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Find 3,347 clinical trials for rheumatoid arthritis near Philadelphia, Pennsylvania. Connect with research centers in your area.
Showing 621-640 of 3,347 trials
NCT04994756
This international multi-center registry is used to collect existing information and outcomes for patients undergoing an operation for treatment of injuries to the brain including the blockage of blood flow to an area of the brain, an abnormal ballooning of an artery, abnormal tangling of blood vessels, abnormal formation of blood vessels, tearing of vein, and bleeding in the brain. This information is used to help predict outcomes that undergo an operation for treatment of the above-listed brain injuries. Additionally, the information is used to compare techniques and devices' effects on technical and clinical outcomes.
NCT05826912
The purpose of this study is to determine if experimental drug treatment improves recovery after TBI as compared to a control (placebo) group. Changes in recovery will be measured throughout the study. The study drugs listed below are approved by the U.S. Food and Drug Administration (FDA) but are being used "off-label" in this study. This means that the drugs are not currently approved to treat TBI.
NCT05241860
This phase II trial examines antiandrogen therapy interruptions in patients with hormone-sensitive prostate cancer that has spread to other places in the body (metastatic) responding exceptionally well to androgen receptor-pathway inhibitor therapy. The usual treatment for patients with metastatic prostate cancer is to receive hormonal medications including a medication to decrease testosterone levels in the body and a potent oral hormonal medication to block growth signals from male hormones (like testosterone) in the cancer cells. Patients whose cancer is responding exceptionally well to this therapy may take a break from these medications according to their doctor's guidance. This trial may help doctors determine if stopping treatment can allow for testosterone recovery.
NCT03379220
This research aims to extend the application of spreading depolarization monitoring to non-surgical TBI patients, using intraparenchymal electrode arrays and scalp electroencephalography to detect depolarizations and develop less invasive monitoring methods.
NCT04464707
The primary objective of the study is to evaluate the effectiveness of fremanezumab as compared to placebo for the preventive treatment of chronic migraine (CM). Secondary objectives are to further demonstrate the efficacy of Fremanezumab as compared to placebo for the preventive treatment of CM, to evaluate the safety and tolerability of Fremanezumab in the preventive treatment of CM and to evaluate the immunogenicity of Fremanezumab and the impact of antidrug antibodies (ADAs) on clinical outcomes in participants exposed to Fremanezumab The total duration of the study is planned to be 75 months.
NCT03673124
The study evaluates the response to treatment with Ribociclib and Letrozole in patients with low grade serous cancer of the ovary, fallopian tube or peritoneum.
NCT00478088
The purpose of the study is to evaluate the safety and effectiveness of the NeoDisc compared to anterior cervical discectomy and fusion (ACDF) for the treatment of single-level cervical disc disease, by demonstrating non-inferior comparative results at the 24 month follow-up period pertaining to (1) improvement in the Neck Disability Index (NDI) score, (2) revision/reoperation/removal rate, (3) complication rate, and (4) maintenance or improvement in neurologic status.
NCT05093933
The purpose of this study is to evaluate the efficacy and safety of vericiguat in participants with chronic heart failure with reduced ejection fraction (HFrEF), specifically those with symptomatic chronic HFrEF who have not had a recent hospitalization for heart failure or need for outpatient intravenous (IV) diuretics. The primary hypothesis is that vericiguat is superior to placebo in reducing the risk of cardiovascular death or heart failure hospitalization.
NCT02864992
This study looked at how effective the study drug (tepotinib) was at stopping the growth and spread of lung cancer. This study also measures a number of other things including safety of the study drug and the side effects, how body processes the study drug, or how the study drug affects your quality of life. The study also has an optional pharmacogenetic research part. Pharmacogenetic research is an important way to try to understand the role of genetics in human disease and how genes impact the effectiveness of drugs, because differences in genes can change the way a person responds to a particular drug.
NCT04455841
This Phase 1/2, open-label, dose-finding study is intended to evaluate the safety and tolerability, PK, PD, and efficacy of INCB000928 administered as monotherapy or in combination with ruxolitinib in participants with MF who are transfusion-dependent or presenting with symptomatic anemia. This study will consist of 2 parts: dose escalation and expansion.
NCT05150210
To confirm the safety and performance of the da Vinci SP Surgical System, Instruments and Accessories in pulmonary lobectomy, and in thymectomy procedures.
NCT04711824
This study is a Phase I/II study evaluating the safety and effectiveness of focused radiation therapy (radiosurgery) together with olaparib, followed by immunotherapy, for patients with brain metastases from triple negative or BRCA-mutated breast cancers. This study will have a Phase I portion in which subjects will be enrolled based on 3+3 dose escalation rules. Three dose levels of olaparib will be studied. Cycle 1 of study treatment will consist of Olaparib given twice daily concurrently with stereotactic radiosurgery (SRS). Olaparib will start one week prior to SRS and continue during and following SRS (1-5 fractions) for up to 28 days total. The number of doses of Olaparib will be dependent on how long it takes a subject to recover from SRS (ideally the subject will be off steroids, if they are required, at the start of Cycle 2, with exceptions outlined later in this section). Once the subject has recovered from SRS (based on investigator discretion) that will be considered the DLT period. Cycle 2 will be initiated with physician's choice systemic therapy and durvalumab. Cycle 2+ will equal 21 days. During Cycles 2 and 3, physician's choice systemic monotherapy will be given along with durvalumab per protocol. Each cycle will last 21 days. Imaging to evaluate intracranial and extracranial disease will be performed after Cycle 3, and subjects with response will continue with the systemic therapy and durvalumab until progression (intracranial or extracranial), unacceptable toxicity or death.
NCT04147884
To evaluate the feasibility and safety of the Millipede Transcatheter Annuloplasty Ring System in subjects with functional mitral regurgitation
NCT05915728
Researchers are looking for a better way to help people with any known or suspected problems (except brain or spinal cord-related problems) scheduled for a "contrast-enhanced" Magnetic Resonance Imaging (MRI). MRI is used by doctors to create detailed images of the inside of the body to identify health problems. Sometimes doctors need to inject contrast agent into a patient's vein to perform a so called "contrast-enhanced" MRI (CE-MRI). Such CE-MRI examinations may support doctors to identify certain health problems or improve the evaluation. The contrast agents commonly used in MRI are gadolinium-based contrast agents (GBCAs). GBCAs contain a "rare earth" element called gadolinium (Gd). Gadoquatrane is a new contrast agent under development with a lower amount of Gd needed per CE-MRI. The main purpose of this study is to learn whether CE-MRI scans with gadoquatrane work better than MRI scans without the use of a contrast agent (GBCA). The researchers will compare the ability to detect known or suspected problems (except brain or spinal cord-related problems) with gadoquatrane-MRI scans to plain-MRI scans without the use of a contrast agent. The participants will undergo 2 MRI scans, one with gadoquatrane and one with currently used GBCA. Both contrast agents will be injected into the vein. Each participant will be in the study for between 6 and 42 days with up to 7 doctor visits. At the start or during the study, the doctors and their study team will: * take blood and urine samples * do physical examinations * check blood pressure and heart rate * review the MRI scans obtained in the study and decide on the diagnosis * ask the participants questions about how they are feeling and what adverse events they are having. An adverse event is any medical problem that a participant has during a study. Doctors keep track of all adverse events, irrespective if they think it is related or not to the study treatments.
NCT06753916
The main objective of this study is to determine the safety of Ex Vivo Cross Linking (CXL) of donor corneal tissue in participants who have undergone high-risk penetrating keratoplasty.
NCT04418830
The objective of this study is to evaluate the safety and performance of NuVasive interbody implants when used during thoracic and/or lumbar spine surgery as measured by reported complications, radiographic outcomes, and patient-reported outcomes. This study is being undertaken to identify possible residual risks and to clarify mid- to long-term clinical performance that may affect the benefit/risk ratios of these interbody implants.
NCT01372592
The Spine TRACK Spinal Surgery Registry is a prospective multi-center observational data collection initiative, to capture clinical and radiographic outcomes in candidates for spine surgery with degenerative, deformity, and traumatic pathologies. As an observational database, there are no initial driving hypotheses, but rather data will be mined to answer unforeseen questions, but which may include broad topics such as comparative effectiveness between and among various surgical treatment options, and/or outcomes in various subgroups of patients such as defined by demographics, comorbidities, indications and symptoms, treatment variables, and/or outcome variables.
NCT06958796
This study is being done to find out if administering CytoGam® after the end of standardly prescribed preventive antiviral treatment can help transplant recipients with a high risk for developing late CMV disease after a liver and/or kidney transplant.
NCT06239116
The purpose of this study is to evaluate the safety, tolerability, and PK of RM-718 in healthy subjects with obesity and in patients with MC4R Pathway Impairment
NCT02036931
This is a prospective observational multi-center non-controlled study. The primary purpose of this study is to evaluate the clinical and radiographic performance of the G7 Acetabular Cup System.
