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Clinical Trials: All
IRB No. 02-288-2 (Dr. Jayesh Kamath, PI): Oral Epithelial Cell Cytokines Candida and PMN Activation
This is a research study that examines the ways by which human blood cells fight yeast infections of the mouth. More specifically, we are interested in the activation of human cells in response to mucosal cell products called cytokines.
IRB No. 03-007-1 (Dr. Ernst Reichenberger, PI): Genetic Analysis of Human Disorders: Keloid Formation
The purpose of this study is to identify genes which cause or contribute to keloid formation. Keloids are wounds which grow beyond the margin of the original skin wound.
IRB No. 03-008-1 (Dr. Ernst Reichenberger, PI): Genetic Analysis of Human Disorders: Skeletal Disorders
The purpose of this study is the investigation of rare bone disorders such as craniometaphyseal dysplasia, cherubism, aplasia cutis congenita, gnathodiaphyseal dysplasia.
IRB No. 03-203-2 (Dr. Daniel Rosenberg, PI): Identification and Analysis of Aberrant Crypt Foci in Colonoscopy Patients
Study description not available
IRB No. 08-310-1 (Dr. Marilyn Sanders, PI): UCONN Health Center Research Tissue Registry/Repository
The objective of this project is to develop a research repository for the purpose of performing cancer studies. Information will be gathered form UCHC medical records, molecular and pathological analysis of blood collected and tissue gathered during surgical procedures. The tissue will be obtained during surgical procedures the patient may have elected to have performed at the Health Center in the future. The collection of data will also permit review of relevant information to identify patients who may be eligible for future studies, and to seek permission of patients to be contacted to determine their interest in taking part in future studies. De-identified information will be used for approved research studies and to gather pilot data for extra-mural grant applications.
IRB No. 11-027-2 (Dr. Susan Tannenbaum, PI): UCHC Cancer Center Research Screening
Study description not available
IRB No. 11-151-2 (Dr. Vincent Williams, PI): Hip and Knee Outcome Registry
Patients that have their hip or knees replaced by Dr. Williams or Dr. Lindsay have the option to enroll in the registry.
IRB No. 12-009-2 (Dr. Mark Metersky, PI): Bronchiectasis Research Registry: A Consolidated Database of Non-Cystic Fibrosis Bronchiectasis Patients from Major Clinical and Research Institutions
Study description not available
IRB No. 14-024-2 (Dr. Adam Adler, PI): In vitro characterization of cancer related immune impairment and its reversal by the use of cytokines, costimulatory molecules and a blocker of immune suppression used singly or in combination
The trial will include patients with advanced malignancy and an estimated survival of 6 months or less, based on the judgment of their oncologist, the type of malignancy, ECOG performance status, stage of disease and pre-existing co-morbidities. This is an exploratory in-vitro study which is being performed to determine optimal combinations of cytokines, costimulatory agonists and inhibitors of immune-suppressive factors to restore immune responsiveness in patients with advanced malignancy. Patients meeting the “inclusion and exclusion criteria” will be solicited by their physician or designee to allow a venipuncture and withdrawal of 20cc of blood. The samples will be obtained, as much as feasible, along with routine blood work, so as to minimize the need for additional venipuncture. The lymphocytes will be isolated and exposed to cytokines, including, but not limited to, members of the IL1 family of cytokines [IL 1, IL 18, and IL 33. IL 36]. The cells will also be exposed to agonists for costimulatory molecules of the TNF family, including but not limited to, OX-40 and 4-1-BB. Costimulatory agonists and antagonists to B7 family will also be used, including but not limited to PD1, PD2, PD1L and CD28. An inhibitor of IDO will also be used to reduce the suppressive effects of Tregs and MDSC. The T-cells will be stimulated by vaccine recall antigens, such as tetanus toxoid and influenza antigen. Mitogens such as PMA plus Ionomycin and/or anti-CD3 monoclonal antibody will also be employed. Ki-67 staining, a marker of cell proliferation will be done to determine a Ki-67 labeling index on the study and control specimens before and after experimental manipulations. Measurements of T cell cytotoxicity and quantification of expression levels of cytotoxic effector molecules will be performed before and after experimental manipulations. RNA-Seq will be done before and after experimental manipulations of the study and control specimens to determine which genes are being transcribed in response to experimental measures. Control samples will be obtained from de-identified blood purchased from the GRC. These control specimens will be stimulated and activated in a similar fashion to the specimens obtained from the experimental subjects. If possible, the same study patients will be requested to allow a second venipuncture no sooner than 6 weeks after the first venipuncture, and in no case, no sooner than six weeks after the last antineoplastic therapy.
IRB No. 14-107-6 (Dr. Biree Andemariam, PI): Identification of Patient-specific RBC-endothelial Cell Adhesion Profiles as Markers of Sickle Cell Disease Severity.
The research objective of this proposal is to determine in 25 adult/pediatric SCD patients (1) the relationship between pain severity phenotype and the strength of adhesion between single red blood cells (RBCs) and single endothelial cells (ECs) isolated from peripheral blood and (2) the ex vivo effect of pharmacologic inhibitors on RBC-EC adhesion, creating both a patient-specific adhesion profile and therapeutic signature. The results are expected to lead to novel individually-targeted approaches to inhibit the onset and limit the duration of painful vaso-occlusive episodes (VOEs). Our central hypothesis is that the strength of adhesion between RBCs and ECs at baseline is related to patient-specific pain severity phenotype, resulting in the need for patient-specific drug therapy. To test the hypothesis, we will pursue the following three specific aims: Investigate the relationship between pain severity phenotype and baseline RBC-EC adhesion profile in SCD subjects – We will measure the strength of adhesion between single RBCs-ECs from SCD subjects at baseline. Baseline/steady-state adhesion profiles will be compared on an inter-patient level to determine which adhesion profiles correlate most highly with pain severity phenotype. Assess the association of VOE severity with changes in RBC-EC adhesion from baseline to VOE onset. We will measure the change in strength of adhesion between single RBCs-ECs from baseline to VOE onset. Changes in adhesion will be compared on an inter-patient level to determine whether relative changes in adhesion profile at VOE onset correlate with VOE severity. Test the ex vivo effect of targeted pharmacotherapy on the RBC-EC adhesion profile of SCD subjects – We will measure (at baseline and at VOE onset) the ex vivo inhibitory effect of two known RBC-EC adhesion blockers (propranolol and abciximab) to identify patient-specific anti-adhesive therapeutic signatures.
IRB No. 14-136-6 (Dr. Biree Andemariam, PI): Hemoglobinopathies and Bone Health
This research study has two purposes. The first purpose is to determine whether having sickle cell trait is a risk factor for the development of bone thinning at an earlier age than expected. Nearly 10% of African Americans carry sickle cell trait and most of them are unaware of it. African Americans are less likely to develop thin bones than whites, but if they sustain a bone fracture, they are more likely to die from it. We believe having sickle cell trait may lead to bone thinning and predispose a subset of African Americans to dangerously thin bones. The second purpose is to try to understand why individuals with sickle cell disease have thinner bones than healthy individuals do. Doctors have already discovered that people with sickle cell disease have very thin bones, but they have not determined why. Our study will try to identify whether the bone thinning is from the body not making enough bone or from the body losing bone once it is made.
IRB No. 16-055-2 (Dr. David Steffens, PI): Department of Psychiatry: Adult Repository
The purpose of the repository is to prospectively collect biological samples along with clinical data to facilitate future research studies and pilot analysis related to medical and behavioral health research.
IRB No. 01-127H-2 (Dr. Jayesh Kamath, PI): Signalosome-oriented Phosphotyrosine Profiling of B-cell Malignancies
Study description not available
IRB No. 17-155-3 (Dr. Adam Lindsay, PI): Fundamentals of Orthopaedic Surgery (FORS) & Fundamentals of Arthroscopic Techniques (FAST) Surgical Simulators
The purpose of this research study is to evaluate two surgical simulators as a way of assessing and improving surgical skills. The simulators are composed of materials founds at hardware stores such as PVC pipes, pipe insulation, foam bricks and wood blocks. Participants will be asked to perform different surgical skills such as suturing, drilling and/or arthroscopy using one or both of the simulators while being observed. Participation involves multiple 20-30 minute testing sessions to evaluate surgical skills over time. The following individuals are invited to participate in this study: • All UConn Medical Students • All UConn Medical Residents • All UConn Medical Fellows • Attending Physicians that perform more than 5 orthopaedic surgery/arthroscopic operations per month
IRB No. 13-087-3.2 (Dr. Susan Tannenbaum, PI): Factors Influencing Fatigue in Breast Cancer Patients Undergoing Breast Irradiation
Study description not available
IRB No. 18-170-1 (Dr. Sara Tabtabai, PI): Evaluation of a Guideline Directed Medication Titration (GDMT) Program in Patients with Heart Failure with Reduced Ejection Fraction
A patient newly diagnosed with heart failure with reduced ejection fraction requires close follow up for titration of medications as blood pressure, electrolytes and symptoms permit. Although the benefits of guideline directed medical therapy (GDMT) have been well studied, there remains a significant gap in the receipt of GDMT in the ambulatory and hospitalized setting. As such, we seek to assess the utility of focused GDMT clinic to reduce this gap. We hypothesize that implementation of a GDMT focused clinic will reduce the gap, improve medication compliance and in turn, improve the mean ejection fraction, and reduce hospitalization rates.
IRB No. 19-036-1 (Dr. Jun Lu, PI): Rheumatology-Dermatology Combined Clinic Patient Registry
The Rheumatology-Dermatology Combined Clinic Patient Registry is a prospective registry that collects patient data within the UConn Department of Dermatology combined clinic for patients being treated for both rheumatologic and dermatologic conditions. Both dermatologists and rheumatologists participate in care for patients suffering from connective tissue disease with both cutaneous and rheumatological manifestations. By establishing combined rheumatology-dermatology clinic, patients will receive collaborative care from both specialties in the same visit. The combined multidisciplinary clinic offers the opportunity for improving care quality, patient satisfaction, and continued education and professional development for physicians. The protocol includes patients over the age of 18 that are being treated in the UConn combined rheumatology-dermatology clinic. This registry will gather data over a 10 year period for future research regarding improving patient care, diagnosis, treatment and long term outcomes for this subspecialty clinic.
IRB No. 14-107CS-6.2 (Dr. Biree Andemariam, PI): Identification of Patient-specific RBC-endothelial Cell Adhesion Profiles as Markers of Sickle Cell Disease Severity.
The research objective of this proposal is to determine in 25 adult/pediatric SCD patients (1) the relationship between pain severity phenotype and the strength of adhesion between single red blood cells (RBCs) and single endothelial cells (ECs) isolated from peripheral blood and (2) the ex vivo effect of pharmacologic inhibitors on RBC-EC adhesion, creating both a patient-specific adhesion profile and therapeutic signature. The results are expected to lead to novel individually-targeted approaches to inhibit the onset and limit the duration of painful vaso-occlusive episodes (VOEs). Our central hypothesis is that the strength of adhesion between RBCs and ECs at baseline is related to patient-specific pain severity phenotype, resulting in the need for patient-specific drug therapy. To test the hypothesis, we will pursue the following three specific aims: Investigate the relationship between pain severity phenotype and baseline RBC-EC adhesion profile in SCD subjects -- We will measure the strength of adhesion between single RBCs-ECs from SCD subjects at baseline. Baseline/steady-state adhesion profiles will be compared on an inter-patient level to determine which adhesion profiles correlate most highly with pain severity phenotype. Assess the association of VOE severity with changes in RBC-EC adhesion from baseline to VOE onset. We will measure the change in strength of adhesion between single RBCs-ECs from baseline to VOE onset. Changes in adhesion will be compared on an inter-patient level to determine whether relative changes in adhesion profile at VOE onset correlate with VOE severity. Test the ex vivo effect of targeted pharmacotherapy on the RBC-EC adhesion profile of SCD subjects -- We will measure (at baseline and at VOE onset) the ex vivo inhibitory effect of two known RBC-EC adhesion blockers (propranolol and abciximab) to identify patient-specific anti-adhesive therapeutic signatures.
IRB No. 14-136CS-6.2 (Dr. Biree Andemariam, PI): Hemoglobinopathies and Bone Health
This research study has two purposes. The first purpose is to determine whether having sickle cell trait is a risk factor for the development of bone thinning at an earlier age than expected. Nearly 10% of African Americans carry sickle cell trait and most of them are unaware of it. African Americans are less likely to develop thin bones than whites, but if they sustain a bone fracture, they are more likely to die from it. We believe having sickle cell trait may lead to bone thinning and predispose a subset of African Americans to dangerously thin bones. The second purpose is to try to understand why individuals with sickle cell disease have thinner bones than healthy individuals do. Doctors have already discovered that people with sickle cell disease have very thin bones, but they have not determined why. Our study will try to identify whether the bone thinning is from the body not making enough bone or from the body losing bone once it is made.
IRB No. 18-050-1: Corrona Psoriasis Registry
The Corrona Psoriasis Registry is a prospective, multicenter, observational registry that will compare the safety of approved psoriasis therapies in patients across the nation who are actively being treated with these medications by dermatologists. Patients must have been started on, or have been switched to a biologic psoriasis medication within the 12 months preceeding enrollment. Adverse events of special interest, including malignancy, will be followed for all patients.
IRB No. 20-123-1 (Dr. David FitzGerald, PI): Child Clinic Registry
The objective of this project is to develop a data registry. A registry collects, processes, stores and distributes data for future scientific investigation. The registry will consist of medical record information obtained from patients treated at Child and Adolescent Psychiatry Outpatient Clinic at UConn Health. The treatment in this clinic is focused on addressing psychological and psychiatric behaviors.