AzTrials
AzTrials

Myelodysplastic SyndromesPhase 2NCT00262873

Bortezomib in Treating Patients With Myelodysplastic Syndromes

A Phase 2 study testing bortezomib in people with Myelodysplastic Syndromes, run by University of Rochester at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

RATIONALE: Bortezomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth. PURPOSE: This phase II trial is studying how well bortezomib works in treating patients with myelodysplastic syndromes. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Myelodysplastic Syndromes
What is being tested?
bortezomib
Could I receive a placebo?
No, everyone receives an active treatment
How many people
8 participants
Where
1 siteUnited States
Study dates
May 2005to Oct 2010
Phase
Phase 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 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

DISEASE CHARACTERISTICS:

  • Diagnosis of myelodysplastic syndromes (MDS)
  • Requires treatment or transfusion support for MDS, as indicated by 1 of the following:
  • Demonstrates transfusion or epoetin alfa dependence
  • Transfusion dependence is defined as requiring ≥ 2 units of packed RBCs within an 8-week period prior to study entry
  • Hemoglobin < 11g/dL on 2 separate occasions 2 weeks apart
  • No iron, cyanocobalamin (vitamin B_12), or folic acid deficiency or other causes of anemia
  • Must have 1 of the following FAB subtypes:
  • Refractory anemia
  • Refractory anemia with ringed sideroblasts
  • Refractory anemia with excess blasts
  • Secondary MDS (if ≥ 3 years since active primary cancer)
  • No chronic myelomonocytic leukemia
  • Not refractory to platelet transfusion support (i.e., inability to maintain platelet count > 20,000/mm^3 with transfusion)
  • No current acute myelogenous leukemia (e.g., > 30% blasts)

PATIENT CHARACTERISTICS:

Performance status

  • Karnofsky 50-100%

Life expectancy

  • At least 6 months

Hematopoietic

  • See Disease Characteristics

Hepatic

  • Bilirubin ≤ 2 mg/dL
  • AST and ALT < 2 times upper limit of normal

Renal

  • Creatinine clearance ≥ 30 mL/min

Cardiovascular

  • No significant cardiovascular condition that would preclude study participation
  • No uncontrolled hypertension

Pulmonary

  • No significant pulmonary condition that would preclude study participation

Immunologic

  • No serious concurrent infection
  • Active infections must be adequately treated with antibiotics prior to study entry
  • No hypersensitivity to bortezomib, boron, or mannitol

Other

  • Not pregnant or nursing
  • Negative pregnancy test
  • Fertile patients must use effective contraception during and for up to 4 weeks after completion of study treatment
  • No peripheral neuropathy ≥ grade 2
  • No uncontrolled seizure activity, as defined by no activity within the past year on stable anticonvulsant medications
  • No other malignancy within the past 3 years except adequately treated basal cell skin cancer or carcinoma in situ of the cervix
  • No endocrine, neurologic, or other systemic disease that would preclude study entry

PRIOR CONCURRENT THERAPY:

Biologic therapy

  • See Disease Characteristics
  • No prior allogeneic bone marrow transplantation
  • Concurrent transfusion support allowed
  • Concurrent epoetin alfa or darbepoetin alfa allowed if initiated before start of study therapy, dose is stable for ≥ 4 weeks, and dose is stable during study participation
  • No concurrent platelet growth factor support
  • No concurrent thalidomide

Chemotherapy

  • No concurrent chemotherapy
  • No concurrent hydroxyurea

Endocrine therapy

  • Concurrent corticosteroids for chronic autoimmune or inflammatory condition allowed if initiated before start of study therapy and maintained on a stable or decreasing dose

Other

  • Recovered from all prior therapies
  • At least 4 weeks since prior MDS therapy, except epoetin alfa, darbepoetin alfa, filgrastim (G-CSF), pegfilgrastim (G-CSF), or transfusion support
  • At least 30 days since prior investigational agents
  • No prior bortezomib
  • No other concurrent investigational agents
  • No other concurrent therapy for MDS

Trial locations and contacts

1 site in 1 country.

United States1 site
  • James P. Wilmot Cancer Center at University of Rochester Medical Center

    Rochester, New York, 14642

Other trials in United States

About this study

Official title: A Phase II Pilot Study of VELCADE in Patients With MDS

RATIONALE: Bortezomib may stop the growth of cancer cells by blocking some of the enzymes needed for cell growth.

PURPOSE: This phase II trial is studying how well bortezomib works in treating patients with myelodysplastic syndromes.

Read the detailed description

OBJECTIVES:

Primary

  • Determine the efficacy of bortezomib, in terms of reduced cytopenia, in patients with myelodysplastic syndromes.
  • Determine the safety and toxic effects of this drug in these patients.

Secondary

  • Determine changes in marrow blast percentage or karyotypic profile in patients treated with this drug.

OUTLINE: This is an open-label study.

Patients receive bortezomib IV on days 1, 4, 8, and 11. Treatment repeats every 21 days for up to 12 courses in the absence of disease progression or unacceptable toxicity.

After completion of study treatment, patients are followed periodically for 1 year.

PROJECTED ACCRUAL: A total of 30 patients will be accrued for this study.

Being tested
bortezomib
Keywords
previously treated myelodysplastic syndromes, refractory anemia with excess blasts, refractory anemia with ringed sideroblasts, refractory anemia, secondary myelodysplastic syndromes, de novo myelodysplastic syndromes
Medical subject headings
Myelodysplastic Syndromes, Anemia, Refractory, with Excess of Blasts, Anemia, Refractory

What participants receive

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

Study groups in NCT00262873
Study groupRoleWhat they receive
BortezomibExperimentalNot described
Receives: Drug: bortezomib

What is being measured

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

  1. Number of Participants Who Experienced an Adverse Event

    Measured: For 21 days/course for up to 12 courses

  2. Number of Participants Who Experienced Cytopenias

    Measured: 21 Days/course for up to 12 courses

Secondary outcomes (6)
  1. Interleukin 6 Levels in Serum

    interleukin-6 levels were measured by enzyme-linked immunosorbant assay ELISA in serum from participants exposed to bortezomib.

    Levels were measured at Day 0 and Day 14 of cycle 1 of the clinical trial.

    Measured: day 14

  2. Vascular Endothelial Growth Factor (VEGF) Levels in Serum

    VEGF levels were measured by ELISA (R\&DSystems) in serum from participants exposed to bortezomib. Levels were measured at Day 0 and Day 14 of cycle 1 of the clinical trial.

    Measured: day 14

  3. Average Percentage of Light Density Cells in Apoptosis

    The CD34+ fraction of light density marrow obtained from patients at baseline and while receiving bortezomib were assessed through measurement of Annexin V (assay obtained form R\&D Systems) and by flow cytometry analysis.

    Measured: day 14

  4. Average Number of Colony Forming Unit-granulocyte-macrophages in Bone Marrow

    Colony forming unit-granulocyte-macrophage (CFU-GM) progenitors, erythroid burst forming units (BFU-E), and leukemia colony forming units (CFU-L) were measured at day 0 and day 14 of cycle 1. Five × 10(4) light density cell for granulocyte-macrophage colony forming unit (CFU-GM) or erythroid burst forming unit (BFU-E) assays were plated in 0.9% methylcellulose, 30% FCS, 2 mmol/L L-glutamine, 10-4 mol/L β-mercaptoethanol, and 1% BSA with 3U/ml human erythropoietin, 10 ng/ml GM-CSF, 10 ng/ml IL-3, and 50 ng/ml stem cell factor (SCF) (c-kit ligand). For leukemia colony forming units (CFU-Ls), the plating mixture was comparable with the exception that the cytokines utilized were 4 U/ml erythropoietin, 10 ng/ml GM-CSF, 10 ng/ml IL-3, 100 ng/ml c-kit ligand, and 100 ng/ml Flt3 ligand. The methylcellulose mixture and associated reagents were purchased from Stem Cell Technologies (Vancouver, BC). Colonies were scored at Day 14 and were defined as > 20 grouped cells.

    Measured: day 14

  5. Average Number of Erthroid Burst Forming Units in Bone Marrow

    Colony forming unit-granulocyte-macrophage (CFU-GM) progenitors, erythroid burst forming units (BFU-E), and leukemia colony forming units (CFU-L) were measured at day 0 and day 14 of cycle 1. Five × 10(4) light density cell for granulocyte-macrophage colony forming unit (CFU-GM) or erythroid burst forming unit (BFU-E) assays were plated in 0.9% methylcellulose, 30% FCS, 2 mmol/L L-glutamine, 10-4 mol/L β-mercaptoethanol, and 1% BSA with 3U/ml human erythropoietin, 10 ng/ml GM-CSF, 10 ng/ml IL-3, and 50 ng/ml stem cell factor (SCF) (c-kit ligand). For leukemia colony forming units (CFU-Ls), the plating mixture was comparable with the exception that the cytokines utilized were 4 U/ml erythropoietin, 10 ng/ml GM-CSF, 10 ng/ml IL-3, 100 ng/ml c-kit ligand, and 100 ng/ml Flt3 ligand. The methylcellulose mixture and associated reagents were purchased from Stem Cell Technologies (Vancouver, BC). Colonies were scored at Day 14 and were defined as > 20 grouped cells.

    Measured: day 14

  6. Average Number of Leukemia Forming Units in Bone Marrow

    Colony forming unit-granulocyte-macrophage (CFU-GM) progenitors, erythroid burst forming units (BFU-E), and leukemia colony forming units (CFU-L) were measured at day 0 and day 14 of cycle 1. Five × 10(4) light density cell for granulocyte-macrophage colony forming unit (CFU-GM) or erythroid burst forming unit (BFU-E) assays were plated in 0.9% methylcellulose, 30% FCS, 2 mmol/L L-glutamine, 10-4 mol/L β-mercaptoethanol, and 1% BSA with 3U/ml human erythropoietin, 10 ng/ml GM-CSF, 10 ng/ml IL-3, and 50 ng/ml stem cell factor (SCF) (c-kit ligand). For leukemia colony forming units (CFU-Ls), the plating mixture was comparable with the exception that the cytokines utilized were 4 U/ml erythropoietin, 10 ng/ml GM-CSF, 10 ng/ml IL-3, 100 ng/ml c-kit ligand, and 100 ng/ml Flt3 ligand. The methylcellulose mixture and associated reagents were purchased from Stem Cell Technologies (Vancouver, BC). Colonies were scored at Day 14 and were defined as > 20 grouped cells.

    Measured: day 14

Timeline

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

  1. First posted7 Dec 2005 (estimated)
  2. Study startMay 2005
  3. Primary completionOct 2010
  4. Study completionOct 2010

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 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
8 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00262873
Sponsor's protocol ID
CDR0000449689
Other IDs
URCC-U20403, MILLENNIUM-i34103-042
Status last verified
Apr 2016
First submitted
6 Dec 2005
Last updated
9 May 2016
Data monitoring committee
Yes

Publications

  • Liesveld JL, Rosell KE, Bechelli J, Lu C, Messina P, Mulford D, Ifthikharuddin JJ, Jordan CT, Phillips Ii GL. Proteasome inhibition in myelodysplastic syndromes and acute myelogenous leukemia cell lines. Cancer Invest. 2011 Aug;29(7):439-50. doi: 10.3109/07357907.2011.590567.

    PubMed 21740082

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing bortezomib in people with Myelodysplastic Syndromes, run by University of Rochester 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?

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 9 May 2016. 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 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 9 May 2016). 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?

Number of Participants Who Experienced an Adverse Event (time frame: For 21 days/course for up to 12 courses). 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?

On the ClinicalTrials.gov record for NCT00262873, which also lists 1 linked publication.

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 9 May 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in