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1.
Arch Dermatol Res ; 316(7): 458, 2024 Jul 05.
Article in English | MEDLINE | ID: mdl-38967866

ABSTRACT

BACKGROUND: Alopecia areata (AA) is an autoimmune pathology manifested by loss of hair. OBJECTIVE: To evaluate and compare the efficacy and safety of tofacitinib and azathioprine in patients with AA and variants. METHODS: In this double-blind randomized controlled trail (RCT) carried out at the Department of Dermatology, Medical Teaching Institute-Lady Reading Hospital (MTI-LRH), Peshawar, Pakistan, patients aged ≥ 12 years diagnosed with AA, alopecia totalis (AT) or alopecia universalis (AU) with minimum 50% scalp hair loss for a period ≥ 06 years were included. Patients were randomly assigned to receive oral tofacitinib 5 mg twice daily (Group I) or oral azathioprine 2 mg/kg body weight once daily (Group II). The primary endpoint was Severity of Alopecia Tool (SALT) score, evaluated at baseline and 06 months follow-up. Safety was consistently assessed during the study. RESULTS: A total of 104 patients underwent random allocation into either the tofacitinib group (n = 52) or the azathioprine group (n = 52). The mean (SD) age of patients was 20.23 (7.14) years and 22.26 (8.07) years, while the mean (SD) disease duration was 6.59 (4.01) years and 7.98 (4.40) years in in Group I and II, respectively. Overall, 40 (38.5%) patients were adolescents while 70 (67.3%) were male. 52 (50%) had AA, 37 (35.5%) had AT and 15 (14.5%) had AU. Mean baseline SALT score in tofacitinib group was 91.02 ± 10.21 and azathioprine group was 91.02 ± 10.63, which at 06 months follow-up improved to 14.1 ± 24.6 and 63.9 ± 33.9, respectively (difference, 11.5 points; 95% confidence interval, 38.3-61.3, p < 0.0001). Overall, no major adverse effects and no difference among the minor adverse effects in the two groups (04 adverse events for tofacitinib group and 08 for azathioprine group: p = 0.23) was observed. CONCLUSIONS: Efficacy of tofacitinib was significantly higher than azathioprine, whilst both drugs were well-tolerated in patients with AA and variants.


Subject(s)
Alopecia Areata , Alopecia , Azathioprine , Piperidines , Pyrimidines , Humans , Pyrimidines/administration & dosage , Pyrimidines/adverse effects , Pyrimidines/therapeutic use , Piperidines/administration & dosage , Piperidines/adverse effects , Piperidines/therapeutic use , Male , Alopecia Areata/drug therapy , Alopecia Areata/diagnosis , Double-Blind Method , Female , Azathioprine/administration & dosage , Azathioprine/adverse effects , Azathioprine/therapeutic use , Adolescent , Adult , Young Adult , Alopecia/drug therapy , Treatment Outcome , Protein Kinase Inhibitors/adverse effects , Protein Kinase Inhibitors/administration & dosage , Protein Kinase Inhibitors/therapeutic use , Administration, Oral , Child , Pyrroles/administration & dosage , Pyrroles/adverse effects , Severity of Illness Index , Immunosuppressive Agents/adverse effects , Immunosuppressive Agents/administration & dosage
2.
BMC Pulm Med ; 24(1): 307, 2024 Jul 01.
Article in English | MEDLINE | ID: mdl-38956524

ABSTRACT

Liver-related side effects are a known complication of treatment with elexacaftor/tezacaftor/ivacaftor (ETI) for cystic fibrosis (CF). Gilbert's syndrome is caused by a genetic mutation that reduces activity of the enzyme UDP glucuronosyltransferase 1 polypeptide A1 (UGT1A1), causing elevated levels of unconjugated bilirubin in the blood and duodenal bile. The presence of Gilbert's syndrome and CF might represent additive risk factors for liver-related adverse events during ETI treatment. This case series describes six people with CF (pwCF) in whom previously unknown Gilbert's syndrome was unmasked after initiation of treatment with ETI. Although all patients had some level of hepatic dysfunction and/or elevated levels of bilirubin after initiation of ETI, the clinical course varied. Only one patient had to stop ETI therapy altogether, while the others were able to continue treatment (some at a reduced dosage and others at the full recommended daily dosage). All patients, even those using a lower dosage, experienced clinical benefit during ETI therapy. Gilbert's syndrome is not a contraindication for ETI therapy but may be mistaken for a risk factor for liver-related adverse events in pwCF. This is something that physicians need to be aware of in pwCF who show liver adverse events during ETI therapy.


Subject(s)
Aminophenols , Benzodioxoles , Cystic Fibrosis , Drug Combinations , Gilbert Disease , Hyperbilirubinemia , Indoles , Pyrazoles , Pyridines , Quinolones , Humans , Gilbert Disease/genetics , Gilbert Disease/drug therapy , Male , Aminophenols/adverse effects , Aminophenols/therapeutic use , Female , Adult , Cystic Fibrosis/drug therapy , Cystic Fibrosis/complications , Pyridines/adverse effects , Pyridines/therapeutic use , Indoles/adverse effects , Benzodioxoles/adverse effects , Benzodioxoles/therapeutic use , Quinolones/adverse effects , Quinolones/therapeutic use , Pyrazoles/adverse effects , Pyrazoles/therapeutic use , Hyperbilirubinemia/chemically induced , Young Adult , Pyrroles/adverse effects , Adolescent , Glucuronosyltransferase/genetics , Pyrrolidines , Quinolines
3.
PLoS One ; 19(6): e0305621, 2024.
Article in English | MEDLINE | ID: mdl-38905267

ABSTRACT

OBJECTIVE: This study aims to evaluate the efficacy and safety of JAK inhibitors in the treatment of patients with RA. METHODS: The databases CNKI, VIP, Wanfang, CBM, and PubMed, Embase, Cochrane Library and Web of Science were searched to identify relevant randomized controlled trials (RCTs), all from the time of database creation to April 2024. Screening, data extraction, and risk of bias assessment (using Review Manager-5.3 software) were independently performed by at least two authors. The network meta-analysis was conducted using R 4.1.3 software. PROSPERO registration number: CRD42022370444. RESULTS: Thirty-three RCTs included 15,961 patients The experimental groups involved six JAK inhibitors (filgotinib, tofacitinib, decernotinib, baricitinib, upadacitinib and peficitinib) and 12 interventions (different doses of the six JAK inhibitors), and the control group involved adalimumab (ADA) and placebo. Compared with placebo, all JAK inhibitors showed a significant increase in efficacy measures (ACR20/50/70). Compared with ADA, only tofacitinib, low-dose decernotinib, and high-dose peficitinib showed a significant increase in ACR20/50/70. Decernotinib ranked first in the SUCRA ranking of ACR20/50/70. In terms of safety indicators, only those differences between low-dose filgotinib and high-dose upadacitinib, low-dose tofacitinib and high-dose upadacitinib were statistically significant. Low-dose filgotinib ranked first in the SUCRA ranking with adverse events as safety indicators. Only the efficacy and safety of tofacitinib ranked higher among different SUCRA rankings. CONCLUSION: Six JAK inhibitors have better efficacy than placebo. The superior efficacy of decernotinib and safety of low-dose filgotinib can be found in the SUCRA. However, there are no significant differences in safety between the different JAK inhibitors. Head-to-head trials, directly comparing one against each other, are required to provide more certain evidence.


Subject(s)
Arthritis, Rheumatoid , Azetidines , Bayes Theorem , Janus Kinase Inhibitors , Network Meta-Analysis , Piperidines , Pyrimidines , Humans , Arthritis, Rheumatoid/drug therapy , Janus Kinase Inhibitors/therapeutic use , Janus Kinase Inhibitors/adverse effects , Pyrimidines/therapeutic use , Pyrimidines/adverse effects , Piperidines/therapeutic use , Piperidines/adverse effects , Azetidines/therapeutic use , Azetidines/adverse effects , Purines/therapeutic use , Purines/adverse effects , Pyrroles/therapeutic use , Pyrroles/adverse effects , Pyrazoles/therapeutic use , Pyrazoles/adverse effects , Sulfonamides/therapeutic use , Sulfonamides/adverse effects , Randomized Controlled Trials as Topic , Treatment Outcome , Heterocyclic Compounds, 2-Ring/therapeutic use , Heterocyclic Compounds, 2-Ring/adverse effects , Niacinamide/analogs & derivatives , Niacinamide/therapeutic use , Niacinamide/adverse effects , Benzamides/therapeutic use , Benzamides/adverse effects , Heterocyclic Compounds, 3-Ring/therapeutic use , Heterocyclic Compounds, 3-Ring/adverse effects , Antirheumatic Agents/therapeutic use , Antirheumatic Agents/adverse effects , Triazoles/therapeutic use , Triazoles/adverse effects , Triazoles/administration & dosage , Adamantane/analogs & derivatives , Pyridines , Valine/analogs & derivatives
4.
Helicobacter ; 29(1): e13054, 2024.
Article in English | MEDLINE | ID: mdl-38900537

ABSTRACT

BACKGROUND: The amoxicillin dose used in dual therapy to eradicate Helicobacter pylori varies across studies and the optimal amoxicillin dose for vonoprazan-based dual therapies remains unclear. We aimed to investigate the efficacy and safety of low- and high-dose amoxicillin in vonoprazan-amoxicillin dual therapy. MATERIALS AND METHODS: A comprehensive systematic review was conducted by searching databases from inception to October 2023. All trials that evaluated the effectiveness and safety of vonoprazan-amoxicillin dual therapy for eradicating H. pylori were included. Pooled eradication rate, incidence of adverse events, relative risks, and 95% confidence intervals are presented. RESULTS: Eighteen studies with 12 low-dose amoxicillin (VLA) and 13 high-dose amoxicillin (VHA) arms were included. The pooled eradication rates were 82.4% and 86.8% for VLA therapy, and 86.0% and 90.9% for VHA therapy by the intention-to-treat and per-protocol analyses, respectively. In the subgroup analysis stratified by duration, the eradication rates achieved in 7 days, 10 days, and 14 days treatments with VLA and VHA dual therapies were 80.8%, 84.2%, 83.1%, and 67.3%, 88.8%, 87.5%, respectively. In the four randomized controlled trials that directly compared VLA and VHA dual therapies, the efficacy was not statistically different in the intention-to-treat (76.9% vs 81.4%, p = 0.337) and per-protocol (81.6% vs 84.0%, p = 0.166) analyses. Additionally, the incidence of adverse events (p = 0.965) and compliance (p = 0.994) were similar in both groups. CONCLUSION: VLA therapy demonstrated comparable efficacy and safety to VHA therapy, along with regional differences. An appropriately extended treatment duration may be critical for therapeutic optimization of vonoprazan-amoxicillin treatment.


Subject(s)
Amoxicillin , Anti-Bacterial Agents , Drug Therapy, Combination , Helicobacter Infections , Helicobacter pylori , Pyrroles , Sulfonamides , Amoxicillin/administration & dosage , Amoxicillin/therapeutic use , Humans , Helicobacter Infections/drug therapy , Sulfonamides/administration & dosage , Sulfonamides/therapeutic use , Sulfonamides/adverse effects , Pyrroles/administration & dosage , Pyrroles/therapeutic use , Pyrroles/adverse effects , Helicobacter pylori/drug effects , Anti-Bacterial Agents/administration & dosage , Anti-Bacterial Agents/therapeutic use , Anti-Bacterial Agents/adverse effects , Treatment Outcome , Proton Pump Inhibitors/administration & dosage , Proton Pump Inhibitors/therapeutic use , Proton Pump Inhibitors/adverse effects
6.
Helicobacter ; 29(3): e13094, 2024.
Article in English | MEDLINE | ID: mdl-38790090

ABSTRACT

BACKGROUND: This study aims to evaluate the efficacy and safety of vonoprazan-amoxicillin (VA), vonoprazan-amoxicillin-clarithromycin (VAC), vonoprazan-based bismuth-containing quadruple therapy (VBQT), and PPI-based triple (PAC) or quadruple therapy (PBQT) for H. pylori infection with the consideration of duration of therapy and amoxicillin dose (H: high; L: low). MATERIALS AND METHODS: PubMed, Embase, and the Cochrane Central Register of Controlled Trials were searched for eligible randomized controlled trials (RCTs) up to December 15, 2023. The efficacy outcome was eradication rate, and safety outcomes included the rates of adverse events and treatment discontinuation. RESULTS: Twenty-seven RCTs were included. The pooled eradication rates were 82.8% for VA, 89.1% for VAC, and 91.8% for VBQT, which increased with the higher amoxicillin frequency of administration and extended duration of therapy within each regimen. There were no significant differences in eradication rate when comparing 7-VA versus 7-VAC and 14-VA versus 14-VAC. VA was at least comparable to PAC. The eradication rate did not differ significantly between 10-H-VA or 14-H-VA versus 14-PBQT. 7-L-VAC demonstrated higher eradication rate versus 7-PAC and comparable rate to 14-PAC. 14-VBQT showed higher eradication rates versus 14-PBQT. The adverse events rate was 19.3% for VA, 30.6% for VAC, and 38.4% for VBQT. VA had similar risk of adverse events versus VAC and significantly fewer adverse events compared to PBQT. The treatment discontinuation rate did not differ significantly between treatments. CONCLUSIONS: The eradication rate of VBQT was the highest at above 90% followed by VAC and VA. VA was as effective as VAC and superior to PPI-based therapies with favorable safety, highlighting the potential of VA therapy as a promising alternative to traditional PPI-based therapies. VPZ-based triple or quadruple therapies was more effective than PPI-based therapies. Further studies are needed to establish the optimal treatment regimen especially in the western countries.


Subject(s)
Amoxicillin , Anti-Bacterial Agents , Helicobacter Infections , Helicobacter pylori , Proton Pump Inhibitors , Pyrroles , Sulfonamides , Humans , Amoxicillin/therapeutic use , Amoxicillin/administration & dosage , Amoxicillin/adverse effects , Anti-Bacterial Agents/therapeutic use , Anti-Bacterial Agents/adverse effects , Anti-Bacterial Agents/administration & dosage , Clarithromycin/therapeutic use , Clarithromycin/adverse effects , Drug Therapy, Combination , Helicobacter Infections/drug therapy , Helicobacter pylori/drug effects , Proton Pump Inhibitors/therapeutic use , Proton Pump Inhibitors/adverse effects , Proton Pump Inhibitors/administration & dosage , Pyrroles/therapeutic use , Pyrroles/administration & dosage , Pyrroles/adverse effects , Randomized Controlled Trials as Topic , Sulfonamides/therapeutic use , Sulfonamides/adverse effects , Sulfonamides/administration & dosage , Treatment Outcome
7.
Clin Res Hepatol Gastroenterol ; 48(6): 102373, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38719148

ABSTRACT

OBJECTIVE: To evaluate the efficacy and safety of vonoprazan therapy as compared to conventional proton pump inhibitors (PPIs) or no vonoprazan for non-erosive esophagitis. METHODS: A thorough search was conducted across databases. The primary outcome was to determine the mean variance in the gastroesophageal reflux disease (GERD) score after vonoprazan treatment. Secondary outcomes comprised alterations in the scores for epigastric pain and post-prandial distress, the proportion of patients displaying improvement, and the occurrence of adverse events. Pooled mean differences and relative risks were determined utilizing random effects models. RESULTS: A total of 1,944 articles were screened and nine of them were included. As compared to PPI or no vonoprazan therapy, vonoprazan treatment led to a significant reduction in the GERD score [mean difference: -3.88 (95 % CI: -5.48, -2.28), p < 0.01, i2=95 %]. As compared to PPI or no vonoprazan therapy, vonoprazan treatment led to a significant reduction in the epigastric pain score [mean difference: -3.02 (95 % CI: -5.41, -0.63), p = 0.01, i2=75 %] and post-prandial distress score [mean difference: -2.82 (95 % CI: -3.51, -2.12), p < 0.01, i2=0 %] (all moderate GRADE evidence). Vonoprazan therapy was found to be safe. CONCLUSION: Treatment with vonoprazan could significantly improve symptoms in patients with non-erosive esophagitis or non-erosive GERD.


Subject(s)
Gastroesophageal Reflux , Proton Pump Inhibitors , Pyrroles , Sulfonamides , Sulfonamides/therapeutic use , Sulfonamides/adverse effects , Humans , Gastroesophageal Reflux/drug therapy , Pyrroles/therapeutic use , Pyrroles/adverse effects , Proton Pump Inhibitors/therapeutic use , Treatment Outcome
8.
Clin Med (Lond) ; 24(3): 100217, 2024 May.
Article in English | MEDLINE | ID: mdl-38710328

ABSTRACT

Statin-induced immune-mediated necrotising myopathy (IMNM) is an inflammatory myopathy that can present as proximal muscle weakness and, in some cases, as dysphagia and respiratory distress. In this report, we present a case of statin-induced IMNM in a 78-year-old male. The patient had significantly high levels of creatinine kinase and myoglobinuria and experienced gradual weakness in the proximal muscles for 1 month after initiating a 20 mg dose of Atorvastatin 10 months before admission. Rapid clinical improvement was observed with the use of high-dose glucocorticoids in conjunction with methotrexate.


Subject(s)
Atorvastatin , Hydroxymethylglutaryl-CoA Reductase Inhibitors , Myositis , Humans , Male , Aged , Hydroxymethylglutaryl-CoA Reductase Inhibitors/adverse effects , Hydroxymethylglutaryl-CoA Reductase Inhibitors/therapeutic use , Myositis/chemically induced , Myositis/drug therapy , Atorvastatin/therapeutic use , Atorvastatin/adverse effects , Methotrexate/therapeutic use , Methotrexate/adverse effects , Pyrroles/adverse effects , Pyrroles/therapeutic use , Immunosuppressive Agents/therapeutic use , Immunosuppressive Agents/adverse effects , Heptanoic Acids/adverse effects , Heptanoic Acids/therapeutic use , Necrosis/chemically induced , Glucocorticoids/therapeutic use , Muscular Diseases/chemically induced , Muscular Diseases/drug therapy
10.
J Cyst Fibros ; 23(3): 554-560, 2024 May.
Article in English | MEDLINE | ID: mdl-38614868

ABSTRACT

BACKGROUND & AIMS: Cystic Fibrosis (CF) liver disease progresses to liver failure requiring transplantation in about 3 % of patients, 0.7 % of CF patients are post liver transplant. The prognosis of CF has improved with the introduction of elexacaftor/tezacaftor/ivacaftor (ETI). Due to the paucity of data and concerns regarding interactions with immunosuppressive drug regimens, there is no general consensus on use of ETI post liver transplantation. The aim of this review is to report the safety and efficacy of ETI in CF patients who underwent liver transplantation. METHODS: A systematic review was conducted through MEDLINE/Pubmed and EMBASE databases. English-written articles reporting clinical data on liver transplanted CF patients treated with ETI were included. Article quality was evaluated using the Critical Appraisal Checklist for Case Reports. RESULTS: Twenty cases were retrieved from 6 reports. Temporary discontinuation and/or dose reduction due to elevated transaminases was required in 5 cases. ETI restarted on a reduced dose was tolerated in 3 out of 5 patients, 1 patient tolerated full dose. Tacrolimus dose change was required in 14 cases, in 1 case ETI was discontinued due to tacrolimus toxicity. Improvement in percentage predicted FEV1 was noted in 15/19 patients (median +17 %, range 8 %-38 %). CONCLUSIONS: In the majority of liver transplanted patients ETI is well tolerated, although adverse events and liver function abnormalities may occur. Close monitoring of liver function and tacrolimus level is warranted. Significant improvement in lung function after ETI initiation is confirmed, highlighting the importance of accessing this medication for this group of patients.


Subject(s)
Aminophenols , Benzodioxoles , Cystic Fibrosis , Indoles , Liver Transplantation , Quinolones , Humans , Aminophenols/therapeutic use , Aminophenols/adverse effects , Benzodioxoles/therapeutic use , Benzodioxoles/adverse effects , Chloride Channel Agonists/therapeutic use , Chloride Channel Agonists/adverse effects , Cystic Fibrosis/surgery , Cystic Fibrosis/drug therapy , Drug Combinations , Indoles/adverse effects , Indoles/therapeutic use , Liver Transplantation/methods , Liver Transplantation/adverse effects , Pyrazoles/adverse effects , Pyrazoles/therapeutic use , Pyridines/adverse effects , Pyridines/therapeutic use , Pyridines/administration & dosage , Pyrroles/administration & dosage , Pyrroles/adverse effects , Pyrroles/therapeutic use , Pyrrolidines , Quinolones/therapeutic use , Quinolones/adverse effects
11.
J Rheumatol ; 51(7): 682-686, 2024 Jul 01.
Article in English | MEDLINE | ID: mdl-38561189

ABSTRACT

OBJECTIVE: Information on the persistence of tofacitinib (TOF) in psoriatic arthritis (PsA) is scarce in real-world conditions. Our objective was to analyze the persistence and safety of TOF under these conditions. METHODS: This was a single-center retrospective longitudinal observational study of all patients with PsA who received at least 1 dose of TOF. The main focus was on adverse events (AEs) and drug survival. Drug survival was analyzed by Kaplan-Meier curves and persistence explanatory factors by multivariate Cox regression models. The hazard ratio (HR) was used to measure association. RESULTS: Seventy-two patients were included, 54 women and 18 men, mean age 51.9 (SD 11.1) years, mean disease duration of 10.4 (SD 6.99) years. TOF was ≥ third line of therapy in > 70% of cases. The median survival was 13.0 (IQR 5.3-29.0) months. One-year retention rate was 52.7% (95% CI 42.4-65.6). TOF survival was not influenced by sex, disease duration, comorbidities, or line of treatment. Younger patients (HR 0.96, P = 0.01) and those with enthesitis (HR 0.37, P = 0.03) showed lower odds of drug discontinuation. The overall rate of AEs was 52.9 (95% CI 38.5-70.6)/100 person-years. Most AEs occurred during the first 6 months of exposure. CONCLUSION: In this real-world study, TOF showed a reasonably good retention rate in a PsA population that was mostly refractory to biologic and oral targeted synthetic disease-modifying antirheumatic drugs. There were no new causes for concern regarding safety. Patients with refractory PsA and enthesitis might be a specific target population for this drug.


Subject(s)
Arthritis, Psoriatic , Piperidines , Pyrimidines , Humans , Arthritis, Psoriatic/drug therapy , Male , Female , Piperidines/therapeutic use , Piperidines/adverse effects , Middle Aged , Retrospective Studies , Pyrimidines/therapeutic use , Pyrimidines/adverse effects , Adult , Longitudinal Studies , Treatment Outcome , Antirheumatic Agents/therapeutic use , Antirheumatic Agents/adverse effects , Enthesopathy/drug therapy , Enthesopathy/chemically induced , Pyrroles/therapeutic use , Pyrroles/adverse effects , Protein Kinase Inhibitors/therapeutic use , Protein Kinase Inhibitors/adverse effects
12.
Helicobacter ; 29(2): e13059, 2024.
Article in English | MEDLINE | ID: mdl-38443329

ABSTRACT

BACKGROUND: Vonoprazan, a novel acid suppressant, has recently emerged as a regimen for eradicating Helicobacter pylori. However, uncertainties exist about the effectiveness and safety of VPZ-based regimens compared with those of bismuth-based quadruple therapy in eradicating H. pylori. The present meta-analysis was performed to compare the effectiveness and safety of vonoprazan-based regimens with those of bismuth quadruple therapy in eradicating H. pylori. MATERIALS AND METHODS: All randomized controlled trials and non-randomized controlled trials comparing the vonoprazan-based therapy with the bismuth quadruple therapy were included in this meta-analysis. Information was also extracted by two evaluators, and if heterogeneity existed, a random-effects model was used to calculate the combined relative ratio and 95% confidence interval; otherwise, a fixed-effects model was used. And subgroup analyses were performed to explore the sources of heterogeneity. RESULTS: A total of 10 studies, comprising 2587 patients were included in the meta-analysis. The results showed that the combined eradication rate of patients treated with the vonoprazan-based regimen was significantly higher than that of patients treated with bismuth quadruple therapy, in both intention-to-treat and per-protocol analyses, and the differences were statistically significant. Among the intention-to-treat analyses results: (90.28% vs. 83.64% [odds ratio (OR) = 1.85, 95% confidence interval (CI) (1.27, 2.70), p = 0.001]); in the per-protocol analyses: (94.80% vs. 89.88%, [OR = 2.25, 95% CI (1.37, 3.69), p = 0.001]). The occurrence of adverse events was significantly lower in patients treated with vonoprazan-based regimens than in those treated with bismuth quadruple therapy, (14.50% vs. 25.89%, [OR = 0.49, 95% CI (0.32, 0.75), p = 0.001]). CONCLUSIONS: For eradicating H. pylori, vonoprazan-based regimens are remarkably advantageous over bismuth quadruple therapy. Furthermore, vonoprazan-based regimens exhibit a lower rate of adverse events than bismuth quadruple therapy.


Subject(s)
Helicobacter Infections , Helicobacter pylori , Sulfonamides , Humans , Bismuth/adverse effects , Helicobacter Infections/drug therapy , Pyrroles/adverse effects
14.
Eur J Gastroenterol Hepatol ; 36(6): 712-719, 2024 Jun 01.
Article in English | MEDLINE | ID: mdl-38526917

ABSTRACT

BACKGROUND: The vonoprazan (VPZ)-amoxicillin (AMO) dual therapy (VA) demonstrates a satisfactory eradication rate for Helicobacter pylori (H. pylori ). However, the optimal dosage of AMO in this regimen remains uncertain. The objective of this study is to investigate the efficacy of different doses of AMO in the VA regimen for first-line treatment of H. pylori infection. METHODS: A total of 192 treatment-naive H. pylori -infected patients were randomly assigned to one of three groups: low-dose VA (LD-VA: VPZ 20 mg b.i.d + AMO 750 mg t.i.d), moderate-dose VA (MD-VA:VPZ 20 mg b.i.d + AMO 1000 mg t.i.d), and high-dose VA (HD-VA: VPZ 20 mg b.i.d + AMO 1250 mg t.i.d). All groups received 14 days of treatment. The study evaluated and compared the eradication rates, adverse events (AEs), and patient compliance among the three groups. RESULTS: Eradication rates for LD-VA, MD-VA, and HD-VA were 76.6% (49/64), 79.7% (51/64), and 84.4% (54/64), respectively, as determined by intention-to-treat analysis; 90.6% (48/53), 94.3% (50/53), and 98.1% (53/54) according to per-protocol analysis; 89.1% (49/55), 94.4% (51/54), and 96.4% (54/56) with modified intention-to-treat analysis (all P  > 0.05). Although not statistically significant, numerically higher eradication rates were observed with the higher dose AMO VA regimen. There were no statistically significant differences in the incidence of AEs and compliance among the three VA regimens. CONCLUSION: Fourteen-day VA regimens with AMO doses exceeding 2 g/day demonstrated satisfactory eradication rates. HD-VA therapy is potentially the most effective regimen. Large-sample clinical trials are required to further validate these findings.


Subject(s)
Amoxicillin , Anti-Bacterial Agents , Drug Therapy, Combination , Helicobacter Infections , Helicobacter pylori , Proton Pump Inhibitors , Pyrroles , Sulfonamides , Humans , Helicobacter Infections/drug therapy , Sulfonamides/administration & dosage , Amoxicillin/administration & dosage , Male , Female , Middle Aged , Helicobacter pylori/drug effects , Anti-Bacterial Agents/administration & dosage , Anti-Bacterial Agents/adverse effects , Prospective Studies , Pyrroles/administration & dosage , Pyrroles/adverse effects , Adult , China , Treatment Outcome , Proton Pump Inhibitors/administration & dosage , Proton Pump Inhibitors/adverse effects , Aged
15.
United European Gastroenterol J ; 12(5): 543-551, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38419274

ABSTRACT

BACKGROUND: Ustekinumab and tofacitinib have recently been approved for the management of moderate to severe ulcerative colitis (UC). However, there is no evidence on how they should be positioned in the therapeutic algorithm. The aim of this study was to compare tofacitinib and ustekinumab as third-line therapies in UC patients in whom anti-TNF and vedolizumab had failed. METHODS: This was a multicenter retrospective observational study. The primary outcome was disease progression, defined as the need for steroids, therapy escalation, UC-related hospitalization and/or surgery. Secondary outcomes were clinical remission, normalization of C-reactive protein, endoscopic remission, treatment withdrawal, and adverse events. RESULTS: One-hundred seventeen UC patients were included in the study and followed for a median time of 11.6 months (q1-q3, 5.5-18.7). Overall, 65% of patients were treated with tofacitinib and 35% with ustekinumab. In the entire study cohort, 63 patients (54%) had disease progression during the follow-up period. Treatment with ustekinumab predicted increased risk of disease progression compared to treatment with tofacitinib in Cox regression analysis (HR: 1.93 [95% CI: 1.06-3.50] p = 0.030). Twenty-eight (68%) patients in the ustekinumab group and 35 (46%) in the tofacitinib group had disease progression over the follow-up period (log-rank test, p < 0.054). No significant differences were observed for the secondary outcomes. Six and 22 adverse events occurred in the ustekinumab and tofacitinib groups, respectively (15% vs. 31%, p = 0.11). CONCLUSIONS: Tofacitinib was more efficacious in reducing disease progression than ustekinumab in this cohort of refractory UC patients. However, prospective head-to-head clinical trials are needed as to confirm these data.


Subject(s)
Colitis, Ulcerative , Disease Progression , Piperidines , Pyrimidines , Ustekinumab , Humans , Piperidines/therapeutic use , Piperidines/adverse effects , Ustekinumab/therapeutic use , Ustekinumab/adverse effects , Colitis, Ulcerative/drug therapy , Male , Female , Pyrimidines/therapeutic use , Pyrimidines/adverse effects , Retrospective Studies , Adult , Middle Aged , Treatment Outcome , Pyrroles/therapeutic use , Pyrroles/adverse effects , Pyrroles/administration & dosage , Remission Induction/methods
16.
J Gastroenterol Hepatol ; 39(6): 988-999, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38353152

ABSTRACT

BACKGROUND AND AIM: Healing rates of severe erosive esophagitis (EE; Los Angeles [LA] Grade C/D) in patients treated with a proton pump inhibitor (PPI) is suboptimal (~60-70%). Vonoprazan, a potassium-competitive acid blocker, is suggested to have better healing rates in patients with severe EE. This meta-analysis compares the efficacy and safety of vonoprazan 20 mg versus lansoprazole 30 mg daily in healing EE, specifically in those with LA Grade C/D. METHODS: We searched MEDLINE, Embase, and CENTRAL on May 24, 2023. Studies that randomized EE patients to vonoprazan 20 mg daily or lansoprazole 30 mg daily and compared healing rates were included. The risk of bias was assessed using Cochrane's Risk of Bias 2 tool. The fixed-effect model was used to obtain the pooled efficacy and safety outcomes. Subgroup analysis was done to compare healing rates in mild (LA Grade A/B) versus severe EE and based on study location. RESULTS: Four randomized controlled trials (RCTs) with low risks of bias comprising 2208 participants were included. Vonoprazan 20 mg was superior to lansoprazole 30 mg daily in healing severe EE at all weeks (Week 2 RR 1.294 [95% CI 1.169-1.433], Week 4 1.160 [1.059-1.270], and Week 8 1.175 [95% CI 1.107-1.247]), but was similar for mild EE at all weeks (P-interaction < 0.01). Vonoprazan 20 mg was more efficacious than lansoprazole 30 mg at Week 8 in Western versus Asian studies (P-interaction < 0.01). Any, serious, and drug-related treatment-emergent adverse events were comparable between groups. CONCLUSION: Vonoprazan 20 mg is superior to lansoprazole 30 mg for healing severe EE but not mild EE. Vonoprazan 20 mg daily has a similar safety profile to lansoprazole 30 mg daily.


Subject(s)
Lansoprazole , Proton Pump Inhibitors , Pyrroles , Randomized Controlled Trials as Topic , Severity of Illness Index , Sulfonamides , Lansoprazole/administration & dosage , Lansoprazole/adverse effects , Humans , Sulfonamides/adverse effects , Sulfonamides/administration & dosage , Sulfonamides/therapeutic use , Pyrroles/adverse effects , Pyrroles/administration & dosage , Pyrroles/therapeutic use , Proton Pump Inhibitors/adverse effects , Proton Pump Inhibitors/administration & dosage , Proton Pump Inhibitors/therapeutic use , Treatment Outcome , Esophagitis, Peptic/drug therapy , Esophagitis/drug therapy
17.
Int J Mol Sci ; 25(3)2024 Feb 02.
Article in English | MEDLINE | ID: mdl-38339116

ABSTRACT

Tyrosine kinase inhibitors (TKIs) may be combined with radiation therapy (RT) to enhance tumor control; however, increased incidences of gastrointestinal (GI) toxicity have been reported with this combination. We hypothesize that toxicity is due to compromised intestinal healing caused by inhibition of vascular repair and proliferation pathways. This study explores underlying tissue toxicity associated with abdominal RT and concurrent sunitinib in a mouse model. Four groups of CD-1 mice were treated with 12 Gy abdominal RT, oral sunitinib, abdominal RT + sunitinib, or sham treatment. Mice received oral sunitinib or the vehicle via gavage for 14 days. On day 7, mice were irradiated with 12 Gy abdominal RT or sham treated. Mice were euthanized on day 14 and intestinal tract was harvested for semiquantitative histopathologic evaluation and immunohistochemical quantification of proliferation (Ki67) and vascular density (CD31). Non-irradiated groups had stable weights while abdominal irradiation resulted in weight loss, with mice receiving RT + SUN having greater weight loss than mice receiving RT alone. Semiquantitative analysis showed significant increases in inflammation in irradiated groups. The difference in the density of CD31+ cells was significantly increased in RT alone compared to SUN alone. Ki67+ density was not significant. In summary, we identify a lack of angiogenic response in irradiated GI tissues when abdominal RT is combined with a TKI, which may correlate with clinical toxicities seen in canine and human patients receiving combined treatment.


Subject(s)
Indoles , Humans , Animals , Dogs , Mice , Sunitinib/adverse effects , Ki-67 Antigen , Indoles/therapeutic use , Pyrroles/adverse effects , Protein Kinase Inhibitors/adverse effects , Disease Models, Animal , Weight Loss
18.
Adv Ther ; 41(3): 1284-1303, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38310194

ABSTRACT

INTRODUCTION: In contrast to the antihypertensive effect of esaxerenone, there is little evidence of its cardioprotective effect. We investigated the efficacy and safety of esaxerenone in patients with uncontrolled hypertension and left ventricular hypertrophy taking a renin-angiotensin system inhibitor (RASi) or calcium-channel blocker (CCB). METHODS: This was a multicenter, open-label, exploratory study with a 24-week treatment period. Esaxerenone was orally administered at an initial dose of 2.5 mg/day (maximum dose: 5 mg/day). The primary endpoints were the change in morning home systolic blood pressure (BP)/diastolic BP and change and percentage change in left ventricular mass index (LVMI) from baseline to end of treatment (EOT). Key secondary endpoints included change from baseline in bedtime home and office BP, achievement rate of target BP, and safety. RESULTS: In total, 60 patients were enrolled. Morning home systolic/diastolic BP was significantly decreased from baseline to EOT in the total population (- 11.5/ - 4.7 mmHg, p < 0.001) and in both the RASi and CCB subcohorts (all p < 0.01). Significant reductions in bedtime home and office BP were shown in the total population and both subcohorts. LVMI was also significantly decreased from baseline to EOT in the total population (- 9.9 g/m2, - 8.5%, both p < 0.001) and both subcohorts (all p < 0.05). The incidences of treatment-emergent adverse events (TEAEs) and drug-related TEAEs were 35.0% and 3.3%, respectively; most were mild or moderate. No new safety concerns were identified. CONCLUSION: Esaxerenone showed favorable antihypertensive and cardioprotective effects and safety in hypertensive patients with cardiac hypertrophy. TRIAL REGISTRATION: Japan Registry of Clinical Trials (jRCTs071190043).


Subject(s)
Hypertension , Hypertrophy, Left Ventricular , Pyrroles , Sulfones , Humans , Antihypertensive Agents/therapeutic use , Blood Pressure , Calcium Channel Blockers/therapeutic use , Hypertension/complications , Hypertension/drug therapy , Hypertrophy, Left Ventricular/complications , Hypertrophy, Left Ventricular/drug therapy , Prospective Studies , Pyrroles/adverse effects , Sulfones/adverse effects
19.
Clin Gastroenterol Hepatol ; 22(6): 1210-1216, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38309492

ABSTRACT

BACKGROUND & AIMS: Previous studies confirm vonoprazan-amoxicillin effectiveness for Helicobacter pylori. This study aims to investigate vonoprazan with varying amoxicillin dose and duration. METHODS: This multicenter, prospective, randomized controlled, noninferiority trial enrolled patients with treatment naive H pylori infection from 5 clinical centers. Eligible participants were randomly assigned to H-VA-10 (vonoprazan 20 mg twice a day (b.i.d.) + amoxicillin 750 mg 4 times a day, 10 days), L-VA-10 (vonoprazan 20 mg b.i.d. + amoxicillin 1000 mg b.i.d, 10 days), and H-VA-14 (vonoprazan 20 mg b.i.d + amoxicillin 750 mg 4 times a day, 14 days) in a 1:1:1 ratio. The eradication rate was assessed using the 13C-urea breath test at least 28 days after treatment. RESULTS: Of the 623 eligible patients, 516 patients were randomized. In both the intention-to-treat and per-protocol analyses, eradication rates were comparable between H-VA-10 and H-VA-14 groups (86.6% vs 89.5% and 90.9% vs 94.5%, P = .021 and .013 for noninferiority, respectively). However, eradication rates were significantly lower in the L-VA-10 group than the H-VA-14 group (79.7% vs 89.5% and 82.0% vs 94.5%, P = .488 and .759, respectively). Rates of study withdrawal, loss to follow-up, and adverse events were similar across study groups. CONCLUSIONS: H-VA-10 and H-VA-14 regimens provide satisfactory efficacy for H pylori infection, and the L-VA-10 regimen was inferior. CLINICALTRIALS: gov number: NCT05719831.


Subject(s)
Amoxicillin , Anti-Bacterial Agents , Drug Therapy, Combination , Helicobacter Infections , Helicobacter pylori , Pyrroles , Sulfonamides , Humans , Sulfonamides/administration & dosage , Sulfonamides/adverse effects , Helicobacter Infections/drug therapy , Male , Female , Middle Aged , Pyrroles/administration & dosage , Pyrroles/adverse effects , Prospective Studies , Amoxicillin/administration & dosage , Amoxicillin/adverse effects , Helicobacter pylori/drug effects , Anti-Bacterial Agents/administration & dosage , Anti-Bacterial Agents/adverse effects , Anti-Bacterial Agents/therapeutic use , Treatment Outcome , Aged , Adult , Proton Pump Inhibitors/administration & dosage , Proton Pump Inhibitors/adverse effects , Proton Pump Inhibitors/therapeutic use , Drug Administration Schedule
20.
Clin Gastroenterol Hepatol ; 22(6): 1217-1225.e6, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38354970

ABSTRACT

BACKGROUND & AIMS: Potassium-competitive acid blockers (PCABs) have been increasingly used to treat upper gastrointestinal disorders, replacing proton pump inhibitors (PPIs). Whereas PPIs are associated with an increased risk of gastric cancer (GC) after Helicobacter pylori (Hp) eradication, it is uncertain whether PCABs carry the same risk. METHODS: Using a population-based claims database in Japan, we identified patients who were prescribed a clarithromycin-based first regimen of Hp eradication between 2015 and 2018. Patients who failed this regimen and those diagnosed with GC before or within 1 year after Hp eradication were excluded. We compared GC incidence between PCAB users and histamine type-2 receptor antagonist (H2RA) users, matching them on the basis of propensity scores calculated with considerations for age, sex, smoking, alcohol consumption, comorbidities, and co-administered medications. PCABs included only vonoprazan in this study. RESULTS: Among 54,055 patients, 568 (1.05%) developed GC during the follow-up period (mean, 3.65 years). The cumulative incidence of GC was 1.64% at 3 years, 2.02% at 4 years, and 2.36% at 5 years in PCAB users and 0.71% at 3 years, 1.04% at 4 years, and 1.22% at 5 years in H2RA users. The use of PCABs was associated with a higher GC risk (matched hazard ratio, 1.92; 95% confidence interval, 1.13-3.25; P = .016). Longer PCAB use and high-dose PCAB use were significantly associated with higher incidence of GC. Sensitivity analyses showed the risk of GC incidence among PCAB users was comparable with that of PPI users. CONCLUSIONS: The use of PCABs was associated with an increased risk of GC among Hp-eradicated patients, with duration/dose response effects.


Subject(s)
Helicobacter Infections , Proton Pump Inhibitors , Pyrroles , Stomach Neoplasms , Sulfonamides , Humans , Male , Female , Stomach Neoplasms/epidemiology , Helicobacter Infections/complications , Middle Aged , Japan/epidemiology , Sulfonamides/adverse effects , Sulfonamides/therapeutic use , Aged , Incidence , Pyrroles/adverse effects , Pyrroles/therapeutic use , Proton Pump Inhibitors/adverse effects , Proton Pump Inhibitors/administration & dosage , Helicobacter pylori , Histamine H2 Antagonists/adverse effects , Histamine H2 Antagonists/therapeutic use , Histamine H2 Antagonists/administration & dosage , Retrospective Studies , Adult , Risk Assessment , Risk Factors , Anti-Bacterial Agents/adverse effects , Anti-Bacterial Agents/therapeutic use
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