LeukemiaPhase 1NCT01416974
Consolidation Therapy With Autologous T Cells Genetically Targeted to the B Cell Specific Antigen CD19 in Patients With Chronic Lymphocytic Leukemia Following Upfront Chemotherapy With Pentostatin, Cyclophosphamide and Rituximab
A Phase 1 study testing cyclophosphamide and modified T cells in people with Leukemia, run by Memorial Sloan Kettering Cancer Center at 1 site in United States.
Trial summary
The purpose of this Phase I study is to test the safety and effect of specially prepared cells collected from the patients called "modified T cells." We want to find a safe dose of modified T cells for patients who have disease remaining after initial chemotherapy. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Leukemia
- What is being tested?
- cyclophosphamide and modified T cells
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- No, everyone receives an active treatment
- How many people
- 13 participants
- Where
- 1 siteUnited States
- Study dates
- 22 Aug 2011to 7 Jan 2019
- Phase
- Phase 1
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- CLL patients with evidence of residual disease, who have achieved PR, nPR or CR with detectable MRD following upfront therapy consisting of pentostatin, cyclophosphamide and rituximab.
- The presence of MRD will be assessed by the flow cytometry and polymerasechain reaction at the MSKCC Diagnostic Molecular Pathology Laboratory.
- Age ≥ 18 years of age.
- Creatinine ≤2.0 mg/100 ml, bilirubin ≤2.0 mg/100 ml, AST and ALT ≤3.0x normal, PT and PTT ≤2x normal outside the setting of stable chronic anticoagulation therapy, absolute neutrophil count ≥500/mm3, platelets ≥50,000/mm3, hemoglobin ≥8.0g/dl with transfusion support.
- Adequate pulmonary function as assessed by ≥92% oxygen saturation on room air by pulse oximetry.
Who cannot join
- Karnofsky performance status <70.
- Pregnant or lactating women. Women and men of childbearing age should use effective contraception while on this study and continue for 1 year after all treatment is finished.
- Impaired cardiac function (LVEF <40%) as assessed by ECHO or MUGA scan.
- Patients previously treated with allogeneic bone marrow or stem cell transplantation are ineligible.
- Patients who are immediate candidates for allogeneic bone marrow or stem cell transplantation. Patients who refuse this option remain eligible and need to be documented as such in patient medical record.
- CLL patients with transformed disease (Richter's transformation) are ineligible for enrollment on this study.
Show all 16Show fewer
- Patients with following cardiac conditions will be excluded:
- New York Heart Association (NYHA) stage III or IV congestive heart failure
- Myocardial infarction ≤6 months prior to enrollment
- History of clinically significant ventricular arrhythmia or unexplained syncope, not believed to be vasovagal in nature or due to dehydration
- History of severe non-ischemic cardiomyopathy with EF ≤20%
- Patients with HIV and active hepatitis B or hepatitis C infection are ineligible.
- Patients with any concurrent active malignancies as defined by malignancies requiring any therapy other than expectant observation, with the exception of squamous and basal cell carcinoma of skin.
- STEP 2 REGISTRATION (Treatment):
- The following additional criteria must be met in order for a patient to be eligible to receive the modified T cell infusion. These labs are to be obtained within 2 weeks of T cell infusion.
- Creatinine ≤2.0 mg/100 ml, bilirubin ≤2.0 mg/100 ml, AST and ALT ≤3.0x normal, PT and PTT ≤2x normal outside the setting of stable chronic anticoagulation therapy, absolute neutrophil count ≥500/mm3, platelets ≥50,000/mm3, hemoglobin ≥8.0g/dl with transfusion support.
Trial locations and contacts
1 site in 1 country.
United States1 site
Memorial Sloan Kettering Cancer Center
New York, New York, 10065
About this study
Official title: A Phase I Trial of Consolidation Therapy With Autologous T Cells Genetically Targeted to the B Cell Specific Antigen CD19 in Patients With Chronic Lymphocytic Leukemia Following Upfront Chemotherapy With Pentostatin, Cyclophosphamide and Rituximab
The purpose of this Phase I study is to test the safety and effect of specially prepared cells collected from the patients called "modified T cells." We want to find a safe dose of modified T cells for patients who have disease remaining after initial chemotherapy. We also want to find out what effects these T cells have on you and your leukemia.
- Conditions
- Leukemia
- Being tested
- cyclophosphamide, modified T cells
- Keywords
- 19-28Z RETROVIRUS, CYCLOPHOSPHAMIDE (CYTOXAN), autologous T cells, Leukapheresis, 11-048
- Medical subject headings
- Leukemia
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
cyclophosphamideDrug
Patients will first receive a single infusion of therapy conditioning with cyclophosphamide.
modified T cellsBiological
followed by consolidative therapy with the modified T cells in 3 planned cohorts.
| Study group | Role | What they receive |
|---|---|---|
| consolidative therapy with autologous T cells genetically | Experimental | A phase I trial of consolidation therapy with autologous T cells genetically targeted to the B cell specific antigen CD19 for patients with chronic lymphocytic leukemia following upfront chemotherapy with pentostatin, cyclophosphamide and rituximab. Receives: Drug: cyclophosphamide; Biological: modified T cells |
What is being measured
The primary outcome is the main question the study is designed to answer.
toxicity
Criteria for toxicity: Toxicity will be graded on a scale of 1 to 5 as described by the NCI Common Terminology Criteria for Adverse Events (CTCAE), version 3.0
Measured: 2 years
maximum tolerated dose (MTD)
If none of the initial 3 patients in a cohort experience a dose limiting toxicity (DLT) then the next dose level will be studied in another cohort of 3 patients
Measured: 2 years
Secondary outcomes (3)
disease response
The major criteria for determination of response to therapy in patients with CLL include physical examination and examination of the peripheral blood and bone marrow. Radiographic studies are not required but those that were abnormal pre-treatment will be repeated to document the degree of maximal response.
Measured: 2 years
change in cellular and cytokine tumor microenvironment
Cellular tumor microenvironment analysis: The presence of regulatory T cells (Tregs) and myeloid derived suppressor cells (MDSCs), as well as the presence of immune effector cells including dendritic cells, NK cells, and effector T cells will be assessed by fluorescence-activated cell sorting (FACS).
Measured: 2 years
the impact of infused modified T cells
Persistence of gene-modified T cells is defined by the presence of any percentage of detectable cells. The percentage of gene-modified T cells/ total T cells will be recorded for all patients treated at each dose level. In addition, gene-modified T cells will be measured daily for two days, weekly for eight weeks and monthly for six months (by FACS and RT-PCR).
Measured: 2 years
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted15 Aug 2011 (estimated)
- Study start22 Aug 2011
- Primary completion7 Jan 2019
- Study completion7 Jan 2019
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Other trials for LeukemiaStudies of the same condition, open and under way.
- More trials run by Memorial Sloan Kettering Cancer CenterThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 1
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Enrolment
- 13 participants (actual)
Sponsor and investigators
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Sponsor type
- University, hospital or other
- Responsible party
- Sponsor
- Investigators
- Jae Park, MD, Principal investigator, Memorial Sloan Kettering Cancer Center
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01416974
- Sponsor's protocol ID
- 11-048
- Status last verified
- Jan 2019
- First submitted
- 12 Aug 2011
- Last updated
- 11 Jan 2019
- Results posted
- No
Study at a glance
From the registry record, last updated by the sponsor on 11 Jan 2019. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase I Trial of Consolidation Therapy With Autologous T Cells Genetically Targeted to the B Cell Specific Antigen CD19 in Patients With Chronic Lymphocytic Leukemia Following Upfront Chemotherapy With Pentostatin, Cyclophosphamide and Rituximab
- ClinicalTrials.gov ID
- NCT01416974
- Acronym / sponsor ID
- 11-048
- Conditions
- Leukemia
- Keywords
- 19-28Z RETROVIRUS, CYCLOPHOSPHAMIDE (CYTOXAN), autologous T cells, Leukapheresis, 11-048
- Phase
- Phase 1
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 13 participants (actual)
- Lead sponsor
- Memorial Sloan Kettering Cancer CenterUniversity, hospital or other
- Study start
- 22 Aug 2011 (actual)
- Primary completion
- 7 Jan 2019 (actual)
- Study completion
- 7 Jan 2019 (actual)
- First posted
- 15 Aug 2011 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
The purpose of this Phase I study is to test the safety and effect of specially prepared cells collected from the patients called "modified T cells." We want to find a safe dose of modified T cells for patients who have disease remaining after initial chemotherapy. We also want to find out what effects these T cells have on you and your leukemia.
Study design
- Primary purpose
- Treatment
- Allocation
- Not applicable
- Intervention model
- Single group
- Masking
- None (open label)
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| consolidative therapy with autologous T cells genetically | Experimental | Drug: cyclophosphamide, Biological: modified T cellsA phase I trial of consolidation therapy with autologous T cells genetically targeted to the B cell specific antigen CD19 for patients with chronic lymphocytic leukemia following upfront chemotherapy with pentostatin, cyclophosphamide and rituximab. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (5 listed)
- CLL patients with evidence of residual disease, who have achieved PR, nPR or CR with detectable MRD following upfront therapy consisting of pentostatin, cyclophosphamide and rituximab.
- The presence of MRD will be assessed by the flow cytometry and polymerasechain reaction at the MSKCC Diagnostic Molecular Pathology Laboratory.
- Age ≥ 18 years of age.
- Creatinine ≤2.0 mg/100 ml, bilirubin ≤2.0 mg/100 ml, AST and ALT ≤3.0x normal, PT and PTT ≤2x normal outside the setting of stable chronic anticoagulation therapy, absolute neutrophil count ≥500/mm3, platelets ≥50,000/mm3, hemoglobin ≥8.0g/dl with transfusion support.
- Adequate pulmonary function as assessed by ≥92% oxygen saturation on room air by pulse oximetry.
Key exclusion criteria (16 listed)
- Karnofsky performance status <70.
- Pregnant or lactating women. Women and men of childbearing age should use effective contraception while on this study and continue for 1 year after all treatment is finished.
- Impaired cardiac function (LVEF <40%) as assessed by ECHO or MUGA scan.
- Patients previously treated with allogeneic bone marrow or stem cell transplantation are ineligible.
- Patients who are immediate candidates for allogeneic bone marrow or stem cell transplantation. Patients who refuse this option remain eligible and need to be documented as such in patient medical record.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| cyclophosphamidePatients will first receive a single infusion of therapy conditioning with cyclophosphamide. | Drug | consolidative therapy with autologous T cells genetically |
| modified T cellsfollowed by consolidative therapy with the modified T cells in 3 planned cohorts. | Biological | consolidative therapy with autologous T cells genetically |
Primary outcome
toxicity
Time frame: 2 years
Criteria for toxicity: Toxicity will be graded on a scale of 1 to 5 as described by the NCI Common Terminology Criteria for Adverse Events (CTCAE), version 3.0
maximum tolerated dose (MTD)
Time frame: 2 years
If none of the initial 3 patients in a cohort experience a dose limiting toxicity (DLT) then the next dose level will be studied in another cohort of 3 patients
3 secondary outcomes
disease response
Time frame: 2 years
change in cellular and cytokine tumor microenvironment
Time frame: 2 years
the impact of infused modified T cells
Time frame: 2 years
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 11 Jan 2019.
- Memorial Sloan Kettering Cancer CenterLink provided by the sponsor.
Related trials for Leukemia
RecruitingPhase 2
Tafasitamab With Acalabrutinib and Venetoclax for the Treatment of Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma
Chronic Lymphocytic Leukemia, Chronic Lymphocytic Leukemia/Small Lymphocytic Lymphoma
Enrolling by invitationObservational study
Natural History Study of Early Life Exposures in Agriculture (ELEA)
Prostate Cancer, Leukemia
RecruitingPhase 1
A Study of CHM-029 in Participants With NPM1 Mutated, KMT2A or NUP98 Rearranged AML
AML (Acute Myeloid Leukemia)
RecruitingPhase 1
Vididencel in CML-CP Patients With MRD
CML (Chronic Myelogenous Leukemia)
RecruitingPhase 2
Testing New Therapies for Patients With Acute Myeloid Leukemia Who Are Newly Diagnosed and Have Not Yet Started Treatment (A MyeloMATCH Treatment Trial)
Acute Myeloid Leukemia, Acute Myeloid Leukemia Arising From Previous Myelodysplastic/Myeloproliferative Neoplasm
Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Jae Park, MD principal investigator
Memorial Sloan Kettering Cancer Center
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 1 study testing cyclophosphamide and modified T cells in people with Leukemia, run by Memorial Sloan Kettering Cancer Center at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 5 inclusion and 16 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 11 Jan 2019. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
toxicity (time frame: 2 years). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 11 Jan 2019.