NCT00566228

Brief Summary

RATIONALE: It is not yet known which method of stem cell collection is best for patients undergoing an autologous stem cell transplant. PURPOSE: This randomized phase III trial is comparing two different methods of collecting stem cells in patients undergoing stem cell transplant for diffuse large cell lymphoma.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
122

participants targeted

Target at below P25 for phase_3 lymphoma

Timeline
Completed

Started Dec 2007

Typical duration for phase_3 lymphoma

Geographic Reach
1 country

1 active site

Status
completed

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

November 30, 2007

Completed
1 day until next milestone

Study Start

First participant enrolled

December 1, 2007

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 3, 2007

Completed
7.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 15, 2015

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 15, 2015

Completed
3.5 years until next milestone

Results Posted

Study results publicly available

July 9, 2018

Completed
Last Updated

July 9, 2018

Status Verified

June 1, 2018

Enrollment Period

7.1 years

First QC Date

November 30, 2007

Results QC Date

May 1, 2018

Last Update Submit

June 6, 2018

Conditions

Keywords

noncontiguous stage II adult diffuse large cell lymphomastage III adult diffuse large cell lymphomastage IV adult diffuse large cell lymphomarecurrent adult diffuse large cell lymphoma

Outcome Measures

Primary Outcomes (1)

  • Median Progression-free Survival

    Progression free survival (PFS) was defined as the time from the date of infusion to disease progression, relapse, or death from any cause. Patients alive without disease progression or relapse were censored at their last disease evaluation or at their secondary primary cancer diagnosis, whichever occurred first. Criteria for Relapsed Disease: Appearance of any new lesion or increase by ≥50% in the size of previously involved sites, ≥50% increase in greatest diameter of any previously identified node \>1.0 cm in its short axis or in the sum of the products of diameters (SPD) of more than one node. Criteria for Progressive Disease: ≥50% increase from nadir in the SPD of any previously identified abnormal node or ALC for partial remissions or non-responders, Appearance of any new lesion (≥ 2x2 cm). A log rank test was used to assess whether PFS differed with respect to apheresis collection method.

    Date of infusion to disease progression, relapse, or death from any cause whichever came first, assessed up to 24 months post enrollment.

Secondary Outcomes (5)

  • Progression-free Survival Rate at 1 Year

    Date of infusion to disease progression, relapse, or death from any cause, up to one year

  • Progression-free Survival Rate at 2 Years

    Date of infusion to disease progression, relapse, or death from any cause, up to two years

  • One-year Overall Survival Rate

    date of infusion to death from any cause, up to one year

  • Median Time to Absolute Lymphocyte Count Engraftment

    Up to 30 days after autologous peripheral hematopoietic stem cell transplantation

  • Median Number of CD34 Cells/kg Infused

    5 to 7 days after patient received granulocyte-colony stimulating factor and reached a peripheral CD34 count of 10 cells/microliter or greater

Other Outcomes (1)

  • Evaluation and Comparison of Immunologic Recovery Within and Between the Arms by Assessing the Quantitative and Functional Immune Effector Cells (T, B, or NK Cells) From the Apheresis Product

    Baseline

Study Arms (2)

Immunologic autograft engineering

EXPERIMENTAL

Patients' stem cells are collected according to modified Amicus settings (i.e., MNC OFFSET = 0.0 and RBC = 7.0). Patients undergo ASCT IV on the day of apheresis (lymphocyte enriched autograft).

Procedure: autologous hematopoietic stem cell transplantationProcedure: leukapheresis

Standard autograft collection

ACTIVE COMPARATOR

Patients' stem cells are collected according to standard Amicus settings (i.e., MNC OFFSET = 1.5 and RBC OFFSET = 5.0). Patients undergo ASCT IV on the day of apheresis.

Procedure: autologous hematopoietic stem cell transplantationProcedure: leukapheresis

Interventions

Patients undergo autologous stem cell transplantation

Immunologic autograft engineeringStandard autograft collection
leukapheresisPROCEDURE

Stem cells collected

Immunologic autograft engineeringStandard autograft collection

Eligibility Criteria

Age18 Years - 120 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
DISEASE CHARACTERISTICS: * Diagnosis of diffuse large cell lymphoma * Low-grade non-Hodgkin lymphoma transformed to diffuse large cell lymphoma allowed * Candidate for with autologous peripheral blood stem cell transplantation * Not requiring bone marrow harvest to collect stem cells * No chemotherapy with filgrastim ( G-CSF) or mobilization study drug (i.e., AMD3100) needed for mobilization of stem cells PATIENT CHARACTERISTICS: * ECOG performance status 0-1 * Cardiac and pulmonary status sufficient to undergo apheresis and stem cell transplantation * Negative pregnancy test * Not pregnant or nursing * Fertile patients must use effective contraception * HIV negative * No active uncontrolled infection requiring antibiotic treatment * No comorbid condition which, in view of the investigators, renders the patient at high risk from treatment complications * Willing to provide all research blood samples as required by the protocol PRIOR CONCURRENT THERAPY: * At least 4 weeks since prior chemotherapy (rituxan is not considered chemotherapy for the purpose of this study) * More than 4 weeks since prior experimental therapy * No concurrent enrollment on another experimental protocol during the mobilization phase * No concurrent participation in any autologous stem cell transplantation study that is not using the standard conditioning regimens for lymphomas

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic

Rochester, Minnesota, 55905, United States

Location

Related Publications (2)

  • Porrata LF, Burgstaler EA, Winters JL, Jacob EK, Gastineau DA, Suman VJ, Inwards DJ, Ansell SM, Micallef IN, Johnston PB, Nevala W, Markovic SN. Immunologic Autograft Engineering and Survival in Non-Hodgkin Lymphoma. Biol Blood Marrow Transplant. 2016 Jun;22(6):1017-1023. doi: 10.1016/j.bbmt.2016.01.024. Epub 2016 Jan 27.

  • Porrata LF, Inwards DJ, Ansell SM, Micallef IN, Johnston PB, Villasboas JC, Markovic SN. Autograft immune content and survival in non-Hodgkin's lymphoma: A post hoc analysis. Leuk Res. 2019 Jun;81:1-9. doi: 10.1016/j.leukres.2019.03.009. Epub 2019 Apr 4.

MeSH Terms

Conditions

LymphomaLymphoma, Large B-Cell, Diffuse

Interventions

Leukapheresis

Condition Hierarchy (Ancestors)

Neoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesLymphoma, B-CellLymphoma, Non-Hodgkin

Intervention Hierarchy (Ancestors)

CytapheresisBiological TherapyTherapeuticsBlood Component RemovalLeukocyte Reduction ProceduresCell SeparationCytological TechniquesClinical Laboratory TechniquesInvestigative Techniques

Results Point of Contact

Title
Luis F. Porrata, M.D.
Organization
Mayo Clinic

Study Officials

  • Luis F. Porrata, MD

    Mayo Clinic

    STUDY CHAIR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

November 30, 2007

First Posted

December 3, 2007

Study Start

December 1, 2007

Primary Completion

January 15, 2015

Study Completion

January 15, 2015

Last Updated

July 9, 2018

Results First Posted

July 9, 2018

Record last verified: 2018-06

Locations