9-7TF, United Kingdom
Pfizer Investigational Site
Leicester, LW1 5WW, United Kingdom
Pfizer Investigational Site
London, Nw3 2qg, United Kingdom
Pfizer Investigational Site
London, SE1 9RT, United Kingdom
Pfizer Investigational Site
London, SE5 9RS, United Kingdom
Pfizer Investigational Site
Manchester, M20 4BX, United Kingdom
Related Links
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Limitations and Caveats
Data was excluded from 1 site due to Good Clinical Practices deviations.
Results Point of Contact
- Title
- Pfizer ClinicalTrials.gov Call Center
- Organization
- Pfizer, Inc.
Study Officials
- STUDY DIRECTOR
Pfizer CT.gov Call Center
Pfizer
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
Study Record Dates
First Submitted
February 9, 2006
First Posted
February 10, 2006
Study Start
March 1, 2006
Primary Completion
February 1, 2009
Study Completion
February 1, 2009
Last Updated
November 20, 2015
Results First Posted
March 10, 2010
Record last verified: 2015-10