AzTrials
AzTrials

Non-Hodgkin's LymphomaPhase 2NCT00225212

Rituximab After Autologous Stem Cell Transplant for Relapsed B-cell Non-Hodgkin's Lymphoma

A Phase 2 study testing Rituximab 375 mg/m2 in people with Non-Hodgkin's Lymphoma and Diffuse Large Cell Lymphoma, run by Stanford University at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Conventional therapy is effective for diffuse aggressive lymphomas and low grade lymphomas, but is limited by relapse occurs in 40 to 50% of subjects. This study assesses autologous stem cell transplant (ASCT) supplemented with high-dose therapy increases the event-free survival in diffuse aggressive lymphomas and low… Read more about this study

Who is it for?
Ages 16 to 65 years
What is being tested?
Rituximab 375 mg/m2
Could I receive a placebo?
No, everyone receives an active treatment
How many people
35 participants
Where
1 siteUnited States
Study dates
Nov 1997to Mar 2003
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 16 to 65 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • B-cell, CD20+ NHL
  • Evidence of engraftment post-autologous peripheral blood stem cell transplant (PBSC-T), aka autologous stem cell transplant (ASCT)
  • Eastern Cooperative Oncology Group (ECOG) performance status 0 to 1
  • Creatinine < 2 mg/dL
  • Bilirubin < 2.0 mg/dL
  • Liver function tests (LFTs) < 5 x upper limit of normal (ULN)

Who cannot join

  • Graft source from bone marrow
  • Non-responders [progressive disease (PD) or stable disease (SD)] to prior anti-CD20 therapy
  • PD after ASCT
  • Post-ASCT radiotherapy
  • Concomitant treatment with radiotherapy, chemotherapy or immunotherapy including rituximab
  • Evidence of active pneumonitis
Show all 10Show fewer
  • Evidence of active infection
  • Concurrent prednisone or other systemic steroid medication
  • Nitrosourea therapy within 6 weeks of the first treatment with rituximab
  • Presence of anti-murine antibody (HAMA) reactivity

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Stanford University Medical Center

    Stanford, California, 94305

Other trials in United States

About this study

Official title: Clinical Trial Of C2B8 Monoclonal Antibody Following High Dose Therapy And Autografting In B-Cell Non-Hodgkin's Lymphoma

Conventional therapy is effective for diffuse aggressive lymphomas and low grade lymphomas, but is limited by relapse occurs in 40 to 50% of subjects.

This study assesses autologous stem cell transplant (ASCT) supplemented with high-dose therapy increases the event-free survival in diffuse aggressive lymphomas and low grade lymphomas, as an alternative to the limitations of conventional therapy.

Preliminary studies with rituximab in low grade lymphomas indicate a response rate of about 50% with very little toxicity. Rituximab is hypothesized to be a candidate for post-transplant therapy because the majority of malignant lymphomas express the CD20 antigen; rituximab has impressive independent anti-tumor activity; and the antibody has little toxicity outside of the acute administration.

Read the detailed description

The first 4 subjects received rituximab weekly for 4 weeks at the standard dose of 375 mg/m2, starting 6 weeks after ASCT transplant.

After an observation period to assess acute and late toxicity for the first 4 subjects, subsequent subjects received induction as above followed by an additional 4 week course at 6-months post-ASCT.

Being tested
Rituximab 375 mg/m2
Keywords
non-Hodgkin's lymphoma, diffuse large cell lymphoma, mantle cell lymphoma, transformed lymphoma, other subtypes of B cell lymphoma, recurrent lymphoma
Medical subject headings
Lymphoma, Non-Hodgkin, Lymphoma, Large B-Cell, Diffuse, Lymphoma, Mantle-Cell, Lymphoma

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Rituximab 375 mg/m2Drug

    Also called Rituxan, MabThera, Zytux, IDEC-C2B8

Study groups in NCT00225212
Study groupRoleWhat they receive
Rituximab after ASCTExperimentalRituximab 375 mg/m2 starting 6 weeks after ASCT transplant, and for the 5th and subsequent subjects, a second course at the same dose 6 months after ASCT.
Receives: Drug: Rituximab 375 mg/m2

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Event-free Survival (EFS)

    "Events" for EFS were defined as the earlier of post-ASCT relapse or death.

    Measured: 24 months

Secondary outcomes (1)
  1. Overall Survival (OS)

    Measured: 24 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted23 Sep 2005 (estimated)
  2. Study startNov 1997
  3. Primary completionMar 2003
  4. Study completionMar 2003

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
35 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00225212
Sponsor's protocol ID
protocol97
Other IDs
73750
Status last verified
Sep 2014
First submitted
21 Sep 2005
Last updated
15 Sep 2014
Data monitoring committee
No

Publications

  • Horwitz SM, Negrin RS, Blume KG, Breslin S, Stuart MJ, Stockerl-Goldstein KE, Johnston LJ, Wong RM, Shizuru JA, Horning SJ. Rituximab as adjuvant to high-dose therapy and autologous hematopoietic cell transplantation for aggressive non-Hodgkin lymphoma. Blood. 2004 Feb 1;103(3):777-83. doi: 10.1182/blood-2003-04-1257. Epub 2003 Aug 7.

    PubMed 12907446

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Rituximab 375 mg/m2 in people with Non-Hodgkin's Lymphoma and Diffuse Large Cell Lymphoma, run by Stanford University at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 15 Sep 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 5 Sep 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Event-free Survival (EFS) (time frame: 24 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00225212, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 15 Sep 2014.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in