Trial Outcomes & Findings for A Dose Finding Study of Preladenant (SCH 420814) for the Treatment of Parkinson's Disease (PD) in Japanese Patients (P06402) (NCT NCT01294800)
NCT ID: NCT01294800
Last Updated: 2018-11-08
Results Overview
The "on" state is defined as the period of time during which a participant's symptoms of PD improve or disappear following treatment with levodopa (L-dopa) or dopamine agonists. The "off" state is defined as the period of time characterized by the return of symptoms (i..e. tremor, slowness, and rigidity) following treatment with L-dopa or dopamine agonists. Study participants reported their symptoms at half-hour intervals as "off", "on", or "asleep" on their daily diary for 3 days before randomization (baseline) and for the 3 days immediately before their Week-12 visit. The mean change from baseline in "off" time was based on a constrained longitudinal data analysis with treatment, time, and treatment-by-time interaction as fixed effects, and an unstructured covariance matrix was used to model the correlation among repeated measurements.
COMPLETED
PHASE2
450 participants
Baseline and Week 12
2018-11-08
Participant Flow
Participant milestones
| Measure |
Preladenant 2 mg
Participants received preladenant 2 mg taken orally twice daily (BID), one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 5 mg
Participants received preladenant 5 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 10 mg
Participants received preladenant 10 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Placebo
Participants received a placebo to preladenant tablet taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
|---|---|---|---|---|
|
Overall Study
STARTED
|
111
|
113
|
113
|
113
|
|
Overall Study
COMPLETED
|
100
|
103
|
96
|
97
|
|
Overall Study
NOT COMPLETED
|
11
|
10
|
17
|
16
|
Reasons for withdrawal
| Measure |
Preladenant 2 mg
Participants received preladenant 2 mg taken orally twice daily (BID), one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 5 mg
Participants received preladenant 5 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 10 mg
Participants received preladenant 10 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Placebo
Participants received a placebo to preladenant tablet taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
|---|---|---|---|---|
|
Overall Study
Adverse Event
|
7
|
6
|
12
|
5
|
|
Overall Study
Subject Withdrew Consent
|
2
|
2
|
2
|
11
|
|
Overall Study
Lost to Follow-up
|
0
|
0
|
1
|
0
|
|
Overall Study
Non-compliance With Protocol
|
0
|
1
|
1
|
0
|
|
Overall Study
Did Not Meet Protocol Eligibility
|
2
|
1
|
1
|
0
|
Baseline Characteristics
A Dose Finding Study of Preladenant (SCH 420814) for the Treatment of Parkinson's Disease (PD) in Japanese Patients (P06402)
Baseline characteristics by cohort
| Measure |
Preladenant 2 mg
n=111 Participants
Participants received preladenant 2 mg taken orally twice daily (BID), one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 5 mg
n=113 Participants
Participants received preladenant 5 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 10 mg
n=113 Participants
Participants received preladenant 10 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Placebo
n=113 Participants
Participants received a placebo to preladenant tablet taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Total
n=450 Participants
Total of all reporting groups
|
|---|---|---|---|---|---|
|
Age, Continuous
|
68.0 Years
STANDARD_DEVIATION 7.9 • n=93 Participants
|
67.6 Years
STANDARD_DEVIATION 8.3 • n=4 Participants
|
67.8 Years
STANDARD_DEVIATION 7.6 • n=27 Participants
|
65.8 Years
STANDARD_DEVIATION 9.1 • n=483 Participants
|
67.3 Years
STANDARD_DEVIATION 8.3 • n=36 Participants
|
|
Sex: Female, Male
Female
|
54 Participants
n=93 Participants
|
66 Participants
n=4 Participants
|
69 Participants
n=27 Participants
|
64 Participants
n=483 Participants
|
253 Participants
n=36 Participants
|
|
Sex: Female, Male
Male
|
57 Participants
n=93 Participants
|
47 Participants
n=4 Participants
|
44 Participants
n=27 Participants
|
49 Participants
n=483 Participants
|
197 Participants
n=36 Participants
|
PRIMARY outcome
Timeframe: Baseline and Week 12Population: Full Analysis Set (FAS) population, which consisted of all randomized participants who received at least one dose of study treatment; had endpoint data subsequent to at least one dose of study treatment; and had baseline data for those analyses requiring baseline data.
The "on" state is defined as the period of time during which a participant's symptoms of PD improve or disappear following treatment with levodopa (L-dopa) or dopamine agonists. The "off" state is defined as the period of time characterized by the return of symptoms (i..e. tremor, slowness, and rigidity) following treatment with L-dopa or dopamine agonists. Study participants reported their symptoms at half-hour intervals as "off", "on", or "asleep" on their daily diary for 3 days before randomization (baseline) and for the 3 days immediately before their Week-12 visit. The mean change from baseline in "off" time was based on a constrained longitudinal data analysis with treatment, time, and treatment-by-time interaction as fixed effects, and an unstructured covariance matrix was used to model the correlation among repeated measurements.
Outcome measures
| Measure |
Preladenant 2 mg
n=98 Participants
Participants received preladenant 2 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 5 mg
n=101 Participants
Participants received preladenant 5 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 10 mg
n=93 Participants
Participants received preladenant 10 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Placebo
n=90 Participants
Participants received a placebo to preladenant tablet taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
|---|---|---|---|---|
|
Change From Baseline in Mean "Off" Time (Hours Per Day) at Week 12
|
-1.2 Hours/Day
Standard Deviation 2.3
|
-1.0 Hours/Day
Standard Deviation 2.6
|
-0.9 Hours/Day
Standard Deviation 2.2
|
-0.5 Hours/Day
Standard Deviation 3.0
|
PRIMARY outcome
Timeframe: Up to 14 weeksPopulation: All Participants as Treated population, which included all participants who received at least one dose of study drug
An adverse event (AE) is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to this medicinal product.
Outcome measures
| Measure |
Preladenant 2 mg
n=111 Participants
Participants received preladenant 2 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 5 mg
n=113 Participants
Participants received preladenant 5 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 10 mg
n=113 Participants
Participants received preladenant 10 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Placebo
n=113 Participants
Participants received a placebo to preladenant tablet taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
|---|---|---|---|---|
|
Number of Participants Who Experienced an Adverse Event (AE)
|
53 Participants
|
60 Participants
|
69 Participants
|
55 Participants
|
PRIMARY outcome
Timeframe: Up to 12 WeeksPopulation: All Participants as Treated population, which included all participants who received at least one dose of study drug
An adverse event (AE) is defined as any untoward medical occurrence in a participant administered a pharmaceutical product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding, for example), symptom, or disease temporally associated with the use of a medicinal product, whether or not considered related to this medicinal product.
Outcome measures
| Measure |
Preladenant 2 mg
n=111 Participants
Participants received preladenant 2 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 5 mg
n=113 Participants
Participants received preladenant 5 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 10 mg
n=113 Participants
Participants received preladenant 10 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Placebo
n=113 Participants
Participants received a placebo to preladenant tablet taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
|---|---|---|---|---|
|
Number of Participants Who Discontinued Study Treatment Due to an AE
|
6 Participants
|
6 Participants
|
12 Participants
|
5 Participants
|
SECONDARY outcome
Timeframe: Up to 12 WeeksPopulation: Full Analysis Set (FAS) population, which consisted of all randomized participants who received at least one dose of study treatment; had endpoint data subsequent to at least one dose of study treatment; and had baseline data for those analyses requiring baseline data.
The proportion of responders (≥30% Reduction in "Off" Time at Week 12) was analyzed using a generalized linear mixed model with baseline mean OFF time (hours/day) as a covariate and treatment-by-time interaction as a fixed effect, and an unstructured covariance matrix was used to model the correlation among repeated measurements. Responder rates for each treatment arm are presented as are differences from placebo with 95% confidence interval.
Outcome measures
| Measure |
Preladenant 2 mg
n=110 Participants
Participants received preladenant 2 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 5 mg
n=113 Participants
Participants received preladenant 5 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 10 mg
n=110 Participants
Participants received preladenant 10 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Placebo
n=112 Participants
Participants received a placebo to preladenant tablet taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
|---|---|---|---|---|
|
Percentage of Participants With ≥30% Reduction in "Off" Time at Week 12
|
34.5 Percentage of participants
|
34.6 Percentage of participants
|
24.6 Percentage of participants
|
28.9 Percentage of participants
|
SECONDARY outcome
Timeframe: Baseline and Week 12Population: FAS population, which consisted of all randomized participants who received at least one dose of study treatment; had endpoint data subsequent to at least one dose of study treatment; and had baseline data for those analyses requiring baseline data.
When a participant is "on" without dyskinesias, parkinsonian symptoms have dissipated and the participant is experiencing no uncontrollable extraneous movements. Study participants reported their parkinsonian symptoms at half-hour intervals as "off", "on without dyskinesia", "on with non-troublesome dyskinesia", "on with troublesome dyskinesia", or "asleep" on their daily diary for 3 days before randomization and for the 3 days immediately before their Week-12 visit. The mean change from baseline in "on without troublesome dyskinesia" time was based on a constrained longitudinal data analysis with treatment, time, and treatment-by-time interaction as fixed effects, and an unstructured covariance matrix was used to model the correlation among repeated measurements.
Outcome measures
| Measure |
Preladenant 2 mg
n=98 Participants
Participants received preladenant 2 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 5 mg
n=101 Participants
Participants received preladenant 5 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 10 mg
n=93 Participants
Participants received preladenant 10 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Placebo
n=90 Participants
Participants received a placebo to preladenant tablet taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
|---|---|---|---|---|
|
Change From Baseline in Mean "On" Time Without Troublesome Dyskinesias (Hours Per Day) at Week 12
|
1.3 Hours/Day
Standard Deviation 2.5
|
1.0 Hours/Day
Standard Deviation 2.9
|
1.0 Hours/Day
Standard Deviation 2.4
|
0.5 Hours/Day
Standard Deviation 2.9
|
Adverse Events
Preladenant 2 mg
Preladenant 5 mg
Preladenant 10 mg
Placebo
Serious adverse events
| Measure |
Preladenant 2 mg
n=111 participants at risk
Participants received preladenant 2 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 5 mg
n=113 participants at risk
Participants received preladenant 5 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 10 mg
n=113 participants at risk
Participants received preladenant 10 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Placebo
n=113 participants at risk
Participants received a placebo to preladenant tablet taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
|---|---|---|---|---|
|
Blood and lymphatic system disorders
ANAEMIA
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Gastrointestinal disorders
INGUINAL HERNIA
|
0.90%
1/111 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Gastrointestinal disorders
LARGE INTESTINE POLYP
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Gastrointestinal disorders
LOWER GASTROINTESTINAL HAEMORRHAGE
|
0.90%
1/111 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
General disorders
GAIT DISTURBANCE
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Hepatobiliary disorders
DRUG-INDUCED LIVER INJURY
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Infections and infestations
CELLULITIS
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Infections and infestations
PNEUMONIA
|
0.90%
1/111 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Injury, poisoning and procedural complications
FEMUR FRACTURE
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Injury, poisoning and procedural complications
HEAT STROKE
|
0.90%
1/111 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Injury, poisoning and procedural complications
SPINAL COMPRESSION FRACTURE
|
0.90%
1/111 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Injury, poisoning and procedural complications
ULNA FRACTURE
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Musculoskeletal and connective tissue disorders
JAW CYST
|
0.90%
1/111 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Musculoskeletal and connective tissue disorders
PAIN IN EXTREMITY
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
COLON CANCER
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
1.8%
2/113 • Number of events 2 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
METASTASES TO LYMPH NODES
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Nervous system disorders
PARKINSON'S DISEASE
|
1.8%
2/111 • Number of events 2 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
1.8%
2/113 • Number of events 2 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Psychiatric disorders
IMPULSE-CONTROL DISORDER
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Renal and urinary disorders
CYSTITIS HAEMORRHAGIC
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Renal and urinary disorders
URINARY RETENTION
|
0.90%
1/111 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Social circumstances
ACTIVITIES OF DAILY LIVING IMPAIRED
|
0.00%
0/111 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.88%
1/113 • Number of events 1 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
Other adverse events
| Measure |
Preladenant 2 mg
n=111 participants at risk
Participants received preladenant 2 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 5 mg
n=113 participants at risk
Participants received preladenant 5 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Preladenant 10 mg
n=113 participants at risk
Participants received preladenant 10 mg taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
Placebo
n=113 participants at risk
Participants received a placebo to preladenant tablet taken orally BID, one tablet in the morning and one tablet in the evening, for 12 weeks.
|
|---|---|---|---|---|
|
Gastrointestinal disorders
CONSTIPATION
|
2.7%
3/111 • Number of events 3 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
4.4%
5/113 • Number of events 5 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
7.1%
8/113 • Number of events 8 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
3.5%
4/113 • Number of events 4 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Infections and infestations
NASOPHARYNGITIS
|
4.5%
5/111 • Number of events 5 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
8.0%
9/113 • Number of events 11 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
7.1%
8/113 • Number of events 8 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
7.1%
8/113 • Number of events 10 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Injury, poisoning and procedural complications
FALL
|
7.2%
8/111 • Number of events 10 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
2.7%
3/113 • Number of events 3 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
6.2%
7/113 • Number of events 8 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
0.00%
0/113 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
|
Nervous system disorders
DYSKINESIA
|
2.7%
3/111 • Number of events 3 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
6.2%
7/113 • Number of events 7 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
6.2%
7/113 • Number of events 7 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
1.8%
2/113 • Number of events 2 • Up to 14 weeks
All Participants as Treated population, which included all participants who received at least one dose of study drug
|
Additional Information
Senior Vice President, Global Clinical Development
Merck Sharp & Dohme Corp.
Results disclosure agreements
- Principal investigator is a sponsor employee The investigator agrees to provide to the sponsor 45 days prior to submission for publication or presentation, review copies of abstracts or manuscripts for publication (including, without limitation, slides and texts of oral or other public presentations and texts of any transmission through any electronic media, eg, any computer access system such as the Internet, World Wide Web, etc) that report any results of the trial.
- Publication restrictions are in place
Restriction type: OTHER