Safety and Preliminary Efficacy of JBH492 Monotherapy in Patients With CLL and NHL

  • End date
    Jun 15, 2023
  • participants needed
  • sponsor
    Novartis Pharmaceuticals
Updated on 16 June 2022
lymphoid leukemia
chronic lymphocytic leukemia
hodgkin's disease


The purpose of the First-In-Human study is to assess safety, tolerability, pharmacokinetics (PK), immunogenicity and preliminary efficacy of JBH492 as single agent.


This is a FIH, open-label, phase I/Ib, multi-center study, which consists of a dose escalation part of JBH492 as a single agent, followed by an expansion part. The escalation part will be conducted in patients with relapsed/refractory chronic lymphocytic leukemia (r/r CLL) and Non-Hodgkin's Lymphoma (r/r NHL). Once the MTD/RD of single agent JBH492 is determined, the study will continue with an expansion part with single agent JBH492 in defined patient populations

Condition Non-Hodgkins Lymphoma, Chronic Lymphocytic Leukemia
Treatment JBH492
Clinical Study IdentifierNCT04240704
SponsorNovartis Pharmaceuticals
Last Modified on16 June 2022


Yes No Not Sure

Inclusion Criteria

For patients with CLL
• Confirmed diagnosis of chronic lymphocytic leukemia (CLL)
For patients with NHL
Histologically confirmed diagnosis of B- or T-cell non-Hodgkins lymphoma (NHL)
Must have a site of disease amenable to biopsy, and be suitable and willing to undergo study required biopsies at screening and during therapy

Exclusion Criteria

History of anaphylactic or other severe hypersensitivity/infusion reactions to ADCs, monoclonal antibodies (mAbs) and/or their excipients such that the patient in unable to tolerate immunoglobulin/monoclonal antibody administration
Any prior history of treatment with maytansine (DM1 or DM4)-based ADC
Known intolerance to a maytansinoid
Patients with any active or chronic corneal disorders
Patients who have any other condition that precludes monitoring of the retina or fundus
Patients with active CNS involvement are excluded, except if the CNS involvement has been effectively treated and provided that local treatment was completed >4 weeks before first dose of study treatment. Patients that have been effectively treated for CNS disease and are stable under systemic therapy may be enrolled provided all other inclusion and exclusion criteria are met. Patients who received prophylactic intrathecal treatment are eligible, if treatment discontinued >5 half-lives prior to the first dose of study treatment
Impaired cardiac function or clinically significant cardiac disease
Known history of Human Immunodeficiency Virus (HIV) infection
Active HBV or HCV infection. Patients whose disease is controlled under antiviral therapy should not be excluded. Patients who are anti-HBcAb positive should be HBsAg negative and HBV-DNA negative to be eligible
Other inclusion and exclusion criteria may apply
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