Ignite Creation Date:
2025-12-25 @ 2:32 AM
Ignite Modification Date:
2025-12-27 @ 11:50 PM
Study NCT ID:
NCT05042934
Status:
WITHDRAWN
Last Update Posted:
2022-02-10
First Post:
2021-09-07
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Lurbinectedin With or Without Irinotecan in Treating Patients With Relapsed or High Risk Metastatic Ewing Sarcoma
Sponsor:
M.D. Anderson Cancer Center
Organization:
Study Overview
Official Title:
Phase 1B/2 Study of Lurbinectedin With or Without Irinotecan for Patients With Relapsed or High Risk Chemotherapy-Naive Ewing Sarcoma
Status:
WITHDRAWN
Status Verified Date:
2022-02
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
PI stated trial no longer fits the framework \& portfolio of work that is prioritized by the department. PI will not have the anticipated accrual in PI view to complete the study. Given that, PI request this protocol be closed prior to its activation.
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This phase Ib/II trial studies best dose and side effects of lurbinectedin and how well it works with or without irinotecan in treating patients with Ewing sarcoma that has come back (relapsed) or is high risk and has spread to other places in the body (metastatic). Lurbinectedin may decrease chemicals in the body related to Ewing sarcoma, and reducing these chemicals may make the tumor cells more sensitive to irinotecan. Chemotherapy drugs, such as irinotecan, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. It is not yet known whether giving lurbinectedin with or without irinotecan may work better in treating patients with Ewing sarcoma.
Detailed Description:
PRIMARY OBJECTIVES:
I. To determine the time course of nuclear receptor subfamily 0 group B member 1 (NR0B1) suppression, Werner syndrome RecQ like helicase (WRN) suppression, and S-phase blockade after lurbinectedin (PM01183) administration in patients with Ewing sarcoma and Ewing's Sarcoma-Friend leukemia integration 1 transcription factor (EWS-FLI1) translocation. (Phase IB) II. To determine whether similar NR0B1 suppression, and S-phase blockade after lurbinectedin (PM01183) administration is seen in patients with Ewing sarcoma other EWSR1 translocations. (Phase IB) III. To determine the recommended dose (RD) of lurbinectedin (PM01183) in combination with irinotecan every 3 weeks for patients with relapsed Ewing sarcoma. (Phase IB) IV. To assess the activity of lurbinectedin in combination with low-dose irinotecan in patients with relapsed Ewing sarcoma. (Phase II) V. To assess if the suppression of NR0B1is extended after combining irinotecan with lurbinectedin. (Phase II) VI. To assess the histological characteristics of patients with prolonged stable disease to determine if they are true responders. (Phase II)
OUTLINE: This is a phase Ib, dose-escalation study of lurbinectedin, followed by a phase II study.
Patients receive lurbinectedin intravenously (IV) over 60 minutes on day 1. Treatment repeats every 21 days in the absence of disease progression or unacceptable toxicity. Patients also undergo fine-needle aspiration on days 2-6 of cycle 1. Beginning in cycle 2, if the biopsy shows suppression of NR0B1, then patients receive irinotecan IV over 1 hour on the day of maximum NR0B1 suppression on cycle 2. If the duration of NR0B1 suppression from lurbinectedin alone exceeds 48 hours, or if the duration of NR0B1 suppression from lurbinectedin and irinotecan exceeds 48 hours and is longer than that seen with lurbinectedin alone, then patients may receive a second dose of irinotecan during the extended period of NR0B1 suppression.
After completion of study treatment, patients are followed up at 30 days, every 2 months for 6 months, and then every 3 months for at least 2 years.
I. To determine the time course of nuclear receptor subfamily 0 group B member 1 (NR0B1) suppression, Werner syndrome RecQ like helicase (WRN) suppression, and S-phase blockade after lurbinectedin (PM01183) administration in patients with Ewing sarcoma and Ewing's Sarcoma-Friend leukemia integration 1 transcription factor (EWS-FLI1) translocation. (Phase IB) II. To determine whether similar NR0B1 suppression, and S-phase blockade after lurbinectedin (PM01183) administration is seen in patients with Ewing sarcoma other EWSR1 translocations. (Phase IB) III. To determine the recommended dose (RD) of lurbinectedin (PM01183) in combination with irinotecan every 3 weeks for patients with relapsed Ewing sarcoma. (Phase IB) IV. To assess the activity of lurbinectedin in combination with low-dose irinotecan in patients with relapsed Ewing sarcoma. (Phase II) V. To assess if the suppression of NR0B1is extended after combining irinotecan with lurbinectedin. (Phase II) VI. To assess the histological characteristics of patients with prolonged stable disease to determine if they are true responders. (Phase II)
OUTLINE: This is a phase Ib, dose-escalation study of lurbinectedin, followed by a phase II study.
Patients receive lurbinectedin intravenously (IV) over 60 minutes on day 1. Treatment repeats every 21 days in the absence of disease progression or unacceptable toxicity. Patients also undergo fine-needle aspiration on days 2-6 of cycle 1. Beginning in cycle 2, if the biopsy shows suppression of NR0B1, then patients receive irinotecan IV over 1 hour on the day of maximum NR0B1 suppression on cycle 2. If the duration of NR0B1 suppression from lurbinectedin alone exceeds 48 hours, or if the duration of NR0B1 suppression from lurbinectedin and irinotecan exceeds 48 hours and is longer than that seen with lurbinectedin alone, then patients may receive a second dose of irinotecan during the extended period of NR0B1 suppression.
After completion of study treatment, patients are followed up at 30 days, every 2 months for 6 months, and then every 3 months for at least 2 years.
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: