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Comparison of Difference Histamine Concentration (1, 5 and 10 mg/ml) for Skin Prick Test Positive Control

NCT02561429 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 180

Last updated 2016-05-03

No results posted yet for this study

Summary

Skin prick test (SPT) was used for diagnostic test for type 1 hypersensitivity. The efficacy and safety of SPT were proved. The positive control of SPT is histamine.

In Thailand, the most common concentration of histamine for SPT is 10 mg/ml. However, in some practice they use other concentration (1, 2.5 mg/ml).

This study will find the proper concentration of histamine for positive control use in SPT.

Conditions

  • Immediate Hypersensitivity

Interventions

PROCEDURE

SPT

SPT of histamine concentration 1, 5 and 10 mg/ml

Sponsors & Collaborators

  • Mahidol University

    lead OTHER

Principal Investigators

  • Nualanong Visitsunthorn, Prof · Mahidol University

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
7 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-07-31
Primary Completion
2015-07-31
Completion
2015-08-31

Countries

  • Thailand

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02561429 on ClinicalTrials.gov