View clinical trials related to Nasopharyngeal Neoplasms.
Filter by:The purpose of this study is to evaluate whether dietary nitrate supplementation could improve the salivary flow for nasopharyngeal carcinoma patients receiving concurrent chemo-radiation therapy.
The purpose of this study is to determine the maximal tolerated dose (MTD) of re-irradiation using carbon ion radiotherapy (CIRT) along with concurrent chemotherapy in the treatment of locally recurrent nasopharyngeal cancer (NPC) and to evaluate the efficacy of such treatment at the MTD. Participants will be treated with CIRT with escalating dose regimens along with concurrent chemotherapy (40 mg/m^2, weekly) to evaluate the maximal tolerated dose (MTD) in terms of acute and subactue toxicity observed during and within 4 months after the completion of concurrent chemoradiotherapy. Once the MTD for locally recurrent NPC is determined, the MTD will be used as the recommended dose to patients fulfilling the inclusion criteria in the Phase II part of the trial.
The investigators aim to evaluate the efficiency and toxicities of induction chemotherapy of docetaxel, cisplatin and xeloda in nomogram-predicted high risk locoregionally advanced nasopharyngeal carcinoma.
Chronic rhinosinusitis (CRS) with nasal polyps is a particularly challenging form of chronic rhinosinusitis in several ways. Patients have significantly more severe symptom burden and worse quality of life than patients with chronic rhinosinusitis without nasal polyps. Many patients return to the health care providers with persistent symptoms after repeated medical and surgical treatment. Patients have usually tried several different types of treatments, ranging from less invasive procedures to extensive surgical treatment. The surgical treatment is often repeated several times. The most common surgical treatment is functional endoscopic sinus surgery, another established procedure is Vidian neurectomy. The main object of this pilot study is to investigate the safety of onabotulinumtoxin A towards the sphenopalatine ganglion (SPG) in CRS patients with nasal polyps. Efficacy data will also be collected to provide indication on whether future placebo-controlled studies should be performed. Onabotulinumtoxin A inhibits the secretion of acetylcholine, blocking the parasympathetic reflex cascade in the SPG. As a result, the investigators expect less mucosal swelling, secretion and nasal polyps. The duration of such a blockade is believed to last for 3-9 months and will not lead to damage of the nerve. This study opens up for improved treatment with less complications.
Malnutrition is very common in locally advanced nasopharyngeal carcinoma(NPC) patients undergoing current chemoradiotherapy (CRT) due to dysphagia, mucositis, nausea and other treatment-related problems. Malnutrition is associated with lower physical functioning, lower immune status, more severe (grade III/IV) late RT-induced toxicities, treatment interruption of chemo(radio)therapy, lower chemotherapy response rates, hospital readmission, impaired quality of life (QoL), and increased mortality. Although the international guidelines recommend early nutritional support in the presence of nutritional risk, the best type of nutritional intervention is still unclear. Individualized dietary counseling showed beneficial effects in nutritional intake, nutritional status and QoL in head and neck cancer patients undergoing RT or CRT-treatment; oral nutritional supplements (ONS) was most acceptable in Chinese NPC patients. Previous nutritional intervention trials in head-neck cancer patients have been conducted on small samples and did not clarify the role of oral nutritional supplements (ONS). Accordingly, although current guidelines recommend as grade A the use of ONS associated with dietary counseling for head-neck cancer patients undergoing RT, the efficacy of this nutritional intervention still needs to be evaluated in adequately sized and randomized clinical trials for Chinese NPC patients.
Nasopharyngeal carcinoma (NPC) is an Epstein-Barr virus(EBV) related malignancy and is an endemic disease in Southeast Asian countries. EBV had been identified as a therapeutic target in some EBV related cancer such as lymphoma and NPC. In cancer cell, EBV was in latent phase and expressed 8-11 genes for maintaining EBV proliferation. After switching to lytic phase, almost all the EBV encoding genes were expressed including thymidine kinase (TK) and some highly immunogenetic genes. These latent-lytic phase swifter included DNA methyltransferase inhibitors, various histone deacetylase (HDAC) inhibitors, radiotherapy and chemotherapy. Recently, combined chemotherapy and viral lytic therapy, cytolytic viral activation therapy (CVAT) had been shown some promising result in pilot study of NPC. In our patient derived xenograft (PDX) animal model drug sensitivity screening, gemcitabine (GEM) was shown to be the most effective drug. Furthermore, CVAT with GEM + Valproic acid (VPA) + ganciclovir (GCV) maintaining chemotherapy may benefit but reduce chemotherapy related side effect and prolonging treatment response duration. The following phase I clinical trial will be proposed to test the optimal combination of these drugs. 1. Number of patients: total 18 patients are needed 2. Inclusion criteria:(1) used as 2nd line regimen in recurrence/metastasis NPC patients with tissue proved of World Health Organization (WHO) type II or type III.(2) Performance status: eastern cooperative oncology group performance status (ECOG PS) ≤2. 3. Chemotherapy regimen: Gemcitabine (GEM, TTY) + Valproic acid (VPA, generic medicine) for viral activation + Valganciclovir (VGC, Roche) for antiviral medication 4. This treatment cycle of 28 days was repeated maximum 6 times. (Q4wks/cycle, max: 6 cycles) 5. Dosage: (1) GEM: 600, 800, 1000, 1250 mg/m^2, D1 & D8, intravenously. (2) VPA 12.5 mg/kg/day D1~14, per os. (3) VGC (2-3) x 450 mg/day D9~15, per os. 6. Objectives: 1. primary: to find the best combination of these 3 drugs in recurrent/metastatic NPC patients. 2. second: to evaluate the response and disease control rate in this pilot study. Key words: NPC, cytolytic viral activation therapy, gemcitabine, valproic acid, ganciclovir.
To characterize the safety profile of ARGX-110 administered as mono- or combination therapy to patients with NPC at various stages of its natural history (adjuvant vs. metastatic).
The primary objective of this chart review study is to evaluate the outcomes of subjects with Attenuated Familial Adenomatous Polyposis (AFAP) and Deleterious Familial Adenomatous Polyposis (FAP) who have not undergone surgical resection of the colon. A secondary objective of this study is to compare 1) the colonoscopic and pathology histories including history of ampullary adenoma in the duodenum over family generations, 2) the use of chemopreventive medications, and 3) clinical features of subjects who pursued prophylactic surgical resection of the colon with those that have elected to continue routine colonoscopic surveillance in an effort to better characterize factors (e.g. polyp burden, ampullary adenoma and level of dysplasia, etc) which may influence management decisions.
Radiation therapy remains the principal treatment for nasopharyngeal carcinoma (NPC). The most frequently occurred radiation-related side effect is probably the radiation-induced oral mucositis (OM), which affects up to 100% of NPC patients receiving radiation therapy. When severe, oral mucositis increases the risk of infection and may compromise clinical outcomes by necessitating treatment breaks, dosage reductions, and reduced therapy compliance. In China, a quadruple mixture, composed of dexamethasone, gentamicin, vitamin B12, and procaine, is commonly prescribed when NPC patients begin to suffer from radiation-induced OM. However, the incidence of radiation-induced OM is still quite high. Oral Ulcer Gargle (FORRAD®) is a proprietary viscous liquid mucoadhesive hydrogel formulation. It creates a palliative barrier over injured mucosa, to prevent and to cure radiation-induced OM. The objective of this randomized phase II study is to assess the efficacy and safety of Oral Ulcer Gargle (FORRAD®) as an intervention for radiation-induced OM in the treatment of NPC, compared with the commonly used quadruple mixture, which is composed of dexamethasone, gentamicin, vitamin B12, and procaine.
This is a phase 2 study to evaluate multiple doses of AK001 across 2 active doses. Pharmacodynamic activity will also be evaluated.