Clinical trial Recruiting at 7 sites Phase 2 Interventional Ages 18 and up

Maintenance pegylated liposomal doxorubicin versus observation for advanced soft tissue sarcoma after anthracycline control (MELODY)

Official title: Maintenance Pegylated Liposomal Doxorubicin (PLD) Versus Active Surveillance for Advanced Soft Tissue Sarcoma Patients Who Had Controlled Disease After Standard Anthracycline-based Treatment (MELODY)

Run by National Health Research Institutes, Taiwan · NCT06981637 · Data updated 2026-11-12

This trial tests whether giving maintenance pegylated liposomal doxorubicin (PLD) every 4 weeks helps people with advanced soft tissue sarcoma whose disease was controlled after first-line anthracycline chemotherapy, compared with active surveillance.

More Advanced Soft Tissue Sarcoma trials

Quick facts

PhasePhase 2
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment81 (estimated)
SponsorNational Health Research Institutes, Taiwan
Academic / other
Drugs / interventionschemotherapy, Doxorubicin
Locations7 sites (Kaohsiung City and 6 other locations)
StatusRecruiting
StartedDecember 31, 2025
Main results expectedJuly 31, 2028
Study endsJuly 31, 2029
Registry record updatedJuly 2, 2026
Trial IDNCT06981637 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults (≥18 years) with histologically confirmed advanced soft tissue sarcoma (excluding subtypes not routinely treated with chemotherapy) who had CR, PR, or SD after 4–8 cycles of first-line anthracycline-based treatment and can be randomized within 8 weeks of their last anthracycline dose are ideal candidates.

Probably not a fit

Patients with sarcoma subtypes that typically do not receive chemotherapy, those with disease that progressed on first-line anthracycline, or those unable to tolerate additional anthracycline exposure are unlikely to benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is an open-label, randomized Phase 2 trial for adults with advanced soft tissue sarcoma whose best response to first-line anthracycline-based therapy was complete response, partial response, or stable disease by RECIST 1.1. Participants are randomized to receive maintenance PLD 40 mg/m2 every 4 weeks for up to 12 cycles or to active surveillance (treatment holiday). Patients must have received 4–8 cycles of first-line anthracycline therapy, have at least one measurable lesion prior to first-line therapy, and be randomized within 8 weeks of their last anthracycline dose. The trial is conducted at multiple medical centers in Taiwan.

Why it matters

Potential benefit: If successful, maintenance PLD could extend the time before the cancer grows again and delay the need for more aggressive therapy.

How similar studies have gone: Maintenance chemotherapy approaches in soft tissue sarcoma have shown mixed results and maintenance PLD after anthracycline is not yet an established standard of care.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. A histologically confirmed advanced soft tissue sarcoma. Note that subtypes typically do not use chemotherapy as standard treatment are not allowed, such as alveolar soft part sarcoma, solitary fibrous tumor, extraskeletal myxoid chondrosarcoma, clear cell sarcoma)
2. Patients received first-line anthracycline-based treatment for a minimum of 4 cycles and a maximum of 8 cycles.
3. The best response after first-line anthracycline-based treatment must be either a complete response, partial response, or stable disease as defined by RECIST 1.1.

   The best response should be attributed solely to systemic treatment and not to local therapy. All the patients must have at least one measurable tumor based on RECIST 1.1 before initiating first-line anthracycline-based treatment.
4. Patients must be randomized within 8 weeks of their last dose of anthracycline-based treatment
5. Patients have a life expectancy ≥ 3 months
6. Patients older than 18 years old.
7. ECOG performance status of 0 to 1.
8. Patients must have adequate organ function and marrow reserve measured within 7 days prior to randomization as defined below:

   1. Hemoglobin ≥ 9.0 g/dL;
   2. Absolute neutrophil count ≥ 1,500/mm3;
   3. Platelets ≥ 100,000/mm3;
   4. Total bilirubin ≤ 1.5 x upper normal limit;
   5. AST(SGOT)/ALT(SGPT) ≤ 2.5 x upper normal limit; for patients with liver metastases AST(SGOT)/ALT(SGPT) ≤ 5 x upper normal limit is allowed;
   6. Serum creatinine ≤ 1.5mg/dL or creatinine clearance ≥50ml/min;
   7. All women of childbearing potential must have a negative pregnancy test obtained within 72 hours before starting therapy.
9. For male participants: agreement to remain abstinent (refrain from heterosexual intercourse) or use a condom, and agreement to refrain from donating sperm.
10. Patients with reproductive potential must use effective contraception (hormone orbarrier method of birth control; abstinence) prior to study entry, for the duration of study participation, and for 6 months after the completion of therapy.
11. Patients must be able to comply with study procedures and sign informed consent.

Exclusion Criteria:

1. Known allergy history to PLD or other drugs of liposome-based formulation.
2. LVEF \< 50% at screening as determined by UCG or MUGA.
3. Serious non-healing wound, ulcer, or bone fracture not related to underlying sarcoma.
4. Major surgical procedure, open biopsy, significant traumatic injury, or radiotherapy within 21 days prior to randomization.
5. Severe, uncontrolled medical conditions including severe liver disease, heart disease, uncontrolled diabetes or hypertension, or pulmonary disease.
6. Psychiatric illness or social situation that would preclude study compliance.
7. Women with pregnant or breast feeding (a urine pregnancy test must be performed on all female patients who are of childbearing potential before entering the study, and the result must be negative.
8. Another previous malignancy diagnosed within the past 3 years. Patients with carcinoma in situ and stage I malignancy under active surveillance (no medical treatment needed) are allowed for enrollment.
9. Active CNS metastasis defined by clinical symptoms, cerebral edema, steroid or anti- convulsant requirement, or progressive growth. Patients with a history of CNS metastasis or cord compression are allowed in the study if they have been treated and are clinically stable.
10. Patients with active hepatitis B. However, patients with controlled hepatitis B under anti-viral agent are allowed.

Where it's running

  • Chang Gung Memorial Hospital
    Kaohsiung City, Taiwan
    Recruiting
  • Kaohsiung Medical University Chung-Ho Memorial Hospital,
    Kaohsiung City, Taiwan
    Recruiting
  • China Medical University Hospital
    Taichung, Taiwan
    Recruiting
  • National Cheng Kung University Hospital
    Tainan, Taiwan
    Recruiting
  • National Taiwan University Hospital
    Taipei, Taiwan
    Recruiting
  • Taipei Veterans General Hospital
    Taipei, Taiwan
    Recruiting
Show 1 more location
  • Tri-Service General Hospital
    Taipei, Taiwan
    Recruiting

Study contacts

  • Principal investigator: Tom Wei-Wu Chen, MD,PhD — National Taiwan University Hospital
  • Study coordinator: Hui-Jen Tsai, MD
  • Email: hjtsai@nhri.edu.tw
  • Phone: +886-6-7000123

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.