Open-Label Extension Study With REQUIP PR for Subjects From Study ROP111528
Primary Purpose
Parkinson Disease
Status
Completed
Phase
Phase 3
Locations
China
Study Type
Interventional
Intervention
Requip PR
Sponsored by
About this trial
This is an interventional treatment trial for Parkinson Disease
Eligibility Criteria
Inclusion Criteria:
- Subjects must have completed 24 weeks of randomised treatment in study ROP111528(and must have completed the one-week downtitration at the end of treatment/early withdrawal).
- Subjects must not have a break in medication between completing the downtitration phase for studies ROP111528 and beginning treatment in this extension study.
- Women of child-bearing potential must be practicing a clinically accepted method of contraception during the study and for one month following completion of the study. Acceptable contraceptive methods include oral contraception, surgical sterilization, intrauterine device (IUD), or diaphragm IN ADDITION to spermicidal foam and condom on male partner, or systemic contraception (e.g. Norplant System).
- Provide written informed consent for this study.
- Be willing and able to comply with study procedures.
Exclusion Criteria:
- Patients with any ongoing clinically significant adverse events at the end of the study ROP111528.
- Subjects with severe, clinically significant condition(s) other than Parkinson's disease which, in the opinion of the investigator, would render the subject unsuitable for the study (e.g., psychiatric, hematological, renal, hepatic, endocrinology, neurological (other than Parkinson's disease), cardiovascular, or active malignancy (other than basal cell carcinoma).
- Subjects with clinically significant abnormalities in Laboratory or ECG tests at the end of the study ROP111528.
- Subjects with severe dizziness or fainting due to postural hypotension on standing.
- Withdrawal, introduction, or change in dose of hormone replacement therapy and/or any drug known to substantially inhibit CYP1A2 (e.g. ciprofloxacine, fluvoxamine, cimetidine, ethinyloestradiol) or induce CYP1A2 (e.g. tobacco, omeprazole) within 7 days prior to enrolment. Subjects already on chronic therapy with any of these agents may be enrolled but doses must have remained stable from 7 days prior to enrolment through the end of the treatment period.
- Women who are pregnant or breast-feeding.
- Use of an investigational drug throughout the treatment period.
Sites / Locations
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
- GSK Investigational Site
Arms of the Study
Arm 1
Arm Type
Experimental
Arm Label
Requip PR
Arm Description
Ropinirole PR tablets of 2.0 mg, 4.0mg and 8.0 mg
Outcomes
Primary Outcome Measures
Number of Participants With the Indicated Types of Adverse Events (AEs) and Serious Adverse Events (SAEs) During the On-Treatment Phase (Comprised of the Open-label Treatment Phase and the Down-titration Phase)
AE=any untoward medical occurrence (UMO), temporally associated with the use of a medicinal product (MP), whether or not considered related to the MP. SAE=any UMO that, at any dose, results in death, is life threatening, requires hospitalization/prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomoly/birth defect. The Investigator determined if an AE/SAE was related to investigational product. Medical/scientific judgment was used to determine whether SAE reporting was appropriate in situations in which an event may not have met the SAE definition.
Number of Participants With the Indicated Adverse Events Related to Investigational Product During the On-treatment Phase
An adverse event is defined as any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. The Investigator determined if an AE/SAE was related to investigational product. The On-Treatment Phase is comprised of the Open-label Treatment Phase and the Down-titration Phase.
Number of Participants With an Adverse Event During the Follow-up Phase
AE=any untoward medical occurrence (UMO), temporally associated with the use of a medicinal product (MP), whether or not considered related to the MP. SAE=any UMO that, at any dose, results in death, is life threatening, requires hospitalization/prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomoly/birth defect. The Investigator determined if an AE/SAE was related to investigational product. Medical/scientific judgment was used to determine whether SAE reporting was appropriate in situations in which an event may not have met the SAE definition.
Number of Participants With the Indicated Adverse Events During the Follow-up Phase
An adverse event is defined as any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. In addition to the data recorded at the follow-up visit, SAEs occurring up to and including 2 days after the last dose of down-titration medication are included in the Follow-up Phase.
Number of Participants With the Indicated Adverse Events Related to Investigational Product During the Follow-up Phase
An adverse event is defined as any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. The Investigator determined if an AE/SAE was related to investigational product. In addition to the data recorded at the follow-up visit, SAEs occurring up to and including 2 days after the last dose of down-titration medication are included in the Follow-up Phase.
Secondary Outcome Measures
Mean Gambling Symptom Assessment Scale (G-SAS) Score at Week 24
The G-SAS is a reliable and valid self-reported measure of gambling symptoms. It is comprised of twelve questions aimed at evaluating gambling symptoms; each item is scored on a 5-point scale from 0 (no symptoms) to 4 (extreme symptoms). The total score ranges from 0 to 48, where 0=least severe and 48=most severe.
Mean Change From Baseline in the Gambling Symptom Assessment Scale (G-SAS) Score at Week 24
The G-SAS is a reliable and valid self-reported measure of gambling symptoms. It is comprised of twelve questions aimed at evaluating gambling symptoms; each item is scored on a 5-point scale from 0 (no symptoms) to 4 (extreme symptoms). The total score ranges from 0 to 48, where 0=least severe and 48=most severe. Change from Baseline is calculated as the value at Week 24 minus the Baseline value.
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT01536574
Brief Title
Open-Label Extension Study With REQUIP PR for Subjects From Study ROP111528
Official Title
An Open Label Extension Study With REQUIP PR for Subjects From Study ROP111528
Study Type
Interventional
2. Study Status
Record Verification Date
June 2018
Overall Recruitment Status
Completed
Study Start Date
September 2, 2010 (undefined)
Primary Completion Date
March 1, 2012 (Actual)
Study Completion Date
March 28, 2012 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
GlaxoSmithKline
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
This open label extension study allows assessment of the long term safety profile of REQUIP PR in subjects who have completed 24 weeks of randomised treatment in study ROP111528.
Subjects must not have a break in study medication between completing the feeder study and entering extension study, treatment must be continuous.
Subjects will be dispensed down-titration medication at the study completion/early withdrawal visit and should be scheduled to return for a follow up visit 4 to 14 days after the last dose of study medication.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Parkinson Disease
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 3
Interventional Study Model
Single Group Assignment
Masking
None (Open Label)
Allocation
N/A
Enrollment
295 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Requip PR
Arm Type
Experimental
Arm Description
Ropinirole PR tablets of 2.0 mg, 4.0mg and 8.0 mg
Intervention Type
Drug
Intervention Name(s)
Requip PR
Intervention Description
Eligible patients will be dispensed medication to uptitrate their REQUIP PR dose (2, 4, 6, 8mg respectively) during the first 4 weeks of treatment. During the 24 week treatment phase, the subjects dose will be adjusted according to the recommended schedule to achieve symptomatic control.
Primary Outcome Measure Information:
Title
Number of Participants With the Indicated Types of Adverse Events (AEs) and Serious Adverse Events (SAEs) During the On-Treatment Phase (Comprised of the Open-label Treatment Phase and the Down-titration Phase)
Description
AE=any untoward medical occurrence (UMO), temporally associated with the use of a medicinal product (MP), whether or not considered related to the MP. SAE=any UMO that, at any dose, results in death, is life threatening, requires hospitalization/prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomoly/birth defect. The Investigator determined if an AE/SAE was related to investigational product. Medical/scientific judgment was used to determine whether SAE reporting was appropriate in situations in which an event may not have met the SAE definition.
Time Frame
From the start of treatment (Baseline) up to Week 25
Title
Number of Participants With the Indicated Adverse Events Related to Investigational Product During the On-treatment Phase
Description
An adverse event is defined as any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. The Investigator determined if an AE/SAE was related to investigational product. The On-Treatment Phase is comprised of the Open-label Treatment Phase and the Down-titration Phase.
Time Frame
From the start of treatment (Baseline) up to Week 25
Title
Number of Participants With an Adverse Event During the Follow-up Phase
Description
AE=any untoward medical occurrence (UMO), temporally associated with the use of a medicinal product (MP), whether or not considered related to the MP. SAE=any UMO that, at any dose, results in death, is life threatening, requires hospitalization/prolongation of existing hospitalization, results in disability/incapacity, or is a congenital anomoly/birth defect. The Investigator determined if an AE/SAE was related to investigational product. Medical/scientific judgment was used to determine whether SAE reporting was appropriate in situations in which an event may not have met the SAE definition.
Time Frame
4- to 14-day Follow-up Phase, beginning after the date of the last dose of down-titration medication (up to and during Study Weeks 26 and 27)
Title
Number of Participants With the Indicated Adverse Events During the Follow-up Phase
Description
An adverse event is defined as any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. In addition to the data recorded at the follow-up visit, SAEs occurring up to and including 2 days after the last dose of down-titration medication are included in the Follow-up Phase.
Time Frame
4- to 14-day Follow-up Phase, beginning after the date of the last dose of down-titration medication (up to and during Study Weeks 26 and 27)
Title
Number of Participants With the Indicated Adverse Events Related to Investigational Product During the Follow-up Phase
Description
An adverse event is defined as any untoward medical occurrence in a participant, temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product. The Investigator determined if an AE/SAE was related to investigational product. In addition to the data recorded at the follow-up visit, SAEs occurring up to and including 2 days after the last dose of down-titration medication are included in the Follow-up Phase.
Time Frame
4- to 14-day Follow-up Phase, beginning after the date of the last dose of down-titration medication (up to and during Study Weeks 26 and 27)
Secondary Outcome Measure Information:
Title
Mean Gambling Symptom Assessment Scale (G-SAS) Score at Week 24
Description
The G-SAS is a reliable and valid self-reported measure of gambling symptoms. It is comprised of twelve questions aimed at evaluating gambling symptoms; each item is scored on a 5-point scale from 0 (no symptoms) to 4 (extreme symptoms). The total score ranges from 0 to 48, where 0=least severe and 48=most severe.
Time Frame
Week 24
Title
Mean Change From Baseline in the Gambling Symptom Assessment Scale (G-SAS) Score at Week 24
Description
The G-SAS is a reliable and valid self-reported measure of gambling symptoms. It is comprised of twelve questions aimed at evaluating gambling symptoms; each item is scored on a 5-point scale from 0 (no symptoms) to 4 (extreme symptoms). The total score ranges from 0 to 48, where 0=least severe and 48=most severe. Change from Baseline is calculated as the value at Week 24 minus the Baseline value.
Time Frame
Baseline and Week 24
10. Eligibility
Sex
All
Minimum Age & Unit of Time
30 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Subjects must have completed 24 weeks of randomised treatment in study ROP111528(and must have completed the one-week downtitration at the end of treatment/early withdrawal).
Subjects must not have a break in medication between completing the downtitration phase for studies ROP111528 and beginning treatment in this extension study.
Women of child-bearing potential must be practicing a clinically accepted method of contraception during the study and for one month following completion of the study. Acceptable contraceptive methods include oral contraception, surgical sterilization, intrauterine device (IUD), or diaphragm IN ADDITION to spermicidal foam and condom on male partner, or systemic contraception (e.g. Norplant System).
Provide written informed consent for this study.
Be willing and able to comply with study procedures.
Exclusion Criteria:
Patients with any ongoing clinically significant adverse events at the end of the study ROP111528.
Subjects with severe, clinically significant condition(s) other than Parkinson's disease which, in the opinion of the investigator, would render the subject unsuitable for the study (e.g., psychiatric, hematological, renal, hepatic, endocrinology, neurological (other than Parkinson's disease), cardiovascular, or active malignancy (other than basal cell carcinoma).
Subjects with clinically significant abnormalities in Laboratory or ECG tests at the end of the study ROP111528.
Subjects with severe dizziness or fainting due to postural hypotension on standing.
Withdrawal, introduction, or change in dose of hormone replacement therapy and/or any drug known to substantially inhibit CYP1A2 (e.g. ciprofloxacine, fluvoxamine, cimetidine, ethinyloestradiol) or induce CYP1A2 (e.g. tobacco, omeprazole) within 7 days prior to enrolment. Subjects already on chronic therapy with any of these agents may be enrolled but doses must have remained stable from 7 days prior to enrolment through the end of the treatment period.
Women who are pregnant or breast-feeding.
Use of an investigational drug throughout the treatment period.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
GSK Clinical Trials
Organizational Affiliation
GlaxoSmithKline
Official's Role
Study Director
Facility Information:
Facility Name
GSK Investigational Site
City
Guangzhou
State/Province
Guangdong
ZIP/Postal Code
510120
Country
China
Facility Name
GSK Investigational Site
City
Wuhan
State/Province
Hubei
ZIP/Postal Code
430022
Country
China
Facility Name
GSK Investigational Site
City
Suzhou
State/Province
Jiangsu
ZIP/Postal Code
215004
Country
China
Facility Name
GSK Investigational Site
City
Xian
State/Province
Shaanxi
ZIP/Postal Code
710061
Country
China
Facility Name
GSK Investigational Site
City
Chengdu
State/Province
Sichuan
ZIP/Postal Code
610041
Country
China
Facility Name
GSK Investigational Site
City
Chengdu
State/Province
Sichuan
ZIP/Postal Code
610072
Country
China
Facility Name
GSK Investigational Site
City
Kunming
State/Province
Yunnan
ZIP/Postal Code
650032
Country
China
Facility Name
GSK Investigational Site
City
Kunming
State/Province
Yunnan
ZIP/Postal Code
650101
Country
China
Facility Name
GSK Investigational Site
City
Hangzhou
State/Province
Zhejiang
ZIP/Postal Code
310009
Country
China
Facility Name
GSK Investigational Site
City
Beijing
ZIP/Postal Code
100034
Country
China
Facility Name
GSK Investigational Site
City
Beijing
ZIP/Postal Code
100050
Country
China
Facility Name
GSK Investigational Site
City
Beijing
ZIP/Postal Code
100053
Country
China
Facility Name
GSK Investigational Site
City
Beijing
ZIP/Postal Code
100730
Country
China
Facility Name
GSK Investigational Site
City
Beijing
ZIP/Postal Code
100853
Country
China
Facility Name
GSK Investigational Site
City
Shanghai
ZIP/Postal Code
200025
Country
China
Facility Name
GSK Investigational Site
City
Shanghai
ZIP/Postal Code
200032
Country
China
Facility Name
GSK Investigational Site
City
Shanghai
ZIP/Postal Code
200040
Country
China
Facility Name
GSK Investigational Site
City
Tianjin
ZIP/Postal Code
300052
Country
China
12. IPD Sharing Statement
Citations:
PubMed Identifier
25586298
Citation
Zhang Z, Wang J, Zhang X, Chen S, Wang Z, Zhang B, Liu C, Qu Q, Cheng Y, Zhu R, Li J, Hu J, Cai M. An open-label extension study to evaluate the safety of ropinirole prolonged release in Chinese patients with advanced Parkinson's disease. Curr Med Res Opin. 2015 Apr;31(4):723-30. doi: 10.1185/03007995.2015.1005835. Epub 2015 Mar 12.
Results Reference
derived
Learn more about this trial
Open-Label Extension Study With REQUIP PR for Subjects From Study ROP111528
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