The phone numbers for more information about the studies below are 1-866-444-2214 (TTY 1-866-411-1010) unless otherwise noted.

Dry Mouth

Do you have dry mouth after treatment for head and neck cancer? Participate in an NIH clinical research study.

Coronary Artery Disease

Have you had a heart attack, angioplasty or bypass surgery? Participate in an NIH clinical research study. Compensation is provided.

Kidney Disease Biomarkers

Do you have diabetes and early kidney disease? Consider participating in an NIH research study to try and improve treatment.

Diabetes Type 2 in Adolescents

Type 2 diabetes study for adolescents and young adults is recruiting. Compensation will be provided.

Healthy African Americans, Africans

Healthy African Americans or Africans 18 and older are needed for blood count study at NIH. Compensation is available.

Allergy Clinic

Does your child have allergies? The NIH Pediatric Allergy and Asthma Clinic is for children 3 months to 18 years of age. All study-related tests and treatments will be provided at no cost. Parental permission and child agreement are required.

Do You Have PMS?

We need women with premenstrual syndrome to participate in research studies. To participate, you should be: experiencing mood changes related to your menstrual cycle; 18-45 years old with regular menstrual cycles; medication-free, including oral contraception. Thorough diagnostic evaluation will be provided. Evening clinic hours are available. Compensation is offered for participation. For information, call Linda Simpson-St. Clair of NIMH at (301) 496-9576 (TTY 1-866-411-1010).

Asthma Clinical Research Study

Patients with asthma who are taking inhaled corticosteroids may be eligible to participate in a study at the Clinical Research Center. The purpose of this study is to determine if a widely used agent for diabetes can improve asthma. Eligible patients will receive a comprehensive evaluation. There is no cost for participating in the study. For more information, call toll-free 1-877-NIH-LUNG (1-877-644-5864), extension or send email to LungStudy@nhlbi.nih.gov. You may also contact the NIH Patient Recruitment and Public Liaison Office via TTY 1-866-411-1010.