Philadelphia, Pennsylvania Clinical Trials
A listing of Philadelphia, Pennsylvania clinical trials actively recruiting patient volunteers.
Found 1,151 clinical trials
Parathyroid Tumor Clonal Status
To define the frequency of monoclonal-X and polyclonal-X tumors in PHPT participants having parathyroidectomy (PTX) and to define the relationship between parathyroid tumor clonal status and multiple gland neoplasia (MGN), we will compare surgical and pathologic outcomes to tumor clonal status in a multicenter cohort of patients having bilateral neck …
DISCOVERY of Risk Factors for Type 2 Diabetes in Youth
The goal of the DISCOVERY study is to provide innovative critical information regarding the unique natural history of glycemic control, insulin sensitivity, and β-cell function, and their mechanistic determinates, in obese adolescents at risk for developing type 2 diabetes.
CRS Questionnaire Validation Project
The 'CRS validation project' consists of a joint effort of 32 medical centers in Europe, the USA, and South Africa to carry out the validation of 2 novel questionnaires designated to measure self-perceived severity and control of Chronic Rhinosinusitis (with or without nasal polyps). This study will validate translated versions …
ConTTRibute: A Global Observational Study of Patients With Transthyretin (TTR)-Mediated Amyloidosis (ATTR Amyloidosis)
The purpose of this study is to: Describe epidemiological and clinical characteristics, natural history and real-world clinical management of ATTR amyloidosis patients Characterize the safety and effectiveness of patisiran and vutrisiran as part of routine clinical practice in the real-world clinical setting Describe disease emergence/progression in pre-symptomatic carriers of a …
Childhood Cancer Survivor Study
The Childhood Cancer Survivor Study (CCSS) will investigate the long-term effects of cancer and its associated therapies. A retrospective cohort study will be conducted through a multi-institutional collaboration, which will involve the identification and active follow-up of a cohort of approximately 50,000 survivors of cancer, diagnosed before 21 years of …
Longitudinal Study of Urea Cycle Disorders
Urea cycle disorders (UCD) are a group of rare inherited metabolism disorders. Infants and children with UCD commonly experience episodes of vomiting, lethargy, and coma. The purpose of this study is to perform a long-term analysis of a large group of individuals with various UCDs. The study will focus on …
Characterization and Natural History of Williams Syndrome and Other Chromosome 7q11.23 Variants
The goal of this observational natural history study is to better characterize development, transition to adulthood, health and behavior of individuals diagnosed with Williams syndrome (WS) or carrying other variants of 7q11.23 chromosome and to build a DNA and tissue biobank with samples donated by affected individuals. The study has …
Cannabis Use and Outcomes in Black and White Patients With Cancer
The goal of the observational study is to learn how black and white patients with solid tumor cancer use cannabis, opioids and tobacco. The investigators are using momentary ecological assessment through a smart phone app and surveys to assess patient-reported pain and other symptoms as to inform clinical practice and …
Perioperative Anticoagulant Use for Surgery Evaluation -Virtual Visit (PAUSE-Virtual)
The purpose of the PAUSE-Virtual Study is to show that by changing pre-surgery visits with patients taking a blood thinner (direct oral anticoagulant (apixaban, dabigatran, edoxaban, rivaroxaban or warfarin) when the participant requires elective surgery, using a standard, in-person proven approach, to a virtual visit, either telephone or video conference, …
Evaluating the Relationship Between Skin Color and Pulse Oximeter Accuracy in Children
This multisite study seeks to understand whether and how pulse oximeter accuracy varies across children with different skin colors in real world clinical settings. Many factors can affect how well pulse oximeters work; for example, movement and even fingernail polish. Some studies in adults show that skin color may also …
