Investigation of Southern Tick-Associated Rash Illness (STARI)
|The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.|
|ClinicalTrials.gov Identifier: NCT00358761|
Recruitment Status : Terminated
First Posted : August 1, 2006
Last Update Posted : December 17, 2019
This study will evaluate blood and tissue samples for a condition called Southern Tick-Associated Rash Illness (STARI). This is a skin rash resembling erythema migrans, the rash found in people infected with Lyme disease. In the south and southeastern United States, STARI is associated with the bite of the lone star tick. Researchers seek a better understanding of the cause of STARI. Through researchers' knowledge, diagnostic tests could be developed. NIH is conducting this study along with the Centers for Disease Control and Prevention (CDC).
Patients ages 14 years and older who have recently been diagnosed with possible STARI, who have not taken antibiotics for it longer than 1 day, and whose skin does not form large scars may be eligible for this study. About 20 participants will be enrolled over a 5-year period. Patients will visit the NIH Clinical Center for two or three visits. The first visit may last 2 hours. Photographs will be taken of the rash, and a blood sample of about 1-1/2 tablespoons will be collected for tests. Patients will undergo a punch biopsy of three small pieces of skin, from the rash. The area of the skin will be cleaned, and patients will receive a local anesthetic at the biopsy site. A sharp instrument will remove a round plug of skin, about the size of half a pencil eraser. Patients may feel a pushing sensation, but there should not be pain. The site usually heals without sutures, though the doctors may close it with special adhesive bandages or one or two sutures. Patients will receive instructions about how to take care of the biopsy site. If sutures are used, patients will return in 7 to 10 days to have them removed-or a patient's own doctor may remove the sutures. Patients will return to NIH at 4 to 6 weeks following their first visit. At that time, they will answer questions about how they are doing and donate about 2 tablespoons of blood. Blood and skin samples will be used for research at NIH and CDC.
|Condition or disease|
|Southern Tick-Associated Rash Illness|
|Study Type :||Observational|
|Actual Enrollment :||3 participants|
|Official Title:||Investigation of Southern Tick-Associated Rash Illness (STARI)|
|Study Start Date :||July 20, 2006|
|Study Completion Date :||December 11, 2012|
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00358761
|United States, Maryland|
|National Institutes of Health Clinical Center, 9000 Rockville Pike|
|Bethesda, Maryland, United States, 20892|
|Principal Investigator:||Adriana R Marques, M.D.||National Institute of Allergy and Infectious Diseases (NIAID)|