Novel Therapy Eases Cushing’s Symptoms in Pivotal Trial

by Kristen Monaco, Staff Writer, MedPage Today

LOS ANGELES — An investigational therapy improved quality of life and reduced disease symptoms for patients with endogenous Cushing’s syndrome, according to new findings from the phase III SONICS study.

Patients taking oral levoketoconazole twice daily had significant reductions in mean scores for acne (-1.8), peripheral edema (-0.4), and hirsutism (-2.6), all secondary endpoints of the pivotal trial (P<0.03 for all), reported Maria Fleseriu, MD, of Oregon Health and Science University in Portland.

“We’re looking forward to see the results of further studies and to add this therapy to the landscape of Cushing’s,” Fleseriu said here during a presentation of the findings at AACE 2019, the annual meeting of the American Association of Clinical Endocrinologists. “We have a newer medication and still we cannot make a dent in the outcomes of Cushing’s, especially for patient-reported outcomes.”

Free testosterone levels significantly decreased in women taking levoketoconazole (a ketoconazole stereoisomer and potent steroidogenesis inhibitor), from an average of 0.32 ng/dL down to 0.12 ng/dL (0.011 to 0.004 nmol/L, P<0.0001). Men had a non-significant increase: 5.1 ng/dL up to 5.8 ng/dL (0.177 to 0.202 nmol/L).

There were no significant changes from baseline to the end of maintenance for other secondary endpoints in the analysis: moon facies, facial plethora, striae, bruising, supraclavicular fat, irregular menstruation, and dysmenorrhea. However, significant improvements after 6 months of therapy were seen in patient-reported quality of life compared with baseline (mean 10.6 change on the Cushing QOL questionnaire) as well as a significant reduction in depressive symptoms (mean -4.3 change on the Beck Depression Inventory II).

The open-label, multicenter SONICS (Study of Levoketoconazole in Cushing’s Syndrome) trial included 94 adult men and women with a confirmed diagnosis of Cushing’s syndrome and elevated 24-hour mean urinary free cortisol (mUFC) levels at least 1.5 times the upper limit of normal.

In the dose-titration phase of the study (weeks 2 to 21), patients were titrated up to a max dose of 600 mg levoketoconazole twice daily until mUFC normalization. A 6-month maintenance phase followed with no dose increases, but decreases were allowed if adverse events emerged. An additional 6-month extended evaluation phase followed thereafter.

The study met it’s previously reported primary endpoint, with 30% of patients achieving normalized mUFC levels after 6 months of maintenance therapy without a dose increase (95% CI 21%-40%, P=0.0154).

Levoketoconazole was well tolerated, with only 12.8% of patients discontinuing treatment due to adverse events. The most commonly reported adverse events were nausea (31.9%), headache (27.7%), peripheral edema (19.1%), hypertension (17%), and fatigue (16%), some of which were expected due to steroid withdrawal, Fleseriu said.

Serious adverse events were reported in 14 patients, including prolonged QTc interval in two patients, elevated liver function in one patient, and adrenal insufficiency in another, events similar to those seen with ketoconazole (Nizoral) therapy.

Fleseriu explained that drug-drug interaction is a problem in Cushing’s, as all of the available medications prolong QT interval.

She noted that in SONICS, QT prolongation with levoketoconazole was observed in few patients. It’s still a “concern,” said Fleseriu, especially for patients on other drugs that prolong QT.

Although not yet approved, levoketoconazole has received orphan drug designation from the FDA and the European Medicines Agency for endogenous Cushing’s syndrome. The tentative brand name is Recorlev.

The study was supported by Strongbridge Biopharma.

Fleseriu reported relationships with Strongbridge, Millendo Therapeutics, and Novartis. Co-authors also disclosed relevant relationships with industry.

From https://www.medpagetoday.com/meetingcoverage/aace/79465

Screening tool accurately predicts Cushing’s syndrome in most at-risk patients

León-Justel A, et al. J Clin Endocrinol Metab. 2016;doi:10.1210/jc.2016-1673.

A scoring system based on clinical signs and a late-night salivary cortisol test accurately predicted Cushing’s syndrome in at-risk patients, with only one missed case, according to recent findings.

In a prospective, multicenter study, Antonio León-Justel, PhD, of the biochemistry department at the Hospital Universitario Virgen del Rocío in Seville, Spain, and colleagues analyzed data from 353 patients treated in endocrinology units in 13 university hospitals in Spain between 2012 and July 2013. All participants had at least two of five features compatible with Cushing’s syndrome, including obesity, hypertension, poorly controlled diabetes,hirsutism with menstrual disorders and osteoporosis; none of the included patients was referred to clinic with the suspicion of Cushing’s syndrome. All patients underwent late-night salivary cortisol and serum cortisol measurements after a low-dose (1 mg) dexamethasone test; those with discordant results were followed until December 2014 (mean follow-up time, 22.2 months).

Within the cohort, 26 (7.4%) patients were diagnosed with Cushing’s syndrome (20 adrenocorticotropic hormone-dependent; six of adrenal origin). In univariate logistic regression analysis, researchers found that muscular atrophy (OR = 15.2), followed by osteoporosis (OR = 4.6), dorsocervical fat pad (OR = 3.32), absence of obesity (OR = 0.21) and absence of type 2 diabetes (OR = 0.26), were associated with Cushing’s syndrome; late-night salivary cortisol values were also related (OR = 1.26). However, after multivariable adjustment, researchers found that muscular atrophy (OR = 9.04; 95% CI, 2.36-34.65), osteoporosis (OR = 3.62; 95% CI, 1.16-11.35) and dorsocervical fat (OR = 3.3; 95% CI, 1.52-7.17) remained as independent variables with Cushing’s syndrome.

“Obesity and type 2 diabetes displayed a negative association with [Cushing’s syndrome],” the researchers wrote. “These results might seem paradoxical a priori, but we want to stress that in our analyzed cohort, the prevalence of obesity and diabetes was exceedingly high (likely reflecting the reasons for referral to endocrinology units).”

In receiver operating characteristic (ROC) analysis, researchers determined that a cutoff value of 9.17 nmol/L for late-night salivary cortisol provided the best results, with an area under the curve of 0.893 (P < .001), a sensitivity of 88.5% and specificity of 83.2%.

Researchers developed a risk-scoring system, determining cutoff values from a ROC curve. The estimated area under the ROC curve was 0.93 (P < .001), with a sensitivity of 96.2% and specificity of 82.9%.

“Selecting this cutoff value of four, 271 of 327 subjects (83%) without [Cushing’s syndrome] were correctly identified, while only 1 of 26 [Cushing’s syndrome] cases was missed,” the researchers wrote. “Our model yielded 56 false positives.

“Although all the assessments were performed by specialists (endocrinologists) in our study, this scoring system could be easily tested in independent cohorts and different settings such as primary care or hypertension clinics,” the researchers wrote. “At the very least, our diagnostic prediction model could be used as a framework for future studies and potential improvements in diagnostic performance.” – by Regina Schaffer

Disclosure: Leon-Justel and another researcher report receiving a research grant from Novartis Oncology, Spain.

From http://www.healio.com/endocrinology/adrenal/news/in-the-journals/%7B50d3d398-c8fe-41e9-b815-87626bfe8a4b%7D/screening-tool-accurately-predicts-cushings-syndrome-in-most-at-risk-patients

TO BE RESCHEDULED! Interview with Stephanie – PCOS, Possibly Cushing’s Patient

interview

The next interview on BlogTalk Radio will be rescheduled.  The Call-In number for questions or comments is (657) 383-0416.

Steph has a bio posted here: http://cushingsbios.com/2015/04/16/stephanie-steph-undiagnosed-bio/

The archived interview will be available after 7:00 PM Eastern through iTunes Podcasts (Cushie Chats) or BlogTalkRadio.  While you’re waiting, there are currently 82 other past interviews to listen to!

In her bio, Steph writes:

Hi. My name Steph, and this has been a long journey for me so far, and I see a long road ahead. Hopefully their will be a rainbow once all these clouds have melted away.

I just turned 33 years old (this month) and have been dealing with symptoms of Cushing’s since I was a pre-teen without even knowing it. I was diagnosed (or possibly mis-diagnosed) with PCOS when I was about 11. That’s when the irregular (to almost non-existent) menstrual cycles, hirutism (chin, upper lip, upper and lower thighs, fingers, toes, basically everywhere) and weight problems began. I was immediately put on birth control to regulate my periods, which only made my life a living nightmare. They forced on a fake (non-ovulating) period and made my moods a disaster. I went on to be on birth control until from the age of 11 until about 3 years ago when I just couldn’t take it anymore, and took myself off. I’ve been using herbal supplements for menstrual regulalation since then, and feel MUCH better.

Over the years I’ve always felt like there was something “more than PCOS” wrong with me. From the extreme inability to lose weight normally, and the ease to gain it, to the weak legs, vitamen d insuffeciency, high cholesterol, high blood pressure, extreme irritability, now non-existent cycle, shortness of breath (just from walking up 1 flight of stairs), slow healing, hoarse voice, high testosterone, male pattern baldness, blurry vision, EXTREME brain fog etc….. It has been very, very, very tough and emotional over the years. It has taken a toll on my personality, emotions, and those around me….

The way that I found out about cushing’s is rather unique. I was on a popular PCOS message board site called “soul cysters”, and I have always been EXTREMELY self conscience of my round puffy face, and was wondering if it could be a side effect of PCOS. So I searched Puffy face on the message board to see if others on the board had experienced it, and sure enough Cushing’s came up, and a suprising number of women either had both (cushing’s and PCOS) or had been mis-diagnosed, which apparently is very common with cushing’s. it was like a gigantic light bulb went off in my head when I started googling cushings symptoms. All these things that I have been experiencing almost my entire life started coming together. I’m really not crazy!! Everything is possibly related. Im almost 100% sure that this is it!!! I don’t know if this is a good or bad thing, as I see that cushing’s is curable in most cases, but it is also scary, and diagnosing it seems like hell!!

I have began my -already slow- journey to diagnosis. And, the the Dr.’s don’t seem to be all that well informed. However, I am DETERMINED. I am excited at the thought of possibly being able to get my life back through surgery or meds. I went to a well respected Endo in my area, and she is gonna test all of my hormones, including my cortisol level. Though she didn’t seem to be too informed on Cushing’s when I brought it up, along with my “dead ringer” symptoms. I’m going to a pulmonologist on the 29th as suggested by my GP (who also thinks I have cushings, but admits he’s not well informed enough or equipped to diagnose). I’m also going to an OBGYN soon (tried going to one today, and had to walk out because it was such a bad experience). But I am determined to get 2nd, 3rd, and however many opinions are needed until I am satisfied.

Also, on a side note, possibly having cushing’s, along with having PCOS, has made me look at the doctors and the medical profession as a whole in a different light. I feel like if you find a genuinely good doctor who listens, cares, takes you seriously, and is willing to test you without question, and work with you, your levels, and your symptoms, you are blessed!! I have had so many doctors try to push meds down my throat (for their own pockets/greed obviously) when it wasn’t needed or necessary without hesitation or question. And, then when I tell them that the medicine is affecting me adversely, they just tell me to keep taking it! It’s sad and ridiculous. I’ve had to learn to do my own research, know my own body well, and trust my own judgement…..

I will be praying for myself and everyone on this message board who has had to deal with this horrific symptoms over the years.

Updates coming…..

HOME | Sitemap | Adrenal Crisis! | Abbreviations | Glossary | Forums |Donate | Bios | Add Your Bio

Interview with Stephanie – PCOS, Possibly Cushing’s Patient

interview

The next interview on BlogTalk Radio will be Wednesday, April 22 at 6:00 PM eastern.  The Call-In number for questions or comments is (657) 383-0416.

Steph has a bio posted here: http://cushingsbios.com/2015/04/16/stephanie-steph-undiagnosed-bio/

The archived interview will be available after 7:00 PM Eastern through iTunes Podcasts (Cushie Chats) or BlogTalkRadio.  While you’re waiting, there are currently 82 other past interviews to listen to!

In her bio, Steph writes:

Hi. My name Steph, and this has been a long journey for me so far, and I see a long road ahead. Hopefully their will be a rainbow once all these clouds have melted away.

I just turned 33 years old (this month) and have been dealing with symptoms of Cushing’s since I was a pre-teen without even knowing it. I was diagnosed (or possibly mis-diagnosed) with PCOS when I was about 11. That’s when the irregular (to almost non-existent) menstrual cycles, hirutism (chin, upper lip, upper and lower thighs, fingers, toes, basically everywhere) and weight problems began. I was immediately put on birth control to regulate my periods, which only made my life a living nightmare. They forced on a fake (non-ovulating) period and made my moods a disaster. I went on to be on birth control until from the age of 11 until about 3 years ago when I just couldn’t take it anymore, and took myself off. I’ve been using herbal supplements for menstrual regulalation since then, and feel MUCH better.

Over the years I’ve always felt like there was something “more than PCOS” wrong with me. From the extreme inability to lose weight normally, and the ease to gain it, to the weak legs, vitamen d insuffeciency, high cholesterol, high blood pressure, extreme irritability, now non-existent cycle, shortness of breath (just from walking up 1 flight of stairs), slow healing, hoarse voice, high testosterone, male pattern baldness, blurry vision, EXTREME brain fog etc….. It has been very, very, very tough and emotional over the years. It has taken a toll on my personality, emotions, and those around me….

The way that I found out about cushing’s is rather unique. I was on a popular PCOS message board site called “soul cysters”, and I have always been EXTREMELY self conscience of my round puffy face, and was wondering if it could be a side effect of PCOS. So I searched Puffy face on the message board to see if others on the board had experienced it, and sure enough Cushing’s came up, and a suprising number of women either had both (cushing’s and PCOS) or had been mis-diagnosed, which apparently is very common with cushing’s. it was like a gigantic light bulb went off in my head when I started googling cushings symptoms. All these things that I have been experiencing almost my entire life started coming together. I’m really not crazy!! Everything is possibly related. Im almost 100% sure that this is it!!! I don’t know if this is a good or bad thing, as I see that cushing’s is curable in most cases, but it is also scary, and diagnosing it seems like hell!!

I have began my -already slow- journey to diagnosis. And, the the Dr.’s don’t seem to be all that well informed. However, I am DETERMINED. I am excited at the thought of possibly being able to get my life back through surgery or meds. I went to a well respected Endo in my area, and she is gonna test all of my hormones, including my cortisol level. Though she didn’t seem to be too informed on Cushing’s when I brought it up, along with my “dead ringer” symptoms. I’m going to a pulmonologist on the 29th as suggested by my GP (who also thinks I have cushings, but admits he’s not well informed enough or equipped to diagnose). I’m also going to an OBGYN soon (tried going to one today, and had to walk out because it was such a bad experience). But I am determined to get 2nd, 3rd, and however many opinions are needed until I am satisfied.

Also, on a side note, possibly having cushing’s, along with having PCOS, has made me look at the doctors and the medical profession as a whole in a different light. I feel like if you find a genuinely good doctor who listens, cares, takes you seriously, and is willing to test you without question, and work with you, your levels, and your symptoms, you are blessed!! I have had so many doctors try to push meds down my throat (for their own pockets/greed obviously) when it wasn’t needed or necessary without hesitation or question. And, then when I tell them that the medicine is affecting me adversely, they just tell me to keep taking it! It’s sad and ridiculous. I’ve had to learn to do my own research, know my own body well, and trust my own judgement…..

I will be praying for myself and everyone on this message board who has had to deal with this horrific symptoms over the years.

Updates coming…..

HOME | Sitemap | Adrenal Crisis! | Abbreviations | Glossary | Forums |Donate | Bios | Add Your Bio