Lung and Bone Marrow Transplantation for Lung and Bone Marrow Failure

Trial statusRecruiting
Trial phasePhase 1, Phase 2
Trial typeInterventional
Biological sexAll
Age18-60
SponsorPaul Szabolcs

About this trial

The purpose of this study is to determine whether a lung transplantation prior to bone marrow transplantation (BMT) would allow for restoration of pulmonary function prior to BMT, allowing to proceed to BMT, to restore hematologic function.

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Subject must be able to understand and provide informed consent.

Male or female, 18 through 60 years old, inclusive, at the time of informed consent.

Meet criteria for UNOS listing for lung transplantation.

Pulmonary Fibrosis

Disqualifiers

Inability or unwillingness of a participant to give written informed consent or comply with study protocol.

Patients who have underlying malignant conditions.

Patients who have non-malignant conditions not requiring BMT.

HIV positive by serology or PCR, HTLV positive by serology. If HTLV serology is positive, it will be confirmed by nucleic acid testing (NAT). If HTLV NAT is negative, subject will remain eligible regardless of HTLV serology result.

Trial design

Design model

Single group

Treatments tested in this trial

  • CD3/CD19 negative hematopoietic stem cells

    Biological/Vaccine

    Negative selection for CD3/CD19 will be performed on CliniMACS® depletion device and given at time no less than 8 weeks post lung transplantation

  • Rituximab

    Drug

    Transplantation Conditioning

  • Alemtuzumab

    Drug

    Transplantation Conditioning

  • Fludarabine

    Drug

    Transplantation Conditioning

  • Thiotepa

    Drug

    Transplantation Conditioning

  • G-CSF

    Drug

    Transplantation conditioning

  • Hydroxyurea

    Drug

    Transplantation Conditioning

Treatment groups

8 Participants
are divided into 1 treatment group
Group A: Lung and Bone Marrow TransplantationExperimental treatment 7 interventions

Trial outcomes

Primary outcomes

1

Death

How many, if any, patients die

Time frame
Up to 2 years post stem cell transplant
2

Engraftment failure

How many, if any, develop engraftment failure

Time frame
Up to 2 years post stem cell transplant
3

Non-hematologic events

Any Grade 4 event that happens at any time points

Time frame
Up to 2 years post stem cell transplant
4

Hematological events

Any Grade 4 hematological events

Time frame
after 30 days post stem cell transplant

Secondary outcomes

1

Feasibility of patients able to proceed to BMT within 6 months following lung transplantation

The number of patients who are able to proceed to BMT within 6 months following lung transplantation

Time frame
Up to 2 years post stem cell transplant
2

Independence

The number of patients who are able to be independent from transfusions and growth factors for at least 7 days

Time frame
up to 2 years post stem cell transplant
3

Independence

The number of patients who are able to be independent from transfusions and growth factors for at least 1 month

Time frame
Up to 2 years post stem cell transplant
4

Tolerance development to both host and pulmonary grafting

Development of tolerance to both the host and pulmonary graft

Time frame
Up to 2 years post stem cell transplant

Other outcomes

1

Pace of immune reconstitution

The pace of immune reconstitution, systemically and in mucosal surfaces

Time frame
Up to 2 years post stem cell transplant
2

Mixed chimerism

The number of patients who have the incidence of mixed chimerism (.5% host cells)

Time frame
at Months 1, 3, 6 and 12 post stem cell transplant
3

In vitro immune tolerance

The number of patients who have in vitro immune tolerance

Time frame
Up to 2 years post stem cell transplant

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

Paul Szabolcs

Lead sponsor

University of Pittsburgh

Sponsor institution