10,000 transplant patients to be tracked for hidden heart risks
NCT ID NCT07349498
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This large observational study will follow 10,000 people who have had a stem cell transplant to see how often they develop heart problems like heart attacks, stroke, or heart failure. Researchers will collect medical data over time to better understand who is at risk and why. The goal is to improve long-term care for transplant survivors.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help doctors identify which transplant patients are at higher risk for heart problems and guide better follow-up care.
- What could go wrong
- This is an observational study, not a treatment trial. It will not test any new drug or therapy, so it cannot directly improve outcomes. Results may take years to gather and analyze.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 10,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2026
- Expected to finish
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Dec 2036
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
Patients who undergo hematopoietic cell transplantation at any of the participating medical centers.
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients who undergo hematopoietic cell transplantation at any of the participating medical centers. Exclusion Criteria: * Any other conditions that, in the opinion of the investigator, can interfere with the interpretation of data. * Patient request to withdraw from the study.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
16 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Chinese PLA General Hospital
RECRUITINGBeijing, Beijing Municipality, China
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First Affiliated Hospital Xi'an Jiaotong University
RECRUITINGXi'an, Shaanxi, China
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First Affiliated Hospital of Harbin Medical University
RECRUITINGHarbin, Heilongjiang, China
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First Affiliated Hospital of Xinjiang Medical University
RECRUITINGÜrümqi, Xinjiang, China
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First Affiliated Hospital of Zhejiang University
RECRUITINGHangzhou, Zhejiang, China
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Hematology Hospital of Chinese Academy of Medical Sciences (Hematology Research Center of Chinese Academy of Medical Sciences)
RECRUITINGTianjin, Tianjin Municipality, China
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Peking University First Hospital
RECRUITINGBeijing, Beijing Municipality, China
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Peking University People's Hospital
RECRUITINGBeijing, Beijing Municipality, China
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Peking University Shenzhen Hospital
RECRUITINGShenzhen, Guangdong, China
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Peking University Third Hospital
RECRUITINGBeijing, Beijing Municipality, China
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Sichuan Provincial People's Hospital
RECRUITINGChengdu, Sichuan, China
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Sun Yat-sen University Cancer Center, Sun Yat-sen University
RECRUITINGGuangzhou, Guangdong, China
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The First Affiliated Hospital of Zhengzhou University
RECRUITINGZhengzhou, Henan, China
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Tongji Hospital, Affiliated to Tongji Medical College of Huazhong University of Science and Technology
RECRUITINGWuhan, Hubei, China
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Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
RECRUITINGWuhan, Hubei, China
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Xinqiao hospital of the third military medical university
RECRUITINGChongqing, Chongqing Municipality, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a bone drug plus immune signal stop blood cancer from returning after transplant?
- Can tailored drug dosing make stem cell transplants safer?
- A phone call from a survivor: could peer support calm transplant anxiety?
- Can gut bacteria help rebuild immunity after stem cell transplants?
- Flu vaccine showdown: which shot protects seniors best?
- Can a safer dose of an old drug shield vulnerable children from deadly fungal infections?