View clinical trials related to Human Papillomavirus Infection.
Filter by:The trial will evaluate whether self-sampling and human papillomavirus (HPV) testing may increase cervical cancer screening attendance among under-screened women in Czech Republic. Different ways of offering self-sampling device will be evaluated.
This study is to investigate the oncologic and obstetric outcomes in patients with conization for uterine cervical lesions from January 1, 2000 to January 1, 2019 in Peking Union Medical College Hospital. The primary objectives consist of following: 1. The cumulative incidences of precancerous lesions and cancers of lower genital tract in patients who accepted conization for high grade intraepithelial neoplasia (HSIL), carcinoma in situ and stage IA1 cancer (FIGO 2009) 2. The cumulative pregnancy rates in patients sparing the fertility The secondary objectives consist of following: 1. The effects of surgical protocols (modified Sturmdorf method and "8" figure suture) and energy equipment (cold knife and monopolar electrical cautery) on the oncologic and obstetric outcomes, and on the histological components. 2. A full description of histological components of the conization specimens 3. The cytological and virus outcomes after conization, based on the thin prep liquid-based cytology test (TCT) and high-risk human papillomavirus (HPV) testing
The purpose of this research is to assess the safety and effectiveness of circumferential radiofrequency ablation (RFA) to the anal canal using the BarrxTM Ablation System to destroy anal high-grade squamous intraepithelial lesions (HSIL). The BarrxTM Ablation System used in this study comprises an RFA generator (Barrx™ FLEX) and the BarrxTM Anorectal Wand. The generator and wand are cleared by the Food and Drug Administration (FDA) for human use and the wand is specifically cleared for treatment of anal intraepithelial neoplasia (AIN). AIN is a precancerous condition. HSIL is an advanced form of AIN. The presence of HSIL has traditionally warranted treatment. RFA has been shown in many studies to effectively and safely destroy precancerous cells in a condition called Barrett's esophagus, which is a precancerous condition of the esophagus (the swallowing tube). Recent studies have shown that RFA may offer the same benefits for those with HSIL in the anal canal. In particular, ablation of the entire circumference of the canal seems to reduce recurrence of HSIL in other locations of the anal canal. This study will last between 12 to 15 months. Subjects will be required to undergo 5 to 8 study visits as outlined below that are carried out by the study doctors or the physician assistant. Most visits will last approximately one hour. Some may be shorter and some may be longer. Up to seventy (70) volunteers will participate in this study at several locations.
This trial studies the screening of human papillomavirus (HPV)-related oropharyngeal and anogenital cancers. Learning the relationship between HPV and cancer risk in men who test positive for HPV antibodies or circulating HPV DNA may help doctors to develop early methods of screening for certain types of cancer, and screening for HPV may help doctors to learn which patients may be at a higher risk for developing certain types of cancer.