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Randomized Trial of Monthly Versus As-Needed Intravitreal Ranibizumab for Radiation Retinopathy-Related Macular Edema: 1-Year Outcomes.
Schefler, AC, Fuller, D, Anand, R, Fuller, T, Moore, C, Munoz, J, Kim, RS, ,
American journal of ophthalmology. 2020;:165-173
Abstract
PURPOSE To assess efficacy of intravitreal ranibizumab injections and targeted panretinal photocoagulation (TRP) for radiation retinopathy-related macular edema. DESIGN Phase IIb, prospective, randomized clinical trial. METHODS Setting: Multicenter. SUBJECTS Forty eyes in 40 treatment-naïve patients with radiation-induced macular edema and a resulting decrease in visual acuity ranging between 20/25 and 20/400 (Snellen equivalent). INTERVENTION Patients either received intravitreal 0.5 mg ranibizumab monthly, monthly ranibizumab with TRP, or 3 monthly ranibizumab (loading doses) followed by as-needed (PRN) injections and TRP. After week 52, all subjects entered a treat-and-extend protocol for ranibizumab. MainOutcomeMeasures: Mean Early Treatment Diabetic Maculopathy Study (ETDRS) BCVA change from baseline. RESULTS Mean patient age was 57 years (range, 22-80 years), ETDRS BCVA was 56.7 letters (20/74 Snellen equivalent), and central macular thickness (CMT) was 423 μm (range, 183-826 μm). Thirty-seven patients completed the month 12 visit (92.5%), at which time the change in mean BCVA was +4.0 letters, -1.9 letters, and +0.9 letters in the monthly, monthly plus laser, and PRN plus laser cohorts, respectively. There was a significant difference in mean BCVA at 1 year among all 3 cohorts (P < .001), as well as between cohorts in pairwise comparisons, with the most significant gains in the monthly group. A total of 82.5% of the patients retained visual acuity of 20/200 or better, and 20.0% improved 10 or more ETDRS letters. CONCLUSIONS Ranibizumab may improve vision and anatomy in patients with radiation retinopathy-related macular edema and prevent vision loss through 48 weeks of therapy. Monthly injections were more effective than as-needed approach, and the addition of TRP yielded no therapeutic benefits.
2.
Sorafenib in metastatic uveal melanoma: efficacy, toxicity and health-related quality of life in a multicentre phase II study.
Mouriaux, F, Servois, V, Parienti, JJ, Lesimple, T, Thyss, A, Dutriaux, C, Neidhart-Berard, EM, Penel, N, Delcambre, C, Peyro Saint Paul, L, et al
British journal of cancer. 2016;(1):20-4
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Abstract
BACKGROUND The aim of the study was to analyse efficacy, safety, and health-related quality of life (HRQoL) for sorafenib treatment in patients with metastatic uveal melanoma. METHODS A multicentre, single-arm phase II trial was conducted. The primary objective was to determine the non-progression rate (RECIST) at 24 weeks for patients receiving sorafenib at a dose of 800 mg per day. Secondary endpoints included progression-free survival (PFS), overall survival (OS), toxicity, and HRQoL. RESULTS Thirty-two patients were included. Ten patients showed non-progression at 24 weeks (31.2%) without objective tumour responses. The estimated 24-week PFS was 31.2% (95% CI: 14.8%-47.6%) and the estimated 24-week OS was 62.5% (95% CI: 45.4%-79.6%). Ten patients (34.3%) had at least one grade 3 or 4 adverse reaction and 12 patients (41.4%) required dose modifications due to toxicity. At 24 weeks, no patient had an improvement in global HRQoL and 87.5% experienced a permanent increase in physical fatigue. CONCLUSIONS Sorafenib demonstrated non-progression at 24 weeks in 31.2% of patients. However, 41.4% of patients required dose modifications due to toxicity and no improvement in HRQoL was demonstrated.
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Isolated limb infusion with hyperthermia and chemotherapy for advanced limb malignancy: factors influencing toxicity.
Duprat Neto, JP, Mauro, AC, Molina, AS, Nishinari, K, Zurstrassen, CE, Costa, OF, Belfort, FA, Facure, L, Fregnani, JH
ANZ journal of surgery. 2014;(9):677-82
Abstract
BACKGROUND The isolated limb infusion (ILI) technique is a simpler and less invasive alternative to isolated limb perfusion, which allows regional administration of high-dose chemotherapy to patients with advanced melanoma and other malignancies restricted to a limb. METHODS Patients from two institutions, treated by ILI between 1998 and 2009 for extensive disease restricted to a limb, were included. The cohort included 31 patients with melanoma who presented with in-transit metastases or an extensive primary lesion, one patient with squamous cell carcinoma and another with epithelioid sarcoma not suitable for local surgical treatment. RESULTS A complete response was achieved in 26.3% of patients and a partial response in 52.6%. Toxicity was assessed according to the Wieberdink limb toxicity scale. Grade II toxicity was noted in 39.5% of patients, grade III in 50% and grade IV in 10.5%. Toxicity was correlated with the results of a number of clinical and laboratory tests. The toxicity of melphalan and actinomycin D was dose-dependent. For melphalan, the relationship between toxicity and mean dose was as follows: grade II--34.7 mg; grades III and IV--47.5 mg (P = 0.012). The relationship between toxicity and maximum serum creatine phosphokinase (CPK) was as follows: grade II--431.5 U/L; grades III and IV--3228 U/L (P = 0.010). CONCLUSION Toxicity after ILI is dose-dependent and serum CPK correlates with toxicity.