Phase Ib: Percentage of Participants With Adverse Events, as a Measure of Safety
Phase Ib: To characterize the safety and tolerability of MCS110 in combination with PDR001 in patients with advanced solid malignancies and to identify a recommended dose combination for Phase II.
Phase II : Overall Response Rate (ORR) - Per RECIST v1.1
Overall Response Rate (ORR) is defined as the proportion of patients with a best overall response assessed by CT scan or MRI of complete response (CR), disappearance of all measurable and non-measurable lesions or partial response (PR), at least a 30% decrease in the sum of diameter of all measurable lesions, taking as reference the baseline sum of diameters,. based on local Investigator assessment, as per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1)
Phase II : Bayesian Inference of Overall Response Rate (ORR) - Per RECIST v1.1 - Mean
Overall Response Rate (ORR) is defined as the proportion of patients with a best overall response assessed by CT scan or MRI of complete response (CR), disappearance of all measurable and non-measurable lesions or partial response (PR), at least a 30% decrease in the sum of diameter of all measurable lesions, taking as reference the baseline sum of diameters,. based on local Investigator assessment, as per Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1) - mean (FAS)
Phase II: Clinical Benefit Rate (Complete Response (CR) or Partial Response (PR) or Stable Disease (SD) > 4 Month)) - Per RECIST v1.1
Phase II: Clinical Benefit Rate (Complete response (CR) or Partial response (PR) or Stable disease (SD) > 4 month)) per investigator based on Response evaluation criteria in solid tumors (RECIST) v1.1
Phase II: Bayesian Inference of Clinical Benefit Rate - Per RECIST v1.1- Mean
Phase II: Clinical Benefit Rate (Complete response (CR) or Partial response (PR) or Stable disease (SD) > 4 month)) per investigator based on Response evaluation criteria in solid tumors (RECIST) v1.1
Phase Ib: Planned Dose Intensity - MCS110
To characterize the tolerability of MCS110 given in combination with PDR001 and to identify a recommended dose combination for Phase II. Planned dose intensity for MCS110 is cumulative planned dose (mg/kg)/ number of doses scheduled per protocol during treatment period (i.e., this is equivalent to planned dose level).
Phase Ib: Relative Dose Intensity - MCS110
To characterize the tolerability of MCS110 given in combination with PDR001 and to identify a recommended dose combination for Phase II. Relative dose intensity (%) is 100 × dose intensity (mg/kg/3wks)/planned dose intensity (mg/kg/3wks).
Phase Ib: Planned Dose Intensity - PDR001
To characterize the tolerability of MCS110 given in combination with PDR001 and to identify a recommended dose combination for Phase II. Planned dose intensity for PDR001 (mg/3wks) is planned cumulative dose (mg)/ number of doses scheduled per protocol during treatment period (i.e., this is equivalent to planned dose level).
Phase Ib: Relative Dose Intensity - PDR001
To characterize the tolerability of MCS110 given in combination with PDR001 and to identify a recommended dose combination for Phase II. Relative dose intensity (%) is 100 × dose intensity (mg/3wks)/planned dose intensity (mg/3wks).
Phase Ib: Number of Participants With Dose Reductions
To characterize the tolerability of MCS110 given in combination with PDR001 and to identify a recommended dose combination for Phase II.
Phase Ib: Number of Dose Interruptions Per Participant
To characterize the tolerability of MCS110 given in combination with PDR001 and to identify a recommended dose combination for Phase II.
Phase Ib: Number of Subjects With at Least One Dose Interruption
To characterize the tolerability of MCS110 given in combination with PDR001 and to identify a recommended dose combination for Phase II.
Phase Ib: Number of Participants With Dose Limiting Toxicities (DLTs) During the First 2 Cycles of Study Treatment
Phase Ib: Dose limiting toxicities occurring during the first 2 cycles by system organ class, preferred term and maximum grade for Phase Ib. The National Cancer Institute Common Terminology Criteria for Adverse events (NCI CTCAE) version 4.03 was used for all grading.
Phase II : Overall Response Rate (ORR) - Per irRC
Phase II: Overall Response Rate (Complete response (CR) or Partial response (PR)) (with confirmation) as per investigator based on immune related Response criteria (irRC) (FAS)
Phase Ib: Overall Response Rate (ORR)
Phase Ib: Overall Response Rate (Complete response (CR) or Partial response (PR)), per RECIST v1.1 and per immune related Response criteria (irRC)
Phase II : Bayesian Inference of Overall Response Rate (ORR) - Per irRC - Mean
Phase II: Overall Response Rate (Complete response (CR) or Partial response (PR)) (with confirmation) as per investigator based on immune related Response criteria (irRC)- mean (FAS)
Phase 1b: Clinical Benefit Rate (CBR)
Phase 1b: Clinical Benefit Rate (Complete response (CR) or Partial response (PR) or Stable disease (SD) > 4 month)) per RECIST v1.1 and per immune related Response criteria (irRC)
Phase II: Clinical Benefit Rate (Complete Response (CR) or Partial Response (PR) or Stable Disease (SD) > 4 Month)) - Per irRC
Phase II: Clinical Benefit Rate (Complete response (CR) or Partial response (PR) or Stable disease (SD) > 4 month)) per immune related Response criteria (irRC)
Phase II: Bayesian Inference of Clinical Benefit Rate - Per irRC - Mean
Phase II: Clinical Benefit Rate (Complete response (CR) or Partial response (PR) or Stable disease (SD) > 4 month)) per investigator based on immune related Response criteria (irRC)- mean (FAS)
Phase 1b and Phase II: Progression Free Survival Based on Investigator Assessment as Per RECIST v1.1 and Per Immune Related Response Criteria (irRC) - Using Kaplan-Meier Method - Median
Phase 1b and Phase II: Progression Free Survival. Progression is defined as a 20% increase in the sum of diameter of measurable lesions taking as reference the smallest sum of diameter recorded at or after baseline, or worsening of non-measurable lesions or the appearance of new lesions, using Response Evaluation Criteria In Solid Tumors Criteria (RECIST v1.1) or Per Immune Related Response Criteria (irRC). Unlike RECIST 1.1, PD per irRC requires confirmation at a new assessment after at least 4 weeks - using Kaplan-Meier method - Median.
Phase 1b and Phase II: Overall Survival - Using Kaplan-Meier Method - Median
Phase 1b and Phase II: Overall Survival - using Kaplan-Meier method - Median
Phase 1b and Phase II: Duration of Response (DOR)
Phase 1b and Phase II: Duration of Response (DOR) per RECIST v1.1 and per immune related Response criteria (irRC)
Phase 1b and Phase II: Disease Control Rate (DCR)
Phase 1b and Phase II: Disease Control Rate (Complete response (CR) or Partial response (PR) or Stable disease (SD) > 4 month)) per RECIST v1.1 and per immune related Response criteria (irRC)
Phase II: Percentage of Participants With Adverse Events, as a Measure of Safety
Phase II: To further characterize the safety and tolerability of MCS110 given in combination with PDR001
Phase Ib and Phase II: Immunogenicity MCS110
Phase Ib and Phase II: Presence of anti-MCS110 antibodies
Phase Ib and Phase II: Immunogenicity PDR001
Phase Ib and Phase II: Presence of anti-PDR001 antibodies
Phase Ib and Phase II: Pharmacokinetics of MCS110 - AUClast and AUCinf
Phase Ib and Phase II: PK Parameters - AUClast, which is the AUC from time zero to the last measurable concentration sampling time (tlast) (mass × time
× volume-1); and AUCinf, which is the AUC from time zero to infinity (mass × time × volume-1) - MCS110
Phase Ib and Phase II: Pharmacokinetics of PDR001 - AUClast and AUCinf
Phase Ib and Phase II: Pharmacokinetics (PK) Parameters - AUClast, which is the AUC from time zero to the last measurable concentration sampling time (tlast) (mass × time
× volume-1); and AUCinf, which is the AUC from time zero to infinity (mass × time × volume-1) and AUCinf - PDR001
Phase Ib and Phase II: Pharmacokinetics of MCS110 - Cmax and Clast
Phase Ib and Phase II: PK Parameters - Cmax, which is the maximum (peak) observed plasma, blood, serum, or other body fluid drug concentration after single dose administration (mass × volume-1); and Clast - MCS110
Phase Ib and Phase II: Pharmacokinetics of PDR001 - Cmax and Clast
Phase Ib and Phase II: PK Parameters - Cmax, which is the maximum (peak) observed plasma, blood, serum, or other body fluid drug concentration after single dose administration (mass × volume-1); and Clast - PDR001
Phase Ib and Phase II: Pharmacokinetics of MCS110 - Tmax
Phase Ib and Phase II: PK Parameters - Tmax, which is the time to reach maximum (peak) plasma, blood, serum, or other body fluid drug concentration after single dose administration (time) - MCS110
Phase Ib and Phase II: Pharmacokinetics of PDR001 - Tmax
Phase Ib and Phase II: PK Parameters - Tmax, which is the time to reach maximum (peak) plasma, blood, serum, or other body fluid drug concentration after single dose administration (time) - PDR001
Phase Ib and Phase II: Pharmacokinetics of MCS110 - T1/2
Phase Ib and Phase II: PK Parameters - T1/2, which is the terminal half-life associated with the terminal slope of a semi logarithmic concentration time curve (time) - MCS110
Phase Ib and Phase II: Pharmacokinetics of PDR001 - T1/2
Phase Ib and Phase II: PK Parameters - T1/2, which is the terminal half-life associated with the terminal slope of a semi logarithmic concentration time curve (time) - PDR001
Phase Ib and Phase II: Pharmacokinetics of MCS110 - CL
Phase Ib and Phase II: PK Parameters - CL, which is the total body clearance of drug from the plasma (volume × time-1) - MCS110
Phase Ib and Phase II: Pharmacokinetics of PDR001 - CL
Phase Ib and Phase II: PK Parameters - CL, which is the total body clearance of drug from the plasma (volume × time-1) - PDR001
Phase Ib and Phase II: Pharmacokinetics of MCS110 - Vz
Phase Ib and Phase II: PK Parameters - Vz, which is the apparent volume of distribution during terminal phase (volume) - MCS110
Phase Ib and Phase II: Pharmacokinetics of PDR001 - Vz
Phase Ib and Phase II: PK Parameters - Vz, which is the apparent volume of distribution during terminal phase (volume) - PDR001
Phase Ib and Phase II: Pharmacokinetics of MCS110 - Accumulation Ratio (AR)
Phase Ib and Phase II: PK Parameters - Accumulation ratio (AR), which is the AUClast (multiple Dose)/AUClast (single dose) (for cycle 4 only) - MCS110
Phase Ib and Phase II: Pharmacokinetics of PDR001 - Accumulation Ratio (AR)
Phase Ib and Phase II: PK Parameters - Accumulation ratio (AR), which is the AUClast (multiple Dose)/AUClast (single dose) (for cycle 4 only) - PDR001
Phase Ib and Phase II: All Collected Deaths
On treatment deaths are reported from the start of treatment until end of study treatment plus 30 days, up to maximum duration of 116.4 weeks for phase Ib and 92.4 weeks for phase II. Deaths post treatment survival follow up are reported after the on-treatment period, up to a maximum timeframe of 46 months (3.8 years).