Corcept Therapeutics Announces Presentations on Mifepristone for the Treatment of Patients with Hypercortisolism

MENLO PARK, CA — (Marketwired) — 05/04/17 — Corcept Therapeutics Incorporated (NASDAQ: CORT), a pharmaceutical company engaged in the discovery, development and commercialization of drugs that treat severe metabolic, oncologic and psychiatric disorders by modulating the effects of cortisol, today announced that presentations about hypercortisolism and mifepristone’s role in treating that disorder will be presented at the 26th Annual Congress of the American Association of Clinical Endocrinologists (AACE) being held at the Austin Convention Center in Austin, Texas.

“There is growing awareness that even less severe degrees of hypercortisolism are harmful,” said Joseph K. Belanoff, M.D., Corcept’s Chief Executive Officer. “As a result, physicians are increasingly screening patients whose metabolic and cardiovascular symptoms have not responded to conventional therapy and finding cases of previously undetected Cushing’s syndrome.”

In addition to viewing the posters described below, AACE attendees may attend “Evolving Paradigms of Hypercortisolism,” a product theater talk by Ty Carroll, M.D. Corcept is a sponsor of the talk.

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                            Thursday, May 4, 2017
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             Poster #124
 Screening of Diabetic Patients Using
                U500
Insulin Uncovers a High Percentage of     Joseph W. Mathews, M.D., FACE
     Undiagnosed Hypercortisolism              James J. Smith, PhD
             Consistent
        with Cushing Syndrome
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                    Friday, May 5, 2017, 12:45 - 1:30pm
                              Product Theater B
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        Evolving Paradigms of
           Hypercortisolism                      Ty Carroll, M.D.
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                             Friday, May 5, 2017
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             Poster #131
      Medical Management of Mild
     Hypercortisolism and Primary
   Aldosteronism in a Patient with            Sandi-Jo Galati, M.D.
    ACTH-Independent Macronodular         Michele Lamerson, RN, MS, CPNP
             Hyperplasia
      Presenting with Resistant
            Hypertension
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                                     Adriana G. Ioachimescu, M.D., PhD, FACE
             Poster #608                  Jonathan G. Ownby, M.D., FACE
   Improving Glycemic Control with       Nicole G. Greyshock, M.D., FACE
            Mifepristone                   Thomas C. Jones, M.D., FACE
in Cushing Syndrome Patients May Lead     Gary S. Wand, M.D., PhD, FACE
     to Significant Weight-loss                James J. Smith, PhD
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             Poster #725
  Successful Medical Management with           Saima Farghani, M.D.
Mifepristone in a Patient with Occult     Michele Lamerson, RN, MS, CPNP
      Ectopic Cushing Syndrome
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             Poster #836
  Mifepristone Therapy Significantly
              Improved
Insulin Resistance, Glycemic Control,     Jonathan G. Ownby, M.D., FACE
  and Weight Loss in a Patient with            James J. Smith, PhD
           Cushing Disease
 Previously Treated with Pasireotide
----------------------------------------------------------------------------
             Poster #839
  Mifepristone Reduced U500 Insulin
   Usage in a Patient with Cushing       Kimberley A. Bourne, M.D., FACE
  Disease and Normalized Concomitant           James J. Smith, PhD
 Fatty Liver Disease and Retinopathy
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About Corcept Therapeutics Incorporated
Corcept is a pharmaceutical company engaged in the discovery, development and commercialization of drugs that treat severe metabolic, oncologic and psychiatric disorders by modulating the effects of cortisol. Korlym®, a first-generation cortisol modulator, is the company’s first FDA-approved medication. The company has a portfolio of proprietary compounds that modulate the effects of cortisol but not progesterone. Corcept owns extensive intellectual property covering the use of cortisol modulators, including mifepristone, in the treatment of a wide variety of serious disorders, including Cushing’s syndrome. It also holds composition of matter patents covering its selective cortisol modulators.

From http://news.sys-con.com/node/4073068

Use late-night salivary cortisol to catch recurrent Cushing’s


AT ICE/ENDO 2014


CHICAGO – Late-night salivary cortisol exceeded normal limits in 10 women with recurrent Cushing’s disease a mean of 3.5 years after transsphenoidal surgery, but their urinary free cortisol remained in normal limits, according to a retrospective review from the Medical College of Wisconsin, Milwaukee.

That adds strength to the notion that late-night salivary cortisol (LNSC) catches recurrent Cushing’s that’s missed by urinary free cortisol, even though UFC remains a standard screening approach in some places.

The study is tiny and retrospective, but at the joint meeting of the International Congress of Endocrinology and the Endocrine Society, lead investigator Dr. Ty Carroll explained why the findings still matter, and also why two LNSC measurements are better than one.

Video: http://www.clinicalendocrinologynews.com/home/article/video-use-late-night-salivary-cortisol-to-catch-recurrent-cushings/d7fad98e9289f9402034e73455b7560c.html

Long-term mifepristone associated with endometrial thickening, bleeding

SAN FRANCISCO – Long-term mifepristone therapy for Cushing’s syndrome was associated with endometrial thickening, with some women showing histologic changes consistent with progesterone receptor modulator–associated endometrial changes, in two studies of a total of 35 patients.

The women received 300-1,200 mg/day of mifepristone in the 24-week open-label Study of the Efficacy and Safety of Mifepristone in the Treatment of Endogenous Cushing’s Syndrome (SEISMIC) and in an extension of the study in 18 patients who continued for a median of 27 months (range, 14-43 months).

Mifeprex is used, with misoprostol, to end an early pregnancy (within 49 days of the start of a woman’s last menstrual period), according to the Food and Drug Administration’s website. The treatment of Cushing’s syndrome is an off-label use.

Transvaginal ultrasounds in 26 women at baseline and 27 women after the start of the study showed that mifepristone use was associated with endometrial thickening, especially in premenopausal women. The endometrium thickened by more than 5 mm in 8 of 26 premenopausal women (31%) and in two of nine postmenopausal women (22%), with thickening of more than 10 mm in 4 premenopausal women (15%) and one postmenopausal woman (11%), Dr. Ty Carroll reported.

Four (22%) of the 18 women in the extension study who’d been on mifepristone for 14 or more weeks and who had endometrial thickening greater than 20 mm developed clinically relevant endometrial bleeding and underwent hysterectomy (three patients) or dilation and curettage. The endometrial thickening ranged from 25 to 55 mm in these women, who remained on mifepristone therapy throughout the studies, Dr. Carroll and his associates reported in a featured poster presentation at the annual meeting of the Endocrine Society.

“Gynecologic consultation may be required in patients with persistent endometrial bleeding,” said Dr. Carroll of the Medical College of Wisconsin, Milwaukee.

Vaginal bleeding of any kind occurred in 10 premenopausal women (38.5%) and two postmenopausal patients (7%). Three premenopausal women reported minor bleeding upon starting mifepristone, and one premenopausal woman reported minor bleeding after stopping mifepristone. Two premenopausal and two postmenopausal women reported intermittent, self-limited spotting or bleeding during treatment.

Bleeding did not always occur following endometrial thickening. Three patients with endometrial thickening greater than 20 mm after 6 months reported no bleeding.

Mifepristone use was not associated with precancerous endometrial lesions. In 33 endometrial biopsies obtained from 15 patients (11 premenopausal and 4 postmenopausal women), 31 biopsies (94%) had benign histology with variable findings of inactive, atrophic, disordered, or mixed-pattern endometrium, and 18 biopsies (56%) showed findings of progesterone receptor modulator–associated endometrial changes. Simple hyperplasia in one patient could not be confirmed on a repeat biopsy, and complex atypical endometrial hyperplasia in a second patient was thought to have existed prior to the study, Dr. Carroll reported. No patients showed evidence of endometrial carcinoma.

Previous studies have reported progesterone receptor modulator–associated endometrial changes from the use of mifepristone, a competitive progesterone receptor antagonist, in doses of 5-200 mg/day that are not associated with glucocorticoid receptor antagonism.

In the current study, median endometrial thickness for the premenopausal women was 5 mm at baseline and 11 mm at 6 months, and for postmenopausal women, was 3 mm at baseline and 6.4 mm at 6 months. The gain was statistically significant for premenopausal but not postmenopausal women. Endometrial thickness continued to increase in the extension study.

The SEISMIC study included adult females with endogenous Cushing’s syndrome and type 2 diabetes or impaired glucose function and/or hypertension. It excluded premenopausal women with an endometrial thickness greater than 20 mm, postmenopausal women with an endometrial thickness greater than 5 mm, patients with ovarian cysts with diameters measuring greater than 5 cm (premenopausal) or 2 cm (postmenopausal), or women with free fluid pockets greater than 4 cm. Premenopausal participants had a mean age of 39 years, and postmenopausal participants had a mean age of 57 years.

Dr. Carroll has been a speaker and researcher for Corcept Therapeutics, which markets mifepristone. His coinvestigators were employees, contractors, or consultants for Corcept, which provided some funding for the study.

By: SHERRY BOSCHERT, Clinical Endocrinology News Digital Network

sboschert@frontlinemedcom.com

On Twitter @sherryboschert

From Clinical Endocrinology News

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