Trial Outcomes & Findings for A Study of MK-8189 in Participants With Schizophrenia (MK-8189-014) (NCT NCT05406440)

NCT ID: NCT05406440

Last Updated: 2024-07-25

Results Overview

An AE is any untoward medical occurrence in a clinical study participant, temporarily associated with the use of study intervention, whether or not considered related to the study intervention. The number of participants who experienced one or more AEs were reported.

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

53 participants

Primary outcome timeframe

Up to approximately 17 days

Results posted on

2024-07-25

Participant Flow

Fifty-three schizophrenia participants randomized to either MK-8189 or placebo in Panels A, A-1, and C. MK-8189 dose and schedule were modified for participants based on saftey and tolerability.

Participant milestones

Participant milestones
Measure
Panel A MK-8189 48-60 mg
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD starting on Day 1 and 60 mg QD on Day 2.
Panel A Placebo
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD on Day 1 and Day 2.
Panel A-1 MK-8189 48-80 mg
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD starting on Day 1 and 80 mg QD on Day 2.
Panel A-1 Placebo
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD on Day 1 and Day 2.
Panel C MK-8189 48-80 mg
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD on Days 1-2 and 80 mg QD on Day 3 based on participant safety and tolerability.
Panel C MK-8189 48 mg
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD on Days 1-2.
Panel C Placebo
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD Days 1-3.
Overall Study
STARTED
8
3
8
2
18
2
12
Overall Study
COMPLETED
8
3
8
2
15
0
12
Overall Study
NOT COMPLETED
0
0
0
0
3
2
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Panel A MK-8189 48-60 mg
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD starting on Day 1 and 60 mg QD on Day 2.
Panel A Placebo
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD on Day 1 and Day 2.
Panel A-1 MK-8189 48-80 mg
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD starting on Day 1 and 80 mg QD on Day 2.
Panel A-1 Placebo
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD on Day 1 and Day 2.
Panel C MK-8189 48-80 mg
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD on Days 1-2 and 80 mg QD on Day 3 based on participant safety and tolerability.
Panel C MK-8189 48 mg
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD on Days 1-2.
Panel C Placebo
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD Days 1-3.
Overall Study
Lost to Follow-up
0
0
0
0
2
0
0
Overall Study
Physician Decision
0
0
0
0
1
0
0
Overall Study
Withdrawal by Subject
0
0
0
0
0
2
0

Baseline Characteristics

A Study of MK-8189 in Participants With Schizophrenia (MK-8189-014)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Panel A MK-8189 48-60 mg
n=8 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD starting on Day 1 and 60 mg QD on Day 2.
Panel A Placebo
n=3 Participants
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD on Day 1 and Day 2.
Panel A-1 MK-8189 48-80 mg
n=8 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD starting on Day 1 and 80 mg QD on Day 2.
Panel A-1 Placebo
n=2 Participants
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD on Day 1 and Day 2.
Panel C MK-8189 48-80 mg
n=18 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD on Days 1-2 and 80 mg QD on Day 3 based on participant safety and tolerability.
Panel C MK-8189 48 mg
n=2 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD on Days 1-2.
Panel C Placebo
n=12 Participants
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD Days 1-3.
Total
n=53 Participants
Total of all reporting groups
Age, Continuous
47.1 Years
STANDARD_DEVIATION 9.2 • n=5 Participants
42.0 Years
STANDARD_DEVIATION 4.0 • n=7 Participants
47.5 Years
STANDARD_DEVIATION 9.7 • n=5 Participants
36.0 Years
STANDARD_DEVIATION 4.2 • n=4 Participants
42.4 Years
STANDARD_DEVIATION 8.1 • n=21 Participants
47.0 Years
STANDARD_DEVIATION 0.0 • n=10 Participants
46.1 Years
STANDARD_DEVIATION 8.1 • n=115 Participants
44.6 Years
STANDARD_DEVIATION 8.3 • n=6 Participants
Sex: Female, Male
Female
4 Participants
n=5 Participants
1 Participants
n=7 Participants
4 Participants
n=5 Participants
0 Participants
n=4 Participants
5 Participants
n=21 Participants
2 Participants
n=10 Participants
4 Participants
n=115 Participants
20 Participants
n=6 Participants
Sex: Female, Male
Male
4 Participants
n=5 Participants
2 Participants
n=7 Participants
4 Participants
n=5 Participants
2 Participants
n=4 Participants
13 Participants
n=21 Participants
0 Participants
n=10 Participants
8 Participants
n=115 Participants
33 Participants
n=6 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
0 Participants
n=4 Participants
2 Participants
n=21 Participants
0 Participants
n=10 Participants
3 Participants
n=115 Participants
8 Participants
n=6 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
7 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
2 Participants
n=4 Participants
16 Participants
n=21 Participants
2 Participants
n=10 Participants
9 Participants
n=115 Participants
45 Participants
n=6 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=10 Participants
0 Participants
n=115 Participants
0 Participants
n=6 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
0 Participants
n=10 Participants
2 Participants
n=115 Participants
4 Participants
n=6 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
1 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
1 Participants
n=6 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=10 Participants
0 Participants
n=115 Participants
0 Participants
n=6 Participants
Race (NIH/OMB)
Black or African American
7 Participants
n=5 Participants
3 Participants
n=7 Participants
6 Participants
n=5 Participants
2 Participants
n=4 Participants
12 Participants
n=21 Participants
2 Participants
n=10 Participants
7 Participants
n=115 Participants
39 Participants
n=6 Participants
Race (NIH/OMB)
White
0 Participants
n=5 Participants
0 Participants
n=7 Participants
2 Participants
n=5 Participants
0 Participants
n=4 Participants
2 Participants
n=21 Participants
0 Participants
n=10 Participants
3 Participants
n=115 Participants
7 Participants
n=6 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
2 Participants
n=21 Participants
0 Participants
n=10 Participants
0 Participants
n=115 Participants
2 Participants
n=6 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=10 Participants
0 Participants
n=115 Participants
0 Participants
n=6 Participants

PRIMARY outcome

Timeframe: Up to approximately 17 days

Population: All participants who received as least one dose of the investigational drug. Per protocol, safety was assessed by dose.

An AE is any untoward medical occurrence in a clinical study participant, temporarily associated with the use of study intervention, whether or not considered related to the study intervention. The number of participants who experienced one or more AEs were reported.

Outcome measures

Outcome measures
Measure
Panel A MK-8189 48 mg
n=8 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD on Day 1.
Panel A MK-8189 60mg
n=8 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 80 mg QD on Day 2.
Panel A Placebo
n=3 Participants
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD on Day 1 and Day 2.
Panel A-1 MK-8189 48 mg
n=8 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD starting on Day 1.
Panel A-1 MK-8189 80 mg
n=8 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 80 mg QD on Day 2.
Panel A-1 Placebo
n=2 Participants
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD on Day 1 and Day 2.
Panel C MK-8189 48 mg
n=20 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD on Days 1-2 based on participant safety and tolerability.
Panel C MK-8189 80 mg
n=18 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 80 mg QD on Day 3 based on participant safety and tolerability.
Panel C Placebo
n=12 Participants
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD Days 1-3.
Number of Participants Experiencing an Adverse Event (AE)
3 Participants
2 Participants
0 Participants
3 Participants
4 Participants
0 Participants
7 Participants
6 Participants
6 Participants

PRIMARY outcome

Timeframe: Up to approximately 3 days

Population: All participants who received as least one dose of the investigational drug. Per protocol, safety was assessed by dose.

An AE is any untoward medical occurrence in a clinical study participant, temporarily associated with the use of study intervention, whether or not considered related to the study intervention. The number of participants who discontinued study due to an AE were reported.

Outcome measures

Outcome measures
Measure
Panel A MK-8189 48 mg
n=8 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD on Day 1.
Panel A MK-8189 60mg
n=8 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 80 mg QD on Day 2.
Panel A Placebo
n=3 Participants
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD on Day 1 and Day 2.
Panel A-1 MK-8189 48 mg
n=8 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD starting on Day 1.
Panel A-1 MK-8189 80 mg
n=8 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 80 mg QD on Day 2.
Panel A-1 Placebo
n=2 Participants
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD on Day 1 and Day 2.
Panel C MK-8189 48 mg
n=20 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD on Days 1-2 based on participant safety and tolerability.
Panel C MK-8189 80 mg
n=18 Participants
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 80 mg QD on Day 3 based on participant safety and tolerability.
Panel C Placebo
n=12 Participants
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD Days 1-3.
Number of Participants Who Discontinue From Study Treatment Due to an AE
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
0 Participants
1 Participants
0 Participants
0 Participants

Adverse Events

Panel A MK-8189 Dose 48 mg

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

Panel A MK-8189 60mg

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

Panel A Placebo

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

Panel A-1 MK-8189 48 mg

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

Panel A-1 MK-8189 80 mg

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Panel A-1 Placebo

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

Panel C MK-8189 48 mg

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

Panel C MK-8189 80 mg

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

Panel C Placebo

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

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Panel A MK-8189 Dose 48 mg
n=8 participants at risk
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD on Day 1.
Panel A MK-8189 60mg
n=8 participants at risk
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 80 mg QD on Day 2.
Panel A Placebo
n=3 participants at risk
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD on Day 1 and Day 2.
Panel A-1 MK-8189 48 mg
n=8 participants at risk
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD starting on Day 1.
Panel A-1 MK-8189 80 mg
n=8 participants at risk
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 80 mg QD on Day 2.
Panel A-1 Placebo
n=2 participants at risk
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD on Day 1 and Day 2.
Panel C MK-8189 48 mg
n=20 participants at risk
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 48 mg QD on Days 1-2 based on participant safety and tolerability.
Panel C MK-8189 80 mg
n=18 participants at risk
Participants with Schizophrenia received monotherapy MK-8189 oral dose of 80 mg QD on Day 3 based on participant safety and tolerability.
Panel C Placebo
n=12 participants at risk
Participants with Schizophrenia received MK-8189-matching placebo oral dose of 0 mg QD Days 1-3.
Skin and subcutaneous tissue disorders
Dermatitis contact
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
8.3%
1/12 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Skin and subcutaneous tissue disorders
Skin irritation
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.6%
1/18 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Eye disorders
Miosis
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.6%
1/18 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
8.3%
1/12 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Gastrointestinal disorders
Constipation
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.0%
1/20 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Gastrointestinal disorders
Dry mouth
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
8.3%
1/12 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Gastrointestinal disorders
Nausea
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.0%
1/20 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Gastrointestinal disorders
Vomiting
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.0%
1/20 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
General disorders
Asthenia
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.0%
1/20 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
General disorders
Discomfort
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
General disorders
Fatigue
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.0%
1/20 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
General disorders
Feeling jittery
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Investigations
Liver function test increased
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.6%
1/18 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Metabolism and nutrition disorders
Decreased appetite
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.0%
1/20 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Metabolism and nutrition disorders
Hypokalaemia
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Metabolism and nutrition disorders
Increased appetite
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
8.3%
1/12 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Musculoskeletal and connective tissue disorders
Back pain
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.0%
1/20 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Musculoskeletal and connective tissue disorders
Muscle twitching
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.6%
1/18 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Musculoskeletal and connective tissue disorders
Pain in extremity
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
8.3%
1/12 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Nervous system disorders
Akathisia
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Nervous system disorders
Dizziness
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
10.0%
2/20 • Number of events 2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Nervous system disorders
Dystonia
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.0%
1/20 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Nervous system disorders
Headache
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
16.7%
3/18 • Number of events 3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
8.3%
1/12 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Nervous system disorders
Nystagmus
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.6%
1/18 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
8.3%
1/12 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Nervous system disorders
Oromandibular dystonia
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.0%
1/20 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Nervous system disorders
Parosmia
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.0%
1/20 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Nervous system disorders
Somnolence
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
37.5%
3/8 • Number of events 3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.0%
1/20 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
8.3%
1/12 • Number of events 2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Nervous system disorders
Tremor
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Psychiatric disorders
Agitation
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
8.3%
1/12 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Psychiatric disorders
Anxiety
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.6%
1/18 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Psychiatric disorders
Insomnia
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Psychiatric disorders
Restlessness
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Reproductive system and breast disorders
Vulvovaginal discomfort
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
5.6%
1/18 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
Social circumstances
Substance use
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
12.5%
1/8 • Number of events 1 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/3 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/8 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/2 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/20 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/18 • Up to approximately 17 days
All participants who received at least one dose of treatment were included
0.00%
0/12 • Up to approximately 17 days
All participants who received at least one dose of treatment were included

Additional Information

Senior Vice President, Global Clinical Development

Merck Sharp & Dohme LLC

Phone: 1-800-672-6372

Results disclosure agreements

  • Principal investigator is a sponsor employee The Sponsor will generally support publication of multicenter studies only in their entirety and not as individual site data. In this case, a coordinating investigator will be designated by mutual agreement. If publication activity is not directed by the Sponsor, the investigator agrees to submit all manuscripts or abstracts to the Sponsor before submission. This allows the Sponsor to protect proprietary information and to provide comments.
  • Publication restrictions are in place

Restriction type: OTHER