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NCT01289977 · ClinicalTrials.gov registry record

Immune Responses After Human Subject Challenge With Sand Fly Bites

A clinical trial, sponsored by Uniformed Services University of the Health Sciences.

Completed
Registry status
68
Enrollment target

NCT01289977: Completed study, sponsored by Uniformed Services University of the Health Sciences.

NCT01289977 is a clinical trial that has completed, run by Uniformed Services University of the Health Sciences. The registered enrollment target is 68 participants. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT01289977 has completed, sponsored by Uniformed Services University of the Health Sciences.

COMPLETED
Registry status
68 participants
Enrollment target

Study Summary

Sand flies can carry the infection leishmaniasis (a parasite). The purpose of this study is to evaluate the human immune response to uninfected laboratory raised sand fly bites and select from the immune response to sand fly saliva, possible substances to use for a future vaccine to protect against the parasite leishmaniasis.

Primary Outcome

Subject blood will be obtained at set points after repeated controlled sand fly feedings, duration for 20 minutes. Sand fly salivary molecules that demonstrate a strong Th1 immune response in these human PBMC, and little Th2 cytokine induction will be considered for development as future leishmania vaccine antigen candidates.

Trial Details

FieldValue
Enrollment Target 68 participants
Start Date 2010-10
Est. Completion 2016-04-15

What the finished NCT01289977 record still lists

NCT01289977 is an observational study that tracks outcomes without assigning an intervention. The registry caps enrollment at 68 participants, a relatively small participant target.

The record links to 0 conditions, and to 0 interventions.

NCT01289977 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT01289977 about?

NCT01289977 is a clinical study titled "Immune Responses After Human Subject Challenge With Sand Fly Bites". Sand flies can carry the infection leishmaniasis (a parasite). The purpose of this study is to evaluate the human immune response to uninfected laboratory raised sand fly bites and select from the immune response to sand fly saliva, possible substances to use for a future vaccine to protect against ...

What is the current status of trial NCT01289977?

This trial is currently completed. The enrollment target is 68 participants. The study started on 2010-10. Estimated completion is 2016-04-15.

Who is sponsoring clinical trial NCT01289977?

This trial is sponsored by Uniformed Services University of the Health Sciences, which has 27 total clinical trials registered on ClinicalTrials.gov.

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Source: ClinicalTrials.gov NCT01289977, the US trial registry maintained by the National Library of Medicine. NCT01289977 (small enrollment · none site footprint · completed) retrieved and formatted by PlainTrial, see methodology.