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A Cohort Study on the Correlation Between Melatonin's Biological Effects and the Regulation of ILC2 Cells via the TSLP-JAK1/STAT6 Signaling Axis, Inducing Autumnal Onset of Allergic Rhinitis

A Cohort Study on the Correlation Between Melatonin's Biological Effects and the Regulation of ILC2 Cells via the TSLP-JAK1/STAT6 Signaling Axis, Inducing Autumnal Onset of Allergic Rhinitis

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ITMCTR
Registry ID
ITMCTR2026000566
Enrollment
Unknown
Registered
2026-03-18
Start date
2025-08-14
Completion date
Unknown
Last updated
2026-03-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Allergic Rhinitis

Interventions

AR Group:Non-intervention

Sponsors

Tianjin University of Traditional Chinese Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 59 Years

Inclusion criteria

Inclusion criteria: (1) Age =18 years and =59 years, gender; (2) Meets the diagnostic criteria for allergic rhinitis, and allergic rhinitis scoring scale score =7 points; (3) Resides in Tianjin for more than 1 year, and has no long-term travel plans during the study period; (4) Willing to participate in the study, serves as the disease group, and agrees to provide biological samples; (5) Mentally alert, able to communicate verbally, has reading ability, and can communicate with investigators without barriers; (6) Informed of the purpose and content of the study, agrees to participate, and signs the informed consent form.

Exclusion criteria

Exclusion criteria: (1) Those who have used glucocorticoids, other antihistamines, or immunomodulatory drugs in the past week; (2) Those with severe pulmonary diseases; (3) Those with other allergy-related conditions; (4) Those with severe systemic diseases such as cardiovascular, liver, or kidney diseases; (5) Pregnant or breastfeeding women; (6) Those with nasal diseases other than allergic rhinitis, asthma, or upper respiratory tract infections in the past 4 weeks; (7) Those who have taken melatonin in the past week; (8) Those with altered mental status, inability to communicate normally, or other reasons making it difficult to obtain accurate medical information; (9) Those who refuse to sign the informed consent form.

Design outcomes

Primary

MeasureTime frame
Melatonin, Mel;Thymic Stromal Lymphopoietin, TSLP;Janus kinase 1, JAK1;Signal Transduction and Transcriptional Activator Protein 6, STAT6;Type 2 innate lymphoid cells, ILC2;

Secondary

MeasureTime frame
Total Score for Nasal Symptoms;Visual Analog Scale Score;Nighttime Allergic Rhinitis Quality of Life Questionnaire Score;Melatonin receptor 1, MT1;Melatonin receptor 1, MT2;Cytokine Signaling Inhibitory Factor 1, SOCS1;Interleukin-4, IL-4;Interleukin-5, IL-5;Interleukin-13;GATA-binding protein 3, GATA3;Retinoic Acid Receptor-related Orphan Receptor alpha, RORA;Immunoglobulin E?, IgE;Interleukin-6, IL-6;Interleukin-10, IL-10;Interleukin-17, IL-17;Interferon gamma, IFN-?;Histamine, HIS;eosinophil, EOS;

Countries

China

Contacts

Public ContactYuan Weiling

Tianjin University of Traditional Chinese Medicine

yweiling_000@163.com15902206109

Outcome results

None listed

Source: ITMCTR (via WHO ICTRP) · Data processed: Apr 4, 2026