ponesimod Dotaz Zobrazit nápovědu
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- Klíčová slova
- ponesimod,
- MeSH
- infekční nemoci etiologie MeSH
- klinická studie jako téma MeSH
- léková kontraindikace MeSH
- lidé MeSH
- lymfocyty imunologie účinky léků MeSH
- receptory sfingosin-1-fosfátu imunologie účinky léků MeSH
- roztroušená skleróza * farmakoterapie imunologie MeSH
- thiazoly farmakologie imunologie terapeutické užití MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- přehledy MeSH
Tato kazuistika popisuje léčbu pacienta s relabující-remitující formou roztroušené sklerózy (RR-RS), který zároveň trpí Crohnovou nemocí. Po počáteční terapii glatiramer-acetátem a interferonem beta-1a došlo u pacienta k pokračující aktivitě onemocnění, která si vyžádala změnu léčby. S ohledem na potřebu vysoce účinné terapie a pacientovu preferenci méně častých návštěv zdravotnického zařízení byla v dubnu 2022 zahájena léčba ponesimodem. Po více než dvouleté léčbě pacient zůstává klinicky stabilní, bez nových atak či progrese nemoci, a Crohnova nemoc je v remisi. Pacient dobře toleruje léčbu a vede plnohodnotný život, což potvrzuje účinnost a bezpečnost ponesimodu jako vhodné volby pro pacienty s aktivní RS a komorbiditami.
This case report describes the treatment of a patient with relapsing-remitting multiple sclerosis (RR-RS) who also suffers from Crohn's disease. After initial therapy with glatiramer acetate and interferon beta-1a, the patient had ongoing disease activity that required a change in treatment. Considering the need for highly effective therapy and the patient's preference for less frequent visits to the medical facility, treatment with ponesimod was started in April 2022. After more than two years of treatment, the patient remains clinically stable, without new relapses or disease progression, and Crohn's disease is in remission. The patient tolerates the treatment well and leads a full life, which confirms the efficacy and safety of ponesimod as a suitable choice for patients with active MS and comorbidities.
- Klíčová slova
- ponesimod,
- MeSH
- Crohnova nemoc diagnóza farmakoterapie MeSH
- demyelinizační nemoci diagnostické zobrazování MeSH
- dospělí MeSH
- kvalita života MeSH
- lidé MeSH
- magnetická rezonanční tomografie metody MeSH
- progrese nemoci MeSH
- receptory sfingosin-1-fosfátu * antagonisté a inhibitory terapeutické užití MeSH
- relabující-remitující roztroušená skleróza * diagnóza farmakoterapie MeSH
- Check Tag
- dospělí MeSH
- lidé MeSH
- mužské pohlaví MeSH
- Publikační typ
- kazuistiky MeSH
OBJECTIVE: To evaluate the dose-response relationship of 10, 20, and 40 mg ponesimod and long-term efficacy and safety of ponesimod 20 mg using an analysis of combined data from the phase 2 Core and Extension studies in patients with relapsing-remitting multiple sclerosis (RRMS). METHODS: In the Core study, 464 patients were randomized (1:1:1:1): placebo (n = 121), 10 mg (n = 108), 20 mg (n = 116), or 40 mg ponesimod (n = 119) once daily for 24 weeks. Patients who completed the Core study transitioned into the Extension study, which had treatment period 1 (TP1; up to 96 weeks) and TP2 and TP3 (up to 432 weeks). The 40 mg dose was discontinued due to low tolerability at the end of TP1, and the 10 mg dose was subsequently discontinued due to lower benefit-risk profile vs 20 mg at the end of TP2. All patients received 10 or 20 mg during TP2, followed by 20 mg in TP3. Annualized relapse rate (ARR), 6-month confirmed disability accumulation (CDA), time to first confirmed relapse, MRI outcomes, and safety were evaluated. RESULTS: A total of 435 patients received ≥1 dose of ponesimod (first randomized dose: 10 mg = 139, 20 mg = 145, and 40 mg = 151) at any time during the Core and/or the Extension study. As of March 31, 2019, 214 patients were still on ponesimod treatment. The median (range) of ponesimod exposure was 7.95 (0-9.36) years. Ponesimod 20 mg, from Core up to the end of TP3, was associated with sustained low clinical activity (ARR for confirmed relapses: 0.154; at week 432, Kaplan-Meier estimate for confirmed relapse was 43.9%, and 6-month CDA was 20.4%) and MRI disease activity, and over 64% of patients remained free of a confirmed relapse. Most common adverse events were nasopharyngitis (30%), headache (24%), and upper respiratory tract infection (21%). CONCLUSION: The effects on multiple sclerosis disease control were maintained with ponesimod 20 mg for approximately 8 years with no new safety concerns identified. CLASSIFICATION OF EVIDENCE: This study provides Class IV evidence that in individuals with RRMS, long-term treatment with ponesimod 20 mg was associated with a sustained low annualized confirmed relapse rate (0.154 at week 432), with 64% of patients remaining relapse-free. TRIAL REGISTRATION INFORMATION: EudraCT Number 2008-006786-92 (Core study) and EudraCT Number 2009-011470-15 (Extension study).
- MeSH
- lidé MeSH
- magnetická rezonanční tomografie MeSH
- recidiva MeSH
- relabující-remitující roztroušená skleróza * diagnostické zobrazování farmakoterapie MeSH
- roztroušená skleróza * farmakoterapie MeSH
- thiazoly MeSH
- výsledek terapie MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- randomizované kontrolované studie MeSH
BACKGROUND: We assessed the efficacy, safety, and tolerability of ponesimod, an oral, selective, reversible modulator of sphingosine 1-phosphate receptor 1, in patients with moderate to severe chronic plaque psoriasis. METHODS: Between Sept 22, 2010, and Oct 24, 2012, patients with psoriasis area and severity index (PASI) scores higher than 10 were enrolled into this multicentre double-blind, phase 2 study. They received 20 mg or 40 mg ponesimod or placebo once daily for 16 weeks. Those with at least 50% reduction in PASI score at 16 weeks and who were receiving ponesimod were rerandomised to receive maintenance ponesimod therapy or placebo until week 28. The primary endpoint was reduction in PASI score from baseline of at least 75% (PASI75) at week 16. This study is registered with ClinicalTrials.gov, number NCT01208090. FINDINGS: Of 326 patients initially randomised (20 mg ponesimod n=126, 40 mg ponesimod n=133, and placebo n=67) PASI75 was achieved at week 16 in 58 (46·0%), 64 (48·1%), and nine (13·4%), respectively. The treatment effect was significant for the two ponesimod doses (both p<0·0001). Of 219 patients who entered the maintenance period, PASI75 was achieved by week 28 in 35 (71·4%) of 49 who continued on 20 mg ponesimod and 41 (77·4%) of 53 on 40 mg ponesimod, and in 19 (42·2%) of 45 who swapped from 20 mg to placebo and 19 (40·4%) of 47 from 40 mg to placebo. Ponesimod was associated with dyspnoea, raised liver enzyme concentrations, and dizziness. INTERPRETATION: Significant clinical benefit was seen at week 16 that increased with maintenance therapy. FUNDING: Actelion Pharmaceuticals.
- MeSH
- aplikace orální MeSH
- chronická nemoc MeSH
- dvojitá slepá metoda MeSH
- lidé MeSH
- psoriáza farmakoterapie MeSH
- thiazoly aplikace a dávkování MeSH
- výsledek terapie MeSH
- Check Tag
- lidé MeSH
- Publikační typ
- časopisecké články MeSH
- klinické zkoušky, fáze II MeSH
- multicentrická studie MeSH
- práce podpořená grantem MeSH
- randomizované kontrolované studie MeSH
Background: Multiple sclerosis (MS) is threefold more prevalent in women than men. However, sex-specific efficacy analysis for MS disease-modifying therapies is not typically performed. Methods:Post hoc analyses of data from female patients enrolled in the phase 3, double-blind OPTIMUM study of relapsing MS were carried out. Eligible adults were randomized to ponesimod 20 mg or teriflunomide 14 mg once daily for up to 108 weeks. The primary endpoint was annualized relapse rate (ARR); secondary endpoints included change in symptom domain of Fatigue Symptom and Impact Questionnaire-Relapsing Multiple Sclerosis (FSIQ-RMS) at week 108, number of combined unique active lesions (CUALs) per year on magnetic resonance imaging, and time to 12- and 24-week confirmed disability accumulation (CDA). Results: A total of 735 female patients (581 of childbearing potential) were randomized to ponesimod (n = 363, 49.4%) or teriflunomide (n = 372, 50.6%). Relative risk reduction in the ARR for ponesimod versus teriflunomide was 33.1% (mean, 0.192 vs. 0.286, respectively; p < 0.002). Mean difference in FSIQ-RMS for ponesimod versus teriflunomide was -4.34 (0.12 vs. 4.46; p = 0.002); rate ratio in CUALs per year, 0.601 (1.45 vs. 2.41; p < 0.0001), and hazard ratio for time to 12- and 24-week CDA risk estimates, 0.83 (10.7% vs. 12.9%; p = 0.38) and 0.91 (8.8% vs. 9.7%; p = 0.69), respectively. Incidence of treatment-emergent adverse events was similar between treatment groups (89.0% and 90.1%). Conclusions: Analyses demonstrate the efficacy and safety of ponesimod, versus active comparator, for women with relapsing MS, supporting data-informed decision-making for women with MS. Clinical Trial Registration Number: NCT02425644.
- MeSH
- dospělí MeSH
- dvojitá slepá metoda MeSH
- hydroxybutyráty * MeSH
- krotonáty * terapeutické užití škodlivé účinky MeSH
- lidé středního věku MeSH
- lidé MeSH
- magnetická rezonanční tomografie MeSH
- nitrily * terapeutické užití škodlivé účinky MeSH
- průzkumy a dotazníky MeSH
- relabující-remitující roztroušená skleróza * farmakoterapie MeSH
- thiazoly škodlivé účinky terapeutické užití MeSH
- toluidiny * terapeutické užití škodlivé účinky MeSH
- výsledek terapie MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- klinické zkoušky, fáze III MeSH
- práce podpořená grantem MeSH
- randomizované kontrolované studie MeSH
- srovnávací studie MeSH
Importance: To our knowledge, the Oral Ponesimod Versus Teriflunomide In Relapsing Multiple Sclerosis (OPTIMUM) trial is the first phase 3 study comparing 2 oral disease-modifying therapies for relapsing multiple sclerosis (RMS). Objective: To compare the efficacy of ponesimod, a selective sphingosine-1-phosphate receptor 1 (S1P1) modulator with teriflunomide, a pyrimidine synthesis inhibitor, approved for the treatment of patients with RMS. Design, Setting, and Participants: This multicenter, double-blind, active-comparator, superiority randomized clinical trial enrolled patients from April 27, 2015, to May 16, 2019, who were aged 18 to 55 years and had been diagnosed with multiple sclerosis per 2010 McDonald criteria, with a relapsing course from the onset, Expanded Disability Status Scale (EDSS) scores of 0 to 5.5, and recent clinical or magnetic resonance imaging disease activity. Interventions: Patients were randomized (1:1) to 20 mg of ponesimod or 14 mg of teriflunomide once daily and the placebo for 108 weeks, with a 14-day gradual up-titration of ponesimod starting at 2 mg to mitigate first-dose cardiac effects of S1P1 modulators and a follow-up period of 30 days. Main Outcomes and Measures: The primary end point was the annualized relapse rate. The secondary end points were the changes in symptom domain of Fatigue Symptom and Impact Questionnaire-Relapsing Multiple Sclerosis (FSIQ-RMS) at week 108, the number of combined unique active lesions per year on magnetic resonance imaging, and time to 12-week and 24-week confirmed disability accumulation. Safety and tolerability were assessed. Exploratory end points included the percentage change in brain volume and no evidence of disease activity (NEDA-3 and NEDA-4) status. Results: For 1133 patients (567 receiving ponesimod and 566 receiving teriflunomide; median [range], 37.0 [18-55] years; 735 women [64.9%]), the relative rate reduction for ponesimod vs teriflunomide in the annualized relapse rate was 30.5% (0.202 vs 0.290; P < .001); the mean difference in FSIQ-RMS, -3.57 (-0.01 vs 3.56; P < .001); the relative risk reduction in combined unique active lesions per year, 56% (1.405 vs 3.164; P < .001); and the reduction in time to 12-week and 24-week confirmed disability accumulation risk estimates, 17% (10.1% vs 12.4%; P = .29) and 16% (8.1% vs 9.9; P = .37), respectively. Brain volume loss at week 108 was lower by 0.34% (-0.91% vs -1.25%; P < .001); the odds ratio for NEDA-3 achievement was 1.70 (25.0% vs 16.4%; P < .001). Incidence of treatment-emergent adverse events (502 of 565 [88.8%] vs 499 of 566 [88.2%]) and serious treatment-emergent adverse events (49 [8.7%] vs 46 [8.1%]) was similar for both groups. Treatment discontinuations because of adverse events was more common in the ponesimod group (49 of 565 [8.7%] vs 34 of 566 [6.0%]). Conclusions and Relevance: In this study, ponesimod was superior to teriflunomide on annualized relapse rate reduction, fatigue, magnetic resonance imaging activity, brain volume loss, and no evidence of disease activity status, but not confirmed disability accumulation. The safety profile was in line with the previous safety observations with ponesimod and the known profile of other S1P receptor modulators. Trial Registration: ClinicalTrials.gov Identifier: NCT02425644.
- MeSH
- dospělí MeSH
- hydroxybutyráty farmakologie MeSH
- imunologické faktory terapeutické užití MeSH
- krotonáty farmakologie MeSH
- lidé středního věku MeSH
- lidé MeSH
- lokální recidiva nádoru farmakoterapie MeSH
- magnetická rezonanční tomografie metody MeSH
- mladiství MeSH
- mladý dospělý MeSH
- nitrily farmakologie MeSH
- progrese nemoci MeSH
- relabující-remitující roztroušená skleróza farmakoterapie MeSH
- thiazoly farmakologie MeSH
- toluidiny farmakologie MeSH
- Check Tag
- dospělí MeSH
- lidé středního věku MeSH
- lidé MeSH
- mladiství MeSH
- mladý dospělý MeSH
- mužské pohlaví MeSH
- ženské pohlaví MeSH
- Publikační typ
- časopisecké články MeSH
- práce podpořená grantem MeSH
- randomizované kontrolované studie MeSH
- srovnávací studie MeSH
Za poslední dekády se scénář léčby roztroušené sklerózy (RS) radikálně změnil. Rostoucí dostupnost účinné terapie modifikující chorobu (DMT) posunula terapeutické cíle od snížení počtu relapsů a nárůstu invalidity až k absenci známek aktivity onemocnění jak klinických, tak na magnetické rezonanci. Volba terapie je stále složitější a měla by se řídit odpovídajícími znalostmi mechanismu účinku jednotlivých léků, účinností a jejich bezpečnostním profilem. Vzhledem k tomu, že DMT ovlivňují zejména zánětlivou složku nemoci dominující v počátcích RS, časné zahájení léčby je klíčové. Recentní doporučení se kloní k časnému zahájení terapie s vyšší účinností. Využití skupiny modulátorů S1P receptorů jako léků první volby v léčbě RS by tak mohlo vést ke stabilizaci většího počtu pacientů již od počátku nemoci, a tím ke zlepšení jejich dlouhodobé prognózy.
Over the last decades, the scenario of multiple sclerosis (MS) treatment has changed radically. The increasing availability of effective disease-modifying therapies (DMTs) has shifted therapeutic targets from a reduction in relapses and increase in disability to the absence of signs of disease activity both clinically and on MRI. The choice of therapy is increasingly complex and should be guided by adequate knowledge of the mechanism of action of each drug, its efficacy and safety profile. Since DMTs mainly affect the inflammatory component of the disease predominant in early MS, early initiation of treatment is crucial. Recent recommendations lean towards early initiation of therapy with higher efficacy. Thus, the use of the S1P receptor modulator family of drugs as the first choice in the treatment of MS could lead to the stabilization of more patients from the onset of the disease and thus improve their long-term prognosis.
- Klíčová slova
- ozanimod, ponesimod, siponimod,
- MeSH
- antirevmatika aplikace a dávkování terapeutické užití MeSH
- azetidiny aplikace a dávkování terapeutické užití MeSH
- benzylové sloučeniny terapeutické užití MeSH
- fingolimod hydrochlorid aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- idiopatické střevní záněty farmakoterapie MeSH
- indany aplikace a dávkování terapeutické užití MeSH
- klinická studie jako téma MeSH
- lidé MeSH
- modulátory receptorů sfingosin-1-fosfátu * aplikace a dávkování škodlivé účinky terapeutické užití MeSH
- oxadiazoly terapeutické užití MeSH
- roztroušená skleróza farmakoterapie MeSH
- thiazoly aplikace a dávkování terapeutické užití MeSH
- Check Tag
- lidé MeSH
- Klíčová slova
- duvelisib, ponesimod, ofatumumab,
- MeSH
- antiflogistika nesteroidní MeSH
- cefalosporiny MeSH
- chronická lymfatická leukemie farmakoterapie MeSH
- kontraceptiva MeSH
- lidé MeSH
- modulátory receptorů sfingosin-1-fosfátu MeSH
- monoklonální protilátky MeSH
- roztroušená skleróza farmakoterapie MeSH
- schvalování léčiv MeSH
- Check Tag
- lidé MeSH
Disease-modifying therapies for relapsing multiple sclerosis reduce relapse rates by suppressing peripheral immune cells but have limited efficacy in progressive forms of the disease where cells in the central nervous system play a critical role. To our knowledge, alemtuzumab, fumarates (dimethyl, diroximel, and monomethyl), glatiramer acetates, interferons, mitoxantrone, natalizumab, ocrelizumab, ofatumumab, and teriflunomide are either limited to the periphery or insufficiently studied to confirm direct central nervous system effects in participants with multiple sclerosis. In contrast, cladribine and sphingosine 1-phosphate receptor modulators (fingolimod, ozanimod, ponesimod, and siponimod) are central nervous system-penetrant and could have beneficial direct central nervous system properties.
