NCT06525597

Brief Summary

This study is a Randomized, Double-blind, Placebo-controlled phase II clinical study evaluating the efficacy and safety of Stapokibart injection in patients with allergic rhinitis.

Trial Health

57
Monitor

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Sep 2024

Shorter than P25 for phase_2

Geographic Reach
1 country

1 active site

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

First Submitted

Initial submission to the registry

July 24, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

July 29, 2024

Completed
2 months until next milestone

Study Start

First participant enrolled

September 30, 2024

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 30, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 30, 2025

Completed
Last Updated

November 8, 2024

Status Verified

August 1, 2024

Enrollment Period

1.1 years

First QC Date

July 24, 2024

Last Update Submit

November 7, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Mean change from baseline in daily reflective total nasal symptom scores (rTNSS) over 4 weeks of treatment.

    The total nasal symptom score (TNSS) is the sum of the four symptom scores for rhinorrhea, nasal congestion, nasal itching, and sneezing, where each symptom is scored on a scale of 0 to 3.

    Up to week 4

Study Arms (2)

Stapokibart Group

EXPERIMENTAL

Stapokibart, subcutaneous, once every two weeks

Biological: Stapokibart Injection

Placebo Group

PLACEBO COMPARATOR

Placebo, subcutaneous, once every two weeks

Drug: Placebo

Interventions

IL-4Rα monoclonal antibody

Stapokibart Group

Placebo

Placebo Group

Eligibility Criteria

Age12 Years - 65 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)

You may qualify if:

  • Able to understand the study and voluntarily sign the Informed consent form.
  • Diagnosed Allergic Rhinitis according to the Criteria stated in the Chinese Guidelines for the Diagnosis and Treatment of Allergic Rhinitis (2022, Revised Edition).
  • Subjects with asthma must be evaluated by the researcher as having a stable condition.
  • Has a positive skin prick test (SPT) or positive antigen-specific serum immunoglobulin E (IgE).

You may not qualify if:

  • Use of anti-interleukin 4 receptor alpha subunit (IL-4Rα) monoclonal antibody, thymic stromal lymphopoietin (TSLP) monoclonal antibody, anti-IgE monoclonal antibody, other monoclonal antibodies, or other biologics within 10 weeks or 5 half-lives (whichever is longer) prior to the screening visit.
  • Use of any investigational product within 4 weeks prior to the screening visit or planning to participate in other clinical studies during this study.
  • Forced expiratory volume in 1 second (FEV1) ≤ 50% of the predicted value during the screening/run-in period.
  • Have acute sinusitis, nasal infection, or upper respiratory tract infection at screening or within 2 weeks prior to screening.
  • Have received a live-attenuated vaccine within 12 weeks prior to randomization or planning to receive one during the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beijing Tongren Hospital, CMU

Beijing, Beijing Municipality, China

RECRUITING

MeSH Terms

Conditions

Rhinitis, Allergic

Condition Hierarchy (Ancestors)

RhinitisNose DiseasesRespiratory Tract DiseasesRespiratory HypersensitivityOtorhinolaryngologic DiseasesHypersensitivity, ImmediateHypersensitivityImmune System Diseases

Study Officials

  • Luo Zhang

    Beijing Tong-Ren hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 24, 2024

First Posted

July 29, 2024

Study Start

September 30, 2024

Primary Completion

October 30, 2025

Study Completion

October 30, 2025

Last Updated

November 8, 2024

Record last verified: 2024-08

Locations