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CD20 PositivePhase 1NCT01959698

Carfilzomib, Rituximab, Ifosfamide, Carboplatin, and Etoposide in Treating Patients With Relapsed or Refractory Stage I-IV Diffuse Large B-cell Lymphoma

A Phase 1 study testing Carboplatin, Carfilzomib and Etoposide in people with CD20 Positive and Recurrent Diffuse Large B-Cell Lymphoma, run by Roswell Park Cancer Institute at 1 site in United States.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
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Trial summary

This phase I/Ib trial studies the side effects and best dose of carfilzomib when given together with rituximab, ifosfamide, carboplatin, and etoposide and to see how well it works in treating patients with stage I-IV diffuse large B-cell lymphoma that has returned (relapsed) or that has not responded to treatment… Read more about this study

Who is it for?
Ages 18 to 75 years
What is being tested?
Carboplatin, Carfilzomib and Etoposide
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
29 participants
Where
1 siteUnited States
Study dates
17 Apr 2014to 1 Dec 2026
Phase
Phase 1
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 18 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Histological confirmation of relapsed/refractory CD20 positive diffuse large B-cell lymphoma
  • Ann Arbor stage I to stage IV DLBCL at the time of relapsed/refractory disease to be eligible
  • Measurable or assessable disease is required; measurable tumor size (at least one node measuring 2.25 cm^2 in bidimensional measurement) per computed tomography (CT) scan, other radiological study, and/or physical exam
  • Patients must have received at least 1 prior rituximab-based immunochemotherapy (e.g., R-CHOP, R-EPOCH, etc.)
  • >= 2 weeks since major surgery
  • Patients must not have any significant toxicity associated with prior surgery, radiation therapy, chemotherapy, or immunotherapy, per principal investigator (PI) discretion
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  • Life expectancy >= 3 months
  • Karnofsky score (KS) >= 50
  • Serum alanine aminotransferase (ALT)/aspartate aminotransferase (AST) =< 3.5 times the upper limit of normal within 14 days prior to starting therapy
  • Absolute neutrophil count (ANC) >= 1.0 x 10^9/L within 14 days prior to starting therapy*
  • Hemoglobin >= 8 g/dL (80 g/L) within 14 days prior to randomization (subjects may be receiving red blood cell [RBC] transfusions in accordance with institutional guidelines)*
  • Platelet count >= 50 x 10^9/L (>= 20 x 10^9/L if lymphoma involvement in the pretreatment bone marrow is found) within 14 days prior to starting therapy*
  • *Note: If patient has cytopenias due to bone marrow involvement, these requirements are not applicable
  • Serum creatinine of =< 1.5 mg/dL; if creatinine > 1.5 mg/dL creatinine clearance must be > 60 mL/min within 7 days prior to treatment either measured or calculated using a standard Cockcroft and Gault formula
  • Written informed consent in accordance with federal, local, and institutional guidelines
  • Females of childbearing potential (FCBP) must agree to ongoing pregnancy testing and to practice contraception; should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately
  • Male subjects must agree to practice contraception
  • No known hypersensitivity to murine products
  • Patients must have normal baseline cardiac function based upon echocardiogram or gated blood pool scan (multigated acquisition scan [MUGA]) with an ejection fraction >= 50%
  • Patients who test positive for hepatitis C (HepC) antibodies (Ab) are eligible provided all of the following criteria are met: bilirubin =< 2 x upper limit of normal; ALT/AST =< 3 x upper limit of normal; and clinical evaluation to rule out cirrhosis
  • Specific guidelines will be followed regarding inclusion of relapsed/refractory DLBCL based on hepatitis B serological testing as follows:
  • Hepatitis B surface antigen (HBsAg) negative, hepatitis B core antibody (HBcAb) negative, hepatitis B surface antibody (HBsAb) positive patients are eligible
  • Patients who test positive for HBsAg are ineligible (regardless of other hepatitis B serologies)
  • Patients with HBsAg negative, but HBcAb positive (regardless of HBsAb status) should have a hepatitis B virus (HBV) deoxyribonucleic acid (DNA) testing done and protocol eligibility determined as follows:
  • If HBV DNA is positive, the subject will be excluded from the study
  • If HBV DNA is negative, the subject may be included but must undergo at least every 2 months HBV DNA polymerase chain reaction (PCR) testing from the start of treatment throughout the duration the treatment course

Who cannot join

  • Patients with non-Hodgkin lymphoma (NHL) other than DLBCL; including "transformed" DLBCL
  • Known to be seropositive for human immunodeficiency virus (HIV); an HIV test is not required for entry on this protocol, but is required if the patient is perceived to be at risk
  • Positive serology for HBV defined as a positive test for HBsAg; in addition, if negative for HBsAg but HBcAb positive (regardless of HBsAb status), a HepB DNA test will be performed and if positive the subject will be excluded
  • Patients with symptomatic brain involvement
  • Peripheral neuropathy of grade 2 or greater severity as defined by the National Cancer Institute's (NCI) Common Terminology Criteria for Adverse Events (CTCAE) version 4.0; patients with grade 2 or higher (NCI-Common Toxicity Criteria [CTC]) neuropathy
  • Myocardial infarct within 6 months before enrollment, New York Heart Association (NYHA) class II or greater heart failure, uncontrolled angina, severe uncontrolled ventricular arrhythmias, clinically significant pericardial disease, or electrocardiographic evidence of acute ischemia
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  • Uncontrolled intercurrent illness including, but not limited to, active infection, poorly controlled hypertension, diabetes mellitus or other serious medical or psychiatric conditions that could interfere with adherence to or completion of this study
  • Pregnant or breastfeeding
  • Patient has received other investigational drugs within 4 weeks before enrollment
  • Chemotherapy within 3 weeks of the first scheduled study treatment
  • Less than 2-years disease free from another primary malignancy (other than squamous or basal cell carcinoma of the skin, "in-situ" carcinoma of the cervix or breast, superficial bladder carcinoma, or previously treated localized prostate cancer with normal prostate-specific antigen [PSA] levels); patients are not considered to have a "currently active" malignancy if they have completed anti-cancer therapy, are considered by their physician to be at less than 30% risk of relapse and at least 2 years have lapsed
  • Major surgery, other than diagnostic surgery, within 2 weeks
  • Known history of allergy to Captisol (a cyclodextrin derivative used to solubilize carfilzomib)
  • Medical condition requiring chronic use of high dose systemic corticosteroids (i.e., doses of prednisone higher than 10 mg/day or equivalent)
  • Prior high-dose chemotherapy (HDC)-ASCT
  • Active central nervous system (CNS) disease defined as symptomatic meningeal lymphoma or known CNS parenchymal lymphoma; a lumbar puncture demonstrating DLBCL at the time of registration to this study is not exclusion for study enrollment

Trial locations and contacts

1 site in 1 country.

United States1 site

  • Roswell Park Cancer Institute

    Buffalo, New York, 14263

Other trials in United States

About this study

Official title: Phase I/Ib Study of Carfilzomib Plus Rituximab Plus Ifosfamide Plus Carboplatin Plus Etoposide (C-R-ICE) in Patients With Relapsed/Refractory Diffuse Large B-Cell Lymphoma (DLBCL)

This phase I/Ib trial studies the side effects and best dose of carfilzomib when given together with rituximab, ifosfamide, carboplatin, and etoposide and to see how well it works in treating patients with stage I-IV diffuse large B-cell lymphoma that has returned (relapsed) or that has not responded to treatment (refractory). Carfilzomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Monoclonal antibodies, such as rituximab, may block cancer growth in different ways by targeting certain cells. Drugs used in chemotherapy, such as ifosfamide, carboplatin, and etoposide, also work in different ways to stop the growth of cancer cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Giving carfilzomib with rituximab, ifosfamide, carboplatin, and etoposide may be a better treatment for diffuse large B-cell lymphoma.

Read the detailed description

PRIMARY OBJECTIVES:

  • I. To estimate the maximum tolerated dose (MTD) and examine the dose-limiting toxicities of carfilzomib when administered in combination with rituximab, ifosfamide, carboplatin, and etoposide (C-R-ICE) in patients with relapsed/refractory diffuse large B-cell lymphoma (DLBCL). (Phase I)
  • II. To assess the toxicity of dose regimen using the Cancer Therapy Evaluation Program (CTEP) National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE version 4.0). (Phase I)
  • III. To evaluate the safety of carfilzomib (given at maximum tolerated dose [MTD] as determined in Phase I of this study) in combination with R-ICE salvage therapy in relapsed/refractory DLBCL patients. (Phase Ib)
  • IV. To achieve an overall response rate (complete response [CR] and partial response [PR]) of 70% after 3 cycles of C-R-ICE in patients between the ages of 18 to 75 with relapsed/refractory cluster of differentiation (CD)20-positive DLBCL previously treated with rituximab-based immunochemotherapy (e.g., rituximab, cyclophosphamide, doxorubicin, vincristine [vincristine sulfate], and prednisone [R-CHOP], rituximab, etoposide, prednisone, vincristine, cyclophosphamide, and doxorubicin [REPOCH], rituximab, cyclophosphamide, vincristine, doxorubicin, dexamethasone, methotrexate, and cytarabine [R-HyperCVAD], etc.) induction. (Phase Ib)

SECONDARY OBJECTIVES:

  • I. To determine the feasibility of successful mobilization of autologous stem cells (i.e., minimum of 2 x 10^6 CD34+ cells/kg should be collected) to be used for autologous stem cell transplant (ASCT)
  • II. To determine toxicities associated with C-R-ICE salvage therapy
  • III. To determine the time to progression (TTP), progression-free survival (PFS), and overall survival (OS) followed by ASCT; disease-free survival in CR patients.
  • IV. To determine the pharmacokinetics/pharmacodynamics relationship between carfilzomib's degree of proteasome inhibition and response rate along with the time course of thrombocytopenia
  • V. To study differences in clinical outcomes between germinal center B-cell-like (GCB) and non-GCB relapsed/refractory DLBCL following therapy with carfilzomib and R-ICE
  • VI. Correlative translational research studies to include: phenotypic/genotypic analysis and functional activity (i.e., antibody-dependent cellular cytotoxicity [ADCC] and complement-mediated cytotoxicity [CMC]) of patient's peripheral blood mononuclear "effector" cells (PBMC), as well as ex vivo analysis of sensitivity of primary tumor cells to various combinations of carfilzomib versus bortezomib +/- rituximab; enzymatic assay for chymotrypsin-like activity to determine the degree of proteasome inhibition in primary DLBCL patient samples and patient PBMC specimens; explorative analysis to identify potential factors predictive of response to therapy will be performed.

OUTLINE: This is a phase I, dose-escalation study of carfilzomib, followed by a phase Ib study.

Patients receive carfilzomib intravenously (IV) over 10-30 minutes on days 1, 2, 8, and 9; rituximab IV over 3-8 hours on day 3; etoposide IV over 1 hour on days 4-6; carboplatin IV over 1 hour on day 5; and ifosfamide IV over 24 hours on day 5. Treatment repeats every 21-28 days for up to 3 courses in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed up every 4 months for 1 year, every 6 months for 2 years, and then annually for 2 years.

Being tested
Carboplatin, Carfilzomib, Etoposide, Ifosfamide, Laboratory Biomarker Analysis
Medical subject headings
Lymphoma, Large B-Cell, Diffuse

What participants receive

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

  • CarboplatinDrug

    Also called Blastocarb, Carboplat, Carboplatin Hexal, Carboplatino

    Given IV

  • CarfilzomibDrug

    Also called Kyprolis, PR-171

    Given IV

  • EtoposideDrug

    Also called Demethyl Epipodophyllotoxin Ethylidine Glucoside, EPEG, Lastet, Toposar

    Given IV

  • IfosfamideDrug

    Also called Asta Z 4942, Asta Z-4942, Cyfos, Holoxan

    Given IV

  • Laboratory Biomarker AnalysisOther

    Correlative studies

  • Pharmacological StudyOther

    Correlative studies

  • RituximabBiological

    Also called ABP 798, BI 695500, C2B8 Monoclonal Antibody, Chimeric Anti-CD20 Antibody

    Given IV

Study groups in NCT01959698
Study groupRoleWhat they receive
Treatment (carfilzomib, rituximab, chemotherapy)ExperimentalPatients receive carfilzomib IV over 10-30 minutes on days 1, 2, 8, and 9; rituximab IV over 3-8 hours on day 3; etoposide IV over 1 hour on days 4-6; carboplatin IV over 1 hour on day 5; and ifosfamide IV over 24 hours on day 5. Treatment repeats every 21-28 days for up to 3 courses in the absence of disease progression or unacceptable toxicity.
Receives: Drug: Carboplatin; Drug: Carfilzomib; Drug: Etoposide; Drug: Ifosfamide; Other: Laboratory Biomarker Analysis; Other: Pharmacological Study; Biological: Rituximab

What is being measured

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

  1. Overall Response Rate (PR + CR)

    Overall response rate (CR and PR) after 3 cycles of C R ICE in patients age of 18 to 75 with relapsed/refractory CD20-positive DLBCL treated with rituximab-based immunochemotherapy (e.g., R-CHOP, R-EPOCH, R-HyperCVAD, etc.) induction. Response was based on a Modified Cheson Criteria with Complete response (CR): All lesions with a longest diameter ≤ 15 mm or short axis ≤ 10 mm (Not palpable during the clinical examination, No visible nodule on imaging, And disappearance of all non-nodal target lesions Or in case of hypermetabolic disease on the baseline PET scan, negative PET scan whatever the appearance of lesions on CT) and Partial Response (PR): ≥ 50 % of sum of the products of the diameters (SPD) of target lesions or in the case of hypermetabolic lesions on the baseline PET scan, persistence of at least one PET-positive site without progression of other lesions on CT (≥ 50 % of SPD of target lesions (or longest diameter if a single nodule) No clinically enlarged liver or spleen)

    Measured: The time measurement criteria are first met for CR until the first date that recurrent disease is objectively documented, assessed up to 12 weeks

  2. MTD Defined as the Dose of Carfilzomib Added to Standard R-ICE Chemotherapy Which, if Exceeded, Would Put the Patient at an Undesirable Risk of Medically Unacceptable Dose-limiting Toxicities (Phase I)

    Measured: 28 days

Secondary outcomes (5)

  1. Complete Response Rate According to the International Working Group Response Criteria as Reported by the Revised Cheson Criteria

    Efficacy rates were estimated using simple relative frequencies. Complete response rate after 3 cycles of C R ICE in patients age of 18 to 75 with relapsed/refractory CD20-positive DLBCL treated with rituximab-based immunochemotherapy (e.g., R-CHOP, R-EPOCH, R-HyperCVAD, etc.) induction. Response was based on a Modified Cheson Criteria with Complete response (CR): All lesions with a longest diameter ≤ 15 mm or short axis ≤ 10 mm (Not palpable during the clinical examination, No visible nodule on imaging, And disappearance of all non-nodal target lesions Or in case of hypermetabolic disease on the baseline PET scan, negative PET scan whatever the appearance of lesions on CT) and Partial Response (PR): ≥ 50 % of sum of the products of the diameters (SPD) of target lesions or in the case of hypermetabolic lesions on the baseline PET scan, persistence of at least one PET-positive site without progression of other lesions on CT (≥ 50 % of SPD of target lesions (or longest diameter if a si

    Measured: Up to 5 years

  2. Overall Survival

    The estimated distributions of overall survival will be obtained using the Kaplan-Meier method. Corresponding confidence intervals using the methodology of Brookmeyer and Crowley will be computed. It is assumed a priori that any drop out times will be non-informative in terms of the censoring mechanism. Groups defined by levels of categorical or dichotomized numeric demographic/baseline variables will be compared in regards to time-to-event distributions using the log-rank test. Cox proportional hazards model regression will be utilized for multivariate analyses.

    Measured: From the start of treatment until death for any reason, assessed up to 5 years

  3. Pharmacokinetics (PK)/Pharmacodynamics (PD) of Carfilzomib and Standard R-ICE Combination Therapy in Adult Patients With Relapsed/Refractory Diffuse Large B-cell Lymphoma

    A population PK/PD structural model will be developed for carfilzomib based on degree of proteasome inhibition in relation to efficacy and toxicity endpoints in the proposed study using NONMEM. This model will describe the potential relationship between carfilzomib exposure in relation to proteasome inhibition to the time course of thrombocytopenia and neutropenia as indicators of pharmacodynamics response.

    Measured: Pre-dose, just prior to the end of the infusion; and at 15 minutes, 30 minutes, 1, 2, 4, 6 hours post infusion on course 1, day 1, then at 24 hours post course 1 infusion on course 1, day 2 (prior to day 2 infusion)

  4. Progression-free Survival

    The estimated distributions of progression-free survival will be obtained using the Kaplan-Meier method. Corresponding confidence intervals using the methodology of Brookmeyer and Crowley will be computed. It is assumed a priori that any drop out times will be non-informative in terms of the censoring mechanism. Groups defined by levels of categorical or dichotomized numeric demographic/baseline variables will be compared in regards to time-to-event distributions using the log-rank test. Cox proportional hazards model regression will be utilized for multivariate analyses.

    Measured: Up to 5 years

  5. Toxicity of the Addition of Carfilzomib to R-ICE at the MTD, Assessed by the CTEP Version 4.0 of the NCI CTCAE

    Count of participants that experienced serious adverse events assessed by the CTEP version 4.0 of the NCI CTCAE

    Measured: Up to 5 years

Timeline

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

  1. First posted10 Oct 2013 (estimated)
  2. Study start17 Apr 2014
  3. Primary completion1 Jun 2020
  4. Study completion1 Dec 2026 (estimated)

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 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
29 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01959698
Sponsor's protocol ID
I 240813
Other IDs
NCI-2013-01784, I 240813, R01CA136907
Status last verified
Aug 2026
First submitted
8 Oct 2013
Last updated
26 Aug 2026
Data monitoring committee
Yes

Publications

  • Lin LH, Ghasemi M, Burke SM, Mavis CK, Nichols JR, Torka P, Mager DE, Hernandez-Ilizaliturri FJ, Goey AKL. Population Pharmacokinetics and Pharmacodynamics of Carfilzomib in Combination with Rituximab, Ifosfamide, Carboplatin, and Etoposide in Adult Patients with Relapsed/Refractory Diffuse Large B Cell Lymphoma. Target Oncol. 2023 Sep;18(5):685-695. doi: 10.1007/s11523-023-00992-4. Epub 2023 Aug 26.

    PubMed 37632592

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Carboplatin, Carfilzomib and Etoposide in people with CD20 Positive and Recurrent Diffuse Large B-Cell Lymphoma, run by Roswell Park Cancer Institute 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 26 inclusion and 16 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: under way, not looking for participants, as of the sponsor's last update on 26 Aug 2026. 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 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

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 20 Aug 2021). 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?

Overall Response Rate (PR + CR) (time frame: The time measurement criteria are first met for CR until the first date that recurrent disease is objectively documented, assessed up to 12 weeks). The study lists 2 primary outcomes in all. 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 NCT01959698, 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 26 Aug 2026; AzTrials last refreshed its copy on 8 Nov 2026.

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