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ImmunotherapyNCT04500990

MRI DWI None-Gaussian Model Predicting Early Response to Immunotherapy in Digestive System Malignancies: a Prospective Observational Study

An observational study of Immunotherapy and Digestive System Neoplasm, run by Peking University at 1 site in China.

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 The sponsor has not verified this record for over two years, so it may be out of date.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

This is a prospective two cohorts observational study aimed to investigate the predicting value of MRI none-Gaussian model in digestive malignancies patients who received single agent PD-1/PD-L1 inhibitor or combined immunotherapy. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Immunotherapy, Digestive System Neoplasm
What is being tested?
MRI test
Type of treatment
Surgery or procedure
How many people
40 participants
Where
1 siteChina
Study dates
Sep 2020to Jul 2021
Phase
Observational
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
  • Adult, Older adult

Study population: Patients receive treatment in Beijing Cancer Hospital.

Who may be able to join

  • age ≥ 18 years, ECOG 0-1, expected survival ≥3 months;
  • pathologically confirmed digestive system adenocarcinoma, including but not restricted to gastric adenocarcinoma, colorectal cancer, pancreatic adenocarcinoma et al;
  • pathologically confirmed PD-L1 expression, or MMR-deficient (dMMR)/microsatellite instability (MSI-H) or high tumor mutation burden (TMB-H) or other indication for immunotherapy;
  • at least one target lesion, if there is no target lesion the thickness of cavity viscera lesion should exceed 1cm;
  • patients will receive single agent PD-1/PD-L1 inhibitor, or combined immunotherapy such as: lenvatinib, enrotinib or herceptin;
  • screening laboratory values must meet the following criteria: hemoglobin ≥ 9.0 g/dL; neutrophils ≥ 1500 cells/ μL; platelets ≥ 100 x 10^3/ μL; total bilirubin ≤ 2.0 x upper limit of normal (ULN); aspartic transaminase (AST) and alanine transaminase (ALT) ≤ 2.5 x ULN without, and ≤ 5 x ULN with hepatic metastasis; serum creatinine ≤1.5 x ULN, and serum creatinine rate >50μmol/L; activated partial thromboplastin time (APTT)、international normalized ratio (INR), prothrombin lime (PT)≤1.5×ULN;
  • echocardiography: left ventricular ejection fraction≥50%
  • volunteer participate, signed written informed consent form.

Who cannot join

  • claustrophobia or other contraindication for MRI testing;
  • received prior anti-PD-1/PD-L1 or other immune checkpoint inhibitors;
  • combined immunotherapy contains chemotherapy agent;
  • contain other histology component except adenocarcinoma;
  • hypersensitivity after other monoclonal antibody infusion;
  • coexist other malignancy in last five years;
Show all 11Show fewer
  • active autoimmune disease, or who received systemic treatment with corticosteroids (> 10 mg daily prednisone equivalent) or other immunosuppressive medications within 2 weeks of first dose;
  • Cavity effusion (pleural effusion, ascites, pericardial effusion, etc.) are not well controlled, and need locally treatment or repeated drainage;
  • obvious bleeding tendency or had CTCAE≥3 grade;
  • subjects are eligible with clinically controlled and stable neurologic function ≥ 4 weeks, which is no evidence of CNS disease progression; subjects with spinal cord compression and cancerous meningitis are not eligible;
  • vaccination within 28 days of the first administration of trial treatment.

Trial locations and contacts

1 site in 1 country.

Lin Shen, professor contact

86-10-88196561

linshenpku@163.com

Lin Shen, MD PhD contact

China1 site, 1 recruiting
  • Beijing Cancer Hospital

    Beijing, Beijing Municipality, 100142

    Shen Lin, Professor, 010-88196561, Linshenpku@163.com

    Shen Lin, professor

    Recruiting

Other trials in China

About this study

Official title: Magnetic Resonance Imaging (MRI) Diffusion-weighted Imaging (Dwi) None-Gaussian Model Predicting Early Response to Immunotherapy in Digestive System Malignancies: a Prospective Observational Study

This is a prospective two cohorts observational study aimed to investigate the predicting value of MRI none-Gaussian model in digestive malignancies patients who received single agent PD-1/PD-L1 inhibitor or combined immunotherapy.

Being tested
MRI test
Keywords
MRI, DWI, Digestive system malignancies, Early response
Medical subject headings
Digestive System Neoplasms

What participants receive

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

  • MRI testRadiation

    Patients will receive diagnostic MRI test on d0.

  • MRI testRadiation

    Patients will receive diagnostic MRI test on d8±1.

  • MRI testRadiation

    Patients will receive diagnostic MRI test on d30±2.

Study groups in NCT04500990
Study groupRoleWhat they receive
Single agent PD-1/PD-L1 inhibitorPatients will receive single agent PD-1/PD-L1 inhibitor in a predefined group.
Receives: Radiation: MRI test
Combined immunotherapyPatients will receive combined immunotherapy in a predefined group. PD-1/PD-L1 inhibitor will be combined with target therapy, such as lenvatinib, enrotinib, herceptin et al.
Receives: Radiation: MRI test

What is being measured

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

  1. Objective Response Rate

    The rate of patients reached complete response or partial response.

    Measured: from enrollment of the first subject until the database cut-off approximately 12 months later.

Secondary outcomes (2)
  1. Progress free survival

    the time from enrollment to disease progression or death or loss of follow-up.

    Measured: from enrollment of the first subject until the database cut-off approximately 12 months later.

  2. Overall survival

    the time from enrollment to death or loss of follow-up.

    Measured: from enrollment of the first subject until the database cut-off approximately 12 months later.

Timeline

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

  1. First posted6 Aug 2020
  2. Study startSep 2020 (estimated)
  3. Primary completionJul 2021 (estimated)
  4. Study completionJul 2021 (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
40 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT04500990
Sponsor's protocol ID
MRI immunotherapy
Status last verified
Jul 2020
First submitted
30 Jul 2020
Last updated
6 Aug 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Questions about this trial

What is this clinical trial studying?

An observational study of Immunotherapy and Digestive System Neoplasm, run by Peking University at 1 site in China.

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 8 inclusion and 11 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 6 Aug 2020. 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 China. 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 Lin Shen, professor (86-10-88196561, linshenpku@163.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Objective Response Rate (time frame: from enrollment of the first subject until the database cut-off approximately 12 months later.). 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 6 Aug 2020.

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