Trial Outcomes & Findings for NKTR-102 Versus Irinotecan in Patients With Second-Line, Irinotecan-Naïve, KRAS Mutant, Colorectal Cancer (NCT NCT00856375)
NCT ID: NCT00856375
Last Updated: 2021-07-12
Results Overview
PFS was defined as the time from the date of randomisation to the date of disease progression (assessed by central radiological review according to Response Evaluation Criteria in Solid Tumors \[RECIST\] 1.1) or death due to any cause, whichever comes first. PFS was determined using the intention-to-treat (ITT) population which included all randomized patients who underwent baseline evaluation, with treatment assigned according to randomized arm. For patients whose disease did not progress or who did not die, the PFS time was censored at the time of the last tumor assessment that demonstrated lack of disease progression. For patients who received new anti-cancer therapy, the PFS time was censored at the time of last tumor assessment prior to the new anti-cancer therapy starts.
COMPLETED
PHASE2
83 participants
Every 6 weeks (± 5 days) from Cycle 1, Day 1 until documented disease progression, start of new therapy for cancer, death, or end of study, approximately 42 months.
2021-07-12
Participant Flow
Participant milestones
| Measure |
NKTR-102
NKTR-102 was administered as an intravenous (IV) infusion on Day 1 of each 21-day cycle at a dose level of 145 mg/m\^2.
|
Irinotecan
Irinotecan was administered as an IV infusion on Day 1 of a 21-day treatment cycle at a dose level of 350 mg/m\^2. Patients aged 65 or older, or those with prior abdominal or pelvic irradiation, were given a lower dose of 300 mg/m\^2.
|
|---|---|---|
|
Overall Study
STARTED
|
42
|
41
|
|
Overall Study
COMPLETED
|
0
|
0
|
|
Overall Study
NOT COMPLETED
|
42
|
41
|
Reasons for withdrawal
| Measure |
NKTR-102
NKTR-102 was administered as an intravenous (IV) infusion on Day 1 of each 21-day cycle at a dose level of 145 mg/m\^2.
|
Irinotecan
Irinotecan was administered as an IV infusion on Day 1 of a 21-day treatment cycle at a dose level of 350 mg/m\^2. Patients aged 65 or older, or those with prior abdominal or pelvic irradiation, were given a lower dose of 300 mg/m\^2.
|
|---|---|---|
|
Overall Study
Other
|
0
|
1
|
|
Overall Study
Death
|
32
|
30
|
|
Overall Study
Sponsor Terminated Study
|
7
|
7
|
|
Overall Study
Withdrawal by Subject
|
2
|
1
|
|
Overall Study
Lost to Follow-up
|
1
|
2
|
Baseline Characteristics
NKTR-102 Versus Irinotecan in Patients With Second-Line, Irinotecan-Naïve, KRAS Mutant, Colorectal Cancer
Baseline characteristics by cohort
| Measure |
NKTR-102
n=42 Participants
NKTR-102
NKTR-102: IV every 3 weeks
|
Irinotecan
n=41 Participants
IV every 3 weeks
irinotecan: IV every 3 weeks
|
Total
n=83 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
30 Participants
n=5 Participants
|
30 Participants
n=7 Participants
|
60 Participants
n=5 Participants
|
|
Age, Categorical
>=65 years
|
12 Participants
n=5 Participants
|
11 Participants
n=7 Participants
|
23 Participants
n=5 Participants
|
|
Age, Continuous
|
58.5 years
STANDARD_DEVIATION 10.65 • n=5 Participants
|
57.8 years
STANDARD_DEVIATION 11.4 • n=7 Participants
|
58.2 years
STANDARD_DEVIATION 10.97 • n=5 Participants
|
|
Sex: Female, Male
Female
|
18 Participants
n=5 Participants
|
16 Participants
n=7 Participants
|
34 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
24 Participants
n=5 Participants
|
25 Participants
n=7 Participants
|
49 Participants
n=5 Participants
|
PRIMARY outcome
Timeframe: Every 6 weeks (± 5 days) from Cycle 1, Day 1 until documented disease progression, start of new therapy for cancer, death, or end of study, approximately 42 months.PFS was defined as the time from the date of randomisation to the date of disease progression (assessed by central radiological review according to Response Evaluation Criteria in Solid Tumors \[RECIST\] 1.1) or death due to any cause, whichever comes first. PFS was determined using the intention-to-treat (ITT) population which included all randomized patients who underwent baseline evaluation, with treatment assigned according to randomized arm. For patients whose disease did not progress or who did not die, the PFS time was censored at the time of the last tumor assessment that demonstrated lack of disease progression. For patients who received new anti-cancer therapy, the PFS time was censored at the time of last tumor assessment prior to the new anti-cancer therapy starts.
Outcome measures
| Measure |
NKTR-102
n=42 Participants
NKTR-102 IV every 3 weeks
|
Irinotecan
n=41 Participants
irinotecan IV every 3 weeks
|
|---|---|---|
|
Kaplan-Meier Estimate of PFS by Central Radiological Review: ITT Population
|
4.0 months
Interval 2.7 to 5.9
|
2.8 months
Interval 1.4 to 4.1
|
SECONDARY outcome
Timeframe: From randomization to death, loss to follow-up, withdrawal of consent for further follow-up for survival, or end of study, approximately 42 months.Duration of OS was defined as the time from the date of randomization to the date of death due to any cause. Patients were followed until their date of death, loss to follow-up, withdrawal of consent for further follow-up for survival, or final database closure. Patients who were lost-to-follow-up or were not known to have died were censored at last date they were shown to be alive. Patients who did not have any follow-up since the date of randomization were censored at the date of randomization.
Outcome measures
| Measure |
NKTR-102
n=42 Participants
NKTR-102 IV every 3 weeks
|
Irinotecan
n=41 Participants
irinotecan IV every 3 weeks
|
|---|---|---|
|
Kaplan-Meier Estimate of OS: ITT Population
|
9.6 months
Interval 7.3 to 13.2
|
8.4 months
Interval 4.4 to 13.3
|
SECONDARY outcome
Timeframe: From randomization of the first subject until documented disease progression, start of new therapy for cancer, death, or end of study approximately 42 monthsORR was defined as the proportion of patients with a complete response (CR) or a partial response (PR) per RECIST 1.1 based upon the best response as assessed by central radiological review; confirmation of response was not required. The analyses were performed for patients in the ITT population who had measurable disease as determined by the central imaging facility at baseline.
Outcome measures
| Measure |
NKTR-102
n=42 Participants
NKTR-102 IV every 3 weeks
|
Irinotecan
n=41 Participants
irinotecan IV every 3 weeks
|
|---|---|---|
|
ORR by Central Radiological Review: ITT Population
|
9.8 percentage of patients
Interval 2.7 to 23.1
|
5.0 percentage of patients
Interval 0.6 to 16.9
|
SECONDARY outcome
Timeframe: From the time measurement criteria for CR/PR (whichever was first recorded) were first met until the first date that recurrent disease or PD or death was objectively documented, assessed until the end of study approximately 42 monthsProgressive Disease (PD) is defined as at least a 20% increase in the sum of the diameters of target lesions, taking as reference the smallest sum on study (this includes the baseline sum if that was the smallest on study); in addition to a relative increase of 20%, the sum must have also demonstrated an absolute increase of at least 5 mm. CR is defined as disappearance of all target lesions; any pathological lymph nodes (whether target or non-target) must have had a reduction in short axis to \< 10 mm. PR is defined as at least a 30% decrease in the sum of diameters of target lesions, taking as reference the baseline sum diameters
Outcome measures
| Measure |
NKTR-102
n=42 Participants
NKTR-102 IV every 3 weeks
|
Irinotecan
n=41 Participants
irinotecan IV every 3 weeks
|
|---|---|---|
|
DoR by Central Radiological Review: ITT Population
|
7.9 months
Interval 1.5 to 11.6
|
1.4 months
Interval 1.4 to 1.4
|
SECONDARY outcome
Timeframe: From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 monthsAn adverse event (AE) was any untoward medical occurrence in a patient administered a pharmaceutical product which did not necessarily have a causal relationship with the treatment. An AE could have been any unfavorable and unintended sign, symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. Pre-existing events, which increased in frequency or severity or changed in nature during or as a consequence of use of the study medication were also considered as AEs. All AEs were assessed for severity using the National Cancer Institute - Common Terminology Criteria for Adverse Events (NCI-CTCAE), Version 3.0. If a particular AE was not listed in the NCI CTCAE Version 3.0, the following criteria were used: Grade 3 = severe; Grade 4 = life threatening or disabling; Grade 5 = death.
Outcome measures
| Measure |
NKTR-102
n=42 Participants
NKTR-102 IV every 3 weeks
|
Irinotecan
n=41 Participants
irinotecan IV every 3 weeks
|
|---|---|---|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Hypokalemia
|
7.1 % of participants
|
7.3 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with ≥1 TEAE
|
61.9 % of participants
|
63.9 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Diarrhea
|
21.4 % of participants
|
19.5 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Neutropenia
|
7.1 % of participants
|
14.6 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Abdominal Pain
|
14.3 % of participants
|
4.9 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Dehydration
|
9.5 % of participants
|
9.8 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Vomiting
|
11.9 % of participants
|
7.3 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Nausea
|
14.3 % of participants
|
2.4 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Fatigue
|
9.5 % of participants
|
2.4 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Intestinal Obstruction
|
2.4 % of participants
|
9.8 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Leukopenia
|
7.1 % of participants
|
4.9 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Febrile Neutropenia
|
2.4 % of participants
|
7.3 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Alopecia
|
2.4 % of participants
|
4.9 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Disease Progression
|
4.8 % of participants
|
2.4 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Hyponatremia
|
2.4 % of participants
|
4.9 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Acute Prerenal Failure
|
2.4 % of participants
|
2.4 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Asthenia
|
2.4 % of participants
|
2.4 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Hyperbilirubinemia
|
2.4 % of participants
|
2.4 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Performance Status Decreased
|
4.8 % of participants
|
0 % of participants
|
|
Percentage of Participants (≥2%) With Treatment-Emergent Adverse Events NCI-CTCAE Grade 3 or Higher
Percentage of participants with Sepsis
|
0 % of participants
|
4.9 % of participants
|
SECONDARY outcome
Timeframe: Days 1, 2, 3, 4, 8 and 15 of Cycles 1 and 3 and Day 1 of Cycles 2, 4 and all subsequent cycles, until End of Study, approximately 42 months.Population: There are no data available for this outcome, due to the very small number of PK samples that were collected from these patients.
Blood samples for PK analysis were collected from 4 patients only, 3 from the irinotecan treatment arm and 1 from the NKTR-102 treatment arm. NKTR-102, irinotecan, SN38, SN38-G, 7-ethyl-10-\[4-N-(5-aminopentanoic acid)-1-piperidino\]carbonyloxycamptothecin, and 7-ethyl-10-(4-amino-1-piperidino) carbonyloxycamptothecin concentration levels were determined. However, due to the limited number of patients with PK samples, no further PK analysis was conducted.
Outcome measures
Outcome data not reported
Adverse Events
NKTR-102
Irinotecan
Serious adverse events
| Measure |
NKTR-102
n=42 participants at risk
NKTR-102 IV every 3 weeks
|
Irinotecan
n=41 participants at risk
irinotecan IV every 3 weeks
|
|---|---|---|
|
Vascular disorders
Deep vein thrombosis
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Injury, poisoning and procedural complications
Therapeutic agent toxicity
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Tumour ulceration
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Respiratory, thoracic and mediastinal disorders
Cough
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Respiratory, thoracic and mediastinal disorders
Dyspnoea
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Respiratory, thoracic and mediastinal disorders
Hypoxia
|
2.4%
1/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Respiratory, thoracic and mediastinal disorders
Pulmonary embolism
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Blood and lymphatic system disorders
Neutropenia
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
7.3%
3/41 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Blood and lymphatic system disorders
Febrile neutropenia
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Blood and lymphatic system disorders
Leukopenia
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
4.9%
2/41 • Number of events 2 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Blood and lymphatic system disorders
Anaemia
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Blood and lymphatic system disorders
Thrombocytopenia
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Nervous system disorders
Dizziness
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Nervous system disorders
Somnolence
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Nervous system disorders
Transient ischaemic attack
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
General disorders
Disease progression
|
4.8%
2/42 • Number of events 2 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
General disorders
Asthenia
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
General disorders
Chest pain
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
General disorders
Fatigue
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
General disorders
Performance status decreased
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Diarrhoea
|
9.5%
4/42 • Number of events 5 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
17.1%
7/41 • Number of events 8 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Intestinal obstruction
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
9.8%
4/41 • Number of events 6 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Vomiting
|
4.8%
2/42 • Number of events 2 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
4.9%
2/41 • Number of events 2 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Abdominal pain
|
4.8%
2/42 • Number of events 2 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Nausea
|
4.8%
2/42 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Anorectal discomfort
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Ascites
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Colitis
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Gastrointestinal haemorrhage
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Faecaloma
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Ileus
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Large intestinal obstruction
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Rectal haemorrhage
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Small intestinal haemorrhage
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Small intestinal obstruction
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Renal and urinary disorders
Acute prerenal failure
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Renal and urinary disorders
Renal failure acute
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Hepatobiliary disorders
Hyperbilirubinaemia
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Hepatobiliary disorders
Cholecystitis
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Metabolism and nutrition disorders
Dehydration
|
7.1%
3/42 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
7.3%
3/41 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Metabolism and nutrition disorders
Hypokalaemia
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Metabolism and nutrition disorders
Hyponatraemia
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Infections and infestations
Sepsis
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
7.3%
3/41 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Infections and infestations
Diarrhoea Infectious
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Infections and infestations
Escherichia infection
|
2.4%
1/42 • Number of events 4 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Infections and infestations
Orchitis
|
0.00%
0/42 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
Other adverse events
| Measure |
NKTR-102
n=42 participants at risk
NKTR-102 IV every 3 weeks
|
Irinotecan
n=41 participants at risk
irinotecan IV every 3 weeks
|
|---|---|---|
|
Investigations
Haemoglobin decreased
|
4.8%
2/42 • Number of events 7 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
14.6%
6/41 • Number of events 8 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Investigations
Weight decreased
|
31.0%
13/42 • Number of events 14 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
14.6%
6/41 • Number of events 6 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Investigations
Neutrophil count decreased
|
11.9%
5/42 • Number of events 8 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
4.9%
2/41 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Respiratory, thoracic and mediastinal disorders
Cough
|
4.8%
2/42 • Number of events 2 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
7.3%
3/41 • Number of events 4 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Respiratory, thoracic and mediastinal disorders
Dyspnoea
|
7.1%
3/42 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
4.9%
2/41 • Number of events 2 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Blood and lymphatic system disorders
Anaemia
|
14.3%
6/42 • Number of events 7 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
14.6%
6/41 • Number of events 7 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Blood and lymphatic system disorders
Leukopenia
|
11.9%
5/42 • Number of events 7 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Blood and lymphatic system disorders
Neutropenia
|
16.7%
7/42 • Number of events 14 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
12.2%
5/41 • Number of events 8 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Blood and lymphatic system disorders
Thrombocytopenia
|
9.5%
4/42 • Number of events 5 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
9.8%
4/41 • Number of events 4 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Nervous system disorders
Lethargy
|
7.1%
3/42 • Number of events 10 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
12.2%
5/41 • Number of events 19 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Nervous system disorders
Headache
|
11.9%
5/42 • Number of events 5 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Nervous system disorders
Dizziness
|
16.7%
7/42 • Number of events 7 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
14.6%
6/41 • Number of events 10 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Eye disorders
Vision blurred
|
11.9%
5/42 • Number of events 5 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
2.4%
1/41 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
General disorders
Fatigue
|
47.6%
20/42 • Number of events 25 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
43.9%
18/41 • Number of events 34 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
General disorders
Pyrexia
|
9.5%
4/42 • Number of events 8 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
17.1%
7/41 • Number of events 7 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
General disorders
Asthenia
|
14.3%
6/42 • Number of events 9 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
7.3%
3/41 • Number of events 4 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
General disorders
Oedema peripheral
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
9.8%
4/41 • Number of events 4 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Psychiatric disorders
Anxiety
|
11.9%
5/42 • Number of events 7 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
0.00%
0/41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Psychiatric disorders
Insomnia
|
7.1%
3/42 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
4.9%
2/41 • Number of events 2 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Diarrhoea
|
61.9%
26/42 • Number of events 62 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
68.3%
28/41 • Number of events 66 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Nausea
|
54.8%
23/42 • Number of events 41 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
58.5%
24/41 • Number of events 45 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Vomiting
|
40.5%
17/42 • Number of events 27 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
48.8%
20/41 • Number of events 33 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Abdominal pain
|
40.5%
17/42 • Number of events 25 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
31.7%
13/41 • Number of events 21 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Constipation
|
28.6%
12/42 • Number of events 18 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
24.4%
10/41 • Number of events 16 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Abdominal pain upper
|
11.9%
5/42 • Number of events 5 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
9.8%
4/41 • Number of events 5 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Dyspepsia
|
7.1%
3/42 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
9.8%
4/41 • Number of events 4 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Abdominal distension
|
2.4%
1/42 • Number of events 1 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
12.2%
5/41 • Number of events 5 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Gastrointestinal disorders
Proctalgia
|
4.8%
2/42 • Number of events 2 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
7.3%
3/41 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Skin and subcutaneous tissue disorders
Alopecia
|
16.7%
7/42 • Number of events 8 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
58.5%
24/41 • Number of events 27 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Musculoskeletal and connective tissue disorders
Back pain
|
7.1%
3/42 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
7.3%
3/41 • Number of events 4 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Musculoskeletal and connective tissue disorders
Pain in extremity
|
7.1%
3/42 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
7.3%
3/41 • Number of events 3 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Metabolism and nutrition disorders
Anorexia
|
31.0%
13/42 • Number of events 15 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
24.4%
10/41 • Number of events 11 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Metabolism and nutrition disorders
Dehydration
|
11.9%
5/42 • Number of events 5 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
12.2%
5/41 • Number of events 5 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Metabolism and nutrition disorders
Hypokalaemia
|
21.4%
9/42 • Number of events 17 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
7.3%
3/41 • Number of events 9 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
|
Metabolism and nutrition disorders
Hyponatraemia
|
11.9%
5/42 • Number of events 5 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
4.9%
2/41 • Number of events 4 • From the first dose of study medication through the End-of-Treatment visit (30 ± 3 days from last dose of study drug), assessed until the end of study approximately 42 months
|
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee There are restrictions to the PI's rights to discuss or publish trial results.
- Publication restrictions are in place
Restriction type: OTHER