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Vorinostat and Rituximab in Treating Patients With Indolent Non-Hodgkin Lymphoma

A Phase II Study of Vorinostat (Suberoylanilide Hydroxamic Acid) Plus Rituximab in Indolent Non-Hodgkin's Lymphoma

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00720876
Enrollment
30
Registered
2008-07-23
Start date
2008-07-23
Completion date
2017-06-08
Last updated
2018-08-07

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Lymphoma

Keywords

contiguous stage II grade 1 follicular lymphoma, contiguous stage II grade 2 follicular lymphoma, contiguous stage II grade 3 follicular lymphoma, noncontiguous stage II grade 1 follicular lymphoma, noncontiguous stage II grade 2 follicular lymphoma, noncontiguous stage II grade 3 follicular lymphoma, recurrent grade 1 follicular lymphoma, recurrent grade 2 follicular lymphoma, recurrent grade 3 follicular lymphoma, stage I grade 1 follicular lymphoma, stage I grade 2 follicular lymphoma, stage I grade 3 follicular lymphoma, stage III grade 1 follicular lymphoma, stage III grade 2 follicular lymphoma, stage III grade 3 follicular lymphoma, stage IV grade 1 follicular lymphoma, stage IV grade 2 follicular lymphoma, stage IV grade 3 follicular lymphoma, contiguous stage II marginal zone lymphoma, extranodal marginal zone B-cell lymphoma of mucosa-associated lymphoid tissue, nodal marginal zone B-cell lymphoma, noncontiguous stage II marginal zone lymphoma, recurrent marginal zone lymphoma, splenic marginal zone lymphoma, stage I marginal zone lymphoma, stage III marginal zone lymphoma, stage IV marginal zone lymphoma, contiguous stage II mantle cell lymphoma, noncontiguous stage II mantle cell lymphoma, recurrent mantle cell lymphoma, stage I mantle cell lymphoma, stage III mantle cell lymphoma, stage IV mantle cell lymphoma

Brief summary

RATIONALE: Vorinostat may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. Monoclonal antibodies, such as rituximab, can block cancer growth in different ways. Some block the ability of cancer cells to grow and spread. Others find cancer cells and help kill them or carry cancer-killing substances to them. Giving vorinostat together with rituximab may kill more cancer cells. PURPOSE: This phase II trial is studying the side effects of giving vorinostat together with rituximab and to see how well it works in treating patients with indolent non-Hodgkin lymphoma.

Detailed description

OBJECTIVES: * To evaluate the anti-tumor activity of vorinostat and rituximab, in terms of objective response rate, time to progression, and survival, in patients with indolent non-Hodgkin lymphoma. * To assess the toxicity profile of this regimen in these patients. OUTLINE: Patients receive oral vorinostat twice daily on days 1-14 and rituximab IV on day 1. Treatment repeats every 21 days in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed periodically.

Interventions

BIOLOGICALrituximab

Rituximab will be administered at a dose of 375 mg/m2 on day 1 of every cycle, every 3 weeks.

DRUGvorinostat

200 mg twice daily, orally for 14 days followed by a seven day break on a 21 day cycle.

Sponsors

National Cancer Institute (NCI)
CollaboratorNIH
Merck Sharp & Dohme LLC
CollaboratorINDUSTRY
City of Hope Medical Center
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Patients must have histologically or cytologically confirmed indolent Non-Hodgkin's Lymphoma; included in this category are newly diagnosed or relapsed/refractory follicular center lymphomas grade I, II, III, relapsed/refractory marginal zone B-cell lymphoma (nodal and extranodal), relapsed/refractory mantle cell lymphoma Patients must have measurable disease by computed tomography (CT) scan; positron emission tomography (PET) scan evaluations are desirable but not mandatory, so that patients with negative PET scans but measurable disease by CT are eligible Patients may have had up to four prior chemotherapeutic regimens; steroids alone and local radiation do not count as regimens (radiotherapy must have been completed at least 14 days prior to starting vorinostat); Rituxan alone does not count as a regimen; however, Bexxar or Zevalin do; for treated patients, the most recent therapy must have failed to induce a complete response (i.e., there is persistent disease by CT or PET), or there must be disease progression or recurrence after the most recent therapy Patients may be enrolled who relapse after autologous stem cell transplant if they are at least three months after transplant, and after allogeneic transplant if they are at least six month post transplant; to be eligible after either type of transplant, patients should have no active related infections (i.e., fungal or viral); in the case of allogeneic transplant relapse, there should be no active acute graft versus host disease (GvHD) of any grade, and no chronic graft versus host disease other than mild skin, oral, or ocular GvHD not requiring systemic immunosuppression Life expectancy of greater than 3 months Eastern Cooperative Oncology Group (ECOG) performance status 2 (Karnofsky \>= 60%) Absolute neutrophil count \>= 1,000/mcL Platelets \>= 100,000/mcL Total bilirubin within normal institutional limits; patients with elevation of unconjugated bilirubin alone, as in Gilbert's disease, are eligible Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase \[SGOT\])/alanine aminotransferase (ALT) (serum glutamic pyruvic transaminase \[SGPT\]) =\< 2.5 x institutional upper limit of normal Creatinine up to and including 2 mg/dl Pre-menopausal women must have a negative serum pregnancy test prior to entry on this study; women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry and for the duration of study participation; should a woman become pregnant or suspect she is pregnant while participating in this study, she should inform her treating physician immediately Ability to understand and the willingness to sign a written informed consent document

Exclusion criteria

Patients who have had chemotherapy within 4 weeks, or radiotherapy within 2 weeks or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier are excluded; this does not include use of steroids, which may continue until two days prior to enrollment; low dose chlorambucil should be stopped two weeks prior to beginning vorinostat; valproic acid should be stopped at least two weeks prior to enrollment; nitrosoureas and mitomycin should be stopped 6 weeks prior to enrollment Patients may not be receiving any other investigational agents Patients with known brain metastases are excluded from this clinical trial unless the metastases are controlled after therapy and have not been treated with steroids within the past two months History of allergic reactions attributed to compounds of similar chemical or biologic composition to vorinostat There must be no plans for the patient to receive concurrent hormonal, biological, or radiation therapy Uncontrolled intercurrent illness including, but not limited to, ongoing active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements Pregnant women are excluded from this study; breastfeeding should be discontinued if mother is treated with vorinostat Human immunodeficiency virus (HIV)-positive patients receiving combination antiretroviral therapy are ineligible; in addition, HIV patients not receiving combination antiretroviral therapy are also ineligible Patients with other active malignancies are ineligible for this study Patients with preexisting or previous coagulation issues are not excluded from study as long as 1) previous pulmonary embolism or deep vein thrombosis have been adequately treated or 2) if they are actively receiving Coumadin or lovenox for anticoagulation; patients who are already on coumadin or lovenox do not need to take additional 40 mg subcutaneous injections daily

Design outcomes

Primary

MeasureTime frameDescription
Overall Response Rate (Complete and Partial Response)After every 3 cycles, up to 1 year after the start of treatmentResponse was assessed according to the 2007 Cheson criteria using CT scans or PET: Complete Response (CR), Disappearance of all evidence of disease; Partial Response (PR), \>=50% decrease in the Sum of the Product of Diameters (SPD) of up to 6 largest dominant masses and no increase in the size of other nodes; Overall Response (OR) = CR + PR.

Secondary

MeasureTime frameDescription
Progression-free SurvivalUntil disease progress\relapse, up to 1 year after the start of treatmentProgression\\Relapse is defined using the 2007 Cheson criteria, as appearance of any new lesion more than 1.5 cm in any axis during or at the end of therapy; or at least a 50% increase for nadir in the SPD of any previously involved nodes; or at least a 50% increase in the longest diameter of any singe previously identified node more than 1 cm in its short axis. Estimated using the product-limit method of Kaplan and Meier.
Number of Participants With Grade 3 and 4 Toxicities3 weeks after the stop of treatmentGrade 3 & 4 toxicities at least possible related to study drugs during any cycle of treatment. Toxicity graded according to Common Terminology Criteria for Adverse Events version 3.0.

Countries

United States

Participant flow

Participants by arm

ArmCount
Vorinostat and Rituximab
Vorinostat by mouth 2X per day for two weeks followed by one week of rest. Rituximab intravenously once every three weeks . rituximab: Rituximab will be administered at a dose of 375 mg/m2 on day 1 of every cycle, every 3 weeks. vorinostat: 200 mg twice daily, orally for 14 days followed by a seven day break on a 21 day cycle.
28
Total28

Withdrawals & dropouts

PeriodReasonFG000
Overall Studyfound to be ineligible after starting tx2

Baseline characteristics

CharacteristicVorinostat and Rituximab
Age, Continuous62 years
Ethnicity (NIH/OMB)
Hispanic or Latino
6 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
21 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
3 Participants
Race (NIH/OMB)
Black or African American
0 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
Race (NIH/OMB)
White
25 Participants
Region of Enrollment
United States
28 participants
Sex: Female, Male
Female
13 Participants
Sex: Female, Male
Male
15 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 30
other
Total, other adverse events
30 / 30
serious
Total, serious adverse events
13 / 30

Outcome results

Primary

Overall Response Rate (Complete and Partial Response)

Response was assessed according to the 2007 Cheson criteria using CT scans or PET: Complete Response (CR), Disappearance of all evidence of disease; Partial Response (PR), \>=50% decrease in the Sum of the Product of Diameters (SPD) of up to 6 largest dominant masses and no increase in the size of other nodes; Overall Response (OR) = CR + PR.

Time frame: After every 3 cycles, up to 1 year after the start of treatment

ArmMeasureValue (NUMBER)
Vorinostat and RituximabOverall Response Rate (Complete and Partial Response)46 percentage of participants
Secondary

Number of Participants With Grade 3 and 4 Toxicities

Grade 3 & 4 toxicities at least possible related to study drugs during any cycle of treatment. Toxicity graded according to Common Terminology Criteria for Adverse Events version 3.0.

Time frame: 3 weeks after the stop of treatment

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesSerum phosphate decreased3 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesSerum potassium decreased2 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesSyncope1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesHypoxia1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesNeutrophil count decreased3 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesPlatelet count decreased5 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesHemoglobin decreased1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesLymphocyte count decreased7 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesHypotension2 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesChills1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesFatigue9 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesDehydration3 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesDiarrhea1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesKidney infection1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesPneumonia2 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesSepsis1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesUrinary tract infection1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesLocalized edema1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesAlanine aminotransferase increased1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesAspartate aminotransferase increased1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesBlood glucose increased3 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesMuscle weakness1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesPneumonitis1 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesThrombosis4 Participants
Vorinostat and RituximabNumber of Participants With Grade 3 and 4 ToxicitiesVascular access complication1 Participants
Secondary

Progression-free Survival

Progression\\Relapse is defined using the 2007 Cheson criteria, as appearance of any new lesion more than 1.5 cm in any axis during or at the end of therapy; or at least a 50% increase for nadir in the SPD of any previously involved nodes; or at least a 50% increase in the longest diameter of any singe previously identified node more than 1 cm in its short axis. Estimated using the product-limit method of Kaplan and Meier.

Time frame: Until disease progress\relapse, up to 1 year after the start of treatment

ArmMeasureValue (MEDIAN)
Vorinostat and RituximabProgression-free Survival29.2 Months

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026