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Single Agent ONC201 in Recurrent or Metastatic Endometrial Cancer

NCT03099499 · Status: TERMINATED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 19

Last updated 2024-12-24

No results posted yet for this study

Summary

ONC201 is a small molecule which selectively targets the G protein-coupled receptor DRD2. Downstream of target engagement, ONC201 activates the integrated stress response (ISR) in tumor cell leading to inactivation of Akt and extracellular signal-regulated kinase (ERK) signaling as well as induction of the TRAIL pathway. ONC201 also inhibits dopamine receptor 2 (DRD2), resulting in anti-tumor responses in preclinical models. Single agent ONC201 has been examined in open-label Phase I studies in patients with advanced, treatment refractory solid malignancies. Due to its differential anti-proliferative and pro-apoptotic response in tumor cells, treatment was overall well tolerated, and the recommended phase II dose of ONC201 was set at 625mg every three weeks. An additional dose-escalation phase I study (NCT02609230) is further evaluating weekly versus three week dosing in patients with advanced solid tumors and multiple myeloma. Preliminary data from these phase I studies suggests a possible clinical benefit in patients with advanced, chemo-refractory endometrial cancers, with at least one mixed response noted in a patient with clear cell histology.

Hypothesis: Single agent ONC201 will demonstrate clinical benefit in women with recurrent or metastatic endometrial cancers, especially in those women with alterations in the Phosphoinositide 3 kinase (PI3K)/Akt/mammalian target of Rapamycin (mTOR) pathway.

Conditions

Interventions

DRUG

ONC201

ONC201 will be administered at a dose of 625 mg by mouth weekly until disease progression, unacceptable toxicity, or if the patient discontinues for any other reason. Radiologic tumor assessment would be performed at baseline, Cycle 3 Day 1, Cycle 5 Day 1, and at the end of every 3 cycles beyond cycle 5. All patients including those removed from the study due to unacceptable toxicity, will undergo radiologic tumor assessment at the time of discontinuation (End of treatment).

Sponsors & Collaborators

  • Oncoceutics, Inc.

    collaborator INDUSTRY

  • Fox Chase Cancer Center

    lead OTHER

Principal Investigators

  • Gina Mantia-Smaldone, MD · Fox Chase Cancer Center

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-06-08
Primary Completion
2020-09-09
Completion
2020-09-09
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03099499 on ClinicalTrials.gov