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). Based on the Phase Ia clinical data, three dose groups are planned for the Phase Ib trial: 20, 40, and 70 μg/kg 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/follow-up period. The study drug will be administered by intramuscular injection.
Age range
18 Years – 65 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
Number of Participants with Treatment-Emergent Adverse Events (TEAEs) as Assessed by DAIDS v2.1
Timeframe: Up to 24 weeks
Change from Baseline in Vital Signs: Pulse Rate (bpm)
Timeframe: Up to 24 weeks
Change from Baseline in Vital Signs: Systolic and Diastolic Blood Pressure (mmHg)
Timeframe: Up to 24 weeks
Change from Baseline in Hematology Parameters
Timeframe: Up to 24 weeks
Change from Baseline in Serum Chemistry Parameters
Timeframe: Up to 24 weeks
Change from Baseline in Coagulation Parameters
Timeframe: Up to 24 weeks
Change from Baseline in ECG Parameter: QTcF Interval
Timeframe: Up to 24 weeks