ClinicalTrials.gg
RecruitingNCT06906341Updated Jul 16, 2026

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

A Phase 2 interventional study of Relacorilant 150 mg once daily (QD) and Nab-paclitaxel 80 mg/m^2 in Ovarian Cancer, Fallopian Tube Cancer and Peritoneal Neoplasms, sponsored by Corcept Therapeutics. Recruiting at 49 sites in 8 countries. Open to female participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-07-16.

Sponsored by Corcept Therapeutics · Phase 2, Interventional, and Treatment

From the registry’s dates

  • Primary completion was expected by Aug 2026, 3 months ago, but the record still lists the study as recruiting.
  • Started Apr 2025; still recruiting 1 year 7 months later.
Phase
Phase 2
Study type
Interventional
Enrollment
270
Allocation
Non-randomized
Ages
18 Years and older
Sex
Female
01

Study summary

This is a Phase 2, open-label, global, multi-arm study to evaluate efficacy and safety of relacorilant in combination with other treatments in patients with gynecological cancers.

Read the detailed description

This study is designed with the goal to add additional arms as new treatments become available. All arms will follow an independent and parallel design.

For Arms A and B, study treatment will comprise relacorilant combined with nab-paclitaxel, and bevacizumab and will begin on Cycle 1 Day 1 (C1D1). Each patient will receive relacorilant 150 mg administered orally under fed conditions, once daily for 3 consecutive days on the day before, the day of, and the day after nab-paclitaxel infusion (in Cycle 1 relacorilant is only given on 2 consecutive days, starting on C1D1), in combination with nab-paclitaxel (80 mg/m\^2 intravenously [IV]) administered on Days 1, 8, and 15 of each 28-day cycle. Bevacizumab (10 mg/kg IV once every 2 weeks [Q2W]) will be administered on Days 1 and 15 of each 28-day cycle. Study treatment for Arm C will be similar to Arm A but does not include bevacizumab. Patients will receive treatment until they reach a protocol-defined event of progressive disease (PD), experience an unmanageable toxicity, or until other treatment discontinuation criteria are met.

02

Conditions studied

  • Ovarian Cancer
  • Fallopian Tube Cancer
  • Peritoneal Neoplasms
  • Endometrial Cancer

Keywords

  • Genital Neoplasms, Female
  • Neoplasms by Site
  • Fallopian Tube Diseases
  • Ovarian Diseases
  • Neoplasms
  • Fallopian Tube Neoplasms
  • Ovarian Neoplasms
  • Peritoneal Neoplasms
  • Paclitaxel
  • Albumin-Bound Paclitaxel
  • Ovarian
  • Peritoneal or Advanced Fallopian Tube Cancer
  • High Grade
  • Platinum Resistant
  • Relacorilant
  • Bella
  • Nab-paclitaxel
  • Bevacizumab
  • Endometrial Neoplasm
  • Endometrial
03

In context

Ovarian Neoplasms

3,381 studies on the registry are indexed under Ovarian Neoplasms; 790 are open to participants now.

This study's planned enrollment of 270 is above the median of 54 across 2,548 interventional studies indexed under Ovarian Neoplasms.

Browse Ovarian Neoplasms studies →

Lead sponsor

Corcept Therapeutics is the lead sponsor of 73 studies on the registry; 3 are open to participants now.

Of its 32 completed or terminated interventional studies of FDA-regulated products, 9 (28%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
Female
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

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
  • of ≥3 months
  • (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

Arm C

  • Stage III or IV, recurrent, or 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

Exclusion criteria

Exclusion Criteria:

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
  • 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
  • History of other within 3 years prior to enrollment
  • Has received a 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.
Terms in these criteria, in plain language(7)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

Life expectancy

The study doctor’s estimate of how long someone is likely to live. Criteria use it so that people can stay in the study long enough for it to answer its question.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

Live vaccines

Vaccines made with a weakened form of the germ, such as measles–mumps–rubella (MMR), chickenpox and yellow fever. They can be risky when the immune system is weakened. Flu injections are not live; the nasal flu spray is.

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
270 participants (estimated)

Study arms

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

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

    Drug: Relacorilant 150 mg once daily (QD) · Drug: Nab-paclitaxel 80 mg/m^2 · Drug: Bevacizumab 10 mg/kg

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

    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.

    Drug: Relacorilant 150 mg once daily (QD) · Drug: Nab-paclitaxel 80 mg/m^2 · Drug: Bevacizumab 10 mg/kg

  • Experimental
    Arm C: Relacorilant in Combination with Nab-Paclitaxel

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

    Drug: Relacorilant 150 mg once daily (QD) · Drug: Nab-paclitaxel 80 mg/m^2

Interventions

  • 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.

    Also known as: CORT125134

  • DrugNab-paclitaxel 80 mg/m^2

    Drug page: Albumin-Bound Paclitaxel

    Nab-paclitaxel is administered as IV infusion on Days 1, 8, and 15 of each 28-day cycle.

  • DrugBevacizumab 10 mg/kg

    Drug page: Bevacizumab

    Bevacizumab is administered as IV infusion on Days 1 and 15.

06

What researchers measure

Primary outcomes

  1. Progression-Free Survival (PFS)

    To evaluate PFS as the time from enrollment until first documented progressive disease (PD) by Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1 as determined by the Investigator, or death due to any cause, whichever occurs first.

    Time frame: Date of first dose until PD or death, up to 18 months

Secondary outcomes

  1. Objective Response Rate (ORR)

    To evaluate the proportion of patients with measurable disease at Baseline who attain complete response (CR) or partial response (PR) by RECIST version 1.1.

    Time frame: Date of first dose until PD or death, up to 18 months

  2. Best Overall Response Rate (BOR)

    To evaluate the BOR by RECIST version 1.1 recorded from the date of enrollment until PD or death.

    Time frame: Date of first dose until PD or death, up to 18 months

  3. Duration of Response (DOR)

    To evaluate DOR as the time from the first CR or PR to first objectively documented PD or death, whichever comes first.

    Time frame: Time of first objective response until PD or death, up to 18 months

  4. Clinical Benefit Rate (CBR)

    To evaluate CBR as the proportion of patients who attain CR, PR, or stable disease (SD) at Week 24 as per RECIST version 1.1.

    Time frame: Week 24

  5. Overall Survival (OS)

    To evaluate the probability of OS survival at 6, 12, and 18 months.

    Time frame: Date of first dose up to 6, 12, and 18 months

  6. Number of patients with one or more adverse events

    Time frame: Date of first dose up to 30 days after last dose

  7. Area under the plasma concentration-time curve (AUC) of relacorilant

    To estimate exposure of relacorilant. This outcome applies to Arms B and C only.

    Time frame: On Cycle 1 Day 8 (each cycle is 28 days)

  8. Maximum plasma concentration (Cmax) of relacorilant

    To estimate exposure of relacorilant. This outcome applies to Arms B and C only.

    Time frame: On Cycle1 Day 8 (each cycle is 28 days)

  9. Trough plasma concentrations (Cmin) of relacorilant

    To estimate exposure of relacorilant. This outcome applies to Arms B and C only.

    Time frame: On Cycle 2 Day 8 through the last cycle (up to 12 cycles, each cycle is 28 days)

07

Study locations

49 of 49 sites recruiting
  • 004
    Birmingham, Alabama 35233, United States
    Recruiting
  • 150
    Palo Alto, California 94304, United States
    Recruiting
  • 014
    San Francisco, California 94143, United States
    Recruiting
  • 544
    Fort Myers, Florida 33901, United States
    Recruiting
  • 335
    Miami Beach, Florida 33140, United States
    Recruiting
  • 543
    West Palm Beach, Florida 33041, United States
    Recruiting
  • 518
    Minneapolis, Minnesota 55404, United States
    Recruiting
  • 334
    Kansas City, Missouri 64132, United States
    Recruiting
  • 521
    St Louis, Missouri 63110, United States
    Recruiting
  • 292
    Albuquerque, New Mexico 97102, United States
    Recruiting
  • 304
    Centerville, Ohio 45459, United States
    Recruiting
  • 517
    Eugene, Oregon 97401, United States
    Recruiting
  • 127
    Pittsburgh, Pennsylvania 15213, United States
    Recruiting
  • 522
    Fairfax, Virginia 22031, United States
    Recruiting
  • 300
    Norfolk, Virginia 23502, United States
    Recruiting
  • 121
    Milwaukee, Wisconsin 53226, United States
    Recruiting
  • 328
    Aalst, Belgium 9300, Belgium
    Recruiting
  • 326
    Charleroi, 6000, Belgium
    Recruiting
  • 325
    Hasselt, 3500, Belgium
    Recruiting
  • 108
    Leuven, 3000, Belgium
    Recruiting
  • 306
    Lille, 59000, France
    Recruiting
  • 307
    Nancy, 54100, France
    Recruiting
  • 310
    Nice, 06100, France
    Recruiting
  • 324
    Pierre-Bénite, 69495, France
    Recruiting
  • 323
    Plérin, 22190, France
    Recruiting
  • 308
    Toulouse, 31059, France
    Recruiting
  • 519
    Aachen, 52074, Germany
    Recruiting
  • 255
    Berlin, 10117, Germany
    Recruiting
  • 520
    Kempten, 87439, Germany
    Recruiting
  • 321
    Catania, 95126, Italy
    Recruiting
  • 122
    Milan, 20141, Italy
    Recruiting
  • 516
    Milan, 20159, Italy
    Recruiting
  • 295
    Pavia, 27100, Italy
    Recruiting
  • 124
    Rome, 00168, Italy
    Recruiting
  • 293
    Torino, 10128, Italy
    Recruiting
  • 319
    Treviso, 31100, Italy
    Recruiting
  • 341
    Gdynia, 81-519, Poland
    Recruiting
  • 329
    Siedlce, 08-MO, Poland
    Recruiting
  • 396
    Seoul, Gangnam-gu 06351, South Korea
    Recruiting
  • 397
    Gyeonggi-do, Goyang-si 10408, South Korea
    Recruiting
  • 399
    Seoul, Jongno-gu 03080, South Korea
    Recruiting
  • 523
    Seoul, Seocho-gu 06591, South Korea
    Recruiting
  • 398
    Seoul, Seodaemun-gu 03722, South Korea
    Recruiting
  • 403
    Seoul, Songpa-gu 05505, South Korea
    Recruiting
  • 349
    Badalona, 08916, Spain
    Recruiting
  • 115
    Barcelona, 08035, Spain
    Recruiting
  • 114
    Madrid, 28034, Spain
    Recruiting
  • 558
    Valencia, 46010, Spain
    Recruiting
  • 330
    Valencia, 46026, Spain
    Recruiting
08

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 16, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06906341
Responsible party
Sponsor
First posted
Apr 2, 2025
Start date
Apr 11, 2025
Primary completion
Aug 2026 (estimated)
Completion
Dec 2026 (estimated)
Last update
Jul 16, 2026

Study contacts

Corcept Therapeutics
Contact
corceptstudy557@corcept.com
650-414-2314
Danny Nguyen, MD
study director · Corcept Therapeutics

Oversight

Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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Studies of the drug tested here: Bevacizumab

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