Trial Outcomes & Findings for A Study to Evaluate the Effect of MCI-186 at Therapeutic and Supra-Therapeutic Doses on the QT Interval(QT)/Corrected QT Interval(QTc) Interval in Healthy Subjects (NCT NCT04029090)

NCT ID: NCT04029090

Last Updated: 2026-01-08

Results Overview

The primary outcome endpoint was based on an analysis of the regression relationship between ΔQTcF and the concentration of MCI-186 at matching times post-dose, including adjustment for placebo treatments.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

27 participants

Primary outcome timeframe

45 min pre-dose to 24 h post-dose

Results posted on

2026-01-08

Participant Flow

Participant milestones

Participant milestones
Measure
Sequence 1 (Treatment A, Then Treatment C, Then Treatment B)
Participants first received a single intravenous dose of Treatment A as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment C as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment B as 1-hour infusion. After 14day post treatment. (Treatment A=60mg of MCI-186, Treatment B=300mg of MCI-186, Treatment C=0.9% w/v saline)
Sequence 2 (Treatment B, Then Treatment A, Then Treatment C)
Participants first received a single intravenous dose of Treatment B as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment A as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment C as 1-hour infusion. After 14day post treatment. (Treatment A=60mg of MCI-186, Treatment B=300mg of MCI-186, Treatment C=0.9% w/v saline)
Sequence 3 (Treatment C, Then Treatment B, Then Treatment A)
Participants first received a single intravenous dose of Treatment C as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment B as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment A as 1-hour infusion. After 14day post treatment. (Treatment A=60mg of MCI-186, Treatment B=300mg of MCI-186, Treatment C=0.9% w/v saline)
Overall Study
STARTED
9
9
9
Overall Study
COMPLETED
8
8
9
Overall Study
NOT COMPLETED
1
1
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Sequence 1 (Treatment A, Then Treatment C, Then Treatment B)
Participants first received a single intravenous dose of Treatment A as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment C as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment B as 1-hour infusion. After 14day post treatment. (Treatment A=60mg of MCI-186, Treatment B=300mg of MCI-186, Treatment C=0.9% w/v saline)
Sequence 2 (Treatment B, Then Treatment A, Then Treatment C)
Participants first received a single intravenous dose of Treatment B as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment A as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment C as 1-hour infusion. After 14day post treatment. (Treatment A=60mg of MCI-186, Treatment B=300mg of MCI-186, Treatment C=0.9% w/v saline)
Sequence 3 (Treatment C, Then Treatment B, Then Treatment A)
Participants first received a single intravenous dose of Treatment C as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment B as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment A as 1-hour infusion. After 14day post treatment. (Treatment A=60mg of MCI-186, Treatment B=300mg of MCI-186, Treatment C=0.9% w/v saline)
Overall Study
Protocol Violation
1
0
0
Overall Study
Withdrawal by Subject
0
1
0

Baseline Characteristics

A Study to Evaluate the Effect of MCI-186 at Therapeutic and Supra-Therapeutic Doses on the QT Interval(QT)/Corrected QT Interval(QTc) Interval in Healthy Subjects

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Sequence 1 (Treatment A, Then Treatment C, Then Treatment B)
n=9 Participants
Participants first received a single intravenous dose of Treatment A as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment C as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment B as 1-hour infusion. After 14day post treatment. (Treatment A=60mg of MCI-186, Treatment B=300mg of MCI-186, Treatment C=0.9% w/v saline)
Sequence 2 (Treatment B, Then Treatment A, Then Treatment C)
n=9 Participants
Participants first received a single intravenous dose of Treatment B as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment A as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment C as 1-hour infusion. After 14day post treatment. (Treatment A=60mg of MCI-186, Treatment B=300mg of MCI-186, Treatment C=0.9% w/v saline)
Sequence 3 (Treatment C, Then Treatment B, Then Treatment A)
n=9 Participants
Participants first received a single intravenous dose of Treatment C as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment B as 1-hour infusion. After 14day post treatment, they then received a single intravenous dose of Treatment A as 1-hour infusion. After 14day post treatment. (Treatment A=60mg of MCI-186, Treatment B=300mg of MCI-186, Treatment C=0.9% w/v saline)
Total
n=27 Participants
Total of all reporting groups
Age, Continuous
29.3 years
STANDARD_DEVIATION 9.8 • n=18 Participants
28.7 years
STANDARD_DEVIATION 10.6 • n=17 Participants
33.6 years
STANDARD_DEVIATION 9.8 • n=35 Participants
30.5 years
STANDARD_DEVIATION 9.9 • n=42 Participants
Sex: Female, Male
Female
0 Participants
n=18 Participants
0 Participants
n=17 Participants
0 Participants
n=35 Participants
0 Participants
n=42 Participants
Sex: Female, Male
Male
9 Participants
n=18 Participants
9 Participants
n=17 Participants
9 Participants
n=35 Participants
27 Participants
n=42 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=18 Participants
0 Participants
n=17 Participants
0 Participants
n=35 Participants
0 Participants
n=42 Participants
Race (NIH/OMB)
Asian
9 Participants
n=18 Participants
9 Participants
n=17 Participants
9 Participants
n=35 Participants
27 Participants
n=42 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=18 Participants
0 Participants
n=17 Participants
0 Participants
n=35 Participants
0 Participants
n=42 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=18 Participants
0 Participants
n=17 Participants
0 Participants
n=35 Participants
0 Participants
n=42 Participants
Race (NIH/OMB)
White
0 Participants
n=18 Participants
0 Participants
n=17 Participants
0 Participants
n=35 Participants
0 Participants
n=42 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=18 Participants
0 Participants
n=17 Participants
0 Participants
n=35 Participants
0 Participants
n=42 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=18 Participants
0 Participants
n=17 Participants
0 Participants
n=35 Participants
0 Participants
n=42 Participants

PRIMARY outcome

Timeframe: 45 min pre-dose to 24 h post-dose

Population: All participants who received 600mg, and 300mg of MCI-186 were included in the analysis. One participant on 300mg was not included due to meeting the exclusion criteria (Protocol Violation). Overall Number of Participants Analyzed was entered as the number at the time of calculation of Cmax.

The primary outcome endpoint was based on an analysis of the regression relationship between ΔQTcF and the concentration of MCI-186 at matching times post-dose, including adjustment for placebo treatments.

Outcome measures

Outcome measures
Measure
MCI-186 60mg
n=27 Participants
A single dose of 60 mg MCI-186 over 60 min was intravenously administered.
MCI-186 300mg
n=26 Participants
A single dose of 300 mg MCI-186 over 60 min was intravenously administered.
Placebo
A single dose of 0.9% w/v saline over 60 min was intravenously administered.
Change From Baseline in QTcF(ΔQTcF) With Placebo Adjustment (ΔΔQTcF) at Cmax of MCI-186
-0.5 ms
Interval -1.5 to 0.5
0.5 ms
Interval -1.0 to 1.9

SECONDARY outcome

Timeframe: Pre-dose to 24h post-dose

Population: All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.

Outcome measures

Outcome measures
Measure
MCI-186 60mg
n=27 Participants
A single dose of 60 mg MCI-186 over 60 min was intravenously administered.
MCI-186 300mg
n=26 Participants
A single dose of 300 mg MCI-186 over 60 min was intravenously administered.
Placebo
n=25 Participants
A single dose of 0.9% w/v saline over 60 min was intravenously administered.
Change From Baseline of Heart Rate(HR) by Timepoint
30min
0.2 beats per minute
Standard Error 2.90
-0.2 beats per minute
Standard Error 2.47
0.1 beats per minute
Standard Error 2.59
Change From Baseline of Heart Rate(HR) by Timepoint
60min
0.6 beats per minute
Standard Error 3.21
1 beats per minute
Standard Error 3.08
0.8 beats per minute
Standard Error 3.02
Change From Baseline of Heart Rate(HR) by Timepoint
75min
1 beats per minute
Standard Error 3.43
1.1 beats per minute
Standard Error 3.14
1.1 beats per minute
Standard Error 3.26
Change From Baseline of Heart Rate(HR) by Timepoint
90min
0.4 beats per minute
Standard Error 3.17
1.8 beats per minute
Standard Error 3.63
1.6 beats per minute
Standard Error 3.81
Change From Baseline of Heart Rate(HR) by Timepoint
105min
0.6 beats per minute
Standard Error 3.27
3.1 beats per minute
Standard Error 3.55
1.8 beats per minute
Standard Error 3.91
Change From Baseline of Heart Rate(HR) by Timepoint
2hr
1.7 beats per minute
Standard Error 3.56
3.4 beats per minute
Standard Error 3.24
3.4 beats per minute
Standard Error 3.8
Change From Baseline of Heart Rate(HR) by Timepoint
3hr
1.8 beats per minute
Standard Error 4.01
4 beats per minute
Standard Error 3.69
2.6 beats per minute
Standard Error 3.44
Change From Baseline of Heart Rate(HR) by Timepoint
4hr
2.1 beats per minute
Standard Error 4.28
3.8 beats per minute
Standard Error 4.22
3.1 beats per minute
Standard Error 4.57
Change From Baseline of Heart Rate(HR) by Timepoint
6hr
7.6 beats per minute
Standard Error 4.69
9.3 beats per minute
Standard Error 5.18
9.1 beats per minute
Standard Error 4.13
Change From Baseline of Heart Rate(HR) by Timepoint
8hr
8.1 beats per minute
Standard Error 5.44
10.2 beats per minute
Standard Error 6.26
10.3 beats per minute
Standard Error 7.34
Change From Baseline of Heart Rate(HR) by Timepoint
12hr
7.1 beats per minute
Standard Error 4.8
9.1 beats per minute
Standard Error 6.77
7.4 beats per minute
Standard Error 5.83
Change From Baseline of Heart Rate(HR) by Timepoint
24hr
1.1 beats per minute
Standard Error 4.52
4.6 beats per minute
Standard Error 6.9
2.7 beats per minute
Standard Error 4.01

SECONDARY outcome

Timeframe: Pre-dose to 24h post-dose

Population: All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.

Outcome measures

Outcome measures
Measure
MCI-186 60mg
n=27 Participants
A single dose of 60 mg MCI-186 over 60 min was intravenously administered.
MCI-186 300mg
n=26 Participants
A single dose of 300 mg MCI-186 over 60 min was intravenously administered.
Placebo
n=25 Participants
A single dose of 0.9% w/v saline over 60 min was intravenously administered.
Change From Baseline of PR Interval by Timepoint
30min
-0.4 msec
Standard Deviation 3.72
0 msec
Standard Deviation 6.14
-1 msec
Standard Deviation 6.29
Change From Baseline of PR Interval by Timepoint
60min
-2.1 msec
Standard Deviation 3.74
-0.3 msec
Standard Deviation 6.79
-1.4 msec
Standard Deviation 5.93
Change From Baseline of PR Interval by Timepoint
75min
-2.2 msec
Standard Deviation 4.43
-1.8 msec
Standard Deviation 5.53
-2.5 msec
Standard Deviation 4.68
Change From Baseline of PR Interval by Timepoint
90min
-2.3 msec
Standard Deviation 4.29
-2.4 msec
Standard Deviation 6.81
-2.8 msec
Standard Deviation 4.91
Change From Baseline of PR Interval by Timepoint
105min
-1.1 msec
Standard Deviation 4.17
-2.2 msec
Standard Deviation 7.91
-3.1 msec
Standard Deviation 5.51
Change From Baseline of PR Interval by Timepoint
2hr
-2.8 msec
Standard Deviation 4.51
-3.2 msec
Standard Deviation 7.96
-2.3 msec
Standard Deviation 7.2
Change From Baseline of PR Interval by Timepoint
3hr
-4 msec
Standard Deviation 6.05
-5.1 msec
Standard Deviation 7.34
-1.7 msec
Standard Deviation 6.46
Change From Baseline of PR Interval by Timepoint
4hr
-4.6 msec
Standard Deviation 5.81
-6.4 msec
Standard Deviation 7.6
-3.4 msec
Standard Deviation 5.99
Change From Baseline of PR Interval by Timepoint
6hr
-4.2 msec
Standard Deviation 5.99
-5.9 msec
Standard Deviation 8.36
-5.3 msec
Standard Deviation 8.64
Change From Baseline of PR Interval by Timepoint
8hr
-7.3 msec
Standard Deviation 6.01
-7.8 msec
Standard Deviation 8.58
-7.9 msec
Standard Deviation 7.49
Change From Baseline of PR Interval by Timepoint
12h
-2.4 msec
Standard Deviation 7.96
-5.5 msec
Standard Deviation 10.72
-3.5 msec
Standard Deviation 9.46
Change From Baseline of PR Interval by Timepoint
24hr
1.4 msec
Standard Deviation 6.87
-1 msec
Standard Deviation 7.73
-0.6 msec
Standard Deviation 7.16

SECONDARY outcome

Timeframe: Pre-dose to 24h post-dose

Population: All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.

Outcome measures

Outcome measures
Measure
MCI-186 60mg
n=27 Participants
A single dose of 60 mg MCI-186 over 60 min was intravenously administered.
MCI-186 300mg
n=26 Participants
A single dose of 300 mg MCI-186 over 60 min was intravenously administered.
Placebo
n=25 Participants
A single dose of 0.9% w/v saline over 60 min was intravenously administered.
Change From Baseline of QRS Interval by Timepoint
3hr
0.2 msec
Standard Deviation 4.57
-0.4 msec
Standard Deviation 4.47
0.1 msec
Standard Deviation 5.56
Change From Baseline of QRS Interval by Timepoint
4hr
0.7 msec
Standard Deviation 5.47
-0.6 msec
Standard Deviation 6.06
1.4 msec
Standard Deviation 5.56
Change From Baseline of QRS Interval by Timepoint
6hr
-7.3 msec
Standard Deviation 7.31
-5.8 msec
Standard Deviation 7.42
-4.8 msec
Standard Deviation 6.48
Change From Baseline of QRS Interval by Timepoint
8hr
-6.4 msec
Standard Deviation 7.39
-6.4 msec
Standard Deviation 6.63
-5.5 msec
Standard Deviation 7.9
Change From Baseline of QRS Interval by Timepoint
12hr
-6.4 msec
Standard Deviation 6.26
-7 msec
Standard Deviation 7.86
-4.2 msec
Standard Deviation 7.99
Change From Baseline of QRS Interval by Timepoint
24hr
-6 msec
Standard Deviation 4.15
-8 msec
Standard Deviation 5.13
-5.6 msec
Standard Deviation 5.06
Change From Baseline of QRS Interval by Timepoint
30min
3.4 msec
Standard Deviation 5.03
3.4 msec
Standard Deviation 3.53
3.4 msec
Standard Deviation 3.65
Change From Baseline of QRS Interval by Timepoint
60min
4.7 msec
Standard Deviation 3.54
5 msec
Standard Deviation 5.23
4.1 msec
Standard Deviation 3.95
Change From Baseline of QRS Interval by Timepoint
75min
4.1 msec
Standard Deviation 5.02
4.1 msec
Standard Deviation 3.86
3.6 msec
Standard Deviation 3.98
Change From Baseline of QRS Interval by Timepoint
90min
3.5 msec
Standard Deviation 3.61
3.5 msec
Standard Deviation 4.4
3.2 msec
Standard Deviation 4.13
Change From Baseline of QRS Interval by Timepoint
105min
3.2 msec
Standard Deviation 3.94
3.2 msec
Standard Deviation 3.64
2.9 msec
Standard Deviation 4.45
Change From Baseline of QRS Interval by Timepoint
2hr
1.4 msec
Standard Deviation 3.35
2.1 msec
Standard Deviation 4.62
1.9 msec
Standard Deviation 3.85

SECONDARY outcome

Timeframe: Pre-dose to 24h post-dose

Population: All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.

Outcome measures

Outcome measures
Measure
MCI-186 60mg
n=27 Participants
A single dose of 60 mg MCI-186 over 60 min was intravenously administered.
MCI-186 300mg
n=26 Participants
A single dose of 300 mg MCI-186 over 60 min was intravenously administered.
Placebo
n=25 Participants
A single dose of 0.9% w/v saline over 60 min was intravenously administered.
Change From Baseline of QTcF by Timepoint
30min
0.7 msec
Standard Deviation 1.91
-1.8 msec
Standard Deviation 5.06
0.2 msec
Standard Deviation 1.94
Change From Baseline of QTcF by Timepoint
60min
0.2 msec
Standard Deviation 1.87
-0.7 msec
Standard Deviation 3.62
-0.1 msec
Standard Deviation 1.95
Change From Baseline of QTcF by Timepoint
75min
-0.6 msec
Standard Deviation 1.83
-1.1 msec
Standard Deviation 3.59
-0.7 msec
Standard Deviation 2.92
Change From Baseline of QTcF by Timepoint
90min
0.1 msec
Standard Deviation 2.53
-1.3 msec
Standard Deviation 4.15
-0.9 msec
Standard Deviation 3.24
Change From Baseline of QTcF by Timepoint
105min
-0.3 msec
Standard Deviation 2.7
-1.3 msec
Standard Deviation 3.41
-0.8 msec
Standard Deviation 2.53
Change From Baseline of QTcF by Timepoint
2hr
-0.4 msec
Standard Deviation 3.28
-2.1 msec
Standard Deviation 6.03
-1.5 msec
Standard Deviation 3.31
Change From Baseline of QTcF by Timepoint
3hr
0.3 msec
Standard Deviation 3.27
-2 msec
Standard Deviation 5.31
-0.4 msec
Standard Deviation 2.42
Change From Baseline of QTcF by Timepoint
4hr
0.4 msec
Standard Deviation 3.08
-2 msec
Standard Deviation 5.46
-1 msec
Standard Deviation 2.38
Change From Baseline of QTcF by Timepoint
6hr
1.5 msec
Standard Deviation 3.17
3.5 msec
Standard Deviation 6.97
2.1 msec
Standard Deviation 4.05
Change From Baseline of QTcF by Timepoint
8hr
0.6 msec
Standard Deviation 3.39
0.3 msec
Standard Deviation 5.16
0.9 msec
Standard Deviation 5.32
Change From Baseline of QTcF by Timepoint
12hr
0.5 msec
Standard Deviation 3.99
0.4 msec
Standard Deviation 4.14
0.9 msec
Standard Deviation 3.33
Change From Baseline of QTcF by Timepoint
24hr
0 msec
Standard Deviation 3.82
-0.7 msec
Standard Deviation 5.56
-0.2 msec
Standard Deviation 2.9

SECONDARY outcome

Timeframe: Pre-dose to 24h post-dose

Population: All participants who received 600mg, and 300mg of MCI-186 were included in the analysis. One participant on 300mg was not included due to meeting the exclusion criteria (Protocol Violation).

Outcome measures

Outcome measures
Measure
MCI-186 60mg
n=27 Participants
A single dose of 60 mg MCI-186 over 60 min was intravenously administered.
MCI-186 300mg
n=26 Participants
A single dose of 300 mg MCI-186 over 60 min was intravenously administered.
Placebo
A single dose of 0.9% w/v saline over 60 min was intravenously administered.
Plasma Concentration of MCI-186
30min
1039 ng/mL
Standard Deviation 140.0
7393 ng/mL
Standard Deviation 1770
Plasma Concentration of MCI-186
60min
791.3 ng/mL
Standard Deviation 147.0
7412 ng/mL
Standard Deviation 1968
Plasma Concentration of MCI-186
75min
454.4 ng/mL
Standard Deviation 101.6
4864 ng/mL
Standard Deviation 1606
Plasma Concentration of MCI-186
90min
308.3 ng/mL
Standard Deviation 71.22
3522 ng/mL
Standard Deviation 1235
Plasma Concentration of MCI-186
105min
227.6 ng/mL
Standard Deviation 54.48
2578 ng/mL
Standard Deviation 932.7
Plasma Concentration of MCI-186
2hr
176.1 ng/mL
Standard Deviation 43.85
1990 ng/mL
Standard Deviation 733.5
Plasma Concentration of MCI-186
3hr
83.60 ng/mL
Standard Deviation 23.66
874.5 ng/mL
Standard Deviation 326.8
Plasma Concentration of MCI-186
4hr
51.28 ng/mL
Standard Deviation 15.49
512.7 ng/mL
Standard Deviation 197.6
Plasma Concentration of MCI-186
6hr
20.39 ng/mL
Standard Deviation 7.148
166.3 ng/mL
Standard Deviation 69.70
Plasma Concentration of MCI-186
8hr
12.34 ng/mL
Standard Deviation 4.689
89.91 ng/mL
Standard Deviation 39.59
Plasma Concentration of MCI-186
12hr
6.522 ng/mL
Standard Deviation 2.652
37.48 ng/mL
Standard Deviation 16.83
Plasma Concentration of MCI-186
24hr
2.684 ng/mL
Standard Deviation 1.547
10.65 ng/mL
Standard Deviation 4.026

SECONDARY outcome

Timeframe: Pre-dose to 24h post-dose

Population: All participants who received 600mg, and 300mg of MCI-186 were included in the analysis. One participant on 300mg was not included due to meeting the exclusion criteria (Protocol Violation).

Outcome measures

Outcome measures
Measure
MCI-186 60mg
n=27 Participants
A single dose of 60 mg MCI-186 over 60 min was intravenously administered.
MCI-186 300mg
n=26 Participants
A single dose of 300 mg MCI-186 over 60 min was intravenously administered.
Placebo
A single dose of 0.9% w/v saline over 60 min was intravenously administered.
Pharmacokinetic(PK) Parameters - Area Under the Concentration Versus Time Curve From Time Zero to Infinity (AUC 0-inf) of MCI-186
1549.22 ng·h/mL
Geometric Coefficient of Variation 20.5
12916.94 ng·h/mL
Geometric Coefficient of Variation 33.3

SECONDARY outcome

Timeframe: Pre-dose to 24h post-dose

Population: All participants who received 600mg, and 300mg of MCI-186 were included in the analysis. One participant on 300mg was not included due to meeting the exclusion criteria (Protocol Violation).

Outcome measures

Outcome measures
Measure
MCI-186 60mg
n=27 Participants
A single dose of 60 mg MCI-186 over 60 min was intravenously administered.
MCI-186 300mg
n=26 Participants
A single dose of 300 mg MCI-186 over 60 min was intravenously administered.
Placebo
A single dose of 0.9% w/v saline over 60 min was intravenously administered.
PK Parameters - Maximum Plasma Concentration (Cmax) of MCI-186
1030 ng/mL
Geometric Coefficient of Variation 14.1
7566 ng/mL
Geometric Coefficient of Variation 25.1

SECONDARY outcome

Timeframe: Day 1 to 9

Population: All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.

Outcome measures

Outcome measures
Measure
MCI-186 60mg
n=27 Participants
A single dose of 60 mg MCI-186 over 60 min was intravenously administered.
MCI-186 300mg
n=26 Participants
A single dose of 300 mg MCI-186 over 60 min was intravenously administered.
Placebo
n=25 Participants
A single dose of 0.9% w/v saline over 60 min was intravenously administered.
Number of Participants With Adverse Events (AEs)
1 Participants
1 Participants
1 Participants

Adverse Events

MCI-186 60mg

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

MCI-186 300mg

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

Placebo

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
MCI-186 60mg
n=27 participants at risk
A single dose of 60 mg MCI-186 over 60 min was intravenously administered.
MCI-186 300mg
n=26 participants at risk
A single dose of 300 mg MCI-186 over 60 min was intravenously administered.
Placebo
n=25 participants at risk
A single dose of 0.9% w/v saline over 60 min was intravenously administered.
Nervous system disorders
Headache
0.00%
0/27 • up to 9 days
All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.
0.00%
0/26 • up to 9 days
All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.
4.0%
1/25 • up to 9 days
All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.
Infections and infestations
Gastroenteritis
0.00%
0/27 • up to 9 days
All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.
3.8%
1/26 • up to 9 days
All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.
0.00%
0/25 • up to 9 days
All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.
Infections and infestations
Pharyngitis
3.7%
1/27 • up to 9 days
All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.
0.00%
0/26 • up to 9 days
All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.
0.00%
0/25 • up to 9 days
All participants who received 600mg, 300mg, and placebo of MCI-186 were included in the analysis. One participant on 300mg , and one patient on placebo were not included due to meeting the exclusion criteria (Protocol Violation). One patient on placebo was not included due to withdrawal of the consent.

Additional Information

Clinical Trials, Information Desk

Tanabe Pharma Corporation

Phone: +81-3-5960-9608

Results disclosure agreements

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

Restriction type: OTHER