NCT03296358

Brief Summary

A randomized, double-blinded, controlled trial of adding a short burst of corticosteroid to the conventional treatment of H1 antihistamines

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
75

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2017

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 11, 2017

Completed
17 days until next milestone

First Posted

Study publicly available on registry

September 28, 2017

Completed
3 days until next milestone

Study Start

First participant enrolled

October 1, 2017

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 31, 2019

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 31, 2019

Completed
Last Updated

February 11, 2020

Status Verified

January 1, 2020

Enrollment Period

2.1 years

First QC Date

September 11, 2017

Last Update Submit

February 8, 2020

Conditions

Keywords

Acute urticariaEmergency departmentAcute allergic syndromeCorticosteroidH1-AntihistaminesChronic urticaria

Outcome Measures

Primary Outcomes (1)

  • Itch score

    letting the patients mark a cross on a straight line. The end of the left side of a line represents "0 = no itch at all", and the end of the right side of a line represents "10 = the worst itch ever possible". The patients aren't allowed to compare the previous VAS score before doing the cross.

    60 mins

Secondary Outcomes (2)

  • Chronic urticaria incidence

    1 week, 1 month

  • Itch score

    0, 15, 30 mins

Study Arms (3)

Control group

NO INTERVENTION

Chlorpheniramine 10 mg/amp ; 1 ampule Cetirizine 10 mg 7 tabs once daily (OD) as home medication

Experiment 1

EXPERIMENTAL

Chlorpheniramine 10 mg/amp ; 1 ampule, IV Dexamethasone 5 mg/amp; 1 ampule Cetirizine 10 mg 7 tabs 1 tab OD as home medication

Drug: IV Dexamethasone

Experiment 2

EXPERIMENTAL

Chlorpheniramine 10 mg/amp ; 1 ampule, IV Dexamethasone 5 mg/amp; 1 ampule Cetirizine 10 mg 7 tabs 1 tab OD as home medication Oral prednisolone 5 mg 20 tabs ; 2\*2 po pc as home medication

Drug: IV DexamethasoneDrug: Oral prednisolone

Interventions

The patients would be random into 3 groups. The randomization process would already be prepared into 3 groups with a number coding by the statistician who doesn't get involve in the rest of experiment. The drugs would be in the 3 group of sealed envelopes which have 3 kinds of drug combination After the envelopes are sealed, it will be code in an order of number. Experiment 1 and Experiment 2 groups would receive IV Dexamethasone in emergency department (ED).

Also known as: Decadron, Dexasone
Experiment 1Experiment 2

The patients would be random into 3 groups. The randomization process would already be prepared into 3 groups with a number coding by the statistician who doesn't get involve in the rest of experiment. The drugs would be in the 3 group of sealed envelopes which have 3 kinds of drug combination After the envelopes are sealed, it will be code in an order of number. Experiment 2 groups would receive IV Dexamethasone in ED and Oral prednisolone as home medication.

Also known as: Orapred
Experiment 2

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Patients visit emergency room at King chulalongkorn memorial hospital (KCMH) age between 18-50 years who meet the following criteria of acute urticarial such as
  • eruption of wheals, central swelling of various sizes, with or without surrounding erythema; with or without angioedema
  • pruritus or occasional burning sensation
  • skin returning to normal appearance, usually within 1-24 hours

You may not qualify if:

  • patients who have urticarial for more than 48 hours
  • have severe underlying disease such as heart disease, kidney disease, liver disease
  • pregnancy
  • history of chlorpheniramine maleate, steroid, antihistamines allergy
  • history of antihistamine or steroid uses within 48 hours before ED visit
  • diabetes mellitus
  • suspected of more severe disease or severe allergic reaction
  • patients who don't have pruritus
  • patients who have history of chronic urticaria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Chulalongkorn Hospital

Pathum Wan, Bangkok, 10600, Thailand

Location

MeSH Terms

Conditions

UrticariaHypersensitivityEmergenciesChronic Urticaria

Interventions

DexamethasoneCalcium DobesilatePrednisoloneMethylprednisolone

Condition Hierarchy (Ancestors)

Skin Diseases, VascularSkin DiseasesSkin and Connective Tissue DiseasesHypersensitivity, ImmediateImmune System DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and SymptomsChronic Disease

Intervention Hierarchy (Ancestors)

PregnadienetriolsPregnadienesPregnanesSteroidsFused-Ring CompoundsPolycyclic CompoundsSteroids, FluorinatedBenzenesulfonatesBenzene DerivativesHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsArylsulfonatesArylsulfonic AcidsSulfonic AcidsSulfur AcidsSulfur Compounds

Study Officials

  • Pakhawadee Palungwachira, M.D.

    King Chulalongkorn Memorial Hospital and Faculty of Medicine, Chulalongkorn University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 11, 2017

First Posted

September 28, 2017

Study Start

October 1, 2017

Primary Completion

October 31, 2019

Study Completion

October 31, 2019

Last Updated

February 11, 2020

Record last verified: 2020-01

Locations