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Relacorilant in Combination With Different Treatment Regimens in Patients With Gynecological Cancers

  • PhasePhase 2
  • StatusRecruiting
  • Planned enrollment270 people
  • Recruiting US sites16
  • SponsorCorcept Therapeutics
  • RegistryNCT06906341

Recruitment re-checked on ClinicalTrials.gov Oct 30, 2026. Public record; not medical advice.

Relacorilant in Combination With Different Treatment Regimens in Patients With Gynecological Cancers: a one-minute explainerNCT069063411 min

Eligibility

Who can join

The film gives the main points. The full list below is copied from the registry; the study team makes the final decision.

  • Age18 Years to no maximum
  • SexFemale
  • Healthy volunteersNo

You may be able to join if

  • Arms A and B
  • Histologic diagnosis of epithelial ovarian, primary peritoneal, or fallopian-tube carcinoma
  • Arm A Only: Platinum-resistant disease
  • Arm B Only: Platinum-sensitive disease who had progression while receiving treatment with a poly(ADP-ribose) polymerase (PARP) inhibitor
  • Life expectancy of ≥3 months
  • Eastern Cooperative Oncology Group (ECOG) performance status 0 or 1
  • Able to swallow and retain oral medication
  • 1 to 3 lines of prior systemic anticancer therapy
  • Adequate organ function
  • Negative pregnancy test for patients of childbearing potential
  • Arm C
  • Stage III or IV, recurrent, or metastatic endometrial cancer
  • Life expectancy of ≥3 months
  • ECOG performance status of 0 or 1
  • Able to swallow and retain oral medication
  • Prior treatment with a platinum agent and an approved anti-Programmed Cell Death Ligand 1 (PD[L]1) antibody
  • 1 to 2 lines of prior systemic anticancer therapy for endometrial cancer
  • Must consent to provide an available formalin-fixed paraffin-embedded (FFPE) tumor tissue block or recently cut sections
  • Adequate organ function
  • Negative pregnancy test for patients of childbearing potential

You cannot join if

  • Arm A and B
  • Arm A Only: Has progressed while receiving weekly paclitaxel or nab-paclitaxel
  • Prior enrollment in a clinical trial of relacorilant
  • Prior anticancer therapy related toxicities not resolved to grade ≤1
  • Any surgery within 4 weeks prior to enrollment
  • Wide-field radiation to more than 25% of marrow-bearing areas
  • Medical conditions requiring chronic or frequent treatment with corticosteroids
  • Concurrent treatment with mifepristone or other glucocorticoid receptor modulators
  • Peripheral neuropathy from any cause >Grade 1
  • Hypertension: ≥150 mm Hg systolic or ≥100 mm Hg diastolic
  • Uncontrolled condition(s) which, may confound the results of the trial or interfere with the patient's safety or participation
  • Bowel obstruction ≤12 weeks prior to study entry
  • Ascites or pleural effusions requiring therapeutic paracentesis
  • Untreated or symptomatic central nervous system metastases
  • History of other malignancy within 3 years prior to enrollment
  • Has received a live vaccine within 30 days prior to the study start date
  • Arm C
  • Has progressed while receiving weekly paclitaxel or nab-paclitaxel
  • Prior enrollment in a clinical trial of relacorilant
  • Prior anticancer therapy related toxicities not resolved to grade ≤1
  • Any surgery within 4 weeks prior to enrollment
  • Wide-field radiation to more than 25% of marrow-bearing areas
  • Medical conditions requiring chronic or frequent treatment with corticosteroids
  • Concurrent treatment with mifepristone or other glucocorticoid receptor modulators
  • Peripheral neuropathy from any cause >Grade 1
  • Uncontrolled condition(s) which, may confound the results of the trial or interfere with the patient's safety or participation
  • Bowel obstruction ≤12 weeks prior to study entry
  • Ascites or pleural effusions requiring therapeutic paracentesis
  • History of other malignancy within 3 years prior to enrollment
  • Has received a live vaccine within 30 days prior to the study start date
  • Patients with central nervous system metastases are not eligible, unless they have completed local therapy and have discontinued the use of corticosteroids for this indication for at least 4 weeks before starting treatment in this study.

The treatment

How it is intended to work

This is how the treatment is meant to work. Whether it helps, and how safe it is, is what this trial is testing.

relacorilant. An orally available antagonist of the glucocorticoid receptor (GR), with potential antineoplastic activity. Upon administration, relacorilant competitively binds to and blocks GRs. This inhibits the activity of GRs, and prevents both the translocation of the ligand-GR complexes to the nucleus and gene expression of GR-associated genes. This decreases the negative effects that result from excess levels of endogenous glucocorticoids, like those seen when tumors overproduce glucocorticoids. In addition, by binding to GRs and preventing their activity, inhibition with CORT125134 also inhibits the proliferation of GR-overexpressing cancer cells. GRs are overexpressed in certain tumor cell types and promote tumor cell proliferation. NCI Drug Dictionary

Treatments listed in the registry

  • Relacorilant 150 mg once daily (QD) (Drug): Relacorilant is administered under fed conditions as capsules for oral dosing on the day before, the day of, and the day after nab-paclitaxel infusion.
  • Nab-paclitaxel 80 mg/m^2 (Drug): Nab-paclitaxel is administered as IV infusion on Days 1, 8, and 15 of each 28-day cycle.
  • Bevacizumab 10 mg/kg (Drug): Bevacizumab is administered as IV infusion on Days 1 and 15.

The study

Treatment groups

Non Randomized · Parallel · masking: None

Arm A: Relacorilant in Combination with Nab-paclitaxel and Bevacizumab (Experimental)

In Arm A, patients with platinum-resistant ovarian cancer will receive the combination of relacorilant with nab-paclitaxel and bevacizumab.

Arm B: Relacorilant in Combination with Nab-Paclitaxel and Bevacizumab (Experimental)

In Arm B, patients with platinum-sensitive ovarian cancer who have progressed while receiving treatment with a polymerase inhibitor will receive relacorilant in combination with nab-paclitaxel and bevacizumab.

Arm C: Relacorilant in Combination with Nab-Paclitaxel (Experimental)

In Arm C, patients with previously-treated advanced, recurrent, or metastatic endometrial cancer will receive relacorilant in combination with nab-paclitaxel.

Goals

What the study measures

Main goals

  • Progression-Free Survival (PFS) (Date of first dose until PD or death, up to 18 months)

Other goals

  • Objective Response Rate (ORR)
  • Best Overall Response Rate (BOR)
  • Duration of Response (DOR)
  • Clinical Benefit Rate (CBR)
  • Overall Survival (OS)
  • Number of patients with one or more adverse events
  • Area under the plasma concentration-time curve (AUC) of relacorilant
  • Maximum plasma concentration (Cmax) of relacorilant
  • Trough plasma concentrations (Cmin) of relacorilant

Planned enrollment: 270 (estimated).

Where

Recruiting US sites

  • 004, Birmingham, Alabama
  • 150, Palo Alto, California
  • 014, San Francisco, California
  • 544, Fort Myers, Florida
  • 335, Miami Beach, Florida
  • 543, West Palm Beach, Florida
  • 518, Minneapolis, Minnesota
  • 334, Kansas City, Missouri
  • 521, St Louis, Missouri
  • 292, Albuquerque, New Mexico
  • 304, Centerville, Ohio
  • 517, Eugene, Oregon
  • 127, Pittsburgh, Pennsylvania
  • 522, Fairfax, Virginia
  • 300, Norfolk, Virginia
  • 121, Milwaukee, Wisconsin

33 recruiting sites outside the US. Site status as of Oct 30, 2026. Check the live record before contacting a site.

Sources

Where this comes from

Registry record reviewed as fetched Oct 30, 2026, last updated by the sponsor Jul 15, 2026. Public record; not medical advice.

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