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A Clinical Study Evaluating the Safety, Tolerability, and Effect on HIV Reservoir of Ibalizumab Combined with Chidamide (a Histone Deacetylase Inhibitor) in People Living with HIV

A Clinical Study Evaluating the Safety, Tolerability, and Effect on HIV Reservoir of Ibalizumab Combined with Chidamide (a Histone Deacetylase Inhibitor) in People Living with HIV

Status
Active, not recruiting
Phases
Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600126969
Enrollment
Unknown
Registered
2026-06-22
Start date
2026-06-22
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

Acquired Immune Deficiency Syndrome

Interventions

High-dose group:Treatment with Epalolizumab and Vorinostat Injection (2 mg/kg per administration, every 4 weeks +/- 1 day, for a total of 3 doses) in combination with C
Low-dose group:Treatment with Epalolizumab and Vorinostat Injection (0.3 mg/kg per administration, every 4 weeks +/- 1 day, for a total of 3 doses) in combination with
Medium-dose group:Treatment with Epalolizumab and Vorinostat Injection (1 mg/kg per administration, every 4 weeks +/- 1 day, for a total of 3 doses) in combination with C

Sponsors

The FIrst Affiliated Hospital, College of Medicine, Zhejiang University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Subjects aged 18–65 years. 2. Confirmed HIV infection by both initial screening assay and Western blot (WB) confirmatory test. 3. Receiving a stable ART regimen for at least 6 months. 4. Viral load below the lower limit of detection. 5. CD4+ T-cell count >200 cells/mm³. 6. Voluntarily signed the informed consent form and able to comply with regular follow-up visits, specimen collection, and monitoring/treatment of study-related adverse events. 7. Use effective contraception from 4 weeks prior to study initiation until 4 weeks after study completion.

Exclusion criteria

Exclusion criteria: 1. Pregnant or breastfeeding women, or women planning to become pregnant during the study observation period. 2. Subjects with poor treatment adherence. 3. Receipt of immunosuppressants, other immunomodulatory agents, or cytotoxic drugs within 6 months prior to screening. 4. Presence of severe underlying cardiac, cerebral, hepatic, renal, or other systemic diseases; neutrophil count <1000/mm³; platelet count <75,000/mm³; allergy to the investigational drug; or other contraindications to treatment. 5. Presence of progressive (or active) malignancy, including but not limited to advanced, metastatic, or unresectable solid tumors or hematologic malignancies. 6. Unwillingness to sign the informed consent form.

Design outcomes

Primary

MeasureTime frame
Safety of the combination therapy of Epalolizumab and Vorinostat Injection with Chidamide.;

Secondary

MeasureTime frame
Changes in the HIV reservoir;

Countries

China

Contacts

Public ContactBiao Zhu

The FIrst Affiliated Hospital, College of Medicine, Zhejiang University

1781741486@qq.com+86 571 87236416

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jul 3, 2026