Trial Outcomes & Findings for Japan Phase 2 Study of Niraparib in Participants With Advanced, Relapsed Ovarian Cancer (NCT NCT03759600)

NCT ID: NCT03759600

Last Updated: 2024-07-16

Results Overview

ORR was defined as the percentage of participants achieving CR or PR as assessed by the Investigator per RECIST v.1.1. CR was defined as disappearance of all target lesions and PR was defined as at least a 30% decrease in SoD of target lesions, taking as a reference the Baseline SoD.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

20 participants

Primary outcome timeframe

Until disease progression or death (Up to 3.8 years)

Results posted on

2024-07-16

Participant Flow

Participants took part in the study at 17 investigative sites in Japan from 26 December 2018 to 28 December 2022.

Female participants with a diagnosis of advanced, relapsed, high-grade serious epithelial ovarian, fallopian tube, or primary peritoneal cancer who have received 3 or 4 prior lines of anti-cancer therapy and are platinum-sensitive to the last platinum-based therapy were enrolled to receive niraparib 300 mg in this study.

Participant milestones

Participant milestones
Measure
Niraparib 300 mg
Niraparib 300 milligrams (mg), capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Overall Study
STARTED
20
Overall Study
COMPLETED
0
Overall Study
NOT COMPLETED
20

Reasons for withdrawal

Reasons for withdrawal
Measure
Niraparib 300 mg
Niraparib 300 milligrams (mg), capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Overall Study
Adverse Event
2
Overall Study
Progressive Disease
15
Overall Study
Site Terminated by Sponsor
3

Baseline Characteristics

Japan Phase 2 Study of Niraparib in Participants With Advanced, Relapsed Ovarian Cancer

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Niraparib 300 mg
n=20 Participants
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Age, Continuous
62.4 years
STANDARD_DEVIATION 10.69 • n=5 Participants
Sex: Female, Male
Female
20 Participants
n=5 Participants
Sex: Female, Male
Male
0 Participants
n=5 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
Race (NIH/OMB)
Asian
20 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
Japan
20 Participants
n=5 Participants
Time from First Diagnosis to First Dose
4.71 years
n=5 Participants
Primary Tumor Site
Ovarian
13 Participants
n=5 Participants
Primary Tumor Site
Primary Peritoneal
5 Participants
n=5 Participants
Primary Tumor Site
Fallopian Tube
2 Participants
n=5 Participants
Cancer Stage (FIGO) at Time of Initial Diagnosis
IA
1 Participants
n=5 Participants
Cancer Stage (FIGO) at Time of Initial Diagnosis
IC
1 Participants
n=5 Participants
Cancer Stage (FIGO) at Time of Initial Diagnosis
IIB
1 Participants
n=5 Participants
Cancer Stage (FIGO) at Time of Initial Diagnosis
IIC
1 Participants
n=5 Participants
Cancer Stage (FIGO) at Time of Initial Diagnosis
IIIA
1 Participants
n=5 Participants
Cancer Stage (FIGO) at Time of Initial Diagnosis
IIIC
12 Participants
n=5 Participants
Cancer Stage (FIGO) at Time of Initial Diagnosis
IV
3 Participants
n=5 Participants
Height
155.9 centimeters (cm)
STANDARD_DEVIATION 5.78 • n=5 Participants
Weight
53.70 kilograms (kg)
STANDARD_DEVIATION 9.701 • n=5 Participants
Body Mass Index (BMI)
22.12 kilograms per meter square (kg/m^2)
STANDARD_DEVIATION 4.074 • n=5 Participants
Eastern Cooperative Oncology Group (ECOG) Performance Status
0
15 Participants
n=5 Participants
Eastern Cooperative Oncology Group (ECOG) Performance Status
1
5 Participants
n=5 Participants
Number of Prior Lines of Chemotherapy
3
12 Participants
n=5 Participants
Number of Prior Lines of Chemotherapy
4
8 Participants
n=5 Participants
Prior Taxane
Participants Who Received Taxane
20 Participants
n=5 Participants
Prior Bevacizumab
Participants Who Received Bevacizumab
10 Participants
n=5 Participants
Prior Bevacizumab
Participants Who Did Not Receive Bevacizumab
10 Participants
n=5 Participants
Prior Doxorubicin
Participants Who Received Doxorubicin
9 Participants
n=5 Participants
Prior Doxorubicin
Participants Who Did Not Receive Doxorubicin
11 Participants
n=5 Participants
Prior Liposomal Doxorubicin
Participants Who Did Not Receive Liposomal Doxorubicin
20 Participants
n=5 Participants
Prior Gemcitabine
Participants Who Received Gemcitabine
11 Participants
n=5 Participants
Prior Gemcitabine
Participants Who Did Not Receive Gemcitabine
9 Participants
n=5 Participants
Duration between the End Date of the Last Chemotherapy Regimen and the First Dose of Study Treatment
2.1 months
n=5 Participants
Duration between End Date of the Last Platinum-based Therapy and the First Dose of Study Treatment
16.3 months
n=5 Participants
Prior Surgery/Procedure for Study Indication
Participants Who Had Prior Surgery
20 Participants
n=5 Participants
Number of Prior Surgery/Procedure for Study Indication
2.3 surgery
STANDARD_DEVIATION 1.34 • n=5 Participants
Prior Radiation Therapy Related to the Study Indication
Had Radiation Therapy
2 Participants
n=5 Participants
Prior Radiation Therapy Related to the Study Indication
Had No Radiation Therapy
18 Participants
n=5 Participants
Response to Last Platinum-based Therapy
Complete Response (CR)
9 Participants
n=5 Participants
Response to Last Platinum-based Therapy
Partial Response (PR)
8 Participants
n=5 Participants
Response to Last Platinum-based Therapy
Stable Disease (SD)
2 Participants
n=5 Participants
Response to Last Platinum-based Therapy
Unknown
1 Participants
n=5 Participants
Time to Progression after the Last Platinum Therapy
6-12 Month
12 Participants
n=5 Participants
Time to Progression after the Last Platinum Therapy
More Than 12 Month
8 Participants
n=5 Participants
Ovarian Cancer Pathology Histological: Histologic Subtype
Serous
20 Participants
n=5 Participants
Ovarian Cancer Pathology Histological: Histologic Subtype
Endometrioid
0 Participants
n=5 Participants
Ovarian Cancer Pathology Histological: Histologic Subtype
Mucinous
0 Participants
n=5 Participants
Ovarian Cancer Pathology Histological: Histologic Subtype
Other
0 Participants
n=5 Participants
Ovarian Cancer Pathology Histological: Tumor Grade
Grade 2
1 Participants
n=5 Participants
Ovarian Cancer Pathology Histological: Tumor Grade
Grade 3
6 Participants
n=5 Participants
Ovarian Cancer Pathology Histological: Tumor Grade
High Grade
13 Participants
n=5 Participants
Germline Breast Cancer (Gene) (BRCA1) Mutant
Without Mutant
3 Participants
n=5 Participants
Germline Breast Cancer (Gene) (BRCA1) Mutant
Unknown
17 Participants
n=5 Participants
Germline BRCA2 Mutant
Without Mutant
3 Participants
n=5 Participants
Germline BRCA2 Mutant
Unknown
17 Participants
n=5 Participants
Homologous Recombination Deficiency/Deficient (HRD) Companion Diagnostic (CDx) Test Result
Positive
20 Participants
n=5 Participants
Genomic Instability Status
Positive
17 Participants
n=5 Participants
Genomic Instability Status
Unknown
3 Participants
n=5 Participants
Tumor BRCA1/BRCA2 Mutation Status
Negative
6 Participants
n=5 Participants
Tumor BRCA1/BRCA2 Mutation Status
Positive
13 Participants
n=5 Participants
Tumor BRCA1/BRCA2 Mutation Status
Unknown
1 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Until disease progression or death (Up to 3.8 years)

Population: FAS included all participants who received at least 1 dose of study drug and have measurable disease at Baseline.

ORR was defined as the percentage of participants achieving CR or PR as assessed by the Investigator per RECIST v.1.1. CR was defined as disappearance of all target lesions and PR was defined as at least a 30% decrease in SoD of target lesions, taking as a reference the Baseline SoD.

Outcome measures

Outcome measures
Measure
Niraparib 300 mg
n=20 Participants
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Objective Response Rate (ORR)
60.0 percentage of participants

SECONDARY outcome

Timeframe: Until disease progression or death (Up to 3.8 years)

Population: FAS included all participants who received at least 1 dose of study drug and have measurable disease at Baseline. Only Responders were analyzed for this outcome measure.

DOR was defined as the time from the first documented CR or PR per RECIST v.1.1 to disease recurrence or objective disease progression whichever occurs first. CR was defined as disappearance of all target lesions and PR was defined as at least a 30% decrease in SoD of target lesions, taking as a reference the Baseline SoD.

Outcome measures

Outcome measures
Measure
Niraparib 300 mg
n=12 Participants
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Duration of Response (DOR)
9.9 months
Interval 3.9 to
Upper limit of 95% confidence interval (CI) was not estimable due to low number of participants with events.

SECONDARY outcome

Timeframe: Until disease progression or death (Up to 3.8 years)

Population: FAS included all participants who received at least 1 dose of study drug and have measurable disease at Baseline.

DCR was defined as the percentage of participants achieving CR, PR or SD as assessed by the Investigator per RECIST v.1.1. CR was defined as disappearance of all target lesions and PR was defined as at least a 30% decrease in SoD of target lesions, taking as a reference the Baseline SoD. SD was defined as neither sufficient shrinkage to qualify for PR nor sufficient increase to qualify for PD. PD was defined as at least a 20% increase in the SoD of target lesions, taking as a reference the smallest (nadir) SoD since (and including) Baseline.

Outcome measures

Outcome measures
Measure
Niraparib 300 mg
n=20 Participants
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Disease Control Rate (DCR)
90.0 percentage of participants
Interval 68.302 to 98.765

SECONDARY outcome

Timeframe: From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)

Population: Safety Analysis Set included all participants who received at least 1 dose of study drug.

An adverse event (AE) was defined as any untoward medical occurrence in a clinical investigation participant administered a drug; it does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (eg, a clinically significant abnormal laboratory finding), symptom, or disease temporally associated with the use of a drug, whether or not it is considered related to the drug. A TEAE was defined as an adverse event with an onset that occurs after receiving study drug.

Outcome measures

Outcome measures
Measure
Niraparib 300 mg
n=20 Participants
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Number of Participants With Treatment-Emergent Adverse Events (TEAEs)
20 Participants

SECONDARY outcome

Timeframe: From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)

Population: Safety Analysis Set included all participants who received at least 1 dose of study drug.

An AE was defined as any untoward medical occurrence in a participant who has enrolled in a study; it does not necessarily have a causal relationship with this treatment. A TEAE was defined as an adverse event with an onset that occurs after receiving study drug. A severity grade was defined by the National Cancer Institute Common Terminology Criteria for Adverse Events (NCI-CTCAE) Version 4.03. As per NCI-CTCAE, Grade 1 scales as Mild; Grade 2 scales as Moderate; Grade 3 scales as severe or medically significant but not immediately life threatening; Grade 4 scales as life-threatening consequences; and Grade 5 scales as death related to AE.

Outcome measures

Outcome measures
Measure
Niraparib 300 mg
n=20 Participants
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Number of Participants With Grade 3 or Higher TEAEs
17 Participants

SECONDARY outcome

Timeframe: From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)

Population: Safety Analysis Set included all participants who received at least 1 dose of study drug.

An AE was defined as any untoward medical occurrence in a participant who has enrolled in a study; it does not necessarily have a causal relationship with this treatment. A serious adverse event (SAE) was any AE that results in death, is life-threatening, requires inpatient hospitalization or prolongation of an existing hospitalization, results in significant disability or incapacity, is a congenital anomaly/birth defect or is a medically important event. TEAE was defined as an adverse event with an onset that occurs after receiving study drug.

Outcome measures

Outcome measures
Measure
Niraparib 300 mg
n=20 Participants
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Number of Participants With Serious TEAEs
8 Participants

SECONDARY outcome

Timeframe: From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)

Population: Safety Analysis Set included all participants who received at least 1 dose of study drug.

An AE was defined as any untoward medical occurrence in a participant who has enrolled in a study; it does not necessarily have a causal relationship with this treatment. A TEAE was defined as an adverse event with an onset that occurs after receiving study drug.

Outcome measures

Outcome measures
Measure
Niraparib 300 mg
n=20 Participants
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Number of Participants With TEAEs Leading to Drug Discontinuation
2 Participants

SECONDARY outcome

Timeframe: From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)

Population: Safety Analysis Set included all participants who received at least 1 dose of study drug.

An AE was defined as any untoward medical occurrence in a participant who has enrolled in a study; it does not necessarily have a causal relationship with this treatment. A TEAE was defined as an adverse event with an onset that occurs after receiving study drug.

Outcome measures

Outcome measures
Measure
Niraparib 300 mg
n=20 Participants
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Number of Participants With TEAEs Leading to Dose Interruption
15 Participants

SECONDARY outcome

Timeframe: From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)

Population: Safety Analysis Set included all participants who received at least 1 dose of study drug.

An AE was defined as any untoward medical occurrence in a participant who has enrolled in a study; it does not necessarily have a causal relationship with this treatment. A TEAE was defined as an adverse event with an onset that occurs after receiving study drug.

Outcome measures

Outcome measures
Measure
Niraparib 300 mg
n=20 Participants
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Number of Participants With TEAEs Leading to Dose Reduction
16 Participants

SECONDARY outcome

Timeframe: Until disease progression or death (Up to 3.8 years)

Population: FAS included all participants who received at least 1 dose of study drug and have measurable disease at Baseline.

PFS was defined as the time in months from the date of first study drug administration to the date of first documentation of PD or death as assessed by the RECIST v.1.1. Per RECIST 1.1, PD was defined as at least a 20% increase in the SoD of target lesions, taking as a reference the smallest (nadir) SoD since (and including) Baseline.

Outcome measures

Outcome measures
Measure
Niraparib 300 mg
n=20 Participants
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Progression Free Survival (PFS)
8.3 months
Interval 5.6 to 13.8

SECONDARY outcome

Timeframe: From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)

Population: FAS included all participants who received at least 1 dose of study drug and have measurable disease at Baseline.

OS was defined as the time in months from the study enrollment to death due to any cause.

Outcome measures

Outcome measures
Measure
Niraparib 300 mg
n=20 Participants
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Overall Survival (OS)
24.9 months
Interval 14.9 to
Upper limit of 95% CI was not estimable due to low number of participants with events.

Adverse Events

Niraparib 300mg

Serious events: 8 serious events
Other events: 20 other events
Deaths: 13 deaths

Serious adverse events

Serious adverse events
Measure
Niraparib 300mg
n=20 participants at risk
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Blood and lymphatic system disorders
Anaemia
10.0%
2/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Gastrointestinal disorders
Ascites
5.0%
1/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Respiratory, thoracic and mediastinal disorders
Dyspnoea
5.0%
1/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Vascular disorders
Embolism
5.0%
1/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Gastrointestinal disorders
Ileus
5.0%
1/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Gastrointestinal disorders
Intestinal obstruction
5.0%
1/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Parathyroid tumour benign
5.0%
1/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
Platelet count decreased
10.0%
2/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.

Other adverse events

Other adverse events
Measure
Niraparib 300mg
n=20 participants at risk
Niraparib 300 mg, capsules, orally, once daily on Days 1 to 28 of each 28-day treatment cycle for up to 50 cycles.
Investigations
Alanine aminotransferase increased
10.0%
2/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Skin and subcutaneous tissue disorders
Alopecia
15.0%
3/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Blood and lymphatic system disorders
Anaemia
70.0%
14/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
Aspartate aminotransferase increased
10.0%
2/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Musculoskeletal and connective tissue disorders
Back pain
10.0%
2/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
Blood alkaline phosphatase increased
10.0%
2/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
Blood creatinine increased
20.0%
4/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Gastrointestinal disorders
Constipation
45.0%
9/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Metabolism and nutrition disorders
Decreased appetite
25.0%
5/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Nervous system disorders
Dizziness
15.0%
3/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Nervous system disorders
Dysgeusia
20.0%
4/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Respiratory, thoracic and mediastinal disorders
Epistaxis
20.0%
4/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
Gamma-glutamyltransferase increased
10.0%
2/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Nervous system disorders
Headache
35.0%
7/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Vascular disorders
Hypertension
30.0%
6/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
Lymphocyte count decreased
10.0%
2/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
General disorders
Malaise
30.0%
6/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
10.0%
2/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Infections and infestations
Nasopharyngitis
15.0%
3/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Gastrointestinal disorders
Nausea
60.0%
12/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Nervous system disorders
Neuropathy peripheral
10.0%
2/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
Neutrophil count decreased
30.0%
6/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
15.0%
3/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Cardiac disorders
Palpitations
20.0%
4/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
Platelet count decreased
50.0%
10/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Skin and subcutaneous tissue disorders
Pruritus
10.0%
2/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Skin and subcutaneous tissue disorders
Rash
15.0%
3/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Gastrointestinal disorders
Stomatitis
25.0%
5/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Gastrointestinal disorders
Vomiting
40.0%
8/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
Weight decreased
20.0%
4/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.
Investigations
White blood cell count decreased
30.0%
6/20 • From first dose of study drug up to 30 days after the last dose or beginning of subsequent anticancer therapy, whichever came first (Up to 3.8 years)
At each visit the investigator had to document any occurrence of adverse events and abnormal laboratory findings. Any event spontaneously reported by the participant or observed by the investigator was recorded, irrespective of the relation to study treatment.

Additional Information

Study Director

Takeda

Phone: +1-877-825-3327

Results disclosure agreements

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