LEUKEMIAS

Voxtalisib (XL765) monotherapy induced objective responses in 41.3% of patients with follicular lymphoma, but displayed minimal efficacy in patients with other lymphomas, according to results from a phase II trial of patients with relapsed or refractory lymphoma or chronic lymphocytic leukemia that were recently published in the Lancet Haematology.

<em>Targeted Oncology</em>&trade;, a print and digital resource that offers content and expert opinions on precision medicine in oncology, will launch the first Expert Perspective: Virtual Tumor Board on April 30. The Virtual Tumor Board is a video-editorial board discussion that features key opinion leaders from a specific oncological field.

Venetoclax induced a response in two-thirds of patients with relapsed/refractory chronic lymphocytic leukemia who had progressed after receiving prior therapy with idelalisib, according to findings of a phase II study recently published in <em>Blood</em>.

According to the results from a phase I study, BLU-667, a next-generation tyrosine kinase inhibitor, was well-tolerated and demonstrated clinical benefit in patients with advanced,&nbsp;<em>RET</em>-altered solid tumors who had progressed on previous therapies. These findings were presented April 14 to 18 at the ASCR Annual Meeting 2018 in Chicago, Illinois.

Jacqueline C. Barrientos, MD, associate professor of the Karches Center for Oncology Research at the Feinstein Institute for Medical Research, discusses which types of patients with chronic lymphocytic leukemia are the best candidates for treatment with ibrutinib

According to preliminary results of a phase II trial, the combination of obinutuzumab (Gazyva), ibrutinib (Imbruvica), and venetoclax (Venclexta) is a safe initial therapy for treatment-na&iuml;ve patients with chronic lymphocytic leukemia (CLL).

According to Neil E. Kay, MD, novel agents,&nbsp;such as&nbsp;ibrutinib (Imbruvica), venetoclax (Venclexta), idelalisib (Zydelig), and acalabrutinib (Calquence), are revolutionizing treatment for patients with chronic&nbsp;lymphocytic leukemia. However, the best way to sequence these agents to maximize the benefit to patients is still unclear.

A new drug application seeking a full approval for duvelisib for the treatment of patients with relapsed/refractory chronic lymphocytic leukemia/small lymphocytic lymphoma and an accelerated approval for the treatment of patients with relapsed/refractory follicular lymphoma has been granted a priority review by the FDA.

The treatment paradigm of chronic lymphocytic leukemia continues to advance, with many ongoing clinical trials investigating combinations seeking to build upon the success seen with Bruton&rsquo;s tyrosine kinase inhibitors. Such potential combination therapies for CLL include venetoclax (Venclexta) with either ibrutinib (Imbruvica) or acalabrutinib (Calquence).

Moxetumomab pasudotox has been granted a priority review by the FDA for the treatment of adult patients with hairy cell leukemia (HCL) who have received at least 2 prior lines of therapy, according to AstraZeneca (MedImmune),&nbsp;the developer of the anti-CD22 recombinant immunotoxin.

Stuart L. Goldberg, MD,&nbsp;discussed the management of patients with acute myeloid leukemia as well as those with myelodysplastic syndrome.

Blinatumomab (Blincyto) has been granted an accelerated approval by the FDA for the&nbsp;treatment of patients with B-cell precursor acute lymphoblastic leukemia who are in remission but still have minimal residual disease.

According to findings from the phase III MURANO trial recently published in the<em> New England Journal of Medicine, </em>the venetoclax&nbsp;(Venclexta) plus rituximab&nbsp;(Rituxan) regimen lowered the risk of disease progression or death by 83% in comparison with bendamustine (Treanda) plus rituximab&nbsp;(Rituxan) in patients with relapsed or refractory chronic lymphocytic leukemia<em>.</em>

In an 8 to 4 vote, the FDA&#39;s&nbsp;Oncologic Drugs Advisory Committee recommended approval of blinatumomab for the treatment of minimal residual disease-positive B-cell precursor acute lymphoblastic leukemia.

The treatment paradigm of acute myeloid leukemia has not changed much in the last several decades, but with 4 new drugs approved by the FDA within the span of a few months, 2017 easily became the most promising year yet for the treatment of AML.

Constantine S. Tam, MD, associate professor, Peter MacCallum Cancer Centre, discusses the phase III DUO trial, a randomized comparison of duvelisib versus ofatumumab (Arzerra) in patients with relapsed/refractory chronic lymphocytic leukemia (CLL) or small lymphocytic leukemia.

According to phase I findings published in <em>The Lancet Oncology,</em>&nbsp;an&nbsp;objective response rate of 37% was induced in patients with&nbsp;relapsed/refractory lymphoma or chronic lymphocytic leukemia treated with the&nbsp;PI3K-delta inhibitor umbralisib.

Based on findings from a phase I trial presented at the 2017 ASH Annual Meeting, ivosidenib (AG-120) has been granted a priority review designation by the FDA for the&nbsp;treatment of patients with relapsed/refractory <em>IDH1</em>-mutant acute myeloid leukemia.

Based on supporting data from the phase III DUO trial and the phase II DYNAMO study, duvelisib has been submitted to the FDA for a full approval&nbsp;for the treatment of patients with relapsed/refractory chronic lymphocytic leukemia/small lymphocytic lymphoma and an accelerated approval for the treatment of patients with relapsed/refractory follicular lymphoma.

Matthew S. Davids, MD, Associate Director, Dana-Farber Cancer Institute Center for Chronic Lymphocytic Leukemia, discusses a multicenter study of ibrutinib (Imbruvica) plus FCR as a frontline therapy for younger patients with chronic lymphocytic leukemia (CLL).&nbsp;<br /> &nbsp;