Ibrutinib (PCI-32765) in Waldenstrom's Macroglobulinemia

Sponsor
Dana-Farber Cancer Institute (Other)
Overall Status
Completed
CT.gov ID
NCT01614821
Collaborator
(none)
63
4
1
76.5
15.8
0.2

Study Details

Study Description

Brief Summary

This research study is a Phase II clinical trial. Phase II clinical trials test the effectiveness of an investigational drug, PCI-32765, to learn whether PCI-32765 works in treating a specific cancer. "Investigational" means that PCI-32765 is still being studied and that research doctors are trying to find out more about it-such as the safest dose to use, the side effects it may cause, and if PCI-32765 is effective for treating different types of cancer. It also means that the FDA has not yet approved PCI-32765 for use in patients, including people with Waldenstrom's Macroglobulinemia.

PCI-32765 is a newly discovered drug that is being developed as an anti-cancer agent. PCI-32765 is a Bruton's tyrosine kinase (Btk) inhibitor drug which interrupts B cell receptor (BCR) signaling in lymphomas by selectively and irreversibly binding to the Btk protein, which then results in malignant cell death. This drug has been used in laboratory experiments and other research studies in B-cell malignancies and information from those other research studies suggests that PCI-32765 may be a treatment strategy for B-cell malignancies, including Waldenstrom's Macroglobulinemia.

In this research study, the investigators are testing the safety and efficacy of PCI-32765 as a treatment option for relapsed or refractory Waldenstrom's Macroglobulinemia.

Condition or Disease Intervention/Treatment Phase
Phase 2

Detailed Description

Patients in this research study will receive up to 40 cycles of treatment. Each treatment cycle lasts 4 weeks. Patients will take PCI-32765 by mouth, once a day in the morning.

During each cycle patients will be asked to visit the clinic for scheduled tests and exams and to receive a supply of PCI-32765 to take at home every day. Patients will visit the clinic on the first day of each of the first 3 cycles, and then just once at the beginning of every three cycles.

During study visits, patients will have a physical exam where they will be asked questions about their general health and specific questions about any problems that they might be having and any medications they may be taking. Patients will have blood tests to see how their disease is responding to the study treatment and how they are tolerating the study drug. Patients may also have CT scans of the chest, abdomen and pelvis as well as a bone marrow aspirate and biopsy. If a patient's disease stays the same or is helped, he/she will continue to get study treatment. If disease worsens, he/she will be taken off study treatment at that time.

After completion of the treatment and as part of standard of care, follow-up tests will include a physical exam, review of symptoms and medications, blood tests, bone marrow aspirate and biopsy, CT scans of the chest, abdomen and pelvis. The investigators would like to continue to monitor progress by following-up every three months for up to two years after completion of study treatment or until next treatment, whichever comes first.

Study Design

Study Type:
Interventional
Actual Enrollment :
63 participants
Allocation:
N/A
Intervention Model:
Single Group Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Phase 2 Study of Bruton's Tyrosine Kinase (Btk) Inhibitor, Ibrutinib (PCI-32765), in Waldenstrom's Macroglobulinemia
Actual Study Start Date :
May 1, 2012
Actual Primary Completion Date :
Sep 9, 2016
Actual Study Completion Date :
Sep 15, 2018

Arms and Interventions

Arm Intervention/Treatment
Experimental: Treatment Arm

PCI-32765; ibrutinib

Drug: PCI-32765
Taken orally, once daily in the morning
Other Names:
  • ibrutinib
  • Outcome Measures

    Primary Outcome Measures

    1. Overall Response Rate [4 years]

      To assess the overall response rate (>25% reduction in serum IgM from baseline).

    Secondary Outcome Measures

    1. Safety and Tolerability of PCI-32765 [4 years]

      To assess the safety and tolerability of PCI-32765 in symptomatic WM patients with relapsed/refractory disease. Grade > or = 2 Adverse Events determined to be associated with PCI-32765 and subsequent outcomes will constitute the safety profile of PCI-32765 in WM. Percent of participants who experienced at least 1 grade 2 or higher treatment emergent adverse event.

    2. Determine Progression Free Survival [6 years]

      To determine Progression Free Survival (PFS in symptomatic WM patients with relapsed/refractory disease. Participants were treated for 40 cycles and then followed for 2 years or until next therapy or death. 40 participants were censored prior to disease progression.

    3. To Determine Time to Next Therapy (TTNT) of PCI-32765 in Symptomatic WM Patients With Relapsed/Refractory Disease [6 years]

      Time to Next Therapy is the duration of time from of starting ibrutinib until next therapy. Participants were treated for 40 cycles and then followed for 2 years or until next therapy or death. Participants had the option to continue ibrutinib commercially. 40 participants were censored while still on commercial ibrutinib therapy.

    4. Major Response Rates [4 years]

      To assess the major response rate (>50% reduction in serum IgM from baseline)

    5. Very Good Partial Response Rate [4 years]

      To assess the very good partial response rate (>90% reduction in serum IgM from baseline)

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Clinicopathological diagnosis of Waldenstrom's Macroglobulinemia

    • Measurable disease

    • Have received at least one prior therapy for WM therapies

    • Disease free of prior malignancies

    • Able to adhere to study visit schedule and other protocol requirement

    Exclusion Criteria:
    • Pregnant or breastfeeding

    • Any other serious medical condition

    • Concurrent use of other anti-cancer agents or treatments

    • Prior exposure to PCI-32765

    • Known CNS lymphoma

    • Significant cardiovascular disease

    • Any disease affecting gastrointestinal function

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Stanford University Palo Alto California United States 94305
    2 Brigham and Women's Hospital Boston Massachusetts United States 02215
    3 Dana-Farber Cancer Institute Boston Massachusetts United States 02215
    4 Memorial Sloan-Kettering Cancer Center New York New York United States 10065

    Sponsors and Collaborators

    • Dana-Farber Cancer Institute

    Investigators

    • Principal Investigator: Steven P Treon, MD PhD, Dana-Farber Cancer Institute

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Steven P. Treon, MD, PhD, Principal Investigator, Dana-Farber Cancer Institute
    ClinicalTrials.gov Identifier:
    NCT01614821
    Other Study ID Numbers:
    • 12-015
    First Posted:
    Jun 8, 2012
    Last Update Posted:
    Jan 21, 2020
    Last Verified:
    Jan 1, 2020
    Keywords provided by Steven P. Treon, MD, PhD, Principal Investigator, Dana-Farber Cancer Institute
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Treatment Arm
    Arm/Group Description PCI-32765; ibrutinib PCI-32765: Taken orally, once daily in the morning
    Period Title: Overall Study
    STARTED 63
    COMPLETED 63
    NOT COMPLETED 0

    Baseline Characteristics

    Arm/Group Title Treatment Arm
    Arm/Group Description PCI-32765; ibrutinib PCI-32765: Taken orally, once daily in the morning
    Overall Participants 63
    Age (Count of Participants)
    <=18 years
    0
    0%
    Between 18 and 65 years
    32
    50.8%
    >=65 years
    31
    49.2%
    Age (years) [Median (Standard Deviation) ]
    Median (Standard Deviation) [years]
    63
    (10.6)
    Sex: Female, Male (Count of Participants)
    Female
    15
    23.8%
    Male
    48
    76.2%
    Race and Ethnicity Not Collected (Count of Participants)
    Region of Enrollment (participants) [Number]
    United States
    63
    100%

    Outcome Measures

    1. Primary Outcome
    Title Overall Response Rate
    Description To assess the overall response rate (>25% reduction in serum IgM from baseline).
    Time Frame 4 years

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Treatment Arm
    Arm/Group Description PCI-32765; ibrutinib PCI-32765: Taken orally, once daily in the morning
    Measure Participants 63
    Count of Participants [Participants]
    57
    90.5%
    2. Secondary Outcome
    Title Safety and Tolerability of PCI-32765
    Description To assess the safety and tolerability of PCI-32765 in symptomatic WM patients with relapsed/refractory disease. Grade > or = 2 Adverse Events determined to be associated with PCI-32765 and subsequent outcomes will constitute the safety profile of PCI-32765 in WM. Percent of participants who experienced at least 1 grade 2 or higher treatment emergent adverse event.
    Time Frame 4 years

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Treatment Arm
    Arm/Group Description PCI-32765; ibrutinib PCI-32765: Taken orally, once daily in the morning
    Measure Participants 63
    Count of Participants [Participants]
    62
    98.4%
    3. Secondary Outcome
    Title Determine Progression Free Survival
    Description To determine Progression Free Survival (PFS in symptomatic WM patients with relapsed/refractory disease. Participants were treated for 40 cycles and then followed for 2 years or until next therapy or death. 40 participants were censored prior to disease progression.
    Time Frame 6 years

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Treatment Arm
    Arm/Group Description PCI-32765; ibrutinib PCI-32765: Taken orally, once daily in the morning
    Measure Participants 63
    Median (Full Range) [months]
    39
    4. Secondary Outcome
    Title To Determine Time to Next Therapy (TTNT) of PCI-32765 in Symptomatic WM Patients With Relapsed/Refractory Disease
    Description Time to Next Therapy is the duration of time from of starting ibrutinib until next therapy. Participants were treated for 40 cycles and then followed for 2 years or until next therapy or death. Participants had the option to continue ibrutinib commercially. 40 participants were censored while still on commercial ibrutinib therapy.
    Time Frame 6 years

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Treatment Arm
    Arm/Group Description PCI-32765; ibrutinib PCI-32765: Taken orally, once daily in the morning
    Measure Participants 63
    Median (Full Range) [months]
    49
    5. Secondary Outcome
    Title Major Response Rates
    Description To assess the major response rate (>50% reduction in serum IgM from baseline)
    Time Frame 4 years

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Treatment Arm
    Arm/Group Description PCI-32765; ibrutinib PCI-32765: Taken orally, once daily in the morning
    Measure Participants 63
    Count of Participants [Participants]
    49
    77.8%
    6. Secondary Outcome
    Title Very Good Partial Response Rate
    Description To assess the very good partial response rate (>90% reduction in serum IgM from baseline)
    Time Frame 4 years

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Treatment Arm
    Arm/Group Description PCI-32765; ibrutinib PCI-32765: Taken orally, once daily in the morning
    Measure Participants 63
    Count of Participants [Participants]
    17
    27%

    Adverse Events

    Time Frame Adverse events were collected from Cycle 1 Day 1 through 30 days after discontinuing protocol ibrutinib therapy, an average of 3 years.
    Adverse Event Reporting Description Grade 2 and above treatment emergent adverse events were collected.
    Arm/Group Title Treatment Arm
    Arm/Group Description PCI-32765; ibrutinib PCI-32765: Taken orally, once daily in the morning
    All Cause Mortality
    Treatment Arm
    Affected / at Risk (%) # Events
    Total 1/63 (1.6%)
    Serious Adverse Events
    Treatment Arm
    Affected / at Risk (%) # Events
    Total 30/63 (47.6%)
    Blood and lymphatic system disorders
    Neutropenic Fever and Chills 1/63 (1.6%) 1
    Anemia 2/63 (3.2%) 2
    Cardiac disorders
    Atrial Fibrillation 2/63 (3.2%) 2
    Pericarditis 1/63 (1.6%) 1
    General disorders
    Fever and Tachycardia 1/63 (1.6%) 1
    Malaise 1/63 (1.6%) 1
    Fever 3/63 (4.8%) 3
    Hepatobiliary disorders
    Cholecystitis 1/63 (1.6%) 1
    Infections and infestations
    Flu 1/63 (1.6%) 1
    Cellulitis 1/63 (1.6%) 1
    Pneumonia 11/63 (17.5%) 11
    Endocarditis 1/63 (1.6%) 1
    Herpes Zoster 1/63 (1.6%) 1
    Upper Respiratory Infection 1/63 (1.6%) 1
    Group A Streptococcus 1/63 (1.6%) 1
    Foot Infection 1/63 (1.6%) 1
    Kidney Infection 1/63 (1.6%) 1
    Injury, poisoning and procedural complications
    Femur Fracture 1/63 (1.6%) 1
    Investigations
    Platelet Count Decreased 2/63 (3.2%) 2
    Neutrophil count Decreased 1/63 (1.6%) 1
    Metabolism and nutrition disorders
    Dehydration 1/63 (1.6%) 1
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Disease Transformation DLBCL 2/63 (3.2%) 2
    Myelodysplastic Syndrome 1/63 (1.6%) 1
    Adenocarcinoma of the rectum 1/63 (1.6%) 1
    Squamous cell carcinoma 2/63 (3.2%) 2
    Prostate Cancer 1/63 (1.6%) 1
    Nervous system disorders
    Syncope 1/63 (1.6%) 1
    Psychiatric disorders
    Depression and Suicidal Ideation 1/63 (1.6%) 1
    Respiratory, thoracic and mediastinal disorders
    Pleural effusion 2/63 (3.2%) 2
    Vascular disorders
    Hematoma 1/63 (1.6%) 1
    Other (Not Including Serious) Adverse Events
    Treatment Arm
    Affected / at Risk (%) # Events
    Total 62/63 (98.4%)
    Blood and lymphatic system disorders
    Anemia 40/63 (63.5%) 40
    Febrile Neutropenia 2/63 (3.2%) 2
    Leukocytosis 1/63 (1.6%) 1
    Cardiac disorders
    Atrial Fibrillation 9/63 (14.3%) 9
    Palpiatations 3/63 (4.8%) 3
    Sick sinus syndrome 1/63 (1.6%) 1
    Sinus bradycardia 2/63 (3.2%) 2
    Sinus tachycardia 2/63 (3.2%) 2
    Ventricular arrhythmia 1/63 (1.6%) 1
    Ear and labyrinth disorders
    Hearing impaired 1/63 (1.6%) 1
    Tinnitis 2/63 (3.2%) 2
    Endocrine disorders
    Hypothyroidism 1/63 (1.6%) 1
    Eye disorders
    Blurred vision 7/63 (11.1%) 7
    Cataract 1/63 (1.6%) 1
    Conjunctivitis 1/63 (1.6%) 1
    Eye pain 2/63 (3.2%) 2
    Retinal detachment 2/63 (3.2%) 2
    Retinal tear 1/63 (1.6%) 1
    Watering eyes 1/63 (1.6%) 1
    Gastrointestinal disorders
    Abdominal Pain 7/63 (11.1%) 7
    Bloating 3/63 (4.8%) 3
    Constipation 8/63 (12.7%) 8
    Diarrhea 20/63 (31.7%) 20
    Duodenal ulcer 1/63 (1.6%) 1
    Dyspepsia 1/63 (1.6%) 1
    Dysphagia 3/63 (4.8%) 3
    Gastric ulcer 1/63 (1.6%) 1
    Gastroesophageal reflux disease 12/63 (19%) 12
    Hemorrhoidal hemmorhage 1/63 (1.6%) 1
    Hemorrhoids 1/63 (1.6%) 1
    Oral Mucositis 8/63 (12.7%) 8
    Nausea 9/63 (14.3%) 9
    Oral hemorrhage 4/63 (6.3%) 4
    Proctitis 1/63 (1.6%) 1
    Rectal perforation 1/63 (1.6%) 1
    Small intestinal obstruction 1/63 (1.6%) 1
    Toothache 1/63 (1.6%) 1
    Vomiting 7/63 (11.1%) 7
    General disorders
    Chills 3/63 (4.8%) 3
    Facial edema 1/63 (1.6%) 1
    Edema limbs 9/63 (14.3%) 9
    Fatigue 33/63 (52.4%) 33
    Fever 13/63 (20.6%) 13
    Fly-like symptoms 4/63 (6.3%) 4
    Malaise 6/63 (9.5%) 6
    Non-cardiac chest pain 2/63 (3.2%) 2
    Pain 7/63 (11.1%) 7
    Infections and infestations
    Bladder Infection 3/63 (4.8%) 3
    Bronchial infection 7/63 (11.1%)
    Eye infection 1/63 (1.6%) 1
    Gum infection 1/63 (1.6%) 1
    Lip infection 1/63 (1.6%) 1
    Lung infection 14/63 (22.2%) 14
    Mucosal infection 3/63 (4.8%) 3
    Nail infection 3/63 (4.8%) 3
    Otitis media 3/63 (4.8%) 3
    Penile Infection 1/63 (1.6%) 1
    Pharyngitis 1/63 (1.6%) 1
    Sinusitis 21/63 (33.3%) 21
    Skin infection 11/63 (17.5%) 11
    Soft tissue infection 1/63 (1.6%) 1
    Tooth infection 1/63 (1.6%) 1
    Upper respiratory infection 19/63 (30.2%) 19
    Urinary tract infection 9/63 (14.3%) 9
    Vaginal infection 1/63 (1.6%) 1
    Wound infection 1/63 (1.6%) 1
    Injury, poisoning and procedural complications
    Bruising 8/63 (12.7%) 8
    Fall 2/63 (3.2%) 2
    Fracture 4/63 (6.3%) 4
    Wound complication 2/63 (3.2%) 2
    Investigations
    Alanine aminotransferase increased 2/63 (3.2%) 2
    Alkaline phosphatase increased 2/63 (3.2%) 2
    Aspartate aminotransferase increased 2/63 (3.2%) 2
    Blood bilirubin increased 4/63 (6.3%) 4
    Creatinine increased 1/63 (1.6%) 1
    Lipase increased 2/63 (3.2%) 2
    Neutrophil count decreased 26/63 (41.3%) 26
    Platelet count decreased 29/63 (46%) 29
    Weight gain 2/63 (3.2%) 2
    Weight loss 4/63 (6.3%) 4
    White blood cell decreased 2/63 (3.2%) 2
    Metabolism and nutrition disorders
    Anorexia 2/63 (3.2%) 2
    Dehydration 4/63 (6.3%) 4
    Hypercalcemia 1/63 (1.6%) 1
    Hyperglycemia 1/63 (1.6%) 1
    Hypoalbuminemia 5/63 (7.9%) 5
    Hypoglycemia 1/63 (1.6%) 1
    Hypokalemia 4/63 (6.3%) 4
    Hypomagnesemia 1/63 (1.6%) 1
    Hyponatremia 2/63 (3.2%) 2
    Musculoskeletal and connective tissue disorders
    Arthralgia 17/63 (27%) 17
    Back pain 5/63 (7.9%) 5
    Bone pain 3/63 (4.8%) 3
    Chest wall pain 1/63 (1.6%) 1
    Muscle weakness lower limb 1/63 (1.6%) 1
    Myalgia 14/63 (22.2%) 14
    Neck Pain 1/63 (1.6%) 1
    Pain in extremity 2/63 (3.2%) 2
    Nervous system disorders
    Dizziness 11/63 (17.5%) 11
    Dysgeusia 1/63 (1.6%) 1
    Headache 11/63 (17.5%) 11
    Paresthesia 7/63 (11.1%) 7
    Peripheral motor neuropathy 9/63 (14.3%) 9
    Peripheral sensory neuropathy 12/63 (19%) 12
    Stroke 1/63 (1.6%) 1
    Syncope 1/63 (1.6%) 1
    Psychiatric disorders
    Anxiety 6/63 (9.5%) 6
    Depression 4/63 (6.3%) 4
    Insomnia 5/63 (7.9%) 5
    Renal and urinary disorders
    Acute kidney injury 1/63 (1.6%) 1
    Hematuria 4/63 (6.3%) 4
    Renal calculi 2/63 (3.2%) 2
    urinary tract obstruction 2/63 (3.2%) 2
    Urinary tract pain 1/63 (1.6%) 1
    Urinary urgency 2/63 (3.2%) 2
    Reproductive system and breast disorders
    Irregular menstruation 1/63 (1.6%) 1
    Respiratory, thoracic and mediastinal disorders
    Allergic rhinitis 1/63 (1.6%) 1
    Cough 11/63 (17.5%) 11
    Dyspnea 6/63 (9.5%) 6
    Epistaxis 8/63 (12.7%) 8
    Hypoxia 1/63 (1.6%) 1
    Nasal congestion 3/63 (4.8%) 3
    Pleural effusion 10/63 (15.9%) 10
    Pneumonitis 1/63 (1.6%) 1
    Postnasal drip 1/63 (1.6%) 1
    Productive cough 1/63 (1.6%) 1
    Respiratory failure 1/63 (1.6%) 1
    Sore throat 2/63 (3.2%) 2
    Wheezing 2/63 (3.2%) 2
    Skin and subcutaneous tissue disorders
    Alopecia 1/63 (1.6%) 1
    Dry eye 1/63 (1.6%) 1
    Nail ridging 7/63 (11.1%) 7
    Pruritis 5/63 (7.9%) 5
    Purpura 1/63 (1.6%) 1
    Rash acneiform 3/63 (4.8%) 3
    Rash maculo-papular 7/63 (11.1%) 7
    scalp pain 1/63 (1.6%) 1
    Skin hyperpigmentation 1/63 (1.6%) 1
    Urticaria 1/63 (1.6%) 1
    Vascular disorders
    Hematoma 5/63 (7.9%) 5
    Hot flashes 1/63 (1.6%) 1
    Hypertension 9/63 (14.3%) 9
    Hypotension 2/63 (3.2%) 2
    Lymphedema 1/63 (1.6%) 1

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr. Steven Treon
    Organization Dana-Farber Cancer Institute
    Phone 617-632-2681
    Email steven_treon@dfci.harvard.edu
    Responsible Party:
    Steven P. Treon, MD, PhD, Principal Investigator, Dana-Farber Cancer Institute
    ClinicalTrials.gov Identifier:
    NCT01614821
    Other Study ID Numbers:
    • 12-015
    First Posted:
    Jun 8, 2012
    Last Update Posted:
    Jan 21, 2020
    Last Verified:
    Jan 1, 2020