Gene Therapy-Treated Stem Cells in Treating Patients Undergoing Stem Cell Transplant for Intermediate-Grade or High-Grade AIDS-Related Lymphoma
A Pilot Study of Safety and Feasibility of Stem Cell Therapy for Aids Lymphoma Using Stem Cells Treated With a Lentivirus Vector-Encoding Multiple Anti-HIV RNAs
3 other identifiers
interventional
5
1 country
1
Brief Summary
This pilot clinical trial studies biological therapy in treating patients with acquired immune deficiency syndrome (AIDS)-related lymphoma undergoing stem cell transplant. Giving chemotherapy before a stem cell transplant stops the growth of cancer cells by stopping them from dividing or killing them. After treatment, stem cells are collected from the patient's blood and stored. The stem cells are then returned to the patient to replace the blood-forming cells that were destroyed by the chemotherapy. Giving biological therapy as part of the stem cell transplant may be more effective in treating patients with AIDS-related lymphoma
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1 lymphoma
Started Jun 2007
Longer than P75 for phase_1 lymphoma
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 1, 2007
CompletedFirst Submitted
Initial submission to the registry
December 7, 2007
CompletedFirst Posted
Study publicly available on registry
December 10, 2007
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 12, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
November 12, 2019
CompletedNovember 15, 2019
November 1, 2019
12.5 years
December 7, 2007
November 13, 2019
Conditions
Keywords
Outcome Measures
Primary Outcomes (6)
Safety of treatment using the National Cancer Institute (NCI) hematologic Common Terminology Criteria for Adverse Events (CTCAE) version 3.0
The toxicities observed after each stem cell infusion will be summarized in terms of type (organ affected or laboratory determination such as ANC), severity (by NCI CTCAE version 3 and nadir or maximum values for the laboratory measures), time of onset (i.e., course number), duration, and reversibility of outcome. Tables will be created to summarize these toxicities and side effects by dose and by course.
15 years post stem cell infusion
Survival of shI-TAR-CCR5RZ-marked cells in the peripheral blood, demonstrated by presence of transgene by Q-PCR using primers specific for rHIV7-shI-TAR-CCR5RZ in serial samples of peripheral blood
24 months post stem cell infusion
Determination of RNA transgene expression in samples of peripheral blood mononuclear cells (PBMCs) or marrow before and after infusion, analyzed by Northern blotting/hybridization
For detection of the shRNA, we will use a quantitative real-time PCR assay.
Day 1 post stem cell infusion
Analysis of vector rescue by HIV
Integration analysis will be performed only if there is a clinical syndrome that suggests clonal expansion of hematopoietic cells. In that situation, the method of insertion site location will use a linear amplification mediated (LAM)-PCR technique. If positive vector sequences are found in the plasma, confirmation of vector rescue will be done by isolation of HIV and subsequent HIV sequencing.
15 years post stem cell infusion
Ability to obtain suitable numbers of lentiviral vector treated HPC-A
The number and type of cells will be determined by fluorescence-activated cell sorting (FACS) analysis of the final cell product. Target number for untransduced cells in the final therapeutic cell product is 2.5 x 10\^6 CD34+ cells/kg. Minimum target number of CD34+ cells for transduction is 5 x 10\^6/kg and in the final transduced cell product, the number of CD34+ cells must be \>= 2.0 x 10\^6 CD34+ cells/kg with total viability \>= 70%. The relative or absolute number of transduced CD34+ cells will be determined.
Day 2 post apheresis
Determination of replication competent lentivirus (RCL) and HIV-1/vector recombination
15 years post stem cell infusion
Study Arms (1)
Treatment (autologous HCT)
EXPERIMENTALCONDITIONING: Patients receive carmustine IV over 1-2 hours on days -7 to -5, etoposide IV over 4 hours on day -4, and cyclophosphamide IV on day -2. TRANSPLANTATION: Patients undergo autologous hematopoietic stem cell transplantation comprising lentivirus vector rHIV7-shI-TAR-CCR5RZ-transduced hematopoietic progenitor cells and non-bound CD34+ cells IV on day 0.
Interventions
Undergo autologous hematopoietic stem cell transplantation comprising lentivirus vector rHIV7-shI-TAR-CCR5RZ-transduced hematopoietic progenitor cells and non-bound CD34+ cells
Given IV
Undergo autologous hematopoietic stem cell transplantation comprising lentivirus vector rHIV7-shI-TAR-CCR5RZ-transduced hematopoietic progenitor cells and non-bound CD34+ cells
Eligibility Criteria
You may qualify if:
- HIV seropositive at or before the time of lymphoma diagnosis
- Anti-HIV chemotherapy; subjects must be on a multi-drug regimen (excluding azidothymidine) and have an HIV viral load \< 50,000 copies/ml by reverse transcriptase-polymerase chain reaction (RT-PCR) at the time of study enrollment
- Subjects must agree to have their anti-HIV regimen temporarily stopped, and then all subjects will stop antiretroviral therapy (ART) for approximately 7 days at the time they start filgrastim (G-CSF) post-chemotherapy for peripheral blood progenitor cell (PBPC) mobilization and until the mobilization is complete; in addition, if/when the CD4 counts return to a level of 450/mm\^3 with undetectable HIV levels in blood, the subjects will undergo an analytic treatment interruption for an indefinite period not to exceed 6 months
- Karnofsky performance status \>= 70%
- Biopsy proven intermediate grade or high-grade non-Hodgkin's lymphoma, including plasmablastic lymphoma, primary effusion lymphoma, or biopsy-proven Hodgkin's lymphoma (entities as defined in the World Health Organization \[WHO\] classification); tissue histology will be reviewed at the City of Hope; patients with prior marrow involvement must demonstrate =\< 10% involvement pre-stem cell collection
- No psychosocial conditions that would hinder study compliance and follow-up
- Pretreatment serum glutamic oxaloacetic transaminase (SGOT) and serum glutamic pyruvic transaminase (SGPT) =\< 2.5 x institutional upper limit of normal (ULN)
- Serum bilirubin =\< 2.5 x institutional ULN
- Patients who are hepatitis C virus (HCV) antibody positive or hepatitis B virus (HBV) surface antigen positive must be free of clinical evidence of cirrhosis that would otherwise make them ineligible for HCT, as determined by the Principal Investigator (PI) in consultation with the Gastrointestinal Service at City of Hope; patients with HBV and ongoing evidence of viral replication may require therapy prior to receiving high-dose chemotherapy
- Serum creatinine =\< 2 x institutional ULN and a 24 hour urine creatinine clearance \>= 60 cc/min
- Prothrombin time (PT)/partial thromboplastin time (PTT) =\< 2 x normal
- Forced expiratory volume in 1 second (FEV1) or diffusion capacity of the lung for carbon monoxide (DLCO) \>= 50% predicted
- Left ventricular ejection fraction (LVEF) \>= 50% (by 2-dimensional \[2-D\] echocardiogram or multigated acquisition scan \[MUGA\]); absence of cardiomyopathy, congestive heart failure or dysrhythmia
- If the subject is female and of child-bearing potential, subject must have negative serum or urine pregnancy test within 7 days of treatment with research agent; men with partners of child-bearing potential and women of child-bearing potential, must be willing to use medically effective birth control methods, e.g. contraceptive pill, condom, or diaphragm and continue this for one year post HCT
- Subjects must be on a prophylactic regimen for Pneumocystis carinii pneumonia, or agree to begin such treatment, if the CD4 counts are =\< 200
- +6 more criteria
You may not qualify if:
- Presence of detectible HIV-1 that has C-X-C chemokine receptor type 4 (CXCR4)-tropism
- Any symptomatic bacteria or fungal infection
- Active cytomegalovirus (CMV) retinitis or other active CMV-related organ dysfunction; patients with a history of treated CMV infection are not excluded
- Relapse of Pneumocystis carinii pneumonia within the past year
- Intractable and severe diarrhea, defined as \> 1500 cc diarrheal fluid per day, or diarrhea causing persistent severe electrolyte abnormalities or hypoalbuminemia
- Other AIDS-related syndromes, infectious or otherwise, if perceived to cause excessive risk for morbidity post-HCT, as determined by the PI
- History of grade III hemorrhagic cystitis due to prior cyclophosphamide chemotherapy
- Pregnant or nursing women
- Any prior malignancy, except those treated with curative intent that are five years from treatment or cervical and anal squamous cell cancers or superficial basal cell and squamous cell cancers of skin
- Active central nervous system (CNS) lymphoma; patients with a history of positive cerebrospinal fluid cytology that has become negative with intrathecal chemotherapy are eligible
- Abnormal cytogenetics not related to the lymphoma
- History of myocardial infarction or congestive heart failure
- Any history of HIV-associated encephalopathy; dementia of any kind; seizures in the past 12 months; any perceived inability to directly provide informed consent (note: consent may not be obtained by means of a legal guardian)
- Any medical or physical contraindication or other inability to undergo HPC-apheresis (HPC-A) collection
- Elevated amylase or lipase SGOT, SGPT \> 2.5 x the institutional ULN
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- City of Hope Medical Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
City of Hope Medical Center
Duarte, California, 91010-3000, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- STUDY CHAIR
Amrita Y. Krishnan, MD
City of Hope Medical Center
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NA
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 7, 2007
First Posted
December 10, 2007
Study Start
June 1, 2007
Primary Completion
November 12, 2019
Study Completion
November 12, 2019
Last Updated
November 15, 2019
Record last verified: 2019-11