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RecruitingNCT00106925Updated Sep 1, 2026

Long-term Evaluation and Follow-up Care of Patients Treated With Stem Cell Transplants

An observational study in Graft-versus-leukemia, Graft vs Host Disease and Graft Rejection, sponsored by National Heart, Lung, and Blood Institute (NHLBI). Recruiting at 1 site in United States. Open to participants aged 7 Years to 80 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2026-09-01.

Sponsored by National Heart, Lung, and Blood Institute (NHLBI) · Observational

From the registry’s dates

  • Started Apr 2005; still recruiting 21 years 5 months later.
Study type
Observational
Model
Case-control
Time perspective
Prospective
Enrollment
1,000
Ages
7 Years to 80 Years
Sex
All
01

Study summary

This study will provide follow-up evaluation and care of patients who have undergone allogeneic (donor) stem cell transplantation at the NIH Clinical Center. Patients are monitored for their response to treatment, disease relapse, and later-occurring effects of the transplant.

Patients between 10 and 80 years of age who received a donor stem cell transplant at the NIH Clinical Center under an NHLBI protocol may be eligible for this study. Candidates must have had their first transplant at least 3 years before entering the current study.

Participants are generally seen in the clinic every 12 months for some or all of the following procedures:

  • Periodic physical examinations, eye examinations, and blood and urine tests.
  • Bone marrow aspiration and biopsy: A sample of bone marrow is obtained for microscopic examination. The patient is given local anesthesia or conscious sedation. An area of the hipbone is numbed, a thin needle is inserted through the skin into the bone, and a small amount of marrow is withdrawn.
  • Tissue biopsy: A small piece of tissue or tumor is obtained for microscopic examination. Depending on the site of the biopsy, the tissue may be removed using a cookie cutter-like "punch" instrument, a needle, or a knife. The area is numbed and the tissue is removed with the appropriate tool.
  • Imaging tests to visualize organs, tissues, and cellular activity in specific tissues. For these tests, the patient lies on a table that slides into the scanner. They may include the following:

    1. Nuclear scans use a sensitive camera to track a small amount of radioactive material (radioisotope) that is given to the patient by mouth or through a vein. The scan may show abnormal areas of tissue in the bones, liver, spleen, kidney, brain, thyroid, or spine.
    2. Magnetic resonance imaging (MRI) uses a magnetic field and radio waves to examine small sections of body organs and tissues.
    3. Computerized tomography (CT) uses x-rays and can be done from different angles to provide a 3-dimensional view of tissues and organs.
    4. Positron emission tomography (PET) uses a fluid with a radioisotope attached to it to show cellular activity in specific tissues. The fluid is given through a vein and travels to the cells that are most active (like cancer cells), showing if there is an actively growing tumor.
  • Pulmonary (lung) function tests: The patient breathes into a machine that measures the volume of air the person can move into and out of the lungs.
  • Heart function tests may include the following:

    1. Electrocardiogram (EKG) evaluates the electrical activity of the heart. Electrodes placed on the chest transmit information from the heart to a machine.
    2. Echocardiogram (Echo) is an ultrasound test that uses sound waves to create an image of the heart and examine the function of the heart chambers and valves.
    3. Multiple gated acquisition scan (MUGA) is a nuclear medicine test that uses a small amount of radioactive chemical injected into a vein. A special scanner creates an image of the heart for examining the beating motion of the muscle.

Disease relapse or progression, or transplant-related problems may be treated with standard medical, radiation, or surgical therapy, or patients may be offered experimental therapy.

Read the detailed description

While patients surviving more than three years from SCT have a high probability of being cured of their underlying disease, they are still at risk from several categories of complications which could remain lifelong risks including late recurrence (or continued persistence) of original disease, late effects from transplant related GVHD, immune dysfunction, or consequences from the chemotherapy and/or radiation given during transplant conditioning.

Since these complications are iatrogenic, the long term follow-up of SCT patients is the ethical responsibility of the transplant team. In addition, collecting data on late occurring complications allows for prospective evaluation of the long term consequences of surviving a particular transplant treatment approach (i.e. total body irradiation versus chemotherapy conditioning, T cell depleted versus T cell replete transplants).

This protocol is designed to allow for long term evaluation, data collection, and when needed, standard medical care of patients (and when appropriate their stem cell donor) who have received allogeneic stem cell transplantation in NHLBI protocols. This may include patients with bone marrow failure states, cytopenias, hemoglobinopathies, metastatic solid tumors, or hematologic malignancies.

No investigational treatments will be administered on this protocol. Participation will not constitute a promise of long-term medical care at the NIH, nor will it provide for the evaluation and treatment of any non-transplant related medical problems. This protocol will provide access to NIH hematologists experienced in the care of post transplant patients who can help transplant patients and their local physician manage post transplant complications. In return, data collected from subjects and their donors (when applicable) will provide NIH researchers valuable information and/or laboratory samples for the purposes of better understanding the long term consequences of stem cell transplantation and identifying areas in need of future research.

02

Conditions studied

  • Graft-versus-leukemia
  • Graft vs Host Disease
  • Graft Rejection

Keywords

  • Peripheral Blood Stem Cells
  • Graft Versus Leukemia/Myeloma
  • Graft Versus Host Disease
  • Whole Body Irradiation
  • Leukemic Relapse
  • Natural History
03

In context

Graft vs Host Disease

806 studies on the registry are indexed under Graft vs Host Disease; 138 are open to participants now.

This study's planned enrollment of 1,000 is above the median of 94 across 102 observational studies indexed under Graft vs Host Disease.

Browse Graft vs Host Disease studies →

Lead sponsor

National Heart, Lung, and Blood Institute (NHLBI) is the lead sponsor of 1,117 studies on the registry; 71 are open to participants now.

Of its 57 completed or terminated interventional studies of FDA-regulated products, 49 (86%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
7 Years to 80 Years
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Non-probability sample

Study population

Patients and donors (when applicable) will be co accrued to this protocol once they have survived a minimum of three years from date of transplant.

Eligibility criteria

  • INCLUSION CRITERIA-TRANSPLANT RECIPIENTS:

Patients surviving three years or more from date of first stem cell transplant who have been treated.

-With an experimental allogeneic stem cell transplant on a NHLBI HB protocol

Or

-With a standard of care allogeneic stem cell transplant on an NHLBI protocol

Or

-Selectively, when the allogenic transplant was conducted outside the NIH, but the subject has a special condition of interest to the research team

Age greater than or equal to 7 years old and age less than or equal to 80

For adults: Ability to comprehend the investigational nature of the study and provide informed consent. For minors: Written informed consent from one parent or guardian and informed assent: The process will be explained to the minor on a level of complexity appropriate for their age and ability to comprehend.

EXCLUSION CRITERIA-STEM CELL TRANSPLANT RECIPIENTS:

None, all patients meeting the inclusion criteria will be eligible

05

Study design

Observational model
Case-control
Time perspective
Prospective
Enrollment
1,000 participants (estimated)

Groups and cohorts

  • 1

    allogeneic stem cell transplant recipients

  • 2

    Donors

06

What researchers measure

Primary outcomes

  1. Assure consistency of care over time for transplant patients such that outcome data can be meaningfully accrued.

    monitor late effects of treatment and provide or recommend appropriate management

    Time frame: Ongoing

Secondary outcomes

  1. Monitor the late effects of treatment and provide or recommend appropriate management

    To collect long-term follow-up data and laboratory research samples on SCT recipients to determine outcomes for particular transplant treatment approaches.

    Time frame: ongoing

  2. Describe natural history of the primary disease process. Provide fellowship training in Hematology and Oncology.

    Patients will be evaluated at 4, 5 and 7 years post-transplant, then every 5 years after that to monitor the natural history of their disease, to evaluate the long term effects of transplantation, and to provide for or recommend appropriate clinical management

    Time frame: ongoing

07

Study locations

1 of 1 sites recruiting
  • National Institutes of Health Clinical Center
    Bethesda, Maryland 20892, United States
    Recruiting
08

References and documents

Publications

  • Le RQ, Melenhorst JJ, Battiwalla M, Hill B, Memon S, Savani BN, Shenoy A, Hensel NF, Koklanaris EK, Keyvanfar K, Hakim FT, Douek DC, Barrett AJ. Evolution of the donor T-cell repertoire in recipients in the second decade after allogeneic stem cell transplantation. Blood. 2011 May 12;117(19):5250-6. doi: 10.1182/blood-2011-01-329706. Epub 2011 Mar 18. PubMed 21421838 ↗

Individual participant data

Plan to share: Undecided

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 1, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT00106925
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
Responsible party
Sponsor
First posted
Apr 1, 2005
Start date
Apr 22, 2005
Last update
Sep 1, 2026

Study contacts

Bretagne C Cowling, R.N.
Contact
bretagne.cowling@nih.gov
(301) 827-3479
Richard W Childs, M.D.
Contact
childsr@nhlbi.nih.gov
(301) 768-9433
Richard W Childs, M.D.
principal investigator · National Heart, Lung, and Blood Institute (NHLBI)

Oversight

FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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