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Multicenter Study to Evaluate Corneal Neurosensory Abnormalities in Patients With Sjögren's Dry Eye

Primary Objective To assess the proportion of patients with Sjögren's dry eye who demonstrate impaired corneal sensitivity. Secondary Objectives To assess corneal sensitivity via Cochet-Bonnet esthesiometer. To assess tear secretion via Schirmer I test. To assess OPAS questionnaire results.

18 - 100 years of age Both Phase N/A
F For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR)

Heart Catheterization Using Magnetic Resonance Imaging (MRI) Fluoroscopy and Passive Guidewires

Background A heart catheterization is a diagnostic heart procedure used to measure pressures and take pictures of the blood flow through the heart chambers. Magnetic resonance imaging (MRI) fluoroscopy shows continuous pictures of the heart chambers that doctors can watch while they work. Researchers want to test this procedure with …

18 - 100 years of age Both Phase N/A
B Boston Scientific Clinical Research

Deep Brain Stimulation (DBS) Retrospective Outcomes Study

The primary objective of this study is to characterize real-world clinical outcomes of Deep Brain Stimulation (DBS) using retrospective review of de-identified patient records.

- 100 years of age Both Phase N/A
F For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR)

Psychological Treatments for Youth With Severe Irritability.

Background When children have severe irritability and temper outbursts, they can be so cranky or angry that it leads to problems at home, in school, and with friends. This is called Disruptive Mood Dysregulation Disorder (DMDD) and there have been no psychological treatments developed specifically for children with this problem. …

8 - 17 years of age Both Phase N/A
F For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR)

Natural History, Epidemiology and Pathogenesis of Severe HPV-Related Diseases (Neptune)

Background Most symptoms of human papillomaviruses (HPV) infection, do not cause serious health problems, but some do. As HPV can cause uncontrolled growth of infected cells, some people can develop benign skin lesions, larger warts, genital lesions, tumors or cysts that do not respond to treatment. Researchers want to learn …

3 - 100 years of age Both Phase N/A
R Rebecca Wong

Fertility Preservation Using Tamoxifen and Letrozole in Estrogen Sensitive Tumors Trial

Latrogenic infertility as a result of cancer treatment has a profound effect on long-term quality of life in survivors of reproductive-age cancers. Oocyte cryopreservation prior to cancer treatment has been associated with improved quality of life, with a potential ability to reduce long-term decision-related regret in cancer survivors. Though letrozole …

18 - 50 years of age Female Phase 3

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FAQs

Learn more about clinical trials

What is a clinical trial?

A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

Why should I take part in a clinical trial?

Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

How long does a clinical trial take place?

The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

Do I get compensated for taking part in clinical trials?

Compensation varies per trial. Some offer payment or reimbursement for time and travel, while others may not.

How safe are clinical trials?

Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.