CA2960031A1 - Pharmaceutical compositions comprising a dextromethorphan compound and quinidine for the treatment of agitation in dementia - Google Patents

Pharmaceutical compositions comprising a dextromethorphan compound and quinidine for the treatment of agitation in dementia Download PDF

Info

Publication number
CA2960031A1
CA2960031A1 CA2960031A CA2960031A CA2960031A1 CA 2960031 A1 CA2960031 A1 CA 2960031A1 CA 2960031 A CA2960031 A CA 2960031A CA 2960031 A CA2960031 A CA 2960031A CA 2960031 A1 CA2960031 A1 CA 2960031A1
Authority
CA
Canada
Prior art keywords
dextromethorphan
salts
quinidine
administered
deuterated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA2960031A
Other languages
English (en)
French (fr)
Inventor
Joao Siffert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Avanir Pharmaceuticals Inc
Original Assignee
Avanir Pharmaceuticals Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Avanir Pharmaceuticals Inc filed Critical Avanir Pharmaceuticals Inc
Publication of CA2960031A1 publication Critical patent/CA2960031A1/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47Quinolines; Isoquinolines
    • A61K31/485Morphinan derivatives, e.g. morphine, codeine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/38Heterocyclic compounds having sulfur as a ring hetero atom
    • A61K31/381Heterocyclic compounds having sulfur as a ring hetero atom having five-membered rings
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/445Non condensed piperidines, e.g. piperocaine
    • A61K31/4523Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems
    • A61K31/4525Non condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with oxygen as a ring hetero atom
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47Quinolines; Isoquinolines
    • A61K31/49Cinchonan derivatives, e.g. quinine
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/20Pills, tablets, discs, rods
    • A61K9/2004Excipients; Inactive ingredients
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4841Filling excipients; Inactive ingredients
    • A61K9/4866Organic macromolecular compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D221/00Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
    • C07D221/02Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
    • C07D221/22Bridged ring systems
    • C07D221/28Morphinans
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4841Filling excipients; Inactive ingredients
    • A61K9/485Inorganic compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4841Filling excipients; Inactive ingredients
    • A61K9/4858Organic compounds

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Organic Chemistry (AREA)
  • Emergency Medicine (AREA)
  • Psychiatry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hospice & Palliative Care (AREA)
  • Inorganic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
CA2960031A 2014-09-14 2015-09-14 Pharmaceutical compositions comprising a dextromethorphan compound and quinidine for the treatment of agitation in dementia Pending CA2960031A1 (en)

Applications Claiming Priority (35)

Application Number Priority Date Filing Date Title
US201462050170P 2014-09-14 2014-09-14
US62/050,170 2014-09-14
US201462061451P 2014-10-08 2014-10-08
US62/061,451 2014-10-08
US201462063122P 2014-10-13 2014-10-13
US62/063,122 2014-10-13
US201462063861P 2014-10-14 2014-10-14
US62/063,861 2014-10-14
US201462068742P 2014-10-26 2014-10-26
US62/068,742 2014-10-26
US201562111053P 2015-02-02 2015-02-02
US62/111,053 2015-02-02
US201562111590P 2015-02-03 2015-02-03
US62/111,590 2015-02-03
US201562128446P 2015-03-04 2015-03-04
US62/128,446 2015-03-04
US201562162140P 2015-05-15 2015-05-15
US62/162,140 2015-05-15
US201562165535P 2015-05-22 2015-05-22
US62/165,535 2015-05-22
US201562169997P 2015-06-02 2015-06-02
US62/169,997 2015-06-02
US201562180026P 2015-06-15 2015-06-15
US62/180,026 2015-06-15
US201562193347P 2015-07-16 2015-07-16
US62/193,347 2015-07-16
US201562205061P 2015-08-14 2015-08-14
US62/205,061 2015-08-14
US201562216636P 2015-09-10 2015-09-10
US62/216,636 2015-09-10
US201562217470P 2015-09-11 2015-09-11
US201562217142P 2015-09-11 2015-09-11
US62/217,142 2015-09-11
US62/217,470 2015-09-11
PCT/US2015/049934 WO2016040930A1 (en) 2014-09-14 2015-09-14 Pharmaceutical compositions comprising a dextromethorphan compound and quinidine for the treatment of agitation in dementia

Publications (1)

Publication Number Publication Date
CA2960031A1 true CA2960031A1 (en) 2016-03-17

Family

ID=55459653

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2960031A Pending CA2960031A1 (en) 2014-09-14 2015-09-14 Pharmaceutical compositions comprising a dextromethorphan compound and quinidine for the treatment of agitation in dementia

Country Status (15)

Country Link
US (3) US20190111047A1 (enExample)
EP (4) EP3932907A3 (enExample)
JP (4) JP2017531033A (enExample)
KR (1) KR20170052684A (enExample)
CN (3) CN107072990A (enExample)
AU (3) AU2015314710A1 (enExample)
CA (1) CA2960031A1 (enExample)
IL (2) IL250786A0 (enExample)
MX (3) MX2017003066A (enExample)
MY (1) MY198587A (enExample)
PH (1) PH12017500444A1 (enExample)
RU (1) RU2017112747A (enExample)
SG (2) SG10201901242PA (enExample)
TW (3) TW202106301A (enExample)
WO (1) WO2016040930A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL3825306T3 (pl) 2007-05-01 2023-09-11 Sun Pharmaceutical Industries, Inc. Związki morfinanu
US20180243289A1 (en) * 2015-07-30 2018-08-30 Concert Pharmaceuticals, Inc. Deuterated morphinan compounds for treating agitation
CA2994153A1 (en) * 2015-07-30 2017-02-02 Concert Pharmaceuticals, Inc. Deuterated morphinan compounds for use in treating agitation
PT3825307T (pt) 2016-07-04 2022-08-26 Avanir Pharmaceuticals Inc Métodos para a síntese de dextrometorfano deuterado
CA3138116A1 (en) * 2017-05-04 2018-11-08 Exciva GmbH Novel compositions, combinations, and methods thereof
US11478467B2 (en) 2017-05-04 2022-10-25 Sreenivasarao Vepachedu Targeted drug rescue with novel compositions, combinations, and methods thereof
JP7582869B2 (ja) * 2018-05-18 2024-11-13 アナベックス ライフ サイエンス コーポレイション レスポンダ選択および治療の最適化されたsigma-1アゴニスト方法
DK3908270T3 (da) * 2019-01-07 2025-11-17 Antecip Bioventures Ii Llc Kombination af dextromethorphan og bupropion til behandling af depression hos asiatiske patienter
TW202102219A (zh) * 2019-03-18 2021-01-16 美商艾賓爾製藥公司 使用氘化右旋美沙芬(dextromethorphan)及奎尼丁(quinidine)治療精神分裂症之負面徵候之方法
CA3176234A1 (en) * 2020-04-27 2021-11-04 Sanjay Dube Methods of treating agitation associated with alzheimer's disease
CN115245515A (zh) * 2021-04-27 2022-10-28 杭州剂泰医药科技有限责任公司 一种组合物的医药用途
CN115322150B (zh) * 2021-05-11 2024-05-28 深圳信立泰药业股份有限公司 氘代右美沙芬氢溴酸盐的固体及其制备方法和医药用途
CN113209042A (zh) * 2021-05-28 2021-08-06 珠海润都制药股份有限公司 一种氢溴酸右美沙芬硫酸奎尼丁胶囊及其制备方法
IL312310A (en) * 2021-10-27 2024-06-01 Avanir Pharmaceuticals Inc Methods for treating agitation associated with Alzheimer's disease
CN116459255A (zh) * 2022-01-19 2023-07-21 深圳信立泰药业股份有限公司 氘代右美沙芬与安非他酮联合在制备ad激越的药物中的用途
US11730706B1 (en) * 2022-07-07 2023-08-22 Antecip Bioventures Ii Llc Treatment of depression in certain patient populations
KR20250120917A (ko) 2024-02-02 2025-08-11 단국대학교 천안캠퍼스 산학협력단 덱스트로메토르판을 유효성분으로 포함하는 신경 질환 예방 또는 치료용 약학 조성물
KR20250129211A (ko) 2024-02-22 2025-08-29 단국대학교 천안캠퍼스 산학협력단 데가렐릭스를 유효성분으로 포함하는 신경 질환 예방 또는 치료용 약학적 조성물

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3536809A (en) 1969-02-17 1970-10-27 Alza Corp Medication method
US3598123A (en) 1969-04-01 1971-08-10 Alza Corp Bandage for administering drugs
US3845770A (en) 1972-06-05 1974-11-05 Alza Corp Osmatic dispensing device for releasing beneficial agent
US3916899A (en) 1973-04-25 1975-11-04 Alza Corp Osmotic dispensing device with maximum and minimum sizes for the passageway
US4008719A (en) 1976-02-02 1977-02-22 Alza Corporation Osmotic system having laminar arrangement for programming delivery of active agent
US5206248A (en) 1992-03-27 1993-04-27 Smith Richard A Method for reducing emotional lability
US5366980A (en) 1991-06-17 1994-11-22 Smith Richard A Use of dextromethorphan and an oxidase inhibitor to treat dermatitis
US5166207A (en) 1991-06-17 1992-11-24 Neurotherapeutics, Inc. Method for enhancing the systemic delivery of dextromethorphan for the treatment of neurological disorders
US5350756A (en) 1991-06-17 1994-09-27 Smith Richard A Use of a cytochrome oxidase inhibitor to increase the cough-suppressing activity of dextromorphan
TW264473B (enExample) * 1993-01-06 1995-12-01 Hoffmann La Roche
AU8071894A (en) * 1994-09-22 1996-04-09 Jonathan M Licht Compositions useful for the preparation of medicines for treating a variety of intractable disorders
US5874443A (en) 1995-10-19 1999-02-23 Trega Biosciences, Inc. Isoquinoline derivatives and isoquinoline combinatorial libraries
US5886210A (en) 1996-08-22 1999-03-23 Rohm And Haas Company Method for preparing aromatic compounds
US5922683A (en) 1997-05-29 1999-07-13 Abbott Laboratories Multicyclic erythromycin derivatives
DE69842004D1 (de) 1997-11-21 2010-12-30 Purdue Neuroscience Co Substituierte 2-aminoacetamide und anwendung davon
CN1142909C (zh) 1998-03-26 2004-03-24 盐野义制药株式会社 具有抗病毒活性的吲哚衍生物
US6509331B1 (en) 1998-06-22 2003-01-21 Elan Pharmaceuticals, Inc. Deoxyamino acid compounds, pharmaceutical compositions comprising same, and methods for inhibiting β-amyloid peptide release and/or its synthesis by use of such compounds
FR2784988B1 (fr) 1998-10-23 2002-09-20 Adir Nouveaux composes dihydro et tetrahydroquinoleiniques, leur procede de preparation et les compositions pharmaceutiques qui les contiennent
TWI326214B (en) * 2002-07-17 2010-06-21 Avanir Pharmaceuticals Inc Pharmaceutical compositions comprising dextromethorphan and quinidine for the treatment of neurological disorders
AU2007212586A1 (en) * 2006-02-03 2007-08-16 Avanir Pharmaceuticals Pharmaceutical compositions for treating depression, anxiety and neurodegenerative disorders
EP2001534A4 (en) * 2006-03-07 2013-07-03 Univ Florida SYSTEM FOR MONITORING THE COMPLIANCE OF MEDICINAL DOSES
WO2008097924A2 (en) * 2007-02-05 2008-08-14 Avanir Pharmaceuticals Pharmaceutical compositions comprising dextromethorphan analogs for the treatment of neurological disorders
PL3825306T3 (pl) * 2007-05-01 2023-09-11 Sun Pharmaceutical Industries, Inc. Związki morfinanu
CN102964302B (zh) * 2007-05-01 2015-10-21 康塞特医药品公司 吗啡烷化合物
DK3248978T3 (da) * 2008-09-19 2019-11-18 Concert Pharmaceuticals Inc Deutererede morphinanforbindelser
PL2397158T3 (pl) * 2008-10-30 2016-09-30 Skojarzone podawanie związków morfinanów oraz leków przeciwdepresyjnych w leczeniu nietrzymania afektu
ES2444433T3 (es) * 2008-11-14 2014-02-25 Concert Pharmaceuticals, Inc. Derivados de dioxopiperidinil-ftalimida sustituidos
CN110279682A (zh) * 2013-11-05 2019-09-27 安泰赛普生物风投二代有限责任公司 包含安非他酮或相关化合物和右美沙芬的组合物和方法

Also Published As

Publication number Publication date
EP4166141A1 (en) 2023-04-19
US20200289499A1 (en) 2020-09-17
CN117427077A (zh) 2024-01-23
EP3932907A3 (en) 2022-03-30
JP2021080300A (ja) 2021-05-27
US20240082237A1 (en) 2024-03-14
JP2020019818A (ja) 2020-02-06
EP3708168A3 (en) 2020-12-09
AU2015314710A1 (en) 2017-04-20
AU2020289733A1 (en) 2021-01-21
TWI869633B (zh) 2025-01-11
RU2017112747A (ru) 2018-10-15
MY198587A (en) 2023-09-06
KR20170052684A (ko) 2017-05-12
SG10201901242PA (en) 2019-03-28
EP3193872A4 (en) 2018-02-28
CN107072990A (zh) 2017-08-18
AU2022283671A1 (en) 2023-02-02
TW201613591A (en) 2016-04-16
EP3708168A2 (en) 2020-09-16
EP3193872A1 (en) 2017-07-26
WO2016040930A1 (en) 2016-03-17
CN110664801A (zh) 2020-01-10
TW202106301A (zh) 2021-02-16
IL274742A (en) 2020-07-30
RU2020116666A (ru) 2020-07-31
AU2022283671B2 (en) 2025-03-20
IL250786A0 (en) 2017-04-30
MX2021010696A (es) 2021-10-01
PH12017500444A1 (en) 2017-07-31
JP2023105265A (ja) 2023-07-28
JP2017531033A (ja) 2017-10-19
US20190111047A1 (en) 2019-04-18
TW202231278A (zh) 2022-08-16
JP7360409B2 (ja) 2023-10-12
MX2022008181A (es) 2022-08-10
MX2017003066A (es) 2017-09-12
SG11201701645WA (en) 2017-04-27
EP3932907A2 (en) 2022-01-05
RU2017112747A3 (enExample) 2019-04-29

Similar Documents

Publication Publication Date Title
US20240082237A1 (en) Pharmaceutical compositions comprising a dextromethorphan compound and quinidine for the treatment of agitation in dementia
US20220105084A1 (en) Pharmaceutical compositions comprising dextromethorphan and quinidine for the treatment of agitation in dementia
IL298769A (en) Benzofuran compounds are useful for mental disorders or mental enhancement
WO2012118562A1 (en) Compositions and methods for treating depression, adhd and other central nervous system disorders employing novel bupropion compounds, and methods for production and use of novel bupropion compounds and formulations
JP7312284B2 (ja) 重水素化デキストロメトルファンの合成方法
EP2050451A1 (en) 3,11b cis dihydrotetrabanezine for the treatment of psychoses
US20260034119A1 (en) 5-methoxy-n,n-dimethyltryptamine analogs, their synthesis, and methods for treatment of neurological, psychiatric, and substance use disorders
HK40091857A (en) Combinations of deuterated dextromethorphan and quinidine for the treatment of agitation and aggression in alzheimer's dementia
HK40064052A (en) Dextromethorphan analogs and combinations of deuterated dextromethorphan and nortriptyline for use in treating agitation and/or aggression
RU2838188C2 (ru) Фармацевтические композиции, содержащие декстрометорфановое соединение и хинидин для лечения возбуждения при деменции
CA3236017A1 (en) Methods of treating agitation associated with alzheimer's disease
HK40020899A (en) Pharmaceutical compositions comprising a dextromethorphan compound and quinidine for the treatment of agitation in dementia
HK1235689A1 (en) Pharmaceutical compositions comprising a dextromethorphan compound and quinidine for the treatment of agitation in dementia
Pope AVP-923 as a novel treatment for pseudobulbar affect in ALS
AU2017202884A1 (en) Pharmaceutical compositions comprising dextromethorphan and quinidine for the treatment of neurological disorders
HK1163526A1 (en) A medicament for treating schizophrenia comprising cilostazol
HK1163526B (en) A medicament for treating schizophrenia comprising cilostazol

Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20200911

EEER Examination request

Effective date: 20200911

EEER Examination request

Effective date: 20200911

EEER Examination request

Effective date: 20200911

EEER Examination request

Effective date: 20200911

EEER Examination request

Effective date: 20200911

EEER Examination request

Effective date: 20200911

EEER Examination request

Effective date: 20200911

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 9TH ANNIV.) - STANDARD

Year of fee payment: 9

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20240726

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-2-2-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20240726

D22 Grant of ip right intended

Free format text: ST27 STATUS EVENT CODE: A-2-2-D10-D22-D128 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: NOTICE OF ALLOWANCE IS ISSUED

Effective date: 20250306

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20250307