# US 2015/0148522 A1 · Somatostatin-dopamine chimeric analogs

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 2015/0148522 A1
- Document ID: US20150148522A1
- Status: Published application
- Kind: A1
- Application number: 14/614,458
- Filed: 2015-02-05
- Published: 2015-05-28
- Earliest claimed: 2012-11-01
- Assignees: Ipsen Pharma S.A.S.
- Applicants: Ipsen Pharma S.A.S.
- Inventors: Zheng Xin DONG; Yeelana SHEN
- Web page: https://patentgrep.com/patent/US20150148522A1

## CPC

- A61K 47/64: Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent (peptidic linkers A61K47/65)
- A61K 38/00: Medicinal preparations containing peptides (peptides containing beta-lactam rings A61K31/00; cyclic dipeptides not having in their molecule any other peptide link than those which form their ring, e.g. piperazine-2,5-diones, A61K31/00; ergot alkaloids of the cyclic peptide type A61K31/48; containing macromolecular compounds having statistically distributed amino acid units A61K31/74; medicinal preparations containing antigens or antibodies A61K39/00; medicinal preparations characterised by the non-active ingredients, e.g. peptides as drug carriers, A61K47/00)
- A61K 38/31: Somatostatins
- A61K 47/55: the modifying agent being also a pharmacologically or therapeutically active agent, i.e. the entire conjugate being a codrug
- A61P 1/00: Drugs for disorders of the alimentary tract or the digestive system
- A61P 1/04: for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
- A61P 1/12: Antidiarrhoeals
- A61P 1/16: for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
- A61P 1/18: for pancreatic disorders, e.g. pancreatic enzymes
- A61P 3/00: Drugs for disorders of the metabolism (of the blood or the extracellular fluid A61P7/00)
- A61P 3/04: Anorexiants; Antiobesity agents
- A61P 3/06: Antihyperlipidemics
- A61P 3/10: for hyperglycaemia, e.g. antidiabetics
- A61P 5/00: Drugs for disorders of the endocrine system
- A61P 5/06: of the anterior pituitary hormones, e.g. TSH, ACTH, FSH, LH, PRL, GH
- A61P 7/00: Drugs for disorders of the blood or the extracellular fluid
- A61P 9/00: Drugs for disorders of the cardiovascular system
- A61P 9/10: for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
- A61P 13/08: of the prostate
- A61P 13/12: of the kidneys
- A61P 17/00: Drugs for dermatological disorders
- A61P 19/00: Drugs for skeletal disorders
- A61P 19/02: for joint disorders, e.g. arthritis, arthrosis
- A61P 21/00: Drugs for disorders of the muscular or neuromuscular system
- A61P 25/00: Drugs for disorders of the nervous system
- A61P 25/36: Opioid-abuse
- A61P 27/02: Ophthalmic agents
- A61P 29/00: Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
- A61P 35/00: Antineoplastic agents
- A61P 35/02: specific for leukemia
- A61P 37/02: Immunomodulators
- A61P 37/06: Immunosuppressants, e.g. drugs for graft rejection
- A61P 43/00: Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
- C07C 215/52: linked by carbon chains having two carbon atoms between the amino groups and the six-membered aromatic ring or the condensed ring system containing that ring
- C07K 14/655: Somatostatins
- C07K 19/00: Hybrid peptides {, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes}
- A61K: PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES (devices or methods specially adapted for bringing pharmaceutical products into particular physical or administering forms A61J3/00; chemical aspects of, or use of materials for deodorisation of air, for disinfection or sterilisation, or for bandages, dressings, absorbent pads or surgical articles A61L; soap compositions C11D)
- A61P: SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- C07C: ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07K: PEPTIDES (peptides in foodstuffs A23; obtaining protein compositions for foodstuffs, working-up proteins for foodstuffs A23J; preparations for medicinal purposes A61K; peptides containing beta-lactam rings C07D; cyclic dipeptides not having in their molecule any other peptide link than those which form their ring, e.g. piperazine-2,5-diones, C07D; ergot alkaloids of the cyclic peptide type C07D519/02; macromolecular compounds having statistically distributed amino acid units in their molecules, i.e. when the preparation does not provide for a specific; but for a random sequence of the amino acid units, homopolyamides and block copolyamides derived from amino acids C08G69/00; macromolecular products derived from proteins C08H1/00; preparation of glue or gelatine C09H; single cell proteins, enzymes C12N; genetic engineering processes for obtaining peptides C12N15/00; compositions for measuring or testing processes involving enzymes C12Q; investigation or analysis of biological material G01N33/00)

## Abstract

The present invention relates to novel somatostatin-dopamine chimeric analogs and their therapeutic uses for the inhibition, prevention, and/or treatment of neoplasia, neuroendocrine tumors, Cushing's disease/syndrome, and other conditions.

## Claims

### Claim at position 1

1-2. (canceled)

### Claim 3

A method of treating a neuroendocrine tumor in a subject, said method comprising administering to said subject a therapeutically effective amount of a compound, wherein the compound is:
(SEQ ID NO: 4)
Dop1-Tyr-psi(CH2NH)-cyclo(DLys-Arg-Phe-4Pal-DTrp-
Lys-Thr-Phe);
(SEQ ID NO: 5)
Dop1-Tyr-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-DTrp-
Lys-Thr-4FPhe);
(SEQ ID NO: 6)
Dop1-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-DTrp-Lys-
Thr-4FPhe);
(SEQ ID NO: 12)
Dop1-psi(CH2NH)-cyclo(DLys-Arg-Phe-4Pal-DTrp-Lys-
Thr-Tyr);
(SEQ ID NO: 13)
Dop1-Lys(Dop1)-psi(CH2NH)-cyclo(DLys-Arg-Phe-
4Pal-DTrp-Lys-Thr-Tyr);
(SEQ ID NO: 14)
Dop1-Lys(Dop1)-psi(CH2NH)-cyclo(DLys-Arg-Phe-
4Pal-DTrp-Lys-Thr-Phe);
(SEQ ID NO: 15)
Dop1(SO2)-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-DTrp-
Lys-Thr-4FPhe);
(SEQ ID NO: 18)
Dop1(SO)-psi(CH2NH)-cyclo(DLys-Arg-Phe-4Pal-DTrp-
Lys-Thr-Tyr);
(SEQ ID NO: 19)
Dop1(SO)-Tyr-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-
DTrp-Lys-Thr-4FPhe);
(SEQ ID NO: 20)
Dop1(SO)-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-DTrp-
Lys-Thr-4FPhe);
(SEQ ID NO: 21)
Dop1(SO)-Tyr-psi(CH2NH)-cyclo(DLys-Arg-Phe-4Pal-
DTrp-Lys-Thr-Phe);
(SEQ ID NO: 22)
Dop1(SO)-Lys[Dop1(SO)]-psi(CH2NH)-cyclo(DLys-Arg-
Phe-4Pal-DTrp-Lys-Thr-Tyr);
(SEQ ID NO: 23)
Dop1(SO)-Lys[Dop1(S0)]-psi(CH2NH)-cyclo(DLys-Arg-
Phe-4Pal-DTrp-Lys-Thr-Phe);
(SEQ ID NO: 24)
Dop1(SO2)-Tyr-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-
DTrp-Lys-Thr-4FPhe);
(SEQ ID NO: 25)
Dop1(SO2)-psi(CH2NH)-cyclo(DLys-Arg-Phe-4Pal-
DTrp-Lys-Thr-Tyr);
(SEQ ID NO: 26)
Dop1(SO2)-Tyr-psi(CH2NH)-cyclo(DLys-Arg-Phe-
4Pal-DTrp-Lys-Thr-Phe);
(SEQ ID NO: 28)
Dop1-psi(CH2NH)-cyclo(DLys-Arg-Phe-4Pal-DTrp-Lys-
Thr-Phe);
(SEQ ID NO: 29)
Dop1-cyclo(DLys-Arg-Phe-4Pal-DTrp-Lys-Thr-Phe);
(SEQ ID NO: 30)
Dop1-cyclo(DLys-Arg-Phe-4Pal-DTrp-Lys-Thr-Tyr);
(SEQ ID NO: 31)
Dop1-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-DTrp-Lys-
Thr-Phe);
(SEQ ID NO: 35)
bis[Dop1-psi(CH2N)]-cyclo(DLys-Arg-Phe-4Pal-DTrp-
Lys-Thr-Phe);
(SEQ ID NO: 39)
Dop1-Tyr-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-DTrp-
Lys-Thr-Phe);
(SEQ ID NO: 40)
Dop1-Tyr-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-DTrp-
Lys-Thr-Tyr);
(SEQ ID NO: 41)
Dop1-cyclo(DLys-Arg-Phe-Phe-DTrp-Lys-Thr-4FPhe);
(SEQ ID NO: 42)
bis[Dop1-psi(CH2N)]-cyclo(DLys-Arg-Phe-4Pal-DTrp-
Lys-Thr-Tyr);
(SEQ ID NO: 43)
Dop1-DTyr-cyclo(DLys-Arg-Phe-Phe-DTrp-Lys-Thr-
Phe);
(SEQ ID NO: 44)
Dop1-Tyr-psi(CH2NH)-cyclo(DLys-Arg-Phe-3Pal-DTrp-
Lys-Thr-Phe);
(SEQ ID NO: 45)
bis[Dop1-psi(CH2N)]-cyclo(DLys-Arg-Phe-Phe-DTrp-
Lys-Thr-4FPhe);
(SEQ ID NO: 46)
bis[Dop1-psi(CH2N)]-cyclo(DLys-Arg-Phe-Phe-DTrp-
Lys-Thr-Phe);
(SEQ ID NO: 47)
Dop1-DTyr-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-DTrp-
Lys-Thr-Phe);
(SEQ ID NO: 50)
Dop1-cyclo(DLys-Arg-Phe-Phe-DTrp-Lys-Thr-Phe);
(SEQ ID NO: 51)
Dop1-DTyr-psi(CH2NH)-cyclo(DLys-Arg-4Pal-Tyr-
DTrp-Lys-Thr-Phe);
or
(SEQ ID NO: 52)
Dop1-Lys(Dop1)-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-
DTrp-Lys-Thr-4FPhe);
or a pharmaceutically acceptable salt thereof, and wherein said therapeutically effective amount is the amount effective to treat said disease or disorder in said subject.

### Claim 4 (depends on 3)

The method according claim 3, wherein said compound is:
(SEQ ID NO: 4)
Dop1-Tyr-psi(CH2NH)-cyclo(DLys-Arg-Phe-4Pal-DTrp-
Lys-Thr-Phe);
(SEQ ID NO: 5)
Dop1-Tyr-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-DTrp-
Lys-Thr-4FPhe);
(SEQ ID NO: 6)
Dop1-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-DTrp-Lys-
Thr-4FPhe);
(SEQ ID NO: 12)
Dop1-psi(CH2NH)-cyclo(DLys-Arg-Phe-4Pal-DTrp-Lys-
Thr-Tyr);
(SEQ ID NO: 13)
Dop1-Lys(Dop1)-psi(CH2NH)-cyclo(DLys-Arg-Phe-4Pal-
DTrp-Lys-Thr-Tyr);
(SEQ ID NO: 14)
Dop1-Lys(Dop1)-psi(CH2NH)-cyclo(DLys-Arg-Phe-4Pal-
DTrp-Lys-Thr-Phe);
or
(SEQ ID NO: 15)
Dop1(SO2)-psi(CH2NH)-cyclo(DLys-Arg-Phe-Phe-DTrp-
Lys-Thr-4FPhe);
or a pharmaceutically acceptable salt thereof.

### Claim 5 (depends on 3)

The method of claim 3, wherein said neuroendocrine tumor is a neuroendocrine tumor of the pituitary.

### Claim 6 (depends on 5)

The method of claim 5, wherein said neuroendocrine tumor of the pituitary is an ACTH-producing tumor.

### Claim 7 (depends on 6)

The method of claim 6, wherein the condition of said ACTH-producing tumor is Cushing's disease.

### Claim 8 (depends on 5)

The method of claim 5, wherein said neuroendocrine tumor of the pituitary is a growth hormone producing tumor.

### Claim 9 (depends on 8)

The method of claim 8, wherein the condition of said growth hormone producing tumor is acromegaly.

### Claim 10 (depends on 5)

The method of claim 5, wherein said neuroendocrine tumor of the pituitary is a prolactin-producing tumor.

### Claim 11 (depends on 10)

The method of claim 10, wherein the condition of said prolactin-producing tumor is a prolactinoma.

### Claim 12 (depends on 5)

The method of claim 5, wherein said neuroendocrine tumor of the pituitary is hyperprolactinemia.

### Claim 13 (depends on 5)

The method of claim 5, wherein said neuroendocrine tumor of the pituitary is thyroid stimulating hormone secreting tumor.

### Claim 14 (depends on 5)

The method of claim 5, wherein said neuroendocrine tumor of the pituitary is “nonfunctioning” pituitary adenoma.

### Claim 15 (depends on 5)

The method of claim 5, wherein said neuroendocrine tumor of the pituitary is gonadotropinoma.

### Claim 16 (depends on 3)

The method of claim 3, wherein the neuroendocrine tumor is carcinoid tumor.

### Claim 17 (depends on 16)

The method of claim 16, wherein said carcinoid tumor causes carcinoid syndrome.

### Claim 18 (depends on 3)

The method of claim 3, wherein said neuroendocrine tumor is glucagonoma.

### Claim 19 (depends on 3)

The method of claim 3, wherein said neuroendocrine tumor is small cell lung carcinoma.

### Claim 20 (depends on 3)

The method of claim 3, wherein said neuroendocrine tumor is thyroid medullary carcinoma.

### Claim 21 (depends on 3)

The method of claim 3, wherein said neuroendocrine tumor is VIPoma.

### Claim 22 (depends on 3)

The method of claim 3, wherein said neuroendocrine tumor is insulinoma.
