This study is enrolling participants with calcific aortic valve stenosis (CAVS) which is a heart valve disease. Blood pumped out of the heart goes through the aortic valve, and in CAVS, calcium builds up causing the valve to thicken over time so it is not able to open as much or as easily and over time this restricts blood flow. This study involves an investigational medication called ataciguat which is being studied to see how well it can slow the progression of CAVS. Investigational means it has not been approved for commercial use by the Food and Drug Administration (FDA). Ataciguat is taken by mouth daily.

Participation in this study will last about 3 years and include about 14 visits. Study procedures include collection of medical data, physical exams, electrocardiogram (ECG - a recording of your heart's electrical activity), bloodwork, echocardiogram (ultrasound test of the heart), CT scan, questionnaires and home monitoring of your blood pressure and heart rhythm.

Risks related to ataciguat include headache, nausea, abdominal pain, diarrhea and dizziness. Study procedure risks include radiation risks, risks of drawing blood and loss of confidentiality.

The purpose of this study is to find out if adding a drug called ribociclib to the usual hormone therapy drugs can lower the chance of your breast cancer coming back again. This study is for patients with locoregional, recrrent, resected hormonone receptor positive HER2 negative breast cancer. Endocrine therapy has already been approved by the FDA for your type of cancer. Ribociclib has already been approved by the FDA for your type of cancer that has not been removed by surgery or has spread to other parts of the body.

Receiving ribociclib with endocrine therapy is still being studied and to yet approved by the FDA. Ribociclib is taken as a pill and endocrine therapy is taken as an injection. Participants will receive ribociclib with endocrine therapy for up to 3 years and can receive endocrine therapy alone for an additional two years after stopping ribociclib. Participants can remain on the study for up to 5 years.

This study is for subjects that have been diagnosed with prostate cancer. Subjects can expect to remain in the study for up to 39 months or longer. There will be a total of 16 enrolled locally. The study is set to enroll subjects for 39 months.

The purpose of this study is to determine if we lower the chance of your prostate cancer growing or spreading by adding the drug relugolix to the usual radiation therapy? This study seeks to find if this approach is better or worse than standard of care for prostate cancer.

Treatment and follow up for this study may be up to 5 years. The procedures include blood samples, PET scans, hormone therapy and radiation therapy. Risks include diarrhea, back pain, weight gain, and headache. You may or may not receive a direct benefit from participating in this trial, however, information learned from the trial may help other people in the future.

This study is for patients with resectable oligometastatic pulmonary osteosarcoma. The purpose of this phase three study is to determine if open surgical resection is superior to thoracoscopic resection for thoracic event-free survival (tEFS) in patients with resectable oligometastatic pulmonary osteosarcoma. The risks from this study are the usual risk of surgery such as bleeding, infection, injury to chest area, and pain after surgery. There is also the risk that additional surgery may be required to remove all cancer from the patient's lung. People in this clinical trial will receive surgery as the study therapy. The length of time surgery lasts can vary. After treatment, the patient will have follow-up examinations and medical tests.

This study is for patients that have been diagnosed with ovarian cancer who are taking bevacizumab. This study is testing two investigational drugs called nelfinavir and hydroxychloroquine. "Investigational" means it has not been approved by the United States Food and Drug Administration (FDA) for the treatment of cancer. The primary purpose of this study is to see if these two medications in combination with bevacizumab are safe and effective in ovarian cancer. These drugs will be given by mouth. Participants in this study can expect to be in this study for 6 months for data collection, but may continue on the study medications longer if seeing benefit.

The CONQUEST study is a clinical trial for people with systemic sclerosis associated interstitial lung disease (SSc-ILD). The goal of the research study is to help potentially uncover new SSc-ILD treatment options. The study is sponsored by The Scleroderma Research Foundation and is currently working with 2 pharmaceutical companies to provide the investigational medications (Amlitelimab, a subcutaneous injection/shot and BI 1015550/Nerandomilast, a tablet taken by mouth). Study participation involves a main study which is collecting general information about your scleroderma health and well being and at the same time, a treatment study that is specific to the investigational drug that you are assigned.

An investigational or study drug is not approved by The US Food and Drug Administration. It can only be used in a research study like this one. In this study the ID will be compared with a placebo (dummy drug). The placebo will be a look like the ID but does not have any study drug in it. The comparison with the placebo helps to determine whether the effects seen in your body is because of the ID or not. This is a randomized study, meaning that you will be assigned by chance (like flipping a coin) to receive either the study drug or placebo. The study is double-blinded study, meaning you and your study doctor will not know if you are taking a study drug or placebo but you will know what treatment study you are assigned (Treatment Study A with Amlitelimab or Treatment Study B with BI 1015550/Nerandomilast).

Participation in the overall study will be approximately 60 weeks (4 weeks
Screening, 52 weeks Treatment Period, and 4 weeks Follow-up with visits to the MUSC main campus. Study visits are much like the visits that you have with our Rheumatologist as part of your routine care such as: blood draw, urine collection, physician-led assessments of your disease (for example physical exam and skin thickness testing), tests to assess your pulmonary function and health (Pulmonary Function Test (PFT) and High Resolution Computed Tomography (HRCT)), electrocardiogram, as well as being asked to complete surveys/questionnaires.

Compensation is available with participation.

This is a smoking cessation study which is examining varenicline for use in reducing or quitting e-cigarettes. Half of the participants will receive a placebo pill and half will receive varenicline. All participants will be asked to complete daily, brief REDCap EMA diaries (to report e-cigarette use, other tobacco use, and record videos of medication taking) and attend research visits every 3 weeks (i.e., weeks 3, 6, 9, 12) to complete additional assessments and receive compensation for doing so.

This is a smoking cessation study which is examining varenicline for use in reducing or quitting e-cigarettes. Half of the participants will receive a placebo pill and half will receive varenicline. All participants will be asked to complete daily, brief REDCap EMA diaries (to report e-cigarette use, other tobacco use, and record videos of medication taking) and attend research visits every 3 weeks (i.e., weeks 3, 6, 9, 12) to complete additional assessments and receive compensation for doing so.

This is a smoking cessation study which is examining varenicline for use in reducing or quitting e-cigarettes. Half of the participants will receive a placebo pill and half will receive varenicline. All participants will be asked to complete daily, brief REDCap EMA diaries (to report e-cigarette use, other tobacco use, and record videos of medication taking) and attend research visits every 3 weeks (i.e., weeks 3, 6, 9, 12) to complete additional assessments and receive compensation for doing so.