Background: The present study aimed to clarify the efficacy and safety of ramucirumab in a real-world setting, including patients who experienced two or more systemic treatments or whose hepatic ...reserve was deteriorated. Methods: In total, 79 patients with hepatocellular carcinoma (HCC) from 14 institutes throughout Japan were retrospectively analyzed. The response was evaluated using the Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1, and AEs were recorded according to the Common Terminology Criteria for AEs (CTCAE) version 5.0. Results: Median overall survival (OS) in the total cohort was 7.5 months (m). Median OS was 8.8 m in patients who were administered ramucirumab as a second-line treatment, while it was 7.3 m in third- or later-line treatment. Progression-free survival rates in the second- and third- or later-line therapies were 3.2 m and 3.2 m, respectively. The disease control rate (DCR) in the study was 43%. There were no statistically significant differences in DCR between the treatment courses. Regarding adverse events (AEs), the development of ascites was observed significantly more frequently in modified albumin–bilirubin (mALBI) 2b/3 patients than in mALBI 1/2a patients (54.5% vs. 25.0%, p = 0.03). Conclusions: Ramucirumab is useful as a second-line therapy and feasible as a third- or later-line treatment for HCC.
Aim: This study aimed to evaluate the ability of a previously reported tumor marker (TM) score involving alpha-fetoprotein (AFP), fucosylated AFP (AFP-L3), and des gamma-carboxy prothrombin (DCP) as ...TMs in predicting the prognosis and therapeutic efficacy in hepatocellular carcinoma (HCC) patients administered atezolizumab plus bevacizumab (Atez/Bev) as first-line treatment. Materials/Methods: The study period covered September 2020 to December 2022 and involved 371 HCC patients treated with Atez/Bev. The values of the TMs AFP, AFP-L3, and DCP were measured upon introducing Atez/Bev. Elevations in the values of AFP (≥100 ng/mL), AFP-L3 (≥10%), and DCP (≥100 mAU/mL) were considered to indicate a positive TM. The number of positive TMs was summed up and used as the TM score, as previously proposed. Hepatic reserve function was assessed using the modified albumin–bilirubin grade (mALBI). Predictive values for prognosis were evaluated retrospectively. Results: A TM score of 0 was shown in 81 HCC patients (21.8%), 1 in 110 (29.6%), 2 in 112 (29.9%), and 3 in 68 (18.3%). The median overall survival (OS) times for TM scores 0, 1, 2, and 3 were not applicable NA (95% CI NA-NA), 24.0 months (95% CI 17.8-NA), 16.7 months (95% CI 17.8-NA), and NA (95% CI 8.3-NA), respectively (p < 0.001). The median progression-free survival (PFS) times for TM scores 0, 1, 2, and 3 were 16.5 months (95% CI 8.0-not applicable NA), 13.8 months (95% CI 10.6–21.3), 7.7 months (95% CI 5.3–8.9), and 5.8 months (95% CI 3.0–7.6), respectively (p < 0.001). OS was well stratified in mALBI 1/2a and mALBI 2a/2b. PFS was well stratified in mALBI 2a/2b, but not in mALBI 1/2a. Conclusions: The TM score involving AFP, AFP-L3, and DCP as TMs was useful in predicting the prognosis and therapeutic efficacy in terms of OS and PFS in HCC patients administered Atez/Bev as first-line treatment.
Aim
This study investigated whether or not the hepatocellular carcinoma modified Gustave Roussy Immune Score (HCC‐GRIm‐Score) serves as a prognostic indicator for HCC patients treated with ...atezolizumab and bevacizumab (Atez/Bev).
Methods
A total of 405 HCC patients who received Atez/Bev from September 2020 to January 2022 at 22 different institutions were included in this retrospective study. The HCC‐GRIm score was based on the combination of the albumin level (<3.5 g/L = 1 point), lactate dehydrogenase (≥245 U/L = 1 point), neutrophil‐to‐lymphocyte ratio (≥4.8 = 1 point), aspartate aminotransferase‐to‐alanine aminotransferase ratio (≥1.44 = 1 point), and total bilirubin level (≥1.3 mg/dl = 1 point). Patients were divided into the low‐score group (0, 1, or 2 points) and the high‐score group (3, 4, or 5 points).
Results
There were 89 (22.0%), 141 (34.8%), 106 (26.2%), 49 (12.1%), 16 (4.0%), and 4 (1.0%) patients with scores of 0, 1, 2, 3, 4, 5, respectively. The progression‐free survival (PFS) in the low‐score group was significantly longer than that in the high‐score group (median 7.8 vs. 3.5 months, p < 0.001). The median overall survival (OS) of the low‐score group was not reached at the time cutoff, with a 1‐year survival rate of 75.5%, whereas the median OS of the high‐score group was 8.5 months, showing a significant difference (p < 0.001). A high HCC‐GRIm score was a significant unfavorable factor associated with the PFS and OS in multivariate analyses (p = 0.002 and p < 0.001, respectively).
Conclusions
The HCC‐GRIm score serves as a novel prognostic score for HCC patients treated with Atez/Bev.
The hepatocellular carcinoma modified Gustave Roussy Immune score (HCC‐GRIm‐Score), which was based on the combination of the albumin level, lactate dehydrogenase, neutrophil‐to‐lymphocyte ratio, aspartate aminotransferase‐to‐alanine aminotransferase ratio, and total bilirubin level, serves as a novel prognostic score for HCC patients treated with atezolizumab and bevacizumab.
•TRPV1 and TRPV2 channels are multimodal sensors.•Sympathetic neurons in human stellate ganglion contained TRPV1 and TRPV2.•Sympathetic neurons were surrounded by TRPV2-containing nerve ...fibers.•Lateral horn neurons in human spinal cord have TRPV2.•There is TRPV1- or TRPV2-containing sympathetic pathway in stellate ganglion and spinal cord.
Immunohistochemistry for the transient receptor potential cation channel subfamily V member 1 (TRPV1) and 2 (TRPV2) was performed on the stellate ganglion and spinal cord in human cadavers. In the stellate ganglion, 25.3% and 16.2% of sympathetic neurons contained TRPV1- and TRPV2-immunoreactivity, respectively. The cell size analysis also demonstrated that proportion of TRPV1- or TRPV2-immunoreactive (-IR) neurons among large (>600μm2) sympathetic neurons (TRPV1, 30.7%; TRPV2, 27.0%) was higher than among small (<600μm2) sympathetic neurons (TRPV1, 22.0%; TRPV2, 13.6%). The present study also demonstrated that 10.0% of sympathetic neurons in the stellate ganglion had pericellular TRPV2-IR nerve fibers. Fourteen percent of large neurons and 7.8% of small neurons were surrounded by TRPV2-IR nerve fibers. TRPV2-immunoreactivity was also detected in about 40% of neuronal cell bodies with pericellular TRPV2-IR nerve fibers. In the lateral horn of the human thoracic spinal cord, TRPV2-immunoreactivity was expressed by some neurons and many varicose fibers surrounding TRPV2-immunonegative neurons. TRPV2-IR pericellular fibers in the stellate ganglion may originate from the lateral horn of the spinal cord. There appears to be TRPV1- or TRPV2-IR sympathetic pathway in the human stellate ganglion and spinal cord.
Aim
This study compared the efficacy and safety of atezolizumab and bevacizumab (Atez/Bev) in patients with viral and non‐viral infection in clinical settings.
Methods
We conducted the retrospective ...cohort study of 323 BCLC stage B or C hepatocellular carcinoma (HCC) patients with Child‐Pugh class A, and a performance status of 0 or 1 who started Atez/Bev from September 2020 to December 2021 at 22 institutions in Japan. Patients with viral infection was defined as those who were either serum anti‐HCV‐ Ab or HBs‐Ag‐positive, while patients with non‐viral infection was defined as those who were both serum anti‐HCV Ab‐ and HBs‐Ag‐negative. We constructed a propensity‐score‐matched cohort to minimize the risk of observable potential confounders.
Results
Propensity score matching produced 126 matched pairs for patients with viral versus non‐viral infection. After matching, the significant differences in baseline demographic features did not exist between the two groups. The objective response rate was 20.6% and 24.6% in viral‐ and non‐viral‐related HCC patients, respectively, without a significant difference (p = 0.55). The disease control rate was not also significantly different (68.3% vs 69.0%, p = 1.00). The median progression‐free survival was 7.0 months (95% confidence interval CI 6.0–9.6) and 6.2 months (95% CI 5.1–7.8) in patients with viral and non‐viral infection, and the 12‐month survival rates were 65.5% (95% CI 50.8–76.8) and 71.7% (95% CI 57.3–81.9) in those with viral and non‐viral infection, respectively, which were not significantly different (p = 0.33, p = 0.38). No significant difference in treatment‐related adverse events was found between the two groups.
Conclusions
Our etiology‐based study demonstrated that Atez/Bev showed good efficacy and safety for HCC patient with non‐viral infection as well as those with viral infection.
The survival curve of HCC patients with viral and non‐viral infection treated with atezolizumab and bevacizumab. No significant differences were found between the two groups (p = 0.38, hazard ratio 0.76, 95% CI 0.42–1.39).
Background
Tricuspid regurgitation pressure gradient (TRPG) measurement by echocardiography is recommended as the most objective examination to detect portopulmonary hypertension (PoPH). This study ...aimed to identify factors associated with a high TRPG in patients with cirrhosis and develop a scoring model for identifying patients who are most likely to benefit from echocardiography investigations.
Results
A total of 486 patients who underwent echocardiography were randomly allocated to the derivation and validation sets at a ratio of 2:1. Of the patients, 51 (10.5%) had TRPG ≥ 35 mmHg. The median brain natriuretic peptide (BNP) was 39.5 pg/mL. Shortness of breath (SOB) was reported by 91 (18.7%) patients. In the derivation set, multivariate analysis identified female gender, shortness of breath, and BNP ≥ 48.9 pg/mL as independent factors for TRPG ≥ 35 mmHg. The risk score for predicting TRPG ≥ 35 mmHg was calculated as follows: − 3.596 + 1.250 × gender (female: 1, male: 0) + 1.093 × SOB (presence: 1, absence: 0) + 0.953 × BNP (≥ 48.9 pg/mL: 1, < 48.9 pg/mL: 0). The risk score yielded sensitivity of 66.7%, specificity of 75.3%, positive predictive value of 25.5%, negative predict value of 94.3%, and predictive accuracy of 74.4% for predicting TRPG ≥ 35 mmHg. These results were almost similar in the validation set, indicating the reproducibility and validity of the risk score.
Conclusions
This study clarified the characteristics of patients with suspected PoPH and developed a scoring model for identifying patients at high risk of PoPH, which may be used in selecting patients that may benefit from echocardiography.
Aim
To investigate the possible correlation between the development of adverse events (AEs) and prognosis in patients with unresectable hepatocellular carcinoma (HCC) treated with atezolizumab plus ...bevacizumab (Atez/Bev).
Methods
A total of 286 patients with unresectable HCC treated with Atez/Bev as first‐line systematic therapy were included.
Results
Regarding treatment‐related AEs, decreased appetite of any grade, proteinuria of any grade, and fatigue of any grade were found with a frequency of ≥20%. Multivariate analysis adjusted for immune‐related liver injury, immune‐related endocrine dysfunction, proteinuria, fatigue, decreased appetite, hypertension, sex, age, Eastern Cooperative Oncology Group performance status, HCC etiology, HCC stage, Child–Pugh score, and α‐fetoprotein showed that hypertension of any grade (hazard ratio HR, 0.527; 95% confidence interval CI, 0.326–0.854; p = 0.009) and α‐fetoprotein ≥100 ng/ml (HR, 1.642; 95% CI, 1.111–2.427; p = 0.013) were independently associated with progression‐free survival. Multivariate analysis adjusted for the same AEs showed that fatigue (HR, 2.354; 95% CI, 1.299–4.510; p = 0.010) was independently associated with overall survival. Median progression‐free survival was 6.5 months (95% CI, 5.2–8.1) in patients without hypertension of any grade and 12.6 months (95% CI, 6.7–not available) in patients with hypertension of any grade (p = 0.035). The overall survival was significantly shorter in patients in whom treatment‐related fatigue of any grade was observed (p < 0.001). Regarding response rates, the disease control rate of patients who developed treatment‐related hypertension (94.2%) was significantly higher than those who did not (79.1%) (p = 0.009).
Conclusions
Treatment‐related hypertension is associated with good outcomes in patients with HCC treated with Atez/Bev.
Treatment‐related decreased appetite, proteinuria, and fatigue were found with a frequency of =20% during atezolizumab plus bevacizumab therapy for hepatocellular carcinoma. Treatment‐related hypertension was associated with good outcomes in patients treated with atezolizumab plus bevacizumab. Treatment‐related fatigue was associated with poor outcome in patients treated with atezolizumab plus bevacizumab.
There are limited studies that have evaluated the long-term outcomes in patients with hepatocellular carcinoma (HCC) recurrence after direct-acting antiviral (DAA) treatment. In this retrospective ...study, we aimed to investigate the recurrence rates, recurrence factors, and prognosis of 130 patients who were treated with IFN-free DAA treatment after treatment for HCC. The median observation time was 41 ± 13.9 months after DAA treatment. The recurrence rates of HCC were 23.2%, 32.5%, 46.3%, and 59.4% at 6, 12, 24, and 36 months, respectively. A multivariate analysis showed that palliative treatment prior to DAA treatment (HR = 3.974, 95% CI 1.924–8.207, p = 0.0006) and alpha-fetoprotein at sustained virological response 12 (HR = 1.048, 95% CI 1.016–1.077, p = 0.0046) were associated with independent factors for HCC recurrence (HCC-R). The 12-, 24-, and 36-month overall survival rates were 97.6%, 94.0%, and 89.8%, respectively. The 12-, 24-, and 36-month survival rates of the non-recurrence and recurrence groups were 97.7%, 97.7%, and 94.1% and 97.6%, 92.3%, and 87.9%, respectively (p = 0.3404). The size of the main tumor lesion and the serological data were significantly improved at the time of HCC-R after DAA treatment. This study showed an improved prognosis regardless of recurrence rate, which suggests that DAA treatment in HCV patients should be considered.
Aim
This retrospective study compared the impact of atezolizumab plus bevacizumab (Atez/Bev) and lenvatinib (LEN) on the liver function in patients with hepatocellular carcinoma.
Methods
We included ...526 patients who received Atez/Bev and 731 who received LEN March 2018 and July 2022 in this study. We conducted a 1:1 propensity‐score‐matched analysis and identified 324 patients in each group for inclusion in the present analysis. Nonlinear mixed‐effects regression models were employed, allowing for the evaluation and inclusion of cases where treatment was interrupted due to disease progression, adverse events, or loss to follow‐up. These models were used to compare the ALBI score between the Atez/Bev and LEN groups.
Results
Following propensity score matching, the mean ALBI scores in the Atez/Bev and LEN groups were −2.41 ± 0.40 and −2.44 ± 0.42 at baseline, and −2.17 ± 0.56 and −2.19 ± 0.58 at 12 weeks, respectively. Although the ALBI score significantly worsened during treatment in both groups (p < 0.001), there was no significant difference in the rate of ALBI score deterioration between the groups (p = 0.06). Subgroup analyses showed that LEN‐treated patients with BCLC advanced stage (p = 0.02) and those who initially received the full dose (p < 0.001) had a significantly greater worsening of ALBI score compared to Atez/Bev.
Conclusions
Using a nonlinear mixed‐effects regression approach, which allowed for the inclusion of cases with treatment interruption, we found no significant difference in the trend of liver function deterioration between the Atez/Bev and LEN groups. Caution should be exercised for LEN‐treated patients with BCLC advanced stage or those receiving the full dose of LEN.
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