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A Phase 1/2, Open-Label, Dose-Escalation, Safety Study of INCAGN01949 in Subjects With Advanced or Metastatic Solid Tumors

A Phase 1/2, Open-Label, Dose-Escalation, Safety and Tolerability Study of INCAGN01949 in Subjects With Advanced or Metastatic Solid Tumors

Status
Completed
Phases
Phase 1Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02923349
Enrollment
87
Registered
2016-10-04
Start date
2016-10-31
Completion date
2019-03-26
Last updated
2025-08-24

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

Conditions

Advanced Malignancies, Metastatic Cancer

Keywords

Solid tumor, adenocarcinoma of the endometrium, ovarian cancer, renal cell carcinoma, melanoma, non-small cell lung cancer, OX40, immunoglobulin G monoclonal antibody

Brief summary

The purpose of this study is to determine the safety and tolerability and assess preliminary efficacy of INCAGN01949 in subjects with advanced or metastatic solid tumors.

Interventions

Initial cohort dose of INCAGN01949 monotherapy at the protocol-defined starting dose, with subsequent cohort escalations based on protocol-specific criteria. The recommended dose will be taken forward into expansion cohorts.

Sponsors

Incyte Biosciences International Sàrl
Lead SponsorINDUSTRY

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

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

Inclusion criteria

* Locally advanced or metastatic disease; locally advanced disease must not be amenable to resection with curative intent. * Subjects who have disease progression after treatment with available therapies that are known to confer clinical benefit, or who are intolerant to treatment, or who refuse standard treatment. There is no limit to the number of prior treatment regimens. * Part 1: Subjects with advanced or metastatic solid tumors. * Part 2: Subjects with advanced or metastatic adenocarcinoma of the endometrium, ovarian cancer, renal cell carcinoma, melanoma, and non-small cell lung cancer. * Presence of measureable disease based on RECIST v1.1. * Eastern Cooperative Oncology Group performance status 0 or 1.

Exclusion criteria

* Laboratory and medical history parameters not within the protocol-defined range. * Receipt of anticancer medications or investigational drugs within the protocol-defined intervals before the first administration of study drug. * Has not recovered to ≤ Grade 1 from toxic effects of prior therapy (including prior immunotherapy) and/or complications from prior surgical intervention before starting therapy. * Receipt of a live vaccine within 30 days of planned start of study drug. * Active autoimmune disease that required systemic treatment in the past.

Design outcomes

Primary

MeasureTime frameDescription
Number of Participants With Treatment-related Adverse EventsFrom screening through 60 days after end of treatment, up to 11 monthsAdverse events reported for the first time or worsening of a pre-existing event after first dose of study drug/treatment

Secondary

MeasureTime frameDescription
Maximum Observed Concentration (Cmax) of INCAGN01949 in PlasmaPre-infusion for cycles 1,2,3,4,5,6 and 7, 10-minutes, 4 hrs, 24 hrs post-infusion, Day 8 for cycles 1 & 6To evaluate the Cmax of INCAGN01949 in subjects with advanced or metastatic solid tumors.
Area Under the Single-dose Concentration-time Curve (AUC0-t) of INCAGN01949Pre-infusion for cycles 1,2,3,4,5,6 and 7, 10-minutes, 4 hrs, 24 hrs post-infusion, Day 8 for cycles 1 & 6To evaluate the AUC0-t of INCAGN01949 in subjects with advanced or metastatic solid tumors
Objective Response Rate Per RECIST and Modified RECISTBaseline and every 8 weeks,up to 11 monthsORR was defined as the percentage of participants who had a confirmed complete response (CR) or partial response (PR) per RECIST v1.1 and mRECIST v1.1. by investigator determination.
Duration of Disease Control Per RECIST and Modified RECISTBaseline and every 8 weeks, up to 11 monthsORR was defined as the percentage of participants who had a confirmed complete response (CR) or partial response (PR) per RECIST v1.1 and mRECIST v1.1. by investigator determination.
Progression-free Survival Per RECIST and Modified RECISTBaseline and every 8 weeks, up to 11 monthsORR was defined as the percentage of participants who had a confirmed complete response (CR) or partial response (PR) per RECIST v1.1 and mRECIST v1.1. by investigator determination.
Time to Maximum Concentration of INCAGN01949 in PlasmaPre-infusion for cycles 1,2,3,4,5,6 and 7, 10-minutes, 4 hrs, 24 hrs post-infusion, Day 8 for cycles 1 & 6To evaluate the Tmax of INCAGN01949 in subjects with advanced or metastatic solid tumors.
Summary of Trough Concentrations(Cmin) of INCAGN01949Pre-infusion for cycles 1,2,3,4,5,6 and 7, 10-minutes, 4 hrs, 24 hrs post-infusion, Day 8 for cycles 1 & 6To evaluate the Cmin of INCAGN01949 in subjects with advanced or metastatic solid tumors. Cmin is the minimum observed concentration of INCAGN1949
Duration of Response Per RECIST and Modified RECISTBaseline and every 8 weeks, up to 11 monthsORR was defined as the percentage of participants who had a confirmed complete response (CR) or partial response (PR) per RECIST v1.1 and mRECIST v1.1. by investigator determination.

Countries

Spain, Switzerland, United Kingdom, United States

Participant flow

Recruitment details

The study was conducted at 4 different sites in US, 1 site in Switzerland,1 site in Spain and 2 sites in the United Kingdom.

Pre-assignment details

A total of 129 participants were screened for this study, of which 42 participants were screen failures and 87 participants were randomized to treatment.

Participants by arm

ArmCount
PART 1 Dose 1 (7 mg)
INCAGN01949 7mg administered intravenously over a 30-minute period on Day 1 of each cycle in subjects with advanced or metastatic solid tumors
4
PART 1 Dose 2 (20 mg)
INCAGN01949 20mg administered intravenously over a 30-minute period on Day 1 of each cycle in subjects with advanced or metastatic solid tumors
4
PART 1 Dose 3 (70 mg)
INCAGN01949 70mg administered intravenously over a 30-minute period on Day 1 of each cycle in subjects with advanced or metastatic solid tumors
22
PART 1 Dose 4 (200 mg)
INCAGN01949 200mg administered intravenously over a 30-minute period on Day 1 of each cycle in subjects with advanced or metastatic solid tumors
18
PART 1 Dose 5 (350 mg)
INCAGN01949 350mg administered intravenously over a 30-minute period on Day 1 of each cycle in subjects with advanced or metastatic solid tumors
23
PART 1 Dose 6 (700 mg)
INCAGN01949 700mg administered intravenously over a 30-minute period on Day 1 of each cycle in subjects with advanced or metastatic solid tumors
12
PART 1 Dose 7 (1400 mg)
INCAGN01949 1400mg administered intravenously over a 30-minute period on Day 1 of each cycle in subjects with advanced or metastatic solid tumors
4
Total87

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003FG004FG005FG006
Overall StudyDeath1024230
Overall StudyLost to Follow-up0030110
Overall StudyOther1241301
Overall StudyPhysician Decision0001102
Overall StudyWithdrawal by Subject228101230

Baseline characteristics

CharacteristicPART 1 Dose 1 (7 mg)PART 1 Dose 2 (20 mg)PART 1 Dose 3 (70 mg)PART 1 Dose 4 (200 mg)PART 1 Dose 5 (350 mg)PART 1 Dose 6 (700 mg)PART 1 Dose 7 (1400 mg)Total
Age, Continuous54.3 years
STANDARD_DEVIATION 16.24
63.8 years
STANDARD_DEVIATION 12.63
56.8 years
STANDARD_DEVIATION 14.27
58.9 years
STANDARD_DEVIATION 12.78
58.1 years
STANDARD_DEVIATION 12.44
61.3 years
STANDARD_DEVIATION 9.93
52.8 years
STANDARD_DEVIATION 24.5
58.2 years
STANDARD_DEVIATION 13.24
Race/Ethnicity, Customized
Asian
0 participants1 participants2 participants0 participants0 participants1 participants0 participants4 participants
Race/Ethnicity, Customized
Black/African American
0 participants0 participants0 participants0 participants0 participants2 participants0 participants2 participants
Race/Ethnicity, Customized
Hispanic or Latino
0 Participants0 Participants1 Participants1 Participants0 Participants1 Participants1 Participants4 Participants
Race/Ethnicity, Customized
Not Hispanic or Latino
4 Participants4 Participants19 Participants16 Participants22 Participants11 Participants2 Participants78 Participants
Race/Ethnicity, Customized
Not Reported
0 Participants0 Participants1 Participants1 Participants1 Participants0 Participants1 Participants4 Participants
Race/Ethnicity, Customized
Other
0 Participants0 participants1 participants1 participants0 participants0 participants0 participants2 participants
Race/Ethnicity, Customized
White/Caucasian
4 participants3 participants19 participants17 participants23 participants9 participants4 participants79 participants
Sex: Female, Male
Female
2 Participants3 Participants14 Participants12 Participants17 Participants3 Participants2 Participants53 Participants
Sex: Female, Male
Male
2 Participants1 Participants8 Participants6 Participants6 Participants9 Participants2 Participants34 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
EG004
affected / at risk
EG005
affected / at risk
EG006
affected / at risk
deaths
Total, all-cause mortality
1 / 40 / 42 / 224 / 182 / 233 / 120 / 4
other
Total, other adverse events
4 / 44 / 421 / 2217 / 1822 / 2310 / 124 / 4
serious
Total, serious adverse events
1 / 41 / 48 / 229 / 189 / 235 / 121 / 4

Outcome results

Primary

Number of Participants With Treatment-related Adverse Events

Adverse events reported for the first time or worsening of a pre-existing event after first dose of study drug/treatment

Time frame: From screening through 60 days after end of treatment, up to 11 months

Population: The Full Analysis Set population include all subjects enrolled in the study who received at least 1 dose of INCAGN01949.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
PART 1 Dose 1 (7 mg)Number of Participants With Treatment-related Adverse Events4 Participants
PART 1 Dose 2 (20 mg)Number of Participants With Treatment-related Adverse Events4 Participants
PART 1 Dose 3 (70 mg)Number of Participants With Treatment-related Adverse Events21 Participants
PART 1 Dose 4 (200 mg)Number of Participants With Treatment-related Adverse Events17 Participants
PART 1 Dose 5 (350 mg)Number of Participants With Treatment-related Adverse Events22 Participants
PART 1 Dose 6 (700 mg)Number of Participants With Treatment-related Adverse Events11 Participants
PART 1 Dose 7 (1400 mg)Number of Participants With Treatment-related Adverse Events4 Participants
Secondary

Area Under the Single-dose Concentration-time Curve (AUC0-t) of INCAGN01949

To evaluate the AUC0-t of INCAGN01949 in subjects with advanced or metastatic solid tumors

Time frame: Pre-infusion for cycles 1,2,3,4,5,6 and 7, 10-minutes, 4 hrs, 24 hrs post-infusion, Day 8 for cycles 1 & 6

Population: The PK evaluable population will include all subjects who received at least 1 dose of INCAGN01949 and provided at least 1 post dose sample (1 PK measurement).

ArmMeasureGroupValue (GEOMETRIC_MEAN)Dispersion
PART 1 Dose 1 (7 mg)Area Under the Single-dose Concentration-time Curve (AUC0-t) of INCAGN01949cycle 6427 ug*hr/mLStandard Deviation 9.21
PART 1 Dose 1 (7 mg)Area Under the Single-dose Concentration-time Curve (AUC0-t) of INCAGN01949cycle 1185 ug*hr/mLStandard Deviation 81.7
PART 1 Dose 2 (20 mg)Area Under the Single-dose Concentration-time Curve (AUC0-t) of INCAGN01949cycle 1904 ug*hr/mLStandard Deviation 197
PART 1 Dose 3 (70 mg)Area Under the Single-dose Concentration-time Curve (AUC0-t) of INCAGN01949cycle 65490 ug*hr/mLStandard Deviation 1560
PART 1 Dose 3 (70 mg)Area Under the Single-dose Concentration-time Curve (AUC0-t) of INCAGN01949cycle 12370 ug*hr/mLStandard Deviation 841
PART 1 Dose 4 (200 mg)Area Under the Single-dose Concentration-time Curve (AUC0-t) of INCAGN01949cycle 610700 ug*hr/mLStandard Deviation 6560
PART 1 Dose 4 (200 mg)Area Under the Single-dose Concentration-time Curve (AUC0-t) of INCAGN01949cycle 15400 ug*hr/mLStandard Deviation 1820
PART 1 Dose 5 (350 mg)Area Under the Single-dose Concentration-time Curve (AUC0-t) of INCAGN01949cycle 110000 ug*hr/mLStandard Deviation 5600
PART 1 Dose 6 (700 mg)Area Under the Single-dose Concentration-time Curve (AUC0-t) of INCAGN01949cycle 128300 ug*hr/mLStandard Deviation 7720
PART 1 Dose 7 (1400 mg)Area Under the Single-dose Concentration-time Curve (AUC0-t) of INCAGN01949cycle 161600 ug*hr/mLStandard Deviation 9130
Secondary

Duration of Disease Control Per RECIST and Modified RECIST

ORR was defined as the percentage of participants who had a confirmed complete response (CR) or partial response (PR) per RECIST v1.1 and mRECIST v1.1. by investigator determination.

Time frame: Baseline and every 8 weeks, up to 11 months

Population: The Full Analysis Set population include all subjects enrolled in the study who received at least 1 dose of INCAGN01949. Median was not estimable due to insufficient number of participants with CR, PR, and SD

ArmMeasureValue (MEDIAN)
PART 1 Dose 1 (7 mg)Duration of Disease Control Per RECIST and Modified RECIST0 Days
PART 1 Dose 2 (20 mg)Duration of Disease Control Per RECIST and Modified RECIST57 Days
PART 1 Dose 3 (70 mg)Duration of Disease Control Per RECIST and Modified RECIST64 Days
PART 1 Dose 4 (200 mg)Duration of Disease Control Per RECIST and Modified RECIST57 Days
PART 1 Dose 5 (350 mg)Duration of Disease Control Per RECIST and Modified RECISTNA Days
PART 1 Dose 6 (700 mg)Duration of Disease Control Per RECIST and Modified RECIST120 Days
Secondary

Duration of Response Per RECIST and Modified RECIST

ORR was defined as the percentage of participants who had a confirmed complete response (CR) or partial response (PR) per RECIST v1.1 and mRECIST v1.1. by investigator determination.

Time frame: Baseline and every 8 weeks, up to 11 months

Population: The Full Analysis Set population included all subjects enrolled in the study who received at least 1 dose of INCAGN01949. Median was not estimable due to insufficient number of participants with response

ArmMeasureValue (MEDIAN)Dispersion
PART 1 Dose 6 (700 mg)Duration of Response Per RECIST and Modified RECIST192 daysFull Range 192
Secondary

Maximum Observed Concentration (Cmax) of INCAGN01949 in Plasma

To evaluate the Cmax of INCAGN01949 in subjects with advanced or metastatic solid tumors.

Time frame: Pre-infusion for cycles 1,2,3,4,5,6 and 7, 10-minutes, 4 hrs, 24 hrs post-infusion, Day 8 for cycles 1 & 6

Population: The PK evaluable population will include all subjects who received at least 1 dose of INCAGN01949 and provided at least 1 post dose sample (1 PK measurement).

ArmMeasureValue (MEAN)Dispersion
PART 1 Dose 1 (7 mg)Maximum Observed Concentration (Cmax) of INCAGN01949 in Plasma1630 ng/mlStandard Deviation 735
PART 1 Dose 2 (20 mg)Maximum Observed Concentration (Cmax) of INCAGN01949 in Plasma5820 ng/mlStandard Deviation 324
PART 1 Dose 3 (70 mg)Maximum Observed Concentration (Cmax) of INCAGN01949 in Plasma22300 ng/mlStandard Deviation 32800
PART 1 Dose 4 (200 mg)Maximum Observed Concentration (Cmax) of INCAGN01949 in Plasma39200 ng/mlStandard Deviation 10300
PART 1 Dose 5 (350 mg)Maximum Observed Concentration (Cmax) of INCAGN01949 in Plasma84900 ng/mlStandard Deviation 76700
PART 1 Dose 6 (700 mg)Maximum Observed Concentration (Cmax) of INCAGN01949 in Plasma207000 ng/mlStandard Deviation 45500
PART 1 Dose 7 (1400 mg)Maximum Observed Concentration (Cmax) of INCAGN01949 in Plasma347000 ng/mlStandard Deviation 130000
Secondary

Objective Response Rate Per RECIST and Modified RECIST

ORR was defined as the percentage of participants who had a confirmed complete response (CR) or partial response (PR) per RECIST v1.1 and mRECIST v1.1. by investigator determination.

Time frame: Baseline and every 8 weeks,up to 11 months

Population: The Full Analysis Set population include all subjects enrolled in the study who received at least 1 dose of INCAGN01949.

ArmMeasureValue (COUNT_OF_PARTICIPANTS)
PART 1 Dose 1 (7 mg)Objective Response Rate Per RECIST and Modified RECIST0 Participants
PART 1 Dose 2 (20 mg)Objective Response Rate Per RECIST and Modified RECIST0 Participants
PART 1 Dose 3 (70 mg)Objective Response Rate Per RECIST and Modified RECIST0 Participants
PART 1 Dose 4 (200 mg)Objective Response Rate Per RECIST and Modified RECIST0 Participants
PART 1 Dose 5 (350 mg)Objective Response Rate Per RECIST and Modified RECIST0 Participants
PART 1 Dose 6 (700 mg)Objective Response Rate Per RECIST and Modified RECIST1 Participants
PART 1 Dose 7 (1400 mg)Objective Response Rate Per RECIST and Modified RECIST0 Participants
Secondary

Progression-free Survival Per RECIST and Modified RECIST

ORR was defined as the percentage of participants who had a confirmed complete response (CR) or partial response (PR) per RECIST v1.1 and mRECIST v1.1. by investigator determination.

Time frame: Baseline and every 8 weeks, up to 11 months

Population: The Full Analysis Set population include all subjects enrolled in the study who received at least 1 dose of INCAGN01949.

ArmMeasureValue (MEDIAN)Dispersion
PART 1 Dose 1 (7 mg)Progression-free Survival Per RECIST and Modified RECIST57 DaysFull Range 55
PART 1 Dose 2 (20 mg)Progression-free Survival Per RECIST and Modified RECIST47.5 DaysFull Range 29
PART 1 Dose 3 (70 mg)Progression-free Survival Per RECIST and Modified RECIST54.0 DaysFull Range 23
PART 1 Dose 4 (200 mg)Progression-free Survival Per RECIST and Modified RECIST56.0 DaysFull Range 26
PART 1 Dose 5 (350 mg)Progression-free Survival Per RECIST and Modified RECIST52.0 DaysFull Range 1
PART 1 Dose 6 (700 mg)Progression-free Survival Per RECIST and Modified RECIST125.0 DaysFull Range 21
PART 1 Dose 7 (1400 mg)Progression-free Survival Per RECIST and Modified RECIST46.5 DaysFull Range 42
Secondary

Summary of Trough Concentrations(Cmin) of INCAGN01949

To evaluate the Cmin of INCAGN01949 in subjects with advanced or metastatic solid tumors. Cmin is the minimum observed concentration of INCAGN1949

Time frame: Pre-infusion for cycles 1,2,3,4,5,6 and 7, 10-minutes, 4 hrs, 24 hrs post-infusion, Day 8 for cycles 1 & 6

Population: The PK evaluable population will include all subjects who received at least 1 dose of INCAGN01949 and provided at least 1 post dose sample (1 PK measurement).

ArmMeasureGroupValue (MEAN)Dispersion
PART 1 Dose 1 (7 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 2303 ng/mLStandard Deviation 202
PART 1 Dose 1 (7 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 3753 ng/mLStandard Deviation 163
PART 1 Dose 1 (7 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 6785 ng/mLStandard Deviation 39.6
PART 1 Dose 1 (7 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 4895 ng/mLStandard Deviation 80.2
PART 1 Dose 2 (20 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 31520 ng/mLStandard Deviation 225
PART 1 Dose 2 (20 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 21890 ng/mLStandard Deviation 1570
PART 1 Dose 2 (20 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 41780 ng/mLStandard Deviation 318
PART 1 Dose 3 (70 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 69150 ng/mLStandard Deviation 2420
PART 1 Dose 3 (70 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 710200 ng/mLStandard Deviation 2190
PART 1 Dose 3 (70 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 45110 ng/mLStandard Deviation 2850
PART 1 Dose 3 (70 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 35620 ng/mLStandard Deviation 3280
PART 1 Dose 3 (70 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 23620 ng/mLStandard Deviation 1550
PART 1 Dose 4 (200 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 721600 ng/mLStandard Deviation 10600
PART 1 Dose 4 (200 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 28880 ng/mLStandard Deviation 4510
PART 1 Dose 4 (200 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 314300 ng/mLStandard Deviation 7740
PART 1 Dose 4 (200 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 417900 ng/mLStandard Deviation 13200
PART 1 Dose 4 (200 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 619600 ng/mLStandard Deviation 13100
PART 1 Dose 5 (350 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 329400 ng/mLStandard Deviation 18400
PART 1 Dose 5 (350 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 217000 ng/mLStandard Deviation 8040
PART 1 Dose 5 (350 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 442200 ng/mLStandard Deviation 28500
PART 1 Dose 5 (350 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 643400 ng/mLStandard Deviation 26500
PART 1 Dose 6 (700 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 241000 ng/mLStandard Deviation 13000
PART 1 Dose 6 (700 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 484600 ng/mLStandard Deviation 17700
PART 1 Dose 6 (700 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 377800 ng/mLStandard Deviation 27900
PART 1 Dose 7 (1400 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 4282000 ng/mLStandard Deviation 165000
PART 1 Dose 7 (1400 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 3163000 ng/mLStandard Deviation 32900
PART 1 Dose 7 (1400 mg)Summary of Trough Concentrations(Cmin) of INCAGN01949cycle 2117000 ng/mLStandard Deviation 19300
Secondary

Time to Maximum Concentration of INCAGN01949 in Plasma

To evaluate the Tmax of INCAGN01949 in subjects with advanced or metastatic solid tumors.

Time frame: Pre-infusion for cycles 1,2,3,4,5,6 and 7, 10-minutes, 4 hrs, 24 hrs post-infusion, Day 8 for cycles 1 & 6

Population: The PK evaluable population will include all subjects who received at least 1 dose of INCAGN01949 and provided at least 1 post dose sample (1 PK measurement).

ArmMeasureGroupValue (MEDIAN)
PART 1 Dose 1 (7 mg)Time to Maximum Concentration of INCAGN01949 in Plasmacycle 60.78 hr
PART 1 Dose 1 (7 mg)Time to Maximum Concentration of INCAGN01949 in Plasmacycle 10.64 hr
PART 1 Dose 2 (20 mg)Time to Maximum Concentration of INCAGN01949 in Plasmacycle 12.53 hr
PART 1 Dose 3 (70 mg)Time to Maximum Concentration of INCAGN01949 in Plasmacycle 60.63 hr
PART 1 Dose 3 (70 mg)Time to Maximum Concentration of INCAGN01949 in Plasmacycle 14.3 hr
PART 1 Dose 4 (200 mg)Time to Maximum Concentration of INCAGN01949 in Plasmacycle 60.61 hr
PART 1 Dose 4 (200 mg)Time to Maximum Concentration of INCAGN01949 in Plasmacycle 10.63 hr
PART 1 Dose 5 (350 mg)Time to Maximum Concentration of INCAGN01949 in Plasmacycle 10.6 hr
PART 1 Dose 6 (700 mg)Time to Maximum Concentration of INCAGN01949 in Plasmacycle 10.7 hr
PART 1 Dose 7 (1400 mg)Time to Maximum Concentration of INCAGN01949 in Plasmacycle 10.73 hr

Source: ClinicalTrials.gov · Data processed: Feb 26, 2026