Trial Outcomes & Findings for A Study of Anti-VEGFR-3 Monoclonal Antibody IMC-3C5 in Subjects With Advanced Solid Tumors (NCT NCT01288989)

NCT ID: NCT01288989

Last Updated: 2019-06-17

Results Overview

AEs include serious AEs (SAEs). AEs do not distinguish whether the events are treatment-emergent. A summary of serious and other non-serious AEs, regardless of causality, is presented in the Reported Adverse Event module.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

44 participants

Primary outcome timeframe

Baseline up to 46 months

Results posted on

2019-06-17

Participant Flow

Cohorts 1-4: Trial completion was defined as completion of the dose-limiting toxicity (DLT) period (4 weeks of IMC-3C5 followed by 2 weeks without drug) or IMC-3C5 discontinuation due to DLT. Cohort 5: Trial completion indicated that participants were fully observed for primary and secondary outcomes.

Participant milestones

Participant milestones
Measure
5 mg/kg IMC-3C5
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Overall Study
STARTED
6
3
3
11
21
Overall Study
Received at Least 1 Dose of Study Drug
6
3
3
11
21
Overall Study
COMPLETED
5
3
3
10
15
Overall Study
NOT COMPLETED
1
0
0
1
6

Reasons for withdrawal

Reasons for withdrawal
Measure
5 mg/kg IMC-3C5
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Overall Study
Death
0
0
0
1
0
Overall Study
Dose limiting toxicity
1
0
0
0
0
Overall Study
Adverse Event
0
0
0
0
2
Overall Study
Physician Decision
0
0
0
0
1
Overall Study
Withdrawal by Subject
0
0
0
0
3

Baseline Characteristics

A Study of Anti-VEGFR-3 Monoclonal Antibody IMC-3C5 in Subjects With Advanced Solid Tumors

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
5 mg/kg IMC-3C5
n=6 Participants
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
n=3 Participants
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 Participants
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
n=11 Participants
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
n=21 Participants
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Total
n=44 Participants
Total of all reporting groups
Age, Continuous
61.3 years
STANDARD_DEVIATION 14.92 • n=5 Participants
59.0 years
STANDARD_DEVIATION 13.08 • n=7 Participants
67.0 years
STANDARD_DEVIATION 10.82 • n=5 Participants
55.7 years
STANDARD_DEVIATION 10.43 • n=4 Participants
57.0 years
STANDARD_DEVIATION 12.07 • n=21 Participants
58.1 years
STANDARD_DEVIATION 11.90 • n=8 Participants
Sex: Female, Male
Female
1 Participants
n=5 Participants
2 Participants
n=7 Participants
0 Participants
n=5 Participants
6 Participants
n=4 Participants
9 Participants
n=21 Participants
18 Participants
n=8 Participants
Sex: Female, Male
Male
5 Participants
n=5 Participants
1 Participants
n=7 Participants
3 Participants
n=5 Participants
5 Participants
n=4 Participants
12 Participants
n=21 Participants
26 Participants
n=8 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
6 Participants
n=5 Participants
3 Participants
n=7 Participants
3 Participants
n=5 Participants
11 Participants
n=4 Participants
21 Participants
n=21 Participants
44 Participants
n=8 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
0 Participants
n=4 Participants
3 Participants
n=21 Participants
4 Participants
n=8 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
3 Participants
n=21 Participants
4 Participants
n=8 Participants
Race (NIH/OMB)
White
6 Participants
n=5 Participants
3 Participants
n=7 Participants
2 Participants
n=5 Participants
10 Participants
n=4 Participants
15 Participants
n=21 Participants
36 Participants
n=8 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Region of Enrollment
United States
6 Participants
n=5 Participants
3 Participants
n=7 Participants
3 Participants
n=5 Participants
11 Participants
n=4 Participants
21 Participants
n=21 Participants
44 Participants
n=8 Participants

PRIMARY outcome

Timeframe: Baseline up to 46 months

Population: All participants who received at least one dose of study drug.

AEs include serious AEs (SAEs). AEs do not distinguish whether the events are treatment-emergent. A summary of serious and other non-serious AEs, regardless of causality, is presented in the Reported Adverse Event module.

Outcome measures

Outcome measures
Measure
5 mg/kg IMC-3C5
n=6 Participants
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
n=3 Participants
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 Participants
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
n=11 Participants
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
n=21 Participants
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Number of Participants With Adverse Events (AEs)
6 Participants
3 Participants
3 Participants
11 Participants
20 Participants

PRIMARY outcome

Timeframe: Baseline up to 16 Months

Population: All participants who received at least one dose of study drug. DLT was assessed in cohorts 1-4, only.

A DLT was defined as any adverse event (National Cancer Institute \[NCI\]-Common Terminology Criteria for Adverse Events \[CTCAE\], Version 4.0) considered by the investigator to be definitely, probably, or possibly related to IMC-3C5, that occurred during the DLT Assessment Period (weeks 1 through 6) as follows: * Any Grade 3 or 4 hematologic toxicity * Any Grade 3 or 4 nonhematologic toxicity (excluding fatigue or anorexia lasting \<7 days, or Grade 3 nausea and/or vomiting that persisted for \<2 days following appropriate supportive care intervention)

Outcome measures

Outcome measures
Measure
5 mg/kg IMC-3C5
n=6 Participants
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
n=3 Participants
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 Participants
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
n=11 Participants
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Number of Participants Reporting Dose-Limiting Toxicity (DLT)
1 Participants
0 Participants
0 Participants
0 Participants

SECONDARY outcome

Timeframe: Baseline up to 46 Months

Population: All participants who received at least one dose of study drug.

Response was defined using Response Evaluation Criteria In Solid Tumors (RECIST, version 1.1) criteria. Complete Response (CR) was defined as the disappearance of all target and non-target lesions and any pathological lymph nodes (whether target or non-target) must have reduction in short axis to \<10 millimeter (mm) and normalization of tumor marker level of non-target lesions; Partial Response (PR) was defined as having at least a 30% decrease in sum of longest diameter of target lesions. Progressive Disease (PD) was defined as having at least 20% increase in sum of longest diameter of target lesions and minimum 5 mm increase above nadir. Stable Disease (SD) was defined as small changes that did not meet above criteria.

Outcome measures

Outcome measures
Measure
5 mg/kg IMC-3C5
n=6 Participants
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
n=3 Participants
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 Participants
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
n=11 Participants
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
n=21 Participants
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Antitumor Activity of Single Agent IMC-3C5: Best Overall Response (BOR)
Progressive disease
4 Participants
2 Participants
3 Participants
6 Participants
11 Participants
Antitumor Activity of Single Agent IMC-3C5: Best Overall Response (BOR)
Stable disease
1 Participants
1 Participants
0 Participants
2 Participants
4 Participants
Antitumor Activity of Single Agent IMC-3C5: Best Overall Response (BOR)
Not evaluable
1 Participants
0 Participants
0 Participants
3 Participants
6 Participants

SECONDARY outcome

Timeframe: Prior to 1st infusion (Day 1 of Cycle 1), immediately after, 0.5, 1, 2, 4, 8, 24, 48, 96, 168 hours post infusion for cohorts 1-4. Prior to 1st infusion and 1 hour post infusion for cohort 5. (Cycle 1 = 4 - 6 weeks.)

Population: All participants who received study drug and had sufficient evaluable Cmax values. For cohort 5, 1-hour post infusion values are presented.

Outcome measures

Outcome measures
Measure
5 mg/kg IMC-3C5
n=6 Participants
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
n=3 Participants
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 Participants
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
n=11 Participants
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
n=17 Participants
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Maximum Concentration (Cmax) of IMC-3C5 - First Infusion
110 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 21
259 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 26
435 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 15
689 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 18
711 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 27

SECONDARY outcome

Timeframe: Prior to 1st infusion (Day 1 of Cycle 1), immediately after, 0.5, 1, 2, 4, 8, 24, 48, 96, 168 hours post infusion for cohorts 1-4. (Cycle 1 = 6 weeks.)

Population: AUC 0-tlast was only measured in participants in cohorts 1-4, who received study drug and had sufficient evaluable AUC 0-tlast values.

Outcome measures

Outcome measures
Measure
5 mg/kg IMC-3C5
n=6 Participants
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
n=3 Participants
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 Participants
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
n=9 Participants
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Area Under the Concentration-Time Curve From Time Zero to Last Quantifiable Drug Concentration (AUC 0-tlast) of IMC-3C5 - First Infusion
9550 microgram*hour/milliliter (µg*hr/mL)
Geometric Coefficient of Variation 28
22400 microgram*hour/milliliter (µg*hr/mL)
Geometric Coefficient of Variation 24
37100 microgram*hour/milliliter (µg*hr/mL)
Geometric Coefficient of Variation 12
59900 microgram*hour/milliliter (µg*hr/mL)
Geometric Coefficient of Variation 30

SECONDARY outcome

Timeframe: Prior to 4th infusion (approximately Day 22, Cycle 1), immediately after, 0.5, 1, 2, 4, 8, 24, 48, 96, 168, 264, 336, 504 hours post infusion for cohorts 1-4. Prior to 4th infusion, 1 hour post infusion for cohort 5. (Cycle 1 = 4-6 weeks.)

Population: All participants who received study drug and had sufficient evaluable Cmax values. For cohort 5, 1-hour post infusion values are presented.

Outcome measures

Outcome measures
Measure
5 mg/kg IMC-3C5
n=5 Participants
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
n=3 Participants
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 Participants
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
n=8 Participants
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
n=14 Participants
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Maximum Concentration (Cmax) of IMC-3C5 - Fourth Infusion
198 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 13
456 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 22
754 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 17
1150 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 16
1130 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 23

SECONDARY outcome

Timeframe: Prior to 4th infusion (approximately Day 22) of Cycle 1, immediately after, 0.5, 1, 2, 4, 8, 24, 48, 96, 168, 264, 336, 504 hours post infusion for cohorts 1-4. (Cycle 1 = 6 weeks.)

Population: AUCtau was only measured in participants in cohorts 1-4 who received study drug and had sufficient evaluable AUCtau values.

Outcome measures

Outcome measures
Measure
5 mg/kg IMC-3C5
n=4 Participants
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
n=3 Participants
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 Participants
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
n=8 Participants
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Area Under the Concentration-Time Curve During One Dose Interval (AUCtau) of IMC-3C5 (168 Hours) - Fourth Infusion
20400 microgram*hour/milliliter (µg*hr/mL)
Geometric Coefficient of Variation 24
47300 microgram*hour/milliliter (µg*hr/mL)
Geometric Coefficient of Variation 28
81800 microgram*hour/milliliter (µg*hr/mL)
Geometric Coefficient of Variation 22
122000 microgram*hour/milliliter (µg*hr/mL)
Geometric Coefficient of Variation 18

SECONDARY outcome

Timeframe: Prior to 4th infusion (approximately Day 22) of Cycle 1, immediately after, 0.5, 1, 2, 4, 8, 24, 48, 96, 168, 264, 336, 504 hours post infusion for cohorts 1-4. (Cycle 1 = 6 weeks.)

Population: t1/2 was estimated in participants in cohorts 1-4 who received study drug and had sufficient evaluable t1/2 values.

Outcome measures

Outcome measures
Measure
5 mg/kg IMC-3C5
n=3 Participants
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
n=1 Participants
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 Participants
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
n=6 Participants
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Terminal Half-life (t1/2) of IMC-3C5 - Fourth Infusion
11.7 days
Interval 10.4 to 13.7
8.45 days
n = 1.
8.97 days
Interval 8.81 to 9.22
10.4 days
Interval 8.79 to 12.1

SECONDARY outcome

Timeframe: Prior to 4th infusion (approximately Day 22) of Cycle 1, immediately after, 0.5, 1, 2, 4, 8, 24, 48, 96, 168, 264, 336, 504 hours post infusion for cohorts 1-4. (Cycle 1 = 6 weeks.)

Population: Cohorts 1 - 3: Data not presented because extrapolated AUC was more than 30% and estimated Vss values may not be reliable. Cohort 4: All participants who received study drug and had sufficient evaluable Vss values.

Outcome measures

Outcome measures
Measure
5 mg/kg IMC-3C5
n=3 Participants
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Volume of Distribution of IMC-3C5 at Steady State (Vss) - Fourth Infusion
6.67 Liter (L)
Geometric Coefficient of Variation 8

SECONDARY outcome

Timeframe: Prior to 4th infusion (approximately Day 22) of Cycle 1, immediately after, 0.5, 1, 2, 4, 8, 24, 48, 96, 168, 264, 336, 504 hours post infusion for cohorts 1-4. (Cycle 1 = 6 weeks.)

Population: Cl was only measured in participants in cohorts 1-4 who received study drug and had sufficient evaluable Cl values.

Outcome measures

Outcome measures
Measure
5 mg/kg IMC-3C5
n=4 Participants
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
n=3 Participants
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 Participants
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
n=8 Participants
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Clearance (Cl) of IMC-3C5 at Steady State - Fourth Infusion
0.0198 Liter/hour (L/h)
Geometric Coefficient of Variation 39
0.0192 Liter/hour (L/h)
Geometric Coefficient of Variation 29
0.0181 Liter/hour (L/h)
Geometric Coefficient of Variation 27
0.0191 Liter/hour (L/h)
Geometric Coefficient of Variation 19

SECONDARY outcome

Timeframe: Prior to 4th infusion (approximately Day 22) of Cycle 1 for cohorts 1-5. (Cycle 1 = 4 - 6 weeks.)

Population: All participants who received study drug and had sufficient evaluable Ctrough values.

Trough concentration (Ctrough) prior to fourth infusion of Cycle 1.

Outcome measures

Outcome measures
Measure
5 mg/kg IMC-3C5
n=4 Participants
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
10 mg/kg IMC-3C5
n=3 Participants
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 Participants
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5
n=8 Participants
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
n=16 Participants
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or other withdrawal criterion was met.
Minimum Concentration (Cmin) of IMC-3C5 - Fourth Infusion
72.4 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 37
175 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 37
246 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 20
430 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 25
416 microgram/milliliter (µg/mL)
Geometric Coefficient of Variation 30

SECONDARY outcome

Timeframe: Predose: First and fourth infusions (Cycle 1), ninth infusion (Cycle 3), 15th infusion (Cycle 4), 21st infusion (Cycle 6), 27th infusion (Cycle 7). (Cycle 1 = 4 - 6 weeks. Subsequent cycles = 4 weeks.)

Population: Zero participants were analyzed. No assay was available to assess serum anti-IMC-3C5 antibodies.

Outcome measures

Outcome data not reported

Adverse Events

5 mg/kg IMC-3C5

Serious events: 2 serious events
Other events: 6 other events
Deaths: 0 deaths

10 mg/kg IMC-3C5

Serious events: 1 serious events
Other events: 3 other events
Deaths: 0 deaths

20 mg/kg IMC-3C5

Serious events: 1 serious events
Other events: 3 other events
Deaths: 0 deaths

30 mg/kg IMC-3C5

Serious events: 5 serious events
Other events: 11 other events
Deaths: 0 deaths

30 mg/kg IMC-3C5 (CRC)

Serious events: 7 serious events
Other events: 20 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
5 mg/kg IMC-3C5
n=6 participants at risk
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or another withdrawal criterion was met.
10 mg/kg IMC-3C5
n=3 participants at risk
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or another withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 participants at risk
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or another withdrawal criterion was met.
30 mg/kg IMC-3C5
n=11 participants at risk
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or another withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
n=21 participants at risk
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or another withdrawal criterion was met.
Gastrointestinal disorders
Constipation
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Gastrointestinal disorders
Small intestinal obstruction
0.00%
0/6
0.00%
0/3
0.00%
0/3
18.2%
2/11 • Number of events 3
4.8%
1/21 • Number of events 1
Hepatobiliary disorders
Bile duct stenosis
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
4.8%
1/21 • Number of events 1
Hepatobiliary disorders
Hyperbilirubinaemia
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Immune system disorders
Anaphylactic reaction
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Infections and infestations
Clostridium difficile colitis
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
0.00%
0/11
0.00%
0/21
Infections and infestations
Pneumonia
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
4.8%
1/21 • Number of events 1
Infections and infestations
Urinary tract infection
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Injury, poisoning and procedural complications
Infusion related reaction
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Metabolism and nutrition disorders
Hypomagnesaemia
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
4.8%
1/21 • Number of events 1
Nervous system disorders
Cognitive disorder
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
4.8%
1/21 • Number of events 1
Nervous system disorders
Nerve root compression
0.00%
0/6
33.3%
1/3 • Number of events 1
0.00%
0/3
0.00%
0/11
0.00%
0/21
Renal and urinary disorders
Renal failure
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Renal and urinary disorders
Renal haemorrhage
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
4.8%
1/21 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Dyspnoea
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
4.8%
1/21 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Hypoxia
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Respiratory, thoracic and mediastinal disorders
Pulmonary embolism
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Vascular disorders
Deep vein thrombosis
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
4.8%
1/21 • Number of events 1

Other adverse events

Other adverse events
Measure
5 mg/kg IMC-3C5
n=6 participants at risk
Cohort 1: 5 milligrams/kilogram (mg/kg) IMC-3C5 administered intravenously (IV) once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or another withdrawal criterion was met.
10 mg/kg IMC-3C5
n=3 participants at risk
Cohort 2: 10 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or another withdrawal criterion was met.
20 mg/kg IMC-3C5
n=3 participants at risk
Cohort 3: 20 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or another withdrawal criterion was met.
30 mg/kg IMC-3C5
n=11 participants at risk
Cohort 4: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle). First treatment cycle is followed by two-week rest period (no drug). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or another withdrawal criterion was met.
30 mg/kg IMC-3C5 (CRC)
n=21 participants at risk
Cohort 5: 30 mg/kg IMC-3C5 administered IV once per week for four weeks (4 week treatment cycle) to participants with advanced or metastatic colorectal cancer (CRC). After 1 cycle of treatment, participants with complete or partial response or stable disease were permitted to receive IMC-3C5 at the same dose and schedule until disease progression or another withdrawal criterion was met.
Blood and lymphatic system disorders
Anaemia
0.00%
0/6
0.00%
0/3
0.00%
0/3
18.2%
2/11 • Number of events 7
14.3%
3/21 • Number of events 4
Blood and lymphatic system disorders
Neutropenia
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Blood and lymphatic system disorders
Thrombocytopenia
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Cardiac disorders
Sinus tachycardia
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
9.5%
2/21 • Number of events 2
Gastrointestinal disorders
Abdominal distension
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
14.3%
3/21 • Number of events 3
Gastrointestinal disorders
Abdominal pain
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
27.3%
3/11 • Number of events 6
9.5%
2/21 • Number of events 3
Gastrointestinal disorders
Abdominal pain lower
0.00%
0/6
33.3%
1/3 • Number of events 2
0.00%
0/3
0.00%
0/11
0.00%
0/21
Gastrointestinal disorders
Abdominal pain upper
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Gastrointestinal disorders
Ascites
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
0.00%
0/11
0.00%
0/21
Gastrointestinal disorders
Colitis
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Gastrointestinal disorders
Constipation
16.7%
1/6 • Number of events 1
33.3%
1/3 • Number of events 1
0.00%
0/3
27.3%
3/11 • Number of events 3
9.5%
2/21 • Number of events 2
Gastrointestinal disorders
Diarrhoea
16.7%
1/6 • Number of events 1
33.3%
1/3 • Number of events 1
33.3%
1/3 • Number of events 1
9.1%
1/11 • Number of events 1
14.3%
3/21 • Number of events 3
Gastrointestinal disorders
Dyspepsia
0.00%
0/6
0.00%
0/3
0.00%
0/3
27.3%
3/11 • Number of events 7
9.5%
2/21 • Number of events 2
Gastrointestinal disorders
Dysphagia
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Gastrointestinal disorders
Flatulence
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
4.8%
1/21 • Number of events 1
Gastrointestinal disorders
Gastrooesophageal reflux disease
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
4.8%
1/21 • Number of events 2
Gastrointestinal disorders
Haematochezia
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Gastrointestinal disorders
Nausea
16.7%
1/6 • Number of events 1
0.00%
0/3
66.7%
2/3 • Number of events 2
54.5%
6/11 • Number of events 10
42.9%
9/21 • Number of events 11
Gastrointestinal disorders
Rectal haemorrhage
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
14.3%
3/21 • Number of events 3
Gastrointestinal disorders
Small intestinal haemorrhage
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Gastrointestinal disorders
Vomiting
16.7%
1/6 • Number of events 3
33.3%
1/3 • Number of events 1
66.7%
2/3 • Number of events 2
45.5%
5/11 • Number of events 11
19.0%
4/21 • Number of events 6
General disorders
Chest discomfort
16.7%
1/6 • Number of events 2
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
General disorders
Fatigue
0.00%
0/6
33.3%
1/3 • Number of events 1
0.00%
0/3
36.4%
4/11 • Number of events 4
42.9%
9/21 • Number of events 16
General disorders
Injection site bruising
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
General disorders
Medical device pain
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
General disorders
Non-cardiac chest pain
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
4.8%
1/21 • Number of events 2
General disorders
Oedema
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 2
0.00%
0/21
General disorders
Oedema peripheral
16.7%
1/6 • Number of events 1
33.3%
1/3 • Number of events 1
33.3%
1/3 • Number of events 1
27.3%
3/11 • Number of events 3
19.0%
4/21 • Number of events 5
General disorders
Pain
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
9.5%
2/21 • Number of events 2
General disorders
Pyrexia
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
45.5%
5/11 • Number of events 7
23.8%
5/21 • Number of events 6
Immune system disorders
Cytokine release syndrome
0.00%
0/6
33.3%
1/3 • Number of events 1
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Infections and infestations
Candida infection
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Infections and infestations
Pneumonia
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
4.8%
1/21 • Number of events 1
Infections and infestations
Urinary tract infection
0.00%
0/6
33.3%
1/3 • Number of events 1
33.3%
1/3 • Number of events 1
18.2%
2/11 • Number of events 2
23.8%
5/21 • Number of events 6
Infections and infestations
Viral pharyngitis
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Injury, poisoning and procedural complications
Fall
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Injury, poisoning and procedural complications
Infusion related reaction
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
4.8%
1/21 • Number of events 2
Investigations
Alanine aminotransferase increased
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Investigations
Aspartate aminotransferase increased
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
4.8%
1/21 • Number of events 1
Investigations
Blood albumin decreased
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
0.00%
0/11
0.00%
0/21
Investigations
Blood alkaline phosphatase increased
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
9.1%
1/11 • Number of events 1
9.5%
2/21 • Number of events 2
Investigations
Blood calcium decreased
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
0.00%
0/11
0.00%
0/21
Investigations
Blood creatinine increased
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 2
0.00%
0/21
Investigations
Haematocrit decreased
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Investigations
Platelet count decreased
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
0.00%
0/11
0.00%
0/21
Investigations
Protein urine present
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
0.00%
0/11
0.00%
0/21
Metabolism and nutrition disorders
Decreased appetite
33.3%
2/6 • Number of events 2
0.00%
0/3
0.00%
0/3
27.3%
3/11 • Number of events 3
33.3%
7/21 • Number of events 11
Metabolism and nutrition disorders
Hyperglycaemia
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
4.8%
1/21 • Number of events 1
Metabolism and nutrition disorders
Hypoalbuminaemia
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
23.8%
5/21 • Number of events 9
Metabolism and nutrition disorders
Hypokalaemia
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 2
4.8%
1/21 • Number of events 1
Metabolism and nutrition disorders
Hypomagnesaemia
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
14.3%
3/21 • Number of events 7
Metabolism and nutrition disorders
Hyponatraemia
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
23.8%
5/21 • Number of events 9
Musculoskeletal and connective tissue disorders
Arthralgia
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 2
4.8%
1/21 • Number of events 1
Musculoskeletal and connective tissue disorders
Back pain
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
9.1%
1/11 • Number of events 1
19.0%
4/21 • Number of events 5
Musculoskeletal and connective tissue disorders
Bone pain
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
0.00%
0/11
0.00%
0/21
Musculoskeletal and connective tissue disorders
Flank pain
16.7%
1/6 • Number of events 2
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
4.8%
1/21 • Number of events 1
Musculoskeletal and connective tissue disorders
Muscle spasms
16.7%
1/6 • Number of events 1
33.3%
1/3 • Number of events 1
0.00%
0/3
0.00%
0/11
4.8%
1/21 • Number of events 1
Musculoskeletal and connective tissue disorders
Muscular weakness
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
9.5%
2/21 • Number of events 4
Musculoskeletal and connective tissue disorders
Musculoskeletal pain
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
9.5%
2/21 • Number of events 2
Musculoskeletal and connective tissue disorders
Myalgia
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Musculoskeletal and connective tissue disorders
Pain in extremity
0.00%
0/6
33.3%
1/3 • Number of events 1
0.00%
0/3
9.1%
1/11 • Number of events 3
0.00%
0/21
Musculoskeletal and connective tissue disorders
Pain in jaw
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Nervous system disorders
Dizziness
33.3%
2/6 • Number of events 2
0.00%
0/3
0.00%
0/3
0.00%
0/11
9.5%
2/21 • Number of events 4
Nervous system disorders
Dysgeusia
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
4.8%
1/21 • Number of events 1
Nervous system disorders
Headache
0.00%
0/6
33.3%
1/3 • Number of events 1
33.3%
1/3 • Number of events 1
9.1%
1/11 • Number of events 1
14.3%
3/21 • Number of events 4
Nervous system disorders
Hypoaesthesia
0.00%
0/6
0.00%
0/3
0.00%
0/3
18.2%
2/11 • Number of events 2
0.00%
0/21
Nervous system disorders
Memory impairment
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
0.00%
0/11
0.00%
0/21
Nervous system disorders
Nerve root compression
0.00%
0/6
33.3%
1/3 • Number of events 1
0.00%
0/3
0.00%
0/11
0.00%
0/21
Nervous system disorders
Neuralgia
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
4.8%
1/21 • Number of events 1
Nervous system disorders
Peripheral sensory neuropathy
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
9.5%
2/21 • Number of events 2
Nervous system disorders
Somnolence
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Psychiatric disorders
Agitation
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Psychiatric disorders
Anxiety
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
19.0%
4/21 • Number of events 4
Psychiatric disorders
Confusional state
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Psychiatric disorders
Insomnia
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Renal and urinary disorders
Dysuria
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Renal and urinary disorders
Micturition frequency decreased
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Renal and urinary disorders
Pollakiuria
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Renal and urinary disorders
Proteinuria
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Renal and urinary disorders
Urinary retention
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
0.00%
0/11
0.00%
0/21
Reproductive system and breast disorders
Vaginal haemorrhage
0.00%
0/1
0.00%
0/2
0/0
0.00%
0/6
11.1%
1/9 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Cough
16.7%
1/6 • Number of events 2
33.3%
1/3 • Number of events 1
0.00%
0/3
9.1%
1/11 • Number of events 1
23.8%
5/21 • Number of events 8
Respiratory, thoracic and mediastinal disorders
Dysphonia
0.00%
0/6
33.3%
1/3 • Number of events 1
0.00%
0/3
0.00%
0/11
4.8%
1/21 • Number of events 1
Respiratory, thoracic and mediastinal disorders
Dyspnoea
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
19.0%
4/21 • Number of events 4
Respiratory, thoracic and mediastinal disorders
Haemoptysis
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Respiratory, thoracic and mediastinal disorders
Nasal congestion
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
9.5%
2/21 • Number of events 2
Respiratory, thoracic and mediastinal disorders
Rales
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Respiratory, thoracic and mediastinal disorders
Wheezing
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Skin and subcutaneous tissue disorders
Decubitus ulcer
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
9.5%
2/21 • Number of events 2
Skin and subcutaneous tissue disorders
Dermatitis contact
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Skin and subcutaneous tissue disorders
Dry skin
0.00%
0/6
33.3%
1/3 • Number of events 1
0.00%
0/3
0.00%
0/11
0.00%
0/21
Skin and subcutaneous tissue disorders
Erythema
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Skin and subcutaneous tissue disorders
Hyperhidrosis
0.00%
0/6
0.00%
0/3
33.3%
1/3 • Number of events 1
9.1%
1/11 • Number of events 1
4.8%
1/21 • Number of events 1
Skin and subcutaneous tissue disorders
Pain of skin
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Skin and subcutaneous tissue disorders
Papule
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Skin and subcutaneous tissue disorders
Pruritus
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
0.00%
0/21
Skin and subcutaneous tissue disorders
Rash macular
0.00%
0/6
33.3%
1/3 • Number of events 1
0.00%
0/3
0.00%
0/11
0.00%
0/21
Skin and subcutaneous tissue disorders
Rash papular
16.7%
1/6 • Number of events 2
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Vascular disorders
Flushing
0.00%
0/6
33.3%
1/3 • Number of events 1
0.00%
0/3
0.00%
0/11
0.00%
0/21
Vascular disorders
Hot flush
16.7%
1/6 • Number of events 1
0.00%
0/3
0.00%
0/3
0.00%
0/11
0.00%
0/21
Vascular disorders
Hypertension
0.00%
0/6
0.00%
0/3
0.00%
0/3
0.00%
0/11
14.3%
3/21 • Number of events 5
Vascular disorders
Hypotension
0.00%
0/6
0.00%
0/3
0.00%
0/3
9.1%
1/11 • Number of events 1
4.8%
1/21 • Number of events 1

Additional Information

Chief Medical Officer

Eli Lilly and Company

Phone: 800-545-5979

Results disclosure agreements

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

Restriction type: GT60