New combo therapy shows promise for rare liposarcoma
NCT ID NCT04794127
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This phase 2 study tested whether adding pioglitazone (a diabetes drug) to trabectedin (a chemotherapy) could help shrink or control liposarcoma, a rare cancer of fat tissue. The study included 10 patients whose tumors had stopped growing but not shrunk with trabectedin alone. Researchers measured tumor response and side effects to see if the combination was safe and effective.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- trabectedin and pioglitazone
- What this could lead to
- If it works, this combination could help shrink or control liposarcoma tumors that have stopped responding to trabectedin alone.
- What could go wrong
- This is a very small, early-phase study with only 10 participants. The results may not apply to all patients, and the combination may cause additional side effects without improving outcomes.
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.
- Phase
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
10 people
The number who actually took part.
- Started
-
Feb 2022
- Finished
-
Sep 2024
- 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.
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: 1. Diagnosis of myxoid/round cell liposarcomas 2. Histological diagnosis confirmation by a reference centre 3. Age ≥ 18 years 4. ECOG PS ≤2 5. One or more previous systemic treatments employing anthracyclines +/- ifosfamide (unless one or both are clinically contraindicated) 6. Four or more previous cycles of T with a stable disease as defined by RECIST criteria 7. Recovery from toxic effects of prior therapies to NCI CTC Grade 1 or higher 8. Provision of signed informed consent Exclusion Criteria: 1. Pregnant or breast-feeding women 2. Partial response or progression disease as per RECIST criteria to the previous treatment with T 3. Inadequate haematological, renal and liver functions 4. History of other malignancies (except basal cell carcinoma or cervical carcinoma in situ, adequately treated), unless in remission from 5 years or more and judged of negligible potential of relapse 5. Known central nervous system (CNS) metastases 6. Active viral hepatitis or chronic liver disease 7. Unstable cardiac condition, including congestive heart failure or angina pectoris, myocardial infarction within one year before enrolment, uncontrolled arterial hypertension or arrhythmias 8. Active major infection 9. Other serious concomitant illnesses
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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.
Contacts and locations
Locations
-
Fondazione IRCCS Istituto Nazionale Tumori
Milan, MI, 20133, Italy
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