NCT06709092

Brief Summary

In China, the prevalence of allergic rhinitis reaches 17.6% and is increasing year by year, seriously affecting the quality of life of patients. Some patients still cannot be effectively treated. So it is urgent to study the pathogenesis of AR and find new therapeutic targets. Lupatadine fumarate has the dual effects of antihistamine and platelet-activating factor (PAF), and it is the only potent and highly effective allergy drug with both antihistamine and PAF antagonism currently on the marke. The exact mechanism of Lupatadine fumarate in relieving nasal congestion in patients with AR is unknown. Tight junction proteins (TJs) play an important role in maintaining endothelial barrier function, and TJ disruption disrupts barrier function and promotes inflammation. 15-LOX(15-lipoxygenase) disrupts tight junctions at the blood-brain barrier. It increases cerebral vascular permeability and contributes to cerebral edema. In a mouse model of atherosclerosis, 15(S)-HETE, the major metabolite of 15-LOX, enhances the phosphorylation of ZO-2 at the Thr-1/1 residue through MEK1-ERK770/772 activation, leading to the dissociation of ZO-1 from occludin and disrupting the endothelial TJ and its barrier function. So we want to study the effects and mechanisms of lupatadine fumarate in the treatment of allergic rhinitis (AR) and whether lupatadine fumarate is directly related to 15-LO1.

Trial Health

77
On Track

Trial Health Score

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

Enrollment
60

participants targeted

Target at P25-P50 for not_applicable

Timeline
7mo left

Started Mar 2024

Typical duration for not_applicable

Geographic Reach
1 country

2 active sites

Status
recruiting

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

Study Progress81%
Mar 2024Dec 2026

First Submitted

Initial submission to the registry

January 21, 2024

Completed
1 month until next milestone

Study Start

First participant enrolled

March 1, 2024

Completed
9 months until next milestone

First Posted

Study publicly available on registry

November 29, 2024

Completed
2 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2024

Completed
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Expected
Last Updated

November 29, 2024

Status Verified

November 1, 2024

Enrollment Period

9 months

First QC Date

January 21, 2024

Last Update Submit

November 27, 2024

Conditions

Outcome Measures

Primary Outcomes (3)

  • Rhinoconjunctivitis Quality of Life Questionnaire

    To measure the functional impairments that are most troublesome to adult patients as a result of their rhinoconjunctivitis. Patients were scored by questionnaire before and after treatment, and the change in score before and after treatment was the primary outcome measure. 7-point scale (0 = not impaired at all - 6 = severely impaired). Higher scores reflect lower quality of life.

    baseline and 14 days

  • Visual analogue scale

    Results VAS are well validated for the measurement of AR symptoms and correlate well with the ARIA (allergic rhinitis and its impact on asthma) severity classification. Patients were scored by questionnaire before and after treatment, and the change in score before and after treatment was the primary outcome measure. Range: 0-10. Higher scores reflect more pain and severity.

    baseline and 14 days

  • The concentration of interleukin 4(IL-4), interleukin 5(IL-5), interleukin 13(IL-13)

    It reflects Th2 immune response in patients with allergic rhinitis

    baseline and 14 days

Study Arms (1)

Allergic rhinitis

EXPERIMENTAL

For patients with AR, patients were given lupatadine fumarate (Luso®, Yangzijiang Pharmaceuticals) 1 tablet once daily at bedtime for 14 days.

Drug: lupatadine fumarate (Luso®, Yangzijiang Pharmaceuticals)

Interventions

For patients with AR, patients were given lupatadine fumarate (Luso®, Yangzijiang Pharmaceuticals) 1 tablet once daily at bedtime for 14 days.

Allergic rhinitis

Eligibility Criteria

Age18 Years - 65 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients (18-65 years).
  • Patients with allergic rhinitis were diagnosed based on clinical history and positive dust mite sensitization tests (skin prick test and/or specific IgE).

You may not qualify if:

  • Received glucocorticoids, immunomodulatory, antihistamine drugs, and other medications that may affect the study results within the last 1 month.
  • Nasal diseases such as upper respiratory tract infections, chronic sinusitis with or without nasal polyps, and nasal sinus tumors.
  • History of nasal sinus surgery.
  • With other immune and allergic diseases.
  • Patients with a combination of severe cardiac, cerebrovascular or pulmonary - diseases, aspirin triad, primary ciliary dyskinesia, immune deficiency, and coagulation disorders.
  • Pregnant women.
  • Smokers.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

The First Affiliated Hospital with Nanjing Medical University

Nanjing, Jiangsu, 210000, China

NOT YET RECRUITING

The First Affiliated Hospital with Nanjing Medical University

Nanjing, Jiangsu, 210000, China

RECRUITING

Related Publications (6)

  • Al-Digheari A, Mahboub B, Tarraf H, Yucel T, Annesi-Maesano I, Doble A, Lahlou A, Tariq L, Aziz F, El Hasnaoui A. The clinical burden of allergic rhinitis in five Middle Eastern countries: results of the SNAPSHOT program. Allergy Asthma Clin Immunol. 2018 Nov 19;14:63. doi: 10.1186/s13223-018-0298-x. eCollection 2018.

    PMID: 30473712BACKGROUND
  • Eifan AO, Durham SR. Pathogenesis of rhinitis. Clin Exp Allergy. 2016 Sep;46(9):1139-51. doi: 10.1111/cea.12780.

    PMID: 27434218BACKGROUND
  • Cheng L, Chen J, Fu Q, He S, Li H, Liu Z, Tan G, Tao Z, Wang D, Wen W, Xu R, Xu Y, Yang Q, Zhang C, Zhang G, Zhang R, Zhang Y, Zhou B, Zhu D, Chen L, Cui X, Deng Y, Guo Z, Huang Z, Huang Z, Li H, Li J, Li W, Li Y, Xi L, Lou H, Lu M, Ouyang Y, Shi W, Tao X, Tian H, Wang C, Wang M, Wang N, Wang X, Xie H, Yu S, Zhao R, Zheng M, Zhou H, Zhu L, Zhang L. Chinese Society of Allergy Guidelines for Diagnosis and Treatment of Allergic Rhinitis. Allergy Asthma Immunol Res. 2018 Jul;10(4):300-353. doi: 10.4168/aair.2018.10.4.300.

    PMID: 29949830BACKGROUND
  • Ren Q, Ren L, Ren C, Liu X, Dong C, Zhang X. Platelet endothelial cell adhesion molecule-1 (PECAM1) plays a critical role in the maintenance of human vascular endothelial barrier function. Cell Biochem Funct. 2015 Dec;33(8):560-5. doi: 10.1002/cbf.3155. Epub 2015 Nov 25.

    PMID: 26607202BACKGROUND
  • Soon AS, Chua JW, Becker DL. Connexins in endothelial barrier function - novel therapeutic targets countering vascular hyperpermeability. Thromb Haemost. 2016 Oct 28;116(5):852-867. doi: 10.1160/TH16-03-0210. Epub 2016 Aug 4.

    PMID: 27488046BACKGROUND
  • Cong X, Kong W. Endothelial tight junctions and their regulatory signaling pathways in vascular homeostasis and disease. Cell Signal. 2020 Feb;66:109485. doi: 10.1016/j.cellsig.2019.109485. Epub 2019 Nov 23.

    PMID: 31770579BACKGROUND

MeSH Terms

Conditions

Rhinitis, Allergic

Condition Hierarchy (Ancestors)

RhinitisNose DiseasesRespiratory Tract DiseasesRespiratory HypersensitivityOtorhinolaryngologic DiseasesHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
chief physician

Study Record Dates

First Submitted

January 21, 2024

First Posted

November 29, 2024

Study Start

March 1, 2024

Primary Completion

December 1, 2024

Study Completion (Estimated)

December 1, 2026

Last Updated

November 29, 2024

Record last verified: 2024-11

Locations