Undifferentiated round cell sarcoma

MONDO:0020661

An undifferentiated soft tissue sarcoma characterized by the presence of uniform round or ovoid malignant cells with a high nuclear to cytoplasmic ratio.

Also known as: undifferentiated round cell sarcoma

2817 clinical trials for this condition and its sub-types, 3 tagged with Undifferentiated round cell sarcoma itself.

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Where it sits in the disease tree

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↑ Soft tissue sarcoma (645)

Including sub-types (2817) Tagged with Undifferentiated round cell sarcoma (3)

Trials to join now! 2 Not yet finished but already full! 1

New cocktail of cancer drugs shows promise for Tough-to-Treat sarcoma

Disease control Ongoing

This study tests whether adding three drugs (vincristine, irinotecan, and regorafenib) to standard chemotherapy can help people with Ewing sarcoma that has spread. About 437 participants will receive either the new combo or standard treatment. The goal is to see if the new approa…

Phase 2/3 • Sponsor: Children's Oncology Group • Aim: Disease control

Last updated Aug 23, 2026 00:00 UTC

Undifferentiated round cell sarcoma

Where it sits in the disease tree

New cocktail of cancer drugs shows promise for Tough-to-Treat sarcoma