NCT05607446

Brief Summary

A clinical study to evaluate the efficacy and safety of tqc3564 tablets in the treatment of persistent allergic rhinitis. A total of 24 patients will be enrolled.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
12

participants targeted

Target at below P25 for phase_1

Timeline
Completed

Started Sep 2022

Geographic Reach
1 country

1 active site

Status
terminated

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 Start

First participant enrolled

September 14, 2022

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 16, 2022

Completed
22 days until next milestone

First Posted

Study publicly available on registry

November 7, 2022

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 9, 2023

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 14, 2023

Completed
Last Updated

November 26, 2024

Status Verified

November 1, 2024

Enrollment Period

8 months

First QC Date

October 16, 2022

Last Update Submit

November 22, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Total nasal symptom Score (TNSS)

    Change in the investigator-assessed total nasal symptom score (TNSS) from baseline to 14 days. TNSS was the sum score of 4 nasal symptoms with a minimum score of 0 units and a maximum score of 12 units, with higher score corresponding to increased nasal allergy symptoms.

    Baseline, Day 14

Secondary Outcomes (7)

  • Total ocular symptom score(TOSS)

    Baseline, Day 14

  • Individual Total Nasal Symptom Score (TNSS)

    Baseline, Day 14

  • Individual Total Ocular Symptom Score (TOSS)

    Baseline, Day 14

  • Daily symptoms score (dSS)

    Baseline, Day 14

  • Rescue medication proportion

    Day 1-32

  • +2 more secondary outcomes

Study Arms (4)

TQC3564 tablets

EXPERIMENTAL

Orally administer TQC3564 tablets for 14 days.

Drug: TQC3564 tablets

placebo tablets

PLACEBO COMPARATOR

Orally administer placebo tablets for 14 days.

Drug: Placebo tablets

TQC3564 tablets + montelukast sodium tablets

EXPERIMENTAL

Orally administer TQC3546 tablets combined with Montelukast sodium tablets for 14 days.

Drug: TQC3564 tablets, montelukast sodium tablets

placebo tablets + montelukast sodium tablets

PLACEBO COMPARATOR

Orally administer placebo tablets combined with Montelukast sodium tablets for 14 days.

Drug: Placebo tablets, montelukast sodium tablets

Interventions

TQC3564 tablets are CRTH2 antagonists.

TQC3564 tablets

The intervention drug is placebo.

placebo tablets

The intervention drugs are TQC3564 tablets combined with montelukast sodium tablets. TQC3564 is a CRTH2 antagonist, montelukast sodium is Leukotriene receptor antagonist.

TQC3564 tablets + montelukast sodium tablets

The intervention drugs are placebo combined with montelukast sodium tablets. Montelukast sodium is Leukotriene receptor antagonist.

placebo tablets + montelukast sodium tablets

Eligibility Criteria

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

You may qualify if:

  • Age 18\~65 years old, male or female;
  • Meet the clinical diagnostic criteria for allergic rhinitis, and the diagnosis is based on the "Guidelines for the Diagnosis and Treatment of Allergic Rhinitis (2015, Tianjin)" issued by the Rhinology Group of the Otolaryngology Head and Neck Surgery Branch of the Chinese Medical Association:
  • Symptoms: sneezing 2 or more symptoms, such as watery mucus, nasal itching and nasal congestion, persist or accumulate for more than 1 hour per day, and may be accompanied by eye symptoms such as itching, watering and redness;
  • Signs: Pale and edema of the nasal mucosa is common. Nasal watery secretions;
  • Allergen test: at least one allergen SPT and/or serum-specific IgE positive (test results within 12 months before screening);
  • Female subjects of childbearing age should agree to use contraceptive measures (such as intrauterine devices, contraceptives or condoms) during the study period and within 6 months after the end of the study; negative serum pregnancy test within 14 days before study enrollment , and must be non-lactating subjects; male subjects should agree to use contraception during the study period and for 6 months after the end of the study period.
  • The subjects voluntarily joined the study, signed the informed consent, and had good compliance.

You may not qualify if:

  • Patients with non-allergic rhinitis, such as drug-induced rhinitis, vasomotor rhinitis, non-allergic rhinitis eosinophilic rhinitis, etc.; patients with severe nasal septum deviation, sinusitis, nasal polyps, hypertrophic rhinitis Other nasal organic lesions;
  • In the nasal examination at the end of the screening period or the introduction period, there is any erosion of the nasal mucosa, septal ulcer or perforation of the nasal septum;
  • Those who have undergone sinus surgery within 3 months before the screening period or who have not fully healed the nasal wound;
  • The subject has uncontrolled diabetes mellitus, that is, fasting blood glucose (FBG) \> 10mmol/L in the laboratory test during the screening period;
  • History of allergy to any study drug or similar chemical drugs (CRTh2 antagonists);
  • History of severe allergic reaction to any allergen, such as anaphylactic shock or life-threatening asthma, previous intubation, respiratory arrest, hospitalization for asthma or acute asthma attack within the past 3 months;
  • Those who were found to respond to placebo during the lead-in period (with rhinitis symptoms of moderate or above during the screening period, those with mild or no symptoms during the lead-in period, or baseline rTNSS mean \<6 points were defined as placebo responders;
  • Women who are pregnant or breastfeeding, or who plan to become pregnant or breastfeeding during the study period;
  • Any subject deemed unsuitable for participation in this clinical study by the investigator.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Xiangya Hospital Central South University

Changsha, Hunan, 410008, China

Location

MeSH Terms

Conditions

Rhinitis, Allergic

Interventions

montelukast

Condition Hierarchy (Ancestors)

RhinitisNose DiseasesRespiratory Tract DiseasesRespiratory HypersensitivityOtorhinolaryngologic DiseasesHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 16, 2022

First Posted

November 7, 2022

Study Start

September 14, 2022

Primary Completion

May 9, 2023

Study Completion

December 14, 2023

Last Updated

November 26, 2024

Record last verified: 2024-11

Data Sharing

IPD Sharing
Will not share

Locations