Plegridy Satisfaction Study in Participants
PLATINUM
Multicenter Interventional Phase IV Study for the Assessment of the Effects on Patient's Satisfaction of Plegridy (Pre-filled Pen) in Subjects With Relapsing-remitting Multiple Sclerosis Unsatisfied With Other Injectable Subcutaneous Interferons (PLATINUM)
2 other identifiers
interventional
193
1 country
30
Brief Summary
The primary objective of this study is to investigate whether Peg-IFN beta-1a improves the satisfaction of Relapsing-Remitting Multiple Sclerosis (RRMS) participants unsatisfied with injectable subcutaneous Interferons, as measured by the Abbreviated Treatment Satisfaction Questionnaire to Medication (TSQM-9), at 12 weeks. The secondary objectives of this study are to evaluate in this study population: effects of Peg-IFN beta-1a treatment on participants' satisfaction at 24 weeks; effects of Peg-IFN beta-1a treatment on short-term participants' adherence; effects of Peg-IFN beta-1a treatment on participants' fatigue; effects of Peg-IFN beta-1a on disease activity and physical disability; impact of Peg-IFN beta-1a treatment on participant-reported health-related quality of life; impact of Peg-IFN beta-1a treatment on participants' injection-system satisfaction; Evaluate the relationship between participants' satisfaction and adherence; Evaluate the relationship between participants' satisfaction and social-demographic factors (age, sex, employment working, level of education, etc) and clinical characteristics (annualized relapse rate \[ARR\], disability, etc.) and to evaluate the treatment safety and tolerability.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Feb 2016
30 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 23, 2015
CompletedFirst Posted
Study publicly available on registry
October 27, 2015
CompletedStudy Start
First participant enrolled
February 3, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 2, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
December 21, 2017
CompletedResults Posted
Study results publicly available
January 13, 2020
CompletedAugust 31, 2023
August 1, 2023
1.7 years
October 23, 2015
October 16, 2019
August 18, 2023
Conditions
Outcome Measures
Primary Outcomes (1)
Change From Baseline in Convenience Satisfaction Score of Treatment Satisfaction Questionnaire to Medication (TSQM-9) at Week 12
TSQM is a 14-item instrument consisting of four scales: effectiveness scale (questions 1 to 3), side effects scale (questions 4 to 8), convenience scale (questions 9 to 11) and global satisfaction scale (questions 12 to 14). In TSQM-9, the five items related to side effects of medication were not included. The scores were computed by adding items for each domain. The lowest possible score was subtracted from this composite score and divided by the greatest possible score minus the lowest possible score. This provided a transformed score between 0 and 1 that was then multiplied by 100. TSQM-9 domain scores range from 0 to 100 with higher scores representing higher satisfaction on that domain. Questionnaires were completed electronically by participants, by means of a participant i-PAD at each study visit.
Baseline, Week 12
Secondary Outcomes (10)
Change From Baseline in the Score of All Domains of TSQM-9 at Week 24
Baseline, Week 24
Change From Baseline in Number of Participants With Adherence to Study Treatment at Weeks 12 and 24
Baseline, Weeks 12 and 24
Change From Baseline in Fatigue Status Scale (FSS) Score at Weeks 12 and 24
Baseline, Weeks 12 and 24
Change From Baseline in Adapted Sclerosis Treatment Concerns Questionnaire (MSTCQ) Score at Weeks 12 and 24
Baseline, Weeks 12 and 24
Change From Baseline in Multiple Sclerosis International Quality of Life Questionnaire (MusiQoL) Score at Week 12 and 24
Baseline, Weeks 12 and 24
- +5 more secondary outcomes
Study Arms (1)
peginterferon beta-1a
EXPERIMENTAL125 μg administered subcutaneously (SC) every 2 weeks
Interventions
125 mcg administered subcutaneously (SC) every 2 weeks.
Eligibility Criteria
You may qualify if:
- Subjects diagnosed with Relapsing Remitting MS according to 2010 McDonald criteria.
- Subjects with EDSS score between 0.0 and 5.0 at baseline.
You may not qualify if:
- Pregnancy or breast-feeding.
- Have any contra-indications to treatment with Peg-IFN-beta 1a according to the Summary of Product Characteristics.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Biogenlead
Study Sites (30)
Research Site
Arezzo, 52100, Italy
Research Site
Bari, 70124, Italy
Research Site
Cagliari, 09126, Italy
Research Site
Cefalù, 90015, Italy
Research Site
Chieti, 66100, Italy
Research Site
Como, 22100, Italy
Research Site
Fidenza, 43036, Italy
Research Site
Foligno, 06034, Italy
Research Site
Gallarate, 21013, Italy
Research Site
Genova, 16132, Italy
Research Site
L’Aquila, 67100, Italy
Research Site
Messina, 98125, Italy
Research Site
Milan, 20132, Italy
Research Site
Milan, 20133, Italy
Research Site
Modena, 41126, Italy
Research Site
Mondovì, 12084, Italy
research Site
Napoli, 80131, Italy
Research Site
Napoli, 80137, Italy
Research Site
Orbassano, 10043, Italy
Research Site
Ozieri, 07014, Italy
Research Site
Palermo, 90129, Italy
Research Site
Palermo, 90146, Italy
Research Site
Pavia, 27100, Italy
Research Site
Pietra Ligure, 17027, Italy
Research Site
Pozzilli, 86077, Italy
Research Site
Reggio Calabria, 89100, Italy
Research Site
Roma, 00152, Italy
Research Site
Roma, 00168, Italy
Research Site
Roma, 00189, Italy
Research Site
Torino, 10126, Italy
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Biogen Study Medical Director
- Organization
- Biogen
Study Officials
- STUDY DIRECTOR
Medical Director
Biogen
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 23, 2015
First Posted
October 27, 2015
Study Start
February 3, 2016
Primary Completion
October 2, 2017
Study Completion
December 21, 2017
Last Updated
August 31, 2023
Results First Posted
January 13, 2020
Record last verified: 2023-08