Found 64,920 clinical trials
Sex or no Sex: That is the Question.
This study aims to evaluate the impact of sexual intercourse and orgasm in the 72 hrs following embryo transfer of blastocysts on the clinical pregnancy rate. An impact on sexual activity and a decrease in the frequency of intercourse has been observed in infertile couples. In couples who undergo assisted …
Development and Management of Registry in Patients With Gynecologic Cancer in Korea
The goal of this observational study is to identify and analyze the characteristics, treatment trends, prognostic factors and survival prognosis of Korean gynecologic cancer patients. Ultimately, the final goal is to contribute to the development of safe surgical methods and treatment for gynecologic cancer to improve survival rates.
Hereditary Leiomyomatosis Renal Cell Cancer - Study of the Genetic Cause and the Predisposition to Renal Cancer
This study will investigate what causes hereditary leiomyomatosis renal (kidney) cell cancer, or HLRCC, and how the disease is related to the development of kidney tumors. Leiomyomas are benign (non-cancerous) tumors arising from smooth muscle. HLRCC can cause various health problems. Some people develop red bumps on their skin that …
ITP Registry and Accompanying Biospecimen Collection
The objective of this ITP registry is to collect clinical information, including biosampling, from consenting patients with a variety of ITPs at different points in the course of their disease.
Cancer Experience Registry (CER) for Cancer Patients and Caregivers
The Cancer Experience Registry®: An Online Survey Research Study to Understand the Experiences of Those Impacted By a Cancer Diagnosis. The Registry is a web-based platform to distribute cross-sectional and longitudinal surveys. Study surveys are designed based on input from advisor experts, including patients and caregivers, and focus on the …
Study Evaluating the Efficacy of Joint Replacement
Patient-related outcomes were originally designed to measure outcomes in clinical studies. They were not developed to predict outcomes, however, different studies showed close association between values achieved preoperatively and postoperative outcomes. The aim of the present trial is to identify patients with satisfactory and unsatisfactory outcomes after joint replacement and …
A 24-week Prospective, Open-label, Multicenter, Single-arm rPMS Study in Real-world Setting for Atectura®
This surveillance was designed as a prospective, open-label, multicenter, single-arm, non-interventional, observational study to evaluate the safety and effectiveness of Atectura inhalation capsule for up to 24 weeks under routine clinical practice.
Serum Estradiol (E2) Levels in Breast Cancer Patients During Endocrine Therapy by High Performance Liquid Chromatography-tandem Mass Spectrometry (LC-MS /MS)
The investigators intend to conduct a prospective cohort study to detect E2 levels during endocrine therapy in Chinese breast cancer patients using LC-MS/MS methods, and to determine the proportion of patients with premenopausal E2 levels (OFR or E2 insufficiency) during AIs or FUL endocrine therapy. To further explore the correlation …
Febrile Disease Landscape in Cambodia Via Metagenomic Pathogen Sequencing
Background Vector-borne diseases are caused by the bite of an infected mosquito, fly, flea, tick, or other blood-feeder. These diseases cause almost 1 million deaths per year. And they are on the rise, particularly in Southeast Asia in particular. Researchers think that these diseases make up about 10 percent of …
Screening Nasopharyngeal Carcinoma With EBV Associated Biomarkers in Zhongshan City
All participants will be tested for EBV associated biomarkers, including EBNA1-IgA, VCA-IgA, BNLF2b total antibodies (P85-Ab) et al. For all male participants and P85-Ab positive female participants, EBV DNA in plasma will be tested. Screening positive participants will be followed up annually. All subjects will also be followed by record …
