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Active Not RecruitingNCT01961063

Gene Therapy After Frontline Chemotherapy in Treating Patients With AIDS-Related Non-Hodgkin Lymphoma

Safety and Feasibility of Gene Transfer After Frontline Chemotherapy for Non-Hodgkin Lymphoma in AIDS Patients Using Peripheral Blood Stem/Progenitor Cells Treated With a Lentivirus Vector-Encoding Multiple Anti-HIV RNAs

Status
Active Not Recruiting
Phase
Phase 1
Study type
Interventional
Enrollment
3 (estimated)
Sponsor
City of Hope Medical Center · Academic / Other
Sex
All
Age
18 Years – 65 Years
Healthy volunteers
Not accepted

Summary

This pilot clinical trial studies gene therapy after frontline chemotherapy in treating patients with acquired immune deficiency syndrome (AIDS)-related non-Hodgkin lymphoma (NHL). Placing genes for anti-human immunodeficiency virus (HIV) ribonucleic acid (RNA) into stem/progenitor cells may make the body build an immune response to AIDS. Giving the chemotherapy drug busulfan before gene therapy can help gene-modified cells engraft and work better.

Detailed description

PRIMARY OBJECTIVES: I. To evaluate the safety and feasibility of recombinant (r)HIV7-short hairpin RNA targeted to the HIV-1 tat/rev (shI)-trans-active response element (TAR)-chemokine cysteine-cysteine receptor 5 ribozyme (CCR5RZ)-treated hematopoietic stem progenitor cells (HSPC) (lentivirus vector rHIV7-shI-TAR-CCR5RZ-transduced hematopoietic progenitor cells) infusion in AIDS patients completing treatment for NHL and non-myeloablative conditioning with busulfan. II. To demonstrate the engraftment of gene-modified progeny cells following such treatment. III. To determine if selection of these gene-modified progeny cells occurs during analytical treatment interruption (ATI) of combination anti-retroviral therapy (cART). SECONDARY OBJECTIVES: I. To evaluate the pharmacokinetics of busulfan in patients with AIDS-related lymphoma (ARL). II. To determine the effects of HIV-1 infection on the presence of gene-marked peripheral blood mononuclear cells (PBMC) as measured by woodchuck post-transcriptional regulatory element (WPRE) deoxyribonucleic acid (DNA) polymerase chain reaction (PCR) performed before, during, and after ATI. OUTLINE: Patients receive busulfan intravenously (IV) over 3 hours on day -2 followed by lentivirus vector rHIV7-shI-TAR-CCR5RZ-transduced hematopoietic progenitor cells IV on day 0. After completion of study treatment, patients are followed up at 1, 7, 14, and 21 days and 1, 2, 3, 6, 9, 12, 18, and 24 months and then annually for 3 years.

Conditions

Interventions

TypeNameDescription
DRUGbusulfanGiven IV
BIOLOGICALlentivirus vector rHIV7-shI-TAR-CCR5RZ-transduced hematopoietic progenitor cellsGiven IV
OTHERpharmacological studyCorrelative studies
OTHERlaboratory biomarker analysisCorrelative studies

Timeline

Start date
2015-12-31
Primary completion
2026-08-05
Completion
2026-08-05
First posted
2013-10-11
Last updated
2025-11-26

Locations

1 site across 1 country: United States

Source: ClinicalTrials.gov record NCT01961063. Inclusion in this directory is not an endorsement.