- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT02021409
Maintenance Treatment of Anemia in Pre-dialysis Subjects With Chronic Kidney Disease on Darbepoetin Treatment Versus BAY85-3934 (DIALOGUE 2)
A Randomized, Parallel Group, Open-label, Multicenter Study to Investigate the Efficacy and Safety of Oral BAY85-3934 and Active Comparator (Darbepoetin Alfa) in the Maintenance Treatment of Anemia in Pre-dialysis Subjects With Chronic Kidney Disease on Darbepoetin Treatment in Europe and Asia Pacific
Anaemia is a condition in which blood has a lower than normal number of red blood cells. It can also occur if red blood cells do not contain enough haemoglobin, an oxygen carrying part of blood. Anaemia is common in patients with chronic kidney disease. Healthy kidneys produce a hormone called erythropoietin, which stimulates the bone marrow to produce the proper number of red blood cells needed to carry oxygen to vital organs. Chronic kidney disease is a general term that means that the kidneys are not functioning to their full potential. The study drug, BAY85-3934, is being evaluated as a drug to increase the body's ability to produce erythropoietin.
The purpose of this study is to find out if the study drug, a tablet taken orally, is safe and effective for the treatment of anaemia associated with chronic kidney disease.
The study will enroll 120 patients at multiple locations in Europe, Asia and Australia. Participation will involve a screening visit and between 12 and 15 study visits scheduled over a period of approximately 5 to 7 months. The estimated total duration of study treatment will be 16 weeks. During these scheduled visits patients will undergo a number of procedures to confirm efficacy and safety of the study drug, including measurement of heart rate and blood pressure, physical examination, Electrocardiogram and blood/urine sample collection for laboratory tests.
The study will be conducted at 3 hospitals in the UK. Bayer HealthCare AG is funding this research.
Panoramica dello studio
Stato
Condizioni
Intervento / Trattamento
Tipo di studio
Iscrizione (Effettivo)
Fase
- Fase 2
Contatti e Sedi
Luoghi di studio
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New South Wales
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Gosford, New South Wales, Australia, 2250
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Victoria
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Reservoir, Victoria, Australia, 3073
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Dobrich, Bulgaria, 9300
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Lovech, Bulgaria, 5500
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Montana, Bulgaria, 3400
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Pazardjik, Bulgaria, 4400
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Sofia, Bulgaria, 1872
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Stara Zagora, Bulgaria, 6000
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Gyeonggido
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Bucheon-si, Gyeonggido, Corea, Repubblica di, 420-767
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Grenoble Cedex 9, Francia, 38043
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Pierre Benite Cedex, Francia, 69495
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Nordrhein-Westfalen
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Bonn, Nordrhein-Westfalen, Germania, 53127
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Chiba, Giappone, 260-8712
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Fukuoka, Giappone, 810-8563
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Nagano, Giappone, 388-8004
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Fukuoka
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Kitakyushu, Fukuoka, Giappone, 802-8555
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Okawa, Fukuoka, Giappone, 831-0016
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Hokkaido
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Muroran, Hokkaido, Giappone, 050-0083
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Iwate
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Morioka, Iwate, Giappone, 020-0066
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Kanagawa
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Fujisawa, Kanagawa, Giappone, 251-8550
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Mie
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Kuwana, Mie, Giappone, 511-0061
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Ashkelon, Israele, 7827804
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Hadera, Israele, 3810101
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Kfar Saba, Israele, 4428164
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Nahariya, Israele, 2210001
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Campania
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Napoli, Campania, Italia, 80138
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Lombardia
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Brescia, Lombardia, Italia, 25123
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Cremona, Lombardia, Italia, 26100
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Lecco, Lombardia, Italia, 23900
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Pavia, Lombardia, Italia, 27100
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Toscana
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Livorno, Toscana, Italia, 57023
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Bialystok, Polonia, 15-540
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Radom, Polonia, 26-610
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Liverpool, Regno Unito, L7 8XP
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Cambridgeshire
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Cambridge, Cambridgeshire, Regno Unito, CB2 0QQ
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Bucharest, Romania, 010731
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Bucharest, Romania, 020475
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Oradea, Romania, 410469
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Targu-Mures, Romania, 540103
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Madrid, Spagna, 28007
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Barcelona
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L'Hospitalet de Llobregat, Barcelona, Spagna, 08907
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Madrid
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San Sebastián de los Reyes, Madrid, Spagna, 28702
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Ankara, Tacchino, 06100
- Ankara Univ. Medical Faculty
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Ankara, Tacchino, 06490
- Baskent University Medical faculty
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Izmir, Tacchino, 03540
- Sifa University Medical Faculty
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Baja, Ungheria, 6500
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Budapest, Ungheria, 1036
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Esztergom, Ungheria, 2500
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Kaposvar, Ungheria, 7400
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Pecs, Ungheria, 7624
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Szigetvar, Ungheria, 7900
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Male or female subjects ≥ 18 years of age with anemia of chronic kidney disease (CKD) at screening
- Estimated glomerular filtration rate (eGFR) of < 60 mL/min/1.73 m2 (Modification of Diet in Renal Disease or the formula according to Matsuo, et al.)
- Not on dialysis and not expected to begin dialysis during the treatment period of the study (at least 16 weeks from randomization)
- Treated with darbepoetin via intravenous (IV) or subcutaneous (SC) route with a weekly, bi-weekly, or monthly dose, having had no more than one dose change within 8 weeks prior to randomization
- At least one kidney
- Mean screening hemoglobin (Hb) concentration of 10.0 to 12.0 g/dL
- Men who agree to use adequate contraception when sexually active or women without childbearing potential
Exclusion Criteria:
- Subjects with significant acute or chronic bleeding, such as overt gastrointestinal bleeding
- Active hemolysis or diagnosis of hemolytic syndrome
- History of myelodysplastic syndrome, multiple myeloma, marrow fibrosis, or pure red-cell aplasia (PRCA)
- History of hemosiderosis or hemochromatosis
- Hereditary hemoglobinopathies (such as sickle cell disease and thalassemia major)
- Aplastic anemia
- Chronic lymphoproliferative diseases
- Proliferative choroidal or retinal disease, such as neovascular age-related macular degeneration or proliferative diabetic retinopathy that is likely to require invasive treatment (intraocular injections or laser photocoagulation) during the study
- Chronic inflammatory disease that could impact erythropoiesis (e.g., systemic lupus erythematosis, rheumatoid arthritis, celiac disease) even if it is currently in remission
- Known hypersensitivity to the study drugs (active substances or excipients of the preparations)
- Uncontrolled and symptomatic hyperparathyroidism
- Uncontrolled active infection
- Previous or concurrent cancer except cervical carcinoma in situ, treated basal cell carcinoma, superficial bladder tumors (Ta, Tis, and T1) or any cancer curatively treated > 3 years prior to randomization
- Any allograft (including renal allograft) in place and on immunosuppressive therapy or a scheduled kidney transplant within the next 16 weeks (being on a waiting list does not exclude the subject)
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
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Sperimentale: BAY85-3934 (25mg)
Fixed starting dose of 25 mg of BAY85-3934 oral tablet (once daily dose) titrated at the scheduled dose control visits.
Titration occuring every 4-weeks will be based on the subject's hemoglobin (Hb) response and tolerability of the prior dose.
Total treatment time is 16 weeks.
Planned doses include 15, 25, 50, 75, 100, and 150 mg once daily.
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Oral doses of BAY 85-3934 will be available in multiples of 5, 25, and 75 mg tablets
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Sperimentale: BAY85-3934 (50mg)
Fixed starting dose of 50 mg of BAY85-3934 oral tablet (once daily dose) titrated at the scheduled dose control visits.
Titration occuring every 4-weeks will be based on the subject's Hb response and tolerability of the prior dose.
Total treatment time is 16 weeks.
Planned doses include 15, 25, 50, 75, 100, and 150 mg once daily.
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Oral doses of BAY 85-3934 will be available in multiples of 5, 25, and 75 mg tablets
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Sperimentale: BAY85-3934 (75mg)
Fixed starting doses of 75 mg of BAY85-3934 oral tablet (once daily dose) titrated at the scheduled dose control visits.
Titration occuring every 4-weeks will be based on the subject's Hb response and tolerability of the prior dose.
Total treatment time is 16 weeks.
Planned doses include 15, 25, 50, 75, 100, and 150 mg once daily.
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Oral doses of BAY 85-3934 will be available in multiples of 5, 25, and 75 mg tablets
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Comparatore attivo: Darbepoetin alfa
Darbepoetin (intravenous or subcutaneous) will be administered according to the local label and titrated at the scheduled dose control visits.
Titration will be based on the subject's Hb response and tolerability of the prior dose.
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Lasso di tempo |
|---|---|
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Change in local laboratory hemoglobin level from baseline to the average during the last 4 weeks treatment period
Lasso di tempo: Baseline and week 12 to 16
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Baseline and week 12 to 16
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Misure di risultato secondarie
Misura del risultato |
Lasso di tempo |
|---|---|
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Maintenance in hemoglobin target range (10.0 to 12.0 g/dL)
Lasso di tempo: Up to 16 weeks
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Up to 16 weeks
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Change in hemoglobin level
Lasso di tempo: Baseline up to 16 weeks
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Baseline up to 16 weeks
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Number of patients with hemoglobin levels outside the target range
Lasso di tempo: Week 12 to 16
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Week 12 to 16
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Dose level in the evaluation period
Lasso di tempo: Week 12 to 16
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Week 12 to 16
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Duration of exposure on each dose level
Lasso di tempo: Up to 16 weeks
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Up to 16 weeks
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Number of subjects requiring titration of dose
Lasso di tempo: Up to 16 weeks
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Up to 16 weeks
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Number of participants with serious adverse events as a measure of safety and tolerability
Lasso di tempo: Up to 16 weeks
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Up to 16 weeks
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Collaboratori e investigatori
Sponsor
Pubblicazioni e link utili
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Effettivo)
Completamento dello studio (Effettivo)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Stima)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- 15261
- 2013-001192-21 (Numero EudraCT)
Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .
Prove cliniche su Insufficienza renale cronica
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Third Affiliated Hospital, Sun Yat-Sen UniversityAttivo, non reclutanteInsufficienza epatica acuta su Chronic (ACLF)Cina
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Yaqrit LtdKing's College Hospital NHS Trust; University College, London; Royal Free Hospital... e altri collaboratoriNon ancora reclutamentoCirrosi epatica | Insufficienza epatica acuta su Chronic (ACLF)
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Institute of Liver and Biliary Sciences, IndiaNon ancora reclutamentoInsufficienza epatica acuta su Chronic (ACLF)
-
Institute of Liver and Biliary Sciences, IndiaNon ancora reclutamentoInsufficienza epatica acuta su Chronic (ACLF)
-
Qilu Hospital of Shandong UniversityAttivo, non reclutanteInsufficienza epatica acuta su Chronic correlata all'HBVCina
-
Qilu Hospital of Shandong UniversityReclutamentoPaesaggio a cellule singolo di pazienti con insufficienza epatica acuta su cronica correlata all'HBVInsufficienza epatica acuta su Chronic correlata all'HBVCina
-
Qilu Hospital of Shandong UniversityReclutamentoCirrosi epatica HBV correlata | HBV (virus dell'epatite B) | Insufficienza epatica acuta su Chronic correlata all'HBVCina
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National Cancer Institute (NCI)NCIC Clinical Trials Group; Southwest Oncology Group; Cancer and Leukemia Group BCompletatoCarcinoma a cellule renali a cellule chiare | Cancro a cellule renali in stadio III AJCC v7 | Cancro a cellule renali in stadio II AJCC v7 | Stadio I Renal Cell Cancer AJCC v6 e v7Stati Uniti, Canada, Porto Rico
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National Cancer Institute (NCI)TerminatoCarcinoma a cellule renali a cellule chiare | Carcinoma a cellule renali metastatico | Cancro a cellule renali in stadio III AJCC v7 | Cancro a cellule renali in stadio IV AJCC v7 | Cancro a cellule renali in stadio II AJCC v7 | Stadio I Renal Cell Cancer AJCC v6 e v7Stati Uniti
Prove cliniche su BAY85-3934
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BayerCompletato
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BayerCompletato
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BayerCompletato
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BayerAttivo, non reclutante
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BayerCompletatoInsufficienza renale cronica | AnemiaGiappone
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BayerCompletatoInsufficienza renale cronica | AnemiaGiappone
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BayerCompletatoInsufficienza renale cronicaGermania
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BayerCompletatoInsufficienza renale cronica | AnemiaStati Uniti, Giappone
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BayerCompletatoInsufficienza renale cronica | AnemiaGiappone