NCT02863718

Brief Summary

This is a prospective, multicenter, randomized, placebo-controlled, double-blind phase III study that compares the efficacy and safety of oral ibrutinib in previously untreated Binet stage A CLL patients without treatment indication according to iwCLL guidelines but risk of early disease progression. For event-free survival (EFS), an improvement from 24 months for untreated intermediate or (very) high risk CLL to 48 months for subjects treated with ibrutinib is considered clinically relevant. Ibrutinib / placebo is administered continuously orally until symptomatic disease progression, unacceptable toxicity, or voluntary treatment withdrawal, whichever occurs first.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
515

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Apr 2014

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 30, 2014

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

June 10, 2014

Completed
2.2 years until next milestone

First Posted

Study publicly available on registry

August 11, 2016

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 7, 2019

Completed
3.3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 11, 2022

Completed
Last Updated

December 30, 2024

Status Verified

November 1, 2022

Enrollment Period

4.9 years

First QC Date

June 10, 2014

Last Update Submit

December 27, 2024

Conditions

Keywords

CLL

Outcome Measures

Primary Outcomes (1)

  • Event-free survival (EFS)

    EFS is defined as the time between the date of completed registration and time point of symptomatic disease progression with treatment indication, initiation of subsequent treatment for CLL or death by any cause, whichever occurs first. These will be counted as event for EFS.

    randomization until progression, initiation of subsequent treatment for CLL or death by any cause, whichever occurs first, assessed for at at least 60 months

Secondary Outcomes (5)

  • Treatment-free survival

    time of randomization until the date of initiation of subsequent treatment for CLL or death by any cause assessed for at at least 60 months

  • Progression-free survival (PFS)

    the time of randomization until symptomatic disease progression (as defined by the updated iwCLL-guidelines) or death by any cause, whichever occurs first, assessed for at at least 60 months

  • Response rates (Overall response rate (ORR); Complete Remission (CR); Partial Remission (PR)

    Overall response rate (ORR) achieved during treatment or within 6 months of end of treatment, complete response (CR) and partial response (PR) rates will be evaluated for at least 60 months or Progression whichever occurs first

  • rate of Treatment-related adverse events

    randomization until 28 days after the last dose of study drug

  • Overall survival (OS)

    date of randomization to the date of death for at least 60 months

Study Arms (3)

Watch & wait

NO INTERVENTION

Watch \& wait

Placebo 420 mg/d

PLACEBO COMPARATOR

Placebo 420mg/d

Drug: Placebo

Ibrutinib 420mg/d

ACTIVE COMPARATOR

Ibrutinib 420mg/d

Drug: Ibrutinib

Interventions

Bruton's tyrosine kinase Inhibitor Ibrutinib 420mg daily

Also known as: Imbruvica
Ibrutinib 420mg/d

Placebo 420mg daily

Placebo 420 mg/d

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Previously untreated CLL
  • Stage Binet A without need for treatment
  • Age ≥ 18 years
  • Life expectancy ≥ 6 months
  • ECOG 0 - 2
  • Signed written informed consent
  • Patient in the experimental arm is willing to use a highly effective contraceptive method
  • Male subjects in the experimental treatment arm (placebo / ibrutinib) must:
  • Agree to not donate semen during study drug therapy and for a period after end of study drug therapy.
  • For males these restrictions apply for 3 months after the last dose of study medication.
  • Agree not to share study medication with another person.
  • Be counseled about pregnancy precautions and risks of fetal exposure.
  • Willingness to inform the general practitioner

You may not qualify if:

  • Any prior CLL specific therapy
  • Prior treatment with Ibrutinib or BTK inhibitors
  • Chronic use of steroids in excess of prednisone 20mg/day or its equivalent
  • Active infections requiring systemic antibiotics
  • An life-threatening illness, medical condition, or organ system dysfunction which, in the investigator's opinion could compromise the subject's safety, interfere with the absorption or metabolism of Ibrutinib capsules, or put the study outcomes at undue risk
  • Pregnant or lactating females
  • Central nervous system (CNS) involvement as documented by spinal fluid cytology or imaging. Subjects who have signs or symptoms suggestive of leukemic meningitis or a history of leukemic meningitis must have a lumbar puncture procedure performed within two weeks prior to randomization
  • Known second malignancy that limits survival to less than two years
  • Known Human Immunodeficiency Virus (HIV), active Hepatitis B Virus (HBV) and/or active Hepatitis C Virus (HCV) infection.
  • Any of the following laboratory abnormalities:
  • Serum aspartate aminotransferase (AST)/serum glutamic-oxaloacetic transaminase (SGOT) or alanine transaminase (ALT)/serum glutamate pyruvate transaminase (SGPT) \> 2.5 x upper limit of normal (ULN)
  • Serum total bilirubin \> 1.5 ULN (with the exception of Gilbert's Syndrome)
  • Creatinine clearance \< 30ml/min
  • Requires anticoagulant with warfarin or phenoprocoumon
  • Requires anticoagulant with oral direct Xa Inhibitors (rivaroxaban, apixaban, edoxaban)
  • +11 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

German CLL Study Group

Cologne, 50935, Germany

Location

Related Publications (2)

  • Langerbeins P, Robrecht S, Nieper P, Cramer P, Furstenau M, Al-Sawaf O, Simon F, Fink AM, Kreuzer KA, Vehling-Kaiser U, Tausch E, Schneider C, Muller L, Eckart MJ, Schlag R, Freier W, Gaska T, Balser C, Reiser M, Stauch M, Zahn MO, Dorfel S, Staib P, Behlendorf T, Hensel M, Hebart H, Klaproth H, Block A, Liersch R, Hauch U, Heinrich B, Wendtner CM, Fischer K, Stilgenbauer S, Eichhorst B, Hallek M. Ibrutinib in Early-Stage Chronic Lymphocytic Leukemia: The Randomized, Placebo-Controlled, Double-Blind, Phase III CLL12 Trial. J Clin Oncol. 2025 Feb;43(4):392-402. doi: 10.1200/JCO.24.00975. Epub 2024 Nov 27.

    PMID: 39602678BACKGROUND
  • Langerbeins P, Zhang C, Robrecht S, Cramer P, Furstenau M, Al-Sawaf O, von Tresckow J, Fink AM, Kreuzer KA, Vehling-Kaiser U, Tausch E, Muller L, Eckart MJ, Schlag R, Freier W, Gaska T, Balser C, Reiser M, Stauch M, Wendtner CM, Fischer K, Stilgenbauer S, Eichhorst B, Hallek M. The CLL12 trial: ibrutinib vs placebo in treatment-naive, early-stage chronic lymphocytic leukemia. Blood. 2022 Jan 13;139(2):177-187. doi: 10.1182/blood.2021010845.

    PMID: 34758069BACKGROUND

MeSH Terms

Conditions

Leukemia, Lymphocytic, Chronic, B-Cell

Interventions

ibrutinib

Condition Hierarchy (Ancestors)

Leukemia, B-CellLeukemia, LymphoidLeukemiaNeoplasms by Histologic TypeNeoplasmsHematologic DiseasesHemic and Lymphatic DiseasesLymphoproliferative DisordersLymphatic DiseasesImmunoproliferative DisordersImmune System DiseasesChronic DiseaseDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Petra Langerbeins, MD

    German CLL Study Group

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 10, 2014

First Posted

August 11, 2016

Study Start

April 30, 2014

Primary Completion

March 7, 2019

Study Completion

July 11, 2022

Last Updated

December 30, 2024

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Locations