Trial Outcomes & Findings for Brentuximab Vedotin in Patients With Relapsed or Refractory EBV-and CD30-positive Lymphomas (NCT NCT02388490)

NCT ID: NCT02388490

Last Updated: 2024-09-23

Results Overview

The primary endpoint was the ORR based on the revised criteria or modified Severity Weighted Assessment Tool (SWAT) criteria in the case of cutaneous lymphomas.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

25 participants

Primary outcome timeframe

One-year

Results posted on

2024-09-23

Participant Flow

Participant milestones

Participant milestones
Measure
Brentuximab Vedotin
This group was consisted of patients with EBV-positive and CD30- positive non-Hodgkin lymphomas with various levels of CD30 in the relapsed or refractory setting and designed to evaluate the activity of brentuximab vedotin in the patients. Brentuximab vedotin was administered by IV infusion, given over approximately 30 minutes on Day 1 of each 21-day cycle. The dose of brentuximab vedotin is 1.8 mg/kg, q 3 weeks.
Overall Study
STARTED
25
Overall Study
COMPLETED
25
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Brentuximab Vedotin in Patients With Relapsed or Refractory EBV-and CD30-positive Lymphomas

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Brentuximab Vedotin
n=25 Participants
This group was consisted of patients with EBV-positive and CD30- positive non-Hodgkin lymphomas with various levels of CD30 in the relapsed or refractory setting and designed to evaluate the activity of brentuximab vedotin in the patients. Brentuximab vedotin: Brentuximab vedotin administered by IV infusion given over approximately 30 minutes on Day 1 of each 21-day cycle. The dose of brentuximab vedotin is 1.8 mg/kg q 3 weeks.
Age, Continuous
67 years
n=5 Participants
Sex: Female, Male
Female
5 Participants
n=5 Participants
Sex: Female, Male
Male
20 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
25 Participants
n=5 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
Race (NIH/OMB)
White
0 Participants
n=5 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
Region of Enrollment
South Korea
25 participants
n=5 Participants

PRIMARY outcome

Timeframe: One-year

Population: Revised tumor response criteria for lymphoma(Revised Cheson) or revised SWAT and assessed by MRI except a pregnant patient whose response evaluation can be assessed by CT scan: Complete Response (CR), Disappearance of all evidence of the disease; Partial Response (PR), Regression of measurable disease and no new lesions. The SPD of the largest 6 major nodules should decrease by ≥ 50%, and there should be no increase in the size of other nodules; Overall Response (OR) = CR + PR.

The primary endpoint was the ORR based on the revised criteria or modified Severity Weighted Assessment Tool (SWAT) criteria in the case of cutaneous lymphomas.

Outcome measures

Outcome measures
Measure
Brentuximab Vedotin
n=25 Participants
This group was consisted of patients with EBV-positive and CD30- positive non-Hodgkin lymphomas with various levels of CD30 in the relapsed or refractory setting and designed to evaluate the activity of brentuximab vedotin in the patients. Brentuximab vedotin: Brentuximab vedotin administered by IV infusion given over approximately 30 minutes on Day 1 of each 21-day cycle. The dose of brentuximab vedotin is 1.8 mg/kg q 3 weeks.
To Evaluate the Overall Response Rate (ORR) of Brentuximab Vedotin in EBV- and CD30-positive Lymphomas
12 Participants

SECONDARY outcome

Timeframe: From the first dose of brentuximab vedotin to up to 30 days after the last dose, a total of up to approximately 366 days

Population: Among 25 patients, treatment-related serious adverse reactions were observed in 9 patients.

AEs/SAEs occurring during the study period defined by CTCAE version 4.03

Outcome measures

Outcome measures
Measure
Brentuximab Vedotin
n=25 Participants
This group was consisted of patients with EBV-positive and CD30- positive non-Hodgkin lymphomas with various levels of CD30 in the relapsed or refractory setting and designed to evaluate the activity of brentuximab vedotin in the patients. Brentuximab vedotin: Brentuximab vedotin administered by IV infusion given over approximately 30 minutes on Day 1 of each 21-day cycle. The dose of brentuximab vedotin is 1.8 mg/kg q 3 weeks.
To Evaluate the Safety Profile
9 Participants

SECONDARY outcome

Timeframe: One-year

Population: Clinical outcomes of brentuximab vedotin treatment according to lymphoma subtype and CD30 expression.

PFS as defined as the time from the date of initiation until the date of first documented progression. Revised tumor response criteria for lymphoma(Revised Cheson) or revised SWAT and assessed by MRI except a pregnant patient whose response evaluation can be assessed by CT scan: Progression is defined using these criteria, as observation of a new lesion or an increase of 50% or more from the nadir in a previously involved site.

Outcome measures

Outcome measures
Measure
Brentuximab Vedotin
n=25 Participants
This group was consisted of patients with EBV-positive and CD30- positive non-Hodgkin lymphomas with various levels of CD30 in the relapsed or refractory setting and designed to evaluate the activity of brentuximab vedotin in the patients. Brentuximab vedotin: Brentuximab vedotin administered by IV infusion given over approximately 30 minutes on Day 1 of each 21-day cycle. The dose of brentuximab vedotin is 1.8 mg/kg q 3 weeks.
To Calculate Progression-free Survival (PFS) Time
All
6.1 months
Interval 2.8 to 13.5
To Calculate Progression-free Survival (PFS) Time
Mature T/NK cell
6.1 months
Interval 0.0 to 13.9
To Calculate Progression-free Survival (PFS) Time
Mature B cell
3.0 months
Interval 0.5 to 5.5
To Calculate Progression-free Survival (PFS) Time
CD 30 expression < 10%
5.5 months
Interval 0.0 to 15.3
To Calculate Progression-free Survival (PFS) Time
10% <= CD 30 expression < 50%
9.7 months
Interval 0.0 to 24.3
To Calculate Progression-free Survival (PFS) Time
50% <= CD 30 expression
6.1 months
Interval 0.0 to 14.6

SECONDARY outcome

Timeframe: From the first dose Up to the time of data cut-off.

Population: The duration of response was assessed in 12 patients who had objective responses.

The duration of response was assessed in 12 patients who had objective responses. The response continued even after the completion of the planned 16 cycles of brentuximab vedotin administration in three of these 12 patients (25%) at the time of data cut-off.

Outcome measures

Outcome measures
Measure
Brentuximab Vedotin
n=12 Participants
This group was consisted of patients with EBV-positive and CD30- positive non-Hodgkin lymphomas with various levels of CD30 in the relapsed or refractory setting and designed to evaluate the activity of brentuximab vedotin in the patients. Brentuximab vedotin: Brentuximab vedotin administered by IV infusion given over approximately 30 minutes on Day 1 of each 21-day cycle. The dose of brentuximab vedotin is 1.8 mg/kg q 3 weeks.
To Calculate the Duration of Response
10 months
Interval 4.2 to 21.0

SECONDARY outcome

Timeframe: From first dose to end of data collection

OS as defined as the time from the date of first dose until death due to any cause. The median overall survival was obtained, but the upper value of 95% Confidence Interval was not reached at the time of data cut-off. Therefore the longest OS was 30.4 months, the follow-up duration up to the date of data cut-off.

Outcome measures

Outcome measures
Measure
Brentuximab Vedotin
n=25 Participants
This group was consisted of patients with EBV-positive and CD30- positive non-Hodgkin lymphomas with various levels of CD30 in the relapsed or refractory setting and designed to evaluate the activity of brentuximab vedotin in the patients. Brentuximab vedotin: Brentuximab vedotin administered by IV infusion given over approximately 30 minutes on Day 1 of each 21-day cycle. The dose of brentuximab vedotin is 1.8 mg/kg q 3 weeks.
To Calculate Overall Survival (OS) Time
15.6 months
Interval 6.1 to 30.4

OTHER_PRE_SPECIFIED outcome

Timeframe: One-year

Population: The level of soluble CD30 (sCD30) was determined using an enzyme-linked immunosorbent assay.

Exploratory. The level of soluble CD30 (sCD30) was determined using an enzyme-linked immunosorbent assay.

Outcome measures

Outcome measures
Measure
Brentuximab Vedotin
n=25 Participants
This group was consisted of patients with EBV-positive and CD30- positive non-Hodgkin lymphomas with various levels of CD30 in the relapsed or refractory setting and designed to evaluate the activity of brentuximab vedotin in the patients. Brentuximab vedotin: Brentuximab vedotin administered by IV infusion given over approximately 30 minutes on Day 1 of each 21-day cycle. The dose of brentuximab vedotin is 1.8 mg/kg q 3 weeks.
The Number of Participants With a Tumor Response Stratified by CD30-positive Expression
CD30 expression < 10% · CR
2 Participants
The Number of Participants With a Tumor Response Stratified by CD30-positive Expression
CD30 expression < 10% · PR
4 Participants
The Number of Participants With a Tumor Response Stratified by CD30-positive Expression
CD30 expression < 10% · Non-CR and Non-PR
7 Participants
The Number of Participants With a Tumor Response Stratified by CD30-positive Expression
10% <= CD30 expression < 50% · CR
3 Participants
The Number of Participants With a Tumor Response Stratified by CD30-positive Expression
10% <= CD30 expression < 50% · PR
0 Participants
The Number of Participants With a Tumor Response Stratified by CD30-positive Expression
10% <= CD30 expression < 50% · Non-CR and Non-PR
2 Participants
The Number of Participants With a Tumor Response Stratified by CD30-positive Expression
50% <= CD30 expression · CR
0 Participants
The Number of Participants With a Tumor Response Stratified by CD30-positive Expression
50% <= CD30 expression · PR
3 Participants
The Number of Participants With a Tumor Response Stratified by CD30-positive Expression
50% <= CD30 expression · Non-CR and Non-PR
4 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: On the date of screening visit.

Population: The median value of soluble CD30 (sCD30) was obtained.

The level of soluble CD30 (sCD30) was determined using an enzyme-linked immunosorbent assay. The specimen were collected on the date of screening visit.

Outcome measures

Outcome measures
Measure
Brentuximab Vedotin
n=25 Participants
This group was consisted of patients with EBV-positive and CD30- positive non-Hodgkin lymphomas with various levels of CD30 in the relapsed or refractory setting and designed to evaluate the activity of brentuximab vedotin in the patients. Brentuximab vedotin: Brentuximab vedotin administered by IV infusion given over approximately 30 minutes on Day 1 of each 21-day cycle. The dose of brentuximab vedotin is 1.8 mg/kg q 3 weeks.
Exploratory.
99.03 ng/mL
Interval 2.67 to 2155.78

OTHER_PRE_SPECIFIED outcome

Timeframe: Up to the date of data cut-off

The ORR in the groups with high sCD30 (≥ 99.03 ng/mL) and low sCD30 (\<99.03 ng/mL) were determined up to the date of data cut-off.

Outcome measures

Outcome measures
Measure
Brentuximab Vedotin
n=25 Participants
This group was consisted of patients with EBV-positive and CD30- positive non-Hodgkin lymphomas with various levels of CD30 in the relapsed or refractory setting and designed to evaluate the activity of brentuximab vedotin in the patients. Brentuximab vedotin: Brentuximab vedotin administered by IV infusion given over approximately 30 minutes on Day 1 of each 21-day cycle. The dose of brentuximab vedotin is 1.8 mg/kg q 3 weeks.
The ORR in the Groups With High sCD30 (≥ 99.03 ng/mL) and Low sCD30 (<99.03 ng/mL).
The ORR in the groups with high sCD30 (1-<10%)
13 Participants
The ORR in the Groups With High sCD30 (≥ 99.03 ng/mL) and Low sCD30 (<99.03 ng/mL).
The ORR in the groups with intermediate sCD30 (10-<50%)
5 Participants
The ORR in the Groups With High sCD30 (≥ 99.03 ng/mL) and Low sCD30 (<99.03 ng/mL).
The ORR in the groups with low sCD30 (>=50%)
7 Participants

Adverse Events

Brentuximab Vedotin

Serious events: 9 serious events
Other events: 24 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Brentuximab Vedotin
n=25 participants at risk
This group was consisted of patients with EBV-positive and CD30- positive non-Hodgkin lymphomas with various levels of CD30 in the relapsed or refractory setting and designed to evaluate the activity of brentuximab vedotin in the patients. Brentuximab vedotin: Brentuximab vedotin administered by IV infusion given over approximately 30 minutes on Day 1 of each 21-day cycle. The dose of brentuximab vedotin is 1.8 mg/kg q 3 weeks.
Musculoskeletal and connective tissue disorders
Fracture
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Skin and subcutaneous tissue disorders
Herpes zoster
12.0%
3/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Respiratory, thoracic and mediastinal disorders
Pneumomediastinum
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Psychiatric disorders
Anorexia
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Blood and lymphatic system disorders
Anemia
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Blood and lymphatic system disorders
Cytopenia
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Blood and lymphatic system disorders
Neutropenia
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Renal and urinary disorders
Hematuria
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Blood and lymphatic system disorders
Thrombocytopenia
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Infections and infestations
Fungal infection
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Respiratory, thoracic and mediastinal disorders
Pneumonia
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Endocrine disorders
General weakness
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Neck mass
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year

Other adverse events

Other adverse events
Measure
Brentuximab Vedotin
n=25 participants at risk
This group was consisted of patients with EBV-positive and CD30- positive non-Hodgkin lymphomas with various levels of CD30 in the relapsed or refractory setting and designed to evaluate the activity of brentuximab vedotin in the patients. Brentuximab vedotin: Brentuximab vedotin administered by IV infusion given over approximately 30 minutes on Day 1 of each 21-day cycle. The dose of brentuximab vedotin is 1.8 mg/kg q 3 weeks.
Nervous system disorders
Peripheral neutropathy
48.0%
12/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Immune system disorders
Neutropenia
36.0%
9/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Blood and lymphatic system disorders
Thrombocytopenia
16.0%
4/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Skin and subcutaneous tissue disorders
Rash
16.0%
4/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Skin and subcutaneous tissue disorders
Alopecia
12.0%
3/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Psychiatric disorders
Fatigue
12.0%
3/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Blood and lymphatic system disorders
Anemia
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Psychiatric disorders
Decreased appetite
8.0%
2/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Skin and subcutaneous tissue disorders
Pruitus
8.0%
2/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Gastrointestinal disorders
Diarrhea
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Nervous system disorders
Dizziness
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Gastrointestinal disorders
Hyperglycemia
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Gastrointestinal disorders
Epigastric discomfort
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Nervous system disorders
Asthenia
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Respiratory, thoracic and mediastinal disorders
Pneumonitis
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Nervous system disorders
Headache
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Skin and subcutaneous tissue disorders
Nail change
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Gastrointestinal disorders
Nausea
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Renal and urinary disorders
Urinary retention
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Ear and labyrinth disorders
Sore throat
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year
Endocrine disorders
Thirst
4.0%
1/25 • From the day of first IP administration to 30 days after the last IP administration(till PD or unacceptable toxicity), an average of 1 year

Additional Information

Tae Min Kim

Seoul National University Hospital

Phone: 82+2-2072-3559

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place