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    Summary
    EudraCT Number:2017-000284-32
    Sponsor's Protocol Code Number:SHP634-401
    National Competent Authority:Italy - Italian Medicines Agency
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2018-01-31
    Trial results View results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedItaly - Italian Medicines Agency
    A.2EudraCT number2017-000284-32
    A.3Full title of the trial
    A Randomized, Double-blind, Placebo-controlled, Adaptive Study to Evaluate Symptom Improvement and Metabolic Control Among Adult Subjects With Symptomatic Hypoparathyroidism Treated With Recombinant Human Parathyroid Hormone [rhPTH(1-84)]
    Studio randomizzato, in doppio cieco, controllato con placebo, adattativo per valutare il miglioramento dei sintomi e il controllo metabolico tra soggetti adulti affetti da ipoparatiroidismo sintomatico trattati con ormone paratiroideo ricombinante umano [rhPTH(1-84)]
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Symptom Improvement Evaluation and Metabolic control among Adult Subjects with Symptomatic Hypoparathyroidism Treated with Recombinant
    Human Parathyroid hormone [rhPTH(1-84)]
    Valutazione del miglioramento dei sintomi e controllo metabolico tra soggetti adulti affetti da ipoparatiroidismo sintomatico trattati con ormone paratiroideo ricombinante umano [rhPTH(1-84)]
    A.3.2Name or abbreviated title of the trial where available
    A Randomized, Double-blind, Placebo-controlled, Adaptive Study to Evaluate Symptom Improvement and M
    -
    A.4.1Sponsor's protocol code numberSHP634-401
    A.5.1ISRCTN (International Standard Randomised Controlled Trial) NumberISRCTN00000000
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT00000000
    A.5.3WHO Universal Trial Reference Number (UTRN)U0000-0000-0000
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorShire Human Genetic Therapies, Inc.
    B.1.3.4CountryUnited States
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportShire Human Genetic Therapies, Inc.
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationShire Human Genetic Therapies, Inc
    B.5.2Functional name of contact pointRobert Homolka
    B.5.3 Address:
    B.5.3.1Street Address300 Shire Way
    B.5.3.2Town/ cityLexington, MA
    B.5.3.3Post code02421
    B.5.3.4CountryUnited States
    B.5.4Telephone number+17814820683
    B.5.5Fax number+17814820683
    B.5.6E-mailrhomolka@shire.com
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name Natpara
    D.2.1.1.2Name of the Marketing Authorisation holderShire-NPS Pharmaceuticals, Inc.
    D.2.1.2Country which granted the Marketing AuthorisationUnited States
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community Yes
    D.2.5.1Orphan drug designation numberEU/3/13/1210
    D.3 Description of the IMP
    D.3.4Pharmaceutical form Lyophilisate and solvent for solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNORMONE PARATIROIDEO DA DNA RICOMBINANTE
    D.3.9.1CAS number 9002-64-6
    D.3.9.2Current sponsor codeSHP634
    D.3.9.3Other descriptive nameORMONE PARATIROIDEO DA DNA RICOMBINANTE
    D.3.9.4EV Substance CodeSUB21634
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number25
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy Yes
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 2
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name Natpara
    D.2.1.1.2Name of the Marketing Authorisation holderShire-NPS Pharmaceuticals, Inc.
    D.2.1.2Country which granted the Marketing AuthorisationUnited States
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community Yes
    D.2.5.1Orphan drug designation numberEU/3/13/1210
    D.3 Description of the IMP
    D.3.4Pharmaceutical form Lyophilisate and solvent for solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNORMONE PARATIROIDEO DA DNA RICOMBINANTE
    D.3.9.1CAS number 9002-64-6
    D.3.9.2Current sponsor codeSHP634
    D.3.9.3Other descriptive nameORMONE PARATIROIDEO DA DNA RICOMBINANTE
    D.3.9.4EV Substance CodeSUB21634
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy Yes
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 3
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name Natpara
    D.2.1.1.2Name of the Marketing Authorisation holderShire-NPS Pharmaceuticals, Inc.
    D.2.1.2Country which granted the Marketing AuthorisationUnited States
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community Yes
    D.2.5.1Orphan drug designation numberEU/3/13/1210
    D.3 Description of the IMP
    D.3.4Pharmaceutical form Lyophilisate and solvent for solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNORMONE PARATIROIDEO DA DNA RICOMBINANTE
    D.3.9.1CAS number 9002-64-6
    D.3.9.2Current sponsor codeSHP634
    D.3.9.3Other descriptive nameORMONE PARATIROIDEO DA DNA RICOMBINANTE
    D.3.9.4EV Substance CodeSUB21634
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number75
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy Yes
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 4
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name Natpara
    D.2.1.1.2Name of the Marketing Authorisation holderShire-NPS Pharmaceuticals, Inc.
    D.2.1.2Country which granted the Marketing AuthorisationUnited States
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community Yes
    D.2.5.1Orphan drug designation numberEU/3/13/1210
    D.3 Description of the IMP
    D.3.4Pharmaceutical form Lyophilisate and solvent for solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNORMONE PARATIROIDEO DA DNA RICOMBINANTE
    D.3.9.1CAS number 9002-64-6
    D.3.9.2Current sponsor codeSHP634
    D.3.9.3Other descriptive nameORMONE PARATIROIDEO DA DNA RICOMBINANTE
    D.3.9.4EV Substance CodeSUB21634
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number100
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy Yes
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    D.8 Placebo: 1
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboLyophilisate and solvent for solution for injection
    D.8.4Route of administration of the placeboSubcutaneous use
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Hypoparathyroidism
    Ipoparatiroidismo
    E.1.1.1Medical condition in easily understood language
    Inappropriately low or undetectable levels of parathyroid hormone (PTH)
    circulated through the body
    Livelli bassi o non rilevabili di ormone paratiroideo (PTH) in circolo
    E.1.1.2Therapeutic area Body processes [G] - Biological Phenomena [G16]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level PT
    E.1.2Classification code 10051315
    E.1.2Term Congenital hypoparathyroidism
    E.1.2System Organ Class 10010331 - Congenital, familial and genetic disorders
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level PT
    E.1.2Classification code 10075900
    E.1.2Term Primary hypoparathyroidism
    E.1.2System Organ Class 10014698 - Endocrine disorders
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level PT
    E.1.2Classification code 10021041
    E.1.2Term Hypoparathyroidism
    E.1.2System Organ Class 10014698 - Endocrine disorders
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To test the hypothesis that rhPTH(1-84) treatment can result in superior improvements in the symptoms of hypoparathyroidism assessed by the hypoparathyroidism Symptom Diary (HPT-SD) symptom subscale compared with standard therapy.
    Testare l'ipotesi che il trattamento con rhPTH(1-84) possa portare a miglioramenti significativi dei sintomi di ipoparatiroidismo valutati tramite la sottoscala dei sintomi del Diario dei sintomi dell'ipoparatiroidismo (HPT-SD) rispetto alla terapia standard.
    E.2.2Secondary objectives of the trial
    The key secondary objectives are to test the hypotheses that rhPTH(1-84) treatment can result in
    superior improvements in:

    Fatigue assessed by the Functional Assessment of Chronic Illness Therapy-Fatigue (FACIT-Fatigue) compared with standard therapy.

    The physical component summary (PCS) derived from the 36-Item Short Form Health Survey version 2
    (SF-36v2) acute version compared with standard therapy.
    Gli obiettivi secondari principali sono testare l'ipotesi che il trattamento con rhPTH(1-84) possa portare a miglioramenti più significativi a livello di:
    - Affaticamento valutato tramite Valutazione funzionale della terapia delle malattie croniche
    - Affaticamento (FACIT-Affaticamento) rispetto alla terapia standard.
    -Indice dello stato di salute fisica (PCS) derivato dal questionario breve di valutazione dello stato di salute a 36 voci versione 2 (SF-36v2) versione acuta rispetto alla terapia standard.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Has an understanding, ability, and willingness to fully comply with study procedures and
    restrictions.
    2. Is able to voluntarily provide a signed and dated informed consent form before any study-related procedures are performed.
    3. Is an adult male or female 18 to 85 years of age, inclusive.
    4. In subjects 25 years of age or younger, has radiological evidence of epiphyseal closure based on X-ray of left wrist and left hand before randomization.
    5. Has a history of hypoparathyroidism with onset 12 months or more before screening. The diagnosis of hypoparathyroidism is established based on hypocalcemia in the setting of inappropriately low serum PTH levels.
    6. During the Week -3 screening visit, the subject reports by history at least 2 of the following symptoms related to hypoparathyroidism occurring within the 2 weeks before Week -3 visit: muscle cramps, muscle spasms or twitching, tingling, numbness, heaviness in arms or legs, physical fatigue, or slowed or confused thinking (brain fog).
    7. Based on the results of the Hypoparathyroidism Symptom Diary (HPT-SD) administered
    during the first week of the screening period (from Week -3 to Week -2 visits), the
    subject reports at least 2 of the following symptoms that average at least moderate in
    intensity: muscle cramps, muscle spasms or twitching, tingling, numbness, heaviness in
    arms or legs, physical fatigue, or slowed or confused thinking (brain fog). Additionally,
    the sum score of the HPT-SD symptom subscale (items 1-7) measured during the first
    week of the screening period must be ≥6 (see Appendix 3). At least 4 responses must be
    entered for each symptom.
    8. Must be treated with active vitamin D (calcitriol or alfacalcidol) alone or in conjunction
    with calcium supplements.
    If treated with active vitamin D alone, the subject must be taking ≥0.5 μg/day of calcitriol or ≥1.0 μg/day of alfacalcidol. If treated with <0.5 μg/day of calcitriol or <1.0 μg/day of alfacalcidol, the subject must have a history of inability to be successfully managed with a higher active vitamin D dose.
     If the subject is treated with active vitamin D in conjunction with calcium supplements, the subject must be taking ≥0.25 μg/day of calcitriol or ≥0.5 μg of
    alfacalcidol with ≥1000 mg/day of calcium supplement. If the subject is treated with <0.25 μg/day of calcitriol or <0.5 μg of alfacalcidol or <1000 mg/day of calcium supplement, the subject must have a history of inability to be successfully managed
    on higher doses of at least one of these supplements
    9. Has thyroid-stimulating hormone (TSH) results within normal laboratory limits at screening for all subjects not receiving thyroid hormone replacement therapy. For subjects on thyroid hormone replacement therapy, the thyroid hormone dose must have been stable for at least 4 weeks before screening, and serum TSH level must be within the
    central laboratory normal range. A serum TSH level below the lower limit of the normal range but not undetectable in subjects treated with thyroid hormone may be allowed if there is no anticipated need for a change in thyroid hormone dose during the trial.
    10. Has serum 25-hydroxyvitamin D levels ≥50 mmol/L (20 ng/mL) and <1.5 times the upper limit of normal (ULN) for the central laboratory normal range.
    11. Has estimated glomerular filtration rate (eGFR) >30 ml/min/1.73m2.
    12. Prior to randomization, is able to perform daily SC self-injections of study medication (or have a designee perform injection) via a multidose injection pen into the thigh.
    13. Willing to use oral active vitamin D and calcium supplements provided for the study.
    14. With regard to female subjects: women who are postmenopausal (12 consecutive months
    of spontaneous amenorrhea and age more than or equal to 51 years) and women who are surgically sterilized can be enrolled. Women of childbearing potential must have a negative pregnancy test at
    randomization and be willing to comply with any applicable contraceptive requirements of the protocol and pregnancy testing for the duration of the study.
    1. Possiede cognizioni, capacità e volontà di aderire integralmente alle procedure e alle limitazioni dello studio.
    2. È in grado di fornire volontariamente un modulo di consenso informato firmato e datato prima dell’esecuzione di qualsiasi procedura correlata allo studio.
    3. È un adulto di sesso maschile o femminile di età compresa tra 18 e 85 anni, inclusi.
    4. In caso di soggetti con età pari o inferiore a 25 anni, presenta evidenza radiologica di chiusura epifisaria sulla base di radiografia del polso sinistro e della mano destra prima della randomizzazione.
    5. Presenta anamnesi di ipoparatiroidismo con insorgenza 12 mesi o più prima dello screening. La diagnosi di ipoparatiroidismo è stabilita sulla base di ipocalcemia nel contesto di bassi livelli di PTH nel siero in modo inappropriato.
    6. Durante la visita di screening della Settimana -3, l’anamnesi del soggetto segnala almeno 2 dei seguenti sintomi correlati all’ipoparatiroidismo verificatisi nelle 2 settimane precedenti la visita della Settimana -3: crampi muscolari, spasmi o contrazioni muscolari, formicolio, intorpidimento, senso di debolezza a braccia o gambe, affaticamento fisico o pensiero confuso o rallentato (cervello annebbiato).
    7. Sulla base dei risultati del diario dei sintomi per l’ipoparatiroidismo (HPT-SD) somministrato durante la prima settimana del periodo di screening (dalla visita della Settimana -3 alla visita della Settimana -2), il soggetto segnala almeno 2 dei seguenti sintomi che in media sono di intensità almeno moderata: crampi muscolari, spasmi o contrazioni muscolari, formicolio, intorpidimento, senso di debolezza a braccia o gambe, affaticamento fisico o pensiero confuso o rallentato (cervello annebbiato). Inoltre, il punteggio totale della sottoscala dei sintomi nel HPT-SD (voci 1-7) misurato durante la prima settimana del periodo di screening deve essere ≥6 (consultare l’Appendice 3). Devono essere compilate almeno 4 risposte per ogni sintomo.
    8. È in trattamento con vitamina D attiva (calcitriolo o alfacalcidiolo) in monoterapia o in combinazione con integratori di calcio.
     Se in trattamento con vitamina D in monoterapia, il soggetto deve assumere ≥0,5 μg/giorno di calcitriolo o ≥1,0 μg/giorno di alfacalcidiolo. Se in trattamento con <0,5 μg/giorno di calcitriolo o <1,0 μg/giorno di alfacalcidiolo, il soggetto deve presentare anamnesi di impossibilità di trattamento di successo con dosi più elevate di vitamina D attiva.
     Se il soggetto è in trattamento con vitamina D attiva in combinazione con integratori di calcio, il soggetto deve assumere ≥0,25 μg/giorno di calcitriolo o ≥0,5 μg di alfacalcidiolo con ≥1000 mg/giorno di integratore di calcio. Se il soggetto è in trattamento con <0,25 μg/giorno di calcitriolo o <0,5 μg di alfacalcidiolo o <1000 mg/giorno di integratori di calcio, il soggetto deve presentare anamnesi di impossibilità di trattamento di successo con dosi più elevate di almeno uno di questi integratori.
    9. Presenta livelli di ormone tireostimolante (TSH) che rientrano nei normali limiti di laboratorio allo screening per tutti i soggetti che non ricevono terapia ormonale tiroidea sostitutiva. Per i soggetti in trattamento con terapia ormonale tiroidea sostitutiva, la dose di ormone tiroideo deve essere stabile da almeno 4 settimane prima dello screening, e i livelli di TSH devono rientrare nei normali intervalli del laboratorio centrale. Livelli di TSH nel siero al di sotto del limite inferiore della norma ma non rilevabili nei soggetti trattati con l’ormone tiroideo potranno essere ammessi se non vi è prevista necessità di una modifica della dose di ormone tiroideo nel corso della sperimentazione.
    10. Presenta livelli di 25-idrossivitamina D ≥50 mmol/l (20 ng/ml) e <1,5 volte il limite superiore della norma (ULN) secondo il normale intervallo del laboratorio centrale.
    11. Presenta una velocità di filtrazione glomerulare stimata (eGFR) >30 ml/min/1,73 m2.
    12. Prima della randomizzazione, è in grado di eseguire auto-iniezioni SC quotidiane del farmaco in studio (o avere una persona incaricata di eseguire l’iniezione) per mezzo di una penna multidose per iniezioni nella coscia.
    13. Volontà di utilizzare per via orale la vitamina D attiva e gli integratori di calcio forniti per lo studio.
    14. Con riferimento ai soggetti di sesso femminile: le donne in stato di post-menopausa (12 mesi consecutivi di amenorrea spontanea ed età 51 anni) e le donne sterilizzate chirurgicamente possono essere arruolate. Le donne in età fertile devono presentare un test di gravidanza negativo alla randomizzazione ed essere disposte a soddisfare i requisiti di contraccezione applicabili previsti dal protocollo e sottoporsi a test di gravidanza per l’intera durata dello studio.
    E.4Principal exclusion criteria
    1. History of hypoparathyroidism resulting from a known activating mutation in the CaSR gene or impaired responsiveness to PTH (pseudohypoparathyroidism).
    2. Any disease that might affect calcium metabolism or calcium-phosphate homeostasis other than hypoparathyroidism, such as active hyperthyroidism; Paget disease; type 1 diabetes mellitus or poorly controlled type 2 diabetes mellitus; severe and chronic cardiac, liver, or renal disease; Cushing syndrome; rheumatoid arthritis; myeloma; active
    pancreatitis; malnutrition; rickets; recent prolonged immobility; active malignancy (other than low-risk well differentiated thyroid cancer); primary or secondary hyperparathyroidism; or documented parathyroid carcinoma within the previous 5 years,
    acromegaly, or multiple endocrine neoplasia types 1 and 2.
    3. Albumin-corrected serum calcium level <1.875 mmol/L (7.5 mg/dL) or ≥2.56 mmol/L (10.3 mg/dL) at the Week -3screening visit. Results from a local laboratory may be used for this assessment.
    4. Albumin-corrected serum calcium level ≥2.56 mmol/L (10.3 mg/dL) at the baseline (Week 0) visit. Results from a local laboratory may be used for this assessment.
    5. Use of prohibited medications, such as loop and thiazide diuretics, phosphate binders (other than calcium carbonate), digoxin, lithium, methotrexate, or systemic corticosteroids, within respective prohibited periods. See Section 5 (Prior and Concomitant Treatment) for a list of prohibited and restricted medications
    6. Participation in any other investigational study in which receipt of investigational drug or device occurred within 6 months before screening for this study. Prior treatment with PTH-like drugs (whether commercially available or through participation in an
    investigational study), including PTH(1-84), PTH(1-34), or other N-terminal fragments or analogs of PTH or PTH-related protein, within 3 months before screening.
    7. Use of other drugs known to influence calcium and bone metabolism, such as calcitonin, fluoride tablets, or cinacalcet hydrochloride, within the prohibited period.
    8. Use of oral bisphosphonates within the previous 6 months or intravenous bisphosphonate
    preparations within the previous 24 months before screening.
    9. Nonhypocalcemic seizure disorder with a history of a seizure within the previous 6 months before screening. Subjects with a history of seizures that occur in the setting of hypocalcemia are allowed.
    10. The subject is at increased baseline risk for osteosarcoma, such as those with Paget’s disease of bone or unexplained elevations of alkaline phosphatase, hereditary disorders predisposing to osteosarcoma, or with a prior history of external beam or implant radiation therapy involving the skeleton.
    11. Any disease or condition that, in the opinion of the investigator, may require treatment or make the subject unlikely to fully complete the study, or any condition that presents undue risk from the investigational product or procedures.
    12. Pregnant or lactating women.
    13. History of diagnosed drug or alcohol dependence within the previous 3 years.
    14. Disease processes that may adversely affect gastrointestinal absorption, including but not limited to short bowel syndrome, bowel resection, tropical sprue, celiac disease, ulcerative colitis, and Crohn disease.
    15. Chronic or severe cardiac disease including but not limited to heart failure, arrhythmias, bradycardia (resting heart rate <50 beats/minute).
    16. History of cerebrovascular accident.
    1. Anamnesi di ipoparatiroidismo derivante da una nota mutazione attivante nel gene CaSR o responsività a PTH compromessa (pseudoipoparatiroidismo).
    2. Qualsiasi malattia che potrebbe avere effetti sul metabolismo del calcio o sull’omeostasi calcio-fosfato diversa dall’ipoparatiroidismo, come ad esempio l’ipertiroidismo attivo; malattia di Paget; diabete mellito di tipo 1 o diabete mellito di tipo 2 non adeguatamente controllato; malattia renale, epatica o cardiaca cronica e grave; sindrome di Cushing; artrite reumatoide; mieloma; pancreatite attiva; malnutrizione; rachitismo; immobilità prolungata recente; tumore maligno attivo (diverso da carcinoma ben differenziato della tiroide a basso rischio); iperparatiroidismo primario o secondario; o carcinoma paratiroideo documentato entro i 5 anni precedenti, acromegalia o neoplasia endocrina multipla di tipo 1 e 2.
    3. Livelli di calcio sierico corretto per l’albumina <1,875 mmol/l (7,5 mg/dl) o ≥2,56 mmol/l (10,3 mg/dl) alla visita di screening della Settimana -3. I risultati provenienti dal laboratorio locale potranno essere utilizzati per questa valutazione.
    4. Livelli di calcio sierico corretto per l’albumina ≥2,56 mmol/l (10,3 mg/dl) alla visita basale (Settimana 0). I risultati provenienti dal laboratorio locale potranno essere utilizzati per questa valutazione.
    5. Uso di farmaci vietati, quali ad esempio diuretici dell’ansa e tiazide, leganti di fosfati (diversi dal calcio carbonato), digossina, litio, metotrexato, o corticosteroidi sistemici, all’interno dei rispettivi periodi di divieto. Consultare la Sezione 5 (Trattamenti precedenti e concomitanti) per un elenco dei farmaci vietati e ad uso limitato.
    6. Partecipazione a qualsiasi altro studio sperimentale in cui l’assunzione del farmaco o del dispositivo sperimentale si è verificata nei 6 mesi precedenti lo screening per questo studio. Precedente trattamento con farmaci simili a PTH (sia disponibili sul mercato che attraverso la partecipazione ad uno studio sperimentale) inclusi PTH(1-84), PTH(1-34), o altri frammenti N-terminali o analoghi di PTH o della proteina PTH-correlata, nei 3 mesi precedenti lo screening.
    7. Uso di altri farmaci noti per influenzare il metabolismo osseo e del calcio, quali ad esempio calcitonina, compresse di fluoruro, o cinacalcet idrocloruro, nel periodo di divieto.
    8. Uso di bisfosfonati per via orale nei 6 mesi precedenti o di preparazioni di bisfosfonati per via endovenosa nei precedenti 24 mesi prima dello screening.
    9. Disturbo convulsivo non ipocalcemico con anamnesi di crisi convulsive nei precedenti 6 mesi prima dello screening. Soggetti con anamnesi di crisi convulsive che si manifestano nel contesto dell’ipocalcemia sono ammessi.
    10. Il soggetto presenta alla baseline aumento del rischio di sviluppare osteosarcoma, come ad esempio soggetti con malattia ossea di Paget o aumento ingiustificato dei valori della fosfatasi alcalina, disturbi ereditari indice di predisposizione allo sviluppo dell’osteosarcoma, oppure con anamnesi precedente di radioterapia a fasci esterni o con impianto che coinvolge lo scheletro.
    11. Qualsiasi malattia o condizione che, secondo l'opinione dello sperimentatore, può necessitare di trattamento o ridurre le probabilità che il soggetto completi l’intero studio, o qualsiasi condizione che presenta un rischio eccessivo derivante dal prodotto sperimentale o dalle procedure.
    12. Donne in gravidanza o allattamento.
    13. Anamnesi di dipendenza da droga o alcol diagnosticata nei 3 anni precedenti.
    14. Processi della malattia che possono impattare negativamente sull’assorbimento gastrointestinale, inclusi ma non limitati a sindrome dell’intestino corto, resezione dell'intestino, sprue tropicale, celiachia, colite ulcerosa e malattia di Crohn.
    15. Malattia cardiaca cronica o grave che include ma non si limita a insufficienza cardiaca, aritmie, bradicardia (frequenza cardiaca a riposo <50 battiti/minuto).
    16. Anamnesi di accidente cerebrovascolare
    E.5 End points
    E.5.1Primary end point(s)
    Change in the HPT-SD symptom subscale score from baseline
    Variazione nel punteggio della sottoscala dei sintomi nel HPT-SD rispetto alla baseline
    E.5.1.1Timepoint(s) of evaluation of this end point
    Week 26 from baseline
    Settimana 26 dalla baseline
    E.5.2Secondary end point(s)
    Change in FACIT-Fatigue score at Week 26
    Change in the PCS derived from SF-36v2 scores at Week 26
    Variazione nel punteggio del questionario FACIT-Affaticamento alla Settimana 26
    Variazione nel PCS proveniente dal punteggio del questionario SF-36v2 alla Settimana 26.
    E.5.2.1Timepoint(s) of evaluation of this end point
    Week 26 from baseline
    Settimana 26 dalla baseline
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic No
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response Yes
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others Yes
    E.6.13.1Other scope of the trial description
    tolerability
    tollerabilità
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) No
    E.7.3Therapeutic confirmatory (Phase III) Yes
    E.7.4Therapeutic use (Phase IV) Yes
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open No
    E.8.1.3Single blind No
    E.8.1.4Double blind Yes
    E.8.1.5Parallel group No
    E.8.1.6Cross over No
    E.8.1.7Other Yes
    E.8.1.7.1Other trial design description
    Adattabile
    Adaptive
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) Yes
    E.8.2.2Placebo Yes
    E.8.2.3Other No
    E.8.2.4Number of treatment arms in the trial2
    E.8.3 The trial involves single site in the Member State concerned No
    E.8.4 The trial involves multiple sites in the Member State concerned Yes
    E.8.4.1Number of sites anticipated in Member State concerned3
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA25
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA No
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    Belgium
    Denmark
    France
    Germany
    Italy
    Netherlands
    Norway
    Portugal
    Spain
    Sweden
    United Kingdom
    United States
    E.8.7Trial has a data monitoring committee No
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    The date the final subject, across all sites, completes their final protocol-defined assessment. Please note that this includes the follow-up visit or
    contact, whichever is later.
    Data in cui il soggetto finale, in tutti i centri, completa la valutazione finale di stabilità nel protocollo. Si noti che ciò include la visita o il contatto follow-up, a seconda di quale evento si verifica più tardi.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years3
    E.8.9.1In the Member State concerned months0
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years3
    E.8.9.2In all countries concerned by the trial months0
    E.8.9.2In all countries concerned by the trial days0
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 113
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 37
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male Yes
    F.3 Group of trial subjects
    F.3.1Healthy volunteers No
    F.3.2Patients Yes
    F.3.3Specific vulnerable populations No
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception No
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation No
    F.3.3.6Subjects incapable of giving consent personally No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state20
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 132
    F.4.2.2In the whole clinical trial 132
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    No plans for treatment after the study in the scope of this trial; Product will be available commercially.
    Assenza di piani di trattamento dopo lo studio nell'ambito di questa sperimentazione; il prodotto sarà disponibile in commercio.
    G. Investigator Networks to be involved in the Trial
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2018-03-12
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2018-03-13
    P. End of Trial
    P.End of Trial StatusCompleted
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