ONC201 and Atezolizumab in Obesity-Driven Endometrial Cancer

Trial statusRecruiting
Trial phasePhase 1
Trial typeInterventional
Biological sexFemale
Age18+
SponsorUNC Lineberger Comprehensive Cancer Center

About this trial

Endometrial cancer (EC) is the fourth most common cancer in United States women, and alarmingly, the frequency and mortality from EC continues to rise, in part due to the obesity epidemic. Obese women with EC have a 6.3-fold increased risk of death from this disease, as compared to their non-obese counterparts. Patients with advanced/recurrent EC are unlikely to be cured by surgery, conventional chemotherapy (paclitaxel + carboplatin is the standard first-line treatment), radiation, or a combination of these. Thus, new treatments for EC are desperately needed as well as a better understanding of the impact of obesity on EC biology and treatment.

The purpose of this study is to test the safety of a combination of treatments, atezolizumab and ONC201, given based on body weight, to treat endometrial cancer. Using the combination of atezolizumab and ONC201, has not been approved by the Food and Drug Administration (FDA) for the treatment of endometrial cancer. This clinical trial will examine the treatment of atezolizumab + ONC201 in obese and non-obese subjects with metastatic/recurrent EC.

Eligibility criteria

Qualifiers

Ability to understand and willingness to sign a written informed consent obtained to participate in the study and HIPAA authorization for release of personal health information.

Age ≥ 18 years at the time of consent.

ECOG Performance Status of 0, 1, or 2

Histologically confirmed metastatic or recurrent EC (endometrioid, carcinosarcoma, serous, clear cell, adeno-squamous and mixed histologies).

Disqualifiers

Prior treatment with ONC201.

Prior treatment with CD137 agonists or immune checkpoint blockade therapies, including antiCTLA-4, and anti PD-L1 therapeutic antibodies

Treatment with another investigational agent or participation in another clinical trial within the last 28 days prior to initiating protocol therapy.

Subjects who have had chemotherapy or radiotherapy within 4 weeks prior to study treatment or those who have not recovered from adverse events due to agents administered more than 4 weeks prior to initiating protocol therapy.

Trial design

Treatments tested in this trial

  • Atezolizumab
  • ONC201

Treatment groups

58 Participants
are divided into 2 treatment groups

Sponsors and collaborators

UNC Lineberger Comprehensive Cancer Center

Lead sponsor

Genentech, Inc.

Collaborator

Oncoceutics, Inc.

Collaborator

National Cancer Institute (NCI)

Collaborator

Jazz Pharmaceuticals

Collaborator