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This Study Will Evaluate the Effect of Canakinumab or Pembrolizumab Given as Monotherapy or in Combination as Neo-adjuvant Treatment for Subjects With Early Stages NSCLC.

A Randomized, Open-label, Phase II Study of Canakinumab or Pembrolizumab as Monotherapy or in Combination as Neoadjuvant Therapy in Subjects With Resectable Non-small Cell Lung Cancer (CANOPY-N)

Status
Terminated
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT03968419
Acronym
CANOPY-N
Enrollment
88
Registered
2019-05-30
Start date
2019-11-05
Completion date
2022-08-15
Last updated
2024-06-20

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Non-small Cell Lung Cancer

Keywords

ACZ885, canakinumab, pembrolizumab, NSCLC, non-small cell lung cancer, non small cell lung cancer, early stage NSCLC, squamous, non-squamous,, MPR, major pathological response, hs-CRP, PD-L1, hsCRP, surgery, neo-adjuvant, neo adjuvant, CD8, hs-IL-6, CANOPY

Brief summary

The purpose of this study was to evaluate the major pathological response (MPR) rate of canakinumab given as a neoadjuvant treatment, either as single agent or in combination with pembrolizumab, in addition to evaluate the MPR of pembrolizumab as a single agent and the dynamic of the tumor microenvironment changes on treatment.

Detailed description

This was a randomized, phase II, open-label study evaluating canakinumab, an anti-IL-1β monoclonal antibody, or pembrolizumab, a monoclonal antibody designed to block the PD-1 receptor, as monotherapy or in combination as neoadjuvant therapy. The study population included adult subjects with resectable non-small cell lung cancer (NSCLC) planned for surgery in approximately 4-6 weeks. Subjects were treated for a maximum duration of 6 weeks (2 cycles) until surgery, progression, unacceptable toxicity or discontinuation from the study treatment for any other reason. Subjects were randomized in a 2:2:1 ratio to one of the 3 treatment arms (canakinumab alone or canakinumab in combination with pembrolizumab or pembrolizumab alone). Surgery was performed between 4 to 6 weeks after the first dose of study treatment. All randomized subjects were followed for safety for up to 130 days following the last dose of study treatment (safety follow-up period).

Interventions

DRUGCanakinumab

200 mg of canakinumab administered via subcutaneous injections once every 3 weeks for a maximum duration of 6 weeks

DRUGPembrolizumab

200 mg of pembrolizumab administered via infusion once every 3 weeks for a maximum duration of 6 weeks

Sponsors

Novartis Pharmaceuticals
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Key inclusion criteria: * Histologically confirmed NSCLC stage IB-IIIA (per AJCC 8th edition), deemed suitable for primary resection by treating surgeon, except for N2 and T4 tumors. * Subject must have been eligible for surgery and with a planned surgical resection in approximately 4-6 weeks (after the first dose of study treatment). * A mandatory newly obtained tissue biopsy from primary site was required for study enrollment. An archival biopsy was also acceptable if obtained up to 5 months before first day of study treatment and if the subject did not go through antineoplastic systemic therapies between biopsy collection date and beginning of study treatment. * Eastern Cooperative oncology group (ECOG) performance status of 0 or 1. Key

Exclusion criteria

* Subjects with unresectable or metastatic disease. * History of severe hypersensitivity reactions to monoclonal antibodies, which in the opinion of the investigator may pose an increased risk of serious infusion reaction * Subjects who received prior systemic therapy (including chemotherapy, other anti-cancer therapies and any other antibody or drug specifically targeting T-cell co-stimulation or immune checkpoint pathways) in the past 3 years before screening * Active autoimmune disease that has required systemic treatment in the past 2 years prior to randomization. Control of the disorder with replacement therapy was permitted * Subject with suspected or proven immunocompromised state or infections

Design outcomes

Primary

MeasureTime frameDescription
Major Pathological Response (MPR) Rate at the Time of Surgery in Subjects Randomized to Canakinumab Monotherapy and in Combination With Pembrolizumab Based on Central ReviewAt time of surgery (up to 6 weeks after first dose of study treatment)MPR was defined as the percentage of participants with major pathological response (defined as ≤10% residual viable tumor cells on surgical samples). Any participant who had \>10% residual viable cancer cells, or started new antineoplastic therapy prior to surgery, or did not have the surgery performed, or had the surgery performed but with unevaluable MPR result, was considered as a non-responder. MPR was assessed at the time of surgery in all subjects randomized to canakinumab monotherapy and in combination with pembrolizumab based on central review.

Secondary

MeasureTime frameDescription
Canakinumab ADA IncidenceFrom baseline (Predose on Day 1 of Cycle 1) up to 130 days after last dose of study treatment (assessed up to 24.6 weeks). Cycle = 21 daysCanakinumab ADA incidence on treatment was calculated as the percentage of participants who were canakinumab treatment-induced ADA positive (post-baseline ADA positive with ADA-negative sample at baseline) and canakinumab treatment-boosted ADA positive (post-baseline ADA positive with titer that is at least the fold titer change greater than the ADA-positive baseline titer)
Pembrolizumab ADA PrevalencePredose (0 hour) on Day 1 of Cycle 1 (Cycle = 21 days)Pembrolizumab ADA prevalence at baseline was calculated as the percentage of participants who had a pembrolizumab ADA positive result at baseline
Pembrolizumab ADA IncidenceFrom baseline (Predose on Day 1 of Cycle 1) up to 26 days after last dose of study treatment (assessed up to 10.7 weeks). Cycle = 21 daysPembrolizumab ADA incidence on treatment was calculated as the percentage of participants who were pembrolizumab treatment-induced ADA positive (post-baseline ADA positive with ADA-negative sample at baseline) and pembrolizumab treatment-boosted ADA positive (post-baseline ADA positive with titer that is at least the fold titer change greater than the ADA-positive baseline titer)
Overall Response Rate (ORR) Based on Local Investigator Assessment Using RECIST v1.1From date of randomization to date of surgery, assessed up to 6 weeksORR is defined as the percentage of subjects with confirmed best overall response of complete response (CR) or partial response (PR), as per local investigator's assessment by RECIST 1.1. CR: Disappearance of all non-nodal target lesions. In addition, any pathological lymph nodes assigned as target lesions must have a reduction in short axis to \< 10 mm. PR: At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters
Serum Canakinumab ConcentrationPredose (0 hour) on Day 1 of Cycles 1 and 2 (Cycle =21 days)Canakinumab serum concentrations were determined at the specified time points.
Canakinumab Antidrug Antibodies (ADA) PrevalencePredose (0 hour) on Day 1 of Cycle 1 (Cycle=21 days)Canakinumab ADA prevalence at baseline was calculated as the percentage of participants who had a canakinumab ADA positive result at baseline
Surgical Feasibility RateUp to 6 weeks after first doseSurgical feasibility rate was defined as the percentage of subjects who underwent surgery following study treatment.
Major Pathological Response (MPR) Rate at the Time of Surgery in Subjects Randomized to Pembrolizumab Monotherapy Based on Central ReviewAt time of surgery (up to 6 weeks after first dose)MPR was defined as the percentage of participants with major pathological response (defined as ≤10% residual viable tumor cells on surgical samples). Any participant who had \>10% residual viable cancer cells, or started new antineoplastic therapy prior to surgery, or did not have the surgery performed, or had the surgery performed but with unevaluable MPR result, was considered as a non-responder. MPR was assessed at the time of surgery in all subjects randomized to pembrolizumab monotherapy arm based on central review.
Difference in Major Pathological Response (MPR) Rate Between the Canakinumab Plus Pembrolizumab Arm and the Pembrolizumab Arm Based on Central ReviewAt time of surgery (up to 6 weeks after first dose of study treatment)MPR was defined as the percentage of participants with ≤10% residual viable tumor cells on surgical samples. MPR was assessed at the time of surgery based on central review. The difference in MPR rate between the canakinumab plus pembrolizumab arm and the pembrolizumab arm based on central review along with the Chang and Zhang confidence interval was assessed.
Major Pathological Response (MPR) Rate at the Time of Surgery in All Subjects Based on Local ReviewAt time of surgery (up to 6 weeks after first dose)MPR was defined as the percentage of participants with major pathological response (defined as ≤10% residual viable tumor cells on surgical samples). Any participant who had \>10% residual viable cancer cells, or started new antineoplastic therapy prior to surgery, or did not have the surgery performed, or had the surgery performed but with unevaluable MPR result, was considered as a non-responder. MPR was assessed at the time of surgery in all subjects based on local review.
Major Pathological Response (MPR) Rate Based on the Levels of BiomarkersFrom date of randomization up to 6 weeks after first doseMPR was defined as the percentage of participants with major pathological response (defined as ≤10% residual viable tumor cells on surgical samples). Any participant who had \>10% residual viable cancer cells, or started new antineoplastic therapy prior to surgery, or did not have the surgery performed, or had the surgery performed but with unevaluable MPR result, was considered as a non-responder. MPR rate was analyzed by the biomarker subgroups at baseline. Biomarkers included PD-L1, CD8, hs-CRP and hs-IL-6.
Serum Pembrolizumab ConcentrationPredose (0 hour) and 0.5 hours post dose on Day 1 of Cycle 1 and predose on Cycle 2 (Cycle =21 days)Pembrolizumab serum concentrations were determined at the specified time points.

Countries

Belgium, Canada, France, Germany, Greece, Japan, Netherlands, Russia, Spain, Taiwan, Turkey (Türkiye), United States

Participant flow

Recruitment details

The study was conducted in 29 centers across 12 countries.

Pre-assignment details

Screening assessments were done within 28 days prior to randomization. A total of 163 participants were screened. Of them, 88 participants were randomized. After treatment completion or discontinuation, all subjects were followed for safety for up to 130 days following the last dose of study treatment (safety follow-up period).

Participants by arm

ArmCount
Canakinumab Monotherapy
Participants received 200 mg of canakinumab once every 3 weeks for a maximum duration of 6 weeks prior to surgery
35
Canakinumab + Pembrolizumab
Participants received 200 mg of canakinumab in combination with 200 mg of pembrolizumab once every 3 weeks for a maximum duration of 6 weeks prior to surgery
35
Pembrolizumab Monotherapy
Participants received 200 mg of pembrolizumab every 3 weeks for a maximum duration of 6 weeks prior to surgery
18
Total88

Withdrawals & dropouts

PeriodReasonFG000FG001FG002
Safety Follow-up PeriodDeath321
Safety Follow-up PeriodSubject Decision210
Treatment PeriodAdverse Event001

Baseline characteristics

CharacteristicCanakinumab MonotherapyCanakinumab + PembrolizumabPembrolizumab MonotherapyTotal
Age, Continuous65.5 Years
STANDARD_DEVIATION 9.88
67.1 Years
STANDARD_DEVIATION 6.98
66.1 Years
STANDARD_DEVIATION 5.61
66.2 Years
STANDARD_DEVIATION 7.99
Race/Ethnicity, Customized
American Indian or Alaska Native
0 Participants1 Participants0 Participants1 Participants
Race/Ethnicity, Customized
Asian
7 Participants3 Participants2 Participants12 Participants
Race/Ethnicity, Customized
Black or African American
1 Participants1 Participants0 Participants2 Participants
Race/Ethnicity, Customized
Unknown
7 Participants5 Participants4 Participants16 Participants
Race/Ethnicity, Customized
White
20 Participants25 Participants12 Participants57 Participants
Sex: Female, Male
Female
13 Participants14 Participants9 Participants36 Participants
Sex: Female, Male
Male
22 Participants21 Participants9 Participants52 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
deaths
Total, all-cause mortality
3 / 352 / 351 / 18
other
Total, other adverse events
28 / 3527 / 3514 / 18
serious
Total, serious adverse events
10 / 359 / 354 / 18

Outcome results

Primary

Major Pathological Response (MPR) Rate at the Time of Surgery in Subjects Randomized to Canakinumab Monotherapy and in Combination With Pembrolizumab Based on Central Review

MPR was defined as the percentage of participants with major pathological response (defined as ≤10% residual viable tumor cells on surgical samples). Any participant who had \>10% residual viable cancer cells, or started new antineoplastic therapy prior to surgery, or did not have the surgery performed, or had the surgery performed but with unevaluable MPR result, was considered as a non-responder. MPR was assessed at the time of surgery in all subjects randomized to canakinumab monotherapy and in combination with pembrolizumab based on central review.

Time frame: At time of surgery (up to 6 weeks after first dose of study treatment)

Population: All subjects who were randomized to canakinumab monotherapy or canakinumab in combination with pembrolizumab

ArmMeasureValue (NUMBER)
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate at the Time of Surgery in Subjects Randomized to Canakinumab Monotherapy and in Combination With Pembrolizumab Based on Central Review2.9 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate at the Time of Surgery in Subjects Randomized to Canakinumab Monotherapy and in Combination With Pembrolizumab Based on Central Review17.1 Percentage of participants
Secondary

Canakinumab ADA Incidence

Canakinumab ADA incidence on treatment was calculated as the percentage of participants who were canakinumab treatment-induced ADA positive (post-baseline ADA positive with ADA-negative sample at baseline) and canakinumab treatment-boosted ADA positive (post-baseline ADA positive with titer that is at least the fold titer change greater than the ADA-positive baseline titer)

Time frame: From baseline (Predose on Day 1 of Cycle 1) up to 130 days after last dose of study treatment (assessed up to 24.6 weeks). Cycle = 21 days

Population: All subjects randomized to canakinumab monotherapy or canakinumab in combination with pembrolizumab who received at least one dose of canakinumab.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Canakinumab MonotherapyCanakinumab ADA Incidence1 Participants
Canakinumab + PembrolizumabCanakinumab ADA Incidence0 Participants
Secondary

Canakinumab Antidrug Antibodies (ADA) Prevalence

Canakinumab ADA prevalence at baseline was calculated as the percentage of participants who had a canakinumab ADA positive result at baseline

Time frame: Predose (0 hour) on Day 1 of Cycle 1 (Cycle=21 days)

Population: All subjects randomized to canakinumab monotherapy or canakinumab in combination with pembrolizumab who received at least one dose of canakinumab.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Canakinumab MonotherapyCanakinumab Antidrug Antibodies (ADA) Prevalence0 Participants
Canakinumab + PembrolizumabCanakinumab Antidrug Antibodies (ADA) Prevalence0 Participants
Secondary

Difference in Major Pathological Response (MPR) Rate Between the Canakinumab Plus Pembrolizumab Arm and the Pembrolizumab Arm Based on Central Review

MPR was defined as the percentage of participants with ≤10% residual viable tumor cells on surgical samples. MPR was assessed at the time of surgery based on central review. The difference in MPR rate between the canakinumab plus pembrolizumab arm and the pembrolizumab arm based on central review along with the Chang and Zhang confidence interval was assessed.

Time frame: At time of surgery (up to 6 weeks after first dose of study treatment)

Population: All subjects who were randomized to canakinumab in combination with pembrolizumab or pembrolizumab monotherapy arms

ArmMeasureValue (NUMBER)
Canakinumab MonotherapyDifference in Major Pathological Response (MPR) Rate Between the Canakinumab Plus Pembrolizumab Arm and the Pembrolizumab Arm Based on Central Review17.1 Percentage of participants
Canakinumab + PembrolizumabDifference in Major Pathological Response (MPR) Rate Between the Canakinumab Plus Pembrolizumab Arm and the Pembrolizumab Arm Based on Central Review16.7 Percentage of participants
Comparison: Difference in MPR rate95% CI: [-25.56, 21.23]
Secondary

Major Pathological Response (MPR) Rate at the Time of Surgery in All Subjects Based on Local Review

MPR was defined as the percentage of participants with major pathological response (defined as ≤10% residual viable tumor cells on surgical samples). Any participant who had \>10% residual viable cancer cells, or started new antineoplastic therapy prior to surgery, or did not have the surgery performed, or had the surgery performed but with unevaluable MPR result, was considered as a non-responder. MPR was assessed at the time of surgery in all subjects based on local review.

Time frame: At time of surgery (up to 6 weeks after first dose)

Population: FAS including all subjects to whom study treatment was assigned by randomization.

ArmMeasureValue (NUMBER)
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate at the Time of Surgery in All Subjects Based on Local Review0 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate at the Time of Surgery in All Subjects Based on Local Review20.0 Percentage of participants
Pembrolizumab MonotherapyMajor Pathological Response (MPR) Rate at the Time of Surgery in All Subjects Based on Local Review22.2 Percentage of participants
Secondary

Major Pathological Response (MPR) Rate at the Time of Surgery in Subjects Randomized to Pembrolizumab Monotherapy Based on Central Review

MPR was defined as the percentage of participants with major pathological response (defined as ≤10% residual viable tumor cells on surgical samples). Any participant who had \>10% residual viable cancer cells, or started new antineoplastic therapy prior to surgery, or did not have the surgery performed, or had the surgery performed but with unevaluable MPR result, was considered as a non-responder. MPR was assessed at the time of surgery in all subjects randomized to pembrolizumab monotherapy arm based on central review.

Time frame: At time of surgery (up to 6 weeks after first dose)

Population: All subjects who were randomized to pembrolizumab monotherapy arm

ArmMeasureValue (NUMBER)
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate at the Time of Surgery in Subjects Randomized to Pembrolizumab Monotherapy Based on Central Review16.7 Percentage of participants
Secondary

Major Pathological Response (MPR) Rate Based on the Levels of Biomarkers

MPR was defined as the percentage of participants with major pathological response (defined as ≤10% residual viable tumor cells on surgical samples). Any participant who had \>10% residual viable cancer cells, or started new antineoplastic therapy prior to surgery, or did not have the surgery performed, or had the surgery performed but with unevaluable MPR result, was considered as a non-responder. MPR rate was analyzed by the biomarker subgroups at baseline. Biomarkers included PD-L1, CD8, hs-CRP and hs-IL-6.

Time frame: From date of randomization up to 6 weeks after first dose

Population: All subjects to whom study treatment was assigned by randomization. Number analyzed is the number of participants with data available for analysis for each category

ArmMeasureGroupValue (NUMBER)
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-IL-6: >=Q2 (5.36 pg/mL) to <Q3 (12.03 pg/mL)0 Percentage of participants
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-CRP: >=2mg/L0 Percentage of participants
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersCD8: <3%0 Percentage of participants
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-IL-6: >=Q1 (2.52 pg/mL) to <Q2 (5.36 pg/mL)0 Percentage of participants
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-IL-6: <Q1 (2.52 mg/L)16.7 Percentage of participants
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersPD-L1: <1%0 Percentage of participants
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersPD-L1: >=50%0 Percentage of participants
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersPD-L1: 1-49%6.7 Percentage of participants
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-IL-6: >=Q3 (12.03 pg/mL)0 Percentage of participants
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-CRP: <2mg/L12.5 Percentage of participants
Canakinumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersCD8: >=3%0 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-IL-6: <Q1 (2.52 mg/L)12.5 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersPD-L1: <1%7.1 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersPD-L1: 1-49%15.4 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersPD-L1: >=50%42.9 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-CRP: <2mg/L7.7 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-CRP: >=2mg/L22.7 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-IL-6: >=Q1 (2.52 pg/mL) to <Q2 (5.36 pg/mL)10 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-IL-6: >=Q2 (5.36 pg/mL) to <Q3 (12.03 pg/mL)28.6 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-IL-6: >=Q3 (12.03 pg/mL)20.0 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersCD8: <3%13.0 Percentage of participants
Canakinumab + PembrolizumabMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersCD8: >=3%22.2 Percentage of participants
Pembrolizumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersCD8: <3%0 Percentage of participants
Pembrolizumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-IL-6: >=Q2 (5.36 pg/mL) to <Q3 (12.03 pg/mL)16.7 Percentage of participants
Pembrolizumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersPD-L1: >=50%0 Percentage of participants
Pembrolizumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersPD-L1: <1%14.3 Percentage of participants
Pembrolizumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-IL-6: >=Q3 (12.03 pg/mL)0 Percentage of participants
Pembrolizumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersPD-L1: 1-49%16.7 Percentage of participants
Pembrolizumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-IL-6: <Q1 (2.52 mg/L)14.3 Percentage of participants
Pembrolizumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-CRP: >=2mg/L0 Percentage of participants
Pembrolizumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of BiomarkersCD8: >=3%33.3 Percentage of participants
Pembrolizumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-IL-6: >=Q1 (2.52 pg/mL) to <Q2 (5.36 pg/mL)33.3 Percentage of participants
Pembrolizumab MonotherapyMajor Pathological Response (MPR) Rate Based on the Levels of Biomarkershs-CRP: <2mg/L37.5 Percentage of participants
Secondary

Overall Response Rate (ORR) Based on Local Investigator Assessment Using RECIST v1.1

ORR is defined as the percentage of subjects with confirmed best overall response of complete response (CR) or partial response (PR), as per local investigator's assessment by RECIST 1.1. CR: Disappearance of all non-nodal target lesions. In addition, any pathological lymph nodes assigned as target lesions must have a reduction in short axis to \< 10 mm. PR: At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters

Time frame: From date of randomization to date of surgery, assessed up to 6 weeks

Population: FAS including all subjects to whom study treatment was assigned by randomization.

ArmMeasureValue (NUMBER)
Canakinumab MonotherapyOverall Response Rate (ORR) Based on Local Investigator Assessment Using RECIST v1.10 Percentage of participants
Canakinumab + PembrolizumabOverall Response Rate (ORR) Based on Local Investigator Assessment Using RECIST v1.18.6 Percentage of participants
Pembrolizumab MonotherapyOverall Response Rate (ORR) Based on Local Investigator Assessment Using RECIST v1.111.1 Percentage of participants
Secondary

Pembrolizumab ADA Incidence

Pembrolizumab ADA incidence on treatment was calculated as the percentage of participants who were pembrolizumab treatment-induced ADA positive (post-baseline ADA positive with ADA-negative sample at baseline) and pembrolizumab treatment-boosted ADA positive (post-baseline ADA positive with titer that is at least the fold titer change greater than the ADA-positive baseline titer)

Time frame: From baseline (Predose on Day 1 of Cycle 1) up to 26 days after last dose of study treatment (assessed up to 10.7 weeks). Cycle = 21 days

Population: All subjects randomized to canakinumab in combination with pembrolizumab or pembrolizumab monotherapy who received at least one dose of pembrolizumab.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Canakinumab MonotherapyPembrolizumab ADA Incidence3 Participants
Canakinumab + PembrolizumabPembrolizumab ADA Incidence4 Participants
Secondary

Pembrolizumab ADA Prevalence

Pembrolizumab ADA prevalence at baseline was calculated as the percentage of participants who had a pembrolizumab ADA positive result at baseline

Time frame: Predose (0 hour) on Day 1 of Cycle 1 (Cycle = 21 days)

Population: All subjects randomized to canakinumab in combination with pembrolizumab or pembrolizumab monotherapy who received at least one dose of pembrolizumab.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
Canakinumab MonotherapyPembrolizumab ADA Prevalence4 Participants
Canakinumab + PembrolizumabPembrolizumab ADA Prevalence3 Participants
Secondary

Serum Canakinumab Concentration

Canakinumab serum concentrations were determined at the specified time points.

Time frame: Predose (0 hour) on Day 1 of Cycles 1 and 2 (Cycle =21 days)

Population: All participants who received at least one dose of canakinumab with at least one evaluable pharmacokinetic (PK) sample. Number analyzed corresponds to the number of participants with an evaluable PK sample at the specified time point

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Canakinumab MonotherapySerum Canakinumab ConcentrationCycle 10 microgram/miliLiter (ug/mL)Geometric Coefficient of Variation 0
Canakinumab MonotherapySerum Canakinumab ConcentrationCycle 210.9 microgram/miliLiter (ug/mL)Geometric Coefficient of Variation 32.9
Canakinumab + PembrolizumabSerum Canakinumab ConcentrationCycle 10 microgram/miliLiter (ug/mL)Geometric Coefficient of Variation 0
Canakinumab + PembrolizumabSerum Canakinumab ConcentrationCycle 210.3 microgram/miliLiter (ug/mL)Geometric Coefficient of Variation 41
Secondary

Serum Pembrolizumab Concentration

Pembrolizumab serum concentrations were determined at the specified time points.

Time frame: Predose (0 hour) and 0.5 hours post dose on Day 1 of Cycle 1 and predose on Cycle 2 (Cycle =21 days)

Population: All participants who received at least one dose of pembrolizumab with at least one evaluable PK sample. Number analyzed corresponds to the number of participants with an evaluable PK sample at the specified time point

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
Canakinumab MonotherapySerum Pembrolizumab ConcentrationCycle 1 predose0 ug/mLGeometric Coefficient of Variation 0
Canakinumab MonotherapySerum Pembrolizumab ConcentrationCyle 1 0.5 hours post dose65.5 ug/mLGeometric Coefficient of Variation 23.8
Canakinumab MonotherapySerum Pembrolizumab ConcentrationCycle 2 predose16.0 ug/mLGeometric Coefficient of Variation 43.4
Canakinumab + PembrolizumabSerum Pembrolizumab ConcentrationCycle 1 predose0 ug/mLGeometric Coefficient of Variation 0
Canakinumab + PembrolizumabSerum Pembrolizumab ConcentrationCyle 1 0.5 hours post dose65.5 ug/mLGeometric Coefficient of Variation 19.9
Canakinumab + PembrolizumabSerum Pembrolizumab ConcentrationCycle 2 predose35.5 ug/mLGeometric Coefficient of Variation 13.7
Secondary

Surgical Feasibility Rate

Surgical feasibility rate was defined as the percentage of subjects who underwent surgery following study treatment.

Time frame: Up to 6 weeks after first dose

Population: FAS including all subjects to whom study treatment was assigned by randomization.

ArmMeasureValue (NUMBER)
Canakinumab MonotherapySurgical Feasibility Rate91.4 Percentage of participants
Canakinumab + PembrolizumabSurgical Feasibility Rate97.1 Percentage of participants
Pembrolizumab MonotherapySurgical Feasibility Rate100 Percentage of participants

Source: ClinicalTrials.gov · Data processed: Feb 18, 2026