About: Granisetron Transdermal Patch is a research topic. Over the lifetime, 10 publications have been published within this topic receiving 52 citations.
TL;DR: GTP was moderately effective in reducing refractory symptoms of nausea and/or vomiting from gastroparesis in 50 % of patients, and further study is warranted.
Abstract: Symptoms of gastroparesis include nausea and vomiting, which can markedly diminish quality of life. Nausea and vomiting can also make treatment with oral antiemetics problematic. Our aim was to determine whether treatment-resistant nausea and vomiting in patients with gastroparesis improve after granisetron transdermal patch (GTP) therapy. In an open-label pilot study, patients with gastroparesis and symptoms of nausea and vomiting refractory to conventional treatment were treated with GTP. After 2 weeks, patients were asked to assess their therapeutic response using the Clinical Patient Grading Assessment Scale (CPGAS; +7 = completely better; 0 = no change; −7 = very considerably worse). Responders were defined as CPGAS score >0, non-responders as ≤0. Patients (n = 36) were treated with GTP. Of these 36 patients, one patient discontinued treatment due to the GTP not adhering to the skin. Of the remaining 35 patients, 18 improved, 15 remained the same, and two worsened. The average CPGAS score was +1.8 ± 0.4 (SEM) (P < 0.05 vs 0). Of the 18 patients with improvement, the average CPGAS score was +3.7 ± 0.3 (SEM), corresponding to “somewhat” to “moderately better” improvement in nausea/vomiting. Side effects occurred in nine patients: four developed constipation, three patients had skin rash, and two reported headaches. GTP was moderately effective in reducing refractory symptoms of nausea and/or vomiting from gastroparesis in 50 % of patients. Mild side effects were reported by 25 % of patients. GTP may be an effective treatment for nausea and vomiting in gastroparesis, and further study is warranted.
TL;DR: The cornerstone of effective management of nausea and vomiting secondary to these antineoplastic drugs is the prevention with the use of appropriate guideline-directed combination antiemetic regimen.
Abstract: Nausea and vomiting are common in cancer patients. The most common cause of nausea and vomiting is the administration of cytotoxic chemotherapy. Apart from chemotherapy-induced nausea and vomiting (CINV), biological agents may also cause these symptoms. In this review, discussion will be focused on management of nausea and vomiting due to antineoplastic therapies. The cornerstone of effective management of nausea and vomiting secondary to these antineoplastic drugs is the prevention with the use of appropriate guideline-directed combination antiemetic regimen. Type 3 serotonin receptor antagonists (5HT3RAs), neurokinin-1 receptor antagonists (NK1RAs), and dexamethasone are the backbone antiemetic drugs. In recent years, newer drugs and preparations have been introduced for clinical use and include second-generation 5HT3RA, palonosetron; granisetron transdermal patch; the recently introduced NK1RA rolapitant; and the novel oral combined drug NEPA (netupitant plus palonosetron); and last but not least, the atypical antipsychotic olanzapine.
TL;DR: Prospective efficacy studies on the use of granisetron TDS for management of NVP are needed to confirm this clinical observation.
Abstract: Objective The objective of this study was to observe the efficacy of antiemetic therapy (no emesis/retching episodes and no rescue medication use) when granisetron is administered via a transdermal patch system (TDS) in women who are 6 to 14 weeks pregnant when compared with oral ondansetron by evaluating the frequency of the use of rescue medications for control of nausea/vomiting of pregnancy (NVP). Methods This was an observational case series study to observe the potential benefits of granisetron TDS compared with oral ondansetron for management of NVP in pregnant patients during the first trimester. Dates of data collection were September 1, 2014, through December 31, 2015. There was no direct contact with patient. The oral ondansetron and granisetron TDS patients were matched by age, 4:1. The proportion of patients who received rescue antiemetics was calculated from those patients who continued to experience NVP. Risk factors for NVP were identified and compared between groups. Descriptive statistics were used to describe study results. Results Patients were prescribed rescue antiemetics in 0/3 patients in the granisetron TDS group compared with 2/12 patients in the oral ondansetron group. Conclusion Prospective efficacy studies on the use of granisetron TDS for management of NVP are needed to confirm this clinical observation.