Catalan
Albanian
Arabic
Armenian
Azerbaijani
Belarusian
Bengali
Bosnian
Catalan
Czech
Danish
Deutsch
Dutch
English
Estonian
Finnish
Français
Greek
Haitian Creole
Hebrew
Hindi
Hungarian
Icelandic
Indonesian
Irish
Italian
Japanese
Korean
Latvian
Lithuanian
Macedonian
Mongolian
Norwegian
Persian
Polish
Portuguese
Romanian
Russian
Serbian
Slovak
Slovenian
Spanish
Swahili
Swedish
Turkish
Ukrainian
Vietnamese
Български
中文(简体)
中文(繁體)

Efficacy of Fluoxetine Against Seizure-induced Central Apneas

Només els usuaris registrats poden traduir articles
Inicieu sessió / registreu-vos
L'enllaç es desa al porta-retalls
EstatCompletat
Patrocinadors
Hospices Civils de Lyon

Paraules clau

Resum

Sudden unexpected death in epilepsy (SUDEP) is a tragic outcome of seizure disorders that primarily affect young adults suffering from refractory epilepsy. In this population, SUDEP incidence is estimated at 0.5%. While the mechanisms of SUDEP are not completely understood, it appears that the majority of such death occurs in the immediate aftermath of a general tonic-clonic seizure.
There is currently no validated preventive treatment for SUDEP. Some evidence suggest that modulation of the serotoninergic tone, and more specifically selective serotonin recapture inhibitor (SSRI) such as fluoxetine, might prevent SUDEP. Indeed, fluoxetine prevents seizure-induced lethal central apneas in DBA/2 and DBA/1 mice, one of the few animal models of SUDEP. Furthermore, serotoninergic bulbar nuclei are known to play a major role in the control of breathing, especially during sleep and in response to repeated hypoxia.
In patients with epilepsy undergoing in-hospital video-EEG monitoring, about one third of seizures are associated with decrease in SpO2 <90%, an abnormality suspected to represent a risk factor of SUDEP. In a retrospective uncontrolled study, patients treated with SSRIs displayed less frequent ictal/post-ictal hypoxemia than patients not taking SSRIs.
The investigators project aimed at testing whether fluoxetine can reduce the risk of ictal/post-ictal hypoxemia by performing a double-blind, randomized, placebo-controlled trial in patients undergoing video-EEG monitoring as part of the pre-surgical evaluation of their focal drug-resistant epilepsy.

Dates

Darrera verificació: 09/30/2016
Primer enviat: 09/23/2015
Inscripció estimada enviada: 10/05/2015
Publicat per primera vegada: 10/06/2015
Última actualització enviada: 10/03/2016
Publicació de l'última actualització: 10/04/2016
Data d'inici de l'estudi real: 10/31/2010
Data estimada de finalització primària: 11/30/2010
Data estimada de finalització de l’estudi: 12/31/2014

Condició o malaltia

Epilepsy
Ictal/Post-ictal Hypoxemia

Intervenció / tractament

Drug: FLUOXETINE

Drug: PLACEBO

Fase

Fase 3

Grups de braços

BraçIntervenció / tractament
Active Comparator: FLUOXETINE
4 weeks of treatment before video-EEG monitoring
Drug: FLUOXETINE
Fluoxetine 20 mg per day during 4 weeks prior to video-EEG, then continued during video-EEG. At the end of video-EEG, and according to patient's decision, treatment was either progressively withdrawn (1 week at 10 mg per day and then 1 week at 5 mg per day), or replaced by fluoxetine 20 mg open-label.
Placebo Comparator: PLACEBO
1 month of treatment before EEG video.
Drug: PLACEBO
Placebo 20 mg per day during 4 weeks prior to video-EEG, then continued during video-EEG. At the end of video-EEG, and according to patient's decision, treatment was either progressively withdrawn (1 week at 10 mg per day and then 1 week at 5 mg per day), or replaced by fluoxetine 20 mg open-label.

Criteris d'elegibilitat

Edats elegibles per estudiar 18 Years Per a 18 Years
Sexes elegibles per estudiarAll
Accepta voluntaris saludables
Criteris

Inclusion Criteria:

Patient suffering from drug-resistant focal epilepsy

- Age ≥ 18 years

- Patient for whom a video-EEG monitoring of their seizures was scheduled as part of a pre-surgical assessment

- For women of childbearing age, a method of contraception considered effective by the investigator

- Patient who have given their written informed consent

- Patient accepting an interview with a psychologist and to be refered to a psychiatrist in the event that mood disorders were detected on mood scores and considered severe by the investigator and / or psychologist, leading to require psychiatric care or immediate antidepressant treatment

- Patient with a social security number

Exclusion Criteria:

- Age < 18 years

- Patient under legal protection

- Pregnant or breastfeeding women

- Hypersensitivity to fluoxetine or its excipients

- History of other serious side effects related to an earlier prescription of fluoxetine;

- Current suicidal ideation or history of suicide attempt

- Manic episode

- Disruption of liver enzymes considered material by the investigator using the following criteria:

transaminases (ALT and AST)> 2N alkaline phosphatase (ALP)> 2N gamma glutamyl transpeptidase (GGT)> 5N (performed as part of routine monitoring of epileptic patients on antiepileptic treatment. Patients often exhibit changed deemed clinically insignificant due to the enzyme-inducing effect of these drugs)

- Renal failure with creatinine clearance <30 ml / min

- Acute heart disease

- Antidepressant treatment

- Other prohibited treatment (see detailed list in protocol).

Resultat

Mesures de resultats primaris

1. Ictal/post-ictal hypoxemia [Duration of video-EEG following 4 weeks of fluoxetine treatment]

Percentage of patients with at least one seizure associated with ictal/post-ictal SpO2 <90% in the group treated with fluoxetine compared to that receiving placebo.

Mesures de resultats secundaris

1. Change in mood score with BDI-II score [After four weeks of treatment as compared to baseline]

Changes in score of BDI-II after four weeks of treatment as compared to baseline in the group treated with fluoxetine compared to that receiving placebo

2. Change in mood score with NDDIE score [After four weeks of treatment as compared to baseline]

Changes in score of NDDIE after four weeks of treatment as compared to baseline in the group treated with fluoxetine compared to that receiving placebo

3. Change in seizure frequency [After four weeks of treatment as compared to baseline]

Changes in seizure frequency after four weeks of treatment as compared to baseline in the group treated with fluoxetine compared to that receiving placebo

4. Change in sleep disorders score with SASDQ score [After four weeks of treatment as compared to baseline]

Changes in score of SASDQ after four weeks of treatment as compared to baseline in the group treated with fluoxetine compared to that receiving placebo

5. Change in sleep disorders score with EPWORTH score [After four weeks of treatment as compared to baseline]

Changes in score of EPWORTH after four weeks of treatment as compared to baseline in the group treated with fluoxetine compared to that receiving placebo

6. Change in score of quality of life [After four weeks of treatment as compared to baseline]

Change in score of QOLIE-89 after four weeks of treatment as compared to baseline in the group treated with fluoxetine compared to that receiving placebo

Uneix-te a la nostra
pàgina de Facebook

La base de dades d’herbes medicinals més completa avalada per la ciència

  • Funciona en 55 idiomes
  • Cures a base d'herbes recolzades per la ciència
  • Reconeixement d’herbes per imatge
  • Mapa GPS interactiu: etiqueta les herbes a la ubicació (properament)
  • Llegiu publicacions científiques relacionades amb la vostra cerca
  • Cerqueu herbes medicinals pels seus efectes
  • Organitzeu els vostres interessos i estigueu al dia de les novetats, els assajos clínics i les patents

Escriviu un símptoma o una malaltia i llegiu sobre herbes que us poden ajudar, escriviu una herba i vegeu malalties i símptomes contra els quals s’utilitza.
* Tota la informació es basa en investigacions científiques publicades

Google Play badgeApp Store badge