Trial Outcomes & Findings for Ofatumumab in Patients With Relapsed/Progressive Diffused Large B-Cell Lymphoma (DLBCL) Ineligible for or Relapse/Progression After Transplant (NCT NCT00622388)

NCT ID: NCT00622388

Last Updated: 2015-07-24

Results Overview

Objective response of ofatumumab treatment was assessed according to the "revised response criteria for malignant lymphoma." Participants with objective response were defined as responders with complete remission (CR) or partial remission (PR) of disease. CR is defined as the disappearance of all evidence of disease, and PR is defined as the regression of measurable disease with no new sites of disease.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

81 participants

Primary outcome timeframe

6-month period from start of treatment (up to Week 24)

Results posted on

2015-07-24

Participant Flow

Participant milestones

Participant milestones
Measure
Ofatumumab
Participants received 8 weekly intravenous (iv) infusions of ofatumumab: first infusion of 300 milligrams (mg), followed by 7 infusions of 1000 mg
Overall Study
STARTED
81
Overall Study
COMPLETED
9
Overall Study
NOT COMPLETED
72

Reasons for withdrawal

Reasons for withdrawal
Measure
Ofatumumab
Participants received 8 weekly intravenous (iv) infusions of ofatumumab: first infusion of 300 milligrams (mg), followed by 7 infusions of 1000 mg
Overall Study
Disease Progression
47
Overall Study
Adverse Event
6
Overall Study
Protocol Violation
3
Overall Study
Participant Refusal
1
Overall Study
Death
3
Overall Study
Received Alternate Anticancer Therapy
8
Overall Study
Took Prohibited Medication
2
Overall Study
Withdrew Consent
1
Overall Study
Insurance Expired
1

Baseline Characteristics

Ofatumumab in Patients With Relapsed/Progressive Diffused Large B-Cell Lymphoma (DLBCL) Ineligible for or Relapse/Progression After Transplant

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Ofatumumab
n=81 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Age, Continuous
64.9 Years
STANDARD_DEVIATION 14.51 • n=5 Participants
Sex: Female, Male
Female
36 Participants
n=5 Participants
Sex: Female, Male
Male
45 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian
2 participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic or Latino
2 participants
n=5 Participants
Race/Ethnicity, Customized
White
76 participants
n=5 Participants
Race/Ethnicity, Customized
Missing
1 participants
n=5 Participants
Number of Participants with the Indicated Prior Therapy
Prior ASCT
25 participants
n=5 Participants
Number of Participants with the Indicated Prior Therapy
Ineligible for ASCT
56 participants
n=5 Participants

PRIMARY outcome

Timeframe: 6-month period from start of treatment (up to Week 24)

Population: Full Analysis Set (FAS): all participants who were exposed to study drug irrespective of their compliance to the planned course of treatment

Objective response of ofatumumab treatment was assessed according to the "revised response criteria for malignant lymphoma." Participants with objective response were defined as responders with complete remission (CR) or partial remission (PR) of disease. CR is defined as the disappearance of all evidence of disease, and PR is defined as the regression of measurable disease with no new sites of disease.

Outcome measures

Outcome measures
Measure
Ofatumumab
n=81 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Number of Participants With Objective Response
9 participants

PRIMARY outcome

Timeframe: 6-month period from start of treatment (up to Week 24)

Population: FAS

According to the "revised response criteria for malignant lymphoma," responders included participants with CR and PR, and non-responders included participants with stable disease (SD) and progressive disease (PD). Participants not evaluable (NE) were also considered to be non-responders. PD is defined as any new lesion or an increase by more than or equal to 50% of previously involved sites from baseline. SD is defined as failure to attain CR, PR, or PD.

Outcome measures

Outcome measures
Measure
Ofatumumab
n=81 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Number of Participants Classified as Responders and Non-responders for Objective Response
Responders with CR
2 participants
Number of Participants Classified as Responders and Non-responders for Objective Response
Responders with PR
7 participants
Number of Participants Classified as Responders and Non-responders for Objective Response
Non-responders with SD
14 participants
Number of Participants Classified as Responders and Non-responders for Objective Response
Non-responders with PD
34 participants
Number of Participants Classified as Responders and Non-responders for Objective Response
Non-responders with NE
24 participants

SECONDARY outcome

Timeframe: From date of start of treatment to 2 years or withdrawal

Population: FAS. Only participants with CR or PR were analyzed.

The duration of response was defined as the time from the initial response (CR or PR) to the time of relapse, progression, or death. If the participant was lost to follow-up, the endpoint was censored, and the censoring date was the date of the last attended visit at which the endpoint was assessed.

Outcome measures

Outcome measures
Measure
Ofatumumab
n=9 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Duration of Response
9.5 months
Interval 5.4 to
Too few participants experienced the event to estimate the upper limit of the confidence interval.

SECONDARY outcome

Timeframe: From date of start of treatment to 2 years or withdrawal

Population: FAS

PFS was defined as the time from treatment start until progression or death.

Outcome measures

Outcome measures
Measure
Ofatumumab
n=81 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Progression-free Survival (PFS)
2.5 months
Interval 2.3 to 4.9

SECONDARY outcome

Timeframe: From date of start of treatment to 5 years or withdrawal

Population: FAS

Time to next DLBCL therapy was defined as the time from the first infusion date to the time of the first administration of the next DLBCL treatment other than ofatumumab. If the participants were lost to follow-up, the endpoint was censored, and the censoring date was the date of the last attended visit at which the endpoint was assessed.

Outcome measures

Outcome measures
Measure
Ofatumumab
n=81 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Time to Next Diffuse Large B-Cell Lymphoma (DLBCL) Therapy
NA months
Interval 7.4 to
Too few participants experienced the event to estimate the median and the upper limit of the confidence interval.

SECONDARY outcome

Timeframe: From date of start of treatment to 5 years or withdrawal

Population: FAS

Overall survival is defined as the time from first infusion to death. Overall survival was a secondary endpoint in the study. However, since many participants withdrew from the study after developing disease progression overall survival could not be reliably estimated.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Screening visit (=<14 days before treatment start), Visit 12 (Month 6), Visit 13 (Month 9), Visit 14 (Month 12), and Visit 18 (Month 24)

Population: FAS. Data are provided for the number of participants attending each visit.

HAHA are indicators of immune response to ofatumumab. Blood samples were collected from participants at Visits 1, 12, 13, 14, and 18 and analyzed in batches. The number of participants with positive results at each visit is reported.

Outcome measures

Outcome measures
Measure
Ofatumumab
n=79 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Number of Participants With Positive Human Anti-human Antibodies (HAHA) at Screening and at Visits 12, 13, 14, and 18
Screening, n=79
0 participants
Number of Participants With Positive Human Anti-human Antibodies (HAHA) at Screening and at Visits 12, 13, 14, and 18
Visit 12 (Month 6), n=20
0 participants
Number of Participants With Positive Human Anti-human Antibodies (HAHA) at Screening and at Visits 12, 13, 14, and 18
Visit 13 (Month 9), n=16
0 participants
Number of Participants With Positive Human Anti-human Antibodies (HAHA) at Screening and at Visits 12, 13, 14, and 18
Visit 14 (Month 12), n=16
0 participants
Number of Participants With Positive Human Anti-human Antibodies (HAHA) at Screening and at Visits 12, 13, 14, and 18
Visit 18 (Month 24), n=8
0 participants
Number of Participants With Positive Human Anti-human Antibodies (HAHA) at Screening and at Visits 12, 13, 14, and 18
End of Trial/Withdrawal, n=43
0 participants

SECONDARY outcome

Timeframe: Baseline and Visit 10 (Week 8), Visit 11 (Week 11), Visit 12 (Month 6), Visit 13 (Month 9), Visit 14 (Month 12), Visit 15 (Month 15), Visit 16 (Month 18), Visit 17 (Month 21), Visit 18 (Month 24), Visit 19 (Month 30), Visit 20 (Month 36)

Population: FAS. Data are provided for the number of participants attending each visit.

B cells (CD45+CD19+ and CD45+CD20+) were measured in peripheral blood samples by flow cytometry. Percent change from Baseline = (value at the indicated visits minus the value at Baseline divided by the value at Baseline) \* 100.

Outcome measures

Outcome measures
Measure
Ofatumumab
n=42 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD19+, Visit 10 (Week 8), n=42
-100.0 percent change in cells
Interval -100.0 to 0.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD19+, Visit 11 (Week 11), n=29
-100.0 percent change in cells
Interval -100.0 to 56.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD19+, Visit 12 (Month 6), n=18
-100.0 percent change in cells
Interval -100.0 to 0.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD19+, Visit 13 (Month 9), n=15
-100.0 percent change in cells
Interval -100.0 to 0.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD19+, Visit 14 (Month 12), n=13
-100.0 percent change in cells
Interval -100.0 to 0.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD19+, Visit 15 (Month 15), n=12
-60.7 percent change in cells
Interval -100.0 to 12.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD19+, Visit 16 (Month 18), n=8
6.0 percent change in cells
Interval -88.0 to 179.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD19+, Visit 17 (Month 21), n=8
-6.9 percent change in cells
Interval -58.0 to 56.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD19+, Visit 18 (Month 24), n=7
-11.1 percent change in cells
Interval -100.0 to 50.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD19+, Visit 19 (Month 30), n=2
80.8 percent change in cells
Interval 12.0 to 150.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD19+, Visit 20 (Month 36), n=2
68.6 percent change in cells
Interval -36.0 to 174.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD20+, Visit 10 (Week 8), n=42
-100.0 percent change in cells
Interval -100.0 to 0.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD20+, Visit 11 (Week 11), n=29
-100.0 percent change in cells
Interval -100.0 to 56.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD20+, Visit 12 (Month 6), n=18
-100.0 percent change in cells
Interval -100.0 to 0.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD20+, Visit 13 (Month 9), n=15
-100.0 percent change in cells
Interval -100.0 to 0.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD20+, Visit 14 (Month 12), n=13
-100 percent change in cells
Interval -100.0 to 0.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD20+, Visit 15 (Month 15), n=12
-57.3 percent change in cells
Interval -100.0 to 0.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD20+, Visit 16 (Month 18), n=8
6.0 percent change in cells
Interval -88.0 to 171.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD20+, Visit 17 (Month 21), n=8
-6.9 percent change in cells
Interval -58.0 to 28.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD20+, Visit 18 (Month 24), n=5
-11.1 percent change in cells
Interval -100.0 to 50.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD20+, Visit 19 (Month 30), n=2
75.2 percent change in cells
Interval 7.0 to 143.0
Median Percent Change From Baseline in CD45+CD19+ and CD45+CD20+ Cells in the Peripheral Blood at the Indicated Visits
CD45+CD20+, Visit 20 (Month 36), n=2
68.6 percent change in cells
Interval -36.0 to 174.0

SECONDARY outcome

Timeframe: Time frame is from date of start of treatment to 2 years or withdrawal

Population: FAS

An AE is defined as any untoward medical occurrence in a participant administered a pharmaceutical product that does not necessarily have a causal relationship with this treatment. The protocol-defined AE reporting period was from the first infusion (Visit 2/Week 0) to Visit 18 (Month 24 of follow-up) or time of withdrawal (treatment and follow-up).

Outcome measures

Outcome measures
Measure
Ofatumumab
n=81 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Number of Participants Who Experienced at Least One Adverse Event (AE)
78 participants

SECONDARY outcome

Timeframe: Screening and post-baseline visits (last visit was to occur 24 months post first dose)

Population: FAS

CH50 was mistakenly registered as an outcome measure with the protocol record. Samples were not collected, and no analysis will take place. Thus, no data will be reported for this outcome measure.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Visit 9 (Week 7; up to 11 months after last dose)

Population: FAS. Data are provided for the number of participants attending each visit for whom the parameter value could be calculated. Participants contributing AUC(0-inf) data also contributed AUC(0-168) data.

AUC is defined as the area under the ofatumumab concentration-time curve as a measure of drug exposure. AUC(0-168) is the AUC from the start of infusion to 168 hours after the start of the infusion; AUC(0-inf) is the AUC from the start of infusion extrapolated to infinity.

Outcome measures

Outcome measures
Measure
Ofatumumab
n=46 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
AUC(0-inf) and AUC(0-168) for Ofatumumab at the Eighth Infusion
AUC(0-inf), n=30
720388 micrograms*hour/milliliter (µg.h/mL)
Geometric Coefficient of Variation 79
AUC(0-inf) and AUC(0-168) for Ofatumumab at the Eighth Infusion
AUC(0-168), n=46
110193 micrograms*hour/milliliter (µg.h/mL)
Geometric Coefficient of Variation 27

SECONDARY outcome

Timeframe: Visit 2 (Week 0) and Visit 9 (Week 7)

Population: FAS. Data are provided for the number of participants attending each visit.

Cmax is defined as the maximum concentration of drug in serum samples. Ctrough is defined as the minimum observed concentration prior to the start of the next dose. No drug is present prior to the first infusion; therefore, there are no Ctrough results for the first dose.

Outcome measures

Outcome measures
Measure
Ofatumumab
n=74 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Cmax and Ctrough for Ofatumumab at the First and Eighth Infusions
First infusion Cmax; 300 mg, n=74
109 micrograms per milliliter (µg/mL)
Geometric Coefficient of Variation 42
Cmax and Ctrough for Ofatumumab at the First and Eighth Infusions
Eighth infusion Cmax; 1000 mg, n=48
839 micrograms per milliliter (µg/mL)
Geometric Coefficient of Variation 24
Cmax and Ctrough for Ofatumumab at the First and Eighth Infusions
Eighth infusion Ctrough; 1000 mg, n=48
497 micrograms per milliliter (µg/mL)
Geometric Coefficient of Variation 34

SECONDARY outcome

Timeframe: Visit 9 (Week 7; up to 11 months after last dose)

Population: FAS. Data are provided for the number of participants at each visit for whom the parameter could be calculated.

t1/2 is defined as terminal half-life and is the time required for the amount of drug in the body to decrease by half.

Outcome measures

Outcome measures
Measure
Ofatumumab
n=30 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Half-life (T1/2) for Ofatumumab at the Eighth Infusion
637 hours
Geometric Coefficient of Variation 51

SECONDARY outcome

Timeframe: Visit 9 (Week 7; up to 11 months after last dose)

Population: FAS. Data are presented for the number of participants at each visit for whom the parameter can be calculated.

CL is the clearance of drug from serum, which is defined as the volume of serum from which the drug is cleared per unit time.

Outcome measures

Outcome measures
Measure
Ofatumumab
n=46 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Clearance (CL) of Ofatumumab at the Eighth Infusion
9.1 milliliters per hour (mL/h)
Geometric Coefficient of Variation 28

SECONDARY outcome

Timeframe: Visit 9 (Week 7; up to 11 months after the last dose)

Population: FAS. Data are presented for the number of participants attending each visit for whom the parameter can be calculated.

Vss is the volume of distribution at steady state of ofatumumab.

Outcome measures

Outcome measures
Measure
Ofatumumab
n=30 Participants
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Volume of Distribution at Steady State (Vss) of Ofatumumab at the Eighth Infusion
8.3 liters
Geometric Coefficient of Variation 45

Adverse Events

Ofatumumab

Serious events: 33 serious events
Other events: 68 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Ofatumumab
n=81 participants at risk
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
General disorders
Disease progression
9.9%
8/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
General disorders
Pyrexia
2.5%
2/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
General disorders
Infusion related reaction
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
General disorders
Multi-organ failure
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Blood and lymphatic system disorders
Febrile neutropenia
3.7%
3/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Blood and lymphatic system disorders
Neutropenia
2.5%
2/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Blood and lymphatic system disorders
Thrombocytopenia
2.5%
2/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Blood and lymphatic system disorders
Anaemia
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Blood and lymphatic system disorders
Leukopenia
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Infections and infestations
Bronchitis
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Infections and infestations
Central line infection
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Infections and infestations
Pneumonia
2.5%
2/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Infections and infestations
Sepsis
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Infections and infestations
Septic shock
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Infections and infestations
Urinary tract infection
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Cardiac disorders
Acute coronary syndrome
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Cardiac disorders
Bradycardia
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Cardiac disorders
Cardiac failure
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Hepatobiliary disorders
Cholangitis acute
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Hepatobiliary disorders
Hepatic function abnormal
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Hepatobiliary disorders
Hepatitis acute
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Investigations
Alanine aminotransferase increased
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Investigations
Haemoglobin decreased
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Non-Hodgkin's lymphoma
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Nervous system disorders
Neurological symptom
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Nervous system disorders
Paraparesis
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Renal and urinary disorders
Renal failure
2.5%
2/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Respiratory, thoracic and mediastinal disorders
Dyspnoea
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Respiratory, thoracic and mediastinal disorders
Pleuritic pain
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Endocrine disorders
Eyelid ptosis
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Gastrointestinal disorders
Abdominal pain upper
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Immune system disorders
Anaphylactic reaction
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Metabolism and nutrition disorders
Hypokalaemia
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Injury, poisoning and procedural complications
Femur fracture
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Gastrointestinal disorders
Gastritis
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Injury, poisoning and procedural complications
Humerus fracture
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Respiratory, thoracic and mediastinal disorders
Pulmonary embolism
1.2%
1/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).

Other adverse events

Other adverse events
Measure
Ofatumumab
n=81 participants at risk
Participants received 8 weekly iv infusions of ofatumumab: first infusion of 300 mg, followed by 7 infusions of 1000 mg
Gastrointestinal disorders
Diarrhoea
18.5%
15/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Gastrointestinal disorders
Abdominal Pain
13.6%
11/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Gastrointestinal disorders
Constipation
13.6%
11/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Gastrointestinal disorders
Nausea
12.3%
10/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Gastrointestinal disorders
Vomiting
7.4%
6/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Gastrointestinal disorders
Abdominal pain upper
7.4%
6/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
General disorders
Fatigue
16.0%
13/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
General disorders
Oedema peripheral
17.3%
14/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
General disorders
Pyrexia
11.1%
9/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
General disorders
Asthenia
7.4%
6/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
General disorders
Disease progression
9.9%
8/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Infections and infestations
Upper respiratory tract infection
7.4%
6/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Respiratory, thoracic and mediastinal disorders
Dyspnoea
9.9%
8/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Respiratory, thoracic and mediastinal disorders
Cough
9.9%
8/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Blood and lymphatic system disorders
Neutropenia
14.8%
12/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Blood and lymphatic system disorders
Anaemia
12.3%
10/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Blood and lymphatic system disorders
Leukopenia
11.1%
9/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Blood and lymphatic system disorders
Lymphopenia
8.6%
7/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Blood and lymphatic system disorders
Thrombocytopenia
8.6%
7/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Skin and subcutaneous tissue disorders
Rash
8.6%
7/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Skin and subcutaneous tissue disorders
Pruritus
7.4%
6/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Nervous system disorders
Headache
6.2%
5/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Investigations
Blood creatinine increased
6.2%
5/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Metabolism and nutrition disorders
Anorexia
9.9%
8/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Immune system disorders
Hypersensitivity
7.4%
6/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Infections and infestations
Nasopharyngitis
6.2%
5/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).
Musculoskeletal and connective tissue disorders
Back pain
6.2%
5/81 • Adverse events (AE) were reported from first infusion (Week 0) to Month 24 of follow-up (FU)/withdrawal (treatment and FU). Serious AEs were reported through Month 60 (treatment, FU, and extended FU).

Additional Information

GSK Response Center

GlaxoSmithKline

Phone: 866-435-7343

Results disclosure agreements

  • Principal investigator is a sponsor employee GSK agreements may vary with individual investigators, but will not prohibit any investigator from publishing. GSK supports the publication of results from all centers of a multi-center trial but requests that reports based on single-site data not precede the primary publication of the entire clinical trial.
  • Publication restrictions are in place

Restriction type: OTHER