Corcept Therapeutics Incorporated · NASDAQ:CORT

Corcept Therapeutics — Technical Presentation (May 2025)

37 slides from Corcept Therapeutics's technical presentation, May 13, 2025

  1. Slide 1: Medical Treatment of Hypercortisolism with Relacorilant: Final Results of the Phase 3 GRACE Study

    Medical Treatment of Hypercortisolism with Relacorilant: Final Results of the Phase 3 GRACE Study Pivonello, Rosario; Arnaldi, Giorgio; Auchus, Richard J.; Badiu, Corin; Busch, Robert; Cannavo, Salvatore; Dischinger, Ulrich; Dobri, Georgiana A.; Donegan, Diane M.; Elenkova, Atanaska; Fazeli, Pouneh

  2. Slide 2: Relacorilant: In Development for the Treatment of Cushing Syndrome

    Relacorilant: In Development for the Treatment of Cushing Syndrome ACTH, adrenocorticotropic hormone; AR, androgen receptor; GR, glucocorticoid receptor; MR, mineralocorticoid receptor; PR, progesterone receptor.

  3. Slide 3: The GRACE Phase 3 Study

    The GRACE Phase 3 Study Primary endpoints • Loss of hypertension control • Safety Relacorilant Patient population • 18–80 years old • Cushing syndrome Relacorilant Randomization Extension study • Hypertension, hyperglycemia (1:1) (impaired glucose tolerance (optional) or diabetes mellitus), or both

  4. Slide 4: Patient Demographics & Baseline Characteristics

    Open Label Patient Demographics & Baseline Characteristics Hypertension & Hypertension only Hyperglycemia only Overall Mean (SD) hyperglycemia (n=31) (n=50) (N=152) (n=71) Age, yrs 43.5 (11.6) 54.1 (13.7) 50.9 (12.6) 50.4 (13.2) Female, n (%) 24 (77.4) 42 (84.0) 61 (85.9) 127 (83.6) Weight, kg 95.2

  5. Slide 5: Open-label Results: Hypertension

    Open-label Results HYPERTENSION

  6. Slide 6: Rapid and Sustained Improvements in Blood Pressure by ABPM With Relacorilant

    Rapid and Sustained Improvements in Open Label Blood Pressure by ABPM With Relacorilant Patients with hypertension -7.9 -5.1 ABPM, ambulatory blood pressure monitoring; BL, baseline; DBP, diastolic blood pressure; LSM, least squares mean; SBP, systolic blood pressure; SE, standard error. Error bars:

  7. Slide 7: Rapid and Sustained Improvements in Blood Pressure by ABPM With Relacorilant

    Rapid and Sustained Improvements in Open Label Blood Pressure by ABPM With Relacorilant Patients with hypertension who took blood pressure medications -7.9 -5.6 ABPM, ambulatory blood pressure monitoring; BL, baseline; DBP, diastolic blood pressure; LSM, least squares mean; SBP, systolic blood press

  8. Slide 8: Rapid and Sustained Improvements in Blood Pressure by ABPM With Relacorilant

    Rapid and Sustained Improvements in Open Label Blood Pressure by ABPM With Relacorilant Patients with hypertension who did not take blood pressure medications -3.9 -7.9 ABPM, ambulatory blood pressure monitoring; BL, baseline; DBP, diastolic blood pressure; LSM, least squares mean; ns, not significa

  9. Slide 9: Rapid and Sustained Improvements in Blood Pressure by ABPM With Relacorilant

    Rapid and Sustained Improvements in Open Label Blood Pressure by ABPM With Relacorilant Patients with systolic hypertension -4.8 -8.7 ABPM, ambulatory blood pressure monitoring; BL, baseline; DBP, diastolic blood pressure; LSM, least squares mean. SBP, systolic blood pressure; SE, standard error. Er

  10. Slide 10: Rapid and Sustained Improvements in Blood Pressure by ABPM With Relacorilant

    Rapid and Sustained Improvements in Open Label Blood Pressure by ABPM With Relacorilant Patients with diastolic hypertension -8.6 -6.1 ABPM, ambulatory blood pressure monitoring; BL, baseline; DBP, diastolic blood pressure; LSM, least squares mean; SBP, systolic blood pressure; SE, standard error. E

  11. Slide 11: Improvements in Day- and Nighttime Blood Pressure by ABPM With Relacorilant

    Improvements in Day- and Nighttime Open Label Blood Pressure by ABPM With Relacorilant Patients with hypertension ABPM, ambulatory blood pressure monitoring; BL, baseline; DBP, diastolic blood pressure; LSM, least squares mean; SBP, systolic blood pressure; SE, standard error. Error bars: SE of the

  12. Slide 12: Rapid and Sustained Improvements in Blood Pressure by ABPM With Relacorilant

    Rapid and Sustained Improvements in Open Label Blood Pressure by ABPM With Relacorilant Patients with hypertension who met hypertension response criteria & entered the RW phase -12.6 -8.3 ABPM, ambulatory blood pressure monitoring; BL, baseline; DBP, diastolic blood pressure; LSM, least squares mean

  13. Slide 13: Open-label Results: Hyperglycemia

    Open-label Results HYPERGLYCEMIA

  14. Slide 14: Rapid and Sustained Improvements in AUC glucose With Relacorilant

    Rapid and Sustained Improvements in AUCglucose Open Label With Relacorilant Patients with hyperglycemia (IGT or DM b ) -2.7a aMean change from baseline to visit OL 22: -3.3 h*mmol/L. bDiabetes defined as fasting plasma glucose ≥126 mg/dL, 2-h oGTT plasma glucose ≥200 mg/dL, or HbA1c ≥6.5%. AUCglucos

  15. Slide 15: Rapid and Sustained Improvements in AUC glucose With Relacorilant

    Rapid and Sustained Improvements in AUCglucose Open Label With Relacorilant Patients with diabetes (DM) b -3.8a aMean change from baseline to visit OL 22: -4.7 h*mmol/L. bDiabetes defined as fasting plasma glucose ≥126 mg/dL, 2-h oGTT plasma glucose ≥200 mg/dL, or HbA1c ≥6.5%. AUCglucose, glucose ar

  16. Slide 16: Rapid and Sustained Improvements in AUC glucose With Relacorilant

    Rapid and Sustained Improvements in AUCglucose Open Label With Relacorilant Patients with hyperglycemia (IGT or DM b ) who met hyperglycemia response criteria & entered the RW phase -6.2a aMean change from baseline to visit OL 22: -6.2 h*mmol/L. bDiabetes defined as fasting plasma glucose ≥126 mg/dL

  17. Slide 17: Greater Improvements in Glucose Parameters in Hyperglycemia Responders

    Greater Improvements in Glucose Parameters Open Label With Relacorilant in Hyperglycemia Responders bDiabetes defined as fasting plasma glucose ≥126 mg/dL, 2-h oGTT plasma glucose ≥200 mg/dL, or HbA1c ≥6.5%. BL, baseline; DM, diabetes mellitus; HbA1c, hemoglobin A1c; FPG, fasting plasma glucose; IGT

  18. Slide 18: Open-label Results: Other Symptoms and Comorbidities

    Open-label Results OTHER SYMPTOMS AND COMORBIDITIES

  19. Slide 19: Significant Improvements in Body Composition With Relacorilant

    Significant Improvements in Body Composition Open Label With Relacorilant BL, baseline; DXA, Dual Energy X-Ray Absorptiometry, OL, open label. Error bars: Standard deviation. Wilcoxon rank sum test P-values for the mean change from baseline shown.

  20. Slide 20: Significant Improvements in Quality of Life and Cognitive Assessments With Relacorilant

    Significant Improvements in Quality of Life and Open Label Cognitive Assessments With Relacorilant BL, baseline, OL, open label; QOL, quality of life. Error bars: Standard deviation. Wilcoxon rank sum test P-values for the mean change from baseline shown.

  21. Slide 21: Open-label Results: Safety

    Open-label Results “ (ace STUDY

  22. Slide 22: Adverse Event Summary

    Open Label Adverse Event Summary Relacorilant n (%) (N=152) • Due to relacorilant’s specificity for the GR Patients reporting at least one TEAE and its unique mechanism of action, the 147 (96.7) (any grade) observed efficacy was seen: Patients reporting at least one grade ≥3 TEAE 37 (24.3) • Without

  23. Slide 23: Adverse Events Occurring in ≥10% of Patients

    Open Label Adverse Events Occurring in ≥10% of Patients Among patients in the open-label phase n (%) Relacorilant Nausea 52 (34.2) Edema peripheral 50 (32.9) Pain in extremity 43 (28.3) Back pain 41 (27.0) • The majority of AEs were mild to Fatigue 34 (22.4) moderate in severity Headache 31 (20.4) A

  24. Slide 24: Randomized-withdrawal Results

    Randomized-withdrawal Results

  25. Slide 25: Patient Demographics & Baseline Characteristics

    Randomized Withdrawal Patient Demographics & Baseline Characteristics 152 Relacorilant Placebo patients enrolled Mean (SD) (n=30) (n=32) Age, yrs 46.6 (11.0) 48.8 (14.4) Female, n (%) 22 (73.3) 26 (81.3) 62.5% (n=95) completed OL phase Weight, kg 93.3 (27.4) 88.6 (21.1) 66.7% (n=44) 57.5% (n=42) BMI

  26. Slide 26: Randomized-withdrawal Results: Hypertension

    Randomized-withdrawal Results HYPERTENSION

  27. Slide 27: Primary Endpoint Met: Hypertension

    Randomized Withdrawal Primary Endpoint Met: Hypertension Hypertension responders who randomized • In the randomized-withdrawal phase, significantly more patients receiving placebo lost hypertension control compared to those who continued to receive relacorilant • Odds ratio 0.17 for relacorilant vs

  28. Slide 28: Similar Blood Pressure Trends Observed in all Patients Randomized

    Randomized Similar Blood Pressure Trends Observed in all Withdrawal Patients Randomized, Favoring Relacorilant Over Placebo In all patients with available ABPM data ABPM, ambulatory blood pressure monitoring; DBP, diastolic blood pressure; ns, not significant (P≥0.05); RW, randomized withdrawal; SBP

  29. Slide 29: Similar Blood Pressure Trends Observed in all Patients Randomized

    Randomized Similar Blood Pressure Trends Observed in all Withdrawal Patients Randomized, Favoring Relacorilant Over Placebo In all patients with available ABPM data ABPM, ambulatory blood pressure monitoring; DBP, diastolic blood pressure; ns, not significant (P≥0.05); RW, randomized withdrawal; SBP

  30. Slide 30: Similar Blood Pressure Trends Observed in all Patients Randomized

    Randomized Similar Blood Pressure Trends Observed in all Withdrawal Patients Randomized, Favoring Relacorilant Over Placebo In all patients with available ABPM data ABPM, ambulatory blood pressure monitoring; DBP, diastolic blood pressure; ns, not significant (P≥0.05); RW, randomized withdrawal; SBP

  31. Slide 31: Randomized-withdrawal Results: Hyperglycemia and Other Comorbidities

    Randomized-withdrawal Results HYPERGLYCEMIA AND OTHER SYMPTOMS AND COMORBIDITIES

  32. Slide 32: Improvements in Glycemic Measures Maintained With Relacorilant

    Randomized Improvements in Glycemic Measures Maintained Withdrawal With Relacorilant Relacorilant Placebo (n=30) (n=32) • At the end of the RW phase, patients Change from RW baseline to week RW12 in: who switched to placebo AUCglucose (in patients with hyperglycemia at study entry), h*mmol/L experie

  33. Slide 33: Improvements in Body Composition Maintained With Relacorilant

    Randomized Improvements in Body Composition Maintained Withdrawal With Relacorilant Relacorilant Placebo (n=30) (n=32) Change from RW baseline to week RW12 in all patients in the RW phase: Waist circumference n 26 30 Mean (SD), cm -1.2 (3.7) +3.8 (10.4) Wilcoxon signed rank sum P-valuea ns 0.008 Tis

  34. Slide 34: Randomized-withdrawal Results: Safety

    Randomized-withdrawal Results SAFETY

  35. Slide 35: Adverse Events Occurring in ≥5% of Patients

    Randomized Withdrawal Adverse Events Occurring in ≥5% of Patients Among patients in the randomized-withdrawal phase Relacorilant Placebo n (%) (n=30) (n=32) Back pain 5 (16.7) 6 (18.8) Headache 3 (10.0) 4 (12.5) Arthralgia 3 (10.0) 3 (9.4) Insomnia 0 4 (12.5) Pain in extremity 2 (6.7) 2 (6.3)

  36. Slide 36: Conclusions

    Conclusions • GRACE met its primary endpoint • Significant improvements in hypertension, hyperglycemia, and other manifestations of cortisol excess were observed throughout the treatment with relacorilant • Due to relacorilant’s specificity for the glucocorticoid receptor and its unique mechanism of

  37. Slide 37: Thank You!

    Thanks to all Those who Contributed to the GRACE Study! The GRACE • Dr. Andjela Drincic • Dr. Honey East • Prof. Dr. Alexandra Kautzky- Willer • • Dr. Pnina Rotman-Pikielny Dr. Sergio Rovner investigators & • Assoc. Prof. Dr. Atanaska Elenkova • Dr. Lawrence Kirschner • Prof. Dr. Adam Kretowski • Dr

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