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New study maps best antibiotic steps for fever in cancer patients

NCT ID NCT07204522

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now This study
This trial is taking on new participants right now.
Not yet recruiting
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests a specific order of antibiotics for cancer patients who develop fever due to low white blood cells (febrile neutropenia). Twenty adults with blood cancers will receive a carbapenem first, then add vancomycin or linezolid if fever persists, and finally an antifungal if needed. The goal is to see how well this step-up plan controls fever and infection, and to monitor for side effects.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Carbapenems, vancomycin, linezolid, antifungal agents, ceftazidime-avibactam, aztreonam
What this could lead to
If successful, this could establish a clear, effective treatment roadmap for managing fever in cancer patients with weakened immune systems, potentially reducing complications.
What could go wrong
This is a small, early observational study with only 20 participants, so results may not apply to all patients. The step-up approach may not work for everyone and carries risks like side effects from multiple antibiotics.

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 20 people

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

Expected to start

Sep 2025

An estimate. Start dates often move.

Expected to finish

Sep 2027

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

This single-arm, open-label, observational study will enrol adult patients with haematological malignancies who develop febrile neutropenia and are scheduled to receive empirical ceftazidime-avibactam. Eligible participants are aged 18-75 years with acute leukaemia, severe aplastic anaemia, lymphoma or multiple myeloma, an absolute neutrophil count \< 0.5 × 10⁹/L (or expected to fall below this within 48 h), fever ≥ 38.3 °C, ECOG performance status 0-2, and no contraindications such as drug fever, intracranial haemorrhage, pregnancy, or QTc \> 500 ms. The cohort will reflect the real-world haematology ward population at high risk for multidrug-resistant Gram-negative infections.

Ages

18 to 75 years

Sex

Anyone

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: * Age 18-75 years. * Documented haematological malignancy: acute leukaemia, severe aplastic anaemia, lymphoma, or multiple myeloma. * Neutropenia: absolute neutrophil count (ANC) \< 0.5 × 10⁹/L, or ANC anticipated to fall below this threshold within 48 h; severe neutropenia defined as ANC \< 0.1 × 10⁹/L. * Fever: single oral temperature ≥ 38.3 °C (axillary ≥ 38.0 °C), or oral temperature ≥ 38.0 °C (axillary ≥ 37.7 °C) sustained for \> 1 h. * Eastern Cooperative Oncology Group performance status (ECOG-PS) 0-2. * Planned or current empirical use of ceftazidime-avibactam (CAZ-AVI) for febrile neutropenia. Exclusion Criteria: * Drug-related fever or fever attributable to rheumatic/autoimmune disease. * Concomitant intracranial haemorrhage. * Pregnancy, lactation, or intention to become pregnant. * Psychiatric disorder or any condition precluding protocol compliance. * Life-threatening arrhythmia or QTc \> 500 ms on electrocardiography.

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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

    1 site. 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

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Contacts and locations

Locations

  • Shanxi Bethune Hospital

    RECRUITING

    Taiyuan, Shanxi, 030000, China

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