Trial Outcomes & Findings for Phase I Study of KW-0761 in Relapsed Patients With CCR4-Positive ATL and PTCL (NCT NCT00355472)

NCT ID: NCT00355472

Last Updated: 2012-10-18

Results Overview

Subjects who were properly monitored for DLTs were to be analyzed to determine the number of subjects with a DLT by dose level.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

16 participants

Primary outcome timeframe

28 days

Results posted on

2012-10-18

Participant Flow

Participants were enrolled from 6 February 2007 through 22 October 2008

Participant milestones

Participant milestones
Measure
KW-0761
KW-0761 was administered 4 times at one-week intervals at a dose of 0.01, 0.1, 0.5 or 1.0 mg/kg in patients with CC chemokine 4 receptor (CCR4) positive Adult T-Cell Leukemia-Lymphoma (ATL) or CCR4 positive Peripheral T-Cell Lymphoma (PTCL)
Overall Study
STARTED
16
Overall Study
COMPLETED
15
Overall Study
NOT COMPLETED
1

Reasons for withdrawal

Reasons for withdrawal
Measure
KW-0761
KW-0761 was administered 4 times at one-week intervals at a dose of 0.01, 0.1, 0.5 or 1.0 mg/kg in patients with CC chemokine 4 receptor (CCR4) positive Adult T-Cell Leukemia-Lymphoma (ATL) or CCR4 positive Peripheral T-Cell Lymphoma (PTCL)
Overall Study
Physician Decision
1

Baseline Characteristics

Phase I Study of KW-0761 in Relapsed Patients With CCR4-Positive ATL and PTCL

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
KW-0761
n=16 Participants
KW-0761 was administered 4 times at one-week intervals at a dose of 0.01, 0.1, 0.5 or 1.0 mg/kg in patients with CCR4 positive ATL or CCR4 positive PTCL
Age Continuous
62 years
n=5 Participants
Sex: Female, Male
Female
8 Participants
n=5 Participants
Sex: Female, Male
Male
8 Participants
n=5 Participants
Diagnosis
ATL
13 participants
n=5 Participants
Diagnosis
PTCL
3 participants
n=5 Participants

PRIMARY outcome

Timeframe: 28 days

Subjects who were properly monitored for DLTs were to be analyzed to determine the number of subjects with a DLT by dose level.

Outcome measures

Outcome measures
Measure
KW-0761
n=16 Participants
KW-0761 was administered 4 times at one-week intervals at a dose of 0.01, 0.1, 0.5 or 1.0 mg/kg in patients with CCR4 positive ATL or CCR4 positive PTCL
KW-0761 0.1mg
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 0.5mg
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 1.0mg
IV infusions of KW-0761 once/week for 4 weeks
Incidence of Dose-Limiting Toxicities (DLTs)
1 participants

PRIMARY outcome

Timeframe: 28 days

The dose level at which Dose-Limiting Toxicity (DLT) was recognized was to be regarded as Maximum Tolerated Dose (MTD), and the dose level below MTD by one level was to be regarded as the recommended dose level (when MTD was not reached, 1.0 mg/kg was to be regarded as the recommended dose level) and 3 more subjects were to be newly added to the recommended dose level.

Outcome measures

Outcome measures
Measure
KW-0761
n=16 Participants
KW-0761 was administered 4 times at one-week intervals at a dose of 0.01, 0.1, 0.5 or 1.0 mg/kg in patients with CCR4 positive ATL or CCR4 positive PTCL
KW-0761 0.1mg
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 0.5mg
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 1.0mg
IV infusions of KW-0761 once/week for 4 weeks
Maximum Tolerated Dose (MTD)
1.0 mg/kg

PRIMARY outcome

Timeframe: 0-7 days post final dose

Plasma KW-0761 concentrations were to be summarized in tabular form with the descriptive statistics on a dose-by-dose basis. Individual and mean (+ standard deviation) plasma KW-0761 concentrations on an actual or logarithmic scale were to be plotted against the time of blood sampling.

Outcome measures

Outcome measures
Measure
KW-0761
n=3 Participants
KW-0761 was administered 4 times at one-week intervals at a dose of 0.01, 0.1, 0.5 or 1.0 mg/kg in patients with CCR4 positive ATL or CCR4 positive PTCL
KW-0761 0.1mg
n=4 Participants
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 0.5mg
n=3 Participants
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 1.0mg
n=6 Participants
IV infusions of KW-0761 once/week for 4 weeks
Pharmacokinetics-Plasma KW-0761 Concentrations
Cmax
350.0 ng/mL
Standard Deviation 47.8
2806.7 ng/mL
Standard Deviation 1664.5
15181.2 ng/mL
Standard Deviation 872.0
40428.4 ng/mL
Standard Deviation 5350.8
Pharmacokinetics-Plasma KW-0761 Concentrations
Ctrough
158.2 ng/mL
Standard Deviation 7.4
1515.2 ng/mL
Standard Deviation 1873.4
6824.7 ng/mL
Standard Deviation 872.9
19516.8 ng/mL
Standard Deviation 4264.7

PRIMARY outcome

Timeframe: 0-7 days post final dose

Population: AUC0-7 days

The pharmacokinetic parameters of the subjects were to be individually calculated, and their descriptive statistics were to be calculated on a dose-by-dose basis.

Outcome measures

Outcome measures
Measure
KW-0761
n=3 Participants
KW-0761 was administered 4 times at one-week intervals at a dose of 0.01, 0.1, 0.5 or 1.0 mg/kg in patients with CCR4 positive ATL or CCR4 positive PTCL
KW-0761 0.1mg
n=4 Participants
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 0.5mg
n=3 Participants
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 1.0mg
n=6 Participants
IV infusions of KW-0761 once/week for 4 weeks
Pharmacokinetics-Pharmacokinetic Parameters of KW-0761 (AUC0-7 Days)
36586 ng·h/mL
Standard Deviation 2987
327609 ng·h/mL
Standard Deviation 322298
1625609 ng·h/mL
Standard Deviation 142277
4190238 ng·h/mL
Standard Deviation 544757

PRIMARY outcome

Timeframe: 0 to 28 days post final dose and follow-up examinations (1 month and 2 months after the end of the post-dosing observation period).

Population: t1/2

The pharmacokinetic parameters of the subjects were to be individually calculated, and their descriptive statistics were to be calculated on a dose-by-dose basis.

Outcome measures

Outcome measures
Measure
KW-0761
n=3 Participants
KW-0761 was administered 4 times at one-week intervals at a dose of 0.01, 0.1, 0.5 or 1.0 mg/kg in patients with CCR4 positive ATL or CCR4 positive PTCL
KW-0761 0.1mg
n=4 Participants
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 0.5mg
n=3 Participants
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 1.0mg
n=6 Participants
IV infusions of KW-0761 once/week for 4 weeks
Pharmacokinetics-Pharmacokinetic Parameters of KW-0761 (t1/2)
179 hours
Standard Deviation 40
201 hours
Standard Deviation 196
332 hours
Standard Deviation 122
462 hours
Standard Deviation 51

SECONDARY outcome

Timeframe: 50 days

The antitumor response criteria (Complete response (CR), partial response (PR), stable disease (SD), progressive disease (PD)) were created based on the criteria for non-Hodgkin's lymphoma and chronic lymphocytic leukemia provided in the National Comprehensive Cancer Network (NCCN) Clinical Practice Guidelines in Oncology as well as the criteria for non-Hodgkin's lymphoma by the Lymphoma Study Group of the Japan Clinical Oncology Group (JCOG-LSG).

Outcome measures

Outcome measures
Measure
KW-0761
n=3 Participants
KW-0761 was administered 4 times at one-week intervals at a dose of 0.01, 0.1, 0.5 or 1.0 mg/kg in patients with CCR4 positive ATL or CCR4 positive PTCL
KW-0761 0.1mg
n=4 Participants
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 0.5mg
n=3 Participants
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 1.0mg
n=6 Participants
IV infusions of KW-0761 once/week for 4 weeks
Antitumor Effect
Not Evaluable (NE)
0 participants
0 participants
0 participants
0 participants
Antitumor Effect
Complete Response (CR)
0 participants
1 participants
0 participants
1 participants
Antitumor Effect
Uncertain Complete Response (CRu)
0 participants
0 participants
0 participants
0 participants
Antitumor Effect
Partial Response (PR)
1 participants
0 participants
0 participants
2 participants
Antitumor Effect
Stable Disease (SD)
1 participants
2 participants
0 participants
2 participants
Antitumor Effect
Progressive Disease (PD)
1 participants
1 participants
3 participants
1 participants

SECONDARY outcome

Timeframe: Baseline to response

TTP was defined as the period from the day starting the first KW-0761 dosing to the day of PD identification (or the day of death if the subject died before PD was documented). Subjects were to be censored at the time of starting post-treatment, if it was started before PD identification.

Outcome measures

Outcome measures
Measure
KW-0761
n=16 Participants
KW-0761 was administered 4 times at one-week intervals at a dose of 0.01, 0.1, 0.5 or 1.0 mg/kg in patients with CCR4 positive ATL or CCR4 positive PTCL
KW-0761 0.1mg
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 0.5mg
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 1.0mg
IV infusions of KW-0761 once/week for 4 weeks
Time to Progression (TTP)
46.5 days
Interval 8.0 to 617.0

Adverse Events

KW-0761 0.01mg

Serious events: 1 serious events
Other events: 3 other events
Deaths: 0 deaths

KW-0761 0.1mg

Serious events: 1 serious events
Other events: 4 other events
Deaths: 0 deaths

KW-0761 0.5mg

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

KW-0761 1.0mg

Serious events: 1 serious events
Other events: 6 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
KW-0761 0.01mg
n=3 participants at risk
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 0.1mg
n=4 participants at risk
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 0.5mg
n=3 participants at risk
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 1.0mg
n=6 participants at risk
IV infusions of KW-0761 once/week for 4 weeks
Infections and infestations
Herpes zoster
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Respiratory, thoracic and mediastinal disorders
Hypoxia
0.00%
0/3 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Skin and subcutaneous tissue disorders
Rash
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
16.7%
1/6 • Number of events 1 • 28 days

Other adverse events

Other adverse events
Measure
KW-0761 0.01mg
n=3 participants at risk
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 0.1mg
n=4 participants at risk
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 0.5mg
n=3 participants at risk
IV infusions of KW-0761 once/week for 4 weeks
KW-0761 1.0mg
n=6 participants at risk
IV infusions of KW-0761 once/week for 4 weeks
General disorders
Infusion-related reaction
100.0%
3/3 • Number of events 3 • 28 days
75.0%
3/4 • Number of events 3 • 28 days
100.0%
3/3 • Number of events 3 • 28 days
66.7%
4/6 • Number of events 4 • 28 days
Immune system disorders
Cytokine release syndrome
0.00%
0/3 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Infections and infestations
Nasopharyngitis
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Infections and infestations
Skin infection
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Investigations
Alanine aminotransferase increased
33.3%
1/3 • Number of events 1 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
33.3%
2/6 • Number of events 2 • 28 days
Investigations
Aspartate aminotransferase increased
33.3%
1/3 • Number of events 1 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
33.3%
2/6 • Number of events 2 • 28 days
Investigations
Blood albumin decreased
0.00%
0/3 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/6 • 28 days
Investigations
Blood lactate dehydrogenase increased
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
33.3%
1/3 • Number of events 1 • 28 days
33.3%
2/6 • Number of events 2 • 28 days
Investigations
Blood pressure increased
0.00%
0/3 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
33.3%
1/3 • Number of events 1 • 28 days
16.7%
1/6 • Number of events 1 • 28 days
Investigations
Blood sodium increased
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/6 • 28 days
Investigations
Electrocardiogram QT prolonged
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
16.7%
1/6 • Number of events 1 • 28 days
Investigations
Blood urine present
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Investigations
Haemoglobin decreased
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
16.7%
1/6 • Number of events 1 • 28 days
Investigations
Heart rate increased
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
16.7%
1/6 • Number of events 1 • 28 days
Investigations
Lymphocyte count decreased
66.7%
2/3 • Number of events 2 • 28 days
100.0%
4/4 • Number of events 4 • 28 days
100.0%
3/3 • Number of events 3 • 28 days
100.0%
6/6 • Number of events 6 • 28 days
Investigations
Neutrophil count decreased
33.3%
1/3 • Number of events 1 • 28 days
50.0%
2/4 • Number of events 2 • 28 days
100.0%
3/3 • Number of events 3 • 28 days
66.7%
4/6 • Number of events 4 • 28 days
Investigations
Neutrophil count increased
0.00%
0/3 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Investigations
Platelet count decreased
100.0%
3/3 • Number of events 3 • 28 days
50.0%
2/4 • Number of events 2 • 28 days
33.3%
1/3 • Number of events 1 • 28 days
50.0%
3/6 • Number of events 3 • 28 days
Investigations
Protein total decreased
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
33.3%
1/3 • Number of events 1 • 28 days
16.7%
1/6 • Number of events 1 • 28 days
Investigations
Weight decreased
0.00%
0/3 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Investigations
Weight increased
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/6 • 28 days
Investigations
White blood cell count decreased
33.3%
1/3 • Number of events 1 • 28 days
50.0%
2/4 • Number of events 2 • 28 days
100.0%
3/3 • Number of events 3 • 28 days
66.7%
4/6 • Number of events 4 • 28 days
Investigations
White blood cell count increased
0.00%
0/3 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Investigations
Eosinophil percentage increased
33.3%
1/3 • Number of events 1 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Investigations
Blood alkaline phosphatase increased
33.3%
1/3 • Number of events 1 • 28 days
50.0%
2/4 • Number of events 2 • 28 days
0.00%
0/3 • 28 days
16.7%
1/6 • Number of events 1 • 28 days
Investigations
Platelet function test abnormal
0.00%
0/3 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Metabolism and nutrition disorders
Anorexia
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
16.7%
1/6 • Number of events 1 • 28 days
Metabolism and nutrition disorders
Hypoalbuminaemia
33.3%
1/3 • Number of events 1 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
16.7%
1/6 • Number of events 1 • 28 days
Nervous system disorders
Dizziness
0.00%
0/3 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Nervous system disorders
Sensory disturbance
0.00%
0/3 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Respiratory, thoracic and mediastinal disorders
Cough
0.00%
0/3 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Skin and subcutaneous tissue disorders
Acne
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/6 • 28 days
Skin and subcutaneous tissue disorders
Pruritus
0.00%
0/3 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
33.3%
2/6 • Number of events 2 • 28 days
Vascular disorders
Hypertension
33.3%
1/3 • Number of events 1 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Blood and lymphatic system disorders
Febrile neutropenia
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
16.7%
1/6 • Number of events 1 • 28 days
Blood and lymphatic system disorders
Lymph node pain
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
16.7%
1/6 • Number of events 1 • 28 days
Cardiac disorders
Tachycardia
0.00%
0/3 • 28 days
75.0%
3/4 • Number of events 3 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Cardiac disorders
Left ventricular dysfunction
66.7%
2/3 • Number of events 2 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
16.7%
1/6 • Number of events 1 • 28 days
Gastrointestinal disorders
Constipation
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
Gastrointestinal disorders
Nausea
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
0.00%
0/6 • 28 days
General disorders
Chills
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
0.00%
0/3 • 28 days
33.3%
2/6 • Number of events 2 • 28 days
General disorders
Fatigue
33.3%
1/3 • Number of events 1 • 28 days
25.0%
1/4 • Number of events 1 • 28 days
33.3%
1/3 • Number of events 1 • 28 days
16.7%
1/6 • Number of events 1 • 28 days
General disorders
Malaise
0.00%
0/3 • 28 days
0.00%
0/4 • 28 days
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/6 • 28 days
General disorders
Pyrexia
33.3%
1/3 • Number of events 1 • 28 days
0.00%
0/4 • 28 days
66.7%
2/3 • Number of events 2 • 28 days
16.7%
1/6 • Number of events 1 • 28 days

Additional Information

Project Management Department, Development Division

Kyowa Hakko Kirin

Results disclosure agreements

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

Restriction type: OTHER