Cancer/Tumors Clinical Trials

Helicobacter pylori (H.pylori) is a major human pathogenic bacterium in gastric mucosa which is linked to the development of gastritis, peptic ulcer disease, mucosa-associated lymphoid tissue lymphoma and gastric cancer. However the regulatory mechanism of H.pylori-induced immune response is not clear. Long non-coding RNA (lncRNA) has recently emerged as key ...

Investigators have performed a 4 patients pilot study under the oversight of hospital's ethics committee, and investigator found that the levels and mutations of circulating exosome RNA from patients with or without lung metastasis have significant differences. Then investigators wish to register this study to do a further research, in ...

This study aims to identify neuroimaging biomarkers for predicting mild cognitive impairment (MCI) in breast cancer patients receiving adjuvant chemo and/or hormonal therapy by examining hippocampal-cortical neurocircuitry. Adjuvant therapies increase long-term survival, but produce changes in cognitive function in 30% (up to 70%) of women on average with breast cancer. ...

Cancer is the leading cause of death in the US and breast cancer is the second most common cancer among women in our country. Older women (women 60 and older) presently account for nearly half of all new cases of breast cancer. With the "graying of America" and advances in ...

This is a multi-center, prospective active surveillance study with selective intervention in patients with previously untreated, clinically localized prostate cancer at diagnosis. Candidates are assessed based on an extended core biopsy, serum PSA (including PSA kinetics, if available), digital rectal examination (DRE), and assessment of cancer grade and extent. Active ...

Background Meta-analyses of large randomized trials proved the superiority of preoperative short course radiation and surgery, as compared with surgery alone. Short course radiation results in a 50% reduction in terms of local relapse in stage II and III rectal cancer patients. Patients with complete pathological remission additionally show a ...

This study hopes to improve early detection of ovarian cancer. It will determine if women with bloating, abdominal distension, abdominal/pelvic pain, increased urinary frequency and/or early satiety, benefit from earlier surgery after screening by CA-125 ovarian cancer biomarker and transvaginal ultrasound.

The SYNERGY Registry is an international prospective, observational cohort study of eligible adult and pediatric pts with advanced solid and hematological malignancies, for whom the decision to consider CTE has already been made by their primary providers (PP). Using a proprietary application programming interface (API) linked to existing electronic health ...

Individual patients differ in psychological response when receiving a cancer diagnosis. Given the same disease burden some patients master the situation well and others do experience a great deal of stress, depression and lowered quality of life. A patient's mental resistance after acquiring a threat, like a cancer diagnosis, called ...

Though it is generally accepted that exposure to sunlight is a major causative factor for skin cancer, the risk for developing melanoma is not directly linked to sun exposure such as in non-melanoma skin cancer. Therefore, a dual pathway has been proposed, distinguishing melanoma that develops on skin that is ...