NCT Number: NCT00045292
Valacyclovir in Preventing Cytomegalovirus Infection in Patients Who Are Undergoing Donor Stem Cell Transplantation
RATIONALE: Antivirals such as valacyclovir act against viruses and may be effective in preventing cytomegalovirus. It is not yet known if valacyclovir is effective in preventing cytomegalovirus in patients undergoing stem cell transplantation.
PURPOSE: Randomized phase III trial to determine the effectiveness of valacyclovir in preventing cytomegalovirus in patients who are undergoing donor stem cell transplantation.
Looking for future studies?
Notify MeKey information
Conditions
Age range
12 year and older
Sex eligibility
All sexes
Study type
Interventional
Phase
Phase 3
Primary location
City of Hope Comprehensive Cancer Center, Duarte, California, United States
About this study
OBJECTIVES:
- Compare the occurrence of serious invasive fungal or bacterial infections during the first 270 days after transplantation in cytomegalovirus (CMV)-negative patients receiving a CMV-positive allogeneic stem cell transplantation and valacyclovir or placebo.
- Compare the occurrence of primary CMV infection within the first 100 days after transplantation in patients treated with these regimens.
- Compare the survival of these patients at 100 days and 270 days post-transplantation.
- Compare the occurrence of CMV disease at day 100 and day 270 post-transplantation in patients treated with these regimens.
- Compare the safety of these regimens in these patients.
- Correlate the presence of CMV in stem cell product with post-transplantation CMV infection in these patients.
- Determine if subclinical CMV infection results in a virus-specific immune response (humoral and cellular) in these patients.
- Compare the quality of life of patients treated with these regimens.
- Compare resource utilization (e.g., rates of hospitalization, number of days alive out of the hospital, days in the intensive care unit, days on mechanical ventilation, use of antimicrobials and filgrastim [G-CSF], and number of invasive procedures) in patients treated with these regimens.
OUTLINE: This is a randomized, double-blind, placebo-controlled, multicenter study. Patients are stratified according to participating center and type of transplantation (matched related vs mismatched/unrelated). Patients are randomized to 1 of 2 treatment arms.
- Arm I: Patients receive oral valacyclovir 4 times daily beginning with transplantation conditioning (usually day -5) and continuing until day 100 after transplantation. Patients receive high-dose acyclovir, instead of valacyclovir, IV every 8 hours beginning on day -1 and continuing until oral medications are tolerated. Allogeneic stem cells are infused on day 0.
- Arm II: Patients receive oral or IV placebo on the same schedule as in arm I. Quality of life is assessed at baseline and on days 50 and 100.
Patients are followed every 2 weeks for 6 months.
PROJECTED ACCRUAL: A total of 115-230 patients (58-115 per treatment arm) will be accrued for this study within 2 years.
Who can participate
Healthy volunteers accepted: No
Only the study team can determine whether someone qualifies for participation.
DISEASE CHARACTERISTICS:
- Disease requiring one of the following types of stem cell transplantation:
- First myeloablative allogeneic peripheral blood stem cell
- Unrelated cord blood
- Bone marrow
- Related or unrelated donor
- T-cell depleted or non-T-cell depleted
- CD34 selected or non-selected
- Patient must be cytomegalovirus (CMV)-seronegative and donor must be CMV-seropositive
- No transplantation with nonmyeloablative regimens, including any of the following:
- Fludarabine and total body irradiation (TBI) (2 Gy or less)
- TBI alone (2 Gy)
- Fludarabine, cytarabine, and idarubicin
- Fludarabine and melphalan (140 mg/m^2 or less)
- No definite or probable pre-transplantation diagnosis of invasive mold infection (aspergillosis, fusariosis, or zygomycosis), including pulmonary or hepatic nodules consistent with invasive mold infection for which patients are receiving targeted prophylaxis with amphotericin or other mold-active products
- No pre-transplantation-CMV disease (gastrointestinal or pneumonia)
PATIENT CHARACTERISTICS:
Age
- 12 and over
Performance status
- Not specified
Life expectancy
- Not specified
Hematopoietic
- Not specified
Hepatic
- Not specified
Renal
- Not specified
Other
- HIV negative
- No hypersensitivity to acyclovir or valacyclovir
- Not pregnant
- Fertile patients must use effective contraception
PRIOR CONCURRENT THERAPY:
Biologic therapy
- See Disease Characteristics
Chemotherapy
- See Disease Characteristics
Endocrine therapy
- Not specified
Radiotherapy
- See Disease Characteristics
Surgery
- Not specified
Treatment and study plan
acyclovir sodium
DrugValacyclovir
DrugSponsors and collaborators
Lead sponsor
Fred Hutchinson Cancer Center
Other
Collaborators
- National Cancer Institute (NCI)
Registry information
Official study title
A Phase III Multicenter Study of Cytomegalovirus Prophylaxis With Valacyclovir for the Prevention of Serious Fungal and Bacterial Infections Among Cytomegalovirus Seronegative Recipients of Cytomegalovirus Seropositive Sx Stem Cell Transplants
Important dates
- Study start
- 2002
- Study completion
- 2004
- First posted
- Jan 27, 2003
- Registry last updated
- Sep 21, 2010
OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.
View the official ClinicalTrials.gov record (opens in a new tab)This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.
Related clinical trials
Published trials that share one or more normalized conditions with this study.
Voriconazole Compared With Itraconazole in Preventing Fungal Infections in Patients Undergoing Allogeneic Hematopoietic Stem Cell Transplantation
NCT00079222
Adnexal Diseases, Blast Crisis
Los Angeles, California, United States
View Trial DetailsVaccine Therapy in Treating Patients Who Have Undergone a Donor Stem Cell Transplant and Have Cytomegalovirus Infection That Has Not Responded to Therapy
NCT00509691
Adnexal Diseases, Blast Crisis
Hershey, Pennsylvania, United States
View Trial DetailsDonor Natural Killer Cell Infusion in Preventing Relapse or Graft Failure in Patients Who Have Undergone Donor Bone Marrow Transplant
NCT00569283
Adnexal Diseases, Blast Crisis
Dajeon, South Korea
View Trial DetailsLiposomal Amphotericin B in Treating Granulocytopenia and Persistent Unexplained Fever in Cancer Patients
NCT00003938
Adnexal Diseases, Agranulocytosis
Bruges, Belgium
View Trial Details