Study of the Bruton's Tyrosine Kinase (BTK) Inhibitor Ibrutinib in Participants With Relapsed or Refractory Mantle Cell Lymphoma

Janssen (J&J Innovative Medicine)

Status and phase: Completed; Phase 2

Conditions: Lymphoma, Mantle-cell

Treatments: Drug: Ibrutinib

Study type: Interventional

Funder types: Industry

Identifiers

NCT02169180

PCI-32765MCL2002 (Other Identifier)

CR104615

Details and patient eligibility

About

The purpose of this study is to evaluate overall response rate (ORR) (complete response [CR] rate plus partial response [PR] rate) of ibrutinib (IMBRUVICA™; PCI-32765; JNJ-54179060), as assessed by an Independent Review Committee (IRC), in participants with relapsed or refractory mantle cell lymphoma (MCL-a cancer of the lymph nodes or tissues).

Full description

This is a Phase 2, single-arm, open-label (all knew the intervention of study), and multicenter (when more than 1 hospital or medical school team work on a medical research study) study to explore the efficacy, safety and pharmacokinetics (the study of the way a drug enters and leaves the blood and tissues over time) of ibrutinib in Japanese participants with relapsed (the return of a medical problem) or refractory (not responding to treatment) MCL. The study will consist of a Screening Phase of 30 days prior to first dose of study drug followed by treatment Phase and a post-treatment follow-up Phase. Participants will receive ibrutinib 560 milligram (mg) orally, once daily on a 28-day cycle until disease progression (or relapse if the participant achieved a CR), unacceptable toxicity, or study end, whichever occurs first. Treatment Phase will have disease assessments every 8 weeks up to 24 weeks after start of study drug, then every 12 weeks thereafter to assess efficacy up to 2 years after last participant enrolled. Efficacy will primarily be evaluated by ORR. Participants' safety will be monitored throughout the study.

Enrollment: 16 patients

Sex: All

Ages: 20+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Diagnosis of mantle cell lymphoma ( MCL) must include morphology and expression of either cyclin D1 in association with one B-cell marker (for example, cluster of differentiation [CD] CD19, CD20, or paired box [PAX5]) or evidence of t(11;14) as assessed by cytogenetics, fluorescent in situ hybridization (FISH), or polymerase chain reaction (PCR)
• Received at least 1 prior lines of therapy for MCL (separate lines of therapy are defined as single or combination therapies that are either separated by disease progression or by a greater than 6-month treatment-free interval)
• At least 1 measurable site of disease according to the Revised Response Criteria for Malignant Lymphoma (that is, the site of disease must be greater than 1.5 centimeter [cm] in the long axis regardless of short axis measurement or greater than 1.0 cm in the short axis regardless of long axis measurement, and clearly measurable in 2 perpendicular dimensions)
• Have documented failure to achieve at least partial response (PR) with, or documented disease progression after, the most recent anti-MCL treatment regimen
• Eastern Cooperative Oncology Group performance status score of 0 or 1

Exclusion criteria

• Prior chemotherapy within 3 weeks, nitrosoureas within 6 weeks, therapeutic anticancer antibodies within 4 weeks, radio- or toxin-immunoconjugates within 10 weeks, radiation therapy within 3 weeks, or major surgery within 4 weeks of the first dose of study drug
• Prior treatment with ibrutinib or other Bruton's Tyrosine Kinase (BTK) inhibitors
• More than 5 prior lines of therapy for MCL (separate lines of therapy are defined as single or combination therapies that are either separated by disease progression or by a greater than 6-month treatment-free interval)
• Known central nervous system (CNS) lymphoma
• Woman who is pregnant, breast-feeding, or planning to become pregnant within 1 month after the last dose of study drug or is a man who plans to father a child while enrolled in this study or within 3 months after the last dose of study drug

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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16 participants in 1 patient group

Ibrutinib

Experimental group

Description:

Participants will receive ibrutinib capsules 560 milligram (mg) orally, once daily on a 28-day cycle up to 7 cycles or until disease progression (or relapse if the participant achieved a complete response \[CR\]), unacceptable toxicity, or end of treatment, whichever occurs first.

Treatment:

Drug: Ibrutinib