~22 spots leftby Apr 2026

Trametinib for Ovarian Cancer

Recruiting at 583 trial locations
Age: 18+
Sex: Female
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 2 & 3
Waitlist Available
Sponsor: National Cancer Institute (NCI)
No Placebo Group
Prior Safety Data
Breakthrough Therapy
Approved in 4 Jurisdictions

Trial Summary

What is the purpose of this trial?

This phase II/III trial studies how well trametinib works and compares it to standard treatment with either letrozole, tamoxifen, paclitaxel, pegylated liposomal doxorubicin, or topotecan in treating patients with low-grade ovarian cancer or peritoneal cavity cancer that has come back (recurrent), become worse (progressive), or spread to other parts of the body. Trametinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. It is not yet known whether trametinib is more effective than standard therapy in treating patients with ovarian or peritoneal cavity cancer.

Research Team

DM

David M Gershenson

Principal Investigator

NRG Oncology

Eligibility Criteria

This trial is for patients with recurrent or progressive low-grade ovarian cancer or peritoneal cavity cancer who have previously undergone at least one platinum-based chemotherapy. They must not have received certain inhibitor therapies, be able to swallow oral medication, and meet specific health criteria including organ function tests. Pregnant women, nursing mothers, and those with serious medical risks are excluded.

Inclusion Criteria

I stopped my cancer hormone therapy at least a week ago.
I stopped any cancer treatments like chemo or radiation 4 weeks ago.
I am following the birth control and pregnancy guidelines for Trametinib.
See 24 more

Exclusion Criteria

I have not been treated with MEK, KRAS, or BRAF inhibitors.
I need medication that can affect my heart's rhythm.
Known immediate or delayed hypersensitivity reaction or idiosyncrasy to drugs chemically related to trametinib, or excipients, or to DMSO, or to Cremophor EL
See 13 more

Treatment Details

Interventions

  • Trametinib (MEK Inhibitor)
Trial OverviewThe effectiveness of trametinib is being compared to standard treatments (letrozole, tamoxifen, paclitaxel, pegylated liposomal doxorubicin hydrochloride or topotecan) in this phase II/III trial. Trametinib aims to inhibit enzymes needed for tumor cell growth and its performance will be measured against existing therapies.
Participant Groups
2Treatment groups
Experimental Treatment
Active Control
Group I: Arm B (trametinib)Experimental Treatment2 Interventions
Patients receive trametinib PO QD on days 1-28. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
Group II: Arm A (letrozole, tamoxifen, paclitaxel, PLD, topotecan)Active Control7 Interventions
Patients receive clinician's choice of either letrozole PO QD on days 1-28, tamoxifen citrate PO BID on days 1-28, paclitaxel IV over 1 hour on days 1, 8, and 15, pegylated liposomal doxorubicin hydrochloride IV over 1 hour on day 1, or topotecan IV over 30 minutes on days 1, 8, and 15. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients developing progressive disease may cross over to Arm B.

Trametinib is already approved in Canada, Japan for the following indications:

🇨🇦
Approved in Canada as Mekinist for:
  • Melanoma
  • Non-small cell lung cancer
🇯🇵
Approved in Japan as Mekinist for:
  • Melanoma

Find a Clinic Near You

Who Is Running the Clinical Trial?

National Cancer Institute (NCI)

Lead Sponsor

Trials
14,080
Recruited
41,180,000+

NRG Oncology

Collaborator

Trials
242
Recruited
105,000+