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Nivolumab in Treating Patients With HTLV-Associated T-Cell Leukemia/Lymphoma

Phase II Trial of Nivolumab for HTLV-Associated Adult T Cell Leukemia/Lymphoma

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02631746
Enrollment
3
Registered
2015-12-16
Start date
2017-02-23
Completion date
2019-07-31
Last updated
2025-03-14

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

Conditions

Acute Adult T-Cell Leukemia/Lymphoma, Adult T-Cell Leukemia/Lymphoma, Chronic Adult T-Cell Leukemia/Lymphoma, HTLV-1 Infection, Lymphomatous Adult T-Cell Leukemia/Lymphoma, Smoldering Adult T-Cell Leukemia/Lymphoma

Brief summary

This phase II trial studies how well nivolumab works in treating patients with human T-cell leukemia virus (HTLV)-associated T-cell leukemia/lymphoma. Nivolumab is an antibody, which is a type of blood protein that tags infected cells and other harmful agents. Nivolumab works against a protein called programmed cell death (PD)-1 and may help the body destroy cancer cells by helping the immune system to keep fighting cancer.

Detailed description

PRIMARY OBJECTIVES: I. To determine the safety and tolerability of nivolumab for patients with HTLV-associated adult T-cell leukemia lymphoma (ATLL). II. To determine the efficacy of nivolumab for patients with HTLV-associated ATLL. SECONDARY OBJECTIVES: I. To determine effects of nivolumab on HTLV-1 proviral deoxyribonucleic acid (DNA) and ribonucleic acid (RNA) loads. II. To determine the effects of nivolumab on anti-HTLV-1 and anti-ATLL immune responses. III. To determine effects of nivolumab on HTLV-1 integration site clonality. OUTLINE: Patients receive nivolumab intravenously (IV) over 60 minutes on day 1. Treatment repeats every 14 days for 46 courses in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up every 3 months for 1 year.

Interventions

OTHERLaboratory Biomarker Analysis

Correlative studies

BIOLOGICALNivolumab

Given IV

Correlative studies

Sponsors

National Cancer Institute (NCI)
Lead SponsorNIH

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 with any stage of pathologically confirmed cluster of differentiation (CD)3+ acute, lymphoma, chronic, or smoldering subtypes of ATLL * Documentation of HTLV infection (enzyme linked immunosorbent assay \[ELISA\]) in individual with confirmation of HTLV-1 infection (by immunoblot or polymerase chain reaction \[PCR\]) or a consistent clinical picture (including two of the following: 1) CD4+ leukemia or lymphoma, 2) hypercalcemia, and/or 3) Japanese, Caribbean or South American birthplace) * Patients with acute or lymphoma forms must have received at least one cycle of combination chemotherapy (with or without mogamulizumab) or interferon (with or without zidovudine and/or arsenic); individuals with chronic or smoldering acute T-cell lymphoma (ATL) are not required to have had prior treatment or could have received any number of previous courses of therapy * Eastern Cooperative Oncology Group (ECOG) performance status 0-2 (Karnofsky \>= 60%) * Life expectancy \> 12 weeks * Leukocytes \>= 3,000/mcL * Absolute neutrophil count \>= 1,500/mcL * Platelets \>= 100,000/mcL * Total bilirubin within normal institutional limits * Aspartate aminotransferase (AST) (serum glutamic oxaloacetic transaminase \[SGOT\])/alanine aminotransferase (ALT) (serum glutamate pyruvate transaminase \[SGPT\]) =\< 2.5 x institutional upper limit of normal * Creatinine within normal institutional limits OR creatinine clearance \>= 60 mL/min/1.73 m\^2 for patients with creatinine levels above institutional normal * Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; or abstinence) prior to study entry and for the duration of study participation; women should continue birth control for 23 weeks after stopping nivolumab, and men should continue birth control for 31 weeks after stopping nivolumab; 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; men treated or enrolled on this protocol must also agree to use adequate contraception prior to the study, for the duration of study participation, and 31 weeks after completion of nivolumab administration * Ability to understand and the willingness to sign a written informed consent document

Exclusion criteria

* Patients who have had chemotherapy or radiotherapy within 4 weeks (6 weeks for nitrosoureas or mitomycin C) prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier * Patients who are receiving any other investigational agents * History of allergic reactions attributed to compounds of similar chemical or biologic composition to nivolumab * Prior allogeneic transplantation * Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements * Any condition requiring \> 10 mg/d prednisone equivalents * Current or prior HTLV-1 associated inflammatory diseases, including but not limited to myelopathy, uveitis, arthropathy, pneumonitis, or a Sjogren's disease-like disorder * Prior treatment with anti-PD-1, anti-programmed death-ligand (PD-L)1, anti-PD-L2 antibody * Grade 2 or greater toxicity from prior therapy * Grade 2 or greater diarrhea * Patients with active autoimmune disease or history of autoimmune disease that might recur, which may affect vital organ function or require immune suppressive treatment including systemic corticosteroids, should be excluded; these include but are not limited to patients with a history of immune related neurologic disease, multiple sclerosis, autoimmune (demyelinating) neuropathy, Guillain-Barre syndrome, myasthenia gravis; systemic autoimmune disease such as systemic lupus erythematosus (SLE), connective tissue diseases, scleroderma, inflammatory bowel disease (IBD), Crohn's, ulcerative colitis, hepatitis; and patients with a history of toxic epidermal necrolysis (TEN), Stevens-Johnson syndrome, or phospholipid syndrome should be excluded; patients with vitiligo, endocrine deficiencies including thyroiditis managed with replacement hormones including physiologic corticosteroids are eligible; patients with rheumatoid arthritis and other arthropathies (other than HTLV-associated arthropathy), and psoriasis controlled with topical medication and patients with positive serology, such as antinuclear antibodies (ANA), anti-thyroid antibodies should be evaluated for the presence of target organ involvement and potential need for systemic treatment but should otherwise be eligible; patients are permitted to enroll if they have vitiligo, type I diabetes mellitus, residual hypothyroidism due to autoimmune condition only requiring hormone replacement, psoriasis not requiring systemic treatment, or conditions not expected to recur in the absence of an external trigger (precipitating event) * Patients who have had evidence of active or acute diverticulitis, intra-abdominal abscess, gastrointestinal (GI) obstruction and abdominal carcinomatosis which are known risk factors for bowel perforation should be evaluated for the potential need for additional treatment before coming on study * Patients who have hepatitis C (both reactive anti-hepatitis C virus \[HCV\] antibody and detectable HCV RNA) and hepatitis B (hepatitis B surface antigen \[HBsAg\] positive and anti-hepatitis B core \[HBc\]-total positive), may be enrolled, provided their total bilirubin: =\< 1.5 x institutional upper limit of normal (ULN) AST (SGOT)/ALT (SGPT): =\< 2.5 x institutional upper limit of normal * Patients with concurrent human immunodeficiency virus (HIV) infection may be enrolled if compliant with 3 or more drug anti-retroviral regimen and virus load less than 50 copies/ml and CD4 count greater than 250 cells/ml, and no concurrent opportunistic infection or other malignancy * Any other prior malignancy from which the patient has been disease free for less than 3 years, with the exception of adequately treated and cured basal or squamous cell skin cancer, superficial bladder cancer, carcinoma in situ of any site or any other cancer * Pregnant women are excluded from this study; breastfeeding should be discontinued if the mother is treated with nivolumab

Design outcomes

Primary

MeasureTime frameDescription
Incidence of Adverse Events of Nivolumab, Graded According to the National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.01 yearToxicity by grade will be summarized using descriptive statistics. The incidence of toxicities will be estimated using the binomial proportion and its 90% confidence interval.
Tumor Response, Evaluated Using the New International Criteria Proposed by the Revised Response Evaluation Criteria in Solid Tumors Guideline (Version 1.1)1 yearSummarized using descriptive statistics. Binomial proportions and their 90% confidence intervals will be used to estimate the response rates of therapy.
Duration of Response1 yearSummarized using descriptive statistics. Binomial proportions and their 90% confidence intervals will be used to estimate the response rates of therapy. The Kaplan-Meier method will be used to evaluate the response duration.

Secondary

MeasureTime frameDescription
HTLV-1 Specific Cytotoxic T Lymphocytes (CTLs)1 yearMeasured from PBMC samples.
Effects of Treatment1 yearAnalysis of variance methods will be used to evaluate the effects of treatment.
Immune Cell Numbers1 yearMeasured from blood and tissue samples.
Time on the Viral Load Measurements1 yearAnalysis of variance methods will be used to evaluate the effects of treatment and time on the viral load measurements, as well as measurements of viral transcripts. A proportional hazards analysis with viral load measures as time dependent covariates will be used to evaluate the effects of these measures on duration of response.
HTLV-1 Clonality1 yearMeasured from peripheral blood mononuclear cell (PBMC) samples.

Countries

United States

Participant flow

Participants by arm

ArmCount
Treatment (Nivolumab)
Patients receive nivolumab IV over 60 minutes on day 1. Treatment repeats every 14 days for 46 courses in the absence of disease progression or unacceptable toxicity. Laboratory Biomarker Analysis: Correlative studies Nivolumab: Given IV Pharmacogenomic Study: Correlative studies
3
Total3

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyLack of Efficacy3

Baseline characteristics

CharacteristicTreatment (Nivolumab)
Age, Continuous51 years
STANDARD_DEVIATION 8.9
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
1 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
Race (NIH/OMB)
Asian
0 Participants
Race (NIH/OMB)
Black or African American
1 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
2 Participants
Race (NIH/OMB)
White
0 Participants
Region of Enrollment
United States
3 Participants
Sex: Female, Male
Female
2 Participants
Sex: Female, Male
Male
1 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
0 / 3
other
Total, other adverse events
2 / 3
serious
Total, serious adverse events
3 / 3

Outcome results

Primary

Duration of Response

Summarized using descriptive statistics. Binomial proportions and their 90% confidence intervals will be used to estimate the response rates of therapy. The Kaplan-Meier method will be used to evaluate the response duration.

Time frame: 1 year

Population: Duration of response cannot be calculated because of no responders.

Primary

Incidence of Adverse Events of Nivolumab, Graded According to the National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.0

Toxicity by grade will be summarized using descriptive statistics. The incidence of toxicities will be estimated using the binomial proportion and its 90% confidence interval.

Time frame: 1 year

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (Nivolumab)Incidence of Adverse Events of Nivolumab, Graded According to the National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.03 Participants
Primary

Tumor Response, Evaluated Using the New International Criteria Proposed by the Revised Response Evaluation Criteria in Solid Tumors Guideline (Version 1.1)

Summarized using descriptive statistics. Binomial proportions and their 90% confidence intervals will be used to estimate the response rates of therapy.

Time frame: 1 year

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Treatment (Nivolumab)Tumor Response, Evaluated Using the New International Criteria Proposed by the Revised Response Evaluation Criteria in Solid Tumors Guideline (Version 1.1)0 Participants
Secondary

Effects of Treatment

Analysis of variance methods will be used to evaluate the effects of treatment.

Time frame: 1 year

Population: Post-treatment data not available because no patients made it to Cycle 3 Day 1.

Secondary

HTLV-1 Clonality

Measured from peripheral blood mononuclear cell (PBMC) samples.

Time frame: 1 year

Population: Post-treatment data not available because no patients made it to Cycle 3 Day 1.

Secondary

HTLV-1 Specific Cytotoxic T Lymphocytes (CTLs)

Measured from PBMC samples.

Time frame: 1 year

Population: Post-treatment data not available because no patients made it to Cycle 3 Day 1.

Secondary

Immune Cell Numbers

Measured from blood and tissue samples.

Time frame: 1 year

Population: Post-treatment data not available because no patients made it to Cycle 3 Day 1.

Secondary

Time on the Viral Load Measurements

Analysis of variance methods will be used to evaluate the effects of treatment and time on the viral load measurements, as well as measurements of viral transcripts. A proportional hazards analysis with viral load measures as time dependent covariates will be used to evaluate the effects of these measures on duration of response.

Time frame: 1 year

Population: Post-treatment data not available because no patients made it to Cycle 3 Day 1.

Source: ClinicalTrials.gov · Data processed: Mar 1, 2026