There are about 173942 clinical studies being (or have been) conducted in United States. The country of the clinical trial is determined by the location of where the clinical research is being studied. Most studies are often held in multiple locations & countries.
The specific aim of this pilot study is to test the hypothesis that estrogen stimulated IVM will be non-inferior to traditional IVF, to determine the feasibility and acceptance of estrogen-stimulated in vitro maturation (IVM) among couples and if couples find value and satisfaction with IVM. This project will determine the feasibility, acceptance, and cost-benefit of in vitro maturation (IVM) among 20 couples who have had unsuccessful attempts at pregnancy using oral medications or whose only option to achieve pregnancy is through in vitro fertilization (IVF) due to blocked fallopian tubes or low sperm counts.
Trabeculectomy is a very important and commonly performed glaucoma operation. It allows fluid from inside the eye to exit into a space called a bleb located on the surface of the eye under the upper eyelid. The formation of excessive scar tissue after surgery may cause the operation to work less well or stop working. This results in an increase in eye pressure. The use of a needle to cut the scar tissue is a commonly used procedure. This surgery is called trans-conjunctival needle revision (TCNR) of trabeculectomy bleb. The study aims to determine if advanced optical imaging called Optical Coherence Tomography (OCT) of the scar tissue both in the office prior to surgery and during surgery in the operating room improves the success rate of the revision surgery. These devices are FDA approved and have been used extensively in ophthalmology and ocular surgery. Ophthalmologists already used these imaging devices for this purpose as part of the standard medical care of some patients. The purpose of this study is to prospectively gather information about its use in a systematic way. Furthermore, investigators want to determine if imaging improves outcomes compared to historical controls (patients who underwent the same surgery in the past without imaging). The potential benefit of this research is that it may provide knowledge that will be of benefit to future patients with glaucoma who are undergoing this procedure.
The goal of this study is to assess the physician and patient experience of radio frequency (RF) track cautery in patients undergoing needle biopsy of the liver, kidney, or spleen who have one or more risk factors for biopsy-related bleeding. RF track cautery involves inserting a bipolar electrode through the same introducer needle used for the biopsy, and heating the tissues along the path of the biopsy needle to prevent bleeding. This study primarily aims to assess the operator and patient experience during the use of track cautery. Secondary aims are to assess the technical success rate and procedure adverse events. Participants who enroll in the study will undergo track cautery as part of their clinically indicated liver, kidney, or spleen biopsy. After the procedure, they will fill out a brief survey asking about their experience during the procedure. Physician operators who perform track cautery as part of the study will also fill out a survey after each procedure asking about their experience using this technique.
The purpose of the study was to understand the effect of PF-07081532 on the movement of Dabigatran and Rosuvastatin into, though, and out of the body in healthy overweight or obese adult participants. This study also aims to collect data on safety and how tolerable the study medicine is. The study is seeking for participants who are: - Male or female who are 18 years of age or older. - Healthy but are overweight or obese. Participants will receive dabigatran and rosuvastatin as single doses by mouth 3 times during the study. The amount of the study medicine PF-07081532 will be adjusted over time until any interactions are seen. PF-07081532 is taken daily by mouth in 8 Study Periods while admitted into the study clinic over 53 days. Once discharged from the study clinic, participants will have a follow-up visit 7 to 10 days post last dose of study medicine. Then another follow-up via telephone contact, 28 to 35 days post last dose of study medicine.
The purpose of this study is to evaluate the effectiveness of guselkumab treatment compared with placebo (an inactive substance with no medicine) in preventing recurrence of Crohn's disease in participants after surgery.
This study looks at the safety and effectiveness of PF-07304814 in treating COVID-19 in people who have been hospitalized with the infection. Participants in the study will be treated with either PF-07304814 plus current standard of care (SOC), or with placebo plus current SOC. This is ACTIV-3/TICO Treatment Trial H6.
Small exploratory open-label pilot study to assess supplementation of a ketone ester (KetoneAid) as a potential therapy for persons with Parkinson disease (PD), Parkinson Disease Dementia/Lewy Body Dementia (PDD/LBD), and healthy controls.
The goal of this pilot study is to examine the feasibility of the prototype C-STRESS app with 3 college students from UCI with clinically significant depression (scored ≥ 10 on the Patient Health Questionnaire-9). The main question it aims to answer is: whether the prototype C-STRESS is useful for college students to manage daily stress and depression symptoms. Participants were asked to use the C-STRESS app daily for 6 weeks to participate in CBCT lessons, watch guided meditation videos, complete short reflective exercises, and engage with other content provided in C-STRESS (i.e., attending drop-in sessions, journaling, completing mood and wellbeing check-ins, and reading educational articles on depression, anxiety, and stress). At the end of week 3 and 6, participants completed 6 online surveys (System Usability Scale, Technology Acceptance Model, Patient Health Questionnaire-9, General Anxiety Disorder-7, Health Related Quality of Life-4, and Brief-COPE) to assess C-STRESS's usability/feasibility and changes in depressive symptoms and coping styles over the study period.
The purpose of this study is to evaluate the accuracy of the CareSuperb™ COVID-19 Antigen Home Test (sensitivity and specificity) in a simulated home use environment when compared to the Roche cobas SARS-CoV-2 (EUA200009), Hologic Panther Fusion SARS-CoV-2 (EUA200014), and Roche cobas SARS-CoV-2 Nucleic acid test for use on the cobas Liat System (EUA210388) high sensitivity Emergency Use Authorization (EUA) SARS-CoV-2 RT-PCR assays.
The main purpose of this study is to evaluate the safety, tolerability, pharmacokinetics, immune response and preliminary anti-tumor activity of RO7515629 alone in participants with advanced or metastatic solid tumors expressing human leukocyte antigen G (HLA-G).