Trial of Haploidentical Stem Cell Transplantation for Haematological Cancers (UK-Haplo)

May 1, 2024 updated by: University College, London

A UK Multicentre Study of Haploidentical Stem Cell Transplantation in Patients With Haematological Malignancies

This trial investigates stem cell transplants from partially mismatched donors in patients with blood and bone marrow cancers. The trial will test two kinds of transplants - a full intensity transplant using a high dose of radiotherapy and chemotherapy, and a reduced intensity transplant with lower doses of chemotherapy and radiotherapy. Patients will be entered for the treatment pathway that is most appropriate for their level of health and fitness

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.
77

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

  • United Kingdom
      • Birmingham, United Kingdom
        • Birmingham Heartlands
      • Bristol, United Kingdom
        • Bristol Royal Infirmary
      • Cambridge, United Kingdom
        • Addenbrooke's Hospital
      • Glasgow, United Kingdom
        • Beatson Hospital
      • Leeds, United Kingdom
        • St James' University Hospital
      • Liverpool, United Kingdom
        • Royal Liverpool Hospital
      • London, United Kingdom
        • King's College Hospital
      • London, United Kingdom
        • University College Hospital
      • London, United Kingdom
        • St Bartholomew's Hospital
      • Manchester, United Kingdom
        • Manchester Royal Infirmary
      • Newcastle, United Kingdom
        • Freeman Hospital
      • Sheffield, United Kingdom
        • Royal Hallamshire, Sheffield & Weston Park

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

16 years to 70 years (Child, Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Patient Inclusion Criteria

  1. Eligible for an allogeneic transplant in line with the current BSBMT indications for transplant criteria (http://bsbmt.org/indications-table/) accepted by Commissioners
  2. Age 16-70

  3. Adequate physical function

    • Cardiac: LVEF at rest ≥45%, or shortening fraction ≥25%
    • Hepatic: Bilirubin ≤35mmol/l; AST/ALT and alkaline phosphatase <5 x ULN
    • Renal: Serum creatinine within normal range for age, or if serum creatinine outside normal range for age, creatinine clearance or GFR >40ml/min/1.73m2
    • Pulmonary: FEV1, FVC, DLCO (diffusion capacity) >50% predicted (corrected for haemoglobin); if clinically unable to perform pulmonary function tests then O2 saturation >92% on room air
    • Performance status: Karnofsky score ≥60%
  4. Donor available aged ≥16 years
  5. Needs an urgent transplant where a 10/10 HLA matched sibling or unrelated donor is unavailable in a timely manner. An unrelated donor search is not required for a patient to be eligible if the clinical situation dictates an urgent transplant. Clinical urgency is defined as 6-8 weeks from referral to transplant centre or low likelihood of finding a matched unrelated donor
  6. HLA typing will be performed at high resolution (allelic) for the HLA-A, HLA-B, HLA-Cw, HLA-DRB1 and HLA-DQB1 loci. A minimum match of 5/10 is required
  7. The donor and recipient must be identical as determined by high resolution typing at at least one allele of each of the following genetic loci: HLA-A, HLA-B, HLA-Cw, HLA-DRB1 and HLA-DQB1. Fulfilment of this criterion is sufficient evidence that the donor and recipient share one HLA haplotype and typing of additional family members is not required.
  8. Patient must have received cytotoxic chemotherapy within 3 months of the consent date (measured from the start date of the most recent cycle of chemotherapy) except patients with aplastic anaemia, unless otherwise agreed by the TMG (see section 5.3.4). The use of monoclonal antibody therapy may be considered cytotoxic chemotherapy, but must be agreed by the TMG
  9. Written informed consent

Donor Inclusion Criteria

  1. Donor must be an HLA-haploidentical first degree relative of the patient. Eligible donors include biological parents, siblings, children or half-siblings
  2. Age ≥16 years
  3. Donors must meet the collection centre's usual selection criteria for related allogeneic HPC donors

Patient Exclusion Criteria

  1. HLA matched, related donor able to donate
  2. Autologous haematopoietic stem cell transplant <3 months prior to enrolment
  3. Pregnancy or breastfeeding
  4. Uncontrolled bacterial, viral or fungal infection (currently taking medication with evidence of progression of clinical symptoms or radiological findings), the inclusion of patients with an uncontrolled viral or fungal infection can be agreed by the TMG
  5. Serious psychiatric or psychological disorders
  6. Absence or inability to provide informed consent
  7. Severe comorbidity (HCT-CI comorbidity score of 3 or more) or disease that prevents treatment with chemotherapy, unless otherwise agreed by the TMG
  8. Positive anti-donor HLA antibody
  9. Unable to receive 2Gy TBI (RIC pathway) or 12Gy TBI (MAC pathway)
  10. Patients with graft rejection following a previous allograft from either adult or cord blood donors

Donor Exclusion Criteria

  1. Positive anti-donor HLA antibody in the recipient
  2. Pregnancy or recent birth (within 6 months prior to donating cells)

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: Non-Randomized
  • 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: Reduced intensity haploidentical transplant
Fludarabine 30mg/m2 IV days -6 to -2 Cyclophosphamide 14.5 mg/kg IV days -6 and -5 Total body irradiation 2Gy day -1 Stem cell transplant: day 0 Cyclophosphamide 50mg/kg days +3 & +4
Procedure: Reduced intensity haplodentical stem cell transplant
Fludarabine 30mg/m2 IV days -6 to -2 Cyclophosphamide 14.5 mg/kg IV days -6 and -5 Total body irradiation 2Gy day -1 Stem cell transplant: day 0 Cyclophosphamide 50mg/kg days +3 & +4
Experimental: Myeloablative haploidentical stem cell transplant
Total body irradiation 12Gy in 8 fractions days -9 to -6 Donor lymphocyte infusion day -6 Cyclophosphamide 60mg/kg IV days -3 & -2 Stem cell transplant day 0
Procedure: Myeloablative haploidentical stem cell transplant
Total body irradiation 12Gy in 8 fractions days -9 to -6 Donor lymphocyte infusion day -6 Cyclophosphamide 60mg/kg IV days -3 & -2 Stem cell transplant day 0

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
Time Frame
Overall survival
Time Frame: 1 year post transplant
1 year post transplant

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.
University College, London

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
Bloodwise

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Dr Kavita Raj, King's College Hospital NHS Trust

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

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.
March 1, 2013

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.
January 1, 2024

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.
January 1, 2024

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).
May 10, 2012

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.
May 10, 2012

First Posted (Estimated)

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.
May 11, 2012

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.
May 3, 2024

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.
May 1, 2024

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.
May 1, 2024

More Information

Terms related to this study

Keywords

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.
  • UCL/10/0411

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

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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