- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT00857623
Study to Evaluate the Analgesic Efficacy of 28 Days' Oral Administration of AZD2066 Compared With Placebo in Patients With Painful Diabetic Neuropathy
A Phase IIa, Double-Blind, Randomised, Parallel-Group, Multi-Centre Study to Evaluate the Analgesic Efficacy of 28 Days' Oral Administration of AZD2066 Compared With Placebo in Patients With Painful Diabetic Neuropathy
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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Arkansas
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Bella Vista, Arkansas, Stati Uniti
- Reserach Site
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California
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National City, California, Stati Uniti
- Research Site
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Walnut Creek, California, Stati Uniti
- Research Site
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Florida
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Clearwater, Florida, Stati Uniti
- Research Site
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Deland, Florida, Stati Uniti
- Research Site
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Lauderdale Lakes, Florida, Stati Uniti
- Research Site
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Miami, Florida, Stati Uniti
- Research Site
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Orlando, Florida, Stati Uniti
- Research Site
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Pembroke Pines, Florida, Stati Uniti
- Research Site
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Kentucky
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Madisonville, Kentucky, Stati Uniti
- Research Site
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Maryland
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Owing Mills, Maryland, Stati Uniti
- Research Site
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Michigan
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Bingham Farms, Michigan, Stati Uniti
- Research Site
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New Jersey
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Willingboro, New Jersey, Stati Uniti
- Research Site
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New York
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Albany, New York, Stati Uniti
- Reasearch Site
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North Carolina
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Winston-Salem, North Carolina, Stati Uniti
- Research Site
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Pennsylvania
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Indiana, Pennsylvania, Stati Uniti
- Research Site
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Philadelphia, Pennsylvania, Stati Uniti
- Research Site
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Texas
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Houston, Texas, Stati Uniti
- Research Site
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San Antonio, Texas, Stati Uniti
- Research Site
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Provision of informed consent prior to any study specific procedures.
- Clinical diagnosis of painful diabetic neuropathy.
- non-fertile females
Exclusion Criteria:
- Other pain that may confound assessment of neuropathic pain.
- Ongoing significant peripheral arterial diseases, skin ulcers, or amputation in the lower extremities.
- History of psychotic disorders among first degree relatives.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Quadruplicare
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
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Sperimentale: 1
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Capsule, once daily, 12 mg AZD2066 day 1-4 and 18 mg AZD2066 day 5-28.
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Comparatore placebo: 2
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Capsula, una volta al giorno
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Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Change in Mean Numerical Rating Scale (NRS) Score From Baseline to Last 5 Days of Treatment
Lasso di tempo: From baseline to day 28
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Change of mean pain intensity from 5-day baseline to the last 5 days of treatment, measured twice daily with NRS (12 hours recall). Mean pain intensity for 5-day baseline period (evening Day -6 to moning Day-1) and mean pain intensity for last 5 days on treatment (ie, last dose day and the 4 preceding calendar days) was calculated based on the numerical rating scale (NRS)(0-10). 0=No pain, 10=Worst pain imaginable. |
From baseline to day 28
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Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
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Daily Numerical Rating Scale (NRS) Pain Scores and Change From Baseline Over Time to Day 28.
Lasso di tempo: From baseline to 28 days
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Mean pain intensity per day (mean of morning and evening NRS values) and change from baseline were calculated for each study day.
Baseline value= mean pain intensity for the 5-day baseline period.
NRS scale (0- 10) where 0= No pain and 10= Worst pain imaginable.
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From baseline to 28 days
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Number of Patients With >=30% Reduction From Baseline in Numerical Rating Scale (NRS) Pain Intensity Score at Day 28
Lasso di tempo: 28 days
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Pain intensity score reduction=(change from baseline at D28/baseline)*100 Responder= pain intensity score reduction ≥30% (yes/no)?
Responder rate= (no. of responders/total no. of patients)*100
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28 days
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Number of Patients With >=50% Reduction From Baseline in Numerical Rating Scale (NRS) Pain Intensity Score at Day 28
Lasso di tempo: 28 days
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Pain intensity score reduction= (change from baseline D28/baseline)*100 Responder=pain intensity score reduction ≥50% (Yes/No)?
Responder rate= (no. of responders/total no. of patients)*100
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28 days
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Number of Patients With Patient Global Impression of Change (PGIC) Score of at Least "Much Improved" at Day 28.
Lasso di tempo: 28 days
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Patient Global Impression of Change (PGIC) scale ranges from 1-7, where 1= Very much improved and 7= Very much worse. Responder= Patient with a response of "much improved" or "very much improved" Responder rate= (no. of responders/total no. of patients)*100 |
28 days
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Change in McGill Pain Questionnaire Short Form (MPQ-SF) Sensory Index From Baseline to Day 28.
Lasso di tempo: From baseline to day 28.
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Sensory index= sum of the intensity scale values of the words chosen for the descriptors 1-11 in the questionnaire. Range of scores for the sensory index= 0-33 (higher score represents a worse condition). Change from baseline (measured prior to randomization) to Day 28 was calculated. |
From baseline to day 28.
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Change in McGill Pain Questionnaire Short Form (MPQ-SF) Affective Index From Baseline to Day 28.
Lasso di tempo: From baseline to day 28.
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Affective index= sum of the intensity scale values of the words chosen for the descriptors 12-15 in the questionnaire. Range of scores for the affective index=0-12 (higher score represents a worse condition). Change from baseline (measured prior to randomization) to Day 28 was calculated. |
From baseline to day 28.
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Change in Brief Pain Inventory-Short Form (BPI-SF) Pain Severity From Baseline to Day 28.
Lasso di tempo: From baseline to day 28..
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Change from baseline (measured prior to randomization) to Day 28 was calculated for the pain severity (mean of 4 intensity items).
Each intensity item is recorded on a Numerical rating Scale (NRS) 0-10, where 0=No pain and 10= The worst pain.
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From baseline to day 28..
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Change in Brief Pain Inventory-Short Form (BPI-SF) Pain Interference From Baseline to Day 28.
Lasso di tempo: From baseline to 28 days
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Change from baseline (measured prior to randomization) to Day 28 was calculated for pain interference (mean of 7 interference items).
Each interference item is recorded on a Numerical Rating Scale (NRS 0-10), where 0= No interference and 10= Interferes completely.
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From baseline to 28 days
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Collaboratori e investigatori
Sponsor
Investigatori
- Direttore dello studio: Biljana Lilja, AstraZeneca R&D Södertälje151 85 Södertälje, Sweden
- Investigatore principale: Charles E Argoff, MD, Albany Medical , NY 12208, USA
Studiare le date dei record
Studia le date principali
Inizio studio
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 (Stima)
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
- D0475C00009
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 .
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University of OklahomaThe Children's Hospital at OU Medical CenterCompletatoDolore addominale funzionale | Crisi falciforme | Pazienti seguiti dal Pain Team
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King Abdulaziz UniversityReclutamentoDisturbi temporomandibolari (TMD) | Dolore dell'ATM | Arteterapia | TMJ - orale & amp; chirurgia maxillofaciale | Wilkes 1 e 2 | TMD Art Pain StudyArabia Saudita