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New study aims to predict deadly infections in blood cancer patients

NCT ID NCT07396571

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting This study
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Sep 04, 2026 · Updated 2 times

Summary

This study looks at blood cancer patients who carry drug-resistant bacteria in their gut. Researchers want to find out who is most likely to get a serious infection from these bacteria. They will collect rectal swabs and track patients for 90 days to build a prediction tool. The goal is to help doctors prevent infections in the future.

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

About 535 people

The number the study aims to enrol. It can still change while the study runs.

Expected to start

Sep 2026

An estimate. Start dates often move.

Expected to finish

Dec 2028

An estimate. End dates often move.

Lead sponsor

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 with hematological diseases, including: myelodysplastic syndrome, acute myeloid leukemia, acute lymphoblastic leukemia, multiple myeloma, chronic lymphocytic leukemia, chronic myeloproliferative leukemias, lymphomas, or other hematological disorders.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

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

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion criteria * Patients admitted to Hematology departments with hematological diseases, including: myelodysplastic syndrome, acute myeloid leukemia, acute lymphoblastic leukemia, multiple myeloma, chronic lymphocytic leukemia, chronic myeloproliferative leukemias, lymphomas, or other hematological disorders. * Patients scheduled to receive treatment for their underlying hematological disease, including myeloablative/cytotoxic chemotherapy, conditioning chemotherapy for hematopoietic stem cell transplantation (autologous, allogeneic, or other types), lymphodepleting chemotherapy for CAR-T cell therapy, and/or other treatments expected to induce neutropenia. * Patients expected to develop neutropenia (neutrophil count \< 0.5 \\times 10\^9/L, or \< 1.0 \\times 10\^9/L when predicted to fall below 0.5 \\times 10\^9/L within the next 48 hours) in the coming days. * Those who have signed the informed consent form. * Participation in another study is permitted, provided it is observational and does not influence the potential colonization status. Exclusion criteria * Psychiatric disorder or inability to understand or follow the protocol instructions. * Terminally ill patients or those with an estimated life expectancy of less than 30 days. * Previous enrollment in the study. * Known prior colonization by ESBL-producing Enterobacteriaceae (ESBL-E) or carbapenemase-producing Enterobacteriaceae (CPE). * Physician's discretion: The patient's attending physician prefers not to include the patient in 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.

  1. The places running it

    15 sites. The list below names each one and where it is.

  2. The official record

    ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.

    Open the record ↗

  3. 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

  • Clinica Universidad de Navarra

    Pamplona, Navarre, 31008, Spain

  • Hospital Clínico Universitario de Salamanca

    Salamanca, 37007, Spain

  • Hospital Regional Universitario de Málaga

    Málaga, 29010, Spain

  • Hospital Universitario De Jerez

    Jerez de la Frontera, Cádiz, 11407, Spain

  • Hospital Universitario Juan Ramón Jiménez

    Huelva, 21005, Spain

  • Hospital Universitario La Paz

    Madrid, 28046, Spain

  • Hospital Universitario Nuestra Señora de Valme

    Seville, 41014, Spain

  • Hospital Universitario Puerta del Mar

    Cadiz, 11009, Spain

  • Hospital Universitario Ramón y Cajal

    Madrid, 28034, Spain

  • Hospital Universitario Torrecárdenas

    Almería, Andalusia, 04009, Spain

  • Hospital Universitario Vall d'Hebron

    Barcelona, 08035, Spain

  • Hospital Universitario Virgen Macarena

    Seville, 41009, Spain

  • Hospital Universitario Virgen de las Nieves Ruiz de Alda

    Granada, 18014, Spain

  • Hospital Universitario Virgen del Rocío

    Seville, 41013, Spain

  • Hospital Universitario de Vigo

    Vigo, Galicia, 36310, Spain

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Other studies related to the condition(s) this trial covers.