Trial Outcomes & Findings for Study of Lenalidomide and Ofatumumab for the Treatment of Relapsed or Refractory Non-Hodgkin's Lymphoma (NCT NCT01060384)

NCT ID: NCT01060384

Last Updated: 2023-10-04

Results Overview

The maximum tolerated dose (MTD) will be defined as the next lowest dose cohort below where ≥ 2/3 or ≥ 3/6 patients experience dose limiting toxicities in cycle 1.

Recruitment status

COMPLETED

Study phase

PHASE1/PHASE2

Target enrollment

46 participants

Primary outcome timeframe

7 months

Results posted on

2023-10-04

Participant Flow

All the patients will receive 8 weekly infusions of Ofatumumab 1000mg. Dose escalation of Lenalidomide planned in three dose cohorts. Dose reduction Cohort (-1) will be added if severe adverse events noted in 2/3 patients. Phase II will evaluate Lenalidomide at maximum tolerated dose (MTD) and Ofatumumab in 36 patients.

Participant milestones

Participant milestones
Measure
Phase 1: Cohort -1
Cohort -1 received 10 mg Lenalidomide per day on days 1-21 every 28 days.
Phase 1: Cohort #1
Cohort 1 received 15 mg Lenalidomide per day on days 1-21 every 28 days.
Phase 1: Cohort #2
Cohort 2 received 20 mg Lenalidomide on days 1-21 every 28 days.
Phase 1: Cohort #3
Cohort 3 received 25 mg Lenalidomide per day on days 1-21 every 28 days.
Phase II: Event Free Survival and Overall Survival
Event free and overall survival probabilities will be computed on all patients receiving the MTD dose, including those patients in the phase I portion of the study.
Overall Study
STARTED
6
4
0
0
36
Overall Study
COMPLETED
6
3
0
0
34
Overall Study
NOT COMPLETED
0
1
0
0
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Phase 1: Cohort -1
Cohort -1 received 10 mg Lenalidomide per day on days 1-21 every 28 days.
Phase 1: Cohort #1
Cohort 1 received 15 mg Lenalidomide per day on days 1-21 every 28 days.
Phase 1: Cohort #2
Cohort 2 received 20 mg Lenalidomide on days 1-21 every 28 days.
Phase 1: Cohort #3
Cohort 3 received 25 mg Lenalidomide per day on days 1-21 every 28 days.
Phase II: Event Free Survival and Overall Survival
Event free and overall survival probabilities will be computed on all patients receiving the MTD dose, including those patients in the phase I portion of the study.
Overall Study
Withdrawal by Subject
0
1
0
0
0
Overall Study
Death
0
0
0
0
1
Overall Study
Intercurrent illness
0
0
0
0
1

Baseline Characteristics

Study of Lenalidomide and Ofatumumab for the Treatment of Relapsed or Refractory Non-Hodgkin's Lymphoma

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Phase 1/Phase II
n=46 Participants
There will be three planned dose cohorts for the Lenalidomide in the Phase 1 portion of this trial. Three evaluable patients will be enrolled in to each of the dose cohorts with an additional 3 patients to be enrolled in the maximum tolerated dose (MTD). Patients will be enrolled in to Phase II using the MTD for Lenalidomide that was determined in Phase 1. Dose Cohort -1: 10 mg per day. This cohort will be used only if needed due to dose reduction in Dose cohort +1. Dose Cohort +1: 15 mg per day. Dose Cohort +2: 20 mg per day. Dose Cohort +3: 25 mg per day. Phase II: An additional 29 response-evaluable patients will be enrolled into Phase II using the MTD for Lenalidomide that was determined in Phase 1. All subjects will receive the same dosing schedule for Ofatumumab regardless of which Phase of the trial they are enrolled.
Age, Continuous
63.4 years
n=99 Participants
Sex: Female, Male
Female
13 Participants
n=99 Participants
Sex: Female, Male
Male
33 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
46 Participants
n=99 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=99 Participants
Region of Enrollment
United States
46 participants
n=99 Participants

PRIMARY outcome

Timeframe: 7 months

Population: Ten patients were enrolled in Phase 1. One patient was inevaluable, thus 9 patients are evaluable for outcome. Patients will be evaluable for Dose Limiting Toxicity (DLT) if they receive at least 75% of the planned doses of study drugs or they experience DLT in cycle 1 or and have sufficient followup data to determine whether DLT occurred.

The maximum tolerated dose (MTD) will be defined as the next lowest dose cohort below where ≥ 2/3 or ≥ 3/6 patients experience dose limiting toxicities in cycle 1.

Outcome measures

Outcome measures
Measure
Phase 1
n=9 Participants
Maximum Tolerated Dose (MTD) of Lenalidomide
Phase I: Maximum Tolerated Dose (MTD) of Lenalidomide
10 milligrams

SECONDARY outcome

Timeframe: 2 years from start of treatment

Population: Six patients in Phase 1 were treated at the MTD and 34 patients enrolled in Phase II were eligible for evaluation. Data was analyzed for all patients treated at the MTD (n=40).

Event free survival is defined as the time from start of treatment to disease progression or death from any cause. Overall survival (OS) is defined as the time from start of treatment to death from any cause. A response-evaluable subject will be considered anyone who completes at least 2 cycles of therapy with documented response or documented progression of disease after at least one complete cycle of therapy but, prior to 2 complete cycles of therapy. A response-evaluable subject will be considered anyone who completes at least 2 cycles of therapy with documented response or documented progression of disease after at least one complete cycle of therapy but, prior to 2 complete cycles of therapy. A non-evaluable subject will be one who receives less than one complete cycle of therapy (ie. 4 infusions of ofatumumab and 21 days of lenalidomide). A non-evaluable subject will also be one that has no documented response prior to treatment withdrawal.

Outcome measures

Outcome measures
Measure
Phase 1
n=40 Participants
Maximum Tolerated Dose (MTD) of Lenalidomide
Phase I and Phase II: Event Free Survival and Overall Survival
Estimated 1 year Event Free Survival
38 percent of participants
Phase I and Phase II: Event Free Survival and Overall Survival
Estimated 1 year Overall Survival
53 percent of participants
Phase I and Phase II: Event Free Survival and Overall Survival
Estimated 2 year Event Free Survival
20 percent of participants
Phase I and Phase II: Event Free Survival and Overall Survival
Estimated 2 year Overall Survival
44 percent of participants

Adverse Events

Phase I: Cohort -1

Serious events: 4 serious events
Other events: 6 other events
Deaths: 1 deaths

Phase 1: Cohort #1

Serious events: 3 serious events
Other events: 4 other events
Deaths: 1 deaths

Phase 1: Cohort #2

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

Phase 1: Cohort #3

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

Phase 1 & II: Event Free & Overall Survival

Serious events: 14 serious events
Other events: 18 other events
Deaths: 6 deaths

Serious adverse events

Serious adverse events
Measure
Phase I: Cohort -1
n=6 participants at risk
Lenalidomide: 10 mg per day.
Phase 1: Cohort #1
n=4 participants at risk
Lenalidomide: 15mg per day.
Phase 1: Cohort #2
Lenalidomide: 20mg per day.
Phase 1: Cohort #3
Lenalidomide: 25 mg per day.
Phase 1 & II: Event Free & Overall Survival
n=36 participants at risk
Event free \& Overall Survival on Lenalidomide at maximum tolerated dose (MTD).
Infections and infestations
Infections and infestations - Other, specify
16.7%
1/6 • Number of events 1 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Gastrointestinal disorders
Dysphagia
0.00%
0/6 • 6 years
25.0%
1/4 • Number of events 1 • 6 years
0/0 • 6 years
0/0 • 6 years
0.00%
0/36 • 6 years
Blood and lymphatic system disorders
Febrile neutropenia
0.00%
0/6 • 6 years
25.0%
1/4 • Number of events 1 • 6 years
0/0 • 6 years
0/0 • 6 years
0.00%
0/36 • 6 years
Injury, poisoning and procedural complications
Injury, poisoning and prcedural complications - Other, specify
16.7%
1/6 • Number of events 1 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
0.00%
0/36 • 6 years
Injury, poisoning and procedural complications
Vascular access complication
0.00%
0/6 • 6 years
25.0%
1/4 • Number of events 1 • 6 years
0/0 • 6 years
0/0 • 6 years
0.00%
0/36 • 6 years
Nervous system disorders
Stroke
16.7%
1/6 • Number of events 1 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
0.00%
0/36 • 6 years
General disorders
Fever
0.00%
0/6 • 6 years
50.0%
2/4 • Number of events 6 • 6 years
0/0 • 6 years
0/0 • 6 years
5.6%
2/36 • Number of events 3 • 6 years
Investigations
Neutrophil count decreased
16.7%
1/6 • Number of events 1 • 6 years
50.0%
2/4 • Number of events 2 • 6 years
0/0 • 6 years
0/0 • 6 years
5.6%
2/36 • Number of events 2 • 6 years
Respiratory, thoracic and mediastinal disorders
Respiratory, thoracic and medicastinal disorders - Other, specify
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Hepatobiliary disorders
Cholecystitis
16.7%
1/6 • Number of events 1 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
0.00%
0/36 • 6 years
Nervous system disorders
Ataxia
0.00%
0/6 • 6 years
25.0%
1/4 • Number of events 1 • 6 years
0/0 • 6 years
0/0 • 6 years
0.00%
0/36 • 6 years
Psychiatric disorders
confusion
16.7%
1/6 • Number of events 2 • 6 years
25.0%
1/4 • Number of events 1 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 2 • 6 years
Nervous system disorders
Nervous system disorders - )ther, specify
0.00%
0/6 • 6 years
25.0%
1/4 • Number of events 1 • 6 years
0/0 • 6 years
0/0 • 6 years
0.00%
0/36 • 6 years
Gastrointestinal disorders
Abdominal Pain
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Respiratory, thoracic and mediastinal disorders
Respiratory Failure
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Metabolism and nutrition disorders
Acidosis
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Infections and infestations
sepsis
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Injury, poisoning and procedural complications
Injury, poisoning and procedural complications - Other, specify
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Respiratory, thoracic and mediastinal disorders
Pleural effusion
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Cardiac disorders
Chest pain
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Cardiac disorders
Myocardial infarction
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Cardiac disorders
Atrial flutter
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Cardiac disorders
Atrial fibrillation
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Blood and lymphatic system disorders
Platelet count decreased
16.7%
1/6 • Number of events 1 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Gastrointestinal disorders
Nausea
16.7%
1/6 • Number of events 2 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Reproductive system and breast disorders
Testicular pain
16.7%
1/6 • Number of events 1 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
0.00%
0/36 • 6 years
Cardiac disorders
Cardiac arrest
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Respiratory, thoracic and mediastinal disorders
Cough
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Nervous system disorders
Encephalopathy
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 2 • 6 years
Renal and urinary disorders
Renal and urinary disorders - Other, specify
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 2 • 6 years
Cardiac disorders
Aortic valve disease
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
General disorders
Weakness
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
8.3%
3/36 • Number of events 3 • 6 years
General disorders
Fatigue
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
5.6%
2/36 • Number of events 2 • 6 years
Metabolism and nutrition disorders
Hypokalemia
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Respiratory, thoracic and mediastinal disorders
Respiatory, thoracic and mediastinal disorders - Other, specify
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Neoplasms benign, malignant and unspecified (incl cysts and polyps) - Other, specify
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 2 • 6 years
Cardiac disorders
Left ventricular systolic dysfunction
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
2.8%
1/36 • Number of events 1 • 6 years

Other adverse events

Other adverse events
Measure
Phase I: Cohort -1
n=6 participants at risk
Lenalidomide: 10 mg per day.
Phase 1: Cohort #1
n=4 participants at risk
Lenalidomide: 15mg per day.
Phase 1: Cohort #2
Lenalidomide: 20mg per day.
Phase 1: Cohort #3
Lenalidomide: 25 mg per day.
Phase 1 & II: Event Free & Overall Survival
n=36 participants at risk
Event free \& Overall Survival on Lenalidomide at maximum tolerated dose (MTD).
Investigations
Neutrophil count decreased
50.0%
3/6 • Number of events 22 • 6 years
100.0%
4/4 • Number of events 20 • 6 years
0/0 • 6 years
0/0 • 6 years
44.4%
16/36 • Number of events 45 • 6 years
Investigations
Platelet count decreased
16.7%
1/6 • Number of events 2 • 6 years
25.0%
1/4 • Number of events 1 • 6 years
0/0 • 6 years
0/0 • 6 years
5.6%
2/36 • Number of events 2 • 6 years
Investigations
White blood cell decreased
16.7%
1/6 • Number of events 4 • 6 years
50.0%
2/4 • Number of events 2 • 6 years
0/0 • 6 years
0/0 • 6 years
0.00%
0/36 • 6 years
General disorders
Infusion related reaction
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
8.3%
3/36 • Number of events 3 • 6 years
Investigations
Investigations - Other, specify
0.00%
0/6 • 6 years
0.00%
0/4 • 6 years
0/0 • 6 years
0/0 • 6 years
5.6%
2/36 • Number of events 2 • 6 years
General disorders
Fatigue
16.7%
1/6 • Number of events 1 • 6 years
25.0%
1/4 • Number of events 1 • 6 years
0/0 • 6 years
0/0 • 6 years
0.00%
0/36 • 6 years
Metabolism and nutrition disorders
Hypokalemia
0.00%
0/6 • 6 years
25.0%
1/4 • Number of events 1 • 6 years
0/0 • 6 years
0/0 • 6 years
0.00%
0/36 • 6 years

Additional Information

Julie M. Vose

University of Nebraska Medical Center

Phone: 402-559-3848

Results disclosure agreements

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