All Clinical Trials

This between-subjects study aims to evaluate the effect of flavor on initial and sustained switching from combustible cigarettes to e-cigarettes among 210 cigarette smokers. After measuring baseline cigarette smoking rate, participants will be randomized to a six-week regimen of fruit-flavored, tobacco-flavored, or menthol-flavored e-cigarettes and be instructed to switch (versus smoking cigarettes) over a 6-week period. Flavor-associated subjective reward and the reinforcing value of flavored e-cigarettes relative to combustible cigarettes will be assessed as mechanisms. Read Less

The purpose of this research is to gather information on the safety and effectiveness determining maximum tolerated dose (MTD) of ruxolitinib in combination with ivosidenib in IDH1-mutated advanced-phase Ph-negative MPNs while evaluate the efficacy of ruxolitinib in combination with ivosidenib in IDH1-mutated advanced-phase Ph-negative MPNs. Read Less

The purpose of this study is to determine if the Compuflo CathCheck system is equivalent to an epidurogram in determining epidural catheter location (in or outside the epidural space), using the epidurogram as the gold standard. In short, this will be completed by performing an epidurogram (as is standard of practice and the gold standard of determining epidural placement) and compare it to the results of the Compuflo CathCheck system. Equivalency will be summarized through agreement and concordance. Additionally, secondary outcomes will look at how classical physical exam findings to confirm epidural placement correlate and compare to epidurogram and Compuflo CathCheck findings. Read Less

The investigators aim to examine the immediate effect of transcranial focused ultrasound (tFUS) on brain activity in healthy adults. Read Less

This is a dissemination and implementation study that is evaluating a stepped-care intervention for identifying and treating youths at clinical high-risk for psychosis within multiple community mental health centers. Read Less

This study aims to improve the treatment of blood cancer by using exercise to collect healthier immune cells from donors. Allogeneic adoptive cell therapy is a treatment where immune cells from a healthy donor are given to a cancer patient, usually to help prevent or treat cancer relapse after a stem cell transplant. These donor cells can either be directly infused into the patient or grown in a lab to create more specialized immune cells that target and kill cancer. While this therapy has been helpful for many patients, there is a need to make it more effective for a larger group and reduce side effects like graft-versus-host disease (GvHD), where the donor's immune cells attack the patient's healthy tissue. This Early Phase 1 trial will test whether exercise can help produce better immune cells from donors. The investigators will recruit healthy participants for three study groups: 1. Exercise Group: Participants will complete a 20-minute cycling exercise session. The investigators will collect blood samples before, during, and after exercise to study the number and quality of immune cells. The investigators will also use the collected cells to create immune therapies and test their ability to kill cancer cells in the lab and control cancer growth in mice. 2. Exercise and Beta Blocker Group: In this group, participants will complete up to five cycling sessions, with at least a week between each session. Before each session, participants will take either a placebo or a drug (beta blocker) that blocks stress hormones like adrenaline. The investigators will collect blood samples before and during exercise to see how blocking these hormones changes the effect of exercise on immune cells. 3. Isoproterenol Group: Participants in this group will receive a 20-minute infusion of isoproterenol, a drug that mimics the effects of adrenaline. The investigators will collect blood samples before, during, and after the infusion to see if the drug causes similar immune changes to those caused by exercise. Participants can join one, two, or all three groups. This research will help understand whether exercise can improve immune cell therapies for treating blood cancer and reduce the risk of GvHD, making these treatments safer and more effective. Read Less

After informed consent, participants will be asked to complete a medical/family history questionnaire and provide a blood sample. Some participants may also be asked to provide a urine sample. Individuals undergoing procedures that require collection of biological samples for clinical purposes may have these samples saved for research purposes. Participants will also be asked for their permission for study investigators to access medical records and/or recontact them for updates to their medical and family histories. Data and biospecimens will be stored for potential future research projects. Read Less

All subjects will receive the vaccine subcutaneously every 3 weeks x 3 with optional yearly booster vaccines up to and including 5 years post last vaccine for those patients who are confirmed responders to the vaccine . The rationale for using Poly-ICLC as an adjuvant are two ongoing trials at University of Pittsburgh Cancer Institute (UPCI) of the MUC1 100mer peptide vaccine - one as a therapeutic vaccine in subjects with metastatic castrate resistant prostate cancer and the other in subjects with advanced colonic adenomas at risk for developing colon cancer. The same formulation, MUC1 100mer peptide admixed with Poly-ICLC, is used in both trials. There has been no toxicity observed and the vaccine is highly immunogenic in early disease. In the proposed NSCLC trial the anti-MUC1 immune response will be thoroughly characterized. Read Less

This is an open label, multi-institutional, single arm phase II trial of ribociclib in combination with bicalutamide in advanced AR+ triple-negative breast cancer. No randomization or blinding is involved. Read Less

The study purpose is to investigate the hypothesis that in adults with SAH, early neuromuscular electrical stimulation (NMES) and high protein supplementation (HPRO) will improve muscle mass, metabolic and inflammatory biomarker profiles, compared to SAH controls receiving standard of care interventions for nutrition and mobilization. The investigators will accomplish this by studying the effects of a high protein (HPRO) nutritional treatment as well as NMES intervention have upon muscle wasting and motor strength acutely after SAH. This will be addressed in a prospective trial of SAH patients receiving HRPO with NMES as compared to age and severity-matched SAH patients undergoing standard of care interventions for nutrition and mobilization. Additionally, the study will investigate the impact HPRO and NMES interventions have upon inflammatory cytokines and markers of energy balance. Results of this study will establish evidence for precision nutrition plus early exercise to mitigate the catabolic and inflammatory state produced by SAH to improve muscle, metabolic, and health recovery outcomes. Read Less

To determine if holmium laser enucleation of the prostate (HoLEP) for the treatment of lower urinary tract symptoms (LUTS) and/or urinary retention alters the treatment course for patients concurrently diagnosed with prostate cancer. Read Less

A Phase II, multi-center, single-arm, non-blinded study combining androgen deprivation therapy (ADT) and pembrolizumab for patients with metastatic or locally recurrent androgen receptor-positive salivary gland carcinoma, not amenable to surgery or radiation. Read Less