Peripheral Blood Stem Cell Transplantation From Family Haploidentical Donors in Patients With Myelodysplastic Syndrome and Acute Leukemia Under Primary Prophylaxis With Posaconazole (SIR-POSA)

July 18, 2022 updated by: Ciceri Fabio

A Phase II Trial of Allogeneic Peripheral Blood Stem Cell Transplantation From Family Haploidentical Donors in Patients With Myelodysplastic Syndrome and Acute Leukemia Under Primary Antifungal Prophylaxis With Posaconazole.

SIR-POSA is a phase II trial of peripheral blood stem cell (PBSC) transplantation from a partially compatible family (Haplo) donor in patients with a blood tumor (myelodysplastic syndrome (MDS) and acute leukemia) treated for the prevention of primary fungal infections with posaconazole.

The aim is evaluate the composite end-point graft-versus-host disease-free, relapse-free survival (GRFS) in these patients and evaluate the feasibility and efficacy of posaconazole oral tablets as primary antifungal prophylaxis.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
10

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Italy
    • Lombardia
      • Milano, Lombardia, Italy, 20132
        • Ospedale San Raffaele

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Diagnosis of myelodysplastic syndromes or acute leukemia
  • Activation of an alternative donor search by the Italian Bone Marrow Donor Registry (IBMDR) with absence of a 10/10 Human Leukocyte Antigens (HLA) matched unrelated donor
  • Age >18
  • Unavailability of a HLA-matched related donor (MRD)
  • Performance status : Eastern Cooperative Oncology Group (ECOG) <3
  • Written and signed informed consent
  • Life expectancy not severely limited by concomitant illness.

Exclusion Criteria:

  • Women of child-bearing potential who do not agree to abstinence or, if sexually active, do not agree to the use of highly effective method of birth control such as condoms, implants, injectables, combined oral contraceptives, intrauterine devices (IUDs), vasectomised partner on treatment and for at least 6 months thereafter.
  • Pregnant or nursing (lactating) women.
  • Known allergies, hypersensitivity, or intolerance to any experimental drugs.
  • Any active, uncontrolled infection.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Single Arm Treatment
Conditioning treatment "Thiotepa-Treosulfan-Fludarabine"; PBSC graft; GvHD prophylaxis; Primary antifungal prophylaxis.
Drug: Conditioning treatment "Thiotepa-Treosulfan-Fludarabine"
Thiotepa iv 5 mg/kg/bid (total dose TD 10 mg/kg) day -3,-2; Treosulfan iv 14g/mq/day (TD 42 g/mq) as a single daily dose day -6, -5, -4; Fludarabine iv 30 mg/m2 (TD 150 mg/m2) day -6, -5, -4, -3, -2. Thiotepa TD 5 mg/kg and treosulfan TD 36 g/mq dose reduction according to age > 65 years.
Other Names:
  • TTF
Procedure: PBSC graft
(target 4-8 × 106 CD34+ cells/kg patient body weight)
Drug: GvHD prophylaxis

Sirolimus orally, monitored two times a week to maintain a target therapeutic plasma level of 8-15 ng/ml from day +5.

Mycophenolate 15 mg/kg bid i.v. or per os day +5 through +28. Cyclophosphamide 50 mg/kg i.v. day +3+4. Mesna: >80% of the cyclophosphamide dose in 3 divided doses from day +3 daily through day +5.

Drug: Primary antifungal prophylaxis
Posaconazole delayed-release tablet [available in 100 mg tablets]: 300 mg twice daily on the first day followed by a maintenance dose of 300 mg once a day, starting on the day 0 to day 85.

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Graft-versus-host disease-free, relapse-free survival (GRFS)
Time Frame: 2 years
GRFS events is defined as the first event among grade III-IV acute Graft vs. Host Disease (GVHD), severe chronic GVHD, relapse and death from any cause
2 years

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Efficacy of antifungal prophylaxis strategy
Time Frame: 85 days after transplantation
The rate of proven, probable and possible invasive fungal diseases documented within the first 85 days after transplantation
85 days after transplantation

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Ciceri Fabio

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
June 18, 2018

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
October 13, 2019

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
October 13, 2019

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
February 9, 2018

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
February 9, 2018

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
February 15, 2018

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
July 19, 2022

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 18, 2022

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
July 1, 2022

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 2017-004423-78

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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Drug Interventions

Conditions

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Dietary Supplements

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