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Dexamethasone for the Prophylaxis of Pain Flare Study

17. november 2014 opdateret af: Dr. Edward Chow, Sunnybrook Health Sciences Centre

Dexamethasone for the Prophylaxis of Radiation-Induced Pain Flare Following Palliative Radiotherapy for Bone Metastases

Radiation treatment is often recommended as a safe and quick treatment that gives most people good relief from bone pain within a couple of weeks. However, some people can experience a short episode of increased pain (called a 'flare') a day or two after radiation treatment, that lasts about a day. The purpose of this sturdy is to find out if a medication called dexamethasone can help prevent pain flare as a result of radiation therapy.

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Of all people diagnosed with cancer, 25% will have their cancer come back and spread to the bones. This often results in significant pain and suffering. Radiation treatment is often recommended as a safe and quick treatment that gives most people good relief from bone pain within a couple of weeks. However, some people can experience a short episode of increased pain called a flare a day or two after radiation treatment that lasts about a day. Studies suggest that around a third of all people who receive radiation treatment to help pain from cancer in the bones will have a pain flare. This study is being done because it would be helpful to prevent extra bone pain from happening to people after they receive radiation treatments. The purpose of this study is to find out if a medication called dexamethasone can help prevent pain flare as a result of radiation therapy.

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

61

Fase

  • Fase 1

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

    • Ontario
      • Toronto, Ontario, Canada, M4N 3M5
        • Odette Cancer Centre

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • Documented bone metastases by radiological imaging
  • Patients at least 18 years of age
  • Written consent
  • KPS ≥ 40
  • Baseline worst pain at the planned radiated bony metastatic site ≥ 2
  • Patient able to inform the pain score at the planned radiated bony metastatic site

Exclusion Criteria:

  • Concurrent use of any corticosteroid medication other than topical or inhaled preparations
  • Medical contraindications to corticosteroids such as diabetes mellitus, uncontrolled hypertension or active peptic ulcer
  • Pathological fracture of the irradiated extremity
  • Spinal cord compression
  • Language barrier
  • Immediate change in regular analgesic medication. If the oncologist thinks the patient is not receiving adequate analgesic, we recommend the oncologist to increase the analgesic first to stabilize ot lessen the pain before recruiting the patient to this study

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: N/A
  • Interventionel model: Enkelt gruppeopgave
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Dexamethasone
8mg Dexamethasone PO on days 0 (prior to radiation treatment), and days 1, 2, and 3 following radiation treatment.
8mg Dexamethasone PO on days 0 (prior to radiation treatment), and days 1, 2, and 3 following radiation treatment.
Andre navne:
  • Dekadron

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Tidsramme
Complete control of pain flare on days 1-5 after the completion of radiation treatment.
Tidsramme: Days 1-5
Days 1-5

Sekundære resultatmål

Resultatmål
Tidsramme
Complete control of pain flare from Day 6-10 after the completion of radiation treatment.
Tidsramme: Days 6-10
Days 6-10
Functional interference especially mood and sleep in Brief Pain Inventory will be monitored.
Tidsramme: Days 0, 1-10, and 6-weeks from baseline assessment
Days 0, 1-10, and 6-weeks from baseline assessment
Quality of life outcomes
Tidsramme: Baseline and 6-weeks following treatment
Baseline and 6-weeks following treatment

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Efterforskere

  • Studiestol: Edward Chow, MBBS PhD, edward.chow@sunnybrook.ca

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart

1. februar 2007

Primær færdiggørelse (Faktiske)

1. juli 2011

Studieafslutning (Faktiske)

1. juli 2011

Datoer for studieregistrering

Først indsendt

20. februar 2007

Først indsendt, der opfyldte QC-kriterier

20. februar 2007

Først opslået (Skøn)

22. februar 2007

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Skøn)

19. november 2014

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

17. november 2014

Sidst verificeret

1. november 2014

Mere information

Begreber relateret til denne undersøgelse

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .

Kliniske forsøg med dexamethasone

Abonner