Google patent: Serrapeptase for deep Endometriosis

The FDA has not evaluated this patent, of course not.

https://patents.google.com/patent/IT201900019876A1/en

Description

translated from Italian (Of course it was)

SERRAPEPTASE FOR USE IN THE TREATMENT OF DEEP ENDOMETRIOSIS.

FIELD OF THE INVENTION

The present invention relates to the use of serrapeptase in particular administered orally together with Shiitake and even better together with shiitake and reishi in the treatment of deep endometriosis.

STATE OF THE TECHNIQUE

Endometriosis is a still little known disease that affects women of childbearing age: it is estimated that 3 million women are affected in Italy alone, even 1 in 2 in the age group ranging from 29 to 39 years. One of the main problems relating to endometriosis is the difficulty of diagnosis: very, too often, the correct diagnosis is reached after countless cycles of therapy aimed at treating other types of diseases.

In fact, the growing pains associated with the menstrual cycle are considered physiological and the therapeutic insights are postponed.

Endometriosis often causes infertility, pelvic pain, dyspareunia, and is characterized by the ectopic presence outside the uterine cavity of endometrial tissue which can cause adhesions, cystic formations, abdominal bleeding.

If endometriosis is a problem from an etiological and therapeutic / surgical point of view, deep or infiltrating endometriosis is even more so.

Deep or infiltrating endometriosis is that type of endometriosis in which the pathological tissue penetrates more than 5 mm into the affected anatomical structures.

The most frequent localization of this type of pathology is the intestinal one and the tracts most frequently affected are the rectum-sigma junction and the rectum, the part of the intestine in direct contact with the vagina and from which it is separated from the rectovaginal septum.

The symptoms of deep endometriosis are of various kinds and include in addition to abdominal pain and dyspareunia (deeply felt both during and after sexual intercourse), alterations of the hive such as diarrhea, intestinal bleeding, which sometimes appear or worsen on occasion menstruation.

The diagnosis of deep endometriosis more than the gynecological examination, which only in some cases detects typical alterations of the fornixes and / or the rectal vaginal septum, finds a valid help both thanks to transvaginal pelvic ultrasound and through magnetic resonance imaging (MRI) of the pelvis . Sometimes a double-contrast barium enema, conventional and virtual colonoscopy may also be useful.

The presence of occult blood in the stool can also testify to micro-bleeding in the most severe forms of deep endometriosis for which the pathological tissue infiltrates up to the intestinal mucosa and the typical blood marker CA125 can be used to diagnose this form of endometriosis.

In these cases, it is difficult for the doctor to choose the best therapy if the patient's general condition, the impact of the quality of life, the history and characteristics of the endometriotic disease are not known, as well as, obviously, its extent.

Where surgery is required, the operation takes place laparoscopically and is very complex so that it must only be performed in highly specialized centers. In fact, deep endometriosis often requires intestinal resection and is burdened by a considerable number of complications, including bladder and rectal dysfunctions resulting from denervation. The simultaneous presence of endometriotic foci in other locations, sometimes with the formation of cysts, increases the difficulties of these interventions which sometimes require the passage to the laparotomy route and the assistance of a general surgeon.

Drug therapy is often able to reduce pain symptoms and the size of the lesions. Sometimes it is conducted on the patient before carrying out surgery to induce active lesions and make it more conservative; if, on the other hand, it is carried out after the surgery and lasts for long periods of time, it can reduce the number of relapses.

The drugs most commonly used in deep endometriosis are:

• Combined oral contraceptives including the most recent extended regimen (SEASONIQUE®) which are taken for 91-day cycles;

• GnRH agonists (DECAPEPTYL® capable of causing temporary menopause) very effective but aggravated by side effects caused by hypoestrogenism;

• Low-dose progestogens administered on a continuous schedule (Norethisterone acetate, 5 mg 7 day, or Dienogest for its antiproliferative action on both the ectopic and endouterine endometrium,

• Danazol was also used in direct endovaginal administration, but to be avoided for long periods of time for androgenic side effects (F. Di Prospero "Deep infiltrating endometriosis" 26.12.2018 (https://fertihelp.it/endometriosis/endometriosis -deep-infiltrating /)

Therefore, even drug therapy for long periods as highlighted above can lead to a series of side effects.

The applicant of this patent has also already filed patent 102016000029331 which discloses the use of Shiitake extract even better associated with reishi for the treatment and prevention of endometriosis.

Serrapeptase (also known as Serratio-peptidase or Serratia E-15 protease or Serralysin), is a proteolytic enzyme (a protease) produced and obtained from some species of Serratia an enterobacterium. This microorganism was originally isolated in the late 1960s from the Bombyx mori silkworm. Serrapeptase is present in the intestine of the silkworm and allows the moth to emerge by melting its cocoon. Serrapeptase is produced from the purification of Serratia E-15 bacterial cultures.

The enzyme has an anti-inflammatory, anti-edema, proteolytic and fibrinolytic action. Most of the effects are related to the antibradykinin activity.

Bradykinin, as is known, is a peptide hormone, formed by 9 amino acid residues, which at the level of inflammatory foci determines an intense action of vasodilation and an increase in capillary permeability. The peptide is also associated with leukocyte migration towards the site of inflammation and with the intense sensation of local pain.

Serrapeptase, thanks to its proteolytic and fibrinolytic activity, facilitates the demolition and dissolution of the fibrinous and protein exudates associated with the inflammatory process. It also simplifies the reabsorption of any hematomas and, by improving local circulation, facilitates the penetration of other drugs (for example antibiotics), [1] [2] [3] [4] [5] [6] helping to facilitate the elimination of colliquated material and improving regenerative and tissue repair processes. [7] The enzyme also shows a fluidifying action of mucous and purulent secretions. [8]

Serrapeptase is proposed in edemigenic processes of any nature, in particular in post-traumatic and post-operative ones. [9] The compound has been tested in the treatment of phlebopathies, varicose ulcers, breast engorgement. [10] The drug is also proposed in the symptomatic treatment of inflammatory reactions associated with upper and lower respiratory tract infections.

In a 1984 multi-center, double-blind study of a total of 174 patients who underwent a Caldwell-Luc procedure antrostomy for chronic empyema, the extent of edema in patients treated with serrapeptase was significantly lower than in the serrapeptase group. control. [11]

SUMMARY OF THE INVENTION

The Applicant has now found that serrapeptase can be advantageously used in the treatment of deep endometriosis.

Therefore, the object of the present invention relates to the use of serrapeptase in the treatment of this pathology.

In particular, serrapeptase for the use object of the present invention is administered orally in formulations that contain it as an active ingredient in combination with suitable excipients and / or diluents for oral formulation.

DETAILED DESCRIPTION OF THE INVENTION

For the purposes of the present invention, the definition "containing" or "comprising" does not mean that it does not exclude the possibility that further components are contained in addition to those listed after this definition, while the definition "consisting of" excludes such an eventuality.

Preferably, serrapeptase is administered in the form of oral formulations of the conventional type such as for example tablets, water-dispersible powder capsules.

Serrapeptase for use according to the present invention is preferably administered orally at dosages ranging from 60,000 to 250,000 IU from one to two times a day, more preferably 120,000 IU once a day.

Preferably, the oral administration of serrapeptase for use according to the present invention also contemplates the oral administration of shiitake extract and possibly also of reishi extract. Even more preferably serrapeptase for use according to the present invention is administered together with both of the aforementioned extracts.

In this case, said shiitake and reishi extracts and are in turn contained in the same oral formulation as the one containing serrapeptase or in one or two oral formulations different from that of serrapeptase, preferably only one oral formulation distinct from those of serrapeptase is contained.

These oral formulations are preferably food supplements. For the purposes of the present invention, the definition of food supplement means those formulations that fall under Directive 2002/46 / EC and subsequent amendments. In this legislation, food supplements are defined precisely as: "food products intended to supplement the common diet and which constitute a concentrated source of nutrients, such as vitamins and minerals, or of other substances having a nutritional or physiological effect, in particular , but not exclusively, amino acids, essential fatty acids, fibers and extracts of vegetable origin, both single and multi-compounds, in pre-dosed forms

Preferably the shiitake extract for use according to this is administered at daily dosages between 100 and 1000 mg, more preferably between 500mg and 800 mg

Preferably also the reishi extract, when present, is administered at daily dosages between 100 and 1000 mg, more preferably between 500 and 800mg

The results obtained with the use of serrapeptase according to the present invention are reported below in the following example

EXAMPLE 1

A 25-year-old patient with deep endometriosis was treated with Dienogest for 3 months, later this treatment was interrupted as the patient reported problems of excessive heat, fatigue, hair loss, weight gain, increased water retention, pain head, dry mouth, mood swings while changes in blood clotting factors were also found. Subsequently for 36 months the patient was treated with a combination of Shiitake and Reishi extracts, administered at daily dosages of 700mg each in the form of a single dietary supplement in capsules containing 350 mg of each of the aforementioned active twice a day, from whose therapy has benefited considerably. In fact, after this therapy, the patient underwent egg pick-up for IVF surgery which went well after the first attempt and became pregnant. After the birth of the child in July 2016, this therapy was not, however, sufficient, as the patient reported very strong post partum pain.

For this reason, the shiitake and reishi therapy was supplemented with serrapeptase at the rate of 120,000 units once a day administered in the form of a single capsule.

After 3 months of this therapy, an MRI analysis of the pelvic excavation was performed.

This test was carried out on a 3T magnet after intravenous injection of spasmolytic drug (BUSCOPAN), using multiplanar sequences weighed in T1 and T2, in diffusion with and without saturation of the adipose tissue signal in the basal conditions only. This check is carried out on the patient suffering from endometriosis, currently symptomatic. MRI highlights:

• a normoversoflexed uterus of normal size, with substantially homogeneous myometrial signal intensity;

• endometrial thickness within normal limits;

• the fibro-endometriotic plaque, described in the previous MRI, remains substantially unchanged in size and morphology, in the retrocervical area at the level of the uterine torus, which obliterates the rectum-uterine cavity and infiltrates the anterior aspect of the sigma-rectum hemicirconferential junction with extended plate

longitudinally for about 3 cm maximum wall thickness of about 9 mm. • In these sites there is a current reduction of contextual active haemorrhagic foci. • The active focus of endometriosis with linear morphology previously visible at the level of the uterine serosa on the slope is not clearly recognizable right anterolateral.

• Ovaries in size within the normal limits free from cysts endometriosis.

• Modest layer of effusion in the rectus uterine and in the left parauterine.

The subsequent MRI was performed 6 months later then 9 months from the start of therapy with serrapeptase

This examination was also conducted on a 3T magnet after intravenous injection of spasmolytic drug (BUSCOPAN), using multiplanar sequences weighed in T1 and T2, in diffusion with and without saturation of the adipose tissue signal in the basal conditions only. A comparison is made with the previous magnetic resonance exam.

The results were compared with the previous MRI conducted 6 months before and summarized above. Still the patient does not report any symptoms of endometriosis.

This analysis highlights:

• an anteverted uterus of normal size, with signal intensity substantially homogeneous myometrial

• slight thickening of the junction line, in the absence of foci of hyperintesity in T1-weighted sequences as for secreting adenomyosis;

• endometrial thickness within normal limits.

• the fibro-endometriotic plaque, described in the previous MRI, remains substantially unchanged in size and morphology, in the retrocervical area at the level of the uterine torus, which obliterates the rectum-uterine cavity and infiltrates the anterior aspect of the semicircumferential sigmoid-rectum junction with a plate extended longitudinally for about 3 cm maximum wall thickness of about 9 mm, • however, no safe active endometriotic foci are visible in this area.

• Of new onset there is a small focus of active endometriosis probably localized in the adipose tissue of the left peri-bladder, in the paravesical tract of the same.

• Ovaries within the limits of size and free from endometriotic cysts. • Small effusion flap located to the right of the rectus uterine excavation unchanged

• The focal thickening of the anterior bladder wall of a likely fibrous nature remains unchanged.

Conclusions

It is therefore noted that serrapeptase is very effective both in the reduction of the typical symptoms of endometriosis and in particular of pain, these results are also confirmed by the analytical results, which show a substantial reduction of active foci, while both the 'pre-existing fibrous thickening of the bladder wall that the size of the fibroendometriosal plaque that of the pre-existing effusion.

Claims (10)

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translated from Italian

Claims 1.

Serrapeptase for use in the treatment of deep endometriosis. 2. Serrapeptase for use according to claim 1, in which said serrapeptase is administered orally in formulations that contain it as an active ingredient in combinations with suitable excipients and / or diluents. 3. Serrapeptase for use according to claim 2, in which said serrapeptase is administered orally at dosages ranging from 60,000 to 250,000 IU, one to two times a day 4. Serrapeptase for use according to claim 3, in which said serrapeptase is preferably administered at dosages of 120,000 IU once a day 5.

Serrapeptase for use according to any one of claims 2-4, in which said serrapeptase is administered in association with an oral administration of shiitake extract possibly together with reishi extract. 6. Serrapeptase for use according to claim 5, wherein said oral administration of shiitake extract is associated with an oral administration of said reishi extract. 7.

Serrapeptase for use according to claim 6, wherein said shiitake and reishi extracts and are themselves contained in the same oral formulation as that containing serrapeptase or in one or two oral formulations other than that comprising serrapeptase, are preferably contained in a single oral formulation distinct from that containing serrapeptase. 8.

Serrapeptase for use according to any one of claims 5-7, in which said shiitake extract is administered at daily dosages ranging from 100 to 1000 mg, preferably 500mg. 9. Serrapeptase for use according to any one of claims 5-7, in which said reishi extract is administered at daily dosages ranging from 100 to 1000 mg, preferably between 500mg and 800mg. 10. Serrapeptase for use according to any one of claims 7-10 and claim 7 wherein said oral formulation / s are food supplements.