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F For more information at the NIH Clinical Center contact Office of Patient Recruitment (OPR)

Diagnosis of Pheochromocytoma

The goal of this study is to develop better methods of diagnosis, localization, and treatment for pheochromocytomas. These tumors, which usually arise from the adrenal glands, are often difficult to detect with current methods. Pheochromocytomas release chemicals called catecholamines, causing high blood pressure. Undetected, the tumors can lead to severe …

3 - 120 years of age Both Phase 1
M Mihee Hwang

Long-term, Open-label, Safety Study of Inebilizumab in Neuromyelitis Optica Spectrum Disorder (NMOSD)

The purpose of this study is to understand the effects of long-term treatment with inebilizumab on circulating levels of immunoglobulins, B-cell counts, and other safety measures, and to further monitor repletion of immunoglobins and B-cell counts in participants with NMOSD who discontinue treatment. The objectives include: To establish the nadir …

18 - 100 years of age Both Phase 4
M Mark Marshall, Dr

A Study to Evaluate the Safety, Tolerability, PK, and PD Properties of PRX-115 in Adult Volunteers With Elevated Uric Acid Levels

This is a Phase 1, double-blind, placebo-controlled, single ascending dose study in participants with elevated uric acid levels. This study will be conducted in approximately 64 adult male and female participants in the dose escalation phase.

18 - 65 years of age Both Phase 1
J Jingyan Yao

A Clinical Trial to Evaluate the Efficacy and Safety of Defocusing Lenses in Delaying Myopia Progression

The objective of this clinical trial was to evaluate the efficacy and safety of defocusing lenses for delaying myopia progression in children and adolescents. A total of 156 subjects meeting the requirements of the study protocol were included. During the study, subjects were required to wear the test product (defocus …

8 - 13 years of age Both Phase N/A
F For more information at the NIH Clinical Center contact NCI/Surgery Branch Recruitment Center

Administering Peripheral Blood Lymphocytes Transduced With a CD70-Binding Chimeric Antigen Receptor to People With CD70 Expressing Cancers

Background In a new cancer therapy, researchers take a person s blood, select a certain white blood cell to grow in the lab, and then change the genes of these cells using a virus. The cells are then given back to the person. This is called gene transfer. For this …

18 - 72 years of age Both Phase 1/2

Phase 1 Study of Ibrutinib and Immuno-Chemotherapy Using Temozolomide, Etoposide, Doxil, Dexamethasone, Ibrutinib,Rituximab (TEDDI-R) in Primary CNS Lymphoma

BACKGROUND Primary CNS lymphoma (PCNSL) is a rare subtype of diffuse large B-cell lymphoma. The outcome for patients with this diagnosis is significantly worse than for that of systemic DLBCL. Most treatment approaches in the past have included high dose methotrexate and radiation treatment. Most PCNSLs appear to be of …

18 - 100 years of age Both Phase 1

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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.