NIH Clinical Center Search the Studies: Study Number, Study Title

Protocol Details

Phase I Dose Escalation Study of Anti-CD22 Chimeric Receptor T Cells in Pediatric and Young Adults with Recurrent or Refractory CD22-expressing B Cell Malignancies

This study is currently recruiting participants.

Summary | Eligibility | Citations | Contacts

Summary

Number

15-C-0029

Sponsoring Institute

National Cancer Institute (NCI)

Recruitment Detail

Type: Participants currently recruited/enrolled
Gender: Male & Female
Min Age: 3
Max Age: 30

Referral Letter Required

No

Population Exclusion(s)

Pregnant Women and Fetuses

Special Instructions

Currently Not Provided

Keywords

CD-22 Expressing Tumor;
Chimeric Antigen Receptor;
Adoptive Immunotherapy;
ALL;
Lymphoma

Recruitment Keyword(s)

None

Condition(s)

Follicular Lymphoma;
ALL;
NHL;
Large Cell Lymphoma

Investigational Drug(s)

T Cells Modified Using the Lentiviral Vector Containing the Anti-CD22 CAR Gene

Investigational Device(s)

None

Intervention(s)

Biological/Vaccine: CD22-CAR

Supporting Site

National Cancer Institute

Background:

- One type of cancer therapy takes blood cells from a person, changes them in a lab, then gives the cells back to the person. In this study, researchers are using an anti-CD22 gene, a virus, and an immune receptor to change the cells.

Objective:

- To see if giving anti-CD22 Chimeric Antigen Receptor (CAR) cells to young people with certain cancers is safe and effective.

Eligibility:

- People ages 1-30 with a leukemia or lymphoma that has not been cured by standard therapy.

Design:

- Participants will be screened to ensure their cancer cells express the CD22 protein. They will also have medical history, physical exam, blood and urine tests, heart tests, scans, and x-rays. They may give spinal fluid or have bone marrow tests.

- Participants may have eye and neurologic exams.

- Participants will get a central venous catheter or a catheter in a large vein.

- Participants will have white blood cells removed. Blood is removed through a needle in an arm. White blood cells are removed. The rest of the blood is returned by needle in the other arm.

- The cells will be changed in a laboratory.

- Participants will get two IV chemotherapy drugs over 4 days. Some will stay in the hospital for this.

- All participants will be in the hospital to get anti-CD22 CAR cells through IV. They will stay until any bad side effects are gone.

- Participants will have many blood tests. They may repeat some screening exams.

- Participants will have monthly visits for 2-3 months, then every 3-6 months. They may repeat some screening exams.

- Participants will have follow-up for 15 years.

--Back to Top--

Eligibility

INCLUSION CRITERIA:

1. Patient must have a B cell ALL (inclusive of ALL blast transformation from CML) or lymphoma and must have relapsed or refractory disease after at least one standard chemotherapy regimen and one salvage regimen. In view of the PI and the primary oncologist, there must be no available alternative curative therapies and subjects must be either ineligible for allogeneic stem cell transplant (SCT), have refused SCT, recurred after SCT, or have disease activity that prohibits SCT at the time of enrollment.

2. CD22 expression must be detected on greater than 15% of the malignant cells by immunohistochemistry or greater than 80% by flow cytometry. The choice of whether to use flow cytometry or immunohistochemistry will be determined by what is the most easily available tissue sample in each patent. In general, immunohistochemistry will be used for lymph node biopsies, flow cytometry will be used for peripheral blood and bone marrow samples and CSF when feasible.

3. Patients must have measurable or evaluable disease at the time of enrollment, which may include any evidence of disease including minimal residual disease detected by flow cytometry, cytogenetics, or polymerase chain reaction (PCR) analysis.

4. Greater than or equal to 1 year of age (and at least 14.5 kg) and less than or equal to 30 years of age at time of enrollment.

5. Subjects with CNS disease are eligible, with exceptions as noted in the exclusion criteria

6.Patients, parents/guardian(s), legally authorized representative (LAR), or durable power of attorney must be able to give consent and sign the informed consent document. Pediatric subjects will be included in age appropriate discussion and verbal assent will be obtained for those > 7 years of age, when appropriate.

7. Clinical performance status: Patients greater than or equal to 16 years of age: Karnofsky greater than or equal to 50%; Patients < 16 years of age: Lansky scale greater than or equal to 50%. Subjects who are unable to walk because of paralysis, but who are upright in a wheelchair will be considered ambulatory for the purpose of calculating the performance score.

8. Patients of child-bearing or child-fathering potential must be willing to practice birth control from the time of enrollment on this study and for four months after receiving the preparative regimen.

9.Patients must have adequate organ function as described below:

10. Cardiac function: Left ventricular ejection fraction greater than or equal to 45% or fractional shortening greater than or equal to 28%.

11. Pulmonary function: Patients without respiratory symptoms (e.g. dyspnea at rest, known requirement for supplemental oxygen therapy) and who have an oxygen saturation greater than or equal to 92% on room air, will be eligible. For patients not meeting this criteria, pulmonary function tests will be performed to confirm that the DLCO/VA/Adj is 50% of the normal predicted value corrected for hemoglobin and alveolar volume in order to meet eligibility.(For children who are unable to cooperate for PFTs, the criterion is: No evidence of dyspnea at rest, no exercise intolerance and no requirement for supplemental oxygen therapy. )

12. Hematologic function:

--Absolute neutrophil count greater than or equal to 750/mcL

--Platelets greater than or equal to 50,000/mcl

--A subject will not be excluded because of pancytopenia related to disease

13. Liver Function:

--AST (SGOT)/ALT (SGPT): less than or equal to 20 x institutional upper limit of normal

--Total bilirubin less than or equal to 2 x ULN (ecept in the case of subjects with documented Gilbert s disease greater than or equal to 3 x ULN)

14. Renal Function: Normal creatinineCreatinine level < the maximum for age listed in the table below OR creatinine clearance greater than or equal to 60 mL/min/1.73 m2 for patients with creatinine levels above institutional normal.

--greater than or equal to 5 years old: maximum serum creatinine 0.8mg/dL

--between 6 and 10 years old: maximum serum creatinine 1.0mg/dL

--greater than 10 years old: maximum serum creatinine 1.2mg/dL

14. Patients with history of allogeneic stem cell transplantation are eligible if at least 100 days post-transplant, if there is no evidence of active GVHD and no longer taking immunosuppressive agents for at least 30 days prior to enrollment.

15. Patients previously treated with anti-CD19 CAR or other adoptive cell therapies will be eligible if all other eligibility criteria are met but will be evaluated as a separate strata from CAR-naive patients in the expansion phase. Circulating CAR T cells must be <5% in peripheral blood.

EXCLUSION CRITERIA:

Subjects meeting any of the following criteria are not eligible for participation in the study:

1. Subjects with radiologically-detected active CNS lymphoma, leptomeningeal CNS disease or isolated CNS disease which are eligible for definitive CNS directed radiationtherapy will be excluded.

2 .Hyperleukocytosis (greater than or equal to 50,000 blasts/ L) or rapidly progressive disease that in theestimation of the investigator and sponsor would compromise ability to complete study therapy;

3. Pregnant or breast-feeding females

4. Recent prior therapy:

5. Systemic chemotherapy 2 weeks (6 weeks for clofarabine or nitrosoureas) or radiation therapy 3 weeks prior to apheresis;

Exceptions:

a. There is no time restriction in regard to prior intrathecal chemotherapy provided there is complete recovery from any acute toxic effects of such;

b. Subjects receiving hydroxyurea may be enrolled provided there has been no increase in dose for at least 2 weeks prior to starting apheresis

c. Patients who are on standard ALL maintenance type chemotherapy (vincristine, 6- mercaptopurine, oral methotrexate, or a tyrosine kinase inhibitor for patients with Ph+ ALL) may be enrolled provided that chemotherapy is discontinued at least 1

week prior to apheresis.

d. Subjects receiving steroids may be enrolled, provided there has been no increase in dose for at least 1 week prior to starting apheresis;

e. For radiation therapy: Radiation therapy must have been completed at least 3 weeks prior to enrollment (including CNS radiation), with the exception that there is no time restriction if the volume of bone marrow treated is less than 10% and also the subject has measurable/evaluable disease outside the radiation port.

6. Other anti-neoplastic investigational agents, or antibody based therapies currently or within 2 weeks prior to apheresis;

7. Subjects must have recovered from the acute side effects of their prior therapy, such that eligibility criteria are met. Cytopenias deemed to be disease-related and not therapy-related are exempt from this exclusion.

8. Prior CAR therapy within 30 days prior to apheresis or prior CAR therapy at any time with evidence for persistence of CAR T cells in blood samples (circulating levels of genetically modified cells of greater than or equal to 5% by flow cytometry).

9. HIV/HBV/HCV Infection:

a. Seropositive for HIV antibody. (Patients with HIV are at increased risk of lethal infections when treated with marrow-suppressive therapy. Appropriate studies will beundertaken in patients receiving combination antiretroviral therapy in the future should study results indicate effectiveness.)

b. Seropositive for hepatitis C or positive for Hepatitis B surface antigen (HbsAG).

10. Uncontrolled, symptomatic, intercurrent illness including but not limited to infection, congestive heart failure, unstable angina pectoris, cardiac arrhythmia, psychiatric illness, or social situations that would limit compliance with study requirements or in the opinion of the PI would pose an unacceptable risk to the subject;

11. Second malignancy other than in situ carcinoma of the cervix, unless the tumor was treated with curative intent at least two years previously and subject is in remission;

12. History of severe, immediate hypersensitivity reaction attributed to compounds of similar chemical or biologic composition to any agents used in study or in the manufacturing of the cells (i.e. gentamicin);


--Back to Top--

Citations:

Haso W, Lee DW, Shah NN, Stetler-Stevenson M, Yuan CM, Pastan IH, Dimitrov DS, Morgan RA, FitzGerald DJ, Barrett DM, Wayne AS, Mackall CL, Orentas RJ. Anti-CD22-chimeric antigen receptors targeting B-cell precursor acute lymphoblastic leukemia. Blood. 2013 Feb 14;121(7):1165-74. doi: 10.1182/blood-2012-06-438002. Epub 2012 Dec 14.

Bang S, Nagata S, Onda M, Kreitman RJ, Pastan I. HA22 (R490A) is a recombinant immunotoxin with increased antitumor activity without an increase in animal toxicity. Clin Cancer Res. 2005 Feb 15;11(4):1545-50.

Kalos M, June CH. Adoptive T cell transfer for cancer immunotherapy in the era of synthetic biology. Immunity. 2013 Jul 25;39(1):49-60. doi: 10.1016/j.immuni.2013.07.002.

--Back to Top--

Contacts:

Principal Investigator

Referral Contact

For more information:

Nirali N. Shah, M.D.
National Cancer Institute (NCI)
BG 10-CRC RM 1-1621
10 CENTER DR
BETHESDA MD 20814
(240) 760-6970
shahnn@mail.nih.gov

Lauren Little
National Cancer Institute (NCI)
BG 10-CRC RM 1-3752
10 CENTER DR
BETHESDA MD 20814
(240) 858-3536
ncipbllbmt@mail.nih.gov

NCI Referral Office
National Institute of Health Clinical Center (CC), 9000 Rockville Pike, Bethesda, Maryland 20892, United States: NCI Clinical Trials Referral Office
1-888-NCI-1937

Clinical Trials Number:

NCT02315612

--Back to Top--