Study Evaluating Inotuzumab Ozogamicin In Acute Lymphocytic Leukemia

• Status: Completed
• Trial end date: 2016-01-01
• Target enrollment: 0
• Participant gender: All

Summary

The Phase 1 portion of this study will assess the safety, tolerability and efficacy at increasing dose levels of inotuzumab ozogamicin in subjects with CD22-positive relapsed or refractory adult acute lymphocytic leukemia (ALL) in order to select the recommended phase 2 dose (RP2D) and schedule. The Phase 2 portion of the study will evaluate the efficacy of inotuzumab ozogamicin as measured by hematologic remission rate (CR + CRi) in patients in second or later salvage status.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Pfizer
• Collaborator: UCB Pharma
• Treatments: Inotuzumab Ozogamicin

Criteria

Inclusion Criteria:

• Subjects with CD22-positive ALL with either refractory disease (i.e. disease progression or no response while receiving their most recent prior anti-cancer therapy), or relapsed disease (i.e. response to their most recent prior anti-cancer therapy with subsequent relapse). Subjects enrolled in the Phase 2 portion of the study must be due to receive salvage 2 or later therapy.

• Subjects with Philadelphia chromosome-positive (Ph+) ALL must have failed standard treatment with at least one tyrosine kinase inhibitor.

• Adequate renal and hepatic function, and negative pregnancy test for women of childbearing potential.

Exclusion Criteria:

• Subjects with isolated extramedullary relapse or active central nervous system (CNS) leukemia.

• Prior allogeneic hematopoietic stem cell transplant (HSCT) or other anti-CD22 immunotherapy within 4 months, or active graft versus host disease (GvHD) at study entry.

• Evidence or history of veno-occlusive disease (VOD) or sinusoidal obstruction syndrome (SOS).