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Studie av smaksendringer (TAS)

23. september 2026 oppdatert av: Wake Forest University Health Sciences

Effekter av pasientopplæring og selvledelse hos kreftpasienter som opplever kjemoterapi-induserte smaksendringer

The main questions it aims to answer are:

  1. Does completing a standard assessment increase the detection of chemotherapy induced taste changes compared with usual care (no assessment)? What TA are experienced? Are there any patterns in TA symptom occurrence based on age, sex, race/ethnicity, cancer type, chemotherapy agent, etc.
  2. Do patients take action to deal with the TA? What strategies are used? Do patients in the intervention group use the assessments to select interventions?
  3. Do the interventions lessen TA symptoms and maintain food intake? Is the treatment (in-depth assessment and education) more effective in lessening the intensity of TA than usual care? Which level of assessment is needed to support symptom management to reduce symptom severity?

Participants will:

Complete baseline assessment before starting their initial chemotherapy infusion (all patients) Participate in baseline patient education based on assigned intervention (usual care vs. treatment) Engage in TA management between chemotherapy infusion clinic visits based on education Visit the clinic for chemotherapy infusions as scheduled; Complete TA assessments and reporting based on intervention; Work with nurse coaches to answer questions and help with the intervention.

Complete study data collection on the 4th chemotherapy cycle (but continue intervention) Complete final data collection at 6 months

Studieoversikt

Status

Rekruttering

Forhold

Intervensjon / Behandling

Detaljert beskrivelse

BACKGROUND/RATIONALE: Chemotherapy-induced taste alteration (TA) is a common problem for cancer patients with reported prevalence ranging from 35% to 69%. TA systems are associated with decreased dietary intake, malnutrition, and decreased quality of life with no known treatment. Researchers have demonstrated that breast cancer patients were able to control TA with the use of patient self-monitoring and self-management strategies, but these strategies are relatively untested. Research is needed to confirm the effectiveness of this nurse-led intervention when delivered by clinicians with a heterogeneous patient population.

PURPOSE To increase our understanding of the patient experience with TA during chemotherapy and test if adding steps to assess and lessen taste alterations works better than usual care. The infusion clinics will be randomly assigned and trained to provide usual care or usual care with added strategies. Patients receive care method based on clinic assignment (control/treatment). The study does not involve the use of experimental drugs, devices, or procedure.

METHOD: This prospective cluster randomized controlled trial (RCT) is designed to enroll consenting adult cancer patients (n=50/clinic x 8 clinics; N=400) who initiate chemotherapy to evaluate the effect of a nurse-led intervention to engage patients in assessing and self-managing taste alterations (TA) during the first (4) chemotherapy cycles with six months.

INTERVENTION: The nurse-led intervention involves using a single item TA assessment question and an intervention tracking process to evaluate change in outcomes for both groups. The intervention involves using a more extensive valid/reliable assessment tool (Chemotherapy-induced Taste Alterations Scale (CiTAS) teaching the patient to use the findings and the evidence-based Patient Education sheet to select assessment-driven interventions to manage TA symptoms.

OUTCOMES: TA severity (single item and scale); Interventions Used; Patient-reported Effect; Dietary Intake, and BMI.

This study will advance the science by designing and testing the effectiveness of a nurse-led intervention to support infusion clinic patients in TA self-monitoring and management for a heterogenous patient populations beyond breast cancer.

Studietype

Intervensjonell

Registrering (Antatt)

400

Fase

  • Ikke aktuelt

Kontakter og plasseringer

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

Studiekontakt

Studiesteder

  • Forente stater
    • Illinois
      • Chicago, Illinois, Forente stater, 60657
        • Rekruttering
        • Advocate Illinois Masonic Medical Center

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

18 år og eldre (Voksen, Eldre voksen)

Tar imot friske frivillige

Nei

Kjønn som er kvalifisert for studier

Alle

Beskrivelse

Inclusion Criteria:

  • Medical diagnosis of cancer with types limited to the top cancer types [Note: Cancer types that are rare will be excluded]
  • Initiating chemotherapy (first day/first cycle) at participating clinics
  • English speaking/reading (without an interpreter)

Exclusion Criteria:

  • Substitute decision-maker (activated)
  • History of head/neck cancer or irradiation
  • Known genetic/metabolic disorder impacting taste (preexisting dysgeusia)
  • Known eating disorder
  • Receiving enteral or parenteral nutrition (special nutritional needs)
  • Pregnant women (unique needs)
  • Patients with medical orders for end of life/hospice 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: Ingen (Open Label)

Våpen og intervensjoner

Deltakergruppe / Arm
Intervensjon / Behandling
Ingen inngripen: Control/Usual Care

Chemotherapy infusion clinics deliver infusion services based on the American Society of Clinical Oncology (ASCO) Quality Oncology Practice Initiative (QOPI) Chemotherapy Administration Safety Standards (2020) including standard toxicity screening and providing standard chemotherapy patient education with general information for managing nausea and other gastrointestinal side effects and nutrition tips. Usual care patients will be supplemented with a single-item question to evaluate taste alteration severity and to gather information about what they are doing and their diet intake.
Eksperimentell: Treatment - TA Self-monitoring and Self-management

The nurse-led intervention involves using a valid/reliable TA assessment tool (Chemotherapy-induced Taste Alterations Scale (CiTAS) and teaching the patient to use the assessments and the evidence-based Patient Education Sheet to select assessment-driven interventions to manage TA symptoms. Data is collected about the specific actions prescribed in the teaching tool to identify which interventions were used and their overall impact.
Atferdsmessig: Taste Alteration Self-Assessment

The nurse-led intervention involves using a valid/reliable TA assessment tool (Chemotherapy-induced Taste Alterations Scale (CiTAS) and teaching the patient to select assessment-driven interventions to manage TA symptoms.

Atferdsmessig: Taste Alternation Self-Management

The nurse-led intervention involves teaching the patient to use the assessments and the evidence-based Patient Education Sheet to select assessment-driven interventions to manage their symptoms. Data will be collected about the specific actions prescribed in the teaching tool and to identify which interventions were used and their overall impact.

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
Taste Alteration Severity
Tidsramme: Through study completion, an average of 6 months.

A single item question with ordinal rating will be used to confirm taste alterations and evaluate severity of TA (control) The CiTAS tool (18 item ordinal rating tool) will be used to confirm taste alterations and evaluate severity of TA (treatment)
Through study completion, an average of 6 months.
Body mass index (BMI)
Tidsramme: Through study completion, an average of 6 months.

BMI is measured to monitor for changes in weight relative to height; It is used to monitor for changes in weight that may indicate that patient is experiencing weight loss during chemotherapy treatment.
Through study completion, an average of 6 months.
Dietary intake
Tidsramme: Through study completion, an average of 6 months.

All patients will be asked to report number of meals/day, number of snacks/day, and number of supplements per day as an estimate of food intake during chemotherapy.
Through study completion, an average of 6 months.

Samarbeidspartnere og etterforskere

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

Sponsor

Wake Forest University Health Sciences

Etterforskere

  • Hovedetterforsker: Mary L Hook, PhD, RN, Aurora Sinai Medical Center

Publikasjoner og nyttige lenker

Den som er ansvarlig for å legge inn informasjon om studien leverer frivillig disse publikasjonene. Disse kan handle om alt relatert til studiet.

Generelle publikasjoner

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)

1. desember 2024

Primær fullføring (Antatt)

1. november 2026

Studiet fullført (Antatt)

1. november 2026

Datoer for studieregistrering

Først innsendt

25. oktober 2024

Først innsendt som oppfylte QC-kriteriene

31. oktober 2024

Først lagt ut (Faktiske)

1. november 2024

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

24. september 2026

Siste oppdatering sendt inn som oppfylte QC-kriteriene

23. september 2026

Sist bekreftet

1. september 2026

Mer informasjon

Begreper knyttet til denne studien

Nøkkelord

Ytterligere relevante MeSH-vilkår

Andre studie-ID-numre

  • IRB00120499

Plan for individuelle deltakerdata (IPD)

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NEI

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

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