Ignite Creation Date:
2026-03-26 @ 3:19 PM
Ignite Modification Date:
2026-03-31 @ 1:14 PM
Study NCT ID:
NCT07436234
Status:
NOT_YET_RECRUITING
Last Update Posted:
2026-02-27
First Post:
2026-02-03
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
A Study to Evaluate the Efficacy and Safety of AK139 in Participants With Seasonal Allergic Rhinitis
Sponsor:
Organization:
Raw JSON
{'hasResults': False, 'derivedSection': {'miscInfoModule': {'versionHolder': '2026-03-25'}, 'conditionBrowseModule': {'meshes': [{'id': 'D006255', 'term': 'Rhinitis, Allergic, Seasonal'}], 'ancestors': [{'id': 'D065631', 'term': 'Rhinitis, Allergic'}, {'id': 'D012220', 'term': 'Rhinitis'}, {'id': 'D009668', 'term': 'Nose Diseases'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}, {'id': 'D012130', 'term': 'Respiratory Hypersensitivity'}, {'id': 'D010038', 'term': 'Otorhinolaryngologic Diseases'}, {'id': 'D006969', 'term': 'Hypersensitivity, Immediate'}, {'id': 'D006967', 'term': 'Hypersensitivity'}, {'id': 'D007154', 'term': 'Immune System Diseases'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE2'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'RANDOMIZED', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['PARTICIPANT', 'INVESTIGATOR']}, 'primaryPurpose': 'TREATMENT', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ESTIMATED', 'count': 111}}, 'statusModule': {'overallStatus': 'NOT_YET_RECRUITING', 'startDateStruct': {'date': '2026-03-02', 'type': 'ESTIMATED'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2026-02', 'completionDateStruct': {'date': '2027-05-13', 'type': 'ESTIMATED'}, 'lastUpdateSubmitDate': '2026-02-25', 'studyFirstSubmitDate': '2026-02-03', 'studyFirstSubmitQcDate': '2026-02-25', 'lastUpdatePostDateStruct': {'date': '2026-02-27', 'type': 'ACTUAL'}, 'studyFirstPostDateStruct': {'date': '2026-02-27', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2026-09-30', 'type': 'ESTIMATED'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Mean change from baseline in daily reflective total nasal symptom scores (rTNSS) over 2 weeks of treatment', 'timeFrame': 'Up to week 2'}, {'measure': 'Incidence of adverse events (AEs)', 'timeFrame': 'Up to week 12'}], 'secondaryOutcomes': [{'measure': 'Mean change from baseline in daily rTNSS over 2 and 4 weeks of treatment', 'timeFrame': 'Up to week 4'}, {'measure': 'Mean change from baseline in the daily AM and PM reflective total nasal symptom score (AM and PM rTNSS) over 2 and 4 weeks of treatment', 'timeFrame': 'Up to week 4'}, {'measure': 'Serum AK139 concentration', 'timeFrame': 'Up to week 12'}, {'measure': 'Number of participants with detectable anti-drug antibodies (ADA) and neutralizing antibodies (Nab) after treatment.', 'timeFrame': 'Up to week 12'}]}, 'oversightModule': {'oversightHasDmc': False, 'isFdaRegulatedDrug': False, 'isFdaRegulatedDevice': False}, 'conditionsModule': {'conditions': ['Seasonal Allergic Rhinitis']}, 'descriptionModule': {'briefSummary': 'This is a randomized, double-blind phase II clinical study to evaluate the efficacy and safety of AK139 in the treatment of participants with moderate to severe SAR', 'detailedDescription': 'This is a randomized, double-blind phase II clinical study to evaluate the efficacy and safety of AK139 in the treatment of participants with moderate to severe SAR. Participants will be randomized to receive AK139 regimen or placebo subcutaneous injection and followed up to week 12'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '65 Years', 'minimumAge': '18 Years', 'healthyVolunteers': False, 'eligibilityCriteria': 'Inclusion Criteria:\n\n1. Male or female aged 18-65.\n2. Able to understand the study and voluntarily sign the ICF;\n3. Diagnosed SAR according to the Criteria stated in the Chinese Guidelines for the Diagnosis and Treatment of Allergic Rhinitis (2022, Revised Edition), with or without allergic conjunctivitis, and have SAR history at least two years;\n4. Have immunoglobulin E (Ig E)-mediated hypersensitivity to at least one pollen allergen in the current environment;\n5. The SAR symptoms of participants remained inadequately control ledafter nasal spray corticosteroids and/or other SAR medications treatment throughout the previous same pollen season;\n6. Adequate pollen exposure during the pollen season.\n7. The SAR symptoms scores of the participants meet the requirements of the protocol at screening and baseline.\n8. During the screening/run-in period, participants must complete at least 80% of the assessments in the diary card;\n9. The participants agree to use highly effective contraception methods from the moment of signing of the ICF to 3 months after the last dose of the investigational product.\n\nExclusion Criteria:\n\n1. Type of rhinitis other than allergic rhinitis within 2 weeks before screening;\n2. Allergic to any component of the investigational drug or intolerant to basis treatment..\n3. Concomitant or associated nasal diseases/conditions that, as determined by investigators, may affect the severity of the disease and the evaluation of therapeutic effects.\n4. Ongoing use of prohibited treatments. Washout periods detailed in the protocol have to be adhered to.\n5. Other reasons the investigators believes that the participants is not suitable to enrolled in this study.'}, 'identificationModule': {'nctId': 'NCT07436234', 'briefTitle': 'A Study to Evaluate the Efficacy and Safety of AK139 in Participants With Seasonal Allergic Rhinitis', 'organization': {'class': 'INDUSTRY', 'fullName': 'Akeso'}, 'officialTitle': 'A Randomized, Double-blind, Phase II Clinical Study to Evaluate the Efficacy and Safety of AK139 in the Treatment of Participants With Moderate to Severe SAR', 'orgStudyIdInfo': {'id': 'AK139-203'}}, 'armsInterventionsModule': {'armGroups': [{'type': 'EXPERIMENTAL', 'label': 'AK139 regimen 1', 'interventionNames': ['Drug: AK139']}, {'type': 'EXPERIMENTAL', 'label': 'AK139 regimen 2', 'interventionNames': ['Drug: AK139']}, {'type': 'EXPERIMENTAL', 'label': 'Placebo', 'interventionNames': ['Drug: Placebo']}], 'interventions': [{'name': 'AK139', 'type': 'DRUG', 'description': 'AK139 regimen 1- subcutaneous injection.', 'armGroupLabels': ['AK139 regimen 1']}, {'name': 'AK139', 'type': 'DRUG', 'description': 'AK139 regimen 2- subcutaneous injection', 'armGroupLabels': ['AK139 regimen 2']}, {'name': 'Placebo', 'type': 'DRUG', 'description': 'Placebo-subcutaneous injection', 'armGroupLabels': ['Placebo']}]}, 'contactsLocationsModule': {'locations': [{'city': 'Beijing', 'country': 'China', 'facility': 'Beijing Tong-Ren hospital', 'geoPoint': {'lat': 39.9075, 'lon': 116.39723}}], 'centralContacts': [{'name': 'Guoqin Wang', 'role': 'CONTACT', 'email': 'global.trials@akesobio.com', 'phone': '+86 (0760) 8987 3999'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Akeso', 'class': 'INDUSTRY'}, 'responsibleParty': {'type': 'SPONSOR'}}}}