Nabiximols discontinuation rate in a large population of patients with multiple sclerosis: a 18-month multicentre study.

INTRODUCTION: Delta-δ-tetrahydrocannabinol and cannabidiol (THC:CBD) oromucosal spray is used as an add-on therapy option for moderate to severe multiple sclerosis (MS) spasticity resistant to other medications. Aims of this study were to provide real-life data on long-term clinical outcomes in a large population of Italian patients treated with THC:CBD and to evaluate predictors of THC:CBD therapy continuation. MATERIALS AND METHODS: This prospective observational multicentre Italian study screened all patients with MS consecutively included in the Agenzia Italiana del Farmaco e-registry at the start of THC:CBD treatment (baseline), after 4 weeks (T1), 12±3 weeks (T2), 24±3 weeks (T3), 48±3 weeks (T4) and 72±3 weeks (T5) from baseline. RESULTS: A total of 1845 patients were recruited from 32 MS Italian centres. At T1, 1502 (81.4%) of patients reached a Numerical Rating Scale (NRS) improvement of ≥20%, with an NRS reduction of 26.9% at T1 and of 34.4% at T5. At T5, 725 patients (48.3% of 1502) discontinued treatment with highest discontinuation rate at T2 and T3. Daily number of puffs was generally stable through the observation period. The multivariate analysis showed that higher NRS scores at baseline (OR 2.28, 95% CI 1.15 to 6.36, p<0.01) and higher differences of NRS between T0 and T1 (OR 2.11, 95% CI 1.08 to 8.26, p<0.05) were associated with an increased probability to continue therapy after 18 months. DISCUSSION: THC:CBD effects were sustained for 18 months with a relatively stable number of puffs per day. About 50% of patients abandoned THC:CBD therapy for loss of efficacy or adverse events.

Evaluation of drivers of treatment switch in relapsing multiple sclerosis: a study from the Italian MS Registry.

BACKGROUND: Active relapsing-remitting (RR) and secondary progressive (SP) multiple sclerosis (MS) are currently defined as "relapsing MS" (RMS). The aim of this cross-sectional study was to assess drivers of treatment switches due to clinical relapses in a population of RMS patients collected in the Italian MS and Related Disorders Register (I-MS&RD). METHODS: RRMS and SPMS patients with at least one relapse in a time window of 2 years before of data extraction were defined as RMS. Factors associated with disease-modifying therapy (DMT) switching due to clinical activity were assessed through multivariable logistic regression models in which treatment exposure was included as the last recorded DMT and the last DMT's class [moderate-efficacy (ME), high-efficacy (HE) DMTs and anti-CD20 drugs]. RESULTS: A cohort of 4739 RMS patients (4161 RRMS, 578 SPMS) was extracted from the I-MS&RD. A total of 2694 patients switching DMTs due to relapses were identified. Switchers were significantly (p < 0.0001) younger, less disabled, more frequently affected by an RR disease course in comparison to non-switcher patients. The multivariable logistic regression models showed that Alemtuzumab (OR 0.08, 95% CI 0.02-0.37), Natalizumab (0.48, 0.30-0.76), Ocrelizumab (0.1, 0.02-0.45) and Rituximab (0.23, 0.06-0.82) exposure was a protective factor against treatment switch due to relapses. Moreover, the use of HE DMTs (0.43, 0.31-0.59), especially anti-CD20 drugs (0.14, 0.05-0.37), resulted to be a protective factor against treatment switch due to relapses in comparison with ME DMTs. CONCLUSIONS: More than 50% of RMS switched therapy due to disease activity. HE DMTs, especially anti-CD20 drugs, significantly reduce the risk of treatment switch.

Percutaneous transluminal angioplasty for chronic cerebrospinal venous insufficiency in multiple sclerosis: dichotomy between subjective and objective outcome scores.

Some multiple sclerosis (MS) patients reported an improvement after percutaneous transluminal angioplasty (PTA) for chronic cerebrospinal venous insufficiency (CCSVI), despite the lack of correspondence with objective outcome scores. The objective was to assess neurologic and quality of life scores before and after PTA for CCSVI in an observational study after a self-decided approach. 44 consecutive MS patients (21/23 M/F; median age 43 years, SD 9.8) who underwent PTA were evaluated before endovascular treatment for CCSVI and after 12 months. Neurologic outcome was assessed with EDSS, the annualized relapse rate (ARR) and frequency of new lesions at MRI after PTA. Quality of life was evaluated through the MSQoL-54 questionnaire. No modification in the ARR (p = 0.829), worsening of disability status (p = 0.002) and new lesions at MRI in 29.6 % of patients were found, in contrast to an improvement both in physical and mental domains of MSQoL-54 (p = 0.003). Multiple logistic regression showed EDSS score before PTA to be predictor of an increase of >10 points in MSQoL-54 mental domain (OR 0.52, 95 % CI, 0.31-0.89, p = 0.018). Spontaneously performed approach to CCSVI does not improve clinical and MRI parameters, despite frequent subjective perception of quality of life improvement.

Impact of Dimethylfumarate on Sleep in Multiple Sclerosis Patients: An Actigraphic Study.

BACKGROUND: Sleep disorders in multiple sclerosis (MS) patients are common. Dimethylfumarate is an oral disease-modifying drug (DMT), whose impact on sleep is unknown. OBJECTIVE: The aim of this study was to characterize actigraphic patterns in MS patients treated with dimethylfumarate. METHODS: Twenty relapsing-remitting MS patients with low to a mild disability, aged 20-50y, treated with dimethylfumarate for more than 6 months, were enrolled. All subjects had no history of sleep disorders. Actigraphy was used to study sleep patterns during a seven-day period. Sleep quality was assessed by the Pittsburgh Sleep Quality Index (PSQI). Twenty healthy subjects served as controls. RESULTS: Our results showed statistically significant differences between some actigraphic patterns in MS patients treated with dimethylfumarate and healthy subjects, but the values for patients were still within normal limits. PSQI score was higher in MS patients compared to controls. CONCLUSION: Our findings suggest that dimethylfumarate, an oral DMT with a favourable benefit-risk profile, does not strongly alter sleep patterns in MS patients with low to mild disability and with no history of sleep disorders. Actigraphy is a simple diagnostic tool, able to support an objective measure of sleep parameters. The simplicity of application may allow considering its use for a screening of sleep disorders in MS patients.

Effectiveness of Ocrelizumab in Primary Progressive Multiple Sclerosis: a Multicenter, Retrospective, Real-world Study (OPPORTUNITY).

Ocrelizumab is a recombinant humanized monoclonal antibody selectively targeting CD20-expressing B cells. The effect of ocrelizumab on primary progressive multiple sclerosis (PPMS) has been evaluated during phase 3 trials that enrolled patients under 55 years with a maximum Expanded Disability Status Scale (EDSS) of 6.5. However, little is known on older disabled patients with longer disease duration. We aimed to assess the clinical effectiveness of ocrelizumab in PPMS patients out of the ORATORIO eligibility criteria. This multicenter retrospective study collected data about the effectiveness of ocrelizumab in PPMS patients who received treatment between May 2017 and June 2022 in the Italian MS centers contributing to the Italian MS Registry who adhered to the Compassionate Use Program. The confirmed EDSS worsening (CEW) (defined as either a ≥ 1-point or ≥ 2-point increase in EDSS score from baseline that was confirmed at T12 and T24) was calculated. At the date of data extraction, out of 887 PPMS patients who had received ocrelizumab, 589 (mean age 49.7 ± 10.7 years, 242 (41.1%) females) were enrolled. The mean follow-up period was 41.3 ± 12.3 months. A total of 149 (25.3%) received ocrelizumab according to the ORATORIO criteria (ORATORIO group) and 440 (74.7%) outside the ORATORIO criteria (non-ORATORIO group). No differences in terms of cumulative probabilities of 12 and 24 months of CEW of ≤ 1 point were found between ORATORIO and non-ORATORIO groups. Cox regression analyses showed that age older than 65 years (HR 2.51, 25% CI 1.07-3.65; p = 0.01) was associated with higher risk of CEW at 24 months. Patients not responding to ORATORIO criteria for reimbursability may benefit from ocrelizumab treatment, as disease activity, disease duration, and EDSS seem to not impact the disability outcome. Our results may suggest to extend the possible use of this powerful agent in selected patients under the age of 65 years.

Clinical relevance of thymic and bone marrow outputs in multiple sclerosis patients treated with alemtuzumab.

Thymic and bone marrow outputs were evaluated in 13 sequential samples of 68 multiple sclerosis patients who initiated alemtuzumab and were clinically followed for 48 months. Three months after alemtuzumab infusions, the levels of new T lymphocytes were significantly reduced, but progressively increased reaching the highest values at 36 months, indicating the remarkable capacity of thymic function recovery. Newly produced B cells exceeded baseline levels as early as 3 months after alemtuzumab initiation. Heterogeneous patterns of new T- and B-cell recovery were identified, but without associations with age, sex, previous therapies, development of secondary autoimmunity or infections, and disease re-emergence. Trial registration version 2.0-27/01/2016.

Potential prognostic value of circulating inflamma-miR-146a-5p and miR-125a-5p in relapsing-remitting multiple sclerosis.

BACKGROUND: Inflamma-miRs are a group of microRNAs involved in the regulation of innate and adaptive immune responses. Increasing evidence support the contribution of dysregulated inflamma-miRs in the pathogenesis of multiple sclerosis. The aim of this study was to evaluate the expression of selected inflamma-miRs, i.e., miR-34a-5p, -125a-5p, -146a-5p, and -155, in relapsing-remitting multiple sclerosis (RRMS) and their modulation after treatment with dimethyl fumarate (DMF). METHODS: Circulating levels of microRNAs involved in inflammatory response (inflamma-miRs) were compared between healthy controls (CTRs, n=21) and patients with RRMS (n=24) who started treatment with DMF. RESULTS: Plasma levels of miR-34a (p<0.001) and miR-125a-5p (p=0.034) were higher, whereas miR-146a-5p levels were lower (p=0.041) in RRMS patients compared to CTRs. Circulating miR-125a-5p (p=0.001), miR-146a-5p (p<0.001), and miR-155 (p=0.013) were reduced after 4-month treatment with DMF. Among these, baseline and 4-month follow up miR-125a-5p (p=0.028) and miR-146a-5p (p=0.042) levels were related to disability progression. CONCLUSION: Circulating inflamma-miRs could represent candidate tools to predict MS clinical course and evaluate the effectiveness of disease-modifying treatments in RRMS.

Long-term outcome in multiple sclerosis patients treated with fingolimod.

BACKGROUND AND PURPOSE: Ongoing disease activity during treatment has been associated to worse disability outcomes in patients with Multiple Sclerosis (MS). The aim of this study was to assess the 5-year response to fingolimod (FTY) treatment in patients with relapsing-remitting (RRMS) in a real-life setting. METHODS: We included RRMS patients who received FTY for at least 6 months and had a follow-up ≥ 60 months. Treatment response was assessed through the No Evidence of Disease Activity (NEDA)-3 status. RESULTS: Eighty-eight patients were included, of which 51 (58.0%) were NTZ-naïve and 37 (42.0%) NTZ-switchers. The mean age was 38.9 (9.5) years and 58 (65.9%) were females. The proportion of patients on FTY treatment who maintained the NEDA-3 status at 5 years was 55.9% among NTZ-naïve patients and 35.0% among NTZ-switchers (p=0.138). Predictors of NEDA-3 status were lower Expanded Disability Status Scale score at baseline (adjOR=0.28, 95% CI 0.10-0.77; p=0.013) in NTZ-naïve patients and fewer relapses in the 12 months before starting FTY in NTZ-switchers (adjOR=0.05, 95% CI 0.003-0.79; p=0.034). CONCLUSIONS: This study supports the potential of FTY as a disease-modifying treatment for the long-term management of RRMS patients. Patients with milder disability and fewer clinical relapses before treatment may achieve a better disease control.

Sleep in multiple sclerosis patients treated with interferon beta: an actigraphic study.

OBJECTIVE: Sleep disorders in multiple sclerosis (MS) patients are common and complex. Some evidences suggest that interferon beta (IFN-ß), a first line disease modifying therapy can be involved in the induction of sleep architecture changes. The aim of this study was to evaluate and characterize actigraphic patterns in MS patients treated with IFN-ß. METHODS: Ten relapsing remitting MS patients with low to mild disability (Expanded Disability Status Scale<2.5), aged 20-50y treated with IFN-ß for more than 6 months were enrolled. Actigraphy was used to study sleep pattern. Sleep quality was assessed by the Pittsburgh Sleep Quality Index (PSQI). Ten sex-and age-matched healthy subjects served as controls. In patients, a comparison between drug free nights and nights following drug administration was made. RESULTS: Patients had significantly higher PSQI (p = 0.006), sleep onset latency (p = 0.029), sleep efficiency percentage (p = 0.001) and number of wake episodes (p = 0,0001) values, when compared with controls. When comparing the actigraphic results acquired in the nights after treatment with those acquired in the free-drug nights, the only significant difference (p = 0.038) was detected for time in bed that was higher after IFN-ß administration. CONCLUSIONS: Our results, besides confirming the presence of alterations in sleep patterns in MS patients, suggest that IFN-ß may contribute to promote alteration in sleep architecture. Actigraphy is a simple diagnostic tool, able to support an objective measure of sleep parameters. The relative simplicity of application and low costs may allow considering its use for an adequate screening of sleep disorders in MS patients.

Cerebral hemodynamics in patients with multiple sclerosis.

BACKGROUND AND PURPOSE: Multiple sclerosis (MS) is a demyelinating disease of the central nervous system. Although the currently predominant view is that of an autoimmune inflammatory condition, changes in brain vasculature can occur and contribute to pathophysiology. The aim of this study was to evaluate cerebral hemodynamics in patients with MS and explore its relationship with disease status. METHODS: Patients with MS and age- and sex- matched healthy controls were recruited. All participants underwent assessment of cerebral hemodynamics through transcranial Doppler ultrasonography. Cerebral vasomotor reactivity (CVR) to hypercapnia was measured by the breath-holding index (BHI). RESULTS: A total of 80 patients with MS and 80 healthy controls were recruited. BHI values obtained in healthy controls, relapsing-remitting (RR)-MS and secondary progressive (SP)-MS patients were 1.15±0.11, 0.87±0.18 and 0.51±0.20, respectively (p<0.001). Group-wise, patients showed decreased CVR in comparison to controls and BHI values were significantly lower in SP-MS than in RR-MS patients. At linear regression analysis, the disease form was significantly associated with cerebral hemodynamics being the SP phenotype an independent predictor of lower BHI values [ß=-0.36, 95% confidence interval (CI): -0.44 to -0.27, p<0.001; adjusted ß=-0.37, 95% CI: -0.50 to -0.23, p<0.001). CONCLUSIONS: Cerebrovascular hemodynamic insufficiency in MS may be secondary to the downstream effects of neuro-inflammatory cascades.

Conversion to Secondary Progressive Multiple Sclerosis: Patient Awareness and Needs. Results From an Online Survey in Italy and Germany.

Background: Few studies have investigated the experiences of patients around the conversion to secondary progressive multiple sclerosis (SPMS). ManTra is a mixed-method, co-production research project conducted in Italy and Germany to develop an intervention for newly-diagnosed SPMS patients. In previous project actions, we identified the needs and experiences of patients converting to SPMS via literature review and qualitative research which involved key stakeholders. Aims: The online patient survey aimed to assess, on a larger and independent sample of recently-diagnosed SPMS patients: (a) the characteristics associated to patient awareness of SPMS conversion; (b) the experience of conversion; (c) importance and prioritization of the needs previously identified. Methods: Participants were consenting adults with SPMS since ≤5 years. The survey consisted of three sections: on general and clinical characteristics; on experience of SPMS diagnosis disclosure (aware participants only); and on importance and prioritization of 33 pre-specified needs. Results: Of 215 participants, those aware of their SPMS diagnosis were 57% in Italy vs. 77% in Germany (p = 0.004). In both countries, over 80% of aware participants received a SPMS diagnosis from the neurologist; satisfaction with SPMS disclosure was moderate to high. Nevertheless, 28-35% obtained second opinions, and 48-56% reported they did not receive any information on SPMS. Participants actively seeking further information were 63% in Germany vs. 31% in Italy (p < 0.001). Variables independently associated to patient awareness were geographic area (odds ratio, OR 0.32, 95% CI 0.13-0.78 for Central Italy; OR 0.21, 95% CI 0.08-0.58 for Southern Italy [vs. Germany]) and activity limitations (OR 7.80, 95% CI 1.47-41.37 for dependent vs. autonomous patients). All pre-specified needs were scored a lot or extremely important, and two prioritized needs were shared by Italian and German patients: "physiotherapy" and "active patient care involvement." The other two differed across countries: "an individualized health care plan" and "information on social rights and policies" in Italy, and "psychological support" and "cognitive rehabilitation" in Germany. Conclusions: Around 40% of SPMS patients were not aware of their disease form indicating a need to improve patient-physician communication. Physiotherapy and active patient care involvement were prioritized in both countries.

Palatability and oral cavity tolerability of THC:CBD oromucosal spray and possible improvement measures in multiple sclerosis patients with resistant spasticity: a pilot study.

AIM: Complaints about Δ9-tetrahydrocannabinol (THC):cannabidiol (CBD) oromucosal spray (Sativex®; GW Pharma Ltd, Salisbury, UK) in the management of multiple sclerosis spasticity include unpleasant taste and oral mucosal anomalies. This pilot study assessed the use of sugar-free chewing gum and/or a refrigerated bottle of THC:CBD oromucosal spray to mitigate these effects. MATERIALS & METHODS: Patients with multiple sclerosis spasticity (n = 52) at six sites in Italy who were receiving THC:CBD oromucosal spray and had associated oral mucosal effects were randomized into Group A (chewing gum; n = 15); Group B (cold bottle; n = 20); and Group C (cold bottle + chewing gum; n = 17). RESULTS: Taste perception in patients receiving chewing gum ± cold bottle intervention (Groups A and C combined) was significantly (p = 0.0001) improved from baseline to week 4 while maintaining spasticity control. CONCLUSION: Patient comfort, satisfaction and treatment adherence may benefit from these interventions.

Oral and intravenous steroids for multiple sclerosis relapse: a systematic review and meta-analysis.

Glucocorticoids are the standard of care for multiple sclerosis (MS) relapses, but the most desirable route of administration is still matter of debate. The aim of the study was to compare the efficacy and safety of oral versus intravenous steroids for treatment of acute relapses in patients with MS. Randomized or quasi-randomized, parallel group trials with direct comparison between oral and intravenous steroid treatment in MS patients with acute relapse were identified through a systematic literature search. Six trials were included involving 419 participants, 210 for oral, and 209 for intravenous groups, respectively. The weighted mean differences (WMDs) in the Kurtzke's Expanded Disability Status Scale (EDSS) score reduction between the oral and intravenous groups were 0.32 [(-0.09 to 0.73); p = 0.129] and 0.11 [(-0.12 to 0.33); p = 0.355] at 1 and 4 weeks after treatment, respectively. The risk ratios (RRs) for improvement by at least one EDSS point were 0.79 [(0.37-1.68); p = 0.539] at week 1 and 0.92 (0.76-1.12); p = 0.400] at week 4. There were no differences in the relapse rate and relapse freedom at 6 months between groups. The WMDs in the mean percentage reduction of Gadolinium-enhancing lesions between oral and intravenous arms were 0.14 (-0.02, 0.29); p = 0.083] and 0.04 (-0.19, 0.28); p = 0.705] at 1 and 4 weeks from treatment. Among the adverse events, insomnia was significantly associated with the oral route of steroid administration [RR 1.25 (1.07-1.46); p = 0.005]. In adult patients with acute MS relapse, there were no clear-cut differences in the efficacy and overall tolerability between oral and intravenous steroids.

Persistence to oral disease-modifying therapies in multiple sclerosis patients.

Dimethyl fumarate (DMF), fingolimod (FTY) and teriflunomide (TFN) are oral disease-modifying therapies (DMTs) approved for relapsing-remitting multiple sclerosis (RRMS) whose efficacy and tolerability have been separately assessed in phase III trials. Conversely, little evidence exists about their head-to-head comparison. The aim of the study was to evaluate the 1-year persistence to DMF, FTY and TFN in patients with RRMS. Patients affected by RRMS who started treatment with DMF, FTY or TFN were identified. The study end-point was 12-month drug persistence as time to discontinuation and proportion of patients who discontinued medication within 1-year. A total of 307 patients were included (DMF = 114, FTY = 129, TFN = 64). The mean times to discontinuation were 144 (84), 189 (72) and 138 (120) days in the DMF, FTY and TFN cohorts (p = 0.036). At 12-month, the proportion of patients discontinuing medication was lower for subjects taking FTY (9.8%) compared with those starting DMF (21.9%) and TFN (23.6%) (p = 0.020). Compared to FTY cohort, DMF [adjOR = 3.26 (1.38-7.70); p = 0.007] and TFN [adjOR = 2.89 (1.10-7.63); p = 0.032] treated patients were more likely to have discontinued their drug at 1-year since initiation. In patients with RRMS, FTY was associated with a better persistence profile as compared to DMF and TFN.

Sativex in resistant multiple sclerosis spasticity: Discontinuation study in a large population of Italian patients (SA.FE. study).

BACKGROUND: The approval of Sativex for the management of multiple sclerosis (MS) spasticity opened a new opportunity to many patients. In Italy, the healthcare payer can be fully reimbursed by the involved pharma company with the cost of treatment for patients not responding after a 4 week (28 days) trial period (Payment by Results, PbR), and 50% reimbursed with the cost of 6 weeks (42 days) treatment for other patients discontinuing (Cost Sharing, CS). The aim of our study was to describe the Sativex discontinuation profile from a large population of spasticity treated Italian MS patients. METHODS: We collected data of patients from 30 MS centres across the country starting Sativex between January 2014 and February 2015. Data were collected from the mandatory Italian Medicines Agency (AIFA) web-registry. Predictors of treatment discontinuation were assessed using a multivariate Cox proportional regression analysis. RESULTS: During the observation period 631 out of 1597 (39.5%) patients discontinued Sativex. The Kaplan-Meier estimates curve showed that 333 patients (20.8%) discontinued treatment at 4 weeks while 422 patients (26.4%) discontinued at 6 weeks. We found after adjusted modeling that a higher NRS score at T1 (adjHR 2.23, 95% 2.07-2.41, p<0.001) and a lower baseline NRS score (adjHR 0.51 95% CI 0.46-0.56, p<0.001) were predictive of treatment discontinuation. CONCLUSION: These data show that the first 6 weeks are useful in identifying those patients in which Sativex could be effective, thus avoiding the cost of longer term evaluation.

Prediction of disability progression in fingolimod-treated patients.

PURPOSE: The aim of the study was to evaluate whether early disease activity during fingolimod treatment could predict disease progression in patients with relapsing-remitting multiple sclerosis (RRMS). METHODS: We included RRMS patients who received fingolimod for at least 12 months with a ≥36 months of follow-up. Early disease activity was assessed by the modified Rio score (MRS). Association between MRS at 12 months and time to disability progression over the following two years was assessed using Kaplan-Meier survival curves analysis and Cox proportional hazards model. RESULTS: At 1 year from starting treatment, 14 (58.3%), 5 (20.8%), 3 (12.5%) and 2 (8.3%) subjects had a MRS=0, 1, 2, and 3, respectively. The risk of disability progression in the next 2 years was associated to the MRS and increased from 21.1% in patients with MRS=0-1 to 80% in those with MRS≥2 (adjusted HR=19.67; 95% CI=2.30-167.79; p=0.006). CONCLUSIONS: Early disease activity is suggested to be associated with the risk of disease progression in patients receiving fingolimod and MRS could be a reliable tool to identify the subjects at higher risk of unfavorable course.

A RCT Comparing Specific Intensive Cognitive Training to Aspecific Psychological Intervention in RRMS: The SMICT Study.

BACKGROUND: Specific cognitive rehabilitation in multiple sclerosis (MS) resulted to be effective compared to no treatment. So far the possible role of an aspecific psychological intervention on cognition has not been investigated. OBJECTIVE: The aim of the SMICT RCT was to compare the efficacy of a specific cognitive training with an aspecific psychological intervention in relapsing-remitting MS patients. METHODS: From a sample of 150 patients, with the same disability and immunomodulatory therapy, submitted to neuropsychological examination, 45 impaired in at least one test were included and 41 randomized to have either a specific cognitive training for the impaired function (22) or to an aspecific psychological intervention (19) for 4 months, starting after baseline examination. Neuropsychological tests and functional scales were administered at baseline and 1 year later. RESULTS: After 1 year, the mean number of pathological tests was significantly lower in the specific treatment group, compared to the aspecific group. Memory and attention/speeded information processing functions were mostly improved. Depression and quality of life were not different between groups at follow up. CONCLUSION: Our study demonstrates that an intensive and domain specific cognitive approach results to be more effective than aspecific psychological intervention in patients with MS.