Trial record 1 of 1 for:    NCT01659021
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Efficacy and Safety of Idelalisib (GS-1101; CAL-101) in Combination With Ofatumumab for Previously Treated Chronic Lymphocytic Leukemia

This study is ongoing, but not recruiting participants.
Sponsor:
Information provided by (Responsible Party):
Gilead Sciences
ClinicalTrials.gov Identifier:
NCT01659021
First received: August 3, 2012
Last updated: July 21, 2014
Last verified: July 2014
  Purpose

This study is to evaluate the effect of the addition of idelalisib (GS-1101) to ofatumumab on progression-free survival (PFS) in participants with previously treated chronic lymphocytic leukemia (CLL).


Condition Intervention Phase
Chronic Lymphocytic Leukemia
Drug: Idelalisib
Drug: Ofatumumab
Phase 3

Study Type: Interventional
Study Design: Allocation: Randomized
Endpoint Classification: Efficacy Study
Intervention Model: Parallel Assignment
Masking: Open Label
Primary Purpose: Treatment
Official Title: A Phase 3, Randomized, Controlled Study Evaluating the Efficacy and Safety of Idelalisib (GS-1101) in Combination With Ofatumumab for Previously Treated Chronic Lymphocytic Leukemia

Resource links provided by NLM:


Further study details as provided by Gilead Sciences:

Primary Outcome Measures:
  • Progression-free survival [ Time Frame: Baseline to Month 18 ] [ Designated as safety issue: No ]
    Progression-free survival (PFS) is defined as the interval from randomization to the earlier of the first documentation of definitive disease progression or death from any cause.


Secondary Outcome Measures:
  • Overall response rate [ Time Frame: Baseline to Month 18 ] [ Designated as safety issue: No ]
    Overall response rate is defined as the proportion of participants who achieve a complete response or partial response.

  • Lymphadenopathy response rate [ Time Frame: Baseline to Month 18 ] [ Designated as safety issue: No ]
    Lymph node response rate is defined as the proportion of participants who achieve a ≥ 50% decrease from baseline in the sum of the products of the greatest perpendicular diameters (SPD) of index lymph nodes.

  • Overall survival [ Time Frame: Baseline to Month 18 ] [ Designated as safety issue: No ]
    Overall survival (OS) is defined as the interval from randomization to death from any cause.

  • Complete response rate [ Time Frame: Baseline to Month 18 ] [ Designated as safety issue: No ]
    Complete response (CR) rate is defined as the proportion of participants who achieve a CR.


Estimated Enrollment: 270
Study Start Date: December 2012
Estimated Study Completion Date: November 2016
Estimated Primary Completion Date: November 2016 (Final data collection date for primary outcome measure)
Arms Assigned Interventions
Experimental: Arm A: Idelalisib+ofatumumab
Participants will receive idelalisib plus ofatumumab for 24 weeks.
Drug: Idelalisib
Idelalisib 150 mg tablets administered orally twice daily
Other Names:
  • GS-1101
  • CAL-101
Drug: Ofatumumab
Ofatumumab administered intravenously weekly (300 mg on Day 1; thereafter 1000 mg for Part A and 2000 mg for Part B)
Other Name: Arzerra
Active Comparator: Arm B: Ofatumumab
Participants will receive ofatumumab for 24 weeks.
Drug: Ofatumumab
Ofatumumab administered intravenously weekly (300 mg on Day 1; thereafter 1000 mg for Part A and 2000 mg for Part B)
Other Name: Arzerra

  Eligibility

Ages Eligible for Study:   18 Years and older
Genders Eligible for Study:   Both
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Adult subjects with previously treated recurrent CLL who have measurable lymphadenopathy
  • Require therapy for CLL
  • Have experienced CLL progression <24 months since the completion of the last prior therapy
  • Have disease that is not refractory to ofatumumab
  Contacts and Locations
Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the Contacts provided below. For general information, see Learn About Clinical Studies.

Please refer to this study by its ClinicalTrials.gov identifier: NCT01659021

  Show 84 Study Locations
Sponsors and Collaborators
Gilead Sciences
Investigators
Study Director: Ronald Dubowy, MD Gilead Sciences
  More Information

No publications provided

Responsible Party: Gilead Sciences
ClinicalTrials.gov Identifier: NCT01659021     History of Changes
Other Study ID Numbers: GS-US-312-0119, 2012-001236-65
Study First Received: August 3, 2012
Last Updated: July 21, 2014
Health Authority: United States: Food and Drug Administration

Keywords provided by Gilead Sciences:
CLL
Chronic Lymphocytic Leukemia
GS-1101
CAL-101
Ofatumumab

Additional relevant MeSH terms:
Leukemia
Leukemia, Lymphocytic, Chronic, B-Cell
Leukemia, Lymphoid
Neoplasms by Histologic Type
Neoplasms
Leukemia, B-Cell
Lymphoproliferative Disorders
Lymphatic Diseases
Immunoproliferative Disorders
Immune System Diseases
Antibodies, Monoclonal
Immunologic Factors
Physiological Effects of Drugs
Pharmacologic Actions

ClinicalTrials.gov processed this record on September 11, 2014