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A Clinical Study of Efficacy, Safety, Tolerability and PK of ND0612H in Subjects With Advanced Parkinson's Disease

A Multicenter, Parallel-group, Rater-blinded, Randomized Clinical Study Investigating the Efficacy, Safety, Tolerability and Pharmacokinetics of 2 Dosing Regimens of ND0612H [ ] in Subjects With Advanced Parkinson's Disease

Status
Completed
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02577523
Enrollment
38
Registered
2015-10-16
Start date
2015-12-29
Completion date
2017-01-31
Last updated
2023-05-25

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Parkinson's Disease

Brief summary

This is a multicenter, parallel-group, rater-blinded, randomized clinical study in subjects with advanced PD investigating the efficacy, PK, safety and tolerability of continuous SC infusion of 2 dosing regimens of ND0612H, a solution of LD/CD delivered via a pump system as a continuous SC infusion, compared to standard oral LD/CD. After screening, subjects will undergo 1 day of standard oral LD/CD inpatient dosing followed by 2 days of inpatient treatment with 1 of 2 randomly allocated (1:1 randomization ratio) dosing regimens of ND0612H continuous SC infusion. Subjects will then continue on a maintenance dose of the assigned ND0612H dosing regimen for the next 25 days. A safety visit will be performed 4 weeks after the last SC administration of the study drug for a total of about 2.5 months of participation for each subject enrolled into the trial.

Detailed description

This phase IIa randomized, controlled, parallel-group study will be conducted in 36 subjects with advanced PD who are treated with oral LD/CD at a stable dose and have predictable morning OFF periods and at least 2.5 hrs of daily OFF periods. The study will investigate the efficacy, PK, safety and tolerability of continuous SC infusion of 2 dosing regimens of ND0612H. Regimen 1 will employ continuous infusion for 24 hrs using a low infusion rate at night and a higher rate at daytime with supplemental administration of oral immediate release (IR) LD/CD in the mornings. During the inpatient period of about 3 days, the site staff will manage the administration and replacement of the infusions. On Day 4 subjects will be discharged home after they and their study partners have received training on the administration of the infusion. Subjects will then continue on a maintenance dose of the assigned ND0612 dosing regimen for the next 25 days. A safety visit will be performed 4 weeks after the last SC administration of the study drug.

Interventions

DRUGND0612 (Levodopa/Carbidopa solution)

The total daily dose of levodopa/carbidopa 720/90 mg. Device: CRONO TWIN pump system.

DRUGND0612 (Levodopa/Carbidopa solution) + morning oral IR-LD/CD

The total daily dose levodopa/carbidopa from ND0612 538/67 mg. Morning dose of oral IR-LD/CD 150/15 mg. Device: CRONO TWIN pump system.

Sponsors

NeuroDerm Ltd.
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
30 Years to 80 Years
Healthy volunteers
No

Inclusion criteria

1. Male and female PD subjects of any race aged 30 to 80 years who sign an Institutional Review Board/Ethics Committee (IRB/EC)-approved informed consent form (ICF). 2. PD diagnosis consistent with the UK Brain Bank Criteria. 3. Modified Hoehn & Yahr scale in ON state of stage ≤3. 4. Taking at least 4 doses/day of LD (or at least 3 doses/day of Rytary) and taking, or have attempted to take, at least 2 other classes of anti-PD medications in a therapeutic dose for at least 30 consecutive days each. 5. Subjects must be stable on their anti-PD medications for at least 30 days before Day 1. 6. Subjects may have had prior exposure to SC apomorphine injections/infusion but must have stopped administration at least 4 weeks before the screening visit. Treatment with apomorphine is prohibited during the entire ND0612H treatment period. 7. Must have a minimum of 2.5 hrs of OFF time per day with predictable early morning OFF periods as estimated by the subject. 8. Must have predictable and well defined early morning OFF periods with a good response to LD for treatment of the early morning OFF in the judgement of the investigator. 9. Mini Mental State Examination (MMSE) score \>26. 10. No clinically significant medical, psychiatric or laboratory abnormalities which the investigator judges would be unsafe or non-compliant in the study. 11. Female subjects must be surgically sterile, postmenopausal (defined as cessation of menses for at least 1 year), or willing to practice a highly effective method of contraception. All female participants must be non-lactating and non-pregnant and have a negative urine pregnancy test at Screening and at Baseline. Female subjects of childbearing potential must practice a highly effective method of contraception (e.g., oral contraceptives, a barrier method of birth control \[e.g., condoms with contraceptive foams, diaphragms with contraceptive jelly\], intrauterine devices, partner with vasectomy), 1 month before enrollment, for the duration of the study, and 3 months after the last dose of study drug. 12. Willingness and ability to comply with study requirements

Exclusion criteria

1. Atypical or secondary parkinsonism. 2. Acute psychosis or hallucinations in past 6 months. 3. Any relevant medical, surgical, or psychiatric condition, laboratory value, or concomitant medication which, in the opinion of the Investigator or the eligibility reviewer, makes the subject unsuitable for study entry or potentially unable to complete all aspects of the study. 4. Prior neurosurgical procedure for PD, or duodopa treatment. 5. Subjects with a history of drug abuse or alcoholism within the past 12 months. 6. Clinically significant ECG rhythm abnormalities. 7. Renal or liver dysfunction that may alter drug metabolism including: serum creatinine \>1.3 mg/dL, serum aspartate aminotransferase (AST) or alanine aminotransferase (ALT) \>2 x upper limit of normal (ULN), total serum bilirubin \>2.5 mg/dL. 8. Subjects who are not willing to operate the pump system.

Design outcomes

Primary

MeasureTime frameDescription
Change in Daily OFF TimeBaseline to Day 28Based on Parkinson's disease symptom assessment, ON time is when there is good response to medication and few symptoms. OFF time is when no there is no response to medication and significant motor symptoms. An ON/OFF Log was completed by a blinded rater starting before the first dose of LD/DDI and following the first dose at 30 min intervals for 8 hrs. The changes in OFF time as hours (normalized to 16 hrs of awake time) during the 8 hrs of data collection were estimated. Negative change from baseline for OFF time indicates improvement.

Secondary

MeasureTime frameDescription
Change in Daily Good ON Time as Assessed by a Blinded RaterBaseline to Day 28Based on Parkinson's disease symptom assessment, ON time is when there is good response to medication and few symptoms. OFF time is when no there is no response to medication and significant motor symptoms. Good ON time means ON time without troublesome dyskinesia (involuntary muscle movement), defined as the sum of ON time without dyskinesia and ON time with non-troublesome dyskinesia. An ON/OFF Log was completed by a blinded rater starting before the first dose of LD/DDI and following the first dose at 30 min intervals for 8 hrs. Daily total scores were normalized to 16 hours of awake time. Positive change from baseline for ON time without dyskinesia and for Good ON time, and a negative change in ON time with moderate or severe (troublesome) dyskinesia indicates improvement.
Change in Morning UPDRS Part III (Motor) ScoresBaseline to Day 28The Unified Parkinson's Disease Rating Scale (UPDRS) is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. UPDRS part III (motor) score is calculated as the sum of the individual UPDRS items 18-31, each of which are measured on a 5-point scale (i.e., 0 is normal and 4 indicates a severe abnormality). UPDRS part III was done as a motor examination on Day 1 before the first dose of standard oral LD/DDI and at the same time on Day 28. The range of score values is from 0 to 132. Higher scores correlate with greater motor impairment.
Change in UPDRS Part II (ADL) ScoresBaseline to Day 28The Unified Parkinson's disease rating scale (UPDRS) is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. The UPDRS Part II (activity of daily living) score was calculated as the sum of the individual UPDRS items 5-17. The Part II score is the sum of the answers to the 13 questions that comprise Part II, each of which are measured on a 5-point scale (i.e., 0 is normal and 4 indicates a severe abnormality). The range of score values is from 0 to 52. Higher scores correlate with greater impairments for daily activities.
The Percentage of Subjects With Full ON at Approximately 08:00 and Approximately 09:00, as Determined by the SubjectBaseline to Day 28Based on Parkinson's disease symptom assessment, ON time is when there is good response to medication and few symptoms. OFF time is when no there is no response to medication and significant motor symptoms. Subjects were asked to indicate when exactly in their opinion they had turned to full ON (i.e. an ON response comparable to the ON response to standard oral LD/DDI treatment). Higher percentage of subjects with full ON on Day 28 indicates improvement.
Change in PDSS-2 Total ScoreBaseline to Day 27The quality of night sleep was rated by the subjects using the Parkinson's Disease Sleep Scale (PDSS)-2, which includes questions addressing 15 commonly reported symptoms associated with sleep disturbance in PD. Each question is assessed from 0 (Always) to 10 (Never). The total score values range from 0 to 150. Higher scores indicate a lower quality of sleep, i.e., a reduction in the score indicates an improvement in sleep quality.
Change in PDQ-39 Summary Index and the 8-dimension ScoresBaseline to Day 27Subjects were requested to rate their quality of life using the Quality of Life in Parkinson's Disease (PDQ)-39, a 39-item, self-administered questionnaire with 8 discrete dimensions (mobility, activities of daily living, emotional well-being, stigma, social support, cognition, communication, and bodily discomfort.). The PDQ-39 Summary Index is the sum of the dimension scores divided by the number of dimensions. The total score values range from 0 to 100%. Higher scores indicate a worse quality of life.
CGI-Improvement (CGI-I) Score as Assessed by InvestigatorBaseline to Day 28Global improvement was rated by the investigator or designee using Clinical Global Impression of Improvement (CGI-I). The CGI-I employs a 7-point scale with 1 being very much improved and 7 being very much worse for improvement rating.

Countries

Austria, Israel, Italy, United States

Participant flow

Participants by arm

ArmCount
ND0612 Regimen 1 - 24-hr Infusion
Randomized participants received via a pump continuous, SC, 24-hour infusion of ND0612.
19
ND0612 Regimen 2 - 14-hr Infusion
Randomized participants received via a pump continuous, SC, 14-hour infusion of ND0612. Infusion started at wake-up time supplemented with an oral IR LD/CD tablet.
19
Total38

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event11
Overall StudyLack of Efficacy11
Overall StudyWithdrawal by Subject10

Baseline characteristics

CharacteristicTotalND0612 Regimen 1 - 24-hr InfusionND0612 Regimen 2 - 14-hr Infusion
Age, Continuous63.5 years
STANDARD_DEVIATION 9.2
63 years
STANDARD_DEVIATION 10.1
64 years
STANDARD_DEVIATION 8.5
Daily Good ON time8.9 Hours
STANDARD_DEVIATION 3.2
9.2 Hours
STANDARD_DEVIATION 3.3
8.5 Hours
STANDARD_DEVIATION 3.3
Daily OFF time5.3 Hours
STANDARD_DEVIATION 2.2
5.6 Hours
STANDARD_DEVIATION 2.1
5.0 Hours
STANDARD_DEVIATION 2.4
Daily time with troublesome dyskinesia1.9 Hours
STANDARD_DEVIATION 3.3
1.2 Hours
STANDARD_DEVIATION 2.8
2.5 Hours
STANDARD_DEVIATION 3.7
Levodopa dose972 mg
STANDARD_DEVIATION 441
996 mg
STANDARD_DEVIATION 552
948 mg
STANDARD_DEVIATION 305
Modified Hoehn and Yahr Stage
1
1 Participants1 Participants0 Participants
Modified Hoehn and Yahr Stage
1.5
1 Participants0 Participants1 Participants
Modified Hoehn and Yahr Stage
2
24 Participants13 Participants11 Participants
Modified Hoehn and Yahr Stage
2.5
9 Participants4 Participants5 Participants
Modified Hoehn and Yahr Stage
3
3 Participants1 Participants2 Participants
PD medications
Amantadine
12 Participants5 Participants7 Participants
PD medications
Dopamine agonists
22 Participants9 Participants13 Participants
PD medications
Entacapone
6 Participants2 Participants4 Participants
PD medications
Levodopa
38 Participants19 Participants19 Participants
PD medications
Monoamine oxidase inhibitors
21 Participants11 Participants10 Participants
PD medications
Trihexyphenidyl
1 Participants1 Participants0 Participants
Sex: Female, Male
Female
12 Participants7 Participants5 Participants
Sex: Female, Male
Male
26 Participants12 Participants14 Participants
Time since dyskinesia onset3.7 years
STANDARD_DEVIATION 3.1
3.1 years
STANDARD_DEVIATION 2.7
4.2 years
STANDARD_DEVIATION 3.4
Time since motor fluctuations5.6 Years
STANDARD_DEVIATION 5.9
5.7 Years
STANDARD_DEVIATION 6.9
5.5 Years
STANDARD_DEVIATION 4.8
Time since Parkinson's disease diagnosis11.5 Years
STANDARD_DEVIATION 5.2
10.7 Years
STANDARD_DEVIATION 5.5
12.2 Years
STANDARD_DEVIATION 5
UPDRS Part III (motor) score37.3 Score
STANDARD_DEVIATION 13.7
37.4 Score
STANDARD_DEVIATION 14.5
37.3 Score
STANDARD_DEVIATION 13.3

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
0 / 190 / 19
other
Total, other adverse events
15 / 1914 / 19
serious
Total, serious adverse events
2 / 192 / 19

Outcome results

Primary

Change in Daily OFF Time

Based on Parkinson's disease symptom assessment, ON time is when there is good response to medication and few symptoms. OFF time is when no there is no response to medication and significant motor symptoms. An ON/OFF Log was completed by a blinded rater starting before the first dose of LD/DDI and following the first dose at 30 min intervals for 8 hrs. The changes in OFF time as hours (normalized to 16 hrs of awake time) during the 8 hrs of data collection were estimated. Negative change from baseline for OFF time indicates improvement.

Time frame: Baseline to Day 28

Population: mITT Set

ArmMeasureValue (LEAST_SQUARES_MEAN)
ND0612 Regimen 1 - 24-hr InfusionChange in Daily OFF Time-2.8 Hours
ND0612 Regimen 2 - 14-hr InfusionChange in Daily OFF Time-1.3 Hours
Secondary

CGI-Improvement (CGI-I) Score as Assessed by Investigator

Global improvement was rated by the investigator or designee using Clinical Global Impression of Improvement (CGI-I). The CGI-I employs a 7-point scale with 1 being very much improved and 7 being very much worse for improvement rating.

Time frame: Baseline to Day 28

Population: mITT

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
ND0612 Regimen 1 - 24-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorDay 28: Subjects with improvements14 Participants
ND0612 Regimen 1 - 24-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: No change1 Participants
ND0612 Regimen 1 - 24-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: Much improved6 Participants
ND0612 Regimen 1 - 24-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: Minimally worse1 Participants
ND0612 Regimen 1 - 24-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: Very much improved5 Participants
ND0612 Regimen 1 - 24-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: Much worse0 Participants
ND0612 Regimen 1 - 24-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: Minimally improved3 Participants
ND0612 Regimen 1 - 24-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: Very much worse0 Participants
ND0612 Regimen 1 - 24-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorDay 3: Subjects with improvements10 Participants
ND0612 Regimen 2 - 14-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: Very much worse0 Participants
ND0612 Regimen 2 - 14-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorDay 3: Subjects with improvements9 Participants
ND0612 Regimen 2 - 14-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorDay 28: Subjects with improvements13 Participants
ND0612 Regimen 2 - 14-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: Very much improved2 Participants
ND0612 Regimen 2 - 14-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: Much improved7 Participants
ND0612 Regimen 2 - 14-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: Minimally improved4 Participants
ND0612 Regimen 2 - 14-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: No change5 Participants
ND0612 Regimen 2 - 14-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: Minimally worse0 Participants
ND0612 Regimen 2 - 14-hr InfusionCGI-Improvement (CGI-I) Score as Assessed by InvestigatorCGI-I score on Day 28: Much worse0 Participants
Secondary

Change in Daily Good ON Time as Assessed by a Blinded Rater

Based on Parkinson's disease symptom assessment, ON time is when there is good response to medication and few symptoms. OFF time is when no there is no response to medication and significant motor symptoms. Good ON time means ON time without troublesome dyskinesia (involuntary muscle movement), defined as the sum of ON time without dyskinesia and ON time with non-troublesome dyskinesia. An ON/OFF Log was completed by a blinded rater starting before the first dose of LD/DDI and following the first dose at 30 min intervals for 8 hrs. Daily total scores were normalized to 16 hours of awake time. Positive change from baseline for ON time without dyskinesia and for Good ON time, and a negative change in ON time with moderate or severe (troublesome) dyskinesia indicates improvement.

Time frame: Baseline to Day 28

Population: mITT Set

ArmMeasureValue (LEAST_SQUARES_MEAN)
ND0612 Regimen 1 - 24-hr InfusionChange in Daily Good ON Time as Assessed by a Blinded Rater3.7 Hours
ND0612 Regimen 2 - 14-hr InfusionChange in Daily Good ON Time as Assessed by a Blinded Rater2.8 Hours
Secondary

Change in Morning UPDRS Part III (Motor) Scores

The Unified Parkinson's Disease Rating Scale (UPDRS) is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. UPDRS part III (motor) score is calculated as the sum of the individual UPDRS items 18-31, each of which are measured on a 5-point scale (i.e., 0 is normal and 4 indicates a severe abnormality). UPDRS part III was done as a motor examination on Day 1 before the first dose of standard oral LD/DDI and at the same time on Day 28. The range of score values is from 0 to 132. Higher scores correlate with greater motor impairment.

Time frame: Baseline to Day 28

Population: mITT Set

ArmMeasureValue (LEAST_SQUARES_MEAN)
ND0612 Regimen 1 - 24-hr InfusionChange in Morning UPDRS Part III (Motor) Scores-19.1 score on a scale
ND0612 Regimen 2 - 14-hr InfusionChange in Morning UPDRS Part III (Motor) Scores-10.7 score on a scale
Secondary

Change in PDQ-39 Summary Index and the 8-dimension Scores

Subjects were requested to rate their quality of life using the Quality of Life in Parkinson's Disease (PDQ)-39, a 39-item, self-administered questionnaire with 8 discrete dimensions (mobility, activities of daily living, emotional well-being, stigma, social support, cognition, communication, and bodily discomfort.). The PDQ-39 Summary Index is the sum of the dimension scores divided by the number of dimensions. The total score values range from 0 to 100%. Higher scores indicate a worse quality of life.

Time frame: Baseline to Day 27

Population: mITT Set

ArmMeasureValue (LEAST_SQUARES_MEAN)
ND0612 Regimen 1 - 24-hr InfusionChange in PDQ-39 Summary Index and the 8-dimension Scores-7.5 score on a scale
ND0612 Regimen 2 - 14-hr InfusionChange in PDQ-39 Summary Index and the 8-dimension Scores-3.7 score on a scale
Secondary

Change in PDSS-2 Total Score

The quality of night sleep was rated by the subjects using the Parkinson's Disease Sleep Scale (PDSS)-2, which includes questions addressing 15 commonly reported symptoms associated with sleep disturbance in PD. Each question is assessed from 0 (Always) to 10 (Never). The total score values range from 0 to 150. Higher scores indicate a lower quality of sleep, i.e., a reduction in the score indicates an improvement in sleep quality.

Time frame: Baseline to Day 27

Population: mITT Set

ArmMeasureValue (LEAST_SQUARES_MEAN)
ND0612 Regimen 1 - 24-hr InfusionChange in PDSS-2 Total Score-4.1 score on a scale
ND0612 Regimen 2 - 14-hr InfusionChange in PDSS-2 Total Score-0.8 score on a scale
Secondary

Change in UPDRS Part II (ADL) Scores

The Unified Parkinson's disease rating scale (UPDRS) is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. The UPDRS Part II (activity of daily living) score was calculated as the sum of the individual UPDRS items 5-17. The Part II score is the sum of the answers to the 13 questions that comprise Part II, each of which are measured on a 5-point scale (i.e., 0 is normal and 4 indicates a severe abnormality). The range of score values is from 0 to 52. Higher scores correlate with greater impairments for daily activities.

Time frame: Baseline to Day 28

Population: mITT Set

ArmMeasureValue (LEAST_SQUARES_MEAN)
ND0612 Regimen 1 - 24-hr InfusionChange in UPDRS Part II (ADL) Scores-2.9 score on a scale
ND0612 Regimen 2 - 14-hr InfusionChange in UPDRS Part II (ADL) Scores-1.9 score on a scale
Secondary

The Percentage of Subjects With Full ON at Approximately 08:00 and Approximately 09:00, as Determined by the Subject

Based on Parkinson's disease symptom assessment, ON time is when there is good response to medication and few symptoms. OFF time is when no there is no response to medication and significant motor symptoms. Subjects were asked to indicate when exactly in their opinion they had turned to full ON (i.e. an ON response comparable to the ON response to standard oral LD/DDI treatment). Higher percentage of subjects with full ON on Day 28 indicates improvement.

Time frame: Baseline to Day 28

Population: mITT Set in Regimen 1. Regimen 2 was not optimized for morning efficacy assessment (it required the arrival of a nurse in the morning to administer oral IR LD/CD and begin the infusion).

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
ND0612 Regimen 1 - 24-hr InfusionThe Percentage of Subjects With Full ON at Approximately 08:00 and Approximately 09:00, as Determined by the SubjectBaseline: Full ON by 8:003 Participants
ND0612 Regimen 1 - 24-hr InfusionThe Percentage of Subjects With Full ON at Approximately 08:00 and Approximately 09:00, as Determined by the SubjectBaseline: Full ON by 9:007 Participants
ND0612 Regimen 1 - 24-hr InfusionThe Percentage of Subjects With Full ON at Approximately 08:00 and Approximately 09:00, as Determined by the SubjectDay 28: Full ON by 8:007 Participants
ND0612 Regimen 1 - 24-hr InfusionThe Percentage of Subjects With Full ON at Approximately 08:00 and Approximately 09:00, as Determined by the SubjectDay 28: Full ON by 9:0013 Participants
Post Hoc

Percentage of Subjects Who Achieved at Least Certain Percent Reduction in Average Daily Normalized OFF Time

Determination of percentage of subjects who had a complete and 50% reduction in daily OFF time from baseline to Day 28 during 8 hrs observations.

Time frame: Baseline to Day 28

Population: mITT Set subjects in Regimen 1 who had valid data for the analysis at baseline and Day 28. LOCF Imputation.

ArmMeasureGroupValue (COUNT_OF_PARTICIPANTS)
ND0612 Regimen 1 - 24-hr InfusionPercentage of Subjects Who Achieved at Least Certain Percent Reduction in Average Daily Normalized OFF TimeSubjects who Achieved 50% reduction in average daily normalized OFF time12 Participants
ND0612 Regimen 1 - 24-hr InfusionPercentage of Subjects Who Achieved at Least Certain Percent Reduction in Average Daily Normalized OFF TimeSubjects who Achieved complete reduction in average daily normalized OFF8 Participants

Source: ClinicalTrials.gov · Data processed: Feb 17, 2026