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Fotobiomodulasjonsprotokoller i analgesi av kjemoterapi-indusert oral mukositt hos barn (CURALASE01)

2. november 2026 oppdatert av: University Hospital, Toulouse

Dobbeltblind, randomisert, multisenter, ikke-underordnet klinisk studie som sammenligner to fotobiomodulasjonsprotokoller i analgesi av kjemoterapi-indusert oral mukositt hos barn

Chemotherapy-induced oropharyngeal mucositis (OM) negatively impacts the quality of life of adult and pediatric patients by causing pain, dysphagia, dysgeusia and dysphonia.

Photobiomodulation (PBM) by low level laser therapy (LLLT), light therapy of low level of red and infrared wavelengths (630-1000 nm) has been recommended since 2014 in patients treated with high-dose chemotherapy for bone marrow transplantation. Available pediatric studies highlighted positive/promising results of PBM with excellent safety and no adverse effects. Nevertheless, a wide variety of application parameters is described in the literature, with no consensus guidelines.

Considering the lack of standardized protocol of photobiomodulation in the pediatric population as well as the burden and cost of a daily application, investigators have decided to conduct, for the first time in children of 3 years of age or older, a multicenter, randomized, double-blind, non-inferiority clinical trial to compare two PBM protocols with same PBM parameters, combining red and infrared wavelengths, but with different frequencies of laser application (daily versus every other day), in the treatment of chemotherapy-induced OM of WHO grade 2 or higher.

Studieoversikt

Studietype

Intervensjonell

Registrering (Faktiske)

87

Fase

  • Ikke aktuelt

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

      • Angers, Frankrike
        • University hospital of Angers
      • Besançon, Frankrike
        • University hospital of Besançon
      • Grenoble, Frankrike
        • University hospital of Grenoble
      • Lille, Frankrike
        • University hospital of Lille
      • Limoges, Frankrike
        • University hospital of Limoges
      • Marseille, Frankrike
        • Hôpital La Timone
      • Nancy, Frankrike
        • University hospital of Nancy
      • Nice, Frankrike
        • University Hospital of Nice
      • Paris, Frankrike
        • Armand Trousseau Hospital
      • Poitiers, Frankrike
        • University hospital of Poitiers
      • Reims, Frankrike
        • University hospital of Reims
      • Rouen, Frankrike
        • University hospital of Rouen
      • Saint-Etienne, Frankrike
        • University hospital of Saint-Etienne
      • Strasbourg, Frankrike
        • University hospital of Strasbourg
      • Tours, Frankrike
        • University Hospital of Tours
    • Occitanie
      • Toulouse, Occitanie, Frankrike, 31000
        • University hospital of Toulouse

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

3 år til 17 år (Barn)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  1. Male or female children aged ≥ 3 years and < 18 years.
  2. Hospitalization in an oncology or hematology department in the participating centres.
  3. Patients with oropharyngeal mucositis of grade 2 or higher (WHO grading system) related to cancer chemotherapy, including conditioning for Hematopoietic Stem Cell Transplantation (HSCT).
  4. Written informed consent of both patient's holders of parental authority, and patient's assent when applicable.
  5. Patients affiliated to a French Social Security insurance or equivalent social protection.
  6. Absence of any physical or psychological disability that may interfere with the LLLT application.

Exclusion Criteria:

  1. Patients with a solid cancer lesion in the area of low-level laser application.
  2. History of cervicofacial radiotherapy.
  3. Application of low-level laser therapy for oral mucositis within 2 weeks prior to randomization.
  4. Hyperthyroidism defined by TSH < 0.4 IU/mL at inclusion.
  5. Patients susceptible to epilepsy seizure.
  6. Patients with pacemaker.
  7. Patients refusing to wear retinal goggles during low-level laser 1. Patients with a solid cancer lesion in the area of low-level laser application.
  8. Patients protected by law (guardianship and safeguarding of justice).
  9. Pregnant female patients as determined by positive serum pregnancy test at screening.
  10. Lactating female patients who are actively breast feeding.
  11. Participation in another clinical trial involving oral care.

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

  • Primært formål: Behandling
  • Tildeling: Randomisert
  • Intervensjonsmodell: Parallell tildeling
  • Masking: Trippel

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Eksperimentell: LLLT applied every other day

Low-level laser therapy (LLLT) protocol combining red and infrared wavelengths applied every other day

Low-level laser therapy (LLLT) protocol combining red and infrared wavelengths applied every other day

Aktiv komparator: LLLT applied daily

Low-level laser therapy (LLLT) protocol combining red and infrared wavelengths applied every day

Low-level laser therapy (LLLT) protocol combining red and infrared wavelengths applied daily

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Session evaluation
Tidsramme: Throught treatment period up to 1 month

Duration (in days) from the day of first PBM session up to the day of first measurement when patient has no longer WHO grade 2 or higher chemotherapy-induced OM related pain at 2 consecutive measurements before the next scheduled PBM session (either active laser application or matching placebo application)

Throught treatment period up to 1 month

Sekundære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Production costs evaluation
Tidsramme: 2 months

Production costs from the hospital perspective and efficacy (i.e. number of days after which a child has no longer mucositis related pain as described in the primary endpoint section) to build Incremental Cost-Effectiveness Ratio (ICER) comparing every other day LLLT application versus with daily LLLT application.

2 months
Health insurance evaluation
Tidsramme: 2 months

Costs of inpatient hospital stays from the French health insurance perspective.

2 months
OM duration evaluation
Tidsramme: Throught treatment period up to 1 month

Duration (in days) of chemotherapy-induced OM of WHO grade 2 or higher between the day of first PBM session up to the day of first measurement when patient has no longer WHO grade 2 or higher chemotherapy-induced OM at 2 consecutive measurements before the next scheduled PBM session (either every other day application or daily application).

Throught treatment period up to 1 month
OM occurrence
Tidsramme: 2 months

Occurrence of chemotherapy-induced OM of WHO grade 3 or 4 (deterioration of the clinical situation).

2 months
Feed evaluation
Tidsramme: 2 months

Occurrence of enteral feeding.

2 months
Analgesic consumption
Tidsramme: 2 months

Duration (in days) of consumption of step 2 and step 3 analgesics during chemotherapy-induced OM of WHO grade 2 or higher.

2 months
PBM evaluation
Tidsramme: Through treatment period up to 1 month

Duration (in days) from the day of first PBM session up to the day of first measurement when patient has no longer WHO grade 2 or higher chemotherapy-induced OM related pain at 2 consecutive measurements before the next scheduled PBM session (either active laser application or matching placebo application) as evaluated, regardless of patient's age, with the ChIMES scale and use of step 3 analgesics.

Through treatment period up to 1 month
Pain change evaluation
Tidsramme: From baseline to each day of PBM session

Change over time in WHO grade 2 or higher chemotherapy-induced OM related pain, as assessed by pain scales (HEDEN (Hétero Evaluation Douleur Enfant) mucositis scale (5 items ranging from 0 to 2) or VAS (ranging from 0 to 10)depending on patient's age category, and Children's International Mucositis Evaluation Scale (4 items ranging from 0 to 5) whatever patient's age category)

From baseline to each day of PBM session
Adverse events occurrence
Tidsramme: 2 months

Occurrence of adverse events reported according to descriptions and grading scale found in NCI CTCAE version 5.0.

2 months
thyroid-stimulating hormone (TSH) evolution
Tidsramme: From baseline to 2 months

TSH shift from baseline value classified according to the following three categories: "< 0.4 IU/mL", "[0.4 - 10] IU/mL", "> 10 IU/mL", to value at D14-31 after end of WHO grade 2 or higher chemotherapy-induced OM classified according to the same three categories.

From baseline to 2 months

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Etterforskere

  • Hovedetterforsker: Marlène PASQUET, University Hospital, Toulouse

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

3. mai 2021

Primær fullføring (Faktiske)

22. mai 2024

Studiet fullført (Faktiske)

22. mai 2024

Datoer for studieregistrering

Først innsendt

4. september 2020

Først innsendt som oppfylte QC-kriteriene

15. oktober 2020

Først lagt ut (Faktiske)

22. oktober 2020

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

5. november 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

2. november 2026

Sist bekreftet

1. november 2026

Mer informasjon

Begreper knyttet til denne studien

Ytterligere relevante MeSH-vilkår

Andre studie-ID-numre

  • RC31/19/0556

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

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