WO2022161554A1 - Composición farmacéutica que comprende el ghrp-6 - Google Patents
Composición farmacéutica que comprende el ghrp-6 Download PDFInfo
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- WO2022161554A1 WO2022161554A1 PCT/CU2022/050001 CU2022050001W WO2022161554A1 WO 2022161554 A1 WO2022161554 A1 WO 2022161554A1 CU 2022050001 W CU2022050001 W CU 2022050001W WO 2022161554 A1 WO2022161554 A1 WO 2022161554A1
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- WIPO (PCT)
- Prior art keywords
- ghrp
- formulation
- peptide
- pharmaceutical composition
- tartrate
- Prior art date
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- 238000004090 dissolution Methods 0.000 description 1
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- 239000002504 physiological saline solution Substances 0.000 description 1
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- 229940081543 potassium bitartrate Drugs 0.000 description 1
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- 239000001488 sodium phosphate Substances 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/0012—Galenical forms characterised by the site of application
- A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/08—Peptides having 5 to 11 amino acids
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
- A61K47/12—Carboxylic acids; Salts or anhydrides thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
- A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/08—Solutions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
- A61K9/19—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles lyophilised, i.e. freeze-dried, solutions or dispersions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P25/00—Drugs for disorders of the nervous system
- A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
Definitions
- the present invention is related to the pharmaceutical industry and biomedicine, with the pharmaceutical formulation of peptides and proteins to improve their safety profile.
- the invention is related to obtaining pharmaceutical compositions of growth hormone releasing peptide 6 (abbreviated GHRP-6, from the English Growth Hormone Releasing Peptide 6). It discloses pharmaceutical formulations of the peptide, suitable for administration by the parenteral route.
- GHRP-6 growth hormone releasing peptide 6
- GHRP-6 is one of the most studied molecules in the family of growth hormone secretagogues (Casanueva and Dieguez, Trends Endocrinol. Metab. 1999, 10:30-38). Its amino acid sequence is His-Trp-Ala-Trp-Phe-Lys-NH 2 , where the second and fifth amino acids are D amino acids. It is a synthetic peptide analogue of intestinal met-enkephalin and gastric ghrelin, and also competes with these agents for somatotrophic adenohypophyseal receptors.
- G-protein-coupled receptor known as the growth hormone secretagogue receptor (GHS-R1a), whose natural ligand is ghrelin (Kojima et al., Nature 1999, 402: 656-660). ). Additional binding sites for GHRP-6 have been shown to exist in non-endocrine tissues through its binding to the CD36 receptor, which belongs to the B-type “scavenger or scavenger” receptor family (Bodart et al., Gire Res. 1999, 85:796-802).
- GHRP-6 has shown a potent cytoprotective effect (Murriel and Mochly, Arch. Biochem. Brophys. 2003, 420: 246-254). Preliminary evidence suggests the possibility that the mechanism by which tissue damage is attenuated is related to the control of the cellular redox environment. Another form of cell death, such as apoptosis, also appears to be prevented by GHRP-6 (Colonna et al., Eur. J. Pharmacol. 1997, 334: 201-207; Cibrián et al., Clin. Sci. 2006, 110: 563-573).
- GHRP-6 has been administered parenterally, mainly intravenously, to humans with the aim of inducing growth hormone release.
- the doses used intravenously in humans have ranged between 1 and 2 ⁇ g/kg of weight (Leal-Cerro et al., Eur. J. Endocrinol., 1995, 132 (6): 712-715; Loche et al. , J. Clin. Endocrinol. Metab., 1995, 80 (2): 674-678).
- pharmacological studies suggest that the therapeutic dose of GHRP-6 is much higher, in the order of 100 times more.
- the reported therapeutic dose in a model of acute myocardial infarction in pigs was 400 ⁇ g/kg (Berlanga et al., Clin. Sel. 2007, 112: 241-250), which represents a dose between 200 and 400 times greater than that used in the 1990s in humans.
- the therapeutic dose of GHRP-6 reported in a model of ischemic cerebral infarction in Mongolian Gerbil was of the order of 600 ⁇ g/kg (Subiros et al., Neurol. Res., 2016, 38 (3): 187-195). In the latter case, GHRP-6 was used in combination with EGF.
- GHRP-6 GHRP-6
- doses equal to or less than 2 pg/kg are referred to as safe.
- much higher doses are required, ranging from 50 to 600 pg/kg.
- a high safety profile of the product is particularly necessary in the treatment of patients with acute myocardial infarction and stroke.
- a particular problem with formulations comprising peptides or proteins at high concentrations is their tendency to aggregation. As a consequence of the aggregation, precipitation of the product may occur during storage, which may impact the reproducibility of the dose administered to the patients. patients. In addition, embolism may occur during parenteral administration of solutions containing particles.
- Another general problem with pharmaceuticals is that adverse effects and/or toxicity may be encountered during the treatment of patients. These unwanted events can be very vahados, depending on the characteristics of the active ingredient (metabolism, binding to proteins, etc.), the formulation, the route of administration and the characteristics of the patients, among others (Ajayi et al., J. Clin. Pharmacol., 2000, 40(10): 1093-1101; Choonara et al., Paediatr. Perinat. Drug The, 2001, 5: 12-18).
- the preparation of concentrated peptide formulations that achieve an adequate therapeutic effect, while keeping the adverse effect profile to a minimum during parenteral use, represents a challenge. It is necessary to develop a particular formulation for each peptide, since each one has a unique in vivo behavior.
- the present invention solves the above problem by providing a pharmaceutical composition
- a pharmaceutical composition comprising GHRP-6, tartrate pH buffer at pH 5.0-6.0 and trehalose.
- GHRP-6 has an amino acid sequence identified as SEQ ID No. 1 in the Sequence Listing.
- This composition which is revealed in the invention for the first time, has a high safety profile, minimizing the adverse and toxic events found for a previous formulation, both in animals and in humans.
- the formulation of the invention showed no signs of acute toxicity, nor the appearance of adverse effects in animals as a result of the application of doses up to 100 times higher than the therapeutic dose, of 400 pg/kg of weight.
- the formulation of the invention also did not show signs of toxicity at the systemic level during the repeated administration of up to 50 times the therapeutic dose (14 consecutive administrations).
- bradycardia occurred in individuals who received doses of 50 pg/kg and 100 pg/kg.
- bradycardia can cause serious problems when the peptide is administered as a drug, particularly in patients suffering from pathologies such as acute myocardial infarction or ischemic cerebral infarction.
- the GHRP-6 formulation of the invention administered intravenously in patients suffering from myocardial infarction, showed no signs of toxicity and no bradycardia was reported after application of doses up to 100 pg/kg.
- the GHRP-6 peptide is in a concentration between 1.0 mg/mL and 10 mg/mL in the pharmaceutical composition.
- the chemical stability of GHRP-6 was studied only at low concentrations (approximately 100 pg/mL), in relation to pH/buffer system, ionic strength, and temperature (Ha et al., Int J. Pharm. 1996, 144: 91-97).
- stability of GHRP-6 was achieved at high concentrations, 2.5 mg/mL and 10 mg/mL (25 times-100 times higher than the referred report); and in the presence of components where the stability of the peptide had not been evaluated.
- the pharmaceutical composition disclosed in the invention despite the high concentration of the peptide, exhibits high stability during storage under refrigerated conditions (5 + 3 °C). It also has high stability at room temperature (25 ⁇ 2 °C), which allows the cold chain to be eliminated during drug distribution.
- the buffer has a concentration between 10 mmol/L and 100 mmol/L.
- the tartrate buffers that can be used are basically all the physiologically tolerated ones that are suitable for reaching the desired pH values, such as sodium or potassium tartrate salts or a mixture of both.
- the buffer preferably consists of one or more tartrate salts and/or the free acid thereof (for example tartaric acid, sodium bitartrate, potassium bitartrate, disodium tartrate anhydrous, disodium tartrate dihydrate, potassium disodium tartrate tetrahydrate, potassium tartrate calcium).
- the tartrate buffer is made up of a sodium or potassium salt, or a mixture of both.
- the stabilizing compound, trehalose is in the range between 2% and 10% (m/v).
- the trehalose employed is in the D-form (+), and in the dihydrate form.
- the formulation of the present invention may be in liquid or freeze-dried form.
- concentrations of peptide, buffer, and stabilizing agent refer to a composition that is in liquid form or that results from resuspending a lyophilisate.
- the lyophilization process occurs after the sterilization process (for example, by filtration).
- the lyophilization process removes the solvent used in the system (for example, water for injection) to levels below 5%, and even reduces it to values below 3% residual moisture.
- Said process provides a GHRP-6 composition that can be stored at room temperature for extended periods of time.
- the formulation is capable of retaining stability during storage, under the action of shear forces acting during preparation, transportation and also under storage at elevated temperatures.
- an aqueous solution of trehalose in tartrate buffer is prepared, then the GHRP-6 is dissolved in the previous solution, and optionally the formulation can be lyophilized.
- the lyophilized composition described herein is easily reconstituted once in contact with a sufficient quantity of a pharmaceutically acceptable solvent.
- the lyophilized composition is reconstituted in less than 2 minutes.
- Appropriate diluents include: water for injections, physiological saline, aqueous media in the presence of buffers, optionally buffer solutions in the presence of sugars, vitamins, synthetic polymers.
- the diluent is water for injection.
- the lyophilized composition can be reconstituted to produce a composition having the desired therapeutic concentration.
- the invention comprises the use of the pharmaceutical composition comprising GHRP-6, tartrate buffer at pH 5.0-6.0 and trehalose for the manufacture of a medicament.
- the medicine that includes GHRP-6 together with other components is useful as a cytoprotector in the treatment of damaged tissues due to the lack of blood supply. Therefore, in one embodiment of the invention, the medicament comprising the indicated GHRP-6 formulation is used as a cytoprotective, cardioprotective, cardiorestorative, neuroprotective or brain damage restorer.
- the medicament is a kit of parts further comprising a second pharmaceutical composition. Therefore, a kit of parts comprising the pharmaceutical composition comprising GHRP-6, tartrate buffer at pH 5.0-6.0 and trehalose is also an object of the invention.
- the invention discloses a method for the treatment of an individual in need where a therapeutically effective amount of the pharmaceutical composition comprising GHRP-6, the tartrate pH regulating buffer at pH 5.0-6, is administered. 0 and trehalose.
- the pharmaceutical composition is administered by routes that are known to those skilled in this field of the art.
- the pharmaceutical composition comprising GHRP-6 is administered intravenously, subcutaneously, or intramuscularly.
- FIG. 1 Reverse-phase high performance liquid chromatography (RP-HPLC) profiles of GHRP-6 lyophilized in the presence of different excipients at 3% (m/v), in two buffers at 25 mmol/L, and at pH 5, 5.
- LVEF Left ventricular ejection fraction
- GHRP-6 was used as the active pharmaceutical ingredient (API), which has an amino acid sequence that is identified as SEQ ID NO: 1 in the Sequence List. It was obtained by step-by-step solid phase linear peptide synthesis methodology (Atherton and Sheppard, 1989. Solid phase peptide synthesis: a practical approach, in: Coligan, J., Dunn, B., Ploegh, H. (Eds.), Current Protocols in Protein Science, IRL Press, Oxford). The identity of the peptide batches was confirmed by electrospray mass spectrometry (ESI-MS), and the percent intact peptide fraction was determined by RP-HPLC, which was greater than 98.0%.
- API active pharmaceutical ingredient
- Example 1 Obtaining a liquid formulation of GHRP-6 in sodium citrate/chloride.
- the pH value of pharmaceutical formulations is relevant for their administration by the parenteral route.
- the citrate-phosphate buffer (cithco acid/Na 2 HP0 4 ) was used at a concentration of 100 mmol/L, at pH values between 4.0 and 8, 0.
- the IFA was dissolved until reaching the desired concentration of 2.5 mg/mL.
- the formulations were sterilized by filtration (through 0.22 pm filters) and dispensed into 2R vials at a rate of 1.0 mL per vial. Representative samples of the different formulations were incubated at 60 °C, and peptide stability was evaluated by RP-HPLC after storage at that temperature for different time intervals.
- the percentage of the intact peptide fraction was evaluated in RP-HPLC on a C18 column (4.6 x 150 mm, 5 pm) (Vydac, USA).
- a mobile phase used the mixture of a solution of water for injection with 0.1% v/v thfluoroacetic acid (TFA) (solution A), and acetonitrile with 0.05% v/v TFA (solution B).
- TFA v/v thfluoroacetic acid
- solution B acetonitrile with 0.05% v/v TFA
- the concentration of GHRP-6 was determined by the Lambert-Berr law, based on the absorbance reading at 280 nm and the mass extinction coefficient (s 1% 280 nm) of 146.8 mLmg' 1 cm' 1 , determined experimentally.
- the highest RP-HPLC purity values were achieved at pH 6.0.
- the stability of the peptide was studied at the same pH in sodium acetate, sodium citrate, sodium phosphate and sodium citrate-phosphate buffers, at buffer concentrations of 25, 50 and 100mmol/L.
- a catalytic effect of the buffers was observed in the degradation of the peptide, with the increase in the concentration of the buffers the purity of the peptide decreased.
- sodium acetate buffer no catalytic effect was observed.
- the highest purity values of the peptide, according to the RP-HPLC analysis were observed with the use of sodium citrate buffer at pH 6.0 and at a concentration of 25 mmol/L.
- composition of the formulation to be evaluated during the scale-up and the stability study was as follows: GHRP-6 at 2.5 mg/mL, sodium citrate buffer at 25 mmol/L and pH between 5, 7 and 6.3; and sodium chloride at 6 mg/mL as isotonizing agent.
- GHRP-6 formulation components at 2.5 mg/mL GHRP-6 2.5 g; citric acid 4.8g; sodium chloride 6.0 g and water for injection sufficient for 1.0 L.
- the IFA constituted by GHRP-6 All the components of the formulation, except the IFA constituted by GHRP-6, were measured and dissolved with water for injection. The pH of the solution was checked and adjusted to the value of 6.0 ⁇ 0.3 with NaOH at 1.0 mol/L. The IFA was added until reaching the desired concentration (2.5 mg/mL) in that solution. Next, the formulation was sterilized by filtration (through 0.22 pm filters), in a class 100 area. Next, the sterile liquid formulation was dispensed into vials to which the caps and seals were placed, respectively, in a class 100 area. Samples of the three batches were placed in a cold room, at a controlled temperature (5 + 3 °C), and in an incubator (for accelerated stability study) at 25 ⁇ 2 °C.
- samples were drawn to analyze critical quality attributes: product appearance, GHRP-6 purity measured by RP-HPLC, GHRP-6 identity measured by ESI-MS, peptide concentration determined by absorbance at 280nm, pH, sterility and pyrogenicity. Analytical tests were performed as described above, or as described in the SP-United States Pharmacopeia monograph.
- Example 2 Preclinical toxicology studies carried out on the liquid formulation of GHRP-6 in sodium citrate/chloride.
- Example 1 the liquid formulation of GHRP-6 in sodium citrate/chloride described in Example 1 was used, consisting of GHRP-6 at 2.5 mg/mL, sodium citrate buffer at 25 mmol/L and pH between 5.7 and 6.3; and sodium chloride at 6 mg/mL as isotonizing agent.
- the formulation was applied intraperitoneally on days 1 and 2 of the experimental phase, according to the design shown in Table 2.
- the parameters evaluated were body weight, food consumption, clinical and macroscopic observations, as well as histopathological study of the organs of interest. Table 2. Distribution by groups of animals and doses of the peptide used.
- the study design is summarized in Table 3.
- the Satellite group was administered the highest dose used in the study, with the aim of evaluating the reversibility of the potential effects, and the animals of the same were sacrificed twice as long as the rest of the animals. Fourteen consecutive administrations were performed, once daily for two weeks, intraperitoneally, in all the treatment groups formed. The parameters evaluated were body weight, food consumption, clinical and macroscopic observations, as well as histopathological study of the organs of interest. In addition, hematology and biochemistry determinations were made, as well as absolute and relative weight of organs. All the organs of each animal were also studied in histopathology. Table 3. Distribution by groups of animals of the study treatments.
- a total of 18 female animals were used, which formed 6 groups of 3 animals each. Five successive intravenous administrations were performed, one every 72 hours.
- the distribution of the groups of animals by treatment was: Group I: untreated, Group II: placebo, Group III: SD of GHRP-6 (400 pg/kg), Group IV: 5 times the SD of GHRP-6 (2000 pg/kg), Group V: 10 times the DT of GHRP-6 (4000 pg/kg) and Group VI: Satellite, 10 times the DT of GHRP-6 (4000 pg/kg).
- the parameters evaluated were body weight, food consumption, clinical and macroscopic observations, as well as histopathological study of the organs of interest. The results showed that the repeated administration of the GHRP-6 formulation in sodium citrate/chloride is well tolerated at the doses evaluated, and that the adverse events found do not constitute signs of toxicity.
- Example 3 Dose study of the liquid formulation of GHRP-6 in sodium citrate/chloride in healthy volunteers.
- GHRP-6 was evaluated in the liquid formulation containing sodium citrate/chloride developed in Example 1.
- the formulation contained: GHRP- 6 to 2.5 mg/mL, sodium citrate buffer at 25 mmol/L and pH between 5.7 and 6.3; and sodium chloride at 6 mg/mL as isotonizing agent.
- the peptide is administered a single dose intravenously in 6 dose scales: 1, 10, 50, 100, 200 and 400 pg/kg of weight.
- the sample consisted of 18 healthy subjects, male, aged between 18 and 35 years, with a body weight within normal limits and who voluntarily agreed to participate in the research. At each level of dose escalation, 3 subjects were treated, with advancement to the next level dependent on the absence of toxicity (serious adverse event).
- Bradycardia 0 (0.0%) 0 (0.0%) 1 (33.3%) 2 (66.7%) 2 (66.7%) 3 (100.0%)
- Tachycardia 0 (0.0%) 0 (0.0%) 0 (0.0%) 0 (0.0%) 1 (33.3%)
- Example 4 Obtaining a new formulation of GHRP-6.
- the peptide is stable in the pH range between 5.0 and 6.0, tartrate, succinate and histidine buffers were studied, which have good buffering capacity to regulate pH in this range of values. Buffers were prepared at a final concentration of 50 mmol/L. To prepare the tartrate buffer, tartaric acid was used, the histidine buffer was prepared from the histidine-HCI reagent, and the pH was adjusted between 5.0 and 6.0 with NaOH at 1.0 mol/L in both cases. . The succinate buffer was prepared in the same way as the tartrate buffer, from succinic acid and NaOH.
- IFA GHRP-6
- the stirring time was less than one hour at 25 ⁇ 2 °C.
- the concentration of GHRP-6 was 2.5 mg/mL, determined by absorbance at 280 nm.
- the samples were then sterilized by filtration (on 0.22 pm filters) under aseptic conditions.
- To evaluate the stability of the peptide the samples were placed in an incubator under stress conditions at 60 ⁇ 2 °C for 28 days. The percentage of intact peptide fraction, peptide concentration and pH were evaluated according to the methods described above.
- the stability of GHRP-6 increased with increasing pH in the succinate buffer in the evaluated range (5.0-6.0).
- the highest stability in succinate was reached at pH 6.0; where 74.31% purity of the peptide was found after
- the formulation was stored for 28 days at 60 °C. Peptide purity was lower than that achieved under the same conditions for tartrate and histidine buffers.
- Table 5 shows the results of the stability study of GHRP-6 for the tartrate and histidine buffers, and shows that the purity value in RP-HPLC in the sodium tartrate buffer was higher than that found for Histidine-HCI, at a pH between 5.5 and 6.0.
- composition of the lyophilized formulation that was evaluated during the scale-up and stability study was: GHRP-6 peptide at 2.5 mg/mL, sodium tartrate buffer at 25 mmol/L; pH 5.0 to 6.0; and trehalose at 3% (m/v), as a stabilizing and isotonizing agent.
- Example 5 Scale-up and stability study of liquid formulations of GHRP-6 in tartrate/trehalose.
- Two liquid formulations of GHRP-6 were developed containing tartaric acid 3.75 g/L, ⁇ , ⁇ -trehalose dihydrate 33.16 g/L, water for injection in the amount enough for 1.0 L.
- the peptide was at a concentration of 2.5 mg/mL and in the other it was at 10.0 mg/mL.
- Table 7 shows the results of the stability study of the liquid formulation of GHRP-6. As can be seen, during storage for two years at 5 ⁇ 3 °C, the percentage of the intact peptide fraction remained above 97% at a concentration of 2.5 mg/mL; and above 98% at 10.0 mg/mL.
- GHRP-6 at 2.5 mg/mL GHRP-6 at 10.0 mg/mL
- Example 6 Scale-up and stability study of lyophilized formulations of GHRP-6 in tartrate/trehalose.
- a conventional lyophilization cycle was used (Santana et al., Biologicals 2014, 42: 322-333). Using the procedure described, three batches of the lyophilized formulation of GHRP-6 in tartrate/trehalose were manufactured at each strength of GHRP-6 (2.5 or 10.0 mg/vial). Batch samples were placed in a cold room at a controlled temperature (5 ⁇ 3°C) or in an incubator at 25 ⁇ 2°C. At certain time intervals, samples of the lyophilized formulation were analyzed. The stability study at 25 ⁇ 2 °C was carried out for 6 months. The critical quality attributes and analytical methods evaluated were similar to those described above.
- Table 8 shows the stability results of the lyophilized formulations of GHRP-6. During storage for 2 years at 5 ⁇ 3 °C, the percentage of the intact peptide fraction remained above 99% for both presentations (2.5 mg/vial and 10.0 mg/vial). The concentration of the peptide, the residual moisture and the pH of all the samples corresponding to both formulations were maintained at adequate values during the interval studied.
- the mean value and standard deviation are displayed.
- the percentage of the intact GHRP-6 fraction remained above 99.4% for both presentations.
- the concentration of the peptide, the residual moisture and the pH of all the samples were maintained at adequate values during the interval studied.
- the appearance, subvisible particle count, sterility, pyrogen and identity tests by ESI-MS were satisfactory for all batches at the beginning and end of the study for the two concentrations of the peptide, and at the two temperatures studied.
- Example 7 Evaluation of the biological activity of the formulation of GHRP-6 in tartrate/trehalose in an animal model.
- the in vivo biological activity of two GHRP-6 formulations containing the peptide at a concentration of 2.5 mg/mL was evaluated. For this, they used samples of the GHRP-6 formulation in citrate/NaCl (developed in Example 1) and of the GHRP-6 formulation in tartrate/trehalose, prepared as described in Example 5, where the peptide was at 2.5 mg/mL. As a control, the corresponding placebos of each formulation were also evaluated, prepared in the same way, but without adding the GHRP-6 peptide.
- the inotropic activity of the peptide was evaluated in male Balb/c mice (6 animals per group). A 100 ⁇ g/kg dose of the GHRP-6 formulations or the equivalent volume of the placebos was administered intraperitoneally. For each group, echocardiograms were obtained at time zero, and every 5 min after administration up to 15 min, under the same monitoring, temperature, and sedation conditions.
- Two-dimensional M-mode ultrasound images were obtained with a high-resolution imaging system (Vevo 770TM, Visual Sonics Inc.).
- the system was equipped with a 40 MHz linear staggered-array transducer, with data acquisition at rates of up to 250 frames per second with an axial resolution of up to 30 microns between focal zones.
- Data processing and analysis were performed using the Vevo 770 software application (version 3.0.0, Visual Sonics Inc.), in a view of the long parasternal axis at an angle of 45° and the caudal angulation of the platform.
- LVEF Left ventricular ejection fraction
- Figure 2 shows that for the animals treated with the peptide in the tartrate/trehalose formulation, the LVEF increased significantly over time, and remained increased for at least the 15 min studied. this effect it was not observed in the animals treated with the placebo of said formulation. LVEF was higher for animals receiving the tartrate/trehalose formulation compared to animals treated with the other peptide formulation.
- the formulation of GHRP-6 in tartrate/trehalose presented greater inotropic activity in the animal model used.
- Example 8 Preclinical toxicology studies of a formulation of GHRP-6 in tartrate/trehalose.
- the lyophilized formulation containing sodium tartrate, trehalose, and 5 mg GHRP-6 per vial was reconstituted and subjected to toxicology studies in the following animal models.
- Table 9 Distribution by groups of animals and doses of the peptide used.
- a total of 18 female animals were used, which formed 6 groups of 3 animals each. Five successive administrations were carried out intravenously, one every 72 hours.
- the distribution of the groups of animals by treatment was: Group I: untreated, Group II: placebo, Group III: DT of GHRP-6, 400 pg/kg, Group IV: 5 times the DT of GHRP-6, 2000 pg /kg, Group V: 10 times the DT of GHRP-6, 4000 pg/kg and Group VI: 10 times the DT of GHRP-6, 4000 pg/kg.
- Example 9 Evaluation of the safety of the formulation of GHRP-6 in tartrate/trehalose in patients with acute myocardial infarction.
- the lyophilized formulation of GHRP-6 containing sodium tartrate, trehalose, and 5 mg of GHRP-6 per vial was used in this study.
- a phase I-B (exploratory), prospective, multicenter, open-label, randomized clinical trial was conducted in patients with acute myocardial infarction who underwent primary percutaneous transluminal coronary angioplasty.
- the peptide was randomly administered at a dose of 50 or 100 pg/Kg of patient weight, intravenously, as a bolus.
- the first dose was administered at the time of the patient's inclusion in the study.
- the administration was continued every 12 hours for 7 days, up to a total of 14 administrations of the peptide.
- the sample consisted of 19 patients of both sexes, over 30 years of age, who voluntarily participated in the research.
- the primary objective of the study was to evaluate the safety of the lyophilized formulation containing GHRP-6.
- Table 11 presents a summary of the adverse events registered with the intention of comparing them with those found in the dose escalation study in healthy volunteers, carried out with the formulation of GHRP-6 in citrate/NaCl. Said table shows that in this study the adverse events produced by the formulation of citrate/NaCI reflected in Example 3 were not observed. The rest of the events reported were of mild or moderate intensity, most of them had a low ratio of causality with the peptide under study and were attributed to the underlying disease of the patients. Table 11. Frequency of individuals with adverse events according to dose group.
- Bradycardia 0 (0.0%) 0 (0.0%) 0 (0.0%)
- Tachycardia 0 (0.0%) 0 (0.0%) 0 (0.0%)
- the clinical evaluation of the formulation of GHRP-6 in tartrate/trehalose showed that it does not produce bradycardia, which allows its use in the treatment of patients suffering from cardiovascular or cerebrovascular diseases, while having the stability required by at least two years at a high concentration of the peptide.
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US18/274,955 US20240139105A1 (en) | 2021-01-29 | 2022-01-27 | Pharmaceutical composition containing ghrp-6 |
CA3209594A CA3209594A1 (en) | 2021-01-29 | 2022-01-27 | Pharmaceutical composition containing ghrp-6 |
CN202280022883.9A CN117083056A (zh) | 2021-01-29 | 2022-01-27 | 包含ghrp-6的药学组合物 |
JP2023545946A JP2024504462A (ja) | 2021-01-29 | 2022-01-27 | Ghrp-6を含有する医薬組成物 |
EP22717716.9A EP4285891A1 (en) | 2021-01-29 | 2022-01-27 | Pharmaceutical composition containing ghrp-6 |
MX2023009034A MX2023009034A (es) | 2021-01-29 | 2022-01-27 | Composicion farmaceutica que comprende el ghrp-6. |
ZA2023/07499A ZA202307499B (en) | 2021-01-29 | 2023-07-27 | Pharmaceutical composition containing ghrp-6 |
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Non-Patent Citations (17)
Title |
---|
AJAYICOLS, J. CLIN. PHARMACOL., vol. 40, no. 10, 2000, pages 1093 - 1101 |
ATHERTONSHEPPARD: "Current Protocols in Protein Science", 1989, IRL PRESS, article "Solid phase peptide synthesis: a practical approach, en" |
BERLANGACOLS, CLIN. MED. INSIGHTS CARDIOL., vol. 11, 2017, pages 1 - 9 |
BERLANGACOLS, CLIN. SCI., vol. 112, 2007, pages 241 - 250 |
BODARTCOLS, CIRC. RES., vol. 85, 1999, pages 796 - 802 |
CASANUEVADIEGUEZ, TRENDS ENDOCRINOL. METAB., vol. 10, 1999, pages 30 - 38 |
CHOONARACOLS, PAEDIATR. PERINAT. DRUG THER., vol. 5, 2001, pages 12 - 18 |
CIBRIÁNCOLS, CLIN. SCI., vol. 110, 2006, pages 563 - 573 |
COLONNACOLS., EUR. J. PHARMACOL., vol. 334, 1997, pages 201 - 207 |
FERNÁNDEZ-MAYOLA M. ET AL.: "Growth hormone-releasing peptide 6 prevents cutaneous hypertrophic scarring: early mechanistic data from a proteome study", INTERNATIONAL WOUND JOURNAL, vol. 15, no. 4, 1 August 2018 (2018-08-01), UK, pages 538 - 546, XP055928488, ISSN: 1742-4801, Retrieved from the Internet <URL:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7949743/pdf/IWJ-15-538.pdf> DOI: 10.1111/iwj.12895 * |
HA I.S. ET AL.: "Degradation kinetics of growth hormone-releasing hexapeptide (GHRP-6) in aqueous solution", INTERNATIONAL JOURNAL OF PHARMACEUTICS, vol. 144, no. 1, 1996, pages 91 - 97, XP028783196, ISSN: 0378-5173, DOI: 10.1016/S0378-5173(96)04719-9 * |
KOJIMACOLS, NATURE, vol. 402, 1999, pages 656 - 660 |
LANGY, EUR J ECHOCARDIOGR, vol. 7, no. 2, 2006, pages 79 - 108 |
LEAL-CERROCOLS, EUR. J. ENDOERINO/., vol. 132, no. 6, 1995, pages 712 - 715 |
LOCHECOLS, J. CLIN. ENDOERINO/. METAB., vol. 80, no. 2, 1995, pages 674 - 678 |
MURRIELMOCHLY, ARCH. BIOCHEM. BROPHYS., vol. 420, 2003, pages 246 - 254 |
SUBIRÓSCOLS, NEUROL. RES., vol. 38, no. 3, 2016, pages 187 - 195 |
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MX2023009034A (es) | 2023-08-09 |
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CU20210010A7 (es) | 2022-09-08 |
ZA202307499B (en) | 2024-04-24 |
WO2022161554A4 (es) | 2022-10-13 |
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