Trial Outcomes & Findings for A Study of Itolizumab (EQ001) to Evaluate the Safety, Tolerability, PK, PD, and Clinical Activity in Uncontrolled Asthma (NCT NCT04007198)

NCT ID: NCT04007198

Last Updated: 2025-04-18

Results Overview

Number of participants with treatment-related adverse events as assessed by the Common Terminology Criteria for Adverse Events (CTCAE) v5.0.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

18 participants

Primary outcome timeframe

Study Day 85

Results posted on

2025-04-18

Participant Flow

Cohorts for dose 2.4mg/kg and 3.2mg/kg were not conducted. Data for placebo subjects in cohort for 0.8mg/kg and 1.6mg/kg were pooled in analysis.

Participant milestones

Participant milestones
Measure
EQ001 0.8mg/kg
EQ001 administered in a blinded fashion by subcutaneous injection every two weeks for a total of 5 doses at 0.8mg/kg EQ001: Itolizumab \[Bmab 600\]
EQ001 Placebo
EQ001 Placebo administered in a blinded fashion by subcutaneous injection every two weeks for a total of 5 doses. EQ001 Placebo: EQ001 Placebo
EQ001 1.6mg/kg
EQ001 administered in a blinded fashion by subcutaneous injection every two weeks for a total of 5 doses at 1.6mg/kg EQ001: Itolizumab \[Bmab 600\]
Overall Study
STARTED
7
4
7
Overall Study
COMPLETED
6
4
6
Overall Study
NOT COMPLETED
1
0
1

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Study of Itolizumab (EQ001) to Evaluate the Safety, Tolerability, PK, PD, and Clinical Activity in Uncontrolled Asthma

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
EQ001 0.8mg/kg
n=7 Participants
EQ001 administered in a blinded dose escalating cohort fashion by subcutaneous injection every two weeks for a total of 5 doses at 0.8mg/kg. EQ001: Itolizumab \[Bmab 600\]
EQ001 Placebo
n=4 Participants
Placebo administered in a blinded dose escalating cohort fashion by subcutaneous injection every two weeks for a total of 5 doses. EQ001 Placebo: EQ001 Placebo
EQ001 1.6mg/kg
n=7 Participants
EQ001 administered in a blinded dose escalating cohort fashion by subcutaneous injection every two weeks for a total of 5 doses at 1.6mg/kg. EQ001: Itolizumab \[Bmab 600\]
Total
n=18 Participants
Total of all reporting groups
Age, Continuous
52.0 years
STANDARD_DEVIATION 15.59 • n=5 Participants
56.0 years
STANDARD_DEVIATION 6.73 • n=7 Participants
50.1 years
STANDARD_DEVIATION 18.53 • n=5 Participants
52.2 years
STANDARD_DEVIATION 14.84 • n=4 Participants
Sex: Female, Male
Female
3 Participants
n=5 Participants
2 Participants
n=7 Participants
4 Participants
n=5 Participants
9 Participants
n=4 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
9 Participants
n=4 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
Ethnicity (NIH/OMB)
Not Hispanic or Latino
7 Participants
n=5 Participants
4 Participants
n=7 Participants
7 Participants
n=5 Participants
18 Participants
n=4 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
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
Race (NIH/OMB)
Asian
1 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
3 Participants
n=4 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
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
White
6 Participants
n=5 Participants
4 Participants
n=7 Participants
4 Participants
n=5 Participants
14 Participants
n=4 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
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
Region of Enrollment
New Zealand
1 participants
n=5 Participants
0 participants
n=7 Participants
1 participants
n=5 Participants
2 participants
n=4 Participants
Region of Enrollment
Australia
6 participants
n=5 Participants
4 participants
n=7 Participants
6 participants
n=5 Participants
16 participants
n=4 Participants

PRIMARY outcome

Timeframe: Study Day 85

Number of participants with treatment-related adverse events as assessed by the Common Terminology Criteria for Adverse Events (CTCAE) v5.0.

Outcome measures

Outcome measures
Measure
EQ001 0.8mg/kg
n=7 Participants
EQ001 administered in a blinded dose escalating cohort fashion by subcutaneous injection every two weeks for a total of 5 doses at 0.8mg/kg. EQ001: Itolizumab \[Bmab 600\]
EQ001 Placebo
n=4 Participants
Placebo administered in a blinded dose escalating cohort fashion by subcutaneous injection every two weeks for a total of 5 doses. EQ001 Placebo: EQ001 Placebo
EQ001 1.6mg/kg
n=7 Participants
EQ001 administered in a blinded dose escalating cohort fashion by subcutaneous injection every two weeks for a total of 5 doses at 1.6mg/kg. EQ001: Itolizumab \[Bmab 600\]
Number of Treatment Emergent Adverse Events
6 Participants
1 Participants
7 Participants

SECONDARY outcome

Timeframe: Study Day 85

Time to maximum EQ001 serum concentration, Tmax

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Study Day 85

Maximum EQ001 serum drug concentration, Cmax

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Study Day 85

Minimum EQ001 serum drug concentration prior to next dose, Cmin

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Study Day 85

Total EQ001 exposure across time, AUC (from zero to infinity)

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Study Day 85

Volume of distribution of EQ001, Vd

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Study Day 85

Clearance, Cl

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Study Day 85

Including but not limited to: IL-1β, IL-2, IL-6, IL-17, IL-21, IL-22, IL-23, IFN-γ, and TGF-β, C-reactive protein

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: Study Day 85

the % levels of free versus EQ001-bound CD6 receptor on T cells

Outcome measures

Outcome data not reported

Adverse Events

EQ001 0.8mg/kg

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

EQ001 1.6mg/kg

Serious events: 1 serious events
Other events: 7 other events
Deaths: 0 deaths

EQ001 Placebo

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

Serious adverse events

Serious adverse events
Measure
EQ001 0.8mg/kg
n=7 participants at risk
EQ001 administered in a blinded fashion by subcutaneous injection every two weeks for a total of 5 doses at 0.8mg/kg. EQ001: Itolizumab \[Bmab 600\]
EQ001 1.6mg/kg
n=7 participants at risk
EQ001 administered in a blinded fashion by subcutaneous injection every two weeks for a total of 5 doses at 1.6mg/kg. EQ001: Itolizumab \[Bmab 600\]
EQ001 Placebo
n=4 participants at risk
Placebo administered in a blinded dose escalating cohort fashion by subcutaneous injection every two weeks for a total of 5 doses. EQ001 Placebo: EQ001 Placebo
Vascular disorders
Peripheral artery thrombosis
0.00%
0/7 • Time Frame: Study Day 85
14.3%
1/7 • Number of events 1 • Time Frame: Study Day 85
0.00%
0/4 • Time Frame: Study Day 85

Other adverse events

Other adverse events
Measure
EQ001 0.8mg/kg
n=7 participants at risk
EQ001 administered in a blinded fashion by subcutaneous injection every two weeks for a total of 5 doses at 0.8mg/kg. EQ001: Itolizumab \[Bmab 600\]
EQ001 1.6mg/kg
n=7 participants at risk
EQ001 administered in a blinded fashion by subcutaneous injection every two weeks for a total of 5 doses at 1.6mg/kg. EQ001: Itolizumab \[Bmab 600\]
EQ001 Placebo
n=4 participants at risk
Placebo administered in a blinded dose escalating cohort fashion by subcutaneous injection every two weeks for a total of 5 doses. EQ001 Placebo: EQ001 Placebo
Blood and lymphatic system disorders
Lymphopenia
71.4%
5/7 • Number of events 5 • Time Frame: Study Day 85
85.7%
6/7 • Number of events 6 • Time Frame: Study Day 85
0.00%
0/4 • Time Frame: Study Day 85
General disorders
Injection site reaction
57.1%
4/7 • Number of events 4 • Time Frame: Study Day 85
28.6%
2/7 • Number of events 2 • Time Frame: Study Day 85
0.00%
0/4 • Time Frame: Study Day 85
General disorders
Injection site rash
14.3%
1/7 • Number of events 1 • Time Frame: Study Day 85
14.3%
1/7 • Number of events 1 • Time Frame: Study Day 85
0.00%
0/4 • Time Frame: Study Day 85
Injury, poisoning and procedural complications
Injection related reaction
14.3%
1/7 • Number of events 1 • Time Frame: Study Day 85
42.9%
3/7 • Number of events 3 • Time Frame: Study Day 85
0.00%
0/4 • Time Frame: Study Day 85
Nervous system disorders
Headache
0.00%
0/7 • Time Frame: Study Day 85
14.3%
1/7 • Number of events 1 • Time Frame: Study Day 85
25.0%
1/4 • Number of events 1 • Time Frame: Study Day 85
Skin and subcutaneous tissue disorders
Erythema
14.3%
1/7 • Number of events 1 • Time Frame: Study Day 85
0.00%
0/7 • Time Frame: Study Day 85
0.00%
0/4 • Time Frame: Study Day 85
Skin and subcutaneous tissue disorders
Pruritus
14.3%
1/7 • Number of events 1 • Time Frame: Study Day 85
0.00%
0/7 • Time Frame: Study Day 85
0.00%
0/4 • Time Frame: Study Day 85
Skin and subcutaneous tissue disorders
Rash maculo-papular
0.00%
0/7 • Time Frame: Study Day 85
14.3%
1/7 • Number of events 1 • Time Frame: Study Day 85
0.00%
0/4 • Time Frame: Study Day 85
Musculoskeletal and connective tissue disorders
Pain in extremity
0.00%
0/7 • Time Frame: Study Day 85
14.3%
1/7 • Number of events 1 • Time Frame: Study Day 85
0.00%
0/4 • Time Frame: Study Day 85
Vascular disorders
Peripheral artery thrombosis
0.00%
0/7 • Time Frame: Study Day 85
14.3%
1/7 • Number of events 1 • Time Frame: Study Day 85
0.00%
0/4 • Time Frame: Study Day 85

Additional Information

Clinical Operations

Equillium

Phone: 8582401200

Results disclosure agreements

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

Restriction type: LTE60