NCT02343666

Brief Summary

This pilot phase I trial studies the side effects and best dose of human immunodeficiency virus (HIV)-resistant gene modified stem cells in treating HIV-positive patients who are undergoing first-line treatment for Hodgkin or Non-Hodgkin Lymphoma. Stem cells are collected from the patient and HIV-resistance genes are placed into the stem cells. The stem cells are then re-infused into the patient. These genetically modified stem cells may help the body make cells that are resistant to HIV infection.

Trial Health

35
At Risk

Trial Health Score

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

Geographic Reach
1 country

1 active site

Status
withdrawn

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

December 30, 2014

Completed
23 days until next milestone

First Posted

Study publicly available on registry

January 22, 2015

Completed
1.6 years until next milestone

Study Start

First participant enrolled

August 15, 2016

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2020

Completed
Last Updated

November 20, 2018

Status Verified

November 1, 2018

Enrollment Period

4 years

First QC Date

December 30, 2014

Last Update Submit

November 16, 2018

Conditions

Outcome Measures

Primary Outcomes (8)

  • Feasibility of collection: defined as collection of >= 4.0 x 10^6 CD34+ cells/kg for genetic modification

    Up to 28 days after completion of last course of first line treatment for lymphoma

  • Feasibility of infusion of gene modified cells: defined as engraftment of >= 1% gene modified cells

    Engraftment of \>= 1% gene modified cells.

    Up to 28 days after infusion of gene-modified cells to 15 years post-transfusion

  • Feasibility of O6-benzylguanine/carmustine in vivo selection: defined as selection of gene modified cells to a level >= 10% of peripheral blood cells

    Up to 180 days after infusion of the gene modified hematopoietic stem progenitor cells

  • Feasibility of structured treatment interruption: defined as the ability to achieve >= 10% gene modified cell engraftment level and maintain CD4 counts and plasma viremia at levels required for structured treatment interruption eligibility

    Up to 18 months following infusion of CD34+ gene modified hematopoietic stem progenitor cells

  • Presence of confirmed replication competent lentivirus

    Any development of confirmed replication competent lentivirus in any patient receiving gene modified cells during the study will be recorded.

    Up to 15 years

  • Presence of insertional mutagenesis

    Confirmed insertional mutagenesis in any patient who received gene modified cells during the study

    Up to 15 years

  • Safety of infusion of gene modified cells: defined as Common Terminology Criteria for Adverse Events version 4 toxicity >= grade 3 related to the infusion of gene modified cells

    Up to 30 days after infusion of CD34+ modified hematopoietic stem progenitor cells

  • Safety of O6-benzylguanine/carmustine in vivo selection, defined as < 25% of patients developing Common Terminology Criteria for Adverse Events version 4 toxicity >= grade 3 associated with O6-benzylguanine/carmustine administration

    Up to 15 years

Study Arms (1)

Treatment (gene modified HPSC)

EXPERIMENTAL

See Detailed Description.

Biological: C46/CCR5/P140K Lentiviral Vector-transduced Autologous HSPCsDrug: CarmustineBiological: FilgrastimOther: Laboratory Biomarker AnalysisDrug: O6-BenzylguanineDrug: Plerixafor

Interventions

Given IV

Treatment (gene modified HPSC)

Given IV

Also known as: BCNU, Becenum, Becenun, BiCNU, Bis(chloroethyl) Nitrosourea, Bis-Chloronitrosourea, Carmubris, Carmustin, Carmustinum, FDA 0345, Gliadel, N,N'-Bis(2-chloroethyl)-N-nitrosourea, Nitrourean, Nitrumon, SK 27702, SRI 1720, WR-139021
Treatment (gene modified HPSC)
FilgrastimBIOLOGICAL

Given SC

Also known as: Filgrastim XM02, Filgrastim-sndz, G-CSF, Granix, Neupogen, r-metHuG-CSF, Recombinant Methionyl Human Granulocyte Colony Stimulating Factor, rG-CSF, Tbo-filgrastim, Tevagrastim, Zarxio
Treatment (gene modified HPSC)

Correlative studies

Treatment (gene modified HPSC)

Given IV

Also known as: 6-O-BENZYLGUANINE, O(6)-Benzylguanine
Treatment (gene modified HPSC)

Given SC

Also known as: AMD 3100, JM-3100, Mozobil, SDZ SID 791
Treatment (gene modified HPSC)

Eligibility Criteria

Age18 Years - 66 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • HIV-1 seropositive
  • Stable, continuous antiretroviral treatment, defined as a multi-drug regimen (excluding zidovudine, also known as azidothymidine \[AZT\], Retrovir) prior to enrollment, as demonstrated by HIV plasma viral load \< 50 copies/mL
  • Previously untreated non-Hodgkin lymphoma or Hodgkin lymphoma; all stages of disease are allowed; also eligible are patients who have started or completed one or more cycles of treatment as part of a planned first line regimen, or those who have received local radiation or surgery or corticosteroids for disease control
  • Planned treatment with standard first line therapy for non-Hodgkin lymphoma (NHL) or Hodgkin lymphoma (HL)
  • Karnofsky performance score \>= 70%
  • Subjects must agree to use effective means to prevent conception from enrollment through completion of the study
  • Female subjects: if of child bearing potential, must have negative serum or urine pregnancy test within 7 days of enrollment
  • Subjects must be on a prophylactic regimen for Pneumocystis jiroveci pneumonia, or agree to begin such treatment, if CD4+ cell counts are observed to be =\< 200/ul in peripheral blood
  • Able to understand, and the willingness to give, informed consent for the study

You may not qualify if:

  • Central nervous system (CNS) lymphoma: CNS involvement by lymphoma, including parenchymal brain or spinal cord lymphoma or known presence of leptomeningeal disease prior to registration
  • Patients with renal, hepatic, pulmonary, or cardiac disease that exclude delivery of standard chemotherapy
  • Active (uncontrolled) infection requiring systemic antibiotic therapy with antibacterial, antifungal, or antiviral agents (excluding HIV)
  • Hepatitis B surface antigen positive
  • Hepatitis C virus (HCV) antibody positive and detectable HCV quantitative ribonucleic acid (RNA), with clinical evidence of cirrhosis as determined by the principal investigator
  • Requiring active treatment for Toxoplasma gondii infection
  • Malignancy other than lymphoma, unless (1) in complete remission and more than 5 years from last treatment, or (2) cervical/anal squamous cell carcinoma in situ or (3) superficial basal cell and squamous cell cancers of the skin
  • History of HIV-associated encephalopathy; dementia of any kind; seizures in the past 12 months
  • Any perceived inability to directly provide informed consent (note: consent may not be obtained by means of a legal guardian)
  • Any concurrent or past medical condition that, in the opinion of the investigator, would exclude the subject from participation
  • Patients who have received a vaccine for HIV-1 or any prior gene modified cell product, at any time
  • A medical history of noncompliance with HAART or medical therapy
  • Pregnant women or nursing mothers
  • Use of zidovudine as part of the HAART regimen (a drug substitution for zidovudine at the time of study entry is allowed)
  • Known hypersensitivity to any of the products used in the trial - G-CSF (Neupogen, filgrastim), plerixafor (Mozobil), or any components of the chemotherapeutic agents or O6BG/BCNU in vivo selection regimens

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fred Hutch/University of Washington Cancer Consortium

Seattle, Washington, 98109, United States

Location

MeSH Terms

Conditions

Hodgkin DiseaseLymphoma, Non-Hodgkin

Interventions

Carmustinecarmustine, poliferprosan 20 drug combinationFilgrastimGranulocyte Colony-Stimulating FactorO(6)-benzylguanineplerixaforferric pyrophosphate

Condition Hierarchy (Ancestors)

LymphomaNeoplasms by Histologic TypeNeoplasmsLymphoproliferative DisordersLymphatic DiseasesHemic and Lymphatic DiseasesImmunoproliferative DisordersImmune System Diseases

Intervention Hierarchy (Ancestors)

Nitrosourea CompoundsUreaAmidesOrganic ChemicalsNitroso CompoundsColony-Stimulating FactorsGlycoproteinsGlycoconjugatesCarbohydratesHematopoietic Cell Growth FactorsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesAmino Acids, Peptides, and ProteinsProteinsBiological Factors

Study Officials

  • Mazyar Shadman

    Fred Hutch/University of Washington Cancer Consortium

    PRINCIPAL INVESTIGATOR
0

Study Design

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

Study Record Dates

First Submitted

December 30, 2014

First Posted

January 22, 2015

Study Start

August 15, 2016

Primary Completion

August 1, 2020

Last Updated

November 20, 2018

Record last verified: 2018-11

Locations