Denne side blev automatisk oversat, og nøjagtigheden af ​​oversættelsen er ikke garanteret. Der henvises til engelsk version for en kildetekst.

Fastdosis kombination af oxycodon [OXIcodona] + IbuproFEN til smertelindring efter tredje molær ekstraktion (OXIFEN)

20. oktober 2026 opdateret af: Eurofarma Laboratorios S.A.

A Clinical, Multicenter, Randomized, Parallel-group, Double-dummy, Comparative Study of Non-inferiority of the Fixed-dose Combination of Oxycodone 5 mg/Ibuprofen 400 mg From Eurofarma Versus Tylex® (Codeine 30 mg/Paracetamol 500 mg) in the Treatment of Moderate to Intense Pain Post-impacted Third Lower Molar Extraction

A clinical, multicenter, randomized, parallel-group, double-blind, double-dummy, comparative study of non-inferiority.

⚠️Study will only be conducted in research centers in Brazil (please do not send e-mail if your center is outside brazil) .

Studieoversigt

Status

Afsluttet

Betingelser

Intervention / Behandling

Detaljeret beskrivelse

Patients aged between 16 and 35 years with indication for surgical removal of impacted lower third molar will be randomized at a 1:1 ratio to receive FDC oxycodone 5 mg/ibuprofen 400 mg from Eurofarma Laboratórios SA (experimental drug) or FDC codeine 30 mg/paracetamol 500 mg (Tylex® - Janssen-Cilag Farmacêutica Ltda.) as tablets, for up to three (03) days. Participants whose surgery lasts no more than 40 minutes (starting from the initial incision to the extraction of impacted third molar) and who experience post-surgical pain that is moderate to intense in intensity up to four (04) hours after the surgery ends will be randomized. The first administration of the study treatment will be performed at the clinical investigation site when post-surgical pain reaches moderate/intense intensity (≥ 40 mm on a 0-100 mm Visual Analogue Scale [VAS]).

Participants will be instructed to, from then on, use the study treatment as needed for pain relief, observing a minimum interval of six (06) hours between two intakes, for up to three (03) days (72 hours after the initial dose).

Subjects who meet all of the eligibility criteria will be randomized to one of the following treatment groups:

Group 1: FDC oxycodone 5 mg/ibuprofen 400 mg from Eurofarma Laboratórios SA (experimental drug) - Participants randomized to this group will receive one (01) tablet of the experimental drug + one (01) tablet of Tylex® placebo when post-surgical pain intensity reaches moderate to intense intensity (≥ 40 mm on a 0-100 mm VAS).

Group 2: Tylex® (codeine 30 mg/paracetamol 500 mg) - Participants randomized to this group will receive one (01) Tylex® tablet (codeine 30 mg/paracetamol 500 mg) + one (01) tablet of FCD placebo when post-surgical pain intensity reaches moderate to intense intensity (≥ 40 mm on a 0-100 mm VAS).

The subjects will be allowed to use the rescue medication if necessary:

Paracetamol 500 mg (Tylenol® 500 mg).

All subjects must have three (3) on-site visits at the research site. Three (3) phone calls will take place between the on-site visits: Screening visit (Vs), randomization visit (Vr), first phone call (CT1), second phone call (CT2), third phone call (CT3), final visit (Vf).

The period for enrolling participants in the study will begin after the necessary ethical and regulatory approvals and will have an estimated duration of up to 12 months.

The approximate duration of the study will be 16 ± 2 days for each participant.

⚠️Study will only be conducted in research centers in Brazil (please do not send e-mail if your center is outside brazil).

Undersøgelsestype

Interventionel

Tilmelding (Faktiske)

288

Fase

  • Fase 3

Kontakter og lokationer

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

Studiesteder

    • São Paulo
      • São Paulo, São Paulo, Brasilien, 06696-000
        • Eurofarma Laboratorios S.A

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

16 år til 35 år (Barn, Voksen)

Tager imod sunde frivillige

Ja

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  1. Aged between 16 and 35 years old (inclusive).
  2. Presence of impacted third lower molar with surgical removal indicated (diagnosed via panoramic x-ray within six [6] months before inclusion in the study), at vertical, mesioangular or horizontal position as per the Winter's classification, provided that it belongs to the following Pell & Gregory's classes.
  3. Maximum surgery duration of 40 minutes, counted from the initial incision to the impacted third molar extraction.
  4. Moderate to intense postoperative pain (≥ 40 mm at a VAS of 0-100 mm) up to four (4) hours after the end of the surgery (counted from the end of the suture).
  5. Informed Consent Form (ICF) and Informed Assent Form (IAF) signature, when applicable, before performing any study procedure

Exclusion Criteria:

  1. Known hypersensitivity to oxycodone or other opioid agents.
  2. Known hypersensitivity to ibuprofen, acetylsalicylic acid (ASA), or any other non-steroidal anti-inflammatory drug (NSAID).
  3. Known hypersensitivity to paracetamol or to any component of the Tylex® formulation;
  4. History of bronchospasm or other anaphylactoid reactions (e.g.: hives, rhinitis, angioedema) associated with the use of analgesics, such as salicylates, paracetamol, diclofenac, ibuprofen, indomethacin, naproxen;
  5. Abuse of illegal drugs, including alcoholism; emotional instability and/or previous attempt of suicide;
  6. Pregnancy or breastfeeding.
  7. Women of childbearing potential who do not agree to use a known effective birth control method, unless the participants are surgically sterile or state they are expressly free of the risk of getting pregnant for not having sexual intercourse or for having sexual intercourse with no reproductive potential.
  8. Known hepatic or renal failure.
  9. Participation in a clinical research protocol within the past 12 months, unless the investigator considers that the participation in the study could result in a direct benefit to the subject.
  10. Presence of any condition that, in the investigator's opinion, would make the subject ineligible to participate in the 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: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Firedobbelt

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Group 1: FDC oxycodone 5 mg/ibuprofen 400 mg from Eurofarma Laboratórios SA (experimental drug)

Participants randomized to this group will receive one (01) tablet of the experimental drug + one (01) tablet of Tylex® placebo when post-surgical pain intensity reaches moderate to intense intensity (≥ 40 mm on a 0-100 mm VAS). Participants will be instructed to, from then on, use this same treatment whenever needed for pain relief, observing a minimum interval of six (06) hours between two intakes, for up to 3 days (72 hours after the initial dose).

receive one (1) experimental drug tablet (FCD of oxycodone 5mg/ibuprofen 400mg) + one (1) Tylex® placebo.

Aktiv komparator: Group 2: Tylex® (codeine 30 mg/paracetamol 500 mg)

Participants randomized to this group will receive one (01) Tylex® tablet (codeine 30 mg/paracetamol 500 mg) + one (01) tablet of FCD placebo when post-surgical pain intensity reaches moderate to intense intensity (≥ 40 mm on a 0-100 mm VAS). Participants will be instructed to, from then on, use this same treatment whenever needed for pain relief, observing a minimum interval of six (06) hours between two intakes, for up to 3 days (72 hours after the initial dose).

receive one (1) Tylex® tablet (codeine 30 mg/paracetamol 500 mg) + one (1) FDC placebo tablet

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
sum of pain relief scores over 6 hours (TOTPAR6)
Tidsramme: 6 hours

After the administration of the first dose of study treatment, participants will assess pain relief using the 5-point categorical scale (0 = no relief, 1 = little relief, 2 = some relief, 3 = a lot of relief, 4 = complete relief) in one-hour intervals (1, 2, 3, 4, 5, and 6 h). The sum of pain relief scores within 6 hours determines TOTPAR6, which ranges from 0 to 24, and the higher the value, the greater the pain relief.

6 hours

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Sum of pain relief scores over four (4) hours (TOTPAR4)
Tidsramme: 4 hours

After the first study treatment dose is given, subjects will evaluate the pain relief using a 5-point categorical scale (0 = no relief, 1 = little relief, 2 = some relief, 3 = a lot of relief, 4 = complete relief) in 1-hour intervals (1, 2, 3, 4 hours)

4 hours

Samarbejdspartnere og efterforskere

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

Sponsor

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 (Faktiske)

27. marts 2024

Primær færdiggørelse (Faktiske)

28. maj 2024

Studieafslutning (Faktiske)

30. september 2024

Datoer for studieregistrering

Først indsendt

4. oktober 2021

Først indsendt, der opfyldte QC-kriterier

4. oktober 2021

Først opslået (Faktiske)

18. oktober 2021

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

23. oktober 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

20. oktober 2026

Sidst verificeret

1. oktober 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • EF-176

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ingen

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

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 .