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Hodgkin DiseasePhase 1/2NCT01468311

Yttrium-90-labeled Daclizumab With Chemotherapy and Stem Cell Transplant for Hodgkin's Lymphoma

A Phase 1/2 study testing Auto stem cell transplant, BEAM and 111In-daclizumab in people with Hodgkin Disease and Hodgkin Lymphoma, run by National Cancer Institute (NCI) at 1 site in United States.

Terminated

Stopped early. The study ended before it was planned to and will not resume.

Official record
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Trial summary

Background: Hodgkins lymphoma (HL) is a highly treatable cancer. However, if HL does not respond to chemotherapy or returns after chemotherapy, further treatments often are not successful. Some HL cells have a molecule called cluster of differentiation 25 (CD25) on the surface. Read more about this study

Who is it for?
Ages 18 to 99 years
Conditions the study is for
Hodgkin Disease, Hodgkin Lymphoma
What is being tested?
Auto stem cell transplant, BEAM and 111In-daclizumab
Could I receive a placebo?
No, everyone receives an active treatment
How many people
6 participants
Where
1 siteUnited States
Study dates
11 Oct 2011to 22 Oct 2020
Phase
Phase 1/2
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 to 99 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • 2.1.1.1 All patients must have a pathologically confirmed diagnosis of classical Hodgkin's lymphoma (HL) as outlined in the World Health Organization (WHO) Classification System of Lymphoid Tumours. Patients with nodular lymphocyte-predominant Hodgkin's lymphoma (HL) (NLPHL) are not eligible.
  • 2.1.1.2 Refractory or relapsed HL patients that are also candidates for auto stem cell transplant (ASCT).
  • 2.1.1.3 At least one adverse prognostic factor: (1) initial relapse less than or equal to 12 months after primary chemotherapy, (2) staged as Ann Arbor Classification initial stage III or IV disease, (3) chemotherapy resistant disease, (4) Failure to achieve a complete response (CR) with cytoreductive chemotherapy or persistent positive (18) fluorodeoxyglucose positron emission tomography (FDGPET) imaging.
  • 2.1.1.4 At least 10% of the cells obtained from lymph node, or extranodal sites must react with anti-cluster of differentiation 25 (CD25) (anti-Tac) on immunofluorescent or immunoperoxidase staining. Because of the high frequency of CD25 positivity of the infiltrating Tcells in HL tumors, patients with CD25-positive infiltrating T cells will be eligible even if their Hodgkin's (Reed-Sternberg) cells are CD25-negative.
  • 2.1.1.5 Measurable disease as defined by the Cheson Response Criteria for Malignant Lymphoma detailed in section 6.2 with at least one lesion greater than or equal to 1.0 cm in longest diameter by computed tomography (CT) scan.
  • 2.1.1.6 Omission of cytotoxic chemotherapy or other systemic therapy of the malignancy for greater than or equal to 4 weeks prior to entry into the trial. Patients must be greater than or equal to 4 weeks since major surgery, radiotherapy, or biotherapy/targeted therapies and recovered from the toxicity of prior treatment to less than or equal to CTC grade 1, exclusive of grade 2 alopecia, fatigue, lymphopenia, cluster of differentiation 4 (CD4)+ circulating T cells, white blood cell (WBC) or bilirubin.
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  • 2.1.1.7 Patients must be greater than or equal to 18-years old.
  • 2.1.1.8 Patients must have a life expectancy of greater than 3 months.
  • 2.1.1.9 Patients must have an Eastern Cooperative Oncology Group (ECOG) performance status of less than or equal to 1.
  • 2.1.1.10 The patient must have a granulocyte count of at least 1,500/microL and a platelet count of greater than 100,000/microL.
  • 2.1.1.11 Patients must have a creatinine of less than 2.0 mg/dL, or if the patient has a serum creatinine greater than or equal to 2.0, a measured creatinine clearance (Ccr) must be greater than 60 mL/min/1.73m(2).
  • 2.1.1.12 Patients must have a serum alkaline phosphatase, alanine aminotransferase (ALT) serum glutamic oxaloacetic transaminase (SGOT), and aspartate aminotransferase (AST) serum glutamic pyruvic transaminase (SGPT) less than 3 times the upper limit of normal (ULN), unless due to liver or bone involvement by HL. Under these circumstances, serum alkaline phosphatase, SGPT and SGOT must be less than 5 times ULN.
  • 2.1.1.13 Patients must have a total serum bilirubin less than 2.5 times ULN.
  • 2.1.1.14 Patients must have a cardiac ejection fraction greater than 45% on 2D echocardiography or multi-gated acquisition scan (MUGA) obtained within 28 days of study enrollment.
  • 2.1.1.15 Lung diffusion capacity for carbon monoxide (DLCO) greater than 50%, or forced expiratory volume at 1.0 seconds (FEV1.0) greater than 65% of predicted on pulmonary function testing (PFT) obtained within 28 days of study enrollment.
  • 2.1.1.16 Women of childbearing potential must have a negative serum Beta-human chorionic gonadotropin (HCG) pregnancy test at initial screening and within 3 days prior to registration.
  • 2.1.1.17 The effects of (90)Y-daclizumab on the developing human fetus are unknown. Women of child-bearing potential and men must agree to use adequate contraception (hormonal or barrier method of birth control; abstinence) prior to study entry, while receiving treatment and for 4 months after undergoing ASCT. 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.
  • 2.1.1.18 Patients receiving a stable dose (greater than 4 weeks) of corticosteroid therapy equivalent to 20 mg of prednisone per day or less are eligible.
  • 2.1.1.19 Patients must be able to understand and sign informed consent.

Who cannot join

  • 2.1.2.1 Patients who have relapsed from their initial Adriamycin, bleomycin, vinblastine, dacarbazine) ABVD or similar standard treatment regimen and have not received any other chemotherapy or salvage systemic treatment.
  • 2.1.2.2 Patients that have received prior radioimmunotherapy.
  • 2.1.2.2. Patients enrolled on another therapeutic study.
  • 2.1.2.3 Patients that have received prior radioimmunotherapy.
  • 2.1.2.4 Patients that have received a prior autologous or allogeneic stem cell transplant
  • 2.1.2.5.Patients that have received prior radiation to the lung, excluding prior mediastinal
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  • radiation.
  • 2.1.2.6 Patients with greater than 25% involvement of the bone marrow with HL.
  • 2.1.2.7 Patients with evidence of myelodysplasia, leukemia by morphology, immunostains flow cytometry or abnormal cytogenetics on a bone- marrow aspirate or biopsy. The diagnosis of myelodysplasia will be made by an independent investigator of the Laboratory of Pathology, National Cancer Institute (NCI) taking into consideration the totality of the clinical, pathological, flow cytometric and cytogenetic information described in Appendix E and present in a particular individual s evaluation.
  • 2.1.2.8 Patients with history of central nervous system (CNS) involvement or active CNS involvement by malignancy.
  • 2.1.2.9 Patients with an active second primary cancer will not be eligible. Patients curatively treated for a second cancer greater than 5 years prior to enrollment without a recurrence are eligible. Patients curatively treated for a second primary cancer within the last 5 years with a less than or equal to 5% risk of recurrence are eligible. Patients with a history of curatively treated basal cell carcinoma or intraepithelial neoplasia of the uterine cervix will be allowed on study.
  • 2.1.2.10 Patients with serum human anti-human antibody (HAHA) against daclizumab.
  • 2.1.2.11 Patients with human immunodeficiency virus (HIV) infection (antibody positive with positive confirmatory molecular test).
  • 2.1.2.2 Patients who have chronic hepatitis B or hepatitis C.
  • 2.1.2.13 Patients with an uncontrolled serious infection.
  • 2.1.2.14 Pregnant or breastfeeding women.
  • 2.1.2.15 Patients with significant medical comorbidities, including uncontrolled hypertension (diastolic blood pressure (BP) greater than 115 mmHg), unstable angina, congestive heart failure (greater than New York Heart Association (NYHA) class II), poorly controlled diabetes, severe chronic pulmonary disease, coronary angioplasty or myocardial infarction within the last 6 months, or uncontrolled atrial or ventricular cardiac arrhythmias.
  • 2.1.2.16 Patients with a history of a psychiatric disorder that may interfere with the understanding and compliance with this protocol and the required follow up.
  • 2.1.2.17 Exclusion at the discretion of the principal investigator (PI) or delegate if participation to the study is deemed too risky (e.g. clinically significant pleural or pericardial effusion or ascites with possibly increased radio-toxicity).

Trial locations and contacts

1 site in 1 country.

United States1 site

  • National Institutes of Health Clinical Center, 9000 Rockville Pike

    Bethesda, Maryland, 20892

Other trials in United States

About this study

Official title: Phase I/II Trial of Yttrium-90-labeled Daclizumab (Anti-CD25) Radioimmunotherapy With High-dose BEAM Chemotherapy and Autologous Hematopoietic Stem Cell Rescue in Recurrent and Refractory Hodgkin's Lymphoma

Background:

  • Hodgkins lymphoma (HL) is a highly treatable cancer. However, if HL does not respond to chemotherapy or returns after chemotherapy, further treatments often are not successful.
  • Some HL cells have a molecule called cluster of differentiation 25 (CD25) on the surface. Daclizumab is a drug that can detect CD25 on cells. In a treatment study for HL that did not respond to chemotherapy, daclizumab plus a radioactive atom called Yttrium 90 helped kill these HL cells. Researchers want to combine this 90Y daclizumab with high-dose chemotherapy and stem cell transplant. This treatment may be more effective than the daclizumab alone.
Read more

Objectives:

  • To see if yttrium-90 daclizumab, high-dose chemotherapy, and stem cell transplants can treat HL that has not responded to earlier treatments.

Eligibility:

  • Individuals at least 18 years of age who have Hodgkins lymphoma that has not responded to chemotherapy.

Design:

  • Participants will be screened with a physical exam and medical history. They will also have blood and urine tests.
  • Participants will have filgrastim and plerixafor to move stem cells into the blood. Stem cells will be collected with apheresis.
  • Four weeks after stem cells are collected, participants will have the 90Y daclizumab and normal daclizumab to treat the HL. Chemotherapy will start 9 days after the first treatment.
  • Most participants will have a second dose of 90Y daclizumab 6 weeks after the first dose.
  • After each daclizumab treatment, participants will have several imaging studies of the chest and abdomen. Blood samples will also be collected.
  • On the day after the last day of chemotherapy, participants will receive the stem cells collected earlier. Filgrastim injections will help stimulate stem cell growth....
Read the detailed description

Background:

  • Although Hodgkins lymphoma (HL) is considered a highly treatable cancer, patients with relapsed and chemotherapy refractory disease represent a major therapeutic challenge.
  • Only 30-65% of relapsed patients will achieve long-term disease free survival with the current standard of care high-dose chemotherapy with autologous hematopoietic stem cell transplant (ASCT).
  • The malignant Reed-Sternberg cells of HL and the surrounding benign T cell infiltrates often express CD25, the high affinity interleukin-2 receptor (IL-2R alpha).
  • In study NCI-97-C-0110, we treated 30 patients with CD25-expressing relapsed or refractory HL with radioimmunotherapy (RIT) using (90)Y-labeled daclizumab (anti-CD25), and achieved a 63% response rate including 12 complete responses with few serious adverse events other than MDS in 4 patients.
  • We propose integrating (90)Y-labeled daclizumab RIT into the induction regimen of ASCT in an effort to improve the response and disease-free survival in relapsed and refractory HL.

Objectives:

Phase I Primary Objectives:

  • To assess the safety and adverse events associated with (90)Y-daclizumab (humanized anti-CD25) radioimmunotherapy (RIT) in combination with high-dose BEAM (carmustine, etoposide, cytarabine, [Ara-C, cytosine arabinoside] and melphalan) chemotherapy and autologous hematopoietic stem cell transplantation (ASCT) in patients with relapsed or refractory Hodgkin s lymphoma (HL) with adverse prognostic factors.
  • To determine the maximum tolerated dose in mCi of (90)Y-daclizumab RIT in combination with high-dose BEAM chemotherapy and ASCT in patients with relapsed or refractory HL.

Phase II Primary Objectives:

  • To assess the frequency of the failure to engraft, myelodysplastic syndrome (MDS), secondary leukemia for the development of abnormal bone-marrow cytogenetics in refractory or relapsed HL patients treated with (90)Y-daclizumab RIT in combination with high-dose BEAM chemotherapy and ASCT.
  • To estimate the response rate (the number of complete and partial responses) in patients with refractory or relapsed HD to (90)Y-daclizumab RIT administered in combination with high-dose BEAM chemotherapy and ASCT.

Eligibility:

  • Patients must have a confirmed diagnosis of relapsed or refractory HL with at least 10% of malignant Reed-Sternberg cells or infiltrating T-cells expressing CD25 (IL-2R alpha). A. Patients must have at least one of the following: (1) had an initial relapse less than 12 months after achieving a complete response (CR) with primary chemotherapy for HL; (2) were Staged at III/IV at diagnosis; (3) exhibited chemotherapy resistant disease or (4) did not achieve a CR with cytoreductive chemotherapy prior to a planned transplant. B. Patient must have a lesion of at least 1.0 cm in its greatest diameter. C. Patients with lymphocyte predominant HL are excluded. D. Patients with pre-existing myelodysplastic syndrome (MDS) or marrow cytogenic abnormalities will not be eligible to participate.
  • Omission of cytotoxic chemotherapy or other systemic therapy of HL for at least 4 weeks prior to entry into the trial.
  • No prior ASCT or allogeneic stem cell transplant.

Design:

  • A single institution non-randomized open-label phase I/II trial.
  • Patients will undergo peripheral blood stem cell (PBSC) mobilization with granulocyte-colony stimulating factor (G-CSF, filgrastim) and Plerixafor followed by apheresis to collect a target dose of 4 x 106 cluster of differentiation 34 (CD34) cells/kg (minimal dose of 2 x 106 CD34+ cells/kg) of actual body weight.
  • Phase I study will be carried out using a standard 3 + 3 cohort dose-escalation design:
  • Dose level 1: Patients will receive a single dose of 15 mCi 90Y-daclizumab RIT (day -15 2 days) followed by high-dose BEAM chemotherapy (beginning Day -6) and ASCT (Day 0).
  • Dose levels 2-7: Patients will receive two doses of 90Y-daclizumab RIT 6 weeks apart (Day -56 and -15 2 days) followed by high-dose BEAM chemotherapy (beginning day -6) and ASCT (Day 0). The first dose of 90Y-daclizumab will be fixed at 15 mCi. The second dose will be escalated in 15 mCi increments from 15 mCi until maximum tolerated dose, not to exceed 90 mCi.
  • Phase II: All patients will receive two doses of 90Y-daclizumab (Day -56 and -15 2 days) followed by high-dose BEAM chemotherapy (beginning Day -6) and ASCT (Day 0). The first dose of RIT will be 15 mCi. The second dose will be the maximum tolerated dose as determined from phase I. 111In-daclizumab (5 mCi) imaging may be performed concurrently with each 90Ydaclizumab RIT and at day 100 after ASCT.
Being tested
Auto stem cell transplant, BEAM, 111In-daclizumab, 90Y-daclizumab
Keywords
Immunotherapy, Resistant Hodgkins Lymphoma, Auto Stem Cell Transplant, Combination Chemo and Radiolabeled Monoclonal Antibody, Hodgkin Lymphoma
Medical subject headings
Hodgkin Disease

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Auto stem cell transplantProcedure or surgery

    Auto stem cell transplant (ASCT) is given after 90Y-daclizumab

  • BEAMDrug

    BCNU, etoposide, cytarabine and melphalan (BEAM) chemotherapy are given after 90Y-daclizumab

  • 111In-daclizumabRadiation

    111In-daclizumab will be administered to patients with each therapeutic infusion of 90Y-daclizumab in order to define the distribution of radiolabeled daclizumab, and to allow visualization by scans.

  • 90Y-daclizumabRadiation

    90Y-daclizumab administered with a fixed dose of pentetate calcium trisodium (Ca-DTPA) followed by BEAM Chemo and Auto stem cell transplant

Study groups in NCT01468311
Study groupRoleWhat they receive
Yttrium-90-labeled Daclizumab + ChemotherapyExperimentalYttrium-90-labeled Daclizumab + BCNU, etoposide, cytarabine and melphalan (BEAM) + Auto stem cell transplant (ASCT)
Receives: Procedure: Auto stem cell transplant; Drug: BEAM; Radiation: 111In-daclizumab; Radiation: 90Y-daclizumab

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Maximum Tolerated Dose (MTD) of 90Y-daclizumab With Carmustine, Etoposide, Cytarabine, [Ara-C, Cytosine Arabinoside] and Melphalan (BEAM) and Auto Stem Cell Transplant (ASCT): Phase I Portion

    The MTD is defined as the dose level below the dose at which 2 out of 2 to 6 patients at a given dose level develop dose limiting toxicity (DLT). A DLT is defined as patients who develop either a Common Terminology Criteria in Adverse Events (CTCAE) v4.0 grade 3 or greater non-hematologic toxicity, with the exception of fatigue, of more than 5 days duration possibly, probably or definitely related to the infusion of 90Y-daclizumab prior to the start of BEAM chemotherapy (Day - 6) will have developed by definition a dose-limiting toxicity (DLT).

    Measured: Day 100 post autologous stem cell transplant

  2. Number of Participants With Adverse Events

    Here is the number of participants with serious and non-serious adverse events assessed by the Common Terminology Criteria in Adverse Events (CTCAE v4.0). A non-serious adverse event is any untoward medical occurrence. A serious adverse event is an adverse event or suspected adverse reaction that results in death, a life threatening adverse drug experience, hospitalization, disruption of the ability to conduct normal life functions, congenital anomaly/birth defect or important medical events that jeopardize the patient or subject and may require medical or surgical intervention to prevent one of the previous outcomes mentioned.

    Measured: 30 months

  3. Number of Participants With A Dose Limiting Toxicity

    Patients who develop either a Common Terminology Criteria in Adverse Events (CTCAE) v4.0 grade 3 or greater non-hematologic toxicity, with the exception of fatigue, of more than 5 days duration possibly, probably or definitely related to the infusion of 90Y-daclizumab prior to the start of Carmustine, Etoposide, Cytarabine, [Ara-C, Cytosine Arabinoside] and Melphalan (BEAM) chemotherapy (Day - 6) will have developed by definition a dose-limiting toxicity (DLT).

    Measured: 30 months

Secondary outcomes (4)

  1. Overall Response Rate

    Overall response rate is defined as the number of complete and partial responses in patients with refractory or relapsed Hodgkin's disease. Response is assessed by the Revised Response Criteria for Malignant Lymphoma. Complete response requires all of the following: complete disappearance of all detectable clinical evidence of disease and disease related symptoms if present before therapy. A post treatment residual mass is permitted as long as it is positron emission tomography negative. Partial response requires all of the following: at least a 50% reduction in the sum of the product of the diameters of up to 6 of the largest dominant nodes or nodal masses. These nodes or masses should be selected according to all of the following: they should be clearly measurable in at least two perpendicular dimensions; if possible they should be from disparate regions of the body; and they should include mediastinal and retroperitoneal areas of disease whenever these sites are involved.

    Measured: Response is evaluated at day 100 post autologous stem cell transplant, then 1-4 times yearly for 5 years

  2. Complete Response Rate

    Complete response rate is defined as the time it takes a participant to achieve a complete response. Response is assessed by the Revised Response Criteria for Malignant Lymphoma. Complete response requires all of the following: complete disappearance of all detectable clinical evidence of disease and disease related symptoms if present before therapy. A post treatment residual mass is permitted as long as it is positron emission tomography (PET) negative. If a pretreatment PET scan was negative, all lymph nodes and nodal masses must have regressed on computed tomography (CT) to normal size (<1.5 cm in their greatest transverse diameter for nodes >1.5 cm before therapy); Previously involved nodes that were 1.1 to 1.5 cm in their long axis and more than 1.0 cm in their short axis before treatment must have decreased to <1.0 cm in their short axis after treatment.

    Measured: 20 months post autologous stem cell transplant

  3. Disease Free Survival (DFS)

    DFS is defined as the amount of time participants remain disease free.

    Measured: DFS is evaluated at day 100 post autologous stem cell transplant, then 1-4 times yearly for 5 years

  4. Overall Survival

    Overall survival is defined as the time from the date of registration to the date of death due to any cause or if no death occurs to the last documented information on the patient.

    Measured: OS is evaluated at day 100 post autologous stem cell transplant, then 1-4 times yearly for 5 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted9 Nov 2011 (estimated)
  2. Study start11 Oct 2011
  3. Primary completion16 Nov 2014
  4. Study completion22 Oct 2020

Why it stopped: Poor enrollment and ability to radioconjugate Daclizumab. Neither Center for Cancer Research (CCR) or Nuclear Medicine/Radiology wanted to do the facilities upgrade and hire personnel needed to radioconjugate the drug at the Clinical Center.

Resources

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 1/2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
6 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01468311
Sponsor's protocol ID
120003
Other IDs
12-C-0003
Status last verified
Sep 2021
First submitted
5 Nov 2011
Last updated
6 Oct 2021
Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
Individual data sharing
No

Publications

  • Canellos GP, Anderson JR, Propert KJ, Nissen N, Cooper MR, Henderson ES, Green MR, Gottlieb A, Peterson BA. Chemotherapy of advanced Hodgkin's disease with MOPP, ABVD, or MOPP alternating with ABVD. N Engl J Med. 1992 Nov 19;327(21):1478-84. doi: 10.1056/NEJM199211193272102.

    PubMed 1383821

  • Moskowitz CH, Nimer SD, Zelenetz AD, Trippett T, Hedrick EE, Filippa DA, Louie D, Gonzales M, Walits J, Coady-Lyons N, Qin J, Frank R, Bertino JR, Goy A, Noy A, O'Brien JP, Straus D, Portlock CS, Yahalom J. A 2-step comprehensive high-dose chemoradiotherapy second-line program for relapsed and refractory Hodgkin disease: analysis by intent to treat and development of a prognostic model. Blood. 2001 Feb 1;97(3):616-23. doi: 10.1182/blood.v97.3.616.

    PubMed 11157476

  • Josting A, Engert A, Diehl V, Canellos GP. Prognostic factors and treatment outcome in patients with primary progressive and relapsed Hodgkin's disease. Ann Oncol. 2002;13 Suppl 1:112-6. doi: 10.1093/annonc/13.s1.112. No abstract available.

    PubMed 12078891

Questions about this trial

What is this clinical trial studying?

A Phase 1/2 study testing Auto stem cell transplant, BEAM and 111In-daclizumab in people with Hodgkin Disease and Hodgkin Lymphoma, run by National Cancer Institute (NCI) 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 19 inclusion and 19 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: stopped early, as of the sponsor's last update on 6 Oct 2021. 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 combined 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.

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 25 May 2017). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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?

Maximum Tolerated Dose (MTD) of 90Y-daclizumab With Carmustine, Etoposide, Cytarabine, [Ara-C, Cytosine Arabinoside] and Melphalan (BEAM) and Auto Stem Cell Transplant (ASCT): Phase I Portion (time frame: Day 100 post autologous stem cell transplant). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01468311, which also lists 3 linked publications.

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 6 Oct 2021.

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