Allogeneic Stem Cell Transplant for Patients With Severe Aplastic Anemia
Public ClinicalTrials.gov record NCT00578903. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Allogeneic Stem Cell Transplantation for Patients With Severe Aplastic Anemia, Using Matched Unrelated Donors and Mismatched Related Donors (SAA MUD)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Patients have been diagnosed with severe Aplastic Anemia that have not responded to treatment with immunosuppressive therapy (drugs that suppress the immune system, for example Steroids). The immune system is the system in the body that helps protect the body and fights bacterial, viral and fungal infections. Research studies have shown that patients with Aplastic Anemia have improved survival (may live longer) after receiving a HLA (Human Leukocyte Antigen) identical sibling (brother and sister) stem cell transplants. Patients who do not have matched siblings can undergo immunosuppressive therapy, which has also shown to improve outcome. Unfortunately patients who do not respond to immunosuppressive therapy usually die. The best chance of survival for these patients is an HLA matched unrelated or mismatched related stem cell transplant as described below. Stem cells are created in the bone marrow. They mature into different types of blood cells that people need including red blood cells which carry oxygen around the body, white blood cells which help fight infections, and platelets which help the blood to clot and prevent bleeding. For a matched unrelated stem cell transplant, stem cells are collected from a person (donor) who is not related to the patient but who has the same type of stem cells. For a mismatched related stem cell transplant, stem cells are collected from a donor who is related to the patient and whose stem cells are almost the same as those of the patient but not exactly. The patient then receives high dose chemotherapy. This chemotherapy kills the stem cells in the patient's bone marrow. Stem cells that have been collected from the donor are then given to the patient to replace the stem cells that have been killed. The major problems associated with these types of stem cell transplants are graft rejection (where the patient's immune system rejects the donor stem cells) and severe graft versus host disease (GVHD), where the donors stem cell reacts against the patient's tissues in the body.
Study identification
- NCT ID
- NCT00578903
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 22 participants
Conditions and interventions
Conditions
Interventions
- Cytoxan Drug
- Campath Drug
- Total Body Irradiation (TBI) Radiation
- FK-506 Drug
- Methotrexate Drug
- Stem cell infusion Procedure
Drug · Radiation · Procedure
Eligibility (public fields only)
- Age range
- 1 Minute to 60 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jan 31, 2002
- Primary completion
- Jun 30, 2012
- Completion
- Jun 30, 2012
- Last update posted
- Apr 21, 2016
2002 – 2012
United States locations
- U.S. sites
- 2
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Texas Children's Hospital | Houston | Texas | 77030 | — |
| The Methodist Hospital | Houston | Texas | 77030 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00578903, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Apr 21, 2016 · Synced Sep 12, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00578903 live on ClinicalTrials.gov.