NCT04383119

Brief Summary

Study is aimed at evaluating the activity of Trabectedin (arm A) in advanced leiomyosarcomas, having Gemcitabine (arm B) as the comparator. In addition to the randomized cohort, the study has also an observational prospective cohort which include patients who will refuse the randomization or for whom the investigator will not judge the randomization as an appropriate option. In order to allow the participation of sites only to the prospective-observational (non randomized) cohort, it was introduced the possibility to participate to the study and receive the ethical approval only to the Observational Prospective Cohort In parallel an optional translational study will be performed, in both cohorts, to identify factors predictive of the activity of Trabectedin or Gemcitabine in this specific histotype.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for phase_2

Timeline
8mo left

Started Oct 2021

Longer than P75 for phase_2

Geographic Reach
1 country

17 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress87%
Oct 2021Dec 2026

First Submitted

Initial submission to the registry

May 4, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

May 12, 2020

Completed
1.5 years until next milestone

Study Start

First participant enrolled

October 29, 2021

Completed
5.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2026

Last Updated

March 25, 2026

Status Verified

March 1, 2026

Enrollment Period

5.2 years

First QC Date

May 4, 2020

Last Update Submit

March 24, 2026

Conditions

Keywords

advanced leiomyosarcoma

Outcome Measures

Primary Outcomes (1)

  • Compare the Growth Modulation Index (GMI) in patients treated with Trabectedin or Gemcitabine in second line

    Ratio of Time To Progression with the nth line (TTPn) of therapy to the TTPn-1 with the n-1th line.

    Week 6, week 12, week 18, week 27, week 36 and week 45

Secondary Outcomes (6)

  • Overall Response Rate

    Week 6, week 12, week 18, week 27, week 36 and week 45

  • Overall Survival (OS)

    3 years and 5 years

  • Progression free Survival (PFS)

    6 months

  • Duration of response

    Week 6, week 12, week 18, week 27, week 36 and week 45

  • Adverse events related to the treatment

    Week 3, week 6, week 9, week 12, week 18, week 27, week 36, week 45

  • +1 more secondary outcomes

Other Outcomes (1)

  • Exploratory objectives

    week 6, and at up to week 53

Study Arms (3)

Arm A

EXPERIMENTAL

Trabectedin at the dose of 1.5 mg/m2-1.3 mg/m2 with a top-dose of 2.6 total mg per cycle (according the clinical practice in pretreated patients and in all our ISG studies) will be administered via a central venous catheter as a 24-hour infusion on day 1 of 21-days treatment cycles

Drug: Trabectedin

Arm B

ACTIVE COMPARATOR

Gemcitabine 800-1000 mg/m2 will be administered via a central venous catheter on days 1,8 every 21 days

Drug: Gemcitabine

Observational Cohort

ACTIVE COMPARATOR

Treatmen according clinical practice (not defined in advance). The patient who will refuse randomization between Arm A and B can choose to participate to the observational cohort to the study, where they will be treated according clinical practice

Drug: No Intervention: Observational Cohort

Interventions

Trabectedin in monotherapy

Also known as: Trabectedin arm
Arm A

Gemcitabine, control arm

Also known as: Gemcitabine arm
Arm B

Treatment according clinical practice

Observational Cohort

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with histologically documented diagnosis of leiomyosarcoma
  • Patients with diagnosis of unresectable or metastatic leiomyosarcoma
  • Patients who received at least on previous systemic treatment with anthracycline-based chemotherapy.
  • Patients suitable to receive gemcitabine or trabectedin therapy.
  • Measurable or evaluable disease with RECIST 1.1 criteria.
  • Evidence of progression according RECIST 1.1 during the 6 months before study entry.
  • Age ≥18 years
  • Eastern Cooperative Oncology Group (ECOG) Performance Status ≤ 2
  • All previous anticancer treatments must have completed ≥ 3 weeks prior to first dose of study drug.
  • The patient has resolution of adverse events, with the exception of alopecia, and of all clinically significant toxic effects of prior loco-regional therapy, surgery, radiotherapy or systemic anticancer therapy to ≤ Grade 1, by National Cancer Institute - Common Terminology Criteria for Adverse Events (NCI-CTCAE) Version 5.0
  • Adequate bone marrow, liver and renal function
  • Left Ventricular Ejection Fraction ≥ 50% and/or above lower institutional limit of normality.
  • Female patients of child-bearing potential must have negative pregnancy test within 7 days before initiation each cycle of chemotherapy.
  • No history of arterial and/or venous thromboembolic event within the previous 12 months.
  • The patient or legal representative must be able to read and understand the informed consent form and must have been willing to give written informed consent prior to any study specific procedure. The subject may also provide an optional consent for the biological/translational sub-study associated.

You may not qualify if:

  • Prior treatment with Trabectedin and/or Gemcitabine
  • Known hypersensitivity to any of the study drugs, study drug classes, or excipients in the formulation of the study drugs
  • 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.
  • Persistent toxicities with the exception of alopecia, caused by previous anticancer therapies
  • Metastatic brain or meningeal tumors
  • Active viral hepatitis
  • Immunocompromised patients, e.g., patients who are known to be serologically positive for human immunodeficiency virus
  • Patients with any severe and/or uncontrolled medical conditions
  • Medical history of hemorrhage or a bleeding event ≥ Grade 3 (NCI-CTCAE v 5.0) within 4 weeks prior to the initiation of study treatment
  • Active clinically serious infections
  • Immunocompromised patients, e.g., patients who are known to be serologically positive for human immunodeficiency virus
  • Previous treatment with radiation therapy within 14 days of first day of study drug dosing,
  • Major surgery within 4 weeks prior to study entry
  • Concomitant use of known strong CYP3A inhibitors or moderate CYP3A inhibitors
  • Concomitant use of known strong or moderate CYP3A inducers
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (17)

Azienda Ospedaliera S. Orsola-Malpighi

Bologna, BO, 40138, Italy

RECRUITING

Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori - IRST

Meldola, FC, Italy

RECRUITING

Nuovo Ospedale di Prato

Prato, Firenze, 59100, Italy

RECRUITING

Istituto Clinico Humanitas

Rozzano, MI, 20089, Italy

RECRUITING

Centro di Riferimento Oncologico di Aviano

Aviano, PD, 33081, Italy

NOT YET RECRUITING

Policlinico Universitario Campus Biomedico

Roma, RM, 00128, Italy

RECRUITING

IRCCS Fondazione Piemonte per l'Oncologia

Candiolo, Torino, 10060, Italy

RECRUITING

A.O.U.San Luigi Gonzaga

Orbassano, Torino, 10043, Italy

RECRUITING

Istituto Ortopedico Rizzoli - Unit of Chemotherapy of Muscoloskeletal Tumors

Bologna, 40136, Italy

RECRUITING

H.San Martino di Genova

Genova, Italy

RECRUITING

Fondazione IRCCS INT Milano

Milan, 20133, Italy

NOT YET RECRUITING

Istituto Europeo di Oncologia

Milan, Italy

RECRUITING

IRCCS Istituto nazionale Tumori "Fondazione G.Pascale"

Naples, Italy

RECRUITING

Irccs Istituto Oncologico Veneto (Iov)

Padua, Italy

RECRUITING

Ospedale Giaccone

Palermo, Italy

RECRUITING

Istituto Regina Elena - IFO

Rome, 00100, Italy

RECRUITING

ASL Città di Torino (Dipartimento di Oncologia)

Torino, 10153, Italy

RECRUITING

Related Publications (6)

  • Hensley ML, Miller A, O'Malley DM, Mannel RS, Behbakht K, Bakkum-Gamez JN, Michael H. Randomized phase III trial of gemcitabine plus docetaxel plus bevacizumab or placebo as first-line treatment for metastatic uterine leiomyosarcoma: an NRG Oncology/Gynecologic Oncology Group study. J Clin Oncol. 2015 Apr 1;33(10):1180-5. doi: 10.1200/JCO.2014.58.3781. Epub 2015 Feb 23.

    PMID: 25713428BACKGROUND
  • Pautier P, Floquet A, Chevreau C, Penel N, Guillemet C, Delcambre C, Cupissol D, Selle F, Isambert N, Piperno-Neumann S, Thyss A, Bertucci F, Bompas E, Alexandre J, Collard O, Lavau-Denes S, Soulie P, Toulmonde M, Le Cesne A, Lacas B, Duffaud F; French Sarcoma Group. Trabectedin in combination with doxorubicin for first-line treatment of advanced uterine or soft-tissue leiomyosarcoma (LMS-02): a non-randomised, multicentre, phase 2 trial. Lancet Oncol. 2015 Apr;16(4):457-64. doi: 10.1016/S1470-2045(15)70070-7. Epub 2015 Mar 18.

    PMID: 25795402BACKGROUND
  • Demetri GD, Chawla SP, von Mehren M, Ritch P, Baker LH, Blay JY, Hande KR, Keohan ML, Samuels BL, Schuetze S, Lebedinsky C, Elsayed YA, Izquierdo MA, Gomez J, Park YC, Le Cesne A. Efficacy and safety of trabectedin in patients with advanced or metastatic liposarcoma or leiomyosarcoma after failure of prior anthracyclines and ifosfamide: results of a randomized phase II study of two different schedules. J Clin Oncol. 2009 Sep 1;27(25):4188-96. doi: 10.1200/JCO.2008.21.0088. Epub 2009 Aug 3.

    PMID: 19652065BACKGROUND
  • Patel SR, Gandhi V, Jenkins J, Papadopolous N, Burgess MA, Plager C, Plunkett W, Benjamin RS. Phase II clinical investigation of gemcitabine in advanced soft tissue sarcomas and window evaluation of dose rate on gemcitabine triphosphate accumulation. J Clin Oncol. 2001 Aug 1;19(15):3483-9. doi: 10.1200/JCO.2001.19.15.3483.

    PMID: 11481354BACKGROUND
  • Pautier P, Floquet A, Penel N, Piperno-Neumann S, Isambert N, Rey A, Bompas E, Cioffi A, Delcambre C, Cupissol D, Collin F, Blay JY, Jimenez M, Duffaud F. Randomized multicenter and stratified phase II study of gemcitabine alone versus gemcitabine and docetaxel in patients with metastatic or relapsed leiomyosarcomas: a Federation Nationale des Centres de Lutte Contre le Cancer (FNCLCC) French Sarcoma Group Study (TAXOGEM study). Oncologist. 2012;17(9):1213-20. doi: 10.1634/theoncologist.2011-0467. Epub 2012 Aug 20.

    PMID: 22907974BACKGROUND
  • Seddon B, Strauss SJ, Whelan J, Leahy M, Woll PJ, Cowie F, Rothermundt C, Wood Z, Benson C, Ali N, Marples M, Veal GJ, Jamieson D, Kuver K, Tirabosco R, Forsyth S, Nash S, Dehbi HM, Beare S. Gemcitabine and docetaxel versus doxorubicin as first-line treatment in previously untreated advanced unresectable or metastatic soft-tissue sarcomas (GeDDiS): a randomised controlled phase 3 trial. Lancet Oncol. 2017 Oct;18(10):1397-1410. doi: 10.1016/S1470-2045(17)30622-8. Epub 2017 Sep 4.

    PMID: 28882536BACKGROUND

MeSH Terms

Conditions

Sarcoma

Interventions

TrabectedinGemcitabine

Condition Hierarchy (Ancestors)

Neoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasms

Intervention Hierarchy (Ancestors)

DioxolesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsTetrahydroisoquinolinesIsoquinolinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingDeoxycytidineCytidinePyrimidine NucleosidesPyrimidines

Study Officials

  • Bruno Vincenzi, Prof/MD

    Campus Biomedico of Rome

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Masking Details
Not applicable (open label study)
Purpose
TREATMENT
Intervention Model
CROSSOVER
Model Details: multicenter, randomized, open-label, two arms with crossover. Patients will be randomized to receive Trabectedin (arm A) or Gemcitabine (arm B). In case of progressive disease (PD) or unacceptable toxicity during the assigned treatment, the patient will switched to the other arm
Sponsor Type
NETWORK
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 4, 2020

First Posted

May 12, 2020

Study Start

October 29, 2021

Primary Completion (Estimated)

December 31, 2026

Study Completion (Estimated)

December 31, 2026

Last Updated

March 25, 2026

Record last verified: 2026-03

Data Sharing

IPD Sharing
Will not share

Not applicable no plan to share IPD

Locations