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Salivary Gland clinical trials

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

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NCT ID: NCT01425892 Recruiting - Sjogren's Syndrome Clinical Trials

The Pathogenesis and Natural History of Sjogren's Disease

Start date: January 18, 2012
Phase:
Study type: Observational

Background: -Sjogren s Disease is a disease that affects about 1-4 million Americans. It is more common in women. It mainly affects the glands that produce saliva and tears, leading to dry eyes and dry mouth. The cause of Sjogren s Disease is unknown, but inflammation plays an important role. The purpose of this study is to learn more about Sjogren s Disease. Objectives: -To better understand how Sjogren s Disease begins and how it affects patients so that we can develop better ways to treat them. Eligibility: - Participants must be 16 years of age or older. - They must have a diagnosis of Sjogren s Disease or have at least two symptoms of Sjogren s Disease. Design: - People taking part in the study will come to the NIH Clinical Center for at least three visits. - During these visits, participants will have a medical history and physical exam. They will have oral and dental assessments, and saliva collection. Lab tests (blood and urine) and dry eye exams will be done. Participants will answer questionnaires and have salivary scintigraphy (adults only unless required for diagnosis). - Other optional tests may also be done. Participants may have to come in for additional visits if they have these optional tests or if their disease changes. - The only treatment provided as part of this study is for medical emergencies or complications that occur while you are at NIH for evaluation.