About 627,935 results

Perfusion CT Monitoring to Predict Treatment Efficacy in Renal Cell Carcinoma

Sep 10th, 2021 - This pilot clinical trial studies perfusion computed tomography (CT) in predicting response to treatment in patients with advanced kidney cancer. Comparing results of diagnostic procedures done before, during, and after targeted therapy may help doctors predict a patient's response to treatment and help plan the best treatment.

Estradiol Levels in Patients Treated With Estring

Sep 10th, 2021 - Estrogen receptor positive breast cancer is the most common type of breast cancer and anti-estrogen therapy has been shown to be very effective in preventing recurrence. Side effects of anti-estrogens are due to estrogen deprivation and include hot flashes, mood changes and vaginal dryness/pain. Vaginal symptoms including pain, dryness, itching, bleeding after intercourse and frequent urinary t...

Evaluation of Diet and Exercise in Prostate Cancer Patients

Sep 10th, 2021 - This is a study utilizing a prospective cohort design. Patients with Prostrate cancer (PCa) who are prescribed Lupron will be entered into the study cohort and will be followed for a maximum of 18 months with recommended assessments at 3, 6, 12 and 18 months after Day 1. Treatment of the patients and follow up will be according to the physicians' judgment, regional regulations and the product m...

A Study to Evaluate Subcutaneous Daratumumab in Combination With Standard Multiple Myeloma Treatment Regimens

Sep 10th, 2021 - The hypothesis is that the addition of daratumumab administered SC to standard MM regimens will improve responses compared to response data observed in completed phase 3 studies without daratumumab. Disease evaluations will include measurements of myeloma proteins, bone marrow examinations, skeletal surveys, assessment of extramedullary plasmacytomas, and measurements of serum calcium corrected...

Developing Non-Communicable Disease Registries in Africa : A Step Towards Providing Quality Data for Improving Patient Outcomes

Sep 10th, 2021 - This umbrella protocol seeks to develop robust data registries for non-communicable diseases (NCDs) in sub-Saharan Africa (SSA) with the aim of providing accurate and comprehensive data for the evaluation of such diseases in sub-Saharan African countries.Healthy volunteers will be included in the study for comparison. Additionally, the investigators aim to describe the gut microbiome community ...

A Phase II Study of the BRAF Inhibitor, Vemurafenib, Plus Obinutuzumab in Patients With Previously Untreated Classical Hairy Cell Leukemia

Sep 10th, 2021 - This is a multi-center, open label, single arm, phase II trial of the oral BRAF inhibitor, vemurafenib, plus obinutuzumab in patients with previously untreated HCL. A Simon mini-max two-stage design will be employed to assess the efficacy of the combination treatment of vemurafenib and obinutuzumab. In the first stage of the protocol, 9 patients will be treated. If fewer than 6 CRs are seen amo...

Evaluation of a Transcranial Stimulation With Direct Current on Language Disorders in Semantic Dementia

Sep 10th, 2021 - Main objective and evaluation criteria: To evaluate the potential therapeutic efficacy of repetitive tDCS during 10 days on language/semantic impairment in SD via a double-blind sham-controlled study design. The evaluation criteria will be a significant improvement of language/semantic performances two weeks after tDCS as compared to base-line (before tDCS), contrasting subgroups receiving left...

Unifying Advanced Treatment With Advanced Imaging

Sep 10th, 2021 - Patients treated with targeted therapies by tyrosine kinase inhibition (TKI) almost always show different response patterns than tumors treated with cytotoxic chemotherapy. Tumor manifestations treated with targeted therapies often show only minor measurable changes in tumor size despite inhibition of tumor proliferation. Decrease in tumor size fulfilling the criteria of a partial remission acc...

A Study of TAR-200 in Participants With Muscle-Invasive Urothelial Carcinoma of the Bladder Who Are Ineligible for or Refuse Cisplatin-based Chemotherapy and Who Are Unfit for Radical Cystectomy

Sep 10th, 2021 - The purpose of this study is to evaluate both the safety and tolerability of up to 4 dosing cycles of TAR-200 for 21 days per dosing cycle in the induction period.

Impact of Mesenchymal Stem Cells in Knee Osteoarthritis

Sep 10th, 2021 - Many patients with osteoarthritis of the knee fail non-operative measures and elect to have knee arthroplasty to improve their quality of life. If successful, intra-articular mesenchymal stem cell (MSC) injections into the knee may offer another viable non-operative treatment modality. Additionally, this modality may have reparative or regenerative potential, which could lead to the first treat...

Study of Coronary Calcification in Subjects With Autosomal Dominant Familial Hypercholesterolemia Heterozygous

Sep 10th, 2021 - The CAC score has demonstrated very powerful predictive power, particularly in asymptomatic populations. The CAC score can: 1.1- Identify subjects with high cardiovascular risk According to prospective studies, it is estimated that a CAC score> 400 is a CHD equivalent, with 10-year event rates exceeding 20% in asymptomatic patients. Prospective studies in young patients with a family history of...

A Study of Niclosamide Enemas in Subjects With Active Ulcerative Proctitis or Ulcerative Proctosigmoiditis

Sep 10th, 2021 - This will be a phase I/IIa, open-label, three-stage, single center study aimed at investigating the safety, the efficacy (clinical and endoscopic effects) and the pharmacokinetics of Niclosamide enema 150 mg/60 ml and 450 mg/60 ml in subjects with mild-to-moderate UP and UPS, defined as a Modified Mayo Score (MMS) ≥ 4 and < 8, with a stool frequency subscore (SFS) ≥ 1, a rectal bleeding sub-sco...

A Study of Androgen Receptor (AR) Antagonist Apalutamide in Chinese Participants With Metastatic Castration-Resistant Prostate Cancer

Sep 10th, 2021 - The purpose of this study is to evaluate pharmacokinetics (PK) following a single dose and multiple dose treatment and the safety of apalutamide in Chinese participants with metastatic castration resistant prostate cancer (mCRPC) at dose of 240 milligram (mg).

Exploring the Effects of Spinal Cord Stimulation in Parkinson's Disease.

Sep 10th, 2021 - Freezing of gait (FOG) is a devastating motor phenomenon which may occur in patients with Parkinson's Disease (PD) and other neurodegenerative disorders. It is characterized by episodes during which patients cannot generate effective forward stepping movements in the absence of motor deficits. FOG leads to reduced mobility, loss of independence, social embarrassment, and caregiver stress. While...

[18F]DASA-23 and PET Scan in Evaluating Pyruvate Kinase M2 Expression in Patients With Intracranial Tumors or Recurrent Glioblastoma and Healthy Volunteers

Sep 10th, 2021 - PRIMARY OBJECTIVES: I. Determine whether the fluorine F 18 DASA-23 ([18F]DASA 23) PET scan signal change from pre-therapy to one week after initiation of therapy can predict the tumor's responsiveness to therapy and 6 month progression free survival (PFS6), in suspected recurrent glioblastoma. SECONDARY OBJECTIVES: I. Determine the sensitivity, specificity, and accuracy of [18F]DASA-23 PET imag...

Testing an Implementation Science Tool to Increase Cervical Cancer Screening in Mombasa, Kenya

Sep 10th, 2021 - Specific Aims Eighty-seven percent of cervical cancer deaths worldwide occur in low and middle income countries (LMICs) and cervical cancer is the most common cancer in sub-Saharan Africa (SSA) (1-4). The significant disparity between cervical cancer outcomes in the United States and LMICs is largely attributed to differences in screening (5). While approximately 89% of US women receive cervica...

Prospective Follow-up of Elderly Patients Undergoing Instrumented Lumbar Arthrodesis Supplemented by the Implanet Jazz System(TM)

Sep 10th, 2021 - To collect and organize data into a repository from the Principal Investigator's and other Site Investigators' elderly patients (aged ≥ 60 years) who are undergoing single, two-level, or three-level lumbar instrumented arthrodesis procedures supplemented by the Implanet Jazz SystemTM at participating centers. This device is designed to provide a stable interface between spinal constructs and th...

The Effectiveness Of Atezolizumab In Patients With Locally-Advanced Or Metastatic Non-Small Cell Lung Cancer After Prior Chemotherapy

Sep 10th, 2021 - Hyperion Is A Prospective, Multicenter, Non-Interventional, Two-Cohort Study Collecting Primary Data In Patients With Locally Advanced Or Metastatic NSCLC Of Squamous Or Non-Squamous Histology After Prior Chemotherapy Being Treated With Atezolizumab In Routine Clinical Practice.

Single Cell Immune and Non-immune Correlates of Response to Neoadjuvant Abemaciclib

Sep 10th, 2021 - The purpose of this study is to better understand how the immune system plays a role in fighting breast cancer and specifically research if the immune system response against breast cancer can be improved with endocrine therapy and cyclin dependent kinase inhibitor therapy in patients with hormone receptor positive breast cancer. This will be studied by collecting tumor tissue and blood samples...

Correlation Between Estimated Right Atrial Pressure and BNP in Pulmonary HTN (CRAB-PH)

Sep 10th, 2021 - Pulmonary hypertension patients who choose to participate: Written informed consent will be obtained for the study. Patients must sign the informed consent before participating in any study related procedures. All inclusion and exclusion criteria will be reviewed. Demographic history will be recorded. Vital signs will be performed. A medication history will be taken. A smoking history will be r...