ClinicalTrials.gg
RecruitingNCT06203600Updated Nov 12, 2026

Adding Nivolumab to Usual Treatment for People With Advanced Stomach or Esophageal Cancer, PARAMUNE Trial

A Phase 2/3 interventional study of Biospecimen Collection and Computed Tomography in Advanced Esophageal Adenocarcinoma, Advanced Gastric Adenocarcinoma and Advanced Gastroesophageal Junction Adenocarcinoma, sponsored by National Cancer Institute (NCI). Recruiting at 378 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-11-12.

Sponsored by National Cancer Institute (NCI) · Phase 2/3, Interventional, and Treatment

From the registry’s dates

  • Started Jun 2024; still recruiting 2 years 4 months later.
Updated Oct 30, 2026Site recruiting status changed4 sites addedGo to Updates ↓

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Phase
Phase 2/3
Study type
Interventional
Enrollment
224
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Where this study stands

Counted across the records on this site · 2026-11-13

Among 14 studies in Adenocarcinoma Of Esophagus by National Cancer Institute (NCI) — 3 open to participants now, 6 under way, 1 of them phase 3. Adenocarcinoma Of Esophagus · National Cancer Institute (NCI).

Planned enrollment
2nd of 14
224 · median 44
Started
2024
with 1 other
Phase 2/3
2 of 14
1 open now
Registered
13th of 14
by date

Among the 14 studies in Adenocarcinoma Of Esophagus by National Cancer Institute (NCI), this one is the 2nd largest by planned enrollment, is one of 2 that started in 2024, is one of 2 in phase 2/3, and was the 13th registered.

Adenocarcinoma Of Esophagus

354 studies on the registry are indexed under Adenocarcinoma Of Esophagus; 81 are open to participants now.

Browse Adenocarcinoma Of Esophagus studies →

Open to participants now

3 of the 14 studies in Adenocarcinoma Of Esophagus by National Cancer Institute (NCI) are open now, in 1 country. Recruiting first, the newest first:

By country, each count listing its studies:

All 3 open studies →

Where they have run

Who these studies take

Of the 70 Adenocarcinoma Of Esophagus studies recruiting now, 60 (86%) set no upper age limit and 2 (3%) stop at 75 or younger; 4 take children under 18; 3 take healthy volunteers.

This study: 18 Years and older · all sexes · no healthy volunteers.

The full table on the hub →

This tab as a report to print or save as PDF → With an account.

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Watch this landscapeDownload CSVNarrow it in search →With an account: a weekly mail of what changed among 14 studies in Adenocarcinoma Of Esophagus by National Cancer Institute (NCI), or all of them as a file.
02

Study summary

This phase II/III trial compares the addition of nivolumab to the usual treatment of paclitaxel and ramucirumab to paclitaxel and ramucirumab alone in treating patients with gastric or esophageal adenocarcinoma that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced). A monoclonal antibody is a type of protein that can bind to certain targets in the body, such as molecules that cause the body to make an immune response (antigens). Immunotherapy with monoclonal antibodies, such as nivolumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Ramucirumab is a monoclonal antibody that may prevent the growth of new blood vessels that tumors need to grow. Paclitaxel is in a class of medications called antimicrotubule agents. It stops cancer cells from growing and dividing and may kill them. Adding nivolumab to ramucirumab and paclitaxel may work better to treat patients with advanced stomach or esophageal cancer.

Read the detailed description

PRIMARY OBJECTIVES:

I. To assess whether progression-free survival (PFS) is sufficiently improved in participants randomized to nivolumab + paclitaxel + ramucirumab compared to those randomized to paclitaxel + ramucirumab to warrant a phase III study with overall survival (OS) as the primary endpoint. (Phase II) II. To compare OS in participants randomized to nivolumab + paclitaxel + ramucirumab versus those randomized to paclitaxel + ramucirumab. (Phase III)

SECONDARY OBJECTIVES:

I. To compare PFS between those randomized to nivolumab + paclitaxel + ramucirumab versus those randomized to paclitaxel + ramucirumab. (Phase III) II. To compare OS between participants randomized to nivolumab + paclitaxel + ramucirumab compared to those randomized to paclitaxel + ramucirumab in the event that the trial is completed before the phase III portion.

III. To compare the overall response rate (ORR, including confirmed and unconfirmed, complete, and partial response, according to Response Evaluation Criteria in Solid Tumors [RECIST 1.1] criteria) between those randomized to nivolumab + paclitaxel + ramucirumab compared to those randomized to paclitaxel + ramucirumab among participants with measurable disease.

IV. To compare the overall disease control rate (DCR = ORR + stable disease) between those randomized to nivolumab + paclitaxel + ramucirumab compared to those randomized to paclitaxel + ramucirumab among participants with measurable disease.

V. To evaluate the safety and tolerability of each treatment regimen. VI. To compare health-related quality of life (QOL) by treatment arm at 8 weeks after randomization, measured using the Functional Assessment of Cancer Therapy - Gastric (FACT-Ga) Trial Outcome Index (TOI).

VII. To compare health-related QOL between treatment arms at 8 weeks after randomization using the FACT-Ga total score.

VIII. To compare longitudinal changes in health-related QOL between treatment arms using FACT-Ga TOI up to 24 weeks after randomization.

IX. To compare patient-reported symptoms using selected Patient-Reported Outcomes-Common Terminology Criteria for Adverse Events (PRO-CTCAE) items including gastrointestinal as well as constitutional symptoms of fatigue, anorexia, and weight loss between treatment arms.

OUTLINE: Patients are randomized to 1 of 2 arms.

ARM 1: Patients receive nivolumab intravenously (IV) over 30 minutes on day 1 of each cycle, ramucirumab IV over 30-60 minutes on days 1 and 15 of each cycle, and paclitaxel IV over 60 minutes on days 1, 8 and 15 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients undergo computed tomography (CT) scan and magnetic resonance imaging (MRI) throughout the study. Patients may also optionally undergo blood sample collection on study.

ARM 2: Patients receive ramucirumab IV over 30-60 minutes on days 1 and 15 of each cycle and paclitaxel IV over 60 minutes on days 1, 8 and 15 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients undergo CT scan and MRI throughout the study. Patients may also optionally undergo blood sample collection on study.

After completion of study treatment, patients are followed up at 30, 60, 90 days and then every 6 months for up to 3 years.

03

Conditions studied

  • Advanced Esophageal Adenocarcinoma
  • Advanced Gastric Adenocarcinoma
  • Advanced Gastroesophageal Junction Adenocarcinoma
  • Clinical Stage II Esophageal Adenocarcinoma AJCC v8
  • Clinical Stage III Esophageal Adenocarcinoma AJCC v8
  • Clinical Stage III Gastric Cancer AJCC v8
  • Clinical Stage III Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Clinical Stage IV Esophageal Adenocarcinoma AJCC v8
  • Clinical Stage IV Gastric Cancer AJCC v8
  • Clinical Stage IV Gastroesophageal Junction Adenocarcinoma AJCC v8
  • Metastatic Esophageal Adenocarcinoma
  • Metastatic Gastric Adenocarcinoma
  • Metastatic Gastroesophageal Junction Adenocarcinoma
  • Unresectable Esophageal Adenocarcinoma
  • Unresectable Gastric Adenocarcinoma
  • Unresectable Gastroesophageal Junction Adenocarcinoma
04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Inclusion Criteria:

  • Participants must have advanced or locally unresectable gastric, gastroesophageal junction or esophageal adenocarcinoma
  • Participants must have CPS (Combined Positive Score) ≥ 1. This test would have been performed as part of standard of care (SOC) pathology testing, using tissue obtained within two years prior to registration and collected prior to or after a frontline regimen
  • Participants must have a confirmed diagnosis of microsatellite stable (MSS) and negative gastric, gastroesophageal junction, or esophageal adenocarcinoma
  • Participants must have documented unresectable and/or disease on CT or MRI imaging completed prior to registration. Imaging must have been completed within 28 days prior to registration for participants with . CT scans or MRIs used to assess non-measurable disease must have been completed within 42 days prior to registration. All disease must be assessed and documented on the Baseline Tumor Assessment Form
  • Participants with treated must have no evidence of progression on the follow-up brain imaging after central nervous system (CNS)-directed therapy. All treatment for brain metastases must have been completed at least 28 days prior to registration
  • Participants must have disease progression or intolerance to frontline standard of care (SOC) chemotherapy plus either nivolumab, pembrolizumab or any other PD-1 or PD-L1 inhibitor. Peri-operative chemotherapy plus nivolumab, pembrolizumab or any other PD-1 or PD-L1 inhibitor will count as one line if disease progression occurs while on the therapy or within 6 months of completing the chemotherapy plus nivolumab or pembrolizumab or other PD-1/PD-L1 inhibitor cycle
  • Participants must not have received more than one defined as chemotherapy plus either nivolumab, pembrolizumab, or any other PD-1 or PD-L1 inhibitor, in the stage IV or unresectable setting. Peri-operative or adjuvant nivoluamb or other PD-1/PD-L1 inhibitors would count as one prior line of systemic therapy if patients progressed while on nivolumab (or other PD-1/PD-L1 inhibitors) or within 6 months of stopping it

    • Note: Radiation or any other regional therapy options done to address local residual disease or metastatic disease would not count as a line of therapy. Maintenance therapy with a different form of fluoropyrimidine (i.e. switching from capecitabine to fluorouracil [5FU]) would not count as another line of therapy
  • Participants must not have a condition requiring systemic treatment with either (> 10 mg daily prednisone equivalents) or other medications within 14 days of registration. Inhaled or topical steroids and adrenal replacement doses \< 10 mg daily prednisone equivalents are permitted in the absence of active disease. Participants are permitted to use topical, ocular, intra-articular, intranasal, and inhalational corticosteroids (with minimal systemic absorption). Physiologic replacement doses of systemic corticosteroids are permitted, even if \< 10 mg/day prednisone equivalents. A brief course of corticosteroids for prophylaxis (e.g., contrast dye allergy) or for treatment of non-autoimmune conditions (e.g., delayed-type reaction caused by contact allergen) is permitted, as long as there has been a for corticosteroids of ≥ 7 days prior to registration
  • Participants must not have prior significant immunotherapy related adverse events requiring permanent discontinuation of the immunotherapy agent including events like pneumonitis, myocarditis, renal failure, Guillain barre syndrome, or myasthenia gravis. Participants with endocrinopathy events leading or not to replacement steroids, thyroid hormone, insulin, or cortisol are eligible
  • Participants must not have received a within 28 days prior to registration
  • Participants must not have had a major surgery within 28 days or subcutaneous venous access device placement within 7 days prior registration
  • Participants must have fully recovered from the effects of prior surgery in the opinion of the treating investigator. Any participants with postoperative bleeding complications or wound complications from a surgical procedure performed in the last eight weeks should be excluded
  • Participants must not have plans to undergo elective or planned major surgery during the clinical trial
  • Participants must not have active bleeding or prior history of gastrointestinal (GI) perforation, fistula or significant GI bleeding (requiring transfusion, endoscopic or surgical intervention) within 84 days prior to registration
  • Participants must not be planning to receive any concurrent chemotherapy, immunotherapy, agents, biologic or hormonal therapy for cancer treatment while receiving treatment on this study
  • Participants must not have a history of a grade 3 or 4 allergic reaction attributed to humanized or human monoclonal antibody therapy
  • Participants must not have a history of grade 3 or 4 immunotherapy related toxicities with the exception of hormonal abnormalities like thyroiditis or thyroid derangements
  • Participants must be ≥ 18 years old
  • Participants must have Zubrod Performance Status of 0-2
  • Participants must have a complete medical history and physical exam within 28 days prior to registration
  • Leukocytes ≥ 2 x 10\^3/uL (within 28 days prior to registration)
  • ≥ 1.2 x 10\^3/uL (within 28 days prior to registration)
  • ≥ 9.0 g/dL (within 28 days prior to registration)
  • ≥ 100 x 10\^3/uL (within 28 days prior to registration)
  • Total ≤ 1.5 x institutional (ULN) (within 28 days prior to registration) unless history of Gilbert's disease. Participants with history of Gilbert's disease must have total bilirubin ≤ 5 x institutional ULN
  • (AST)/alanine aminotransferase (ALT) ≤ 3 × institutional ULN (within 28 days prior to registration) (unless liver metastases are present, in which case they must be ≤ 5 x ULN)
  • Participants must have a calculated ≥ 40 mL/min using the following Cockcroft-Gault Formula. This specimen must have been drawn and processed within 28 days prior to registration
  • Participants' urinary protein must be ≤ 1+ on dipstick or routine urinalysis (UA) within 28 days of registration. Random analysis of urine protein with a normal value is sufficient. If urine dipstick or routine analysis indicated proteinuria ≥ 2+, then a 24-hour urine is to be collected and demonstrate \< 1000 mg of protein in 24 hours to allow participation in the study
  • Participants must have adequate cardiac function. Participants with known history or current symptoms of cardiac disease, or history of treatment with cardiotoxic agents, must have a clinical risk assessment of cardiac function using the Functional Classification. To be eligible for this trial, participants must be class 2 or better
  • Participants must have recovered to baseline or \< grade 2 version (v) 5.0 from toxicities related to any prior treatments, unless AE(s) are clinically stable on supportive therapy
  • Participants must not have experienced arterial thromboembolic events, including but not limited to myocardial infarction, , cerebrovascular accident, or unstable angina, within 6 months prior to registration
  • Participants must not have uncontrolled blood pressure within 28 days prior to registration as determined by the treating investigator
  • Participants with known (HIV)-infection must be on effective anti-retroviral therapy at registration and have undetectable viral load on the most recent test results obtained within 6 months prior to registration
  • Participants with evidence of chronic virus (HBV) infection must have undetectable HBV viral load while on suppressive therapy on the most recent test results obtained within 6 months prior to registration, if indicated
  • Participants with a history of virus (HCV) infection must have been treated and cured. Participants currently being treated for HCV infection must have undetectable HCV viral load on the most recent test results obtained within 6 months prior to registration, if indicated
  • Participants must not have a prior or concurrent whose natural history or treatment (in the opinion of the treating physician) has the potential to interfere with the safety or efficacy assessment of the investigational regimen
  • Participants must not be pregnant or nursing (nursing includes breast milk fed to an infant by any means, including from the breast, milk expressed by hand, or pumped). Individuals who are of must have agreed to use an effective method with details provided as a part of the consent process. A person who has had menses at any time in the preceding 12 consecutive months or who has semen likely to contain sperm is considered to be of "reproductive potential." In addition to routine contraceptive methods, "effective contraception" also includes refraining from sexual activity that might result in pregnancy and surgery intended to prevent pregnancy (or with a side-effect of pregnancy prevention) including hysterectomy, bilateral oophorectomy, bilateral tubal ligation/occlusion, and vasectomy with testing showing no sperm in the semen
  • Participants must not have a history of inflammatory bowel disease, (including ulcerative colitis and Crohn's disease), symptomatic autoimmune disease (e.g., rheumatoid arthritis, systemic progressive sclerosis [scleroderma], systemic lupus erythematosus, autoimmune vasculitis [e.g., Wegener's Granulomatosis]); CNS or motor neuropathy considered of autoimmune origin (e.g., Guillain-Barre Syndrome and myasthenia gravis, multiple sclerosis). Note: Participants with Graves' disease will be allowed
  • Participants must not have a history of pneumonitis that has required oral or IV steroids within the last 12 months prior to registration
  • Participants must be offered the opportunity to participate in specimen banking. With participant consent, specimens must be collected and submitted via the Southwest Oncology Group (SWOG) Specimen Tracking System
  • Participants who can complete patient reported outcomes (FACT-Ga and PRO-CTCAE) questionnaires in English or Spanish must participate in the quality of life studies
  • Participants must be informed of the investigational nature of this study and must sign and give in accordance with institutional and federal guidelines. For participants with impaired decision-making capabilities, legally authorized representatives may sign and give informed consent on behalf of study participants in accordance with applicable federal, local, and Central Institutional Review Board (CIRB) regulations
Terms in these criteria, in plain language(31)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

PD-1, PD-L1 and checkpoint inhibitors

PD-1, PD-L1 and CTLA-4 are proteins that act as brakes on the immune system. Checkpoint inhibitors, such as pembrolizumab or nivolumab, block them so the immune system can attack a cancer.

PD-L1 can also be measured in a tumour sample. Some scores count stained tumour cells only (TPS); others also count certain immune cells (CPS). The study names the score and the minimum it uses.

Histologically or cytologically confirmed

The diagnosis was confirmed by looking at a sample under a microscope: tissue from a biopsy or surgery (histology), or cells from a fluid or needle sample (cytology).

Your pathology report is the document that shows this.

HER2

HER2 is a protein, made from the ERBB2 gene, that drives the growth of some cancers. A study may look for a level of the protein, extra copies of the gene, or a particular change in it.

In breast cancer, protein tests are read as HER2-positive, HER2-low or HER2-negative; other cancers use their own rules. Check which test result the study requires.

Metastases

Cancer that has spread from where it began to other parts of the body. “Metastatic” cancer is cancer that has spread this way.

Measurable disease

The amount of disease can be tracked with a defined measurement, so the study can see whether it shrinks or grows. It might be a tumour measured on a scan or, in some blood cancers such as myeloma, a marker measured in blood or urine.

The criteria or the study team say which measurement counts — having no tumour visible on a scan does not by itself rule you out.

Brain metastases

Cancer deposits in the brain from a cancer that started elsewhere in the body (CNS metastases include the spinal cord).

Studies differ: some leave out any brain metastases, some accept ones treated and stable for some weeks. Check what this study allows.

Line of therapy

A line of therapy is one course of treatment, which may combine several drugs. First-line is the first course given; second-line follows when that stops working or is not tolerated.

“Two prior lines” means two courses that count separately under the study’s rules — not simply two drugs. Ask the study team if you are unsure how yours are counted.

Corticosteroids (steroids)

Anti-inflammatory medicines such as prednisone, prednisolone and dexamethasone — not the anabolic steroids used for muscle.

Studies differ in what they allow: check which steroid medicines, routes (tablets, injections, creams, inhalers, eye drops) and doses this study accepts.

Immunosuppression

A weakened immune system. It can come from an illness, such as HIV or some blood cancers, or from medicines that turn the immune system down, for example after an organ transplant or for an autoimmune disease; steroids at higher doses count.

Read whether the line is about a condition or about medicines, and which medicines and doses it means.

Autoimmune disease

A condition in which the immune system attacks the body’s own tissues, such as rheumatoid arthritis, lupus, psoriasis, type 1 diabetes or inflammatory bowel disease.

Immunotherapy studies often leave out active autoimmune disease, and some name exceptions, such as thyroid disease on replacement hormone. Check the exceptions this study lists.

Hypersensitivity

An allergy, or another reaction of the immune system, to a substance. “Hypersensitivity to the study drug” means a known allergic reaction to it — not every side effect a medicine can have.

Washout period

A planned gap after a treatment, so that its effects can lessen before the study treatment or a study assessment. Ask the study team and the doctor who prescribed it before changing any medicine.

Live vaccines

Vaccines made with a weakened form of the germ, such as measles–mumps–rubella (MMR), chickenpox and yellow fever. They can be risky when the immune system is weakened. Flu injections are not live; the nasal flu spray is.

Investigational drug or device

A drug or device being studied in a clinical trial.

It may be new, or already approved and being studied for another use, dose or form. Criteria often leave out people who took part in another study of one within a recent period, commonly 30 days or five half-lives.

Absolute neutrophil count (ANC)

The number of neutrophils, white blood cells that help fight infection, in a given amount of blood. Too few raises the risk of infection.

It is a count, not a percentage of the white cells. Limits are written in units that mean the same: ≥ 1.5 × 10⁹/L is ≥ 1,500 per mm³ (µL). Each lab has its own reference range.

Hemoglobin (Hb)

The protein in red blood cells that carries oxygen. A low level is anaemia, which can cause tiredness and breathlessness. Measured in g/dL or g/L (9 g/dL is 90 g/L).

Platelets

Blood cells that help blood clot. Too few raises the risk of bleeding and bruising. A usual adult range is about 150–400 × 10⁹/L (150,000–400,000 per µL); each lab has its own reference range.

Bilirubin

A yellow substance made when red blood cells are broken down, which the liver clears. A high level can mean a problem with the liver or the bile ducts.

Criteria often allow more for people with Gilbert’s syndrome, a harmless inherited condition that raises bilirubin.

ULN (upper limit of normal)

The top of the normal range for a blood test, as set by the laboratory that runs it. Each lab prints its own range next to your result.

“≤ 2.5 × ULN” means the result can be up to two and a half times that top value.

ALT and AST (liver enzymes)

Two enzymes measured in a routine blood test of the liver. Higher levels can mean the liver is under strain or damaged. SGPT and SGOT are older names for ALT and AST.

Criteria usually give a limit as a multiple of the upper limit of normal (ULN), often higher when cancer has spread to the liver.

Creatinine clearance (CrCl)

How quickly the kidneys clear creatinine, a waste product, from the blood. A study may estimate it from a blood test with age, weight and sex (often by the Cockcroft–Gault formula), or measure it using blood and urine collected over a set time. Given in mL/min; higher is better.

NYHA class (heart failure)

The New York Heart Association’s four classes of how much heart failure limits physical activity.

I
No limits: ordinary activity causes no undue tiredness or breathlessness.
II
Slight limits: comfortable at rest, ordinary activity causes symptoms.
III
Marked limits: comfortable at rest, less than ordinary activity causes symptoms.
IV
Symptoms even at rest; any activity makes them worse.

Studies set their own limit — many outside heart failure leave out class III–IV, while heart failure studies may ask for a particular class. Check the class this study names.

CTCAE grade

The US National Cancer Institute’s scale of how severe an adverse event is — any unwanted medical event during a study, such as a symptom, an illness or an abnormal test result, whether or not a treatment caused it. Whether it did is judged separately.

1
Mild.
2
Moderate.
3
Severe.
4
Life-threatening.
5
Death due to the event.

“Side effects of earlier treatment resolved to grade 1 or less” means they have settled to mild or gone.

TIA (transient ischaemic attack)

A “mini-stroke”: temporary stroke-like symptoms caused by reduced blood flow to part of the brain, spinal cord or eye, without signs of a new stroke on a scan.

Stroke symptoms need emergency care at once, even if they go away.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

Hepatitis B tests

Hepatitis B is a virus that infects the liver. These are separate tests: HBsAg positive usually means a current infection (a recent vaccination can briefly cause it too); total anti-HBc (HBcAb) positive means an infection now or in the past; HBV DNA measures how much virus is in the blood.

Some studies accept a past infection if HBV DNA is undetectable, sometimes with antiviral medicine during the study. Check what this study allows.

Hepatitis C tests

Hepatitis C is a virus that infects the liver. An HCV antibody test can stay positive after an infection has cleared (and is occasionally positive without one); an HCV RNA test shows whether the virus is there now.

After treatment, hepatitis C counts as cured when HCV RNA is still undetectable 12 weeks or more after the treatment ended. Studies often accept people cured this way.

Cancer (malignancy)

Malignancy means cancer. Criteria about another or earlier malignancy ask whether you have had a different cancer, usually within a set number of years.

Some are commonly allowed, such as treated skin cancers other than melanoma and early cancers removed completely — check the exceptions this study lists.

Reproductive potential

Able to have children. For women this usually means from the first period until menopause, unless permanently unable to through surgery; for men, unless permanently sterile. Read who the line is about — participants, women, men, or their partners.

Criteria about it usually ask for contraception during the study and for a time after it.

Contraception

Ways of preventing pregnancy. “Highly effective” methods fail less than 1% of the time a year when used correctly — for example an IUD or an implant.

Criteria usually say which methods count and how long to keep using them after the last dose, sometimes for male participants too. Some studies accept a partner’s vasectomy if it was confirmed successful and that person is the participant’s only sexual partner.

Informed consent

Before you join, the study team explains what taking part involves — its purpose, what happens, the risks and possible benefits — and answers your questions, so you can decide freely. Consent is usually recorded on a form (the informed consent form, ICF) signed by you or, where the law allows, by someone legally authorised to decide for you.

You can keep asking questions during the study, you are told of new information that matters, and you can choose to leave at any time.

05

Study design

Phase
Phase 2 / Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
224 participants (estimated)

Study arms

  • Experimental
    Arm 1 (nivolumab, ramucirumab, paclitaxel)

    Patients receive nivolumab IV over 30 minutes on day 1 of each cycle, ramucirumab IV over 30-60 minutes on days 1 and 15 of each cycle, and paclitaxel IV over 60 minutes on days 1, 8 and 15 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients undergo CT scan and MRI throughout the study. Patients may also optionally undergo blood sample collection on study.

    Procedure: Biospecimen Collection · Procedure: Computed Tomography · Procedure: Magnetic Resonance Imaging · Biological: Nivolumab · Drug: Paclitaxel · Other: Questionnaire Administration · Biological: Ramucirumab

  • Active comparator
    Arm 2 (ramucirumab, paclitaxel)

    Patients receive ramucirumab IV over 30-60 minutes on days 1 and 15 of each cycle and paclitaxel IV over 60 minutes on days 1, 8 and 15 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients undergo CT scan and MRI throughout the study. Patients may also optionally undergo blood sample collection on study.

    Procedure: Biospecimen Collection · Procedure: Computed Tomography · Procedure: Magnetic Resonance Imaging · Drug: Paclitaxel · Other: Questionnaire Administration · Biological: Ramucirumab

Interventions

  • ProcedureBiospecimen Collection

    Undergo optional blood sample collection

    Also known as: Biological Sample Collection, Biospecimen Collected, Sample Collection, Specimen Collection

  • ProcedureComputed Tomography

    Undergo CT scan

    Also known as: CAT, CAT Scan, Computed Axial Tomography, Computerized Axial Tomography, Computerized axial tomography (procedure), Computerized Tomography, Computerized Tomography (CT) scan, CT, CT Scan, Diagnostic CAT Scan, Diagnostic CAT Scan Service Type, tomography

  • ProcedureMagnetic Resonance Imaging

    Undergo MRI

    Also known as: Magnetic Resonance, Magnetic Resonance Imaging (MRI), Magnetic resonance imaging (procedure), Magnetic Resonance Imaging Scan, Medical Imaging, Magnetic Resonance / Nuclear Magnetic Resonance, MR, MR Imaging, MRI, MRI Scan, MRIs, NMR Imaging, NMRI, Nuclear Magnetic Resonance Imaging, sMRI, Structural MRI

  • BiologicalNivolumab

    Given IV

    Also known as: ABP 206, BCD-263, BMS 936558, BMS-936558, BMS936558, CMAB819, MDX 1106, MDX-1106, MDX1106, NIVO, Nivolumab Biosimilar ABP 206, Nivolumab Biosimilar BCD-263, Nivolumab Biosimilar CMAB819, ONO 4538, ONO-4538, ONO4538, Opdivo

  • Given IV

    Also known as: Anzatax, Asotax, Bristaxol, Praxel, Taxol, Taxol Konzentrat

  • OtherQuestionnaire Administration

    Ancillary studies

  • BiologicalRamucirumab

    Given IV

    Also known as: Anti-VEGFR-2 Fully Human Monoclonal Antibody IMC-1121B, Cyramza, IMC 1121B, IMC-1121B, IMC1121B, LY 3009806, LY-3009806, LY3009806, Monoclonal Antibody HGS-ETR2

06

What researchers measure

Primary outcomes

  1. Progression free survival (PFS) (Phase II)

    The distribution of PFS will be estimated using the method of Kaplan-Meier and compared using a 1-sided stratified log-rank test.

    Time frame: From date of randomization to date of first documentation of progression or symptomatic deterioration or death due to any cause, assessed up to 3 years

  2. Overall survival (OS) (Phase III)

    The distribution of OS will be estimated using the method of Kaplan-Meier and compared using a 1-sided stratified log-rank test.

    Time frame: From date of randomization to date of death due to any cause, assessed up to 3 years

Secondary outcomes

  1. Objective response rate (ORR)

    Will be compared across arms in participants with measurable disease via Fisher's exact test.

    Time frame: Up to 3 years

  2. Disease control rate (DCR)

    DCR = ORR + stable disease per Response Evaluation Criteria in Solid Tumors 1.1. Will be compared across arms in participants with measurable disease via Fisher's exact test.

    Time frame: Up to 3 years

  3. Incidence of adverse events

    Time frame: Up to 3 years

Other outcomes

  1. Disease-free survival (DFS)

    The hazard ratio of DFS and the corresponding 95% confidence intervals will be estimated for subgroups defined by sex, race, and ethnicity, respectively.

    Time frame: Up to 3 years

07

Study locations

338 of 378 sites recruiting

Showing the first 100 of 378 sites. Choose a country and city above to see the rest.

08

References and documents

Publications

  • Saeed A, Colby S, Oberstein PE, Duda DG, Park R, Agarwal R, Figueroa-Moseley C, Vaidya R, Unger JM, Guthrie KA, Rocha FG, Senthil M, Safyan RA, Wainberg ZA, Iqbal S, Chiorean EG, Philip PA. S2303: phase II/III trial of paclitaxel + ramucirumab +/- nivolumab in gastric and esophageal adenocarcinoma (PARAMUNE). Future Oncol. 2025 May;21(11):1325-1331. doi: 10.1080/14796694.2025.2485020. Epub 2025 Mar 28. PubMed 40155326 ↗

Individual participant data

Plan to share: Yes — "NCI is committed to sharing data in accordance with NIH policy. For more details on how clinical trial data is shared, access the link to the NIH data sharing policy page."

Data sharing details ↗ · grants.nih.gov

09

Timeline

16 registry updates since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reached

Started Jun 2024 (actual). Primary completion is estimated for Oct 2027, 40 months after the start.

How these figures are worked out, and which studies are left out of them.

Registered
Jan 10, 2024
First posted
Jan 12, 2024
StartActual
Jun 24, 2024
Primary completionEst.
Oct 31, 2027
CompletionEst.
Oct 31, 2027
Last update
Nov 12, 2026
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
Sites
4 sites added. 11 sites changed recruiting status (6 now recruiting, 5 now suspended)
Show 11 sites
  • Ochsner Hematology Oncology North Shore - Covington (West Region) · Covington, United StatesSuspended→Recruiting
  • Ochsner Medical Center Jefferson · New Orleans, United StatesSuspended→Recruiting
  • Cone Health Cancer Center at Drawbridge Parkway · Greensboro, United StatesSuspended→Recruiting
  • OptumCare Cancer Care at Charleston · Las Vegas, United StatesRecruiting→Suspended
  • OptumCare Cancer Care at Fort Apache · Las Vegas, United StatesRecruiting→Suspended
  • Upper Valley Medical Center · Troy, United StatesSuspended→Recruiting
  • Henry Ford Health Providence Southfield Hospital · Southfield, United StatesRecruiting→Suspended
  • Renown Regional Medical Center · Reno, United StatesRecruiting→Suspended
  • Providence Newberg Medical Center · Newberg, United StatesSuspended→Recruiting
  • Providence Willamette Falls Medical Center · Oregon City, United StatesSuspended→Recruiting
  • Rush-Copley Medical Center · Aurora, United StatesRecruiting→Suspended
Show 4 added (4 United States)
  • Roswell Park Amherst Center · Williamsville, United States
  • Northwestern Medicine Cancer Center Old Irving Park · Chicago, United States
  • Marshfield Medical Center-Rice Lake · Rice Lake, United States
  • Minnesota Oncology - Edina · Edina, United States
across 16 updates, Sep 25, 2026 – Oct 30, 2026
Site contacts
Changed at 23 sites. See the sites
Show 23 sites
  • Ochsner Hematology Oncology North Shore - Covington (West Region) · Covington, United StatesContact added C•••@ochsner.org · •••5668Contact added (no phone or email listed)
  • Ochsner Medical Center Jefferson · New Orleans, United StatesContact added E•••@ochsner.org · •••8084Contact added (no phone or email listed)
  • UPMC-Heritage Valley Health System Beaver · Beaver, United StatesContact added h•••@upmc.edu · •••5208Contact added (no phone or email listed)
  • Arnold Palmer Cancer Center Medical Oncology Norwin · N. Huntingdon, United StatesContact added C•••@upmc.edu · •••7716Contact added (no phone or email listed)
  • UPMC Hillman Cancer Center - New Castle · New Castle, United StatesContact added h•••@upmc.edu · •••5208Contact added (no phone or email listed)
  • UPMC-Saint Margaret · Pittsburgh, United StatesContact added •••4900Contact added (no phone or email listed)
  • UPMC-Passavant Hospital · Pittsburgh, United StatesContact added •••6454Contact added (no phone or email listed)
  • UPMC Cancer Center-Uniontown · Uniontown, United StatesContact added p•••@swog.orgContact added (no phone or email listed)
  • Cone Health Cancer Center at Drawbridge Parkway · Greensboro, United StatesContact added s•••@conehealth.com · •••0836Contact added (no phone or email listed)
  • OptumCare Cancer Care at Charleston · Las Vegas, United StatesContact removed r•••@sncrf.org · •••0013Contact removed (no phone or email listed)
  • OptumCare Cancer Care at Fort Apache · Las Vegas, United StatesContact removed r•••@sncrf.org · •••0013Contact removed (no phone or email listed)
  • Henry Ford Medical Center-Columbus · Novi, United StatesContact added C•••@hfhs.org · •••3721Contact added (no phone or email listed)
  • Northwell Health Cancer Institute at Huntington · Greenlawn, United StatesContact added •••8896Contact added (no phone or email listed)
  • Northwell Health/Center for Advanced Medicine · Lake Success, United StatesContact added •••8896Contact added (no phone or email listed)
  • Phelps Memorial Hospital Center · Sleepy Hollow, United StatesContact added •••1600Contact added (no phone or email listed)
  • Upper Valley Medical Center · Troy, United StatesContact added c•••@daytonncorp.org · •••2900Contact added (no phone or email listed)
  • Providence Portland Medical Center · Portland, United StatesContact added C•••@providence.org · •••2614Contact added (no phone or email listed)
  • Providence Saint Vincent Medical Center · Portland, United StatesContact added C•••@providence.org · •••2614Contact added (no phone or email listed)
  • Henry Ford Health Providence Southfield Hospital · Southfield, United StatesContact removed k•••@hfhs.org · •••5332Contact removed (no phone or email listed)
  • Renown Regional Medical Center · Reno, United StatesContact removed R•••@renown.org · •••5050Contact removed (no phone or email listed)
  • Providence Newberg Medical Center · Newberg, United StatesContact added C•••@providence.org · •••2614Contact added (no phone or email listed)
  • Providence Willamette Falls Medical Center · Oregon City, United StatesContact added C•••@providence.org · •••2614Contact added (no phone or email listed)
  • Rush-Copley Medical Center · Aurora, United StatesContact removed R•••@rush.edu · •••6212Contact removed (no phone or email listed)
across 14 updates, Sep 25, 2026 – Oct 30, 2026
Show all 16 updates
  1. Oct 30, 2026
    Renown Regional Medical Center is now Suspended
    Site contacts Changed at 1 site. See the sites
    Show the site
    • Renown Regional Medical Center · Reno, United StatesContact removed R•••@renown.org · •••5050Contact removed (no phone or email listed)
  2. Oct 29, 2026
    Renown Regional Medical Center is now Recruiting
    Site contacts Changed at 1 site. See the sites
    Show the site
    • Renown Regional Medical Center · Reno, United StatesContact added R•••@renown.org · •••5050Contact added (no phone or email listed)
  3. Oct 26, 2026
    1 site added
    Show site
    • Minnesota Oncology - Edina · Edina, United States
  4. Oct 23, 2026
    1 site added. 3 sites changed recruiting status (3 now recruiting)
    Show 3 sites
    • Northwell Health Cancer Institute at Huntington · Greenlawn, United StatesSuspended→Recruiting
    • Northwell Health/Center for Advanced Medicine · Lake Success, United StatesSuspended→Recruiting
    • Phelps Memorial Hospital Center · Sleepy Hollow, United StatesSuspended→Recruiting
    Show site
    • Marshfield Medical Center-Rice Lake · Rice Lake, United States
    Site contacts Changed at 3 sites. See the sites
    Show 3 sites
    • Northwell Health Cancer Institute at Huntington · Greenlawn, United StatesContact added •••8896Contact added (no phone or email listed)
    • Northwell Health/Center for Advanced Medicine · Lake Success, United StatesContact added •••8896Contact added (no phone or email listed)
    • Phelps Memorial Hospital Center · Sleepy Hollow, United StatesContact added •••1600Contact added (no phone or email listed)
  5. Oct 21, 2026
    1 site added
    Show site
    • Northwestern Medicine Cancer Center Old Irving Park · Chicago, United States
  6. Oct 20, 2026
    Rush-Copley Medical Center is now Suspended
    Site contacts Changed at 1 site. See the sites
    Show the site
    • Rush-Copley Medical Center · Aurora, United StatesContact removed R•••@rush.edu · •••6212Contact removed (no phone or email listed)
  7. Oct 15, 2026
    Henry Ford Medical Center-Columbus is now Recruiting
    Site contacts Changed at 1 site. See the sites
    Show the site
    • Henry Ford Medical Center-Columbus · Novi, United StatesContact added C•••@hfhs.org · •••3721Contact added (no phone or email listed)
  8. Oct 14, 2026
    4 sites changed recruiting status (4 now recruiting)
    Show 4 sites
    • Providence Newberg Medical Center · Newberg, United StatesSuspended→Recruiting
    • Providence Willamette Falls Medical Center · Oregon City, United StatesSuspended→Recruiting
    • Providence Portland Medical Center · Portland, United StatesSuspended→Recruiting
    • Providence Saint Vincent Medical Center · Portland, United StatesSuspended→Recruiting
    Site contacts Changed at 4 sites. See the sites
    Show 4 sites
    • Providence Newberg Medical Center · Newberg, United StatesContact added C•••@providence.org · •••2614Contact added (no phone or email listed)
    • Providence Willamette Falls Medical Center · Oregon City, United StatesContact added C•••@providence.org · •••2614Contact added (no phone or email listed)
    • Providence Portland Medical Center · Portland, United StatesContact added C•••@providence.org · •••2614Contact added (no phone or email listed)
    • Providence Saint Vincent Medical Center · Portland, United StatesContact added C•••@providence.org · •••2614Contact added (no phone or email listed)
  9. Oct 8, 2026
    2 sites changed recruiting status (2 now suspended)
    Show 2 sites
    • Henry Ford Health Providence Southfield Hospital · Southfield, United StatesRecruiting→Suspended
    • Renown Regional Medical Center · Reno, United StatesRecruiting→Suspended
    Site contacts Changed at 2 sites. See the sites
    Show 2 sites
    • Henry Ford Health Providence Southfield Hospital · Southfield, United StatesContact removed k•••@hfhs.org · •••5332Contact removed (no phone or email listed)
    • Renown Regional Medical Center · Reno, United StatesContact removed R•••@renown.org · •••5050Contact removed (no phone or email listed)
  10. Oct 7, 2026
    7 sites changed recruiting status (6 now suspended, 1 now recruiting)
    Show 7 sites
    • Henry Ford Medical Center-Columbus · Novi, United StatesRecruiting→Suspended
    • Northwell Health Cancer Institute at Huntington · Greenlawn, United StatesRecruiting→Suspended
    • Northwell Health/Center for Advanced Medicine · Lake Success, United StatesRecruiting→Suspended
    • Phelps Memorial Hospital Center · Sleepy Hollow, United StatesRecruiting→Suspended
    • Upper Valley Medical Center · Troy, United StatesSuspended→Recruiting
    • Providence Portland Medical Center · Portland, United StatesRecruiting→Suspended
    • Providence Saint Vincent Medical Center · Portland, United StatesRecruiting→Suspended
    Site contacts Changed at 7 sites. See the sites
    Show 7 sites
    • Henry Ford Medical Center-Columbus · Novi, United StatesContact removed C•••@hfhs.org · •••3721Contact removed (no phone or email listed)
    • Northwell Health Cancer Institute at Huntington · Greenlawn, United StatesContact removed •••8896Contact removed (no phone or email listed)
    • Northwell Health/Center for Advanced Medicine · Lake Success, United StatesContact removed •••8896Contact removed (no phone or email listed)
    • Phelps Memorial Hospital Center · Sleepy Hollow, United StatesContact removed •••1600Contact removed (no phone or email listed)
    • Upper Valley Medical Center · Troy, United StatesContact added c•••@daytonncorp.org · •••2900Contact added (no phone or email listed)
    • Providence Portland Medical Center · Portland, United StatesContact removed C•••@providence.org · •••2614Contact removed (no phone or email listed)
    • Providence Saint Vincent Medical Center · Portland, United StatesContact removed C•••@providence.org · •••2614Contact removed (no phone or email listed)
  11. Oct 6, 2026
    2 sites changed recruiting status (2 now suspended)
    Show 2 sites
    • OptumCare Cancer Care at Charleston · Las Vegas, United StatesRecruiting→Suspended
    • OptumCare Cancer Care at Fort Apache · Las Vegas, United StatesRecruiting→Suspended
    Site contacts Changed at 2 sites. See the sites
    Show 2 sites
    • OptumCare Cancer Care at Charleston · Las Vegas, United StatesContact removed r•••@sncrf.org · •••0013Contact removed (no phone or email listed)
    • OptumCare Cancer Care at Fort Apache · Las Vegas, United StatesContact removed r•••@sncrf.org · •••0013Contact removed (no phone or email listed)
  12. Oct 5, 2026
    Cone Health Cancer Center at Drawbridge Parkway is now Recruiting
    Site contacts Changed at 1 site. See the sites
    Show the site
    • Cone Health Cancer Center at Drawbridge Parkway · Greensboro, United StatesContact added s•••@conehealth.com · •••0836Contact added (no phone or email listed)
  13. Oct 2, 2026
    3 sites changed recruiting status (3 now recruiting)
    Show 3 sites
    • UPMC-Heritage Valley Health System Beaver · Beaver, United StatesSuspended→Recruiting
    • UPMC-Saint Margaret · Pittsburgh, United StatesSuspended→Recruiting
    • UPMC-Passavant Hospital · Pittsburgh, United StatesSuspended→Recruiting
    Site contacts Changed at 3 sites. See the sites
    Show 3 sites
    • UPMC-Heritage Valley Health System Beaver · Beaver, United StatesContact added h•••@upmc.edu · •••5208Contact added (no phone or email listed)
    • UPMC-Saint Margaret · Pittsburgh, United StatesContact added •••4900Contact added (no phone or email listed)
    • UPMC-Passavant Hospital · Pittsburgh, United StatesContact added •••6454Contact added (no phone or email listed)
  14. Oct 1, 2026
    1 site added. 3 sites changed recruiting status (3 now recruiting)
    Show 3 sites
    • Arnold Palmer Cancer Center Medical Oncology Norwin · N. Huntingdon, United StatesSuspended→Recruiting
    • UPMC Hillman Cancer Center - New Castle · New Castle, United StatesSuspended→Recruiting
    • UPMC Cancer Center-Uniontown · Uniontown, United StatesSuspended→Recruiting
    Show site
    • Roswell Park Amherst Center · Williamsville, United States
    Site contacts Changed at 3 sites. See the sites
    Show 3 sites
    • Arnold Palmer Cancer Center Medical Oncology Norwin · N. Huntingdon, United StatesContact added C•••@upmc.edu · •••7716Contact added (no phone or email listed)
    • UPMC Hillman Cancer Center - New Castle · New Castle, United StatesContact added h•••@upmc.edu · •••5208Contact added (no phone or email listed)
    • UPMC Cancer Center-Uniontown · Uniontown, United StatesContact added p•••@swog.orgContact added (no phone or email listed)
  15. Sep 29, 2026
    6 sites changed recruiting status (6 now suspended)
    Show 6 sites
    • UPMC-Heritage Valley Health System Beaver · Beaver, United StatesRecruiting→Suspended
    • Arnold Palmer Cancer Center Medical Oncology Norwin · N. Huntingdon, United StatesRecruiting→Suspended
    • UPMC Hillman Cancer Center - New Castle · New Castle, United StatesRecruiting→Suspended
    • UPMC-Saint Margaret · Pittsburgh, United StatesRecruiting→Suspended
    • UPMC-Passavant Hospital · Pittsburgh, United StatesRecruiting→Suspended
    • UPMC Cancer Center-Uniontown · Uniontown, United StatesRecruiting→Suspended
    Site contacts Changed at 6 sites. See the sites
    Show 6 sites
    • UPMC-Heritage Valley Health System Beaver · Beaver, United StatesContact removed h•••@upmc.edu · •••5208Contact removed (no phone or email listed)
    • Arnold Palmer Cancer Center Medical Oncology Norwin · N. Huntingdon, United StatesContact removed C•••@upmc.edu · •••7716Contact removed (no phone or email listed)
    • UPMC Hillman Cancer Center - New Castle · New Castle, United StatesContact removed h•••@upmc.edu · •••5208Contact removed (no phone or email listed)
    • UPMC-Saint Margaret · Pittsburgh, United StatesContact removed •••4900Contact removed (no phone or email listed)
    • UPMC-Passavant Hospital · Pittsburgh, United StatesContact removed •••6454Contact removed (no phone or email listed)
    • UPMC Cancer Center-Uniontown · Uniontown, United StatesContact removed p•••@swog.orgContact removed (no phone or email listed)
  16. Sep 25, 2026
    2 sites changed recruiting status (2 now recruiting)
    Show 2 sites
    • Ochsner Hematology Oncology North Shore - Covington (West Region) · Covington, United StatesSuspended→Recruiting
    • Ochsner Medical Center Jefferson · New Orleans, United StatesSuspended→Recruiting
    Site contacts Changed at 2 sites. See the sites
    Show 2 sites
    • Ochsner Hematology Oncology North Shore - Covington (West Region) · Covington, United StatesContact added C•••@ochsner.org · •••5668Contact added (no phone or email listed)
    • Ochsner Medical Center Jefferson · New Orleans, United StatesContact added E•••@ochsner.org · •••8084Contact added (no phone or email listed)

From the registry record's own update history. This site started tracking changes on Sep 25, 2026; for anything earlier, see the record history on ClinicalTrials.gov ↗

10

Registry details

Key details

Study ID
NCT06203600
Responsible party
Sponsor
First posted
Jan 12, 2024
Start date
Jun 24, 2024
Primary completion
Oct 31, 2027 (estimated)
Completion
Oct 31, 2027 (estimated)
Last update
Nov 12, 2026

Study contacts

Anwaar Saeed
principal investigator · SWOG Cancer Research Network

Oversight

Data monitoring committee
No
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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Studies of the drug tested here: Nivolumab

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