ClinicalTrials.gg
RecruitingNCT05077527Updated Jul 10, 2026

Immune Cell Therapy (CAR-T) for the Treatment of Patients With HIV and B-Cell Non-Hodgkin Lymphoma

A Phase 1 interventional study of Axicabtagene Ciloleucel and Cyclophosphamide in AIDS-Related Diffuse Large B-cell Lymphoma, AIDS-Related Non-Hodgkin Lymphoma and HIV Infection, sponsored by AIDS Malignancy Consortium. Recruiting at 7 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-07-10.

Sponsored by AIDS Malignancy Consortium · Phase 1, Interventional, and Treatment

From the registry’s dates

  • Started Feb 2025; still recruiting 1 year 8 months later.
Phase
Phase 1
Study type
Interventional
Enrollment
20
Allocation
Not applicable
Ages
18 Years and older
Sex
All
01

Study summary

This phase I trial evaluates the side effects and usefulness of axicabtagene clioleucel (a CAR-T therapy) and find out what effect, if any, it has on treating patients with HIV-associated aggressive B-cell non-Hodgkin lymphoma that has come back (relapsed) or not responded to treatment (refractory). T cells are infection fighting blood cells that can kill tumor cells. Axicabtagene ciloleucel consists of genetically modified T cells, modified to recognize CD-19, a protein on the surface of cancer cells. These CD-19-specific T cells may help the body's immune system identify and kill CD-19-positive B-cell non-Hodgkin lymphoma cells.

Read the detailed description

PRIMARY OBJECTIVE:

I. To demonstrate safety and feasibility of axicabtagene ciloleucel for relapsed/refractory (R/R) human immunodeficiency virus (HIV)-associated aggressive B-cell non-Hodgkin lymphoma (B-NHL) in participants with well-controlled HIV.

SECONDARY OBJECTIVES:

I. To estimate efficacy of axicabtagene ciloleucel in HIV-associated B-NHL as measured by complete response rate, event-free survival, and duration of response.

II. To assess the relationship between T-cell subset profile and clinical response in R/R HIV-associated B-NHL treated with axicabtagene ciloleucel.

EXPLORATORY OBJECTIVES:

I. To assess the relationship between immune-mediated response and clinical response and toxicity in HIV-associated B-NHL treated with axicabtagene ciloleucel.

II. To define burden of HIV integration in the final chimeric antigen receptor (CAR) T-cell product versus the pheresis product through quantitative polymerase chain reaction (PCR).

OUTLINE:

Patients receive fludarabine intravenously (IV) over 30 minutes and cyclophosphamide IV over 1 hour on days -5, -4, and -3. Patients then receive axicabtagene ciloleucel IV over 30 minutes on day 0.

After completion of study treatment, patients are followed up once weekly for month 1, once a month for months 2-6, and then at 9, 12, 15, 18, and 24 months.

02

Conditions studied

  • AIDS-Related Diffuse Large B-cell Lymphoma
  • AIDS-Related Non-Hodgkin Lymphoma
  • HIV Infection
  • Recurrent Diffuse Large B-Cell Lymphoma
  • Recurrent Grade 3b Follicular Lymphoma
  • Recurrent High Grade B-Cell Lymphoma
  • Recurrent Non-Hodgkin Lymphoma
  • Recurrent Primary Mediastinal (Thymic) Large B-Cell Lymphoma
  • Recurrent Transformed B-Cell Non-Hodgkin Lymphoma
  • Refractory Diffuse Large B-Cell Lymphoma
  • Refractory Grade 3b Follicular Lymphoma
  • Refractory High Grade B-Cell Lymphoma
  • Refractory Non-Hodgkin Lymphoma
  • Refractory Primary Mediastinal (Thymic) Large B-Cell Lymphoma
  • Refractory Transformed B-Cell Non-Hodgkin Lymphoma
03

In context

HIV Infections

4,734 studies on the registry are indexed under HIV Infections; 244 are open to participants now.

This study's planned enrollment of 20 is below the median of 80 across 3,489 interventional studies indexed under HIV Infections.

Browse HIV Infections studies →

Lead sponsor

AIDS Malignancy Consortium is the lead sponsor of 61 studies on the registry; 9 are open to participants now.

Of its 10 completed or terminated interventional studies of FDA-regulated products, 9 (90%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Participant with age >= 18 years at the time of consent. Because no dosing or adverse event data are currently available on the use of axicabtagene ciloleucel in participants \< 18 years of age, children are excluded from this study
  • Participant is able to understand and willing to sign a written document before any study procedures
  • Participant must have R/R aggressive B-cell NHL of the following histologies:

    • Diffuse large B-cell lymphoma (DLBCL, including transformed from indolent histology)
    • High-grade B-cell lymphoma
    • Primary mediastinal B-cell lymphoma
    • Follicular lymphoma, grade 3B
  • Participant must have been treated with an anthracycline and rituximab (or other CD20-targeted agent) and have R/R disease after at least 2

    • At least 2 weeks or 5 half-lives, whichever is shorter, must have elapsed since any prior systemic cancer therapy at the time the subject provides consent
  • Evaluable disease as either:

    • Positron emission tomography (PET)-positive disease according to the "Recommendations for Initial Evaluation, Staging, and Response Assessment of Hodgkin and Non-Hodgkin Lymphoma: The Lugano Classification", or
    • Bone marrow involvement assessed by bone marrow
  • ECOG performance status =\< 1 ( >= 60%)
  • Serum creatinine =\< 1.5 x age-adjusted (ULN) OR calculated (Cockcroft and Gault) > 30 mL/min/1.73 m\^2 (within 4 weeks before enrollment)
  • (ALT) =\< 5 x ULN and total \< 2.0 mg/dL (or \< 3.0 mg/dL for subjects with Gilbert's syndrome or lymphomatous infiltration of the liver or if taking atazanavir or indinavir (within 4 weeks before enrollment)
  • Adequate pulmonary function, defined as =\< (CTCAE) grade 1 dyspnea and oxygen saturation (SaO2) >= 92% on room air (within 4 weeks before enrollment)
  • Adequate cardiac function, defined as (LVEF) >= 40% as assessed by echocardiogram or multiple uptake gated acquisition (MUGA) scan performed within 1 month of determination of eligibility
  • : >= 1,000/mm\^3 (within 4 weeks before enrollment)
  • : >= 75,000/mm\^3 (within 4 weeks before enrollment)
  • Total bilirubin: =\< 1.5 x institutional upper limit of normal (ULN) (3.0 x ULN for patients with Gilbert syndrome) If, however, the elevated bilirubin is felt to be secondary to antiretroviral therapy, the total bilirubin must be =\< 3.5 mg/dL, provided that the direct bilirubin is normal and the aspartate aminotransferase (AST) and ALT =\< 3 x the upper limit of normal (within 4 weeks before enrollment)
  • Adequate vascular access for leukapheresis procedure and for administration of the cellular product (either peripheral line or leukapheresis catheter)
  • Participants who have received previous CD19-targeted therapy must have CD19-positive lymphoma confirmed on a biopsy since completing the prior CD19-targeted therapy
  • The effects of axicabtagene ciloleucel on the developing human fetus are unknown. For this reason, women of and men must agree to use adequate (hormonal or barrier method of birth control; abstinence) before study entry, for the duration of study participation, and 12 months after the last dose of axicabtagene ciloleucel. Should a woman become pregnant or suspect she is pregnant while she or her partner is participating in this study, she should inform her treating physician immediately
  • Men who have partners of childbearing potential must agree to use an effective barrier contraceptive method before study entry, for the duration of study participation, and for 1 year after the last dose of axicabtagene ciloleucel
  • Documentation of -1 infection by means of any one of the following:

    • Documentation of HIV diagnosis in the medical record by a licensed health care investigator;
    • Documentation of receipt of antiretroviral therapy (ART) (at least two different medications that do not constitute a prescription for pre-exposure prophylaxis [PrEP]) by a licensed health care investigator. Documentation may be a record of an ART prescription in the participant's medical record, a written prescription in the name of the participant for ART, or pill bottles for ART with a label showing the participant's name;
    • HIV-1 ribonucleic acid (RNA) detection by a licensed HIV-1 RNA assay demonstrating >1000 RNA copies/mL;

      • Any federally approved, licensed HIV screening antibody and/or HIV antibody/antigen combination assay confirmed by a second licensed HIV assay such as a HIV-1 Western blot confirmation or HIV rapid multispot antibody differentiation assay. NOTE: A "licensed" assay refers to a U.S. Food and Drug Administration (FDA)-approved assay, which is required for all New Drug (IND) studies
  • HIV viral load below 50 copies/mL by FDA-approved assays within 4 weeks prior to registration
  • A must be obtained within 4 weeks before enrollment at any U.S. laboratory that has a clinical laboratory improvement amendments (CLIA) certification or its equivalent. Twenty participants will be studied with a goal to enroll a minimum of 6 participants with a CD4 \<100 cells/uL
  • Participants who have (reactive anti-HCV antibody) and (HBsAg positive and/or anti-HBc-Total positive), may be enrolled, provided total bilirubin is =\< 1.5 x institutional upper limit of normal (ULN), AST (serum glutamic oxaloacetic transaminase [SGOT]) and ALT (serum glutamic pyruvic transaminase [SGPT]) must be =\< 3 X institutional upper limit of normal, and HBV deoxyribonucleic acid (DNA) \<100 IU/mL (if hepatitis B positive) within 4 weeks before enrollment. There must be no evidence of cirrhosis present
  • Participants with hepatitis B core antibody positive must be on an antiviral agent to suppress hepatitis B throughout the study and be willing to continue therapy for at least one year after axicabtagene infusion
  • Participants who are willing to continue ART during leukapheresis, manufacturing and infusion and post infusion of axicabtagene ciloleucel

Exclusion criteria

Exclusion Criteria:

  • Participants felt to have a high prospect of clinically benefiting from transplantation
  • Participants with central nervous system (CNS)-only involvement by (note: participants with secondary CNS involvement are allowed on study
  • Participants with a second prior or concurrent malignancy that, in the opinion of the investigator, has a natural history or treatment course that has the potential to interfere with the safety or efficacy assessment of the regimen
  • Treatment with alemtuzumab within 6 months before anticipated leukapheresis, or treatment with fludarabine or cladribine within 3 months before anticipated leukapheresis
  • Participants with uncontrolled systemic fungal, bacterial, viral, or other infection despite appropriate antibiotics or other treatment at the time of enrollment
  • Presence of acute or chronic
  • History of any one of the following cardiovascular conditions within the past 6 months: class III or IV heart failure as defined by the , cardiac angioplasty or stenting, myocardial infarction, unstable angina, or other cardiac disease
  • History or presence of clinically relevant CNS pathology such as epilepsy, seizure, paresis, aphasia, stroke, severe brain injuries, dementia, Parkinson's disease, cerebellar disease, organic brain syndrome, or psychosis
  • Pregnant or nursing women. NOTE: Women of must have a negative serum pregnancy test performed within 48 hours before starting conditioning chemotherapy. Pregnant women are excluded from this study because axicabtagene ciloleucel has not been studied in pregnant women. Because there is an unknown but potential risk for adverse events in nursing infants secondary to treatment of the mother with axicabtagene ciloleucel, breastfeeding should be discontinued if the mother is treated with axicabtagene ciloleucel. These potential risks may also apply to other agents used in this study
  • Use of the following:

    • Therapeutic doses of (defined as > 20 mg/day prednisone or equivalent) within 7 days before leukapheresis or 72 hours before axicabtagene ciloleucel administration. Physiologic replacement, topical, and inhaled steroids are permitted
    • Chemotherapy given after leukapheresis to maintain disease control must be stopped >= 7 days before conditioning chemotherapy
    • Cytotoxic chemotherapeutic agents that are not considered lymphotoxic (see below) within 1 week before leukapheresis. Oral chemotherapeutic agents, including lenalidomide and ibrutinib, are allowed if at least 3 half-lives have elapsed prior to leukapheresis
    • Lymphotoxic chemotherapeutic agents (e.g., cyclophosphamide, ifosfamide, bendamustine) within 2 weeks before leukapheresis
    • Experimental agents received within 4 weeks before leukapheresis unless no response or disease progression is documented while on the experimental therapy and at least 3 half-lives have elapsed before leukapheresis
    • therapies within 4 weeks before leukapheresis and axicabtagene ciloleucel administration (e.g., calcineurin inhibitors, methotrexate, or other chemotherapeutics, mycophenolate, rapamycin, thalidomide, immunosuppressive antibodies such as anti-TNF, anti-IL6, or anti-IL6R)
    • Donor lymphocyte infusions (DLI) within 6 weeks before axicabtagene ciloleucel administration
    • Radiation within 1 week before leukapheresis. Subjects must have progressive disease in irradiated lesions or have additional non-irradiated, PET-positive lesions to be eligible. However, palliative radiation to a single lesion, if additional non-irradiated PET-positive lesions are present, is allowed up to 2 weeks before leukapheresis
    • Prior receipt of CAR T-cell therapy
  • Participants with signs or symptoms indicative of active CNS involvement are excluded from the protocol, with the following exceptions: The following patients are included in the protocol:

    • Participants with previously treated CNS involvement by lymphoma or leukemia, who and have no neurologic symptoms and no evidence of active lymphoma or leukemia in the CNS by total spine and brain gadolinium enhanced magnetic resonance imaging (MRI) within 2 weeks before leukapheresis and no neurologic progression prior to axicabtagene ciloleucel (axi-cel) infusion
    • Participants with active CNS involvement and stable neurologic symptoms for at least 3 weeks before leukapheresis and without neurologic progression prior to axi-cel infusion. These patients should have assessment by a total spine and brain gadolinium enhanced MRI within 5 days before axi-cel infusion to document the extent of CNS disease prior to axi-cel infusion. Cerebrospinal fluid (CSF) sampling for cell count, cytology and cell markers by flow cytometry should also be included within 5 days of axi-cel infusion if previously positive
  • Inhaled or topical steroids and adrenal replacement doses =\< 10 mg daily prednisone equivalents are permitted in the absence of active disease. Participants are permitted to use topical, ocular, intra-articular, intranasal, and inhalational corticosteroids (with minimal systemic absorption). Physiologic replacement doses of systemic corticosteroids are permitted, including if >= 10 mg/day prednisone equivalents. A brief course of corticosteroids for prophylaxis (e.g., contrast dye allergy) or for treatment of non-autoimmune conditions (e.g., delayed-type reaction caused by contact allergen) is permitted. Use of anabolic steroids is permitted
  • The participant has not recovered to baseline or =\< grade 1 from toxicity due to all prior therapies except =\< grade 2 alopecia, neuropathy, and other non-clinically significant adverse events (AEs), provided that all other eligibility criteria are met
  • Opportunistic infection within the last 3 months, with the exception of oropharyngeal candidiasis
  • History of allergic reactions attributed to compounds of similar chemical or biologic composition to axicabtagene ciloleucel or other agents used in study
  • Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, or psychiatric illness with potential to limit compliance with study requirements
Terms in these criteria, in plain language(30)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

Line of therapy

A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.

“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.

Biopsy and archival tissue

A biopsy takes a small piece of tissue to examine. “Archival tissue” is a sample already taken, for example at diagnosis, and kept by the hospital.

Whether a stored sample will do depends on when it was taken, how much there is and what the study needs. Ask whether the study accepts your stored sample or needs a new biopsy.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

Karnofsky performance status (KPS)

A 0–100 scale of how well someone can carry out everyday activities. 100 is no complaints and no signs of illness; 70 is able to look after yourself but not to work or keep up normal activity; 50 is needing considerable help and frequent medical care.

Studies often ask for 60 or 70 and above. Your doctor gives the score.

ULN (upper limit of normal)

The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.

“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.

Creatinine clearance (CrCl)

How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

CTCAE grade

The US National Cancer Institute’s scale of how severe an adverse event is — any unwanted medical event during a study, such as a symptom, an illness or an abnormal test result, whether or not a treatment caused it. Whether it did is judged separately.

1
Mild.
2
Moderate.
3
Severe.
4
Life-threatening.
5
Death due to the event.

“Side effects of earlier treatment resolved to grade 1 or less” means they have settled to mild or gone.

LVEF (left ventricular ejection fraction)

The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.

Absolute neutrophil count (ANC)

The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.

It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

CD4 count

The number of CD4 cells, a type of white blood cell, in a given amount of blood. It is used to follow how well the immune system is doing in HIV.

Hepatitis C tests

Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.

After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.

Hepatitis B tests

Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.

Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.

Allogeneic and autologous transplant

Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

GVHD (graft-versus-host disease)

After a transplant from a donor, the donor’s immune cells attack the recipient’s body, often the skin, gut or liver.

NYHA class (heart failure)

The New York Heart Association’s four classes of how much heart failure limits physical activity.

I
No limits: ordinary activity causes no undue tiredness or breathlessness.
II
Slight limits: comfortable at rest, ordinary activity causes symptoms.
III
Marked limits: comfortable at rest, less than ordinary activity causes symptoms.
IV
Symptoms even at rest; any activity makes them worse.

Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

Reproductive potential

Able to have children. For women this usually means from the first period until menopause, unless permanently unable to through surgery; for men, unless permanently sterile. Read who the line is about — participants, women, men, or their partners.

Criteria about it usually ask for contraception during the study and for a time after it.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

Autoimmune disease

A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.

Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

05

Study design

Phase
Phase 1
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
20 participants (estimated)

Study arms

  • Experimental
    Treatment (conditioning, axicabtagene ciloleucel)

    Patients receive fludarabine IV over 30 minutes and cyclophosphamide IV over 1 hour on days -5, -4, and -3. Patients then receive axicabtagene ciloleucel IV over 30 minutes on day 0.

    Biological: Axicabtagene Ciloleucel · Drug: Cyclophosphamide · Drug: Fludarabine

Interventions

  • Given IV

    Also known as: KTE C19, KTE-C19, KTE-C19 CAR, Yescarta

  • Given IV

    Also known as: (-)-Cyclophosphamide, 2H-1,3,2-Oxazaphosphorine, 2-[bis(2-chloroethyl)amino]tetrahydro-, 2-oxide, monohydrate, Carloxan, Ciclofosfamida, Ciclofosfamide, Cicloxal, Clafen, Claphene, CP monohydrate, CTX, CYCLO-cell, Cycloblastin, Cycloblastine, Cyclophospham, Cyclophosphamid monohydrate, Cyclophosphamide Monohydrate, Cyclophosphamidum, Cyclophosphan, Cyclophosphane, Cyclophosphanum, Cyclostin, Cyclostine, Cytophosphan, Cytophosphane, Cytoxan, Fosfaseron, Genoxal, Genuxal, Ledoxina, Mitoxan, Neosar, Revimmune, Syklofosfamid, WR- 138719

  • Given IV

    Also known as: Fluradosa

06

What researchers measure

Primary outcomes

  1. Safety of chimeric antigen receptor (CAR) T-cell therapy

    Safety defined as blood count recovery of neutrophils and platelets to grade 2 or less within 6 weeks of CAR-T cell administration; incidence of infections; and cytokine release syndrome as defined by the 2019 American Society for Transplantation and Cellular Therapy harmonized system. The incidence of toxicity will be summarized using frequency and percentage and presented by overall and for each CD4 cohort.

    Time frame: Up to 2 years

  2. Feasibility of CAR-T Therapy

    Feasibility defined as ability of enrolled participants in each cohort to receive axicabtagene ciloleucel. Feasibility will be estimated as the proportion of participants who receive axicabtagene ciloleucel among all enrolled participants who undergo leukapheresis. A two-sided 95% exact confidence interval will also be reported together with the estimated proportion. Production failure will be defined as the number of episodes of "inability to collect sufficient T-cells and/or create products." It will be summarized using descriptive statistics.

    Time frame: Up to 2 years

Secondary outcomes

  1. Complete response rate

    Will be estimated as the proportion of participants who achieve complete response as per Lugano criteria. A two-sided exact 95% confidence interval will be reported together with the estimated response rate.

    Time frame: Up to 2 years

  2. Event-free survival (EFS)

    EFS is defined as the time from randomization to the earliest date of disease progression per Lugano, commencement of new lymphoma therapy, or death from any cause. The event of interest includes disease progression or treatment discontinuation for any reason. Patients who do not experience an event will be censored at the last time the patient is alive without disease progression or treatment discontinuation. The distribution of event-free survival will be presented using Kaplan-Meier survival curves. The event-free survival probability together with 95% confidence interval at specific time points will be estimated using Kaplan-Meier method.

    Time frame: From time from randomization to earliest date of disease progression, commencement of new lymphoma therapy, or death, assessed up to 2 years

  3. Duration of response (DOR)

    DOR defined as time from when response criteria (completer response or partial response) are met to the documentation of relapse or progression. The event of interest includes relapse, progression or death from any cause. For patients who die without disease, response duration is censored at the time of death. For patients who have not progressed, response duration is censored at the last time at which progression was assessed. The analysis approach for response duration will be similar to what has been described for event-free survival.

    Time frame: From time when response criteria are met to the documentation of relapse or progression, assessed up to 2 years

  4. CD4 and CD8 counts

    The difference in CD4 and CD8 counts between those who achieve complete response and those who do not will be tested for statistical significance using Wilcoxon rank sum test. The analysis will be done for both CD4 count-based cohorts separately.

    Time frame: Up to 2 years

Other outcomes

  1. Relationship between immune-mediated response and clinical response and toxicity in human immundeficiency virus (HIV)-associated B-Cell Non-Hodgkin Lymphoma treated with axicabtagene ciloleucel

    The difference between cytokine profiles and those who achieve complete response and those who do not as per Lugano criteria will be tested for statistical significance using Wilcoxon rank sum test. The association between cytokine profile and cytokine release syndrome status (\>= grade 3 vs \< grade 3) as well as immune effector cell-associated neurotoxicity (\>= grade 3 vs \< grade 3) will be tested for statistical significance using Wilcoxon rank sum test.

    Time frame: Up to 2 years

  2. Burden of HIV integration in the final CAR T-cell product versus the pheresis product through quantitative polymerase chain reaction

    Will be summarized using descriptive statistics.

    Time frame: Up to 2 years

07

Study locations

7 of 7 sites recruiting
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 10, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT05077527
Lead sponsor
AIDS Malignancy Consortium
Responsible party
Sponsor
First posted
Oct 14, 2021
Start date
Feb 13, 2025
Primary completion
Jan 31, 2028 (estimated)
Completion
Jan 31, 2029 (estimated)
Last update
Jul 10, 2026

Study contacts

Ariela Noy
Contact
noya@mskcc.org
646-608-3727
Ariela Noy
principal investigator · AIDS Malignancy Consortium

Oversight

Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Interested in this study?

Eligibility is decided by the study team. Share this record with your doctor or contact the team directly.

Contact study team

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Studies of the drug tested here: Axicabtagene ciloleucel

Start the discussion