Allogeneic Transplantation Using Timed Sequential Busulfan and Fludarabine Conditioning
Phase II Study of Timed Sequential Busulfan in Combination With Fludarabine in Allogeneic Stem Cell Transplantation
2 other identifiers
interventional
201
1 country
1
Brief Summary
The goal of this clinical research study is to learn if giving busulfan and fludarabine before a stem cell transplant can help control the disease better than the standard method in patients with leukemia, lymphoma, multiple myeloma, MDS, or MPD. In this study, 2 doses of busulfan will be given 2 weeks before a stem cell transplant followed by 4 doses of busulfan and fludarabine during the week before the stem cell transplant, rather than the standard method of giving 4 doses of busulfan and fludarabine only during the week before the stem cell transplant. The safety of this combination therapy will also be studied. Busulfan is designed to kill cancer cells by binding to DNA (the genetic material of cells), which may cause cancer cells to die. Busulfan is commonly used in stem cell transplants. Fludarabine is designed to interfere with the DNA of cancer cells, which may cause the cancer cells to die.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2 leukemia
Started Apr 2012
Longer than P75 for phase_2 leukemia
1 active site
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
April 4, 2012
CompletedFirst Posted
Study publicly available on registry
April 6, 2012
CompletedStudy Start
First participant enrolled
April 11, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 11, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
August 11, 2022
CompletedResults Posted
Study results publicly available
June 29, 2023
CompletedJune 29, 2023
June 1, 2023
10.3 years
April 4, 2012
June 8, 2023
June 27, 2023
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Non-Relapse Mortality Rate (NRM)
Number of participants expired within the first 100 days after transplant not due to relapsed disease.
100 days
Secondary Outcomes (2)
Overall Survival
Up to 1 year post-transplant
Overall Survival
Up to 3 years post-transplant
Study Arms (1)
Fludarabine + Busulfan
EXPERIMENTALFludarabine administered by vein at dose of 40 mg/m2 in 100 ml of normal saline (NS) on Days -6 through -3. First two doses of Busulfan, 80 mg/m2 administered as an outpatient or as an inpatient to facilitate for this pharmacokinetically directed therapy. Busulfan is administered at the dose calculated to achieve a total (including first two doses delivered on day -13 and -12) systemic exposure of 20,000 ± 12% µMol-min based on the pharmacokinetic studies.
Interventions
40 mg/m2 by vein on Days -6 through -3.
First two doses of Busulfan, 80 mg/m2 administered as an outpatient or as an inpatient to facilitate for this pharmacokinetically directed therapy. Busulfan is administered at the dose calculated to achieve a total (including first two doses delivered on day -13 and -12) systemic exposure of 20,000 ± 12% µMol-min based on the pharmacokinetic studies.
Fresh or cryopreserved bone marrow or peripheral blood progenitor cells infused on Day 0.
Starting dose of 0.015 mg/kg (ideal body weight) as 24 hour continuous infusion daily adjusted to achieve therapeutic level of 5-15 ng/ml. Tacrolimus changed to oral dosing when tolerated and can be tapered off after day +90 if no graft versus host disease (GVHD) present.
5 mcg/kg/day subcutaneously beginning on Day +7, and continuing until absolute neutrophil count (ANC) is \> 500 \* 10/L for 3 consecutive days.
Eligibility Criteria
You may qualify if:
- Patients with high-risk hematologic malignancies with anticipated poor prognosis with non transplant therapy, including those in remission or with induction failure and after treated or untreated relapse. Diagnoses to be included a) Acute myeloid leukemia; b) Acute lymphocytic leukemia; c) Chronic myeloid leukemia; d) Chronic lymphocytic leukemia; e) Myelodysplastic syndrome; f) Myeloproliferative syndromes; g) Non-Hodgkins lymphoma; h) Hodgkins Lymphoma; i) Multiple myeloma.
- Patients must have a histocompatible stem cell donor. An HLA-identical related donor or a 8/8 matched unrelated donor.
- Age 5 to 75 years old.
- Performance score of \>/= 70 by Karnofsky/Lansky or PS 0 to 1 (ECOG \</=1).
- Left ventricular ejection fraction at least 40%.
- Adequate pulmonary function with FEV1, FVC and DLCO \>/=50% of expected corrected for hemoglobin and/or volume. Children unable to perform pulmonary function tests (e.g., less than 7 years old) pulse oximetry of \>/= 92% on room air
- Creatinine clearance (calculated creatinine clearance is permitted) should be \>40 ml/min.
- Bilirubin \</= 2 x the upper limit of normal (except Gilbert's Syndrome). SGPT (ALT) \< 200.
- Negative Beta HCG test in a woman with child bearing potential, defined as not post-menopausal for 12 months or no previous surgical sterilization. Women of child bearing potential must be willing to use an effective contraceptive measure while on study.
- Patient or patient's legal representative, parent(s) or guardian able to sign informed consent.
You may not qualify if:
- HIV seropositivity.
- Uncontrolled infections.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University of Texas MD Anderson Cancer Center
Houston, Texas, 77030, United States
Related Publications (1)
Popat UR, Mehta RS, Bassett R, Chen J, Valdez BC, Kawedia J, Ahmed S, Alousi AM, Anderlini P, Al-Atrash G, Bashir Q, Ciurea SO, Hosing CM, Im JS, Jones R, Kebriaei P, Khouri I, Marin D, Nieto Y, Olson A, Oran B, Parmar S, Rezvani K, Qazilbash MH, Shah N, Srour SA, Shpall EJ, Champlin RE, Andersson BS. Fludarabine with a higher versus lower dose of myeloablative timed-sequential busulfan in older patients and patients with comorbidities: an open-label, non-stratified, randomised phase 2 trial. Lancet Haematol. 2018 Nov;5(11):e532-e542. doi: 10.1016/S2352-3026(18)30156-X.
PMID: 30389035DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Uday Popat, M.D. / Stem Cell Transplantation
- Organization
- The University of Texas MD Anderson Cancer Center
Study Officials
- PRINCIPAL INVESTIGATOR
Uday Popat, MD
M.D. Anderson Cancer Center
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 4, 2012
First Posted
April 6, 2012
Study Start
April 11, 2012
Primary Completion
August 11, 2022
Study Completion
August 11, 2022
Last Updated
June 29, 2023
Results First Posted
June 29, 2023
Record last verified: 2023-06