NCT02470845

Brief Summary

The aim of this study is to investigate the efficacy and safety of Tian Jiu in the treatment of allergic rhinitis compared with placebo and waitlist patients in Hong Kong.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
136

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jul 2014

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 1, 2014

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

May 17, 2015

Completed
26 days until next milestone

First Posted

Study publicly available on registry

June 12, 2015

Completed
1.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2016

Completed
Last Updated

March 15, 2017

Status Verified

March 1, 2017

Enrollment Period

2.2 years

First QC Date

May 17, 2015

Last Update Submit

March 14, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change of total nasal symptom score

    The change in the weekly average of total nasal symptom score (TNSS) recorded in participants' diaries from baseline( Week 0) to end of the treatment( Week 4)and post-treatment follow-up ( Week 8)

    4 weeks

Secondary Outcomes (2)

  • Change of the Rhinitis Quality of Life Questionnaire (RQLQ)

    8 weeks

  • Change in need for medication

    8 weeks

Study Arms (3)

Tian Jiu group

EXPERIMENTAL

The TJ group will undergo a 4-week treatment with herbal patches one session per week and a 4-week post-treatment follow-up, of one assessment session per week. Participants in the TJ group will be treated with herbal patches of Tian Jiu group on five acupoints on the back.

Drug: herbal patches of Tian Jiu group

Placebo-control group

SHAM COMPARATOR

The placebo-control group will undergo a 4-week treatment with placebo patches one session per week and a 4-week post-treatment follow-up, of one assessment session per week. Participants in this group will be treated with placebo patches of placebo-control group on the same acupionts as the TJ group.

Drug: placebo patches of placebo-control group

Waitlist-control group

NO INTERVENTION

The waitlist-control group will receive no treatment during the first 4 weeks but, beginning with the 5th week this group will receive TJ treatment for four weeks as compensatory.

Interventions

The formula of herbal patch consists of BaiJieZi (Sinapis Semen), Yan Hu Suo(CorydulisRhizoma)、ZhiGan Sui (Kansui Radix)、Xi Xin (Asari Radix et rhizama) and Rengong She xiang(Moschus Artifactus) . The four herbs will be ground into powder, mixed thoroughlywith 20% BaiJieZi (Sinapis Semen), 25% Yan Hu Suo(CorydulisRhizoma), 15% ZhiGan Sui (Kansui Radix), and 40% Xi Xin (Asari Radix et rhizama), and the mixed powder will mix with fresh ginger juice in the ratio of 20g to 25 ml. The mixture will be made to a patch weighted as 2g and 1cm\*1cm round size. 0.02g artificial She Xiang (Moschus Artifactus) will be added on top of each patch. Each patch will be applied on one acupoint.

Tian Jiu group

The placebo patch consists of flour and edible pigments. These two ingredients will be mixed with water and made to patches weighted as 2g and 1cm\*1cm round size.Each patch will be applied on one acupoint.

Placebo-control group

Eligibility Criteria

Age3 Years+
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Positive skin prick tests
  • High circulating levels of allergen-specific IgE antibody detected by a specific blood test for allergy called radioallergosorbent test (RAST)\]
  • Clinical history or allergen to have been identified
  • Nasal provocation (test)

You may not qualify if:

  • Allergic asthma, moderate to severe atopic dermatitis, autoimmune disorders, severe chronic inflammatory diseases, history of anaphylactic reactions, hypersensitivity to cetirizine or related drugs, specific immunotherapy during the past 3 years or planned in the next 2 years, pregnancy or breastfeeding.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hong Kong Baptist University Chinese Medicine Clinic

Hong Kong, China

Location

Related Publications (1)

  • Kun W, Zhong LL, Dai L, Cheng CW, Lu AP, Bian ZX. Tian Jiu therapy for allergic rhinitis: study protocol for a randomized controlled trial. Trials. 2016 May 17;17(1):248. doi: 10.1186/s13063-016-1374-5.

MeSH Terms

Conditions

Rhinitis, Allergic

Condition Hierarchy (Ancestors)

RhinitisNose DiseasesRespiratory Tract DiseasesRespiratory HypersensitivityOtorhinolaryngologic DiseasesHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Officials

  • Zhao Xiang Bian, Ph.D., M. D.

    School of Chinese Medicine, Hong Kong Baptist University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor, Director of Clinical Division,

Study Record Dates

First Submitted

May 17, 2015

First Posted

June 12, 2015

Study Start

July 1, 2014

Primary Completion

September 1, 2016

Study Completion

September 1, 2016

Last Updated

March 15, 2017

Record last verified: 2017-03

Locations