View clinical trials related to Carcinoma.
Filter by:The purpose of this study is to evaluate the anti-tumor effect of sirolimus-based immunosuppressive regimen in patients following living donor liver transplantation for hepatocellular carcinoma exceeding Milan criteria with respect to recurrence-free survival.
Skin cancer is the most common cancer in Caucasians. Basal cell carcinoma (BCC) is the most frequent skin cancer with around 44.000 new tumours per year in the Netherlands, and its incidence is still rising. Prior to treatment, a punch biopsy (PB) is taken from the suspected lesion, in order to determine the subtype of BCC. There are three different histological subtypes of BCC, from least to most aggressive: superficial, nodular and aggressive. Based on the most aggressive subtype seen in the PB, a suitable surgical margin is chosen. Surgical excision (SE) is the treatment of first choice in all BCC subtypes according to the Dutch guidelines. Recent developments of non-invasive therapies for superficial BCC might be the first choice of treatment in the future. These non-invasive treatments (photodynamic therapy (PDT), Imiquimod and 5-fluorouracil (5-FU)) have better cosmetic results than SE and are therefore also used in the Maastricht University Medical Center. Drawback is a higher recurrence rate than SE. As nodular and aggressive subtypes grow deeper into the dermis, they have to be treated with SE with a 3 mm and 5 mm margin respectively. If BCC are located in the H-zone, the treatment will be Mohs micrographic surgery (MMS). Unfortunately, 30% of subtypes seen in the PB do not correspond with the subtype seen in the subsequent SE/MMS. The consequence is overtreatment and undertreatment. A potential better or equal way to determine the BCC subtype might be the clinical diagnosis. To our knowledge, there is no literature about the diagnostic value of the clinical diagnosis to determine the subtype of BCC seen in the SE/MMS specimen. We want to confirm the hypothesis that the clinical diagnosis is as good as, or even better than the histological diagnosis by PB to determine the BCC subtype in the subsequent SE/MMS. In this case, patients don't have to undergo an extra procedure, diagnostic route is shortened. - Primary objective: to establish the observed agreement of clinical diagnosis compared to histological diagnosis by to determine the most aggressive subtype of BCC - Secondary objectives: inter-observer and intra-observer variability of dermatologists and pathologists to determine subtype BCC.
To evaluate the activity and safety of MK-2206 in patients with recurrent or metastatic nasopharyngeal carcinoma (NPC)
This single-arm, open-label, multi-center study will evaluate the safety and efficacy of vismodegib (GDC-0449) in patients with locally advanced or metastatic basal cell carcinoma. Patients will receive oral doses of vismodegib 150 mg once daily until disease progression or unacceptable toxicity.
The principal objective of the study is to evaluate the efficacy and safety of temsirolimus use in patients with Renal Cell Carcinoma and Mantle Cell Lymphoma.
The combination of pEBV DNA (half-life) and PET-CT following 1 course of chemotherapy allow earlier and more detection of drug response in advanced NPC than RECIST method, in patients with previously untreated advanced NPC who will receive platinum-based chemotherapy. This study will also determine if this new method can predict survival in these patients. This study may have far-reaching impact on drug development in NPC as it may offer a more optimal way of evaluating drug efficacy in clinical trials and also in clinical management.
The goal of this clinical research study is to learn if a surgical procedure called an extraperitoneal laparoscopic lymphadenectomy followed by chemotherapy and tailored radiation therapy can help to control the disease for a longer time than standard-of-care chemotherapy and whole pelvic radiation therapy.
This study will be a single arm phase II clinical trial of 8 weeks of daily, oral neo-adjuvant pazopanib prior to nephrectomy in 39 evaluable patients with histologically confirmed localized renal cell carcinoma (RCC).
Hepatocellular carcinoma (HCC) is one of the tumors with a rising incidence worldwide. The aim of this trial is to improve the detection of early HCC nodules in the liver. At the moment screening for HCC in patients with liver cirrhosis is performed by ultrasound and measurement of alpha- fetoprotein (AFP). In this trail the tumor markers AFP- L3 (a subfraction of AFP) and Des-y- carboxyprothromib (DCP) are measured in addition in order to receive information about the course of these markers before the detection of a HCC nodule.
Hepatocellular carcinoma (HCC) is one of the tumors with an increasing incidence worldwide. Often treatment possibilities are limited and only palliative treatment such as a transarterial chemoembolisation (TACE) is possible. Therapeutic response is evaluated three months after TACE by imaging techniques (CT, MRI). In some HCC patients the tumor marker AFP ( alpha-fetoprotein) is elevated, but not all patients show this elevation. In the last years new tumor markers such as AFP-L3 (subfraction of AFP) and des-y-carboxyprothrombin (DCP) have been examined. In this clinical trial the course of these markers are examined after TACE in order to receive hints if the patient will be a therapeutic responder. Furthermore the investigators are interested in the quality of life after TACE. Patients receive a questionnaire with regard to the quality of life before and 3 months after TACE.