NCT05502913

Brief Summary

Immunotherapy has recently become a main-stream treatment option in cancer care, with improved clinical outcomes in many malignancies, especially that of lung cancer. The long-term benefits of this treatment however are limited. There is therefore a critical need to distinguish predictive biomarkers of response from those of resistance, and to develop synergistic strategies for improved therapeutic response. Strong emerging evidence indicates that the gut microbiome has the ability to influence response to immunotherapy. Unlike tumor genomics, the gut microbiome is modifiable, and thus its modulation to enhance response to immunotherapy is an attractive therapeutic strategy. Working hypothesis: Fecal Microbiota Transplant (FMT) treatment in conjunction with standard (chemo-)immunotherapy as a first-line treatment for metastatic lung cancer enhances disease control rate. The main objective of this study is to evaluate the safety and efficacy of Fecal Microbiota Transplant (FMT) in altering response to immunotherapy in patients with metastatic lung cancer. The overall goal is to determine microbiome compositional and gene-content changes in patients who respond more efficiently to immunotherapy subsequent to FMT. This understanding may lead to future microbiome-based treatments in combination with immunotherapy to significantly increase lung cancer treatment efficacy. In this prospective clinical and molecular study, we will perform an in-depth analysis of the potential role of FMT in the context of immunotherapy.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P50-P75 for phase_2

Timeline
26mo left

Started Sep 2023

Longer than P75 for phase_2

Geographic Reach
1 country

2 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress56%
Sep 2023Jun 2028

First Submitted

Initial submission to the registry

August 8, 2022

Completed
8 days until next milestone

First Posted

Study publicly available on registry

August 16, 2022

Completed
1 year until next milestone

Study Start

First participant enrolled

September 1, 2023

Completed
1.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 30, 2025

Completed
3 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2028

Expected
Last Updated

October 2, 2023

Status Verified

September 1, 2023

Enrollment Period

1.8 years

First QC Date

August 8, 2022

Last Update Submit

September 27, 2023

Conditions

Keywords

Fecal microbiome transplantMetastatic lung cancer

Outcome Measures

Primary Outcomes (1)

  • Progression-free Survival (PFS)

    PFS is defined as the time passed from screening until the date of progressive disease (PD) or death from any cause. Imaging will be performed using computed tomography (CT) and/or Positron emission tomography (PET).

    up to 2 years

Secondary Outcomes (6)

  • Overall Survival (OS)

    up to 4 years

  • Objective response rate (ORR)

    From randomization (Day 0) until end of study

  • Rate of Disease Control

    up to 2 years

  • Microbiome analysis

    up to 2 years

  • Serum antibody levels and lymphocyte subpopulation distribution

    up to 2 years

  • +1 more secondary outcomes

Study Arms (2)

standard of care (SoC) (IO±CTX) + FMT

EXPERIMENTAL

Subjects assigned to Arm 1 will be required to swallow FMT capsules in a regimen of ten capsules in the morning and ten capsules in the afternoon on day 1 of the first (chemo-)immunotherapy cycle, and then every three weeks. abbreviation: Immuno-Oncology (IO) Chemotherapy (CTX)

Drug: AntibioticsOther: FMT (Fecal Microbiota Transplantation)

standard-of-care treatment

NO INTERVENTION

Subjects will receive standard-of-care treatment only.

Interventions

Recipients will undergo bowel preconditioning with antibiotics (Rifaximin) following randomization.

Also known as: Rifaximin
standard of care (SoC) (IO±CTX) + FMT

FMT involves the transplantation of fecal bacteria from a screened donor to a recipient. This will be achieved per os in the form of a capsule containing freeze-dried stool obtained from the donor.

standard of care (SoC) (IO±CTX) + FMT

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • A histologically confirmed diagnosis of malignancy.
  • Patients over the age of 18.
  • Patients planning to be treated with chemotherapy, immune checkpoint inhibitors and/or targeted therapy.
  • Eastern Cooperative Oncology Group (ECOG) Performance Status 0-2
  • Able to provide written informed consent.

You may not qualify if:

  • Severe or life-threatening food allergy (e.g. nuts, seafood)
  • Allergy or other contraindication to omeprazole, investigational medicinal product.
  • Treatment with pre- or probiotics in the four weeks prior to randomization.
  • Severe immunodeficiency:
  • Systemic chemotherapy \<30 days from baseline
  • Known neutropenia with absolute neutrophils \<1.0x109 cells/µL
  • Prolonged treatment with corticosteroids (equivalent to prednisone \>60mg daily for \>30 days) within 8 weeks of randomization
  • Swallowing disorder, oral-motor discoordination, inability to swallow capsules
  • Pregnant or breastfeeding or expecting to conceive or father children within the trial's projected duration, starting from the pre-screening or screening visit through to 120 days after the last dose of trial treatment.
  • A histologically confirmed diagnosis of malignancy.
  • Over the age of 18.
  • Treated with immune checkpoint inhibitors and with a full response.
  • Currently attending medical follow-ups
  • Has not consumed any antimicrobials within the past 3 months
  • No prior exposure to HIV or viral hepatitis or suffering from tuberculosis/latent tuberculosis
  • +14 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Soroka Medical Center

Beersheba, Israel

RECRUITING

Rabin Medical Center

Petah Tikva, Israel

NOT YET RECRUITING

Related Publications (5)

  • Robert C. A decade of immune-checkpoint inhibitors in cancer therapy. Nat Commun. 2020 Jul 30;11(1):3801. doi: 10.1038/s41467-020-17670-y.

    PMID: 32732879BACKGROUND
  • Chen D, Wu J, Jin D, Wang B, Cao H. Fecal microbiota transplantation in cancer management: Current status and perspectives. Int J Cancer. 2019 Oct 15;145(8):2021-2031. doi: 10.1002/ijc.32003. Epub 2018 Dec 30.

    PMID: 30458058BACKGROUND
  • Davar D, Dzutsev AK, McCulloch JA, Rodrigues RR, Chauvin JM, Morrison RM, Deblasio RN, Menna C, Ding Q, Pagliano O, Zidi B, Zhang S, Badger JH, Vetizou M, Cole AM, Fernandes MR, Prescott S, Costa RGF, Balaji AK, Morgun A, Vujkovic-Cvijin I, Wang H, Borhani AA, Schwartz MB, Dubner HM, Ernst SJ, Rose A, Najjar YG, Belkaid Y, Kirkwood JM, Trinchieri G, Zarour HM. Fecal microbiota transplant overcomes resistance to anti-PD-1 therapy in melanoma patients. Science. 2021 Feb 5;371(6529):595-602. doi: 10.1126/science.abf3363.

    PMID: 33542131BACKGROUND
  • Baruch EN, Youngster I, Ben-Betzalel G, Ortenberg R, Lahat A, Katz L, Adler K, Dick-Necula D, Raskin S, Bloch N, Rotin D, Anafi L, Avivi C, Melnichenko J, Steinberg-Silman Y, Mamtani R, Harati H, Asher N, Shapira-Frommer R, Brosh-Nissimov T, Eshet Y, Ben-Simon S, Ziv O, Khan MAW, Amit M, Ajami NJ, Barshack I, Schachter J, Wargo JA, Koren O, Markel G, Boursi B. Fecal microbiota transplant promotes response in immunotherapy-refractory melanoma patients. Science. 2021 Feb 5;371(6529):602-609. doi: 10.1126/science.abb5920. Epub 2020 Dec 10.

    PMID: 33303685BACKGROUND
  • Gopalakrishnan V, Spencer CN, Nezi L, Reuben A, Andrews MC, Karpinets TV, Prieto PA, Vicente D, Hoffman K, Wei SC, Cogdill AP, Zhao L, Hudgens CW, Hutchinson DS, Manzo T, Petaccia de Macedo M, Cotechini T, Kumar T, Chen WS, Reddy SM, Szczepaniak Sloane R, Galloway-Pena J, Jiang H, Chen PL, Shpall EJ, Rezvani K, Alousi AM, Chemaly RF, Shelburne S, Vence LM, Okhuysen PC, Jensen VB, Swennes AG, McAllister F, Marcelo Riquelme Sanchez E, Zhang Y, Le Chatelier E, Zitvogel L, Pons N, Austin-Breneman JL, Haydu LE, Burton EM, Gardner JM, Sirmans E, Hu J, Lazar AJ, Tsujikawa T, Diab A, Tawbi H, Glitza IC, Hwu WJ, Patel SP, Woodman SE, Amaria RN, Davies MA, Gershenwald JE, Hwu P, Lee JE, Zhang J, Coussens LM, Cooper ZA, Futreal PA, Daniel CR, Ajami NJ, Petrosino JF, Tetzlaff MT, Sharma P, Allison JP, Jenq RR, Wargo JA. Gut microbiome modulates response to anti-PD-1 immunotherapy in melanoma patients. Science. 2018 Jan 5;359(6371):97-103. doi: 10.1126/science.aan4236. Epub 2017 Nov 2.

    PMID: 29097493BACKGROUND

MeSH Terms

Conditions

Lung Neoplasms

Interventions

Anti-Bacterial AgentsRifaximinFecal Microbiota Transplantation

Condition Hierarchy (Ancestors)

Respiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

Anti-Infective AgentsTherapeutic UsesPharmacologic ActionsChemical Actions and UsesRifamycinsHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsLactams, MacrocyclicMacrocyclic CompoundsPolycyclic CompoundsBiological TherapyTherapeutics

Study Officials

  • Ismaell Massalha, MD

    Soroka University Medical Center

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Ismaell Massalha, M.D.

CONTACT

Amichay Meirovitz, Prof.

CONTACT

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 8, 2022

First Posted

August 16, 2022

Study Start

September 1, 2023

Primary Completion

June 30, 2025

Study Completion (Estimated)

June 30, 2028

Last Updated

October 2, 2023

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share

Locations