Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Terminated Phase 3 Interventional Results available

Extension Study of Idelalisib in Participants With Chronic Lymphocytic Leukemia (CLL) Who Participated in GS-US-312-0116 (NCT01539512)

ClinicalTrials.gov ID: NCT01539291

Public ClinicalTrials.gov record NCT01539291. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 30, 2026, 10:22 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

A Phase 3, Double-Blind Extension Study Evaluating the Efficacy and Safety of Two Different Dose Levels of Single-Agent Idelalisib (GS-1101) for Previously Treated Chronic Lymphocytic Leukemia A Companion Trial to Study GS-US-312-0116: A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Efficacy and Safety of Idelalisib (GS-1101) in Combination With Rituximab for Previously Treated Chronic Lymphocytic Leukemia

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The primary objective of this extension study (GS-US-312-0117) that is a companion study to Study GS-US-312-0116 (NCT01539512), is to evaluate the effect of idelalisib on the onset, magnitude, and duration of tumor control. Randomization was done in study GS-US-312-0116, and carried forward to study GS-US-312-117.

Study identification

NCT ID
NCT01539291
Recruitment status
Terminated
Study type
Interventional
Phase
Phase 3
Lead sponsor
Gilead Sciences
Industry
Enrollment
161 participants

Conditions and interventions

Interventions

Drug

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Oct 3, 2012 (Actual)
Primary completion
May 21, 2018 (Actual)
Completion
Jun 29, 2018 (Actual)
Last update posted
Aug 20, 2019

2012 – 2018

United States locations

U.S. sites
30
U.S. states
16
U.S. cities
27
Facility City State ZIP Site status
Clearview Cancer Institute Huntsville Alabama 35805 —
Arizona Oncology Associates Tucson Arizona 85704 —
University of California, San Diego - Moores Cancer Center La Jolla California 92093 —
Ventura County Hematology Oncology Specialists Oxnard California 93030 —
UCLA Santa Monica California 90404 —
Stanford Cancer Center Stanford California 94305 —
Rocky Mountain Blood and Marrow Transplant Program Denver Colorado 80218 —
Rocky Mountain Cancer Center Denver Colorado 80218 —
Georgetown University Medical Center Lombardi Cancer Center Washington D.C. District of Columbia 20007 —
Collaborative Research Group Boynton Beach Florida 33435 —
Florida Cancer Specialists Fort Myers Florida 33916 —
Florida Cancer Specialists St. Petersburg Florida 33705 —
Northwestern University Chicago Illinois 60611 —
Hackensack University Medical Center Hackensack New Jersey 07601 —
Long Island Jewish Medical Center New Hyde Park New York 11042 —
Weill Cornell Medical College New York New York 10021 —
Columbia University Medical Center New York New York 10032 —
Memorial Sloan Kettering Cancer Center New York New York 10065 —
Willamette Valley Cancer Center Springfield Oregon 97477 —
Northwest Cancer Specialists, PC Tualatin Oregon 97062 —
Cancer Centers of the Carolinas Greenville South Carolina 29605 —
Sarah Cannon Research Institute Nashville Tennessee 37203 —
Texas Oncology, P.A. Fort Worth Texas 76104 —
M.D. Anderson Cancer Center Houston Texas 77030 —
Cancer Care Network of South Texas San Antonio Texas 78217 —
Virginia Cancer Specialists, PC Fairfax Virginia 22031 —
Oncology and Hematology Associates of Southwest Virginia, Inc. Roanoke Virginia 24014 —
Seattle Cancer Care Alliance Seattle Washington 98109-1024 —
Yakima Valley Memorial Hospital/North Star Lodge Yakima Washington 98902 —
Medical College of Wisconsin Milwaukee Wisconsin 53226 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

Non-U.S. locations

This page focuses on the U.S. directory. The official record also lists 15 non-U.S. sites.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT01539291, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 20, 2019 · Synced Oct 30, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT01539291 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →