NCT00361296

Brief Summary

RATIONALE: Vaccines made from cancer cells may help the body build an effective immune response to kill abnormal cells. PURPOSE: This clinical trial is studying how well vaccine therapy works in treating patients with myelodysplastic syndromes (MDS).

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
9

participants targeted

Target at below P25 for early_phase_1

Timeline
Completed

Started Sep 2007

Typical duration for early_phase_1

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

August 4, 2006

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 8, 2006

Completed
1.1 years until next milestone

Study Start

First participant enrolled

September 1, 2007

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2009

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2010

Completed
8.9 years until next milestone

Results Posted

Study results publicly available

November 16, 2018

Completed
Last Updated

March 23, 2023

Status Verified

October 1, 2018

Enrollment Period

2.1 years

First QC Date

August 4, 2006

Results QC Date

October 18, 2018

Last Update Submit

March 21, 2023

Conditions

Keywords

refractory anemia with excess blastsrefractory anemia with ringed sideroblastsrefractory anemiarefractory cytopenia with multilineage dysplasiade novo myelodysplastic syndromespreviously treated myelodysplastic syndromessecondary myelodysplastic syndromes

Outcome Measures

Primary Outcomes (2)

  • Hematologic Response Rate as Assessed by Number of Participants Achieving a Major Hematologic Response

    A major hematologic response is defined as any of the following: hemoglobin increase \>= 2 g/dL from baseline; platelet increase \>= 30k/mcL from baseline; or neutrophil increase \>= 100% or \>= 500/mcL from baseline.

    Baseline, week 21 post-intervention

  • Cytogenetic Response Rate as Assessed by Number of Participants Achieving a Cytogenetic Response

    Cytogenetic response is defined as normalization of pretreatment cytogenetic abnormalities.

    Week 21

Secondary Outcomes (2)

  • Immune Response Rate as Assessed by Number of Participants Who Exhibit Induced Immune Response to WT-1, Survivin, or Proteinase-3

    Baseline, week 21 post-intervention

  • Combined Immune and Clinical Response Rate

    Week 21 post-intervention

Study Arms (1)

K562/GM-CSF cell vaccine

EXPERIMENTAL

Vaccinations of 1x10\^8 cells are given to participants at weeks 0, 3, 6, 9, and 17.

Biological: K562/GM-CSF cell vaccine

Interventions

K562/GM-CSF cell vaccine

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
DISEASE CHARACTERISTICS: * Pathologically confirmed myelodysplastic syndromes (MDS), including any of the following: * Refractory anemia (RA) * RA with ringed sideroblasts * Refractory cytopenias with multilineage dysplasia (RCMD) * RCMD with ringed sideroblasts * RA with excess blasts 1 (5-9% blasts) * RA with excess blasts 2 (10-19% blasts) * Must have poor-risk MDS, defined by the following: * At least 2 lineages involved * Unfavorable cytogenetics (i.e., abnormalities of chromosome 5 or 7, 11q23, t\[6;9\], trisomy 8, inv3, or multiple/complex karyotype) * Transfusion requirement of \> 2 units of packed red blood cells monthly * No chronic myelomonocytic leukemia * No transformation to acute myeloid leukemia PATIENT CHARACTERISTICS: * ECOG performance status 0-2 * Creatinine \< 2.5 mg/dL * Bilirubin \< 2.5 mg/dL (unless due to Gilbert's syndrome) * Room air oxygen saturation ≥ 94% at rest * Fertile patients must use effective contraception * Negative pregnancy test * No other malignancy within the past 5 years except in situ cervical cancer or adequately treated nonmelanoma skin cancer * No active autoimmune disease or history of autoimmune disease requiring systemic immunosuppressants including, but not limited to, any of the following: * Autoimmune hemolytic anemia * Idiopathic thrombocytopenia purpura * Inflammatory bowel disease * Vasculitis * Thyroiditis * Rheumatic illnesses * No known HIV serum antibody positivity * No other disease requiring long-term corticosteroids or other immunosuppressants, such as severe chronic obstructive pulmonary disease or asthma PRIOR CONCURRENT THERAPY: * At least 2 weeks since prior systemic corticosteroids or other immunosuppressants (e.g., cyclosporine, azathioprine, tacrolimus, or mycophenolate mofetil) * At least 3 weeks since prior growth factors * At least 2 months since prior azacitidine for MDS * No prior bone marrow or other organ transplantation * No concurrent cytotoxic-based therapy for MDS * No other concurrent growth factors, including epoetin alfa, filgrastim (G-CSF), or sargramostim (GM-CSF)

Contact the study team to discuss eligibility requirements. They can help determine if this study is right for you.

Sponsors & Collaborators

Study Sites (1)

Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

Baltimore, Maryland, 21231, United States

Location

Related Publications (1)

  • Robinson TM, Prince GT, Thoburn C, Warlick E, Ferguson A, Kasamon YL, Borrello IM, Hess A, Smith BD. Pilot trial of K562/GM-CSF whole-cell vaccination in MDS patients. Leuk Lymphoma. 2018 Dec;59(12):2801-2811. doi: 10.1080/10428194.2018.1443449. Epub 2018 Apr 4.

MeSH Terms

Conditions

Myelodysplastic SyndromesAnemia, Refractory, with Excess of BlastsAnemia, Refractory

Condition Hierarchy (Ancestors)

Bone Marrow DiseasesHematologic DiseasesHemic and Lymphatic DiseasesAnemia

Results Point of Contact

Title
Doug Smith, MD
Organization
Johns Hopkins University

Study Officials

  • B. Douglas Smith, MD

    Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 4, 2006

First Posted

August 8, 2006

Study Start

September 1, 2007

Primary Completion

October 1, 2009

Study Completion

January 1, 2010

Last Updated

March 23, 2023

Results First Posted

November 16, 2018

Record last verified: 2018-10

Data Sharing

IPD Sharing
Will not share

Locations