Ignite Creation Date:
2025-12-24 @ 4:26 PM
Ignite Modification Date:
2025-12-25 @ 7:27 PM
Study NCT ID:
NCT05099666
Status:
ACTIVE_NOT_RECRUITING
Last Update Posted:
2025-12-09
First Post:
2021-10-01
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Lurbinectedin + Doxorubicin In Leiomyosarcoma
Sponsor:
Massachusetts General Hospital
Organization:
Study Overview
Official Title:
A Phase 1b/2 Trial of Lurbinectedin Plus Doxorubicin in Leiomyosarcoma
Status:
ACTIVE_NOT_RECRUITING
Status Verified Date:
2025-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
This research study involves the study drug lurbinectedin in combination with doxorubicin.
This research has two parts. The first part is being done to determine the tolerability of lurbinectedin with doxorubicin in people with soft tissue sarcoma. The second part is a randomized study to determine which is more effective at treating leiomyosarcoma, lurbinectedin with doxorubicin or lurbinectedin alone.
This research has two parts. The first part is being done to determine the tolerability of lurbinectedin with doxorubicin in people with soft tissue sarcoma. The second part is a randomized study to determine which is more effective at treating leiomyosarcoma, lurbinectedin with doxorubicin or lurbinectedin alone.
Detailed Description:
This is an open label phase 1b/2 study exploring the safety and efficacy of lurbinectedin with doxorubicin.
\- The phase 1b trial will follow a standard 3+3 design. Upon determination of the maximum tolerated dose (MTD) and recommended phase 2 dose (RP2D) of lurbinectedin plus doxorubicin, the randomized phase 2 trial in participants with advanced leiomyosarcoma (LMS) will commence. Participants will be randomized 1:1 for enrollment to one of two treatment arms:
* Arm 1: Lurbinectedin with Doxorubicin
* Arm 2: Doxorubicin Monotherapy
This is a Phase Ib/II clinical trial. A Phase Ib clinical trial tests the safety of an investigational drug combination and also tries to define the appropriate dose of the investigational drugs to use for further studies. "Investigational" means that the drugs are being studied.
The U.S. Food and Drug Administration (FDA) has not approved lurbinectedin for this specific disease but it has been approved for the treatment of small cell lung cancer.
The U.S. FDA has approved doxorubicin as a treatment option for soft-tissue sarcoma.
Lurbinectedin is a synthetically derived chemical that binds to DNA. The binding to DNA likely induces cell death. Doxorubicin is a cytotoxic chemotherapy drug that kills cancer cells by several mechanisms including binding to DNA.
\- The phase 1b trial will follow a standard 3+3 design. Upon determination of the maximum tolerated dose (MTD) and recommended phase 2 dose (RP2D) of lurbinectedin plus doxorubicin, the randomized phase 2 trial in participants with advanced leiomyosarcoma (LMS) will commence. Participants will be randomized 1:1 for enrollment to one of two treatment arms:
* Arm 1: Lurbinectedin with Doxorubicin
* Arm 2: Doxorubicin Monotherapy
This is a Phase Ib/II clinical trial. A Phase Ib clinical trial tests the safety of an investigational drug combination and also tries to define the appropriate dose of the investigational drugs to use for further studies. "Investigational" means that the drugs are being studied.
The U.S. Food and Drug Administration (FDA) has not approved lurbinectedin for this specific disease but it has been approved for the treatment of small cell lung cancer.
The U.S. FDA has approved doxorubicin as a treatment option for soft-tissue sarcoma.
Lurbinectedin is a synthetically derived chemical that binds to DNA. The binding to DNA likely induces cell death. Doxorubicin is a cytotoxic chemotherapy drug that kills cancer cells by several mechanisms including binding to DNA.
Study Oversight
Has Oversight DMC:
True
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?:
True
Is an FDA AA801 Violation?: