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A Phase 1b Study Evaluating the Safety and Tolerability of ABT-199 in Combination With Rituximab in Subjects With Relapsed Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma

NCT01682616 · Status: COMPLETED · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 49

Last updated 2023-06-06

No results posted yet for this study

Summary

This is a Phase 1b, open-label, multicenter study evaluating the safety and tolerability of ABT-199 in combination with rituximab in up to 50 subjects with Relapsed Chronic Lymphocytic Leukemia and Small Lymphocytic Lymphoma. The primary objectives of this study are to assess the safety profile, to determine the maximum tolerated dose and establish the Recommended Phase Two Dose of ABT-199 when administered in combination with rituximab. The dose escalation portion of the study will include approximately 30 subjects. Once the recommended phase two dose and schedule have been determined, up to 20 additional subjects will be enrolled in an expanded safety portion of the study. Subjects who meet criteria for CR, CRi, or MRD-negative PR during the study may discontinue ABT 199. If disease progression occurs, as defined by iwCLL NCI/WG criteria for tumor response, or MRD progression, subjects may re-initiate ABT-199.

Conditions

Interventions

DRUG

ABT-199

ABT-199 is taken continuously once daily. This is a dose escalation study, therefore the dose of ABT-199 will change throughout the study.

DRUG

Rituximab

Rituximab will be given by intravenous infusion on day 1 of Months 1, 2, 3, 4, 5, and 6. May be reinitiated for an additional 6 months.

Sponsors & Collaborators

  • Genentech, Inc.

    collaborator INDUSTRY

  • AbbVie

    lead INDUSTRY

Principal Investigators

  • ABBVIE INC. · AbbVie

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
99 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-07-25
Primary Completion
2022-06-23
Completion
2022-06-23
FDA Drug
Yes

Countries

  • United States
  • Australia

Study Locations

More Related Trials

Entities

Drugs
Diseases
Companies

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01682616 on ClinicalTrials.gov