Brentuximab Vedotin in Patients With CD30-positive Nonlymphomatous Malignancies
Study Details
Study Description
Brief Summary
This is an open-label, multicenter, phase 2 clinical trial to evaluate the antitumor activity of brentuximab vedotin as a single agent in patients with CD30-positive nonlymphomatous malignancies.
Condition or Disease | Intervention/Treatment | Phase |
---|---|---|
|
Phase 2 |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
Experimental: Brentuximab vedotin 1.8 mg/kg Brentuximab vedotin 1.8 mg/kg every 3 weeks by IV infusion |
Drug: brentuximab vedotin
1.8 mg/kg every 3 weeks by intravenous (IV) infusion
Other Names:
|
Experimental: Brentuximab vedotin 2.4 mg/kg Brentuximab vedotin 2.4 mg/kg every 3 weeks by IV infusion |
Drug: brentuximab vedotin
2.4 mg/kg every 3 weeks by intravenous (IV) infusion
Other Names:
|
Experimental: Brentuximab vedotin 1.2 mg/kg Brentuximab vedotin 1.2 mg/kg weekly, 3 out of 4 weeks, by IV infusion |
Drug: brentuximab vedotin
1.2 mg/kg weekly, 3 out of 4 weeks, by intravenous (IV) infusion
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Objective Response Rate (ORR) by Investigator [Up to approximately 3 years]
Percentage of participants who achieved a best response of complete response/remission (CR), CR without hematologic recovery (CRi; leukemia only), or partial remission (PR) per the applicable response criteria. Response criteria for solid tumors (by radiographic tumor imaging) per Response Evaluation Criteria for Solid Tumors (RECIST) 1.1 (Eisenhauer 2009); response criteria for leukemia (by peripheral blood and bone marrow aspirate or biopsy) per International Working Group (Cheson 2003).
Secondary Outcome Measures
- Complete Remission (CR) Rate by Investigator [Up to approximately 3 years]
Percentage of participants who achieved a best response of CR per the applicable response criteria. Response criteria for solid tumors (by radiographic tumor imaging) per Response Evaluation Criteria for Solid Tumors (RECIST) 1.1 (Eisenhauer 2009); response criteria for leukemia (by peripheral blood and bone marrow aspirate or biopsy) per International Working Group (Cheson 2003).
- Duration of Objective Response by Kaplan-Meier Analysis [Up to approximately 2 years]
Duration of objective response (CR [+CRi; leukemia] + PR), defined as time of initial response until disease progression or death. Response criteria for solid tumors (by radiographic tumor imaging) per Response Evaluation Criteria for Solid Tumors (RECIST) 1.1 (Eisenhauer 2009); response criteria for leukemia (by peripheral blood and bone marrow aspirate or biopsy) per International Working Group (Cheson 2003).
- Duration of Complete Response by Kaplan-Meier Analysis [Up to approximately 2 years]
Duration of CR, defined as time of initial response until disease progression or death. Response criteria for solid tumors (by radiographic tumor imaging) per Response Evaluation Criteria for Solid Tumors (RECIST) 1.1 (Eisenhauer 2009); response criteria for leukemia (by peripheral blood and bone marrow aspirate or biopsy) per International Working Group (Cheson 2003).
- Progression-Free Survival by Kaplan-Meier Analysis [Up to approximately 2 years]
Progression-free survival, defined as time from start of study treatment to disease progression per investigator or death due to any cause
- Adverse Events by Severity, Seriousness, and Relationship to Treatment [Up to approximately 3 years]
Counts of participants who had treatment-emergent adverse events (TEAE, defined as newly occurring or worsening after first dose on Study SGN35-013). Serious adverse events are reported from the time of informed consent. National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE version 4.03) were used to assess severity (1=mild, 2=moderate, 3=severe, 4=life-threatening/disabling, 5=fatal). 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.
- Laboratory Abnormalities >/= Grade 3 [Up to approximately 3 years]
Counts of study participants with post-baseline laboratory abnormalities of Grade 3 or greater per NCI CTCAE version 4.03. Participants with multiple occurrences of a laboratory abnormality within a category are counted once in that category
- Brentuximab Vedotin Antibody-Drug Conjugate (ADC) Concentration at End of Infusion (Ceoi) [Up to approximately 3 years]
- Brentuximab Vedotin Antibody-Drug Conjugate (ADC) Trough Concentration (Ctrough) [Up to approximately 3 years]
- Maximum Concentration (Cmax) of Brentuximab Vedotin Monomethyl Auristatin E (MMAE) [Up to approximately 3 years]
- Brentuximab Vedotin Monomethyl Auristatin E (MMAE) Trough Concentration (Ctrough) [Up to approximately 3 years]
- Incidence of Anti-therapeutic Antibodies (ATA) [Up to approximately 3 years]
Counts of participants with post-baseline anti-brentuximab vedotin antibodies. Persistently positive is defined as confirmed ATA in more than 2 post-baseline samples and transiently positive is defined as confirmed ATA in 1 or 2 post-baseline samples.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Histologically-confirmed by central review CD30-positive nonlymphomatous malignancy
-
Have failed, refused, or have been deemed ineligible for standard therapy
-
Measurable disease
-
Eastern Cooperative Oncology Group (ECOG) Performance Status score of 0 or 1 or a Karnofsky or Lansky Performance Status score greater than or equal to 70
Exclusion Criteria:
-
Primary diagnosis of lymphoma or central nervous system (CNS) malignancy
-
History of another primary invasive malignancy that has not been definitively treated or in remission for at least 3 years
-
Evidence of active cerebral/meningeal disease
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 | Duarte | California | United States | 91010-3000 |
3 | PMK Medical Group Inc., DBA Ventura County Hematology Oncology Specialists | Oxnard | California | United States | 93030 |
4 | Rocky Mountain Cancer Centers - Aurora | Aurora | Colorado | United States | 80012 |
5 | Mayo Clinic Cancer Center | Jacksonville | Florida | United States | 32224 |
6 | Ocala Oncology Center | Ocala | Florida | United States | 34471 |
7 | Indiana University Simon Cancer Center | Indianapolis | Indiana | United States | 46202 |
8 | Dana-Farber Cancer Institute | Boston | Massachusetts | United States | 02215 |
9 | Minnesota Oncology Hematology P.A. | Minneapolis | Minnesota | United States | 55404 |
10 | New York Oncology Hematology, P.C. | Albany | New York | United States | 12206 |
11 | University Hospitals Case Medical Center | Cleveland | Ohio | United States | 44106-5055 |
12 | Willamette Valley Cancer and Research / USOR | Eugene | Oregon | United States | 97401 |
13 | Northwest Cancer Specialists, P.C. | Tulatin | Oregon | United States | 97062 |
14 | St. Francis Hospital | Greenville | South Carolina | United States | 29605 |
15 | Texas Oncology - Bedford | Bedford | Texas | United States | 76022 |
16 | Texas Oncology - Medical City Dallas | Dallas | Texas | United States | 75230 |
17 | Texas Oncology - Dallas Presbyterian | Dallas | Texas | United States | 75231 |
18 | Texas Oncology Denton South | Denton | Texas | United States | 76210 |
19 | Texas Oncology - Fort Worth 12th Avenue | Fort Worth | Texas | United States | 76104 |
20 | MD Anderson Cancer Center / University of Texas | Houston | Texas | United States | 77030-4003 |
21 | MD Anderson Cancer Center Leukemia Group | Houston | Texas | United States | 77030 |
22 | Texas Oncology - Central Austin Cancer Center | Round Rock | Texas | United States | 78731 |
23 | Cancer Centers of South Texas - HOAST | San Antonio | Texas | United States | 78229 |
24 | Texas Oncology - Waco | Waco | Texas | United States | 76712 |
25 | Oncology and Hematology Assoc of SW VA DBA Blue Ridge Cancer Care | Blacksburg | Virginia | United States | 24060 |
26 | Virginia Cancer Specialists, PC | Fairfax | Virginia | United States | 22031 |
27 | Puget Sound Cancer Centers | Edmonds | Washington | United States | 98026 |
28 | Cancer Care Northwest | Spokane Valley | Washington | United States | 99216 |
29 | Yakima Valley Memorial Hospital / North Star Lodge | Yakima | Washington | United States | 98902 |
Sponsors and Collaborators
- Seagen Inc.
Investigators
- Study Director: Neil Josephson, MD, Seagen Inc.
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- SGN35-013
Study Results
Participant Flow
Recruitment Details | Oct 2011 - Dec 2014 |
---|---|
Pre-assignment Detail | One additional patient enrolled, but withdrew prior to treatment group assignment. |
Arm/Group Title | BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week |
---|---|---|---|
Arm/Group Description | Brentuximab vedotin 1.8 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 2.4 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 1.2 mg/kg weekly, 3 out of 4 weeks, by intravenous (IV) infusion in patients with acute leukemia or myelodysplastic syndrome (MDS) |
Period Title: Overall Study | |||
STARTED | 46 | 28 | 9 |
COMPLETED | 28 | 20 | 7 |
NOT COMPLETED | 18 | 8 | 2 |
Baseline Characteristics
Arm/Group Title | BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week | Total |
---|---|---|---|---|
Arm/Group Description | Brentuximab vedotin 1.8 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 2.4 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 1.2 mg/kg weekly, 3 out of 4 weeks, by intravenous (IV) infusion in patients with acute leukemia or myelodysplastic syndrome (MDS) | Total of all reporting groups |
Overall Participants | 46 | 28 | 9 | 83 |
Age (years) [Median (Full Range) ] | ||||
Median (Full Range) [years] |
64
|
64
|
76
|
65
|
Sex: Female, Male (Count of Participants) | ||||
Female |
21
45.7%
|
12
42.9%
|
4
44.4%
|
37
44.6%
|
Male |
25
54.3%
|
16
57.1%
|
5
55.6%
|
46
55.4%
|
Ethnicity (NIH/OMB) (Count of Participants) | ||||
Hispanic or Latino |
2
4.3%
|
2
7.1%
|
0
0%
|
4
4.8%
|
Not Hispanic or Latino |
44
95.7%
|
26
92.9%
|
9
100%
|
79
95.2%
|
Unknown or Not Reported |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Race (NIH/OMB) (Count of Participants) | ||||
American Indian or Alaska Native |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Asian |
1
2.2%
|
2
7.1%
|
0
0%
|
3
3.6%
|
Native Hawaiian or Other Pacific Islander |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Black or African American |
2
4.3%
|
0
0%
|
0
0%
|
2
2.4%
|
White |
42
91.3%
|
25
89.3%
|
9
100%
|
76
91.6%
|
More than one race |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Unknown or Not Reported |
1
2.2%
|
1
3.6%
|
0
0%
|
2
2.4%
|
Region of Enrollment (participants) [Number] | ||||
United States |
46
100%
|
28
100%
|
9
100%
|
83
100%
|
Eastern Cooperative Oncology Group Performance Status (participants) [Number] | ||||
0 |
13
28.3%
|
5
17.9%
|
1
11.1%
|
19
22.9%
|
1 |
20
43.5%
|
15
53.6%
|
5
55.6%
|
40
48.2%
|
2 |
0
0%
|
0
0%
|
1
11.1%
|
1
1.2%
|
3-5 |
0
0%
|
0
0%
|
0
0%
|
0
0%
|
Missing |
13
28.3%
|
8
28.6%
|
2
22.2%
|
23
27.7%
|
Height (centimeters (cm)) [Median (Full Range) ] | ||||
Median (Full Range) [centimeters (cm)] |
170.2
|
171.9
|
167.6
|
170.2
|
Weight (kilograms (kg)) [Median (Full Range) ] | ||||
Median (Full Range) [kilograms (kg)] |
74.8
|
75.1
|
73.4
|
74.8
|
Body Mass Index (kg per meter squared (kg/m^2)) [Median (Full Range) ] | ||||
Median (Full Range) [kg per meter squared (kg/m^2)] |
25.3
|
27.4
|
26.3
|
26.0
|
Outcome Measures
Title | Objective Response Rate (ORR) by Investigator |
---|---|
Description | Percentage of participants who achieved a best response of complete response/remission (CR), CR without hematologic recovery (CRi; leukemia only), or partial remission (PR) per the applicable response criteria. Response criteria for solid tumors (by radiographic tumor imaging) per Response Evaluation Criteria for Solid Tumors (RECIST) 1.1 (Eisenhauer 2009); response criteria for leukemia (by peripheral blood and bone marrow aspirate or biopsy) per International Working Group (Cheson 2003). |
Time Frame | Up to approximately 3 years |
Outcome Measure Data
Analysis Population Description |
---|
Efficacy-evaluable population |
Arm/Group Title | Solid Tumors | Leukemia |
---|---|---|
Arm/Group Description | Participants with solid tumors | Participants with acute leukemia or high grade MDS (refractory anemia with excess blasts-2) |
Measure Participants | 59 | 14 |
Number (95% Confidence Interval) [percentage of participants] |
12
26.1%
|
14
50%
|
Title | Complete Remission (CR) Rate by Investigator |
---|---|
Description | Percentage of participants who achieved a best response of CR per the applicable response criteria. Response criteria for solid tumors (by radiographic tumor imaging) per Response Evaluation Criteria for Solid Tumors (RECIST) 1.1 (Eisenhauer 2009); response criteria for leukemia (by peripheral blood and bone marrow aspirate or biopsy) per International Working Group (Cheson 2003). |
Time Frame | Up to approximately 3 years |
Outcome Measure Data
Analysis Population Description |
---|
Efficacy-evaluable population |
Arm/Group Title | Solid Tumors | Leukemia |
---|---|---|
Arm/Group Description | Participants with solid tumors | Participants with acute leukemia or high grade MDS (refractory anemia with excess blasts-2) |
Measure Participants | 59 | 14 |
Number (95% Confidence Interval) [percentage of participants] |
2
4.3%
|
0
0%
|
Title | Duration of Objective Response by Kaplan-Meier Analysis |
---|---|
Description | Duration of objective response (CR [+CRi; leukemia] + PR), defined as time of initial response until disease progression or death. Response criteria for solid tumors (by radiographic tumor imaging) per Response Evaluation Criteria for Solid Tumors (RECIST) 1.1 (Eisenhauer 2009); response criteria for leukemia (by peripheral blood and bone marrow aspirate or biopsy) per International Working Group (Cheson 2003). |
Time Frame | Up to approximately 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with objective response (CR [+CRi; leukemia] + PR) |
Arm/Group Title | Solid Tumors | Leukemia |
---|---|---|
Arm/Group Description | Participants with solid tumors | Participants with acute leukemia or high grade MDS (refractory anemia with excess blasts-2) |
Measure Participants | 7 | 2 |
Median (Full Range) [months] |
2.9
|
2.1
|
Title | Duration of Complete Response by Kaplan-Meier Analysis |
---|---|
Description | Duration of CR, defined as time of initial response until disease progression or death. Response criteria for solid tumors (by radiographic tumor imaging) per Response Evaluation Criteria for Solid Tumors (RECIST) 1.1 (Eisenhauer 2009); response criteria for leukemia (by peripheral blood and bone marrow aspirate or biopsy) per International Working Group (Cheson 2003). |
Time Frame | Up to approximately 2 years |
Outcome Measure Data
Analysis Population Description |
---|
Participants with CR |
Arm/Group Title | Solid Tumors | Leukemia |
---|---|---|
Arm/Group Description | Participants with solid tumors | Participants with acute leukemia or high grade MDS (refractory anemia with excess blasts-2) |
Measure Participants | 1 | 0 |
Median (Full Range) [months] |
22.3
|
Title | Progression-Free Survival by Kaplan-Meier Analysis |
---|---|
Description | Progression-free survival, defined as time from start of study treatment to disease progression per investigator or death due to any cause |
Time Frame | Up to approximately 2 years |
Outcome Measure Data
Analysis Population Description |
---|
All treated patients, excluding 3 patients without available response results |
Arm/Group Title | Solid Tumors | Leukemia |
---|---|---|
Arm/Group Description | Participants with solid tumors | Participants with acute leukemia or high grade MDS (refractory anemia with excess blasts-2) |
Measure Participants | 63 | 17 |
Median (95% Confidence Interval) [months] |
2.1
|
0.7
|
Title | Adverse Events by Severity, Seriousness, and Relationship to Treatment |
---|---|
Description | Counts of participants who had treatment-emergent adverse events (TEAE, defined as newly occurring or worsening after first dose on Study SGN35-013). Serious adverse events are reported from the time of informed consent. National Cancer Institute Common Terminology Criteria for Adverse Events (NCI CTCAE version 4.03) were used to assess severity (1=mild, 2=moderate, 3=severe, 4=life-threatening/disabling, 5=fatal). 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 approximately 3 years |
Outcome Measure Data
Analysis Population Description |
---|
All treated patients |
Arm/Group Title | BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week |
---|---|---|---|
Arm/Group Description | Brentuximab vedotin 1.8 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 2.4 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 1.2 mg/kg weekly, 3 out of 4 weeks, by intravenous (IV) infusion in patients with acute leukemia or myelodysplastic syndrome (MDS) |
Measure Participants | 46 | 28 | 9 |
Any TEAE |
45
97.8%
|
28
100%
|
9
100%
|
TEAE related to study drug |
31
67.4%
|
24
85.7%
|
5
55.6%
|
TEAE with severity grade >/=3 |
31
67.4%
|
18
64.3%
|
7
77.8%
|
Discontinued treatment due to adverse event |
5
10.9%
|
2
7.1%
|
2
22.2%
|
Serious adverse event |
24
52.2%
|
13
46.4%
|
5
55.6%
|
Serious adverse event related to study drug |
5
10.9%
|
6
21.4%
|
2
22.2%
|
Deaths (within 30 days of last dose) |
10
21.7%
|
6
21.4%
|
2
22.2%
|
Title | Laboratory Abnormalities >/= Grade 3 |
---|---|
Description | Counts of study participants with post-baseline laboratory abnormalities of Grade 3 or greater per NCI CTCAE version 4.03. Participants with multiple occurrences of a laboratory abnormality within a category are counted once in that category |
Time Frame | Up to approximately 3 years |
Outcome Measure Data
Analysis Population Description |
---|
All treated patients |
Arm/Group Title | BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week |
---|---|---|---|
Arm/Group Description | Brentuximab vedotin 1.8 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 2.4 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 1.2 mg/kg weekly, 3 out of 4 weeks, by intravenous (IV) infusion in patients with acute leukemia or myelodysplastic syndrome (MDS) |
Measure Participants | 46 | 28 | 9 |
Any >/= Grade 3 laboratory abnormality |
24
52.2%
|
12
42.9%
|
9
100%
|
Alanine aminotransferase high |
0
0%
|
1
3.6%
|
1
11.1%
|
Albumin low |
2
4.3%
|
3
10.7%
|
0
0%
|
Alkaline phosphatase high |
0
0%
|
1
3.6%
|
0
0%
|
Aspartate aminotransferase high |
0
0%
|
1
3.6%
|
0
0%
|
Bilirubin high |
0
0%
|
1
3.6%
|
0
0%
|
Calcium low |
1
2.2%
|
1
3.6%
|
0
0%
|
Glucose high |
2
4.3%
|
1
3.6%
|
0
0%
|
Glucose low |
1
2.2%
|
0
0%
|
0
0%
|
Sodium low |
4
8.7%
|
2
7.1%
|
0
0%
|
Urate high |
2
4.3%
|
0
0%
|
0
0%
|
Prothrombin INR high |
0
0%
|
0
0%
|
1
11.1%
|
Absolute neutrophil count low |
6
13%
|
2
7.1%
|
5
55.6%
|
Hemoglobin low |
4
8.7%
|
0
0%
|
3
33.3%
|
Leukocytes high |
0
0%
|
1
3.6%
|
1
11.1%
|
Leukocytes low |
4
8.7%
|
0
0%
|
4
44.4%
|
Lymphocytes high |
1
2.2%
|
2
7.1%
|
0
0%
|
Lymphocytes low |
9
19.6%
|
3
10.7%
|
1
11.1%
|
Neutrophils low |
6
13%
|
3
10.7%
|
7
77.8%
|
Platelets low |
4
8.7%
|
4
14.3%
|
7
77.8%
|
Title | Brentuximab Vedotin Antibody-Drug Conjugate (ADC) Concentration at End of Infusion (Ceoi) |
---|---|
Description | |
Time Frame | Up to approximately 3 years |
Outcome Measure Data
Analysis Population Description |
---|
All treated patients with available ADC Ceoi results |
Arm/Group Title | BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week |
---|---|---|---|
Arm/Group Description | Brentuximab vedotin 1.8 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 2.4 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 1.2 mg/kg weekly, 3 out of 4 weeks, by intravenous (IV) infusion in patients with acute leukemia or myelodysplastic syndrome (MDS) |
Measure Participants | 42 | 25 | 9 |
Geometric Mean (Geometric Coefficient of Variation) [ug/mL] |
40
(26)
|
54
(28)
|
25
(23)
|
Title | Brentuximab Vedotin Antibody-Drug Conjugate (ADC) Trough Concentration (Ctrough) |
---|---|
Description | |
Time Frame | Up to approximately 3 years |
Outcome Measure Data
Analysis Population Description |
---|
All treated patients with available ADC Ctrough results |
Arm/Group Title | BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week |
---|---|---|---|
Arm/Group Description | Brentuximab vedotin 1.8 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 2.4 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 1.2 mg/kg weekly, 3 out of 4 weeks, by intravenous (IV) infusion in patients with acute leukemia or myelodysplastic syndrome (MDS) |
Measure Participants | 34 | 10 | 9 |
Geometric Mean (Geometric Coefficient of Variation) [ug/mL] |
0.36
(180)
|
0.55
(210)
|
1.5
(48)
|
Title | Maximum Concentration (Cmax) of Brentuximab Vedotin Monomethyl Auristatin E (MMAE) |
---|---|
Description | |
Time Frame | Up to approximately 3 years |
Outcome Measure Data
Analysis Population Description |
---|
All treated patients with available Cmax of MMAE results |
Arm/Group Title | BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week |
---|---|---|---|
Arm/Group Description | Brentuximab vedotin 1.8 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 2.4 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 1.2 mg/kg weekly, 3 out of 4 weeks, by intravenous (IV) infusion in patients with acute leukemia or myelodysplastic syndrome (MDS) |
Measure Participants | 43 | 25 | 9 |
Geometric Mean (Geometric Coefficient of Variation) [ng/mL] |
4.0
(78)
|
6.2
(71)
|
2.6
(83)
|
Title | Brentuximab Vedotin Monomethyl Auristatin E (MMAE) Trough Concentration (Ctrough) |
---|---|
Description | |
Time Frame | Up to approximately 3 years |
Outcome Measure Data
Analysis Population Description |
---|
All treated patients with available MMAE Ctrough results |
Arm/Group Title | BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week |
---|---|---|---|
Arm/Group Description | Brentuximab vedotin 1.8 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 2.4 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 1.2 mg/kg weekly, 3 out of 4 weeks, by intravenous (IV) infusion in patients with acute leukemia or myelodysplastic syndrome (MDS) |
Measure Participants | 34 | 11 | 9 |
Geometric Mean (Geometric Coefficient of Variation) [ng/mL] |
0.22
(92)
|
0.35
(82)
|
1.5
(65)
|
Title | Incidence of Anti-therapeutic Antibodies (ATA) |
---|---|
Description | Counts of participants with post-baseline anti-brentuximab vedotin antibodies. Persistently positive is defined as confirmed ATA in more than 2 post-baseline samples and transiently positive is defined as confirmed ATA in 1 or 2 post-baseline samples. |
Time Frame | Up to approximately 3 years |
Outcome Measure Data
Analysis Population Description |
---|
Immunogenicity-evaluable set |
Arm/Group Title | BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week |
---|---|---|---|
Arm/Group Description | Brentuximab vedotin 1.8 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 2.4 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 1.2 mg/kg weekly, 3 out of 4 weeks, by intravenous (IV) infusion in patients with acute leukemia or myelodysplastic syndrome (MDS) |
Measure Participants | 36 | 23 | 8 |
Baseline (BL) negative |
33
71.7%
|
21
75%
|
8
88.9%
|
BL negative, negative post-BL |
14
30.4%
|
14
50%
|
8
88.9%
|
BL negative, transiently positive post-BL |
18
39.1%
|
6
21.4%
|
0
0%
|
BL negative, persistently positive post-BL |
1
2.2%
|
1
3.6%
|
0
0%
|
BL positive |
3
6.5%
|
2
7.1%
|
0
0%
|
BL positive, negative post-BL |
1
2.2%
|
0
0%
|
0
0%
|
BL positive, transiently positive post-BL |
2
4.3%
|
1
3.6%
|
0
0%
|
BL positive, persistently positive post-BL |
0
0%
|
1
3.6%
|
0
0%
|
Adverse Events
Time Frame | Up to approximately 3 years | |||||
---|---|---|---|---|---|---|
Adverse Event Reporting Description | TEAEs, defined as newly occurring (not present at baseline) or worsening after first dose of brentuximab vedotin | |||||
Arm/Group Title | BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week | |||
Arm/Group Description | Brentuximab vedotin 1.8 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 2.4 mg/kg every 3 weeks by intravenous (IV) infusion in patients with CD30-positive solid tumors or leukemia | Brentuximab vedotin 1.2 mg/kg weekly, 3 out of 4 weeks, by intravenous (IV) infusion in patients with acute leukemia or myelodysplastic syndrome (MDS) | |||
All Cause Mortality |
||||||
BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | / (NaN) | / (NaN) | / (NaN) | |||
Serious Adverse Events |
||||||
BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 24/46 (52.2%) | 13/28 (46.4%) | 5/9 (55.6%) | |||
Blood and lymphatic system disorders | ||||||
Febrile neutropenia | 1/46 (2.2%) | 0/28 (0%) | 1/9 (11.1%) | |||
Lymphopenia | 0/46 (0%) | 1/28 (3.6%) | 0/9 (0%) | |||
Systemic mastocytosis | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Cardiac disorders | ||||||
Atrial fibrillation | 1/46 (2.2%) | 0/28 (0%) | 1/9 (11.1%) | |||
Atrial flutter | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Cardiac arrest | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Cardiac failure congestive | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Gastrointestinal disorders | ||||||
Abdominal hernia | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Abdominal pain | 3/46 (6.5%) | 2/28 (7.1%) | 0/9 (0%) | |||
Diarrhea | 1/46 (2.2%) | 1/28 (3.6%) | 1/9 (11.1%) | |||
Dysphagia | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Pancreatitis | 0/46 (0%) | 1/28 (3.6%) | 0/9 (0%) | |||
Small intestinal obstruction | 1/46 (2.2%) | 1/28 (3.6%) | 0/9 (0%) | |||
Stomatitis | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Vomiting | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
General disorders | ||||||
Fatigue | 1/46 (2.2%) | 1/28 (3.6%) | 0/9 (0%) | |||
Pyrexia | 1/46 (2.2%) | 1/28 (3.6%) | 1/9 (11.1%) | |||
Hepatobiliary disorders | ||||||
Hepatic failure | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Hepatosplenomegaly | 0/46 (0%) | 1/28 (3.6%) | 0/9 (0%) | |||
Infections and infestations | ||||||
Bacterial sepsis | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Diverticulitis | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Escherichia sepsis | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Pneumonia | 2/46 (4.3%) | 1/28 (3.6%) | 1/9 (11.1%) | |||
Sepsis | 3/46 (6.5%) | 0/28 (0%) | 0/9 (0%) | |||
Urinary tract infection | 1/46 (2.2%) | 2/28 (7.1%) | 0/9 (0%) | |||
Injury, poisoning and procedural complications | ||||||
Vascular pseudoaneurysm | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Metabolism and nutrition disorders | ||||||
Dehydration | 2/46 (4.3%) | 0/28 (0%) | 1/9 (11.1%) | |||
Fluid retention | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Hyperglycemia | 0/46 (0%) | 1/28 (3.6%) | 0/9 (0%) | |||
Hyponatremia | 0/46 (0%) | 1/28 (3.6%) | 0/9 (0%) | |||
Musculoskeletal and connective tissue disorders | ||||||
Bone pain | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Neoplasms benign, malignant and unspecified (incl cysts and polyps) | ||||||
Acute myeloid leukemia | 0/46 (0%) | 2/28 (7.1%) | 1/9 (11.1%) | |||
Erythroleukemia | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Malignant pleural effusion | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Mesothelioma malignant | 2/46 (4.3%) | 2/28 (7.1%) | 0/9 (0%) | |||
Ovarian cancer | 1/46 (2.2%) | 1/28 (3.6%) | 0/9 (0%) | |||
Rhabdomyosarcoma | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Nervous system disorders | ||||||
Dizziness | 0/46 (0%) | 1/28 (3.6%) | 0/9 (0%) | |||
Seizure | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Psychiatric disorders | ||||||
Mental status changes | 0/46 (0%) | 1/28 (3.6%) | 0/9 (0%) | |||
Renal and urinary disorders | ||||||
Acute kidney injury | 2/46 (4.3%) | 0/28 (0%) | 0/9 (0%) | |||
Azotemia | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Renal failure | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Renal tubular necrosis | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Respiratory, thoracic and mediastinal disorders | ||||||
Acute respiratory distress syndrome | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Dyspnea | 2/46 (4.3%) | 1/28 (3.6%) | 0/9 (0%) | |||
Hypoxia | 3/46 (6.5%) | 0/28 (0%) | 0/9 (0%) | |||
Lung infiltration | 0/46 (0%) | 1/28 (3.6%) | 0/9 (0%) | |||
Pleural effusion | 2/46 (4.3%) | 0/28 (0%) | 0/9 (0%) | |||
Pneumonia aspiration | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Respiratory failure | 2/46 (4.3%) | 1/28 (3.6%) | 0/9 (0%) | |||
Skin and subcutaneous tissue disorders | ||||||
Rash | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Skin mass | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Vascular disorders | ||||||
Hypotension | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Lymphoedema | 1/46 (2.2%) | 0/28 (0%) | 0/9 (0%) | |||
Other (Not Including Serious) Adverse Events |
||||||
BV 1.8 mg/kg Q3Week | BV 2.4 mg/kg Q3Week | BV 1.2 mg/kg Q1Week | ||||
Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | Affected / at Risk (%) | # Events | |
Total | 42/46 (91.3%) | 28/28 (100%) | 8/9 (88.9%) | |||
Blood and lymphatic system disorders | ||||||
Anemia | 6/46 (13%) | 1/28 (3.6%) | 4/9 (44.4%) | |||
Leukocytosis | 0/46 (0%) | 1/28 (3.6%) | 1/9 (11.1%) | |||
Leukopenia | 1/46 (2.2%) | 2/28 (7.1%) | 0/9 (0%) | |||
Neutropenia | 2/46 (4.3%) | 3/28 (10.7%) | 1/9 (11.1%) | |||
Splenomegaly | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Thrombocytopenia | 1/46 (2.2%) | 0/28 (0%) | 3/9 (33.3%) | |||
Cardiac disorders | ||||||
Sinus tachycardia | 1/46 (2.2%) | 2/28 (7.1%) | 1/9 (11.1%) | |||
Tachycardia | 3/46 (6.5%) | 2/28 (7.1%) | 0/9 (0%) | |||
Gastrointestinal disorders | ||||||
Abdominal distension | 3/46 (6.5%) | 2/28 (7.1%) | 0/9 (0%) | |||
Abdominal pain | 5/46 (10.9%) | 3/28 (10.7%) | 0/9 (0%) | |||
Ascites | 3/46 (6.5%) | 2/28 (7.1%) | 0/9 (0%) | |||
Constipation | 9/46 (19.6%) | 7/28 (25%) | 1/9 (11.1%) | |||
Diarrhea | 14/46 (30.4%) | 5/28 (17.9%) | 2/9 (22.2%) | |||
Inguinal hernia | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Nausea | 13/46 (28.3%) | 11/28 (39.3%) | 0/9 (0%) | |||
Retching | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Vomiting | 11/46 (23.9%) | 7/28 (25%) | 0/9 (0%) | |||
General disorders | ||||||
Asthenia | 4/46 (8.7%) | 0/28 (0%) | 0/9 (0%) | |||
Chest pain | 1/46 (2.2%) | 2/28 (7.1%) | 0/9 (0%) | |||
Chills | 6/46 (13%) | 2/28 (7.1%) | 1/9 (11.1%) | |||
Fatigue | 26/46 (56.5%) | 10/28 (35.7%) | 3/9 (33.3%) | |||
Malaise | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Non-cardiac chest pain | 0/46 (0%) | 2/28 (7.1%) | 0/9 (0%) | |||
Edema peripheral | 4/46 (8.7%) | 6/28 (21.4%) | 1/9 (11.1%) | |||
Pain | 2/46 (4.3%) | 0/28 (0%) | 2/9 (22.2%) | |||
Pyrexia | 6/46 (13%) | 4/28 (14.3%) | 0/9 (0%) | |||
Hepatobiliary disorders | ||||||
Cholelithiasis | 1/46 (2.2%) | 0/28 (0%) | 1/9 (11.1%) | |||
Infections and infestations | ||||||
Bronchitis | 3/46 (6.5%) | 0/28 (0%) | 0/9 (0%) | |||
Skin infection | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Urinary tract infection | 0/46 (0%) | 2/28 (7.1%) | 0/9 (0%) | |||
Injury, poisoning and procedural complications | ||||||
Fall | 1/46 (2.2%) | 0/28 (0%) | 1/9 (11.1%) | |||
Investigations | ||||||
Alanine aminotransferase increased | 0/46 (0%) | 2/28 (7.1%) | 1/9 (11.1%) | |||
Aspartate aminotransferase increased | 0/46 (0%) | 2/28 (7.1%) | 1/9 (11.1%) | |||
Weight decreased | 2/46 (4.3%) | 4/28 (14.3%) | 0/9 (0%) | |||
Metabolism and nutrition disorders | ||||||
Decreased appetite | 11/46 (23.9%) | 9/28 (32.1%) | 2/9 (22.2%) | |||
Dehydration | 4/46 (8.7%) | 3/28 (10.7%) | 0/9 (0%) | |||
Hyperkalemia | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Hyperphosphatemia | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Hypokalemia | 3/46 (6.5%) | 4/28 (14.3%) | 1/9 (11.1%) | |||
Hypomagnesemia | 1/46 (2.2%) | 3/28 (10.7%) | 2/9 (22.2%) | |||
Hypophosphatemia | 0/46 (0%) | 3/28 (10.7%) | 1/9 (11.1%) | |||
Musculoskeletal and connective tissue disorders | ||||||
Arthralgia | 4/46 (8.7%) | 3/28 (10.7%) | 0/9 (0%) | |||
Back pain | 4/46 (8.7%) | 5/28 (17.9%) | 0/9 (0%) | |||
Flank pain | 1/46 (2.2%) | 2/28 (7.1%) | 0/9 (0%) | |||
Muscular weakness | 2/46 (4.3%) | 2/28 (7.1%) | 1/9 (11.1%) | |||
Musculoskeletal chest pain | 0/46 (0%) | 1/28 (3.6%) | 1/9 (11.1%) | |||
Myalgia | 1/46 (2.2%) | 4/28 (14.3%) | 0/9 (0%) | |||
Myositis | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Nervous system disorders | ||||||
Dizziness | 5/46 (10.9%) | 4/28 (14.3%) | 0/9 (0%) | |||
Headache | 5/46 (10.9%) | 3/28 (10.7%) | 0/9 (0%) | |||
Peripheral motor neuropathy | 5/46 (10.9%) | 2/28 (7.1%) | 0/9 (0%) | |||
Peripheral sensory neuropathy | 8/46 (17.4%) | 7/28 (25%) | 1/9 (11.1%) | |||
Psychiatric disorders | ||||||
Anxiety | 4/46 (8.7%) | 2/28 (7.1%) | 0/9 (0%) | |||
Delirium | 0/46 (0%) | 2/28 (7.1%) | 0/9 (0%) | |||
Insomnia | 3/46 (6.5%) | 4/28 (14.3%) | 1/9 (11.1%) | |||
Respiratory, thoracic and mediastinal disorders | ||||||
Cough | 5/46 (10.9%) | 4/28 (14.3%) | 1/9 (11.1%) | |||
Dysphonia | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Dyspnea | 8/46 (17.4%) | 6/28 (21.4%) | 3/9 (33.3%) | |||
Dyspnea exertional | 3/46 (6.5%) | 0/28 (0%) | 1/9 (11.1%) | |||
Epistaxis | 2/46 (4.3%) | 0/28 (0%) | 1/9 (11.1%) | |||
Oropharyngeal pain | 3/46 (6.5%) | 1/28 (3.6%) | 0/9 (0%) | |||
Pleural effusion | 2/46 (4.3%) | 1/28 (3.6%) | 1/9 (11.1%) | |||
Pleuritic pain | 0/46 (0%) | 2/28 (7.1%) | 0/9 (0%) | |||
Skin and subcutaneous tissue disorders | ||||||
Alopecia | 6/46 (13%) | 7/28 (25%) | 2/9 (22.2%) | |||
Hyperhidrosis | 3/46 (6.5%) | 0/28 (0%) | 0/9 (0%) | |||
Pruritus | 6/46 (13%) | 7/28 (25%) | 1/9 (11.1%) | |||
Rash | 8/46 (17.4%) | 4/28 (14.3%) | 0/9 (0%) | |||
Rash maculo-papular | 1/46 (2.2%) | 3/28 (10.7%) | 1/9 (11.1%) | |||
Skin mass | 0/46 (0%) | 0/28 (0%) | 1/9 (11.1%) | |||
Vascular disorders | ||||||
Flushing | 1/46 (2.2%) | 4/28 (14.3%) | 0/9 (0%) |
Limitations/Caveats
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 more than 60 days but less than or equal to 180 days. The sponsor cannot require changes to the communication and cannot extend the embargo.
Results Point of Contact
Name/Title | Chief Medical Office |
---|---|
Organization | Seattle Genetics, Inc. |
Phone | 855-473-2436 |
medinfo@seagen.com |
- SGN35-013