Præbiotisk fødevareberiget diæt (PreFED) for at forbedre mikrobiomet og respons 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.
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret 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
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Erez Baruch, MD,PHD
- Telefonnummer: 713-745-5530
- E-mail: ENBaruch@mdanderson.org,
Studiesteder
-
-
Texas
-
Houston, Texas, Forenede Stater, 77030
- Rekruttering
- MD Anderson Cancer Center
-
Ledende efterforsker:
- Erez Baruch, MD,PHD
-
Kontakt:
- Erez Baruch, MD,PHD
- Telefonnummer: 713-745-5530
- E-mail: ENBaruch@mdanderson.org,
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
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 undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Støttende pleje
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: 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 |
Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Tidsramme |
|---|---|
|
Evaluer effekten af diætintervention på forekomsten af Faecalibacterium i afføringsprøver fra baseline.
Tidsramme: Op til 2 år
|
Op til 2 år
|
Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Erez Baruch, MD,PHD, M.D. Anderson Cancer Center
Publikationer og nyttige links
Hjælpsomme links
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 2024-0387
- NCI-2024-05150 (Anden identifikator: NCI-CTRP Clinical Registry)
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
Studerer et amerikansk FDA-reguleret lægemiddelprodukt
Studerer et amerikansk FDA-reguleret enhedsprodukt
produkt fremstillet i og eksporteret fra U.S.A.
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