Multiple Sclerosis in the Elderly: Epidemiology, Clinical and MRI Characteristics

Multiple Sclerosis Clinical Trial

— OLDMUS  

Official title:

Multiple Sclerosis in the Elderly: Epidemiology, Clinical and MRI Characteristics

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03854123
• Other study ID #: CHUBX 2014/02
• Status: Completed
• Start date: September 21, 2018
• Est. completion date: September 23, 2020

Study information

• Verified date: February 2022
• Source: University Hospital, Bordeaux
• Contact: n/a
• Is FDA regulated: No
• Study type: Observational

Clinical Trial Summary

Little is known about old MS patients. In a previous work, systematic search in Bordeaux, Strasbourg and Dijon university hospital regional MS center databases European Database for Multiple Sclerosis (EDMUS) retrieved 2% of 75 years old or older Multiple Sclerosis (MS) patients in the 3 databases. Data analysis showed that MS may switch off in the very old patients with mild progression and very few relapses. The project is to continue this preliminary work and extend it with a systematic study of MS in the elderly. The scientific aims: To add new insights into long lasting MS natural history in the growing population of elderly patients with MS.

Description:

75 to 77 years old MS patients whose disease began at 65 years old or earlier will be retrieved from the "Observatoire français de la sclérose en plaques" (OFSEP) which includes more than 50 000 MS patients in France. Accuracy of these patients' data from 65 to 75 years old will be thereafter checked and completed in 3 French MS centers: Lyon, Rennes and Bordeaux, participating to this database directly from the patients' clinical files. From these 3 MS centers around 150 MS patients from 75 to 77 years old are expected to be analysed on site. The data wich will be retrieved for these patients are: irreversible disability status scale progression, relapses, Magnetic Resonance Imaging (MRI) data, CSF data, Lublin classification of type of MS, McDonald 2005 and 2010 criteria, date and age at beginning of progression, characteristics and modality of relapses and clinical impairment at the beginning of the disease, treatments used, treatment failures and side effects, co morbidity, Barthel index, EuroQol-5D (EQ-5D), cognitive impairment (SDMT test), social life data and socio economic data. To the investigator's knowledge this will be the first systematic description of very old MS patients with data on long term natural history of MS and characteristics in this population of elderly MS patients.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 159
• Est. completion date: September 23, 2020
• Est. primary completion date: September 23, 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: 75 Years to 77 Years

Eligibility

Inclusion Criteria:

• Patients with McDonald 2001, 2005 or 2010 criteria of multiple sclerosis 75 to 77 years old MS patients at the time of inclusion
• Patients whose beginning of MS was before 65 years old or 65 years old
• Patients who signed OFSEP 's consent

Exclusion Criteria:

• Patients whose clinical data cannot be entered or for whom too much clinical data are missing
• Alive patients older than 77 years or younger than 75 years the day of the inclusion in the study
• Patients died before 65 years old

Related Conditions & MeSH terms

• Multiple Sclerosis
• Sclerosis

Locations

Country	Name	City	State
France	CHU de Bordeaux - Pellegrin - service de neurologie	Bordeaux
France	Hôpital neurologique - Pierre Wertheimer	Bron
France	CHU de Rennes - service de neurologie	Rennes

Sponsors (3)

Lead Sponsor	Collaborator
University Hospital, Bordeaux	Novartis, Observatoire Français de la sclérose en plaques (OFSEP)

Country where clinical trial is conducted

France, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Evaluation of MS evolution with disability progression (irreversible Disability Status Scale) in 75 to 77 years Old MS Patients from the age of 65 years-old to present time	Time to reach the irreversible Kurtzke disability status scale (DSS) score 4, 6 and 7	At inclusion (day 0)
Secondary	Frequency of clinical relapses in 75 years Old or Older MS Patients from the age of 65 years-old to present time		At inclusion (day 0)
Secondary	Description of the clinical characteristics at 75 years Old	Clinical conversion to secondary progressive MS date	At inclusion (day 0)
Secondary	Description of the Cerebral MRI at 75 years Old	Number of lesions on T2 sequence if <9, number of new T2 lesions, Number of Gadolinium enhancing lesions, T1-Hypointense Lesions (T1 Black Holes), MRI Barkhof Criteria and number of periventricular lesions if <3,	At inclusion (day 0)
Secondary	Description of the paraclinical characteristics at 75 years Old	Distance walked (with or without help)	At inclusion (day 0)
Secondary	Description of the paraclinical characteristics at 75 years Old	Barthel index	At inclusion (day 0)
Secondary	Socio-demographic data	sex	At inclusion (day 0)
Secondary	Socio-demographic data	age	At inclusion (day 0)
Secondary	Socio-demographic data	department of residence	At inclusion (day 0)
Secondary	Description of the treatments at 75 years Old	Treatments of multiple sclerosis	At inclusion (day 0)
Secondary	Description of the treatments at 75 years Old	Failures treatments of multiple sclerosis	At inclusion (day 0)
Secondary	Description of the treatments at 75 years Old	Side effects of treatments and other concomitant treatments	At inclusion (day 0)
Secondary	Measure of health-related quality of life at 75 years Old	EQ-5D Instruments	At inclusion (day 0)
Secondary	Evaluation of cognitive functions at 75 years Old	Symbol digit modalities test (SDMT) test	At inclusion (day 0)