Average Daily Normalized "On" Time Without Troublesome Dyskinesia: Change From Baseline To The Final PEG-J Visit
Based on the Parkinson's Disease Symptom Diary. "On" time is when PD symptoms are well controlled by the drug. "Off" time is when PD symptoms are not adequately controlled by the drug. The diary is completed every 30 minutes for the full 24 hours of each of 3 days prior to selected clinic visits. It reflects both time awake and time asleep. Daily totals are normalized to a 16-hour scale (i.e. 16 hours of awake time). The normalized totals for the 3 days prior to the visit are averaged for the analysis. Positive change from baseline for "on" time indicates improvement.
Parkinson's Disease Questionnaire (PDQ-39) Summary Index: Change From Baseline To The Final PEG-J Visit
The PDQ-39 is a self-administered questionnaire which comprises 39 items addressing 8 domains of health in Parkinson's disease patients. These include: 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 all answers divided by the highest score possible (i.e. number of answers multiplied by 4) which is multiplied by 100 to put the score on a 0-100 scale. Higher scores are associated with more severe symptoms.
Clinical Global Impression - Change (CGI-I) Score at the Final PEG-J Visit
The CGI-I is a global assessment by the Investigator of the change in clinical status since the start of treatment. The CGI-I ratings are as follows: 1 = very much improved, 2 = much improved, 3 = minimally improved, 4 = no change, 5 = minimally worse, 6 = much worse, 7 = very much worse.
Patient Global Impression of Change (PGI-C) Score at the Final PEG-J Visit
The PGI-C is a 7-point response scale. The subjects were to rate their change in status from Screening Visit 1 using the following 7-point scale: 1 = Very much improved, 2 = Much improved, 3 = Minimally improved, 4 = No change, 5 = Minimally worse, 6 = Much worse, 7 = Very much worse. The responses of "Minimally improved," "Much improved," and "Very much improved" on the PGI-C were used to define responders.
Unified Parkinson's Disease Rating Scale (UPDRS) Part II Score: Change From Baseline To The Final PEG-J Visit
The UPDRS is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. 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 (0-4). The Part II score ranges from 0-52 and higher scores are associated with more disability.
Unified Parkinson's Disease Rating Scale (UPDRS) Part IIl Score: Change From Baseline To The Final PEG-J Visit
The UPDRS is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. The Part III score is the sum of the 27 answers provided to the 14 Part III questions, each of which are measured on a 5-point scale (0-4). The Part III score ranges from 0-108 and higher scores are associated with more disability.
Average Daily Normalized "On" Time With Troublesome Dyskinesia: Change From Baseline To The Final PEG-J Visit
Based on the Parkinson's Disease Symptom Diary. "On" time is when PD symptoms are well controlled by the drug. "Off" time is when PD symptoms are not adequately controlled by the drug. The diary is completed every 30 minutes for the full 24 hours of each of 3 days prior to selected clinic visits. It reflects both time awake and time asleep. Daily totals are normalized to a 16-hour scale (i.e. 16 hours of awake time). The normalized totals for the 3 days prior to the visit are averaged for the analysis. Positive change from baseline for "on" time indicates improvement.
Parkinson's Disease Questionnaire (PDQ-39) Mobility, Emotional Well-Being, Stigma, Social Support, Cognition, Communication, and Bodily Discomfort Domain Scores: Change From Baseline To The Final PEG-J Visit
The PDQ-39 is a self-administered questionnaire which comprises 39 items (each question answered on a 5-point scale) addressing 8 domains of health in Parkinson's disease patients: Mobility (e.g., fear of falling when walking) includes 10 questions; Emotional Well-being (e.g., feelings of isolation) includes 6 questions; Stigma (e.g., social embarrassment) includes 4 questions; Social Support includes 3 questions; Cognition includes 4 questions; Communication includes 3 questions; and Bodily Discomfort includes 3 questions. The domain scores are calculated by first summing the answers to the questions in the domain. The sum is divided by the highest score possible (i.e., number of answers multiplied by 4) and the quotient is multiplied by 100 to put the score on a scale from 0 to 100, where lower scores indicate a better perceived health status. Higher scores are consistently associated with the more severe symptoms of the disease such as tremor and stiffness.
Unified Parkinson's Disease Rating Scale (UPDRS) Total Score: Change From Baseline To The Final PEG-J Visit
The UPDRS is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. The total score is the sum of the responses to the 31 questions (44 answers) that comprise Parts I-III of the scale. The total score will range from 0 to176, with 176 representing the worst (total) disability, and 0 representing no disability.
Unified Parkinson's Disease Rating Scale (UPDRS) Part I Score: Change From Baseline To The Final PEG-J Visit
The UPDRS is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. The Part I Score is the sum of the answers to the 4 questions that comprise Part I, each of which are measured on a 5-point scale (0-4). The Part I score ranges from 0 to 16 and higher scores are associated with more disability.
Unified Parkinson's Disease Rating Scale (UPDRS) Part IV Score: Change From Baseline To The Final PEG-J Visit
The UPDRS is an Investigator-used rating tool to follow the longitudinal course of Parkinson's disease. The Part IV Score is the sum of the answers to the 11 questions that comprise Part IV, each of which are measured on a 5-point scale (0-4) or a 2-point scale (0 or 1). The Part IV score ranges from 0 to 23 and higher scores are associated with more disability.
Average Daily Normalized "Off" Time Excluding Subjects Who Did Not Receive LCIG During the Entire PEG-J Period: Change From Baseline To The Final PEG-J Visit
Based on the Parkinson's Disease Symptom Diary. "On" time is when PD symptoms are well controlled by the drug. "Off" time is when PD symptoms are not adequately controlled by the drug. The diary is completed every 30 minutes for the full 24 hours of each of 3 days prior to selected clinic visits. It reflects both time awake and time asleep. Daily totals are normalized to a 16-hour scale (i.e. 16 hours of awake time). The normalized totals for the 3 days prior to the visit are averaged for the analysis. Negative change from baseline for "off" time indicates improvement.
Average Daily Normalized "Off" Time Including All PD Diaries Regardless if They Were Completed After the Subject Had Used a Concomitant Anti-Parkinsonian Medication: Change From Baseline To The Final PEG-J Visit
Based on the Parkinson's Disease Symptom Diary. "On" time is when PD symptoms are well controlled by the drug. "Off" time is when PD symptoms are not adequately controlled by the drug. The diary is completed every 30 minutes for the full 24 hours of each of 3 days prior to selected clinic visits. It reflects both time awake and time asleep. Daily totals are normalized to a 16-hour scale (i.e. 16 hours of awake time). The normalized totals for the 3 days prior to the visit are averaged for the analysis. Negative change from baseline for "off" time indicates improvement.
Average Daily Normalized "Off" Time at Baseline and Each Visit: Change From Baseline To The Final PEG-J Visit
Based on the Parkinson's Disease Symptom Diary. "On" time is when PD symptoms are well controlled by the drug. "Off" time is when PD symptoms are not adequately controlled by the drug. The diary is completed every 30 minutes for the full 24 hours of each of 3 days prior to selected clinic visits. It reflects both time awake and time asleep. Daily totals are normalized to a 16-hour scale (i.e. 16 hours of awake time). The normalized totals for the 3 days prior to the visit are averaged for the analysis. n= the number of participants with available data at each time point.
Number of Participants With Treatment-emergent Adverse Events (TEAEs)
An adverse event (AE) is any untoward medical occurrence in a participant which does not necessarily have a causal relationship with this treatment. A serious AE (SAE) is an event that results in death, is life-threatening, requires or prolongs hospitalization, results in a congenital anomaly, persistent or significant disability/incapacity or is an important medical event that, based on medical judgment, may jeopardize the participant and may require medical or surgical intervention to prevent any of the outcomes listed above. Treatment-emergent AEs (TEAEs) are defined as any event that began or worsened in severity after N-J placement. The investigator assessed the relationship of each event to the use of study drug as Reasonable Possibility or No Reasonable Possibility.
For more details on adverse events please see the AE section below.
Number of Participants With Potentially Clinically Significant Vital Sign Parameters
Terms abbreviated in the table include supine systolic blood pressure (SuSBP), standing systolic blood pressure (StSBP), orthostatic systolic blood pressure (OSBP), supine diastolic blood pressure (SuDBP), standing diastolic blood pressure (StDBP), orthostatic diastolic blood pressure (ODBP), supine pulse (SuP) in beats per minute (bpm), standing pulse (StP), body temperature (Temp), and baseline (BL). Increase and decrease are signified by ↑ and ↓, respectively.
Number of Participants With Potentially Clinically Significant Values for Hematology Parameters
Terms abbreviated in the table include females (f), males (m), and femtoliters (fL).
Number of Participants With Potentially Clinically Significant Values for Clinical Chemistry Parameters
Terms abbreviated in the table include upper limit of normal (ULN), male (m), and female (f).
Number of Participants With Potentially Clinically Significant Values for 12-lead Electrocardiogram (ECG)
Terms abbreviated in the table include heart rate (HR) in beats per minute (bpm), PR interval (PRI), QT interval corrected for heart rate using Bazett's formula (QTcB), QT interval corrected for heart rate using Fridericia's formula (QTcF), and baseline (BL). Increase and decrease are signified by ↑ and ↓, respectively. n = the number of participants with available data at each time point.