prednisone
Fuentes regulatorias consultadas
Indicaciones aprobadas
- Tratamiento sistémico de enfermedades que responden a glucocorticoides, incluidas sustitución suprarrenal seleccionada, enfermedades reumáticas y autoinmunes, respiratorias, hematológicas, oncológicas y otras indicadas en la ficha técnica.
Contraindicaciones
Absolutas
- En tratamiento prolongado: infecciones víricas agudas y periodo entre unas 8 semanas antes y 2 semanas después de una vacuna profiláctica; una indicación vital puede prevalecer.
- Hipersensibilidad a prednisona o excipientes.
Advertencias clínicas
- Advertencia mayor · Usa la dosis mínima eficaz y reduce gradualmente tras tratamientos prolongados; la retirada brusca puede precipitar insuficiencia suprarrenal. — CIMA/AEMPS, ficha técnica 75649
- Advertencia mayor · Puede aumentar la susceptibilidad a infecciones, reactivar infecciones latentes y enmascarar sus signos. Evita vacunas vivas con dosis inmunosupresoras. — CIMA/AEMPS, ficha técnica 75649
- Advertencia mayor · Vigila glucemia, presión arterial, electrolitos, salud ósea, síntomas psiquiátricos y complicaciones oculares y gastrointestinales durante el tratamiento sistémico. — CIMA/AEMPS, ficha técnica 75649
Interacciones medicamentosas
- ModeradaInhibidores o inductores de CYP3A4
Mecanismo: Pueden aumentar o reducir la exposición sistémica al glucocorticoide.
Recomendación: Vigila eficacia y toxicidad y ajusta solo bajo supervisión clínica.
CIMA/AEMPS, ficha técnica 75649
- SeveraVacunas vivas
Mecanismo: La inmunosupresión puede favorecer infección diseminada y reducir la respuesta vacunal.
Recomendación: Evita vacunas vivas durante tratamiento inmunosupresor; planifica la vacunación con el equipo tratante.
CIMA/AEMPS, ficha técnica 75649
- ModeradaAntidiabéticos, diuréticos y AINE
Mecanismo: Los glucocorticoides pueden antagonizar el control glucémico, agravar la pérdida de potasio y aumentar el riesgo gastrointestinal.
Recomendación: Controla glucemia y electrolitos y valora gastroprotección o alternativas según el riesgo.
CIMA/AEMPS, ficha técnica 75649
Eventos adversos
Raros pero graves
Insuficiencia suprarrenal, infección grave, hemorragia digestiva, psicosis y osteonecrosis
Embarazo y lactancia
Durante el embarazo, iniciar solo tras valorar cuidadosamente beneficio y riesgo; el tratamiento prolongado puede afectar al crecimiento fetal. En lactancia, individualiza según dosis y duración y vigila al lactante.
Bibliografía reciente (PubMed)
Obinutuzumab, a humanized type II anti-CD20 monoclonal antibody, provided significantly better renal responses than placebo in a phase 2 trial involving patients with lupus nephritis receiving standard therapy. In a phase 3, randomized, controlled trial, we assigned adults with biopsy-proven active lupus nephritis in a 1:1 ratio to receive obinutuzumab in one of two dose schedules (1000 mg on day 1 and at weeks 2, 24, 26, and 52, with or without a dose at week 50) or placebo. All patients received standard therapy with mycophenolate mofetil, along with oral prednisone at a target dose of 7.5 mg per day by week 12 and 5 mg per day by week 24. The primary end point was a complete renal response at week 76, defined by a urinary protein-to-creatinine ratio of less than 0.5 (with protein and creatinine both measured in milligrams), an estimated glomerular filtration rate of at least 85% of the baseline value, and no intercurrent event (i.e., rescue therapy, treatment failure, death, or early trial withdrawal). Key secondary end points at week 76 included a complete renal response with a prednisone dose of 7.5 mg per day or lower between weeks 64 and 76 and a urinary protein-to-creatinine ratio lower than 0.8 without an intercurrent event. A total of 271 patients underwent randomization; 135 were assigned to the obinutuzumab group (combined dose schedules) and 136 to the placebo group. A complete renal response at week 76 was observed in 46.4% of the patients in the obinutuzumab group and 33.1% of those in the placebo group (adjusted difference, 13.4 percentage points; 95% confidence interval [CI], 2.0 to 24.8; P = 0.02). A complete renal response at week 76 with a prednisone dose of 7.5 mg per day or lower between weeks 64 and 76 was observed in more patients in the obinutuzumab group than in the placebo group (42.7% vs. 30.9%; adjusted difference, 11.9 percentage points; 95% CI, 0.6 to 23.2; P = 0.04), and a urinary protein-to-creatinine ratio lower than 0.8 without an
For patients with peripheral T-cell lymphoma (PTCL), outcomes using frontline treatment with cyclophosphamide, doxorubicin, vincristine, and prednisone (CHOP) or CHOP-like therapy are typically poor. The ECHELON-2 study demonstrated that brentuximab vedotin plus cyclophosphamide, doxorubicin, and prednisone (A+CHP) exhibited statistically superior progression-free survival (PFS) per independent central review and improvements in overall survival versus CHOP for the frontline treatment of patients with systemic anaplastic large cell lymphoma or other CD30-positive PTCL. ECHELON-2 is a double-blind, double-dummy, randomized, placebo-controlled, active-comparator phase III study. We present an exploratory update of the ECHELON-2 study, including an analysis of 5-year PFS per investigator in the intent-to-treat analysis group. A total of 452 patients were randomized (1 : 1) to six or eight cycles of A+CHP (N = 226) or CHOP (N = 226). At median follow-up of 47.6 months, 5-year PFS rates were 51.4% [95% confidence interval (CI): 42.8% to 59.4%] with A+CHP versus 43.0% (95% CI: 35.8% to 50.0%) with CHOP (hazard ratio = 0.70; 95% CI: 0.53-0.91), and 5-year overall survival (OS) rates were 70.1% (95% CI: 63.3% to 75.9%) with A+CHP versus 61.0% (95% CI: 54.0% to 67.3%) with CHOP (hazard ratio = 0.72; 95% CI: 0.53-0.99). Both PFS and OS were generally consistent across key subgroups. Peripheral neuropathy was resolved or improved in 72% (84/117) of patients in the A+CHP arm and 78% (97/124) in the CHOP arm. Among patients who relapsed and subsequently received brentuximab vedotin, the objective response rate was 59% with brentuximab vedotin retreatment after A+CHP and 50% with subsequent brentuximab vedotin after CHOP. In this 5-year update of ECHELON-2, frontline treatment of patients with PTCL with A+CHP continues to provide clinically meaningful improvement in PFS and OS versus CHOP, with a manageable safety profile, including continued resolution or improvement of peripher
Graves' orbitopathy (GO) is the main extrathyroidal manifestation of Graves' disease (GD). Choice of treatment should be based on the assessment of clinical activity and severity of GO. Early referral to specialized centers is fundamental for most patients with GO. Risk factors include smoking, thyroid dysfunction, high serum level of thyrotropin receptor antibodies, radioactive iodine (RAI) treatment, and hypercholesterolemia. In mild and active GO, control of risk factors, local treatments, and selenium (selenium-deficient areas) are usually sufficient; if RAI treatment is selected to manage GD, low-dose oral prednisone prophylaxis is needed, especially if risk factors coexist. For both active moderate-to-severe and sight-threatening GO, antithyroid drugs are preferred when managing Graves' hyperthyroidism. In moderate-to-severe and active GO i.v. glucocorticoids are more effective and better tolerated than oral glucocorticoids. Based on current evidence and efficacy/safety profile, costs and reimbursement, drug availability, long-term effectiveness, and patient choice after extensive counseling, a combination of i.v. methylprednisolone and mycophenolate sodium is recommended as first-line treatment. A cumulative dose of 4.5 g of i.v. methylprednisolone in 12 weekly infusions is the optimal regimen. Alternatively, higher cumulative doses not exceeding 8 g can be used as monotherapy in most severe cases and constant/inconstant diplopia. Second-line treatments for moderate-to-severe and active GO include (a) the second course of i.v. methylprednisolone (7.5 g) subsequent to careful ophthalmic and biochemical evaluation, (b) oral prednisone/prednisolone combined with either cyclosporine or azathioprine; (c) orbital radiotherapy combined with oral or i.v. glucocorticoids, (d) teprotumumab; (e) rituximab and (f) tocilizumab. Sight-threatening GO is treated with several high single doses of i.v. methylprednisolone per week and, if unresponsive, with urgent orbital decom
Current standard of care for metastatic castration-sensitive prostate cancer supplements androgen deprivation therapy with either docetaxel, second-generation hormonal therapy, or radiotherapy. We aimed to evaluate the efficacy and safety of abiraterone plus prednisone, with or without radiotherapy, in addition to standard of care. We conducted an open-label, randomised, phase 3 study with a 2 × 2 factorial design (PEACE-1) at 77 hospitals across Belgium, France, Ireland, Italy, Romania, Spain, and Switzerland. Eligible patients were male, aged 18 years or older, with histologically confirmed or cytologically confirmed de novo metastatic prostate adenocarcinoma, and an Eastern Cooperative Oncology Group performance status of 0-1 (or 2 due to bone pain). Participants were randomly assigned (1:1:1:1) to standard of care (androgen deprivation therapy alone or with intravenous docetaxel 75 mg/m2 once every 3 weeks), standard of care plus radiotherapy, standard of care plus abiraterone (oral 1000 mg abiraterone once daily plus oral 5 mg prednisone twice daily), or standard of care plus radiotherapy plus abiraterone. Neither the investigators nor the patients were masked to treatment allocation. The coprimary endpoints were radiographic progression-free survival and overall survival. Abiraterone efficacy was first assessed in the overall population and then in the population who received androgen deprivation therapy with docetaxel as standard of care (population of interest). This study is ongoing and is registered with ClinicalTrials.gov, NCT01957436. Between Nov 27, 2013, and Dec 20, 2018, 1173 patients were enrolled (one patient subsequently withdrew consent for analysis of his data) and assigned to receive standard of care (n=296), standard of care plus radiotherapy (n=293), standard of care plus abiraterone (n=292), or standard of care plus radiotherapy plus abiraterone (n=291). Median follow-up was 3·5 years (IQR 2·8-4·6) for radiographic progression-free survival a
Prednisone is currently recommended as the first-line treatment for pulmonary sarcoidosis but is associated with many side effects. Methotrexate, which is recommended as a second-line treatment, appears to have fewer side effects than prednisone but a slower onset of action. Data are needed on the efficacy and side-effect profile of methotrexate as compared with prednisone as first-line treatment for pulmonary sarcoidosis. In this multicenter, open-label, noninferiority trial involving patients with pulmonary sarcoidosis who had not previously received treatment, we randomly assigned patients, in a 1:1 ratio, to receive prednisone or methotrexate according to a prespecified treatment schedule. The primary end point was the mean change from baseline to week 24 in the percentage of the predicted forced vital capacity (FVC), as estimated with the use of mixed models for repeated measures. The noninferiority margin for the primary end point was 5 percentage points. Of the 138 patients who underwent randomization, 70 were assigned to receive prednisone and 68 to receive methotrexate. The unadjusted mean change from baseline to week 24 in the percentage of the predicted FVC was 6.75 percentage points (95% confidence interval [CI], 4.50 to 8.99) in the prednisone group and 6.11 percentage points (95% CI, 3.72 to 8.50) in the methotrexate group. Methotrexate was noninferior to prednisone with regard to the primary end point, with an adjusted between-group difference of -1.17 percentage points (95% CI, -4.27 to 1.93). Adverse events occurred in a similar percentage of patients in the two trial groups. Weight gain, insomnia, and increased appetite were the most common adverse events with prednisone, and nausea, fatigue, and any abnormal liver-function test were among the most common adverse events with methotrexate. In patients with pulmonary sarcoidosis, initial treatment with methotrexate was noninferior to that with prednisone with regard to the change from baseline to wee