- ICH GCP
- US Clinical Trials Registry
- Klinisk utprøving NCT06466434
Prebiotisk matberiket diett (PreFED) for å forbedre mikrobiomet og responsen på førstelinjeimmunterapi ved uoperabelt melanom
To learn about the possible effects of a prebiotic food-enriched diet (PreFED) targeting the gut microbiome in participants with melanoma who are starting immune checkpoint blockade (ICB) therapy.
Studieoversikt
Status
Forhold
Intervensjon / Behandling
Detaljert beskrivelse
Primary Objectives
• Evaluate the effect of dietary intervention on the abundance of Faecalibacterium in stool samples from baseline to 12 weeks
Secondary Objectives
- Determine the best overall response rate (BORR) to PreFED + ICB regimens and landmark ORR at 12 weeks (intervention) and 24 weeks (maintenance)
- Determine progression-free survival (PFS) and overall survival (OS) with PreFED + ICB regimens
- Compliance and adherence to the dietary intervention at 12 weeks and maintenance at 24 weeks
- Determine the safety (diet-related AEs) and tolerability (GSRS-IBS) of the dietary intervention at 12 weeks and maintenance at 24 weeks
- Assess the rate of immune related adverse events in patients on ICB regimens receiving dietary intervention at 12 weeks and maintenance at 24 weeks
- Assess the effects of dietary intervention on systemic and tumor immunity
- Assess the effect of dietary intervention on overall gut microbiome composition and networks at 12 weeks and maintenance at 24 weeks
- Assess the effects of dietary intervention on gut metabolic output and systemic metabolism at 12 weeks and maintenance at 24 weeks
- Assess the effects of dietary interventions on quality of life and other patient reported outcomes (PROs) at 12 weeks and maintenance at 24 weeks
Studietype
Registrering (Antatt)
Fase
- Ikke aktuelt
Kontakter og plasseringer
Studiekontakt
- Navn: Erez Baruch, MD,PHD
- Telefonnummer: 713-745-5530
- E-post: ENBaruch@mdanderson.org,
Studiesteder
-
-
Texas
-
Houston, Texas, Forente stater, 77030
- Rekruttering
- MD Anderson Cancer Center
-
Hovedetterforsker:
- Erez Baruch, MD,PHD
-
Ta kontakt med:
- Erez Baruch, MD,PHD
- Telefonnummer: 713-745-5530
- E-post: ENBaruch@mdanderson.org,
-
-
Deltakelseskriterier
Kvalifikasjonskriterier
Alder som er kvalifisert for studier
Tar imot friske frivillige
Kjønn som er kvalifisert for studier
Beskrivelse
Inclusion Criteria:
- Age ≥18 years old
- English-speaking
- Body mass index (BMI) 18.5-45 kg/m2
- Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1
- Histologically confirmed stage III/IV, unresectable cutaneous, uveal, acral or mucosal melanoma. Asymptomatic brain metastases are allowed.
- Planned initiation of 1st line standard-of-care approved immune checkpoint blockade (anti-PD1 +/- anti-CTLA4 or anti-LAG3 inhibitors or talimogene laherparepvec T-VEC) in the metastatic setting. Prior targeted therapy or ICB in the adjuvant setting is allowed.
- Returning to MD Anderson for restaging and follow-up (ICB treatment may occur locally)
- Measurable disease per RECIST 1.1 or RANO criteria. Up to 10 patients without measurable can be enrolled.
- WOCP must have negative UPT within 1 week of beginning dietary intervention.
- Self-reported willingness to eat the provided foods (with some tailoring to their food preferences)
- Self-reported willingness to comply with scheduled visits, undergo venipuncture, provide stool samples.
Exclusion Criteria:
- Previous ICB treatment in the metastatic setting
- History of inflammatory bowel disease, total colectomy, or bariatric surgery.
- Currently taking steroids > Prednisone 10 mg/day or equivalent
- Medical contraindications to the Intervention Diet as determined by the treating physician.
- Self-reported major dietary restrictions, including but not limited to relevant food allergies, celiac disease, or diets such as vegan, ketogenic, extended fasting.
- Insulin-dependent diabetes or condition requiring bile acid sequestrants
- Unable or unwilling to undergo study procedures.
- IV antibiotic use in the past month or oral antibiotic use in past 2 weeks.
- Regularly taking supplements containing prebiotics, fiber and/or probiotics, and unable/unwilling to discontinue for the purpose of the study.
- Current smoker or heavy drinker (defined as >14 drinks per week) or current illicit drug use.
- Currently pregnant, planning to become pregnant, or lactating.
- Concurrent malignancy requiring systemic therapy other than hormonal therapy.
- Cognitively impaired adults
Studieplan
Hvordan er studiet utformet?
Designdetaljer
- Primært formål: Støttende omsorg
- Tildeling: N/A
- Intervensjonsmodell: Enkeltgruppeoppdrag
- Masking: Ingen (Open Label)
Våpen og intervensjoner
Deltakergruppe / Arm |
Intervensjon / Behandling |
|---|---|
|
Eksperimentell: Prebiotic food-enriched diet (PreFED)
Participants will receive prebiotic food-enriched snacks and supportive nutritional counseling to increase prebiotic foods in the diet. |
Given by PO |
Hva måler studien?
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Evaluer effekten av diettintervensjon på forekomsten av Faecalibacterium i avføringsprøver fra baseline.
Tidsramme: Inntil 2 år
|
Inntil 2 år
|
Samarbeidspartnere og etterforskere
Sponsor
Etterforskere
- Hovedetterforsker: Erez Baruch, MD,PHD, M.D. Anderson Cancer Center
Publikasjoner og nyttige lenker
Hjelpsomme linker
Studierekorddatoer
Studer hoveddatoer
Studiestart (Faktiske)
Primær fullføring (Antatt)
Studiet fullført (Antatt)
Datoer for studieregistrering
Først innsendt
Først innsendt som oppfylte QC-kriteriene
Først lagt ut (Faktiske)
Oppdateringer av studieposter
Sist oppdatering lagt ut (Faktiske)
Siste oppdatering sendt inn som oppfylte QC-kriteriene
Sist bekreftet
Mer informasjon
Begreper knyttet til denne studien
Andre studie-ID-numre
- 2024-0387
- NCI-2024-05150 (Annen identifikator: NCI-CTRP Clinical Registry)
Legemiddel- og utstyrsinformasjon, studiedokumenter
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