[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100638731":3},{"organization":4,"armGroups":7,"interventions":38,"overallOfficials":43,"centralContacts":57,"locations":63,"responsibleParty":77,"collaborators":43,"id":79,"slug":80,"hasResults":81,"nctId":82,"briefTitle":83,"officialTitle":84,"acronym":85,"eligibilityCriteria":86,"healthyVolunteers":81,"sex":87,"minAge":88,"maxAge":89,"enrollmentInfo":90,"targetDuration":43,"studyType":93,"phases":94,"briefSummary":97,"conditions":98,"keywords":100,"overallStatus":103,"whyStopped":43,"lastUpdateSubmitDate":104,"lastUpdatePostDateStruct":105,"startDateStruct":108,"completionDateStruct":110,"leadSponsor":112,"locationsCount":113},{"fullName":5,"class":6},"Jecho Biopharmaceuticals Co., Ltd.","INDUSTRY",[8,14,20,25,29,34],{"label":9,"type":10,"description":11,"interventionNames":12},"JL18008 20 μg\u002Fkg","EXPERIMENTAL","Participants receive JL18008 20 μg\u002Fkg intramuscularly once weekly for 4 weeks, in addition to their stable cART regimen.",[13],"Drug: JL18008 20 μg\u002Fkg",{"label":15,"type":16,"description":17,"interventionNames":18},"Placebo (for 20 μg\u002Fkg Group)","PLACEBO_COMPARATOR","Participants receive placebo (JL18008 injection buffer) intramuscularly once weekly for 4 weeks, in addition to their stable cART regimen.",[19],"Drug: Placebo (for 20 μg\u002Fkg Group)",{"label":21,"type":10,"description":22,"interventionNames":23},"JL18008 40 μg\u002Fkg","Participants receive JL18008 40 μg\u002Fkg intramuscularly once weekly for 4 weeks, in addition to their stable cART regimen.",[24],"Drug: JL18008 40 μg\u002Fkg",{"label":26,"type":16,"description":17,"interventionNames":27},"Placebo (for 40 μg\u002Fkg Group)",[28],"Drug: Placebo (for 40 μg\u002Fkg Group)",{"label":30,"type":10,"description":31,"interventionNames":32},"JL18008 70 μg\u002Fkg","Participants receive JL18008 70 μg\u002Fkg intramuscularly once weekly for 4 weeks, in addition to their stable cART regimen.",[33],"Drug: JL18008 70 μg\u002Fkg",{"label":35,"type":16,"description":17,"interventionNames":36},"Placebo (for 70 μg\u002Fkg Group)",[37],"Drug: Placebo (for 70 μg\u002Fkg Group)",[39,44,47,50,52,55],{"type":40,"name":9,"description":41,"armGroupLabels":42,"otherNames":43},"DRUG","Participants receive JL18008 20 μg\u002Fkg by intramuscular injection once weekly for 4 weeks, in addition to their stable combination antiretroviral therapy (cART).",[9],null,{"type":40,"name":15,"description":45,"armGroupLabels":46,"otherNames":43},"Participants receive placebo (JL18008 injection buffer) by intramuscular injection once weekly for 4 weeks, in addition to their stable combination antiretroviral therapy (cART).",[15],{"type":40,"name":21,"description":48,"armGroupLabels":49,"otherNames":43},"Participants receive JL18008 40 μg\u002Fkg by intramuscular injection once weekly for 4 weeks, in addition to their stable combination antiretroviral therapy (cART).",[21],{"type":40,"name":26,"description":45,"armGroupLabels":51,"otherNames":43},[26],{"type":40,"name":30,"description":53,"armGroupLabels":54,"otherNames":43},"Participants receive JL18008 70 μg\u002Fkg by intramuscular injection once weekly for 4 weeks, in addition to their stable combination antiretroviral therapy (cART).",[30],{"type":40,"name":35,"description":45,"armGroupLabels":56,"otherNames":43},[35],[58],{"name":59,"role":60,"phone":61,"phoneExt":43,"email":62},"Prof. Taisheng Li","CONTACT","+86-10-69156114","litsh@263.net",[64],{"facility":65,"status":43,"city":66,"state":67,"zip":68,"country":69,"countryCode":70,"cosmosGeoPoint":71,"geoPoint":76,"contacts":43},"Peking Union Medical College Hospital","Beijing","Beijing Municipality","100730","China","CN",{"type":72,"coordinates":73},"Point",[74,75],116.39723,39.9075,{"lat":75,"lon":74},{"type":78,"investigatorFullName":43,"investigatorTitle":43,"investigatorAffiliation":43,"oldNameTitle":43,"oldOrganization":43},"SPONSOR","100638731","phase-1-a-study-to-evaluate-jl18008-in-subject-with-hiv-immunological-non-responders-100638731",false,"NCT07579741","A Study to Evaluate JL18008 in Subject With HIV Immunological Non-Responders","Evaluation of Pharmacokinetics, Pharmacodynamics, and Safety of JL18008 Injection in Healthy Adult Subjects \u002F HIV Immunological Non-Responders: A Randomized, Double-Blind, Placebo-Controlled Phase I\u002FII Clinical Study","JL18008","Inclusion Criteria:\n\n1. Age 18 to 65 years (inclusive), male or female.\n2. Body mass index (BMI) 18.0 to 32.0 kg\u002Fm² (inclusive); body weight ≥50.0 kg for males and ≥45.0 kg for females.\n3. Receiving combination antiretroviral therapy (cART) for at least 48 months, with a stable antiretroviral regimen for at least 3 months prior to enrollment.\n\n   Maintained HIV-1 RNA below 50 copies\u002FmL for at least 36 months (the earliest test date more than 36 months before enrollment), including transient viral blips (single HIV-1 RNA measurement between 50 and 200 copies\u002FmL after excluding laboratory error). At least two HIV-1 RNA results \\\u003C50 copies\u002FmL must be available (one may be from screening).\n4. Immunological non-responder criteria: CD4⁺ T cell count ≤350 cells\u002FμL within 1 year before screening. At least three CD4⁺ T cell counts ≤350 cells\u002FμL within 4 years before enrollment, with intervals of ≥3 months between tests (the third may be from screening).\n5. Willing to use effective non-pharmacological contraception with partner from screening until 3 months after study completion, and no plan for sperm\u002Fegg donation during this period.\n6. Able to understand and provide written informed consent, and willing to comply with all protocol-specified visits and procedures.\n\nExclusion Criteria:\n\n1. Known allergy to the study drug or any of its excipients.\n2. Receipt of immunosuppressants, immunomodulators, or systemic cytotoxic therapy within 3 months before screening.\n3. Receipt of hormone therapy within 1 month before screening, except for daily doses ≤10 mg prednisone or equivalent.\n4. History of severe autoimmune disease requiring systemic treatment or hospitalization, or any active autoimmune disease requiring treatment (including multiple sclerosis).\n5. History of systemic infection (viral, bacterial, parasitic, or fungal) requiring systemic treatment and\u002For hospitalization, or other opportunistic infection, within 30 days before screening.\n6. Active tuberculosis lesion within 30 days before screening.\n7. Blood disorders associated with hypersplenism (e.g., thalassemia, hereditary spherocytosis, Gaucher's disease, autoimmune hemolytic anemia) or history of splenectomy.\n8. Chronic diarrhea.\n9. Severe cardiovascular disease within 6 months before screening, including myocardial infarction, unstable angina, congestive heart failure (NYHA class ≥II), or arrhythmia requiring medication.\n10. Uncontrolled hypertension, defined as resting systolic blood pressure \\>140 mmHg and\u002For diastolic blood pressure \\>90 mmHg on at least two repeated measurements on different days despite antihypertensive treatment.\n11. Positive hepatitis B surface antigen (HBsAg), or positive hepatitis C virus antibody (HCV-Ab) with detectable HCV-RNA, or active syphilis.\n12. Any of the following laboratory abnormalities at screening: hemoglobin \\\u003C90 g\u002FL; neutrophil count \\\u003C1.5×10⁹\u002FL; platelet count \\\u003C100×10⁹\u002FL; serum creatinine \\>1.5× upper limit of normal (ULN); alanine aminotransferase \\>2.5×ULN; aspartate aminotransferase \\>2.5×ULN; alkaline phosphatase \\>2.5×ULN; total bilirubin \\>1.5×ULN; international normalized ratio \\>1.5; activated partial thromboplastin time \\>1.5×ULN.\n13. Diagnosis of cancer within the screening period.\n14. Severe neurological or psychiatric disease, or history of seizures.\n15. History of drug abuse within 3 months before screening, or positive urine drug screen (including morphine, methamphetamine, ketamine, MDMA, THC, cocaine), or history of alcohol abuse.\n16. Participation in another clinical trial with receipt of investigational drug within 3 months before screening.\n17. Vaccination within 6 weeks before screening, or plan to receive any vaccination within 1 year after enrollment.\n18. Pregnancy, positive pregnancy test, or breastfeeding.\n19. Any other condition that, in the opinion of the investigator, makes the subject unsuitable for participation in this clinical study.","ALL","18 Years","65 Years",{"count":91,"type":92},30,"ESTIMATED","INTERVENTIONAL",[95,96],"PHASE1","PHASE2","The Phase Ib clinical trial is an add-on study based on combination antiretroviral therapy (cART). It adopts a multicenter, randomized, double-blind, placebo-controlled, multiple-dose design to evaluate the safety and efficacy of multiple intramuscular injections of JL18008 added to cART in HIV immunological non-responders (INRs).\n\nBased on the Phase Ia clinical data, three dose groups are planned for the Phase Ib trial: 20, 40, and 70 μg\u002Fkg of JL18008. Each group is planned to enroll 10 subjects (8 receiving active drug and 2 receiving placebo). All subjects must maintain their original cART regimen unchanged. Subjects in the active treatment groups will receive JL18008 injection in addition to cART, while those in the control group will receive placebo (JL18008 injection buffer) in addition to cART. The dosing regimen is tentatively once weekly (QW) for 4 consecutive weeks, which constitutes one treatment cycle, followed by an observation\u002Ffollow-up period. The study drug will be administered by intramuscular injection.",[99],"HIV Infections",[99,101,102],"Ib","Immunological Non-Responders","NOT_YET_RECRUITING","2026-05-06",{"date":106,"type":107},"2026-05-12","ACTUAL",{"date":109,"type":92},"2026-04-30",{"date":111,"type":92},"2027-09-28",{"name":5,"class":6},1]