A Brentuximab Vedotin Trial for Patients Who Have Previously Participated in a Brentuximab Vedotin Study

Sponsor
Seagen Inc. (Industry)
Overall Status
Completed
CT.gov ID
NCT00947856
Collaborator
Millennium Pharmaceuticals, Inc. (Industry)
110
17
2
44
6.5
0.1

Study Details

Study Description

Brief Summary

This is a multicenter, open-label study to evaluate the safety and efficacy of treatment with brentuximab vedotin (SGN-35) in patients who have previously participated in an brentuximab vedotin study.

Condition or Disease Intervention/Treatment Phase
  • Drug: brentuximab vedotin
Phase 2

Detailed Description

This is a multicenter, open-label study to evaluate single-agent brentuximab vedotin (SGN-35) treatment in patients who previously participated in a brentuximab vedotin study, including Studies SGN35-005 (NCT01100502), SGN35-007 (NCT01026233), and SGN35-008 (NCT01026415). Patients treated on this study (SGN35-006) could re-enroll on study if eligible. The study consisted of 2 arms, as follows:

  • Retreatment arm: Patients with CD30-positive hematologic malignancies who experienced a complete remission (CR) or partial remission (PR) with previous brentuximab vedotin treatment on a clinical study and subsequently experienced disease progression or relapse. The purpose of this arm was to assess safety and efficacy of retreatment with brentuximab vedotin.

  • Extension treatment arm: Patients with either CD30-positive hematologic or nonhematologic malignancies who completed treatment in a prior brentuximab vedotin study without unacceptable toxicity and experienced clinical benefit as assessed by the investigator. The purpose of this arm was to enable patients who participated in certain prior brentuximab vedotin trials to receive extension treatment and to assess patient safety and survival in the extension treatment setting.

Study Design

Study Type:
Interventional
Actual Enrollment :
110 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Treatment
Official Title:
Treatment With SGN-35 in Patients With CD30-positive Hematologic Malignancies Who Have Previously Participated in an SGN-35 Study
Study Start Date :
Jul 1, 2009
Actual Primary Completion Date :
Mar 1, 2013
Actual Study Completion Date :
Mar 1, 2013

Arms and Interventions

Arm Intervention/Treatment
Experimental: BV Retreatment

Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion (retreatment after relapse)

Drug: brentuximab vedotin
Every 3 weeks by IV infusion (1.2 or 1.8 mg/kg) until disease progression, unacceptable toxicity, or study closure
Other Names:
  • Adcetris
  • Experimental: BV Extension

    Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion (continued treatment)

    Drug: brentuximab vedotin
    Every 3 weeks by IV infusion (1.2 or 1.8 mg/kg) until disease progression, unacceptable toxicity, or study closure
    Other Names:
  • Adcetris
  • Outcome Measures

    Primary Outcome Measures

    1. Objective Response Rate by Investigator [Up to approximately 38 months]

      Percentage of participants in the retreatment arm who achieved a best response of complete remission (CR, disappearance of all evidence of disease) or partial remission (PR, regression of greater than or equal to 50% of measurable disease and no new sites) per Cheson 2007 Revised Response Criteria for Malignant Lymphoma.

    2. Adverse Events by Severity, Seriousness, and Relationship to Treatment [up to 39 months]

      Counts of participants who had adverse events or treatment-emergent adverse events (TEAE, defined as newly occurring or worsening after first dose on SGN35-006). Serious adverse events are reported from the time of informed consent. National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE version 3.0) were used to assess severity (1=mild, 2=moderate, 3=severe, 4=life threatening/disabling, 5=death). Relatedness to study drug was assessed by the investigator (Yes/No). Participants with multiple occurrences of an adverse event within a category are counted once within the category.

    3. Laboratory Abnormalities >/= Grade 3 [Up to 39 months]

      Counts of study participants with post-baseline laboratory abnormalities of Grade 3 or greater per NCI CTCAE version 3.0. Participants with multiple occurrences of a laboratory abnormality within a category are counted once in that category.

    Secondary Outcome Measures

    1. Duration of Objective Response by Kaplan-Meier Analysis [Up to 38 months]

      Duration of objective response (CR + PR) on retreatment, defined as time of initial response until disease progression or death

    2. Progression-free Survival by Kaplan-Meier Analysis [Up to approximately 29 months]

      Progression-free survival, defined as time from start of study treatment in the retreatment arm to disease progression per investigator or death due to any cause

    3. Overall Survival [Up to approximately 41 months]

      Overall survival for both extension and retreatment arms, defined as time from start of study treatment to date of death due to any cause

    4. Incidence of Antitherapeutic Antibodies [Up to 39 months]

      Counts of participants with anti-brentuximab vedotin antibodies at any time during extension treatment on Study SGN35-006 or number of retreatment experiences with anti-brentuximab vedotin antibodies at any time during retreatment

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    6 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:
    • Participated in a previous brentuximab vedotin study.

    • CD30-positive hematologic malignancy.

    • At a minimum, experienced clinical benefit in the prior brentuximab vedotin study. For retreatment, patients must have previously achieved either complete or partial remission with brentuximab vedotin and experienced disease progression after discontinuing the prior brentuximab vedotin study.

    Exclusion Criteria:

    Withdrew consent to participate in any prior brentuximab vedotin study.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 University of Alabama at Birmingham Birmingham Alabama United States 35294-3300
    2 City of Hope National Medical Center Duarte California United States 91010
    3 Stanford Cancer Center Stanford California United States 94305
    4 Colorado Blood Cancer Institute Denver Colorado United States 80218
    5 University of Miami Miller School of Medicine / Sylvester Comprehensive Cancer Center Miami Florida United States 33136
    6 Loyola University Medical Center - Cardinal Bernadin Cancer Center Maywood Illinois United States 60153
    7 St. Francis Medical Group Oncology & Hematology Specialists Indianapolis Indiana United States 46237
    8 Karmanos Cancer Institute / Wayne State University Detroit Michigan United States 48201
    9 Washington University School of Medicine St. Louis Missouri United States 63110
    10 The John Theurer Cancer Center, Hackensack University Medical Center Hackensack New Jersey United States 07601
    11 NYU Clinical Cancer Center New York New York United States 10016
    12 Columbia University Medical Center New York New York United States 10019
    13 Nationwide Children's Hospital Columbus Ohio United States 43205
    14 Charles A. Sammons Cancer Center Dallas Texas United States 75246
    15 MD Anderson Cancer Center /The University of Texas Houston Texas United States 77030
    16 Seattle Cancer Care Alliance / University of Washington Medical Center Seattle Washington United States 98109-1023
    17 Hopital Saint-Louis/Service d'Hematologie Paris Cedex 10 France 75475

    Sponsors and Collaborators

    • Seagen Inc.
    • Millennium Pharmaceuticals, Inc.

    Investigators

    • Study Director: Laurie Grove, PA-C, Seagen Inc.

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    Seagen Inc.
    ClinicalTrials.gov Identifier:
    NCT00947856
    Other Study ID Numbers:
    • SGN35-006
    • 2010-019932-11
    First Posted:
    Jul 28, 2009
    Last Update Posted:
    Feb 2, 2017
    Last Verified:
    Dec 1, 2016

    Study Results

    Participant Flow

    Recruitment Details Jul 2009 - Mar 2013
    Pre-assignment Detail
    Arm/Group Title BV Extension BV Retreatment
    Arm/Group Description Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion (continued treatment) Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion (retreatment after relapse)
    Period Title: Treatment Period
    STARTED 78 32
    COMPLETED 0 0
    NOT COMPLETED 78 32
    Period Title: Treatment Period
    STARTED 78 32
    COMPLETED 27 9
    NOT COMPLETED 51 23

    Baseline Characteristics

    Arm/Group Title BV Extension BV Retreatment Total
    Arm/Group Description Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion (continued treatment) Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion (retreatment after relapse) Total of all reporting groups
    Overall Participants 78 32 110
    Age, Customized (years) [Median (Full Range) ]
    Median (Full Range) [years]
    32
    37
    33.5
    Gender (Count of Participants)
    Female
    35
    44.9%
    17
    53.1%
    52
    47.3%
    Male
    43
    55.1%
    15
    46.9%
    58
    52.7%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    0
    0%
    0
    0%
    Asian
    3
    3.8%
    0
    0%
    3
    2.7%
    Native Hawaiian or Other Pacific Islander
    1
    1.3%
    0
    0%
    1
    0.9%
    Black or African American
    7
    9%
    4
    12.5%
    11
    10%
    White
    66
    84.6%
    27
    84.4%
    93
    84.5%
    More than one race
    0
    0%
    0
    0%
    0
    0%
    Unknown or Not Reported
    1
    1.3%
    1
    3.1%
    2
    1.8%
    Region of Enrollment (participants) [Number]
    France
    0
    0%
    3
    9.4%
    3
    2.7%
    United States
    78
    100%
    29
    90.6%
    107
    97.3%
    Eastern Cooperative Oncology Group Performance Status (participants) [Number]
    0
    47
    60.3%
    12
    37.5%
    59
    53.6%
    1
    30
    38.5%
    18
    56.3%
    48
    43.6%
    2
    0
    0%
    2
    6.3%
    2
    1.8%
    3-5
    0
    0%
    0
    0%
    0
    0%
    Missing
    1
    1.3%
    0
    0%
    1
    0.9%
    Disease diagnosis (participants) [Number]
    Hodgkin lymphoma (HL)
    68
    87.2%
    21
    65.6%
    89
    80.9%
    Systemic anaplastic large cell lymphoma (ALCL)
    8
    10.3%
    8
    25%
    16
    14.5%
    Other
    2
    2.6%
    3
    9.4%
    5
    4.5%

    Outcome Measures

    1. Primary Outcome
    Title Objective Response Rate by Investigator
    Description Percentage of participants in the retreatment arm who achieved a best response of complete remission (CR, disappearance of all evidence of disease) or partial remission (PR, regression of greater than or equal to 50% of measurable disease and no new sites) per Cheson 2007 Revised Response Criteria for Malignant Lymphoma.
    Time Frame Up to approximately 38 months

    Outcome Measure Data

    Analysis Population Description
    Any patient who received retreatment and had postbaseline response results; 1 HL patient did not have postbaseline response results and 3 ALCL patients were retreated more than once.
    Arm/Group Title BV Retreatment - HL BV Retreatment - ALCL BV Retreatment - Other BV Retreatment Total
    Arm/Group Description Patients with Hodgkin lymphoma (HL) enrolled and treated on the retreatment arm Patients with anaplastic large cell lymphoma (ALCL) enrolled and treated on the retreatment arm Patients with other disease diagnoses enrolled and treated on the retreatment arm All patients enrolled and treated on the retreatment arm, including 3 patients retreated more than once
    Measure Participants 21 8 3 32
    Measure Retreatment Experiences 20 11 3 34
    Number (95% Confidence Interval) [percentage of retreatment experiences]
    60
    91
    33
    68
    2. Primary Outcome
    Title Adverse Events by Severity, Seriousness, and Relationship to Treatment
    Description Counts of participants who had adverse events or treatment-emergent adverse events (TEAE, defined as newly occurring or worsening after first dose on SGN35-006). Serious adverse events are reported from the time of informed consent. National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE version 3.0) were used to assess severity (1=mild, 2=moderate, 3=severe, 4=life threatening/disabling, 5=death). Relatedness to study drug was assessed by the investigator (Yes/No). Participants with multiple occurrences of an adverse event within a category are counted once within the category.
    Time Frame up to 39 months

    Outcome Measure Data

    Analysis Population Description
    All participants who received treatment
    Arm/Group Title BV Extension BV Retreatment
    Arm/Group Description Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion (continued treatment) Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion (retreatment after relapse)
    Measure Participants 78 32
    Any TEAE
    75
    96.2%
    31
    96.9%
    TEAE related to study drug
    65
    83.3%
    27
    84.4%
    TEAE with severity grade >/=3
    37
    47.4%
    16
    50%
    Discontinued treatment due to adverse event
    13
    16.7%
    9
    28.1%
    Serious adverse event
    16
    20.5%
    9
    28.1%
    Serious adverse event related to study drug
    10
    12.8%
    4
    12.5%
    3. Primary Outcome
    Title Laboratory Abnormalities >/= Grade 3
    Description Counts of study participants with post-baseline laboratory abnormalities of Grade 3 or greater per NCI CTCAE version 3.0. Participants with multiple occurrences of a laboratory abnormality within a category are counted once in that category.
    Time Frame Up to 39 months

    Outcome Measure Data

    Analysis Population Description
    All participants who received treatment
    Arm/Group Title BV Extension BV Retreatment
    Arm/Group Description Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion (continued treatment) Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion (retreatment after relapse)
    Measure Participants 78 32
    Any >/= Grade 3 laboratory abnormality
    29
    37.2%
    12
    37.5%
    Lymphocytes (low)
    16
    20.5%
    8
    25%
    Leukocytes (low)
    3
    3.8%
    3
    9.4%
    Neutrophils (low)
    7
    9%
    3
    9.4%
    Phosphate (low)
    7
    9%
    3
    9.4%
    Platelets (low)
    4
    5.1%
    3
    9.4%
    Aspartate aminotransferase (high)
    1
    1.3%
    2
    6.3%
    Glucose (high)
    3
    3.8%
    2
    6.3%
    Alanine aminotransferase (high)
    1
    1.3%
    1
    3.1%
    Bilirubin (high)
    0
    0%
    1
    3.1%
    Calcium (low)
    0
    0%
    1
    3.1%
    Hemoglobin (low)
    1
    1.3%
    1
    3.1%
    Potassium (low)
    0
    0%
    1
    3.1%
    Sodium (low)
    2
    2.6%
    0
    0%
    4. Secondary Outcome
    Title Duration of Objective Response by Kaplan-Meier Analysis
    Description Duration of objective response (CR + PR) on retreatment, defined as time of initial response until disease progression or death
    Time Frame Up to 38 months

    Outcome Measure Data

    Analysis Population Description
    Participants with objective response among those who received retreatment
    Arm/Group Title BV Retreatment - HL BV Retreatment - ALCL BV Retreatment - Other BV Retreatment Total
    Arm/Group Description Patients with Hodgkin lymphoma (HL) enrolled and treated on the retreatment arm Patients with anaplastic large cell lymphoma (ALCL) enrolled and treated on the retreatment arm Patients with other disease diagnoses enrolled and treated on the retreatment arm All patients enrolled and treated on the retreatment arm, including 3 patients retreated more than once
    Measure Participants 21 8 3 32
    Measure Retreatment Experiences 12 10 1 23
    Median (95% Confidence Interval) [months]
    9.2
    8.8
    NA
    9.2
    5. Secondary Outcome
    Title Progression-free Survival by Kaplan-Meier Analysis
    Description Progression-free survival, defined as time from start of study treatment in the retreatment arm to disease progression per investigator or death due to any cause
    Time Frame Up to approximately 29 months

    Outcome Measure Data

    Analysis Population Description
    Any patient who received retreatment and had postbaseline response results; 1 HL patient did not have postbaseline response results and 3 ALCL patients were retreated more than once.
    Arm/Group Title BV Retreatment - HL BV Retreatment - ALCL BV Retreatment - Other BV Retreatment Total
    Arm/Group Description Patients with Hodgkin lymphoma (HL) enrolled and treated on the retreatment arm Patients with anaplastic large cell lymphoma (ALCL) enrolled and treated on the retreatment arm Patients with other disease diagnoses enrolled and treated on the retreatment arm All patients enrolled and treated on the retreatment arm, including 3 patients retreated more than once
    Measure Participants 21 8 3 32
    Measure Retreatment Experiences 20 11 3 34
    Median (95% Confidence Interval) [months]
    9.9
    12.9
    4.4
    9.9
    6. Secondary Outcome
    Title Overall Survival
    Description Overall survival for both extension and retreatment arms, defined as time from start of study treatment to date of death due to any cause
    Time Frame Up to approximately 41 months

    Outcome Measure Data

    Analysis Population Description
    Patients who received treatment on the extension arm, and patients who received retreatment and had postbaseline response results; 1 HL patient on the retreatment arm did not have postbaseline response results and 3 ALCL patients on the retreatment arm were retreated more than once.
    Arm/Group Title BV Extension Total BV Retreatment - HL BV Retreatment - ALCL BV Retreatment - Other BV Retreatment Total
    Arm/Group Description All patients enrolled and treated on the extension arm Patients with Hodgkin lymphoma (HL) enrolled and treated on the retreatment arm Patients with anaplastic large cell lymphoma (ALCL) enrolled and treated on the retreatment arm Patients with other disease diagnoses enrolled and treated on the retreatment arm All patients enrolled and treated on the retreatment arm, including 3 patients retreated more than once
    Measure Participants 78 21 8 3 32
    Measure Retreatment or Extension Trt Experiences 78 20 11 3 34
    Median (95% Confidence Interval) [months]
    NA
    NA
    NA
    NA
    NA
    7. Secondary Outcome
    Title Incidence of Antitherapeutic Antibodies
    Description Counts of participants with anti-brentuximab vedotin antibodies at any time during extension treatment on Study SGN35-006 or number of retreatment experiences with anti-brentuximab vedotin antibodies at any time during retreatment
    Time Frame Up to 39 months

    Outcome Measure Data

    Analysis Population Description
    Any patient who received extension treatment or retreatment and had baseline and postbaseline sample results; 1 HL patient on the retreatment arm did not have postbaseline sample results and 3 ALCL patients on the retreatment arm were retreated more than once and had samples.
    Arm/Group Title BV Extension BV Retreatment
    Arm/Group Description Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion (continued treatment) Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion (retreatment after relapse)
    Measure Participants 78 31
    Measure Retreatment or Extension Txt Experiences 78 34
    Number [participants or experiences]
    15
    19.2%
    12
    37.5%

    Adverse Events

    Time Frame
    Adverse Event Reporting Description Treatment-emergent adverse events (TEAEs) defined as newly occurring (not present at baseline) or worsening after first dose of investigational product on Study SGN35-006
    Arm/Group Title BV Extension BV Retreatment
    Arm/Group Description Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion Brentuximab vedotin 1.2 or 1.8 mg/kg every 3 weeks by IV infusion
    All Cause Mortality
    BV Extension BV Retreatment
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    BV Extension BV Retreatment
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 16/78 (20.5%) 9/32 (28.1%)
    Blood and lymphatic system disorders
    Febrile neutropenia 0/78 (0%) 1/32 (3.1%)
    Leukocytosis 0/78 (0%) 1/32 (3.1%)
    Methaemoglobinaemia 0/78 (0%) 1/32 (3.1%)
    Thrombotic thrombocytopenic purpura 0/78 (0%) 1/32 (3.1%)
    Neutropenia 1/78 (1.3%) 0/32 (0%)
    Thrombocytopenia 1/78 (1.3%) 0/32 (0%)
    Eye disorders
    Glaucoma 0/78 (0%) 1/32 (3.1%)
    Necrotising retinitis 0/78 (0%) 1/32 (3.1%)
    Gastrointestinal disorders
    Gastrointestinal obstruction 0/78 (0%) 1/32 (3.1%)
    Nausea 1/78 (1.3%) 1/32 (3.1%)
    Pancreatitis 0/78 (0%) 1/32 (3.1%)
    Peptic ulcer 0/78 (0%) 1/32 (3.1%)
    Vomiting 1/78 (1.3%) 1/32 (3.1%)
    Small intestine obstruction 1/78 (1.3%) 0/32 (0%)
    General disorders
    Fatigue 1/78 (1.3%) 1/32 (3.1%)
    Mucosal inflammation 1/78 (1.3%) 0/32 (0%)
    Immune system disorders
    Graft versus host disease 0/78 (0%) 1/32 (3.1%)
    Anaphylactic reaction 1/78 (1.3%) 0/32 (0%)
    Infections and infestations
    Bacteraemia 0/78 (0%) 1/32 (3.1%)
    Bronchitis viral 0/78 (0%) 1/32 (3.1%)
    Bronchopulmonary aspergillosis 0/78 (0%) 1/32 (3.1%)
    Herpes zoster disseminated 0/78 (0%) 1/32 (3.1%)
    Pneumonia 3/78 (3.8%) 2/32 (6.3%)
    Atypical pneumonia 1/78 (1.3%) 0/32 (0%)
    Gangrene 1/78 (1.3%) 0/32 (0%)
    Gastrointestinal candidiasis 1/78 (1.3%) 0/32 (0%)
    Influenza 1/78 (1.3%) 0/32 (0%)
    Pneumocystis jiroveci pneumonia 1/78 (1.3%) 0/32 (0%)
    Pneumonia influenzal 1/78 (1.3%) 0/32 (0%)
    Pneumonia pseudomonas aeruginosa 1/78 (1.3%) 0/32 (0%)
    Pseudomonal sepsis 1/78 (1.3%) 0/32 (0%)
    Respiratory syncytial virus bronchiolitis 1/78 (1.3%) 0/32 (0%)
    Injury, poisoning and procedural complications
    Hip fracture 1/78 (1.3%) 0/32 (0%)
    Metabolism and nutrition disorders
    Dehydration 0/78 (0%) 2/32 (6.3%)
    Failure to thrive 0/78 (0%) 1/32 (3.1%)
    Hypercalcaemia 0/78 (0%) 1/32 (3.1%)
    Hyperglycaemia 0/78 (0%) 2/32 (6.3%)
    Hyponatraemia 1/78 (1.3%) 0/32 (0%)
    Metabolic acidosis 1/78 (1.3%) 0/32 (0%)
    Musculoskeletal and connective tissue disorders
    Arthralgia 0/78 (0%) 1/32 (3.1%)
    Back pain 0/78 (0%) 1/32 (3.1%)
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Acute myeloid leukemia 1/78 (1.3%) 0/32 (0%)
    Hodgkin's disease 1/78 (1.3%) 0/32 (0%)
    Oesophageal carcinoma 1/78 (1.3%) 0/32 (0%)
    Nervous system disorders
    Peripheral motor neuropathy 2/78 (2.6%) 1/32 (3.1%)
    Peripheral sensory neuropathy 0/78 (0%) 2/32 (6.3%)
    Extrapyramidal disorder 1/78 (1.3%) 0/32 (0%)
    Psychiatric disorders
    Mental status changes 1/78 (1.3%) 2/32 (6.3%)
    Renal and urinary disorders
    Renal failure acute 1/78 (1.3%) 0/32 (0%)
    Respiratory, thoracic and mediastinal disorders
    Pleural effusion 0/78 (0%) 1/32 (3.1%)
    Respiratory failure 0/78 (0%) 1/32 (3.1%)
    Dyspnoea 1/78 (1.3%) 0/32 (0%)
    Pneumonitis 2/78 (2.6%) 0/32 (0%)
    Pulmonary haemorrhage 1/78 (1.3%) 0/32 (0%)
    Respiratory acidosis 1/78 (1.3%) 0/32 (0%)
    Skin and subcutaneous tissue disorders
    Rash erythematous 1/78 (1.3%) 0/32 (0%)
    Vascular disorders
    Hypotension 1/78 (1.3%) 0/32 (0%)
    Other (Not Including Serious) Adverse Events
    BV Extension BV Retreatment
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 75/78 (96.2%) 31/32 (96.9%)
    Blood and lymphatic system disorders
    Anaemia 7/78 (9%) 7/32 (21.9%)
    Neutropenia 10/78 (12.8%) 3/32 (9.4%)
    Thrombocytopenia 4/78 (5.1%) 4/32 (12.5%)
    Cardiac disorders
    Tachycardia 4/78 (5.1%) 2/32 (6.3%)
    Endocrine disorders
    Adrenal insufficiency 0/78 (0%) 2/32 (6.3%)
    Eye disorders
    Vision blurred 0/78 (0%) 2/32 (6.3%)
    Gastrointestinal disorders
    Abdominal pain 8/78 (10.3%) 3/32 (9.4%)
    Abdominal pain upper 0/78 (0%) 2/32 (6.3%)
    Constipation 10/78 (12.8%) 5/32 (15.6%)
    Diarrhoea 15/78 (19.2%) 12/32 (37.5%)
    Dyspepsia 3/78 (3.8%) 3/32 (9.4%)
    Gastrooesophageal reflux disease 1/78 (1.3%) 3/32 (9.4%)
    Nausea 19/78 (24.4%) 12/32 (37.5%)
    Vomiting 12/78 (15.4%) 0/32 (0%)
    General disorders
    Chills 5/78 (6.4%) 2/32 (6.3%)
    Fatigue 23/78 (29.5%) 11/32 (34.4%)
    Infusion site extravasation 0/78 (0%) 2/32 (6.3%)
    Non-cardiac chest pain 6/78 (7.7%) 4/32 (12.5%)
    Oedema peripheral 7/78 (9%) 5/32 (15.6%)
    Pyrexia 20/78 (25.6%) 8/32 (25%)
    Chest discomfort 4/78 (5.1%) 0/32 (0%)
    Pain 6/78 (7.7%) 0/32 (0%)
    Immune system disorders
    Hypogammaglobulinaemia 0/78 (0%) 2/32 (6.3%)
    Infections and infestations
    Oral candidiasis 0/78 (0%) 3/32 (9.4%)
    Sinusitis 5/78 (6.4%) 4/32 (12.5%)
    Upper respiratory tract infection 25/78 (32.1%) 6/32 (18.8%)
    Urinary tract infection 0/78 (0%) 3/32 (9.4%)
    Herpes zoster 7/78 (9%) 0/32 (0%)
    Pneumonia 5/78 (6.4%) 0/32 (0%)
    Injury, poisoning and procedural complications
    Skin injury 0/78 (0%) 3/32 (9.4%)
    Investigations
    Weight decreased 5/78 (6.4%) 3/32 (9.4%)
    Metabolism and nutrition disorders
    Decreased appetite 11/78 (14.1%) 3/32 (9.4%)
    Dehydration 0/78 (0%) 2/32 (6.3%)
    Hyperglycaemia 0/78 (0%) 2/32 (6.3%)
    Hypocalcaemia 0/78 (0%) 2/32 (6.3%)
    Hypokalaemia 6/78 (7.7%) 5/32 (15.6%)
    Hypophosphataemia 5/78 (6.4%) 4/32 (12.5%)
    Hypomagnesaemia 4/78 (5.1%) 0/32 (0%)
    Musculoskeletal and connective tissue disorders
    Arthralgia 12/78 (15.4%) 7/32 (21.9%)
    Back pain 8/78 (10.3%) 5/32 (15.6%)
    Muscle spasms 12/78 (15.4%) 4/32 (12.5%)
    Myalgia 11/78 (14.1%) 3/32 (9.4%)
    Muscular weakness 5/78 (6.4%) 0/32 (0%)
    Pain in extremity 4/78 (5.1%) 0/32 (0%)
    Nervous system disorders
    Dizziness 6/78 (7.7%) 5/32 (15.6%)
    Headache 10/78 (12.8%) 9/32 (28.1%)
    Paraesthesia 4/78 (5.1%) 2/32 (6.3%)
    Peripheral motor neuropathy 4/78 (5.1%) 8/32 (25%)
    Peripheral sensory neuropathy 36/78 (46.2%) 17/32 (53.1%)
    Syncope 0/78 (0%) 2/32 (6.3%)
    Psychiatric disorders
    Anxiety 4/78 (5.1%) 3/32 (9.4%)
    Confusional state 0/78 (0%) 2/32 (6.3%)
    Depression 1/78 (1.3%) 2/32 (6.3%)
    Insomnia 6/78 (7.7%) 4/32 (12.5%)
    Respiratory, thoracic and mediastinal disorders
    Cough 16/78 (20.5%) 6/32 (18.8%)
    Dyspnoea 7/78 (9%) 8/32 (25%)
    Nasal congestion 4/78 (5.1%) 2/32 (6.3%)
    Wheezing 3/78 (3.8%) 3/32 (9.4%)
    Skin and subcutaneous tissue disorders
    Alopecia 12/78 (15.4%) 4/32 (12.5%)
    Erythema 0/78 (0%) 2/32 (6.3%)
    Night sweats 6/78 (7.7%) 3/32 (9.4%)
    Pruritus 10/78 (12.8%) 4/32 (12.5%)
    Rash erythematous 0/78 (0%) 2/32 (6.3%)
    Rash generalised 0/78 (0%) 2/32 (6.3%)
    Skin lesion 0/78 (0%) 2/32 (6.3%)
    Vascular disorders
    Flushing 0/78 (0%) 3/32 (9.4%)
    Hypertension 3/78 (3.8%) 2/32 (6.3%)
    Hypotension 4/78 (5.1%) 2/32 (6.3%)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

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

    The only disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 90 days from the time submitted to the sponsor for review. The sponsor cannot require changes to the communication and cannot extend the embargo.

    Results Point of Contact

    Name/Title Chief Medical Officer
    Organization Seattle Genetics, Inc.
    Phone 855-473-2436
    Email medinfo@seagen.com
    Responsible Party:
    Seagen Inc.
    ClinicalTrials.gov Identifier:
    NCT00947856
    Other Study ID Numbers:
    • SGN35-006
    • 2010-019932-11
    First Posted:
    Jul 28, 2009
    Last Update Posted:
    Feb 2, 2017
    Last Verified:
    Dec 1, 2016