High-Dose Cyclophosphamide in Treating Patients With Acute Graft-Versus-Host Disease That Did Not Respond to Steroid Therapy

This study has been completed.
National Cancer Institute (NCI)
Information provided by (Responsible Party):
Sidney Kimmel Comprehensive Cancer Center
ClinicalTrials.gov Identifier:
First received: June 25, 2007
Last updated: June 3, 2013
Last verified: June 2013

RATIONALE: High-dose cyclophosphamide may be an effective treatment for acute graft-versus-host disease that did not respond to steroid therapy.

PURPOSE: This phase II trial is studying the side effects, best dose, and how well high-dose cyclophosphamide works in treating patients with acute graft-versus-host disease that did not respond to steroid therapy.

Condition Intervention Phase
Graft Versus Host Disease
Biological: filgrastim
Drug: cyclophosphamide
Phase 2

Study Type: Interventional
Study Design: Primary Purpose: Supportive Care

Resource links provided by NLM:

Further study details as provided by Sidney Kimmel Comprehensive Cancer Center:

Primary Outcome Measures:
  • Maximum tolerated dose of high-dose cyclophosphamide [ Designated as safety issue: Yes ]

Enrollment: 12
Study Start Date: May 2007
Study Completion Date: January 2013
Primary Completion Date: January 2013 (Final data collection date for primary outcome measure)
Detailed Description:


  • Determine the maximum tolerated dose of high-dose cyclophosphamide in patients with steroid refractory acute graft-versus-host disease.
  • Determine the efficacy of this regimen at 28 days post-treatment in these patients.

OUTLINE: This is a dose-escalation study.

Patients receive high-dose cyclophosphamide once daily for 1-4 days beginning on day 1 and filgrastim (G-CSF) subcutaneously once daily beginning on day 10 and continuing until blood counts recover.

Cohorts of 3-6 patients receive escalating doses of high-dose cyclophosphamide until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity.

After completion of study treatment, patients are followed weekly for 4 weeks.


Ages Eligible for Study:   up to 75 Years
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No


  • Histologically confirmed acute graft-versus-host disease (GVHD) ≥ clinical grade II, that is steroid refractory

    • Steroid refractory GVHD is defined as GVHD that has progressed (increasing in grading) despite 49 hours of treatment with methylprednisolone of ≥ 2.0 mg/kg OR GVHD that has failed to improve (no change in grading stage) despite 4 days of treatment with methylprednisolone of ≥ 2.0 mg/kg
  • Prior allogeneic hematopoietic stem cell transplantation using either bone marrow, peripheral blood stem cells, or cord blood OR prior donor lymphocyte infusion required
  • Evidence of myeloid engraftment
  • No chronic GVHD


  • ECOG performance status (PS) 0-2 OR Karnofsky PS 60-100%
  • ANC > 500/mm³
  • Not pregnant or nursing
  • Fertile patients must use effective contraception
  • Must be geographically accessible
  • No allergy or intolerance to cyclophosphamide or mesna
  • No HIV positivity
  • No mechanical ventilation
  • No active bleeding (excluding gastrointestinal bleeding) or history of hemorrhagic cystitis
  • No other uncontrolled illness including, but not limited to, the following:

    • Ongoing or active infection
    • Medical condition precluding patient from stopping azoles (e.g., fluconazole, itraconazole, or voriconazole) or other adequate antifungal therapy during cyclophosphamide administration
    • Symptomatic congestive heart failure
    • Unstable angina pectoris
    • Psychiatric illness/social situations that would preclude compliance


  • See Disease Characteristics
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Please refer to this study by its ClinicalTrials.gov identifier: NCT00492921

United States, Maryland
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Baltimore, Maryland, United States, 21231
Sponsors and Collaborators
Sidney Kimmel Comprehensive Cancer Center
National Cancer Institute (NCI)
Principal Investigator: Javier Bolanos-Meade, MD Sidney Kimmel Comprehensive Cancer Center
  More Information

Additional Information:
No publications provided

Responsible Party: Sidney Kimmel Comprehensive Cancer Center
ClinicalTrials.gov Identifier: NCT00492921     History of Changes
Other Study ID Numbers: J06116 CDR0000549900  P01CA015396  P30CA006973  JHOC-J06116  JHOC-NA_00003256 
Study First Received: June 25, 2007
Last Updated: June 3, 2013
Health Authority: United States: Institutional Review Board

Keywords provided by Sidney Kimmel Comprehensive Cancer Center:
graft versus host disease

Additional relevant MeSH terms:
Graft vs Host Disease
Immune System Diseases
Alkylating Agents
Antineoplastic Agents
Antineoplastic Agents, Alkylating
Antirheumatic Agents
Immunologic Factors
Immunosuppressive Agents
Molecular Mechanisms of Pharmacological Action
Myeloablative Agonists
Pharmacologic Actions
Physiological Effects of Drugs
Therapeutic Uses

ClinicalTrials.gov processed this record on February 04, 2016