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Non-Small-Cell Lung CarcinomaPARADIGMNCT05037825

The Gut Microbiome and Immune Checkpoint Inhibitor Therapy in Solid Tumors

An observational study of Non-Small-Cell Lung Carcinoma and Malignant Melanoma, run by VastBiome at 1 site in United States.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

The microbiome has the potential to serve as a robust biomarker of clinical response to immunotherapy. Additionally, microbial manipulation, through diet, exercise, prebiotics, probiotics, or microbially-derived metabolites, may prove to be beneficial in promoting anti-tumor immune responses. Read more about this study

Who is it for?
Ages 18 years and older
What is being tested?
Checkpoint Inhibitor, Immune
How many people
800 participants
Where
1 siteUnited States
Study dates
22 Nov 2021to 14 Sep 2028
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: The investigator propose to enroll 800 cancer patients (NSCLC, MM, RCC, and TNBC; any stage) who are about to begin standard of care ICI therapy into a multi-site prospective observational study of the gut microbiome.

Who may be able to join

  • Men or women ≥18 years of age
  • Screened negative for COVID-19 symptoms at time of consent, as per institutional policy and as applicable for the duration of the COVID-19 pandemic
  • Diagnosed with stages I-IV primary NSCLC, MM, TNBC or RCC
  • Plan to be treated at a partner cancer site with a checkpoint inhibitor (anti-PD-1, anti-PD-L1, or anti-CTLA-4) as a single agent or in combination with another checkpoint inhibitor or other treatment agent or modality (e.g., targeted therapy, chemotherapy, surgery, radiation, etc.) in accordance with FDA-labeled use of the agent
  • Able to provide informed consent and answer study questionnaires in either English or Spanish
  • Able to provide stool specimens for research purposes

Who cannot join

  • Mental incapacity
  • Incarcerated individuals
  • Pregnancy (by self-report of pregnancy status)
  • Experiencing active brain metastasis/metastases
  • Treatment with checkpoint inhibitor in off-label capacity or through a clinical/interventional trial
  • Active participation in an immuno-oncology clinical/interventional trial or pharma-sponsored observational study

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Hanane Arib, MS contact

650-479-5539

Hanane@vastbiome.com

Peter McCaffrey, MD contact

650-479-5539

Peter@vastbiome.com

United States1 site, 1 recruiting
  • Baptist Health Clinical Research

    Elizabethtown, Kentucky, 42701

    Diane Drobny, BSN, RN, OCN, CCRP, (270) 706-5470, Delores.Drobny@bhsi.com

    Recruiting

Other trials in United States

About this study

The microbiome has the potential to serve as a robust biomarker of clinical response to immunotherapy. Additionally, microbial manipulation, through diet, exercise, prebiotics, probiotics, or microbially-derived metabolites, may prove to be beneficial in promoting anti-tumor immune responses. However, large prospective studies in humans with longitudinal sample collection and standardized methods are needed to understand how microbiota and their byproducts affect cancer therapies, particularly among patients undergoing identical therapy but experiencing different outcomes. The proposed observational study builds upon these hypotheses by proposing a large cohort design to further assess the associations between the gut microbiota (composition and function), host immune system, and ICI treatment efficacy across multiple cancer types.

Being tested
Checkpoint Inhibitor, Immune
Medical subject headings
Carcinoma, Non-Small-Cell Lung, Melanoma, Carcinoma, Renal Cell, Triple Negative Breast Neoplasms

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Checkpoint Inhibitor, ImmuneDrug

    anti-PD-1, anti-PD-L1, or anti-CTLA-4 as a single agent or in combination with another checkpoint inhibitor or other treatment agent or modality (e.g., targeted therapy, chemotherapy, surgery, radiation, etc.) in accordance with FDA-labeled use of the agent

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in microbiome composition from baseline to after Cycle 2 of checkpoint therapy (6-8 weeks) by analyzing longitudinally-collected stool specimens of 800 patients with primary NSCLC, MM, RCC, and TNBC

    Microbiome evaluation with whole metagenome shotgun sequencing to assess changes in the relative abundance of microbial taxa (measured as percentage abundance per microbial species and changes in percentage abundance between baseline and cycle 2 timepoints) in patients who are receiving checkpoint blockade immunotherapy as the standard of care

    Measured: prior to initiation of checkpoint therapy (i.e. "Baseline") and at the end of Cycle 2 of checkpoint blockade immunotherapy (at approximately 6-8 weeks) ]

Secondary outcomes (3)
  1. Microbiome samples correlation

    Definition of a correlation between the gut microbiome and circulating cytokines (specifically IL-2, IL-10, TNF-alpha, IFN-gamma, and G-CSF) and therapeutic response (defined using RECIST criteria).

    Measured: Time Frame: prior to initiation of checkpoint therapy (i.e. "Baseline") and at the end of Cycle 2 (at approximately 6-8 weeks)

  2. Microbiome correlation to blood biomarkers

    Definition of a correlation between the gut microbiome (measured as percent abundance of microbial taxa derived from whole-metagenome shotgun sequencing) and plasma metabolites (measured in m/z and peak intensities and--where possible--compound abundances in ng/mL) and circulating cytokines (measured in pg/mL per cytokine) in patients receiving checkpoint blockade immunotherapy.

    Measured: Time Frame: prior to initiation of checkpoint therapy (i.e. "Baseline") and at the end of Cycle 2 (at approximately 6-8 weeks)

  3. Blood samples correlation

    Definition of a correlation between plasma metabolites (measured in m/z and peak intensities and--where possible--compound abundances in ng/mL) and circulating cytokines (measured in pg/mL per cytokine) and therapeutic response (defined using RECIST criteria).

    Measured: Time Frame: prior to initiation of checkpoint therapy (i.e. "Baseline") and at the end of Cycle 2 (at approximately 6-8 weeks)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Sep 2021
  2. Study start22 Nov 2021
  3. Primary completion14 Sep 2023 (estimated)
  4. Study completion14 Sep 2028 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
800 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05037825
Sponsor's protocol ID
Pro00054854
Acronym
PARADIGM
Status last verified
Apr 2022
First submitted
2 Aug 2021
Last updated
27 Apr 2022
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

An observational study of Non-Small-Cell Lung Carcinoma and Malignant Melanoma, run by VastBiome at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 27 Apr 2022. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Hanane Arib, MS (650-479-5539, Hanane@vastbiome.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in microbiome composition from baseline to after Cycle 2 of checkpoint therapy (6-8 weeks) by analyzing longitudinally-collected stool specimens of 800 patients with primary NSCLC, MM, RCC, and TNBC (time frame: prior to initiation of checkpoint therapy (i.e. "Baseline") and at the end of Cycle 2 of checkpoint blockade immunotherapy (at approximately 6-8 weeks) ]). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Apr 2022.

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