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Head and Neck Squamous Cell CarcinomaPRINCESSNCT05821751

The Effect of Prebiotic Inulin on Patients Affected by R/M HNSCC Treated With Immune Checkpoint Inhibitors

A study testing inulin, Pembrolizumab and Nivolumab in people with Head and Neck Squamous Cell Carcinoma, run by Fondazione del Piemonte per l'Oncologia at 1 site in Italy.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

The PRINCESS study is a hypothesis-generating, interventional, open-label, non pharmacological trial designed to characterize the translational and clinical implications of the regular assumptions of inulin on Gut Microbiota, circulating cytokines and immune cells dynamics during ICIs +/- chemotherapy on patients… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Head and Neck Squamous Cell Carcinoma
What is being tested?
inulin, Pembrolizumab and Nivolumab
Could I receive a placebo?
No, everyone receives an active treatment
How many people
40 participants
Where
1 siteItaly
Study dates
2 Dec 2021to 2 Dec 2025
Phase
Interventional
Are there results?
None posted in the registry

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

Who may be able to join

  • Written informed consent to study procedures;
  • Male or female, age > 18 years (at the time consent is obtained);
  • Histological or cytological documentation of HNSCC that was diagnosed as recurrent or metastatic and considered incurable by local therapies;
  • Indication to be treated with ICIs monotherapy, either pembrolizumab or nivolumab or in combination with chemotherapy, according to standard clinical practice;
  • ECOG Performance PS score < 2;
  • Adequate kidney, liver and bone marrow function;
  • Will and ability to comply with the protocol.

Who cannot join

  • Disease that is suitable for local therapy administered with curative intent;
  • Prior therapy with anti-PD-1 or anti-PD-L1 agents;
  • History of severe allergic reactions or hypersensitivity to trial drugs or any of their excipients;
  • Major surgery < 28 days prior to receiving the first dose of study medication;
  • Toxicity from previous anticancer treatment that includes: Grade 3/4 toxicity considered related to prior therapy and that led to treatment discontinuation; toxicity related to prior treatment that has not resolved to > Grade 1;
  • Central nervous system (CNS) metastases and/or carcinomatous meningitis; with the following exception: patients with asymptomatic CNS metastases who are clinically stable and have no requirement for steroids for at least 14 days prior to the first dose of trial treatment. Patients with carcinomatous meningitis or leptomeningeal spread are excluded regardless of clinical stability.
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  • Other additional malignancies that are progressing or require active treatment within the last 5 years with the exception of localized basal and squamous cell carcinoma of the skin or cervical cancer in situ.
  • Active autoimmune disease or syndrome that required systemic treatment within the past 2 years (with use of corticosteroids or immunosuppressive drugs). Replacement therapy (thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is not considered a form of systemic treatment.
  • Systemic steroid therapy (≥10 mg oral prednisone per day or equivalent) or other immunosuppressive agents within 7 days prior to the first dose of trial treatment.
  • Diagnosis of current pneumonitis or history of non-infectious pneumonitis that required steroids or other immunosuppressive agents;
  • Diagnosis of active infection that required systemic antibiotics therapy, orally or intravenous;.
  • Clinically significant cardiovascular disease within the 6 months prior to the first dose of trial treatment with a New York Heart Association (NYHA) grade II or greater congestive heart failure (CHF); symptomatic pericarditis.
  • Known human immunodeficiency virus (HIV) or acquired immunodeficiency syndrome (AIDS) related illness;
  • Any serious and/or unstable medical conditions, psychiatric or substance abuse disorders that would interfere with cooperation with the requirements of the trial
  • Receipt of any live vaccine within 30 days of planned start of study therapy.
  • Pregnant, breastfeeding, or expecting to conceive or father children within the projected duration of the study, starting with the screening visit through 120 days after the last dose of study treatment.

Trial locations and contacts

1 site in 1 country.

Italy1 site, 1 recruiting
  • Fondazione del Piemonte per l'Oncologia-IRCCS Candiolo

    Candiolo, Turin, 10060

    Annamaria Nuzzo, PhD, +390119933398, annamaria.nuzzo@ircc.it

    Danilo Galizia, MD

    Recruiting

Other trials in Italy

About this study

Official title: The Effect of Prebiotic Inulin on Patients Affected by Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma (R/M HNSCC) Treated With Immune Checkpoint Inhibitors (ICIs): Princess Study

The PRINCESS study is a hypothesis-generating, interventional, open-label, non pharmacological trial designed to characterize the translational and clinical implications of the regular assumptions of inulin on Gut Microbiota, circulating cytokines and immune cells dynamics during ICIs +/- chemotherapy on patients affected by R/M HNSCC.

Being tested
inulin, Pembrolizumab, Nivolumab
Keywords
microbiome, inulin, Immune Checkpoint Inhibitors, chemotherapy, cytokines, immune cells, HNSCC, Recurrent/Metastatic, Head and Neck Squamous Cell Carcinoma, Carcinoma, Head and Neck Carcinoma
Medical subject headings
Squamous Cell Carcinoma of Head and Neck, Neoplasm Metastasis, Carcinoma

What participants receive

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

  • inulinDietary supplement

    Inulin will be given to enrolled patients according to manufacturer label indications.

    ICIs (i.e. nivolumab and pembrolizumab) alone or in combination with chemotherapy, if clinically indicated, and their administration scheduling will be planned as per international and local guidelines.

  • PembrolizumabDrug

    Pembrolizumab in monotherapy or in combination with chemotherapy (platinum + 5 FU) in standard clinical practice according to the international and local guidelines + inulin

  • NivolumabDrug

    Nivolumab in monotherapy or in combination with chemotherapy (platinum + 5 FU) in standard clinical practice according to the international and local guidelines + inulin

Study groups in NCT05821751
Study groupRoleWhat they receive
Arm AExperimentalPembrolizumab in monotherapy or in combination with chemotherapy (platinum + 5 FU) in standard clinical practice according to the international and local guidelines + inulin
Receives: Dietary Supplement: inulin; Drug: Pembrolizumab
Arm BExperimentalNivolumab in monotherapy or in combination with chemotherapy (platinum + 5 FU) in standard clinical practice according to the international and local guidelines + inulin
Receives: Dietary Supplement: inulin; Drug: Nivolumab

What is being measured

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

  1. Alpha diversity and Beta diversity analysis in the Gut Microbiota

    Comparison of gut microbiota diversity with Shannon index in faeces samples. The analyses were conducted using QIIME software

    Measured: 12 month

  2. Evaluation of circulating cytokines dynamics

    Analysis of multiple cytokines for identify a cytokine signature related to a patient's outcome and be able to recognize patients who will benefit from treatment.

    Plasma Levels of 18 Cytokines TGF-, TNF-, VEGF, INF-, IL-2, IL-4, IL-5, IL-6, IL-8, IL-10, IL-12, IL-13, IL-15, CCL-2, CCL4, CCL-22, and CXCL-10 were evaluated with the Ella Simple Plex system (ProteinSimple™, San Jose, CA, USA)The concentrations were expressed in pg/mL.

    IL-21 was assessed with the ELISA method (R \& D System, Minneapolis, MN, USA). The measured optical densities were expressed as pg/mL.

    Measured: 12 month

  3. Rate and evaluation of modification of circulating immune-phenotype dynamics

    Rate and evaluation of modification of main circulating immune characters as T lymphocytes, B Lymphocytes, Tregs, neutrophils, Natural Killer, NKT, MDSC during study combination treatment

    Measured: 12 month

  4. Evaluation of Immune-predictive molecules

    Evaluation of immunomodulatory molecules (PD-1; PD-L1/2; HLA- E; TIM3; LAG3; OX40; VISTA; ICOS) will be assessed at each established time point

    Measured: 12 month

  5. Overall Survival Rate

    OS and the correlation with GM diversity and circulating cytokines and immune cells dynamics.

    Measured: through study completion, an average of 1 year

Timeline

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

  1. First posted20 Apr 2023
  2. Study start2 Dec 2021
  3. Primary completion2 Dec 2024 (estimated)
  4. Study completion2 Dec 2025 (estimated)

Resources

More details

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

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
40 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05821751
Sponsor's protocol ID
CE IRCCS 301/2021
Acronym
PRINCESS
Status last verified
Apr 2023
First submitted
31 Jan 2023
Last updated
20 Apr 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes

Questions about this trial

What is this clinical trial studying?

A study testing inulin, Pembrolizumab and Nivolumab in people with Head and Neck Squamous Cell Carcinoma, run by Fondazione del Piemonte per l'Oncologia at 1 site in Italy.

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 7 inclusion and 16 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: status not confirmed, as of the sponsor's last update on 20 Apr 2023. 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 Italy. 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?

Results are not available in the source record.

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

Contact Danilo Galizia (+39 011 993 3250, danilo.galizia@ircc.it), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Alpha diversity and Beta diversity analysis in the Gut Microbiota (time frame: 12 month). The study lists 5 primary outcomes in all. 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 20 Apr 2023.

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