NCT06476704

Brief Summary

This is phase II randomized, multicenter study of treatment with L-TC and preoperative HFRT in patients who were aged 18 years or older with documented localised or locally advanced soft-tissue sarcoma of the extremity. Eligible patients will be randomly assigned 2:1 to receive a preoperative HFRT alone (Arm A) or L-TC with preoperative HFRT (Arm B).

Trial Health

63
Monitor

Trial Health Score

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

Enrollment
42

participants targeted

Target at P25-P50 for phase_2

Timeline
74mo left

Started Jun 2025

Longer than P75 for phase_2

Geographic Reach
1 country

2 active sites

Status
not yet recruiting

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Progress13%
Jun 2025Jun 2032

First Submitted

Initial submission to the registry

June 21, 2024

Completed
5 days until next milestone

First Posted

Study publicly available on registry

June 26, 2024

Completed
11 months until next milestone

Study Start

First participant enrolled

June 1, 2025

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 15, 2027

Expected
4.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2032

Last Updated

February 4, 2025

Status Verified

January 1, 2025

Enrollment Period

2.4 years

First QC Date

June 21, 2024

Last Update Submit

January 30, 2025

Conditions

Keywords

hypofractionated radiotherapysoft tissue sarcomahypoxialiposomal transcrocetinneo-adjuvant

Outcome Measures

Primary Outcomes (1)

  • Evaluation of the efficacy of the L-TC treatment in combination with preoperative hypofractionated radiotherapy (HFRT)

    Pathological complete response rate (pCR): defined as the presence of \< 10% residual malignant viable cells.

    At surgery (Between 4 and 8 weeks after the end of radiotherapy)

Secondary Outcomes (11)

  • Evaluation of the acute tolerance o f L-TC

    Up to day 5 (every day during the treatment)

  • Evaluation of the late tolerance o f L-TC

    Up to day 28 after the end of treatment.

  • Evaluation of the acute tolerance of radiotherapy

    Up to day 5 (every day during the treatment)

  • Evaluation of the late tolerance of radiotherapy

    at 4 months after surgery, and at 12, 18, 24, 36 and 60 months

  • Evaluation of tumour necrosis

    At surgery (Between 4 and 8 weeks after the end of radiotherapy)

  • +6 more secondary outcomes

Study Arms (2)

Hypofractionated radiotherapy + Liposomal Transcorcetin (L-TC)

EXPERIMENTAL

L-TC as an IV infusion over 90 minutes at a fixed dose of 300 mg daily before each HFRT fraction, for a total of 5 days corresponding to the planned five daily HFRT fractions. The intravenous infusion should begin 2 hours before each HFRT fraction. Radiotherapy is scheduled to coincide with the plasma peak, which occurs approximately 2 hours after the start of the infusion. + HFRT treatment will be administered in control group as 30 Gy in 5 fractions of 6 Gy. 1 fraction per day, 5 days per week.

Drug: Administration of L-TC

Hypofractionated radiotherapy alone

ACTIVE COMPARATOR

HFRT treatment will be administered in control group as 30 Gy in 5 fractions of 6 Gy. 1 fraction per day, 5 days per week.

Radiation: HFRT alone

Interventions

Administration of L-TC (300 mg) as an IV perfusion, daily before each radiotion session

Hypofractionated radiotherapy + Liposomal Transcorcetin (L-TC)
HFRT aloneRADIATION

HFRT : 30 Gy in 5 fractions of 6 Gy. 1 fraction per day, 5 days per week.

Hypofractionated radiotherapy alone

Eligibility Criteria

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

You may qualify if:

  • Age ≥ 18 years
  • Localized or locally advanced soft tissue sarcoma of extremity proven by biopsy histological grade 2 and 3.
  • Pathological expert proof-reading in reference centers
  • R0 surgery is feasible, in reference centers
  • Pre-biopsy MRI available
  • Performance status of 0-2 and life expectancy of at least 6 months

You may not qualify if:

  • Patient who cannot undergo MRI
  • Patients with localized or locally advanced soft tissue sarcoma of extremity proven by biopsy with histological grade 1
  • Previous radiation in the area
  • Woman who is pregnant or breastfeeding
  • Soft tissue sarcoma developed in irradiated area.
  • Patients with myxoid liposarcoma, embryonal or alveolar rhabdomyosarcoma, Ewing sarcoma, osteosarcoma, angiosarcoma, primitive neuroectodermal tumor, desmoid-type fibromatosis, or dermatofibrosarcoma protuberans
  • Patient with metastatic disease, other concomitant cancer or history of cancer treated and controlled within the previous 3 years.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

CGFL

Dijon, France

Location

ICANS

Strasbourg, France

Location

MeSH Terms

Conditions

SarcomaHypoxia

Condition Hierarchy (Ancestors)

Neoplasms, Connective and Soft TissueNeoplasms by Histologic TypeNeoplasmsSigns and Symptoms, RespiratorySigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Isabelle CHAMBRELANT, MD

    Institut de cancérologie Strasbourg Europe

    PRINCIPAL INVESTIGATOR
  • Georges NOEL, MD, PhD

    Institut de cancérologie Strasbourg Europe

    STUDY CHAIR

Central Study Contacts

Manon VOEGELIN

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 21, 2024

First Posted

June 26, 2024

Study Start

June 1, 2025

Primary Completion (Estimated)

October 15, 2027

Study Completion (Estimated)

June 1, 2032

Last Updated

February 4, 2025

Record last verified: 2025-01

Data Sharing

IPD Sharing
Will not share

Locations