Viewing Study NCT03459794


Ignite Creation Date: 2025-12-25 @ 1:39 AM
Ignite Modification Date: 2025-12-25 @ 11:55 PM
Study NCT ID: NCT03459794
Status: COMPLETED
Last Update Posted: 2019-07-12
First Post: 2018-02-22
Is NOT Gene Therapy: True
Has Adverse Events: True

Brief Title: Ivermectin and Human Immunity
Sponsor: University of Georgia
Organization:

Study Overview

Official Title: The Effects of Ivermectin on Human Innate Immunity Against Filarial Parasites
Status: COMPLETED
Status Verified Date: 2019-04
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: None
Brief Summary: We hypothesize that ivermectin, a drug used to treat parasitic worm infections, interacts with the human innate immune system and that this contributes to its anti-parasitic effects. Participants will donate blood before and after being administered the normal human dose of the drug. We will compare the cell types present in the blood and the chemicals known to influence the human immune system before and after the drug is given, as well as measuring any changes in gene expression in white blood cells 4 and 24hrs after the drug is taken.
Detailed Description: Subjects will visit the University of Georgia (UGA) Clinical \& Translation Research Unit (CTRU) twice on consecutive days and blood will be drawn from them. On the first occasion they will be weighed and will complete the consent process. They will have been randomly assigned to the test (Stromectol) or control (placebo) group, with 8 participants in the test group and 4 participants in the control group. Stromectol will be obtained from a medical supply distributor and a placebo will be obtained through the UGA School of Pharmacy. Drugs will be prescribed by Jonathan Murrow MD. They will be stored in their original packaging at room temperature in a drug locker in the lab at CTRU. Participants will be identified by number and allocated to groups using a block randomization protocol. Randomization and drug dispensation will be done by CTRU. Eighteen ml of blood will drawn in a fasting state and they will be administered 150 mcg/kg Stromectol or the equivalent number of placebo tablets immediately after blood is drawn. Participants will remain at CTRU for four hours after they take the drug, then another 15ml of blood will be drawn. On the second day they will attend CTRU at the same time and the third blood sample will be drawn 24 hrs after administration of the drug. On each occasion the drawn blood will be coded by CTRU staff prior to being collected by a member of the Department of Infectious Diseases and taken to the laboratory (Wildlife Health G0007) for the isolation of leukocyte populations (peripheral monocytes, lymphocytes and polymorphonuclear cells (PMNs)) and for the preparation of serum. Complete blood counts will also be carried out. Sera will be analyzed on the Luminex for cytokine/chemokine content. RNA will be isolated from the cell populations for RNASeq analysis.

Study Oversight

Has Oversight DMC: False
Is a FDA Regulated Drug?: True
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: False
Is an FDA AA801 Violation?: