ClinicalTrials.gg
RecruitingNCT03412877Updated Oct 30, 2026

Administration of Autologous T-Cells Genetically Engineered to Express T-Cell Receptors Reactive Against Neoantigens in People With Metastatic Cancer

A Phase 2 interventional study of Cyclophosphamide and Fludarabine in Endocrine Tumors, Non-Small Cell Lung Cancer and Ovarian Cancer, sponsored by National Cancer Institute (NCI). Recruiting at 1 site in United States. Open to participants aged 18 Years to 72 Years. Per ClinicalTrials.gov, last updated 2026-10-30.

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

From the registry’s dates

  • Started Sep 2018; still recruiting 8 years 2 months later.
Phase
Phase 2
Study type
Interventional
Enrollment
285
Allocation
Non-randomized
Ages
18 Years to 72 Years
Sex
All
01

Study summary

Background:

A person s tumor is studied for mutations. When cells are found that can attack the mutation in a person s tumor, the genes from those cells are studied to find the parts that make the attack possible. White blood cells are then taken from the person s body, and the gene transfer occurs in a laboratory. A type of virus is used to transfer the genes that make those white blood cells able to attack the mutation in the tumor. The gene transfer therapy is the return of those white blood cells back to the person.

Objective:

To see if gene transfer therapy of white blood cells can shrink tumors.

Eligibility:

People with certain metastatic cancer for which standard treatments have not worked.

Design:

Participants may complete screening under another protocol. Screening includes:

  • Getting tumor cells from a previous procedure
  • Medical history
  • Physical exam
  • Scans
  • Blood, urine, heart, and lung tests

The study has 8 stages:

  1. Screening tests repeated over 1-2 weeks. Participants will have leukapheresis: Blood is removed by a needle in one arm. A machine removes white blood cells. The rest of the blood is returned by a needle in the other arm.
  2. Care at home over approximately 12 weeks.
  3. Stopping therapy for 4-6 weeks while their cells are changed in a lab.
  4. Hospital stay approximately 3-4 weeks for treatment. An IV catheter will be placed in the chest to administer drugs.
  5. Patients on Arm 2 of the study will receive the first dose of pembrolizumab while in the hospital. Three additional doses will be given after the cell infusion 3 weeks apart.
  6. Receiving changed cells by catheter. Then getting a drug over 1-5 days to help the cells live longer.
  7. Recover in the hospital for 1-2 weeks. Participants will get drugs and have blood and urine tests.
  8. Participants will take an antibiotic and maybe an antiviral for at least 6 months after treatment. They will have repeat screening tests at visits every few months for the first year, every 6 months for the second year, then as determined.
Read the detailed description

Background:

  • The administration of autologous tumor-infiltrating lymphocytes (TIL) can mediate complete, durable regressions in 20-25% of participants with metastatic melanoma. Recent studies have shown that these TIL predominantly recognize unique mutated neoantigens expressed by the cancer not shared by other melanomas.
  • Administration of bulk autologous TIL to participants with a variety of other solid cancers, including cancers of the gastrointestinal tract and genitourinary tract, have little if any therapeutic impact.
  • Recent studies in the National Cancer Institute Surgery Branch (NCI-SB) have shown that TIL from non-melanoma solid cancers can also contain T-cells reactive against non-shared unique mutated or oncoviral neoantigens expressed in the cancer. The frequency of these T-cells is very low (often \< 0.1%) and it is thus difficult to isolate and grow mutation reactive T-cells to levels required for effective therapy.
  • In a single patient with chemo-refractory metastatic cholangiocarcinoma we were able to grow a relatively pure population of neoantigen reactive TIL and administration of these cells mediated a near-complete regression of all metastatic disease now lasting 2.5 years.
  • We have developed approaches to identify these rare neoantigen reactive T-cells from common non-melanoma cancers, to isolate their T-cell receptors (TCR), and to genetically engineer autologous peripheral blood lymphocytes (PBL) to express these TCRs with high efficiency. The neoantigen TCR gene-modified cells can recognize and destroy the autologous cancer in vitro.
  • In addition to reactivity to neoantigens derived from nonsynonymous mutations, T-cells can recognize human papilloma virus (HPV) epitopes in participants with HPV- induced cancers. The TCR from these reactive cells can be isolated and retrovirally-transduced into autologous PBL with high efficiency.
  • With these techniques, we have isolated a number of TCRs selectively recognizing shared mutated oncogenes (e.g., KRAS, TP53) or shared oncoviral proteins (e.g. HPV) in the context of several major histocompatibility complexes (MHC-I and MHC-II).
  • This clinical protocol will treat participants with refractory solid cancers using the adoptive transfer of autologous PBL transduced with genes encoding TCRs that recognize unique mutated or oncoviral neoantigens expressed by the cancer.

Objectives:

-Primary objective:

--Determine the rate of objective response (using RECIST v1.1 criteria) of participants with solid cancers who receive pembrolizumab plus autologous PBL (Arm 2) that have been transduced with genes encoding T-cell receptors that recognize mutated or oncoviral neoantigens in the autologous cancer

Eligibility:

-Participants must be/have:

  • Age greater than or equal to 18 years and less than or equal to 72 years
  • Metastatic solid cancer with at least one lesion that can be measured, that falls into one of five cohorts: (1) gastrointestinal and genitourinary cancers; (2) breast, ovarian, and other solid cancers; (3) non-small cell lung cancer (NSCLC); (4) endocrine tumors including neuroendocrine tumors and; (5) multiple myeloma with solid masses (plasmacytomas).
  • Evaluable solid cancer that has recurred following standard chemotherapy or standard systemic therapy
  • Normal basic laboratory values
  • No allergies or hypersensitivity to high-dose aldesleukin administration
  • No concurrent major medical illnesses or any form of immunodeficiency.

Design:

  • Participants will have already undergone resection or biopsy to obtain tumor for generation of autologous TIL cultures. This will have been conducted under the NCI-SB cell harvest protocol 03-C-0277 (Cell Harvest and Preparation for Surgery Branch Adoptive Cell Therapy Protocols).
  • Exomic sequencing, and often RNA-Seq will be performed to identify the mutations expressed in the patient s cancer. Multiple autologous TIL cultures will be grown and tested for reactivity against mutations from the autologous tumor using assays we have developed that involve the exposure of autologous antigen-presenting cells to long peptides containing the mutation or tandem mini-genes encoding the mutation.
  • T-cell cultures with reactivity against mutations will be identified and the individual T- cell receptors that recognize the mutation will be synthesized and used to create a retrovirus for transduction of the TCR into the patient s autologous PBL.
  • Participants that present with tumors expressing oncoviral neoantigens will be treated with autologous PBLs retrovirally transduced with TCR(s) targeting the oncoviral neoantigen.
  • Participants that present with tumors expressing mutated shared oncogenes (e.g., KRAS, TP53) or oncoviral proteins (e.g., HPV) that also express the appropriate restriction element may be treated with autologous PBLs retrovirally transduced with TCR(s) previously isolated in the Surgery Branch targeting the shared mutated antigen. These participants will be administered a cell infusion product of TCRs targeting mutated shared oncogenes (e.g., KRAS, TP53) or oncoviral proteins (e.g., HPV). Their cell infusion product will not include PBL transduced with unique (i.e., non-shared) TCR(s).
  • Participants will be enrolled into one of five cohorts: (1) metastatic gastrointestinal and genitourinary cancers; (2) metastatic breast, ovarian, and other solid cancers; (3) metastatic non-small cell lung cancer (NSCLC); (4) metastatic endocrine tumors including neuroendocrine tumors and; (5) multiple myeloma with solid masses (plasmacytomas). Autologous PBL transduced with TCR(s) targeting neoantigens (mutated shared oncogenes e.g., TP53, KRAS, individual non-synonymous mutations , or oncoviral proteins) will then be expanded to large numbers using our standard rapid expansion protocol.
  • Participants enrolled on Arm 1 and Arm 2 will receive a non-myeloablative, lymphodepleting preparative regimen consisting of cyclophosphamide and fludarabine followed by the infusion of autologous transduced PBL and high-dose aldesleukin. At the discretion of the Principal Investigator (PI), participants enrolled in Cohort 3 (NSCLC) may receive low-dose aldesleukin.
  • Participants enrolled on Arm 2 will receive pembrolizumab prior to cell administration and three additional doses every three weeks following the cell infusion. Participants who have experienced major organ toxicity due to previous treatment with pembrolizumab (or equivalent PD-1/PD-L1 blockade) will be enrolled on Arm 1.
  • Clinical and immunologic response will be evaluated about 4-6 weeks after cell infusion and periodically thereafter.
  • It is anticipated that approximately one participant per month may enroll on the trial for each of the four histologic cohorts for Arm 2. There will be a limit of 15 participants per cohort enrolled on Arm 1 (75 participants for Arm 1), and accrual of up to 4 x 50 = 200 total evaluable participants on Arm 2. It is expected that once full manufacturing capability is reached, the accrual may be completed in approximately 4-5 years. In order to allow for a small number of inevaluable participants, the accrual ceiling will be set to 285.
02

Conditions studied

  • Endocrine Tumors
  • Non-Small Cell Lung Cancer
  • Ovarian Cancer
  • Breast Cancer
  • Gastrointestinal/Genitourinary Cancers
  • Neuroendocrine Tumors
  • Multiple Myeloma

Keywords

  • Gene Therapy
  • Immunotherapy
  • Cell Therapy
  • Adoptive Cell Therapy
03

In context

Carcinoma, Non-Small-Cell Lung

7,620 studies on the registry are indexed under Carcinoma, Non-Small-Cell Lung; 1,838 are open to participants now.

This study's planned enrollment of 285 is above the median of 62 across 6,019 interventional studies indexed under Carcinoma, Non-Small-Cell Lung.

Browse Carcinoma, Non-Small-Cell Lung studies →

Lead sponsor

National Cancer Institute (NCI) is the lead sponsor of 3,556 studies on the registry; 336 are open to participants now.

Of its 411 completed or terminated interventional studies of FDA-regulated products, 373 (91%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 72 Years
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • , solid cancer that can be measured, and falls into one of five cohorts: (1) gastrointestinal and genitourinary cancers; (2) breast, ovarian, and other solid cancers; (3) non-small cell lung cancer (NSCLC); (4) endocrine tumors including neuroendocrine tumors; and, (5) multiple myeloma that includes measurable solid tumors (plasmacytomas). Participants with multiple myeloma are potentially eligible only if they have measurable multiple myeloma as defined in Section 16.7 after plasmacytoma resection.

Note: NSCLC includes but is not limited to squamous cell carcinoma, adenosquamous carcinoma, or adenocarcinomas.

  • Documented diagnosis of cancer.
  • to approved standard systemic therapy. Specifically:

    • Participants with metastatic colorectal cancer must have received oxaliplatin or irinotecan.
    • Participants with breast and ovarian cancer must be refractory to first- line treatment and refractory to or have refused treatments.
    • Participants with NSCLC must have received at least one platinum-based chemotherapy regimen and at least one FDA-approved targeted treatment (when appropriate).
  • Participants with endocrine tumors including neuroendocrine tumors must be refractory to first-line therapy (e.g., lanreotide, octreotide) and must be refractory or have refused second-line treatments such as everolimus, sunitinib, or 177 Lu-Dotatate, if indicated.
  • Participants with multiple myeloma must have received at least four prior lines of therapy that included at least one exposure to an immunomodulatory drug such as lenalidomide, a proteosome inhibitor, an anti-CD38 antibody treatment, and an stem cell transplant.
  • Participants with three (3) or fewer that are \< 1 cm in diameter and asymptomatic are eligible. Lesions that have been treated with stereotactic radiosurgery must be clinically stable for one month after treatment for the participant to be eligible. Participants with surgically resected brain metastases are eligible.
  • Age greater than or equal to 18 years and less than or equal to 72 years.
  • Clinical performance status of 0 or 1.
  • Participants of both sexes must be willing to practice from the time of enrollment on this study and for and 12 months after the last dose of combined chemotherapy for individuals of (IOCBP) and four months after treatment for participants who can father a child.
  • Individuals of child-bearing potential must be willing to undergo a pregnancy test prior to the start of treatment because of the potentially dangerous effects of the treatment on the fetus.

NOTE: Certain may secrete hormones that produce false positive pregnancy tests. Serial blood testing (e.g. HCG measurements) and/ or ultrasound may be performed for clarification.

  • Serology:

    • Seronegative for antibody. (The experimental treatment being evaluated in this protocol depends on an intact immune system. Participants who are HIV seropositive may have decreased immune-competence and thus be less responsive to the experimental treatment and more susceptible to its toxicities.)
    • Seronegative for antigen, and seronegative for antibody. If hepatitis C antibody test is positive, then participant must be tested for the presence of antigen by RT-PCR and be HCV RNA negative.
  • Hematology:

    • > 1000/mm\^3 without the support of filgrastim
    • WBC greater than or equal to 2500/mm\^3
    • count greater than or equal to 80,000/mm\^3
    • > 8.0 g/dL. Subjects may be transfused to reach this cut-off.
  • Chemistry:

    • Serum /AST less than or equal to 5.0 x
    • Serum creatinine less than or equal to 1.6 mg/dL.
    • Total less than or equal to 2.0 mg/dL, except in participants with Gilbert's Syndrome, who must have a total bilirubin less than or equal to 3.0 mg/dL.
  • Participants must have completed any prior systemic therapy at the time of enrollment.

Note: Participants may have undergone minor surgical procedures or limited field radiotherapy within the four weeks prior to enrollment, as long as related major organ toxicities have recovered to grade 1 or less. In addition, participants with multiple myeloma may receive bridging therapy during the time between study enrollment and start of study therapy. This may be necessary due to the long time needed for cell production on this study. After bridging therapy and within 14 days of protocol treatment start, participants with multiple myeloma must still have measurable multiple myeloma.

  • For Cohort 3: More than two weeks must have elapsed since any prior palliation for major bronchial occlusion or bleeding at the time the patient receives the preparative regimen, and patient s toxicities must have recovered to a grade 1 or less.
  • Ability of subject to understand and the willingness to sign a written document.
  • Willing to sign a durable power of attorney.
  • Subjects must be co-enrolled on protocol 03-C-0277.

Exclusion criteria

EXCLUSION CRITERIA:

  • Participants who are pregnant or nursing because of the potentially dangerous effects of the treatment on the fetus or infant.
  • Concurrent systemic therapy.
  • Active systemic infections requiring anti-infective treatment, coagulation disorders, or any other active or uncompensated major medical illnesses.
  • For Cohort 3: Any major bronchial occlusion or bleeding not amenable to palliation.
  • Any form of primary immunodeficiency (such as Severe Combined Immunodeficiency Disease and AIDS).
  • History of major organ disease.
  • For Arm 2: Grade 3 or 4 major organ irAEs following treatment with /PD-L1, including but not limited to myocarditis and pneumonitis.

Note: Participants with grade 3 or 4 major organ irAEs may be enrolled on Arm 1 if all other eligibility criteria are met.

  • Concurrent opportunistic infections (The experimental treatment being evaluated in this protocol depends on an intact immune system. Participants who have decreased immune-competence may be less responsive to the experimental treatment and more susceptible to its toxicities.)
  • History of severe immediate reaction to cyclophosphamide, fludarabine, or aldesleukin.
  • For Cohorts 1, 2, 4. or 5: participant history which in the judgment of the Principal Investigator (PI) would compromise the participants ability to tolerate high-dose aldesleukin.

Note: At the discretion of the PI, participants enrolled in Cohort 3 may receive low-dose aldesleukin.

  • History of coronary revascularization or ischemic symptoms.
  • For select participants with a clinical history prompting cardiac evaluation: last known less than or equal to 45%.
  • For select participants with a clinical history prompting pulmonary evaluation: known less than or equal to 50% predicted.
  • Participants who are receiving any other agents.
Terms in these criteria, in plain language(27)

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.

Metastases

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

Relapsed and refractory

Relapsed: the illness came back after treatment had worked. Refractory: it did not respond to treatment, or stopped responding while still on it.

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.

Allogeneic and autologous transplant

Stem cell (bone marrow) transplants. Allogeneic uses cells from a donor; autologous uses your own cells, collected earlier and given back.

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.

ECOG performance status

A scale of how much an illness limits everyday activity. For people being assessed to join a study, scores run from 0 (fully active) to 4; lower is more active.

0
Fully active, no restrictions.
1
Limited in strenuous activity, but walking and able to do light work, such as housework or office work.
2
Walking and able to look after yourself, but unable to work; up and about more than half of waking hours.
3
Able to look after yourself only in part; in bed or a chair more than half of waking hours.
4
Unable to look after yourself at all; in bed or a chair all day.

Studies most often ask for 0–1 or 0–2. Your doctor gives the score; the WHO scale uses the same steps. The full scale also has 5, which records death.

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.

Childbearing potential

Able to become pregnant: from the first period until menopause, unless permanently unable to through surgery (removal of the womb, or of both ovaries or both fallopian tubes).

Criteria for people of childbearing potential usually ask for a negative pregnancy test and for contraception during the study and for a time after it.

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.

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.

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.

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.

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).

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.

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.

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.

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.

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.

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.

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.

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.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

LVEF (left ventricular ejection fraction)

The share of blood the heart’s main pumping chamber (the left ventricle) pushes out with each beat, measured by an echocardiogram (heart ultrasound) or a MUGA scan. About 50–70% is normal.

FEV1

From a breathing test (spirometry): how much air you can blow out in the first second. Often given as a percentage of what is expected for your age, height and sex.

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.

05

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
285 participants (estimated)

Study arms

  • Experimental
    1/iTCR

    Non-myeloablative, lymphodepleting preparative regimen of cyclophosphamide and fludarabine + Individual Patient TCR-Transduced PBL + high- or low-dose aldesleukin

    Drug: Cyclophosphamide · Drug: Fludarabine · Drug: Aldesleukin · Biological: Individual Patient TCR-Transduced PBL

  • Experimental
    2/iTCR + Pembro

    Non-myeloablative, lymphodepleting preparative regimen of cyclophosphamide and fludarabine + Individual Patient TCRTransduced PBL + high- or low-dose aldesleukin + pembrolizumab prior to cell administration and 3 additional doses every 3 weeksfollowing cell infusion

    Drug: Cyclophosphamide · Drug: Fludarabine · Drug: Aldesleukin · Biological: Individual Patient TCR-Transduced PBL · Drug: Pembrolizumab (KEYTRUDA(R))

Interventions

  • Days -7 and -6: Cyclophosphamide 60 mg/kg/day x 2 days IV in 250 mL D5W infused simultaneously with mesna 15 mg/kg/day over 1 hour x 2 days.

  • Days -7 to -3: Fludarabine 25 mg/m2/day IVPB daily over 30 minutes for 5 days.

  • Aldesleukin 720,000 IU/kg IV (based on total body weight) over 15 minutes approximately every 8 hours beginning within 24 hours of cell infusion and continuing for up to 4 days (maximum 10 doses). Patients in Cohort 3 may receive 72,000 IU/kg IV.

  • BiologicalIndividual Patient TCR-Transduced PBL

    Day 0: Cells will be infused intravenously on the Patient Care Unit over 20-30 minutes (2-4 days after the last dose of fludarabine).

  • Arm 2: Pembrolizumab 2 mg/kg IV over approximately 30 minutes on Days -2, 21, 42, and 63.

06

What researchers measure

Primary outcomes

  1. Response rate

    Percentage of patients who receive pembrolizumab as part of the treatment regimen that have a clinical response to treatment (objective tumor regression)

    Time frame: 6 and 12 weeks after cell infusion, then every 3 months x3, then every 6 months x 2 years, then per PI discretion

Secondary outcomes

  1. Safety and tolerance

    Using standard CTCAE 5.0

    Time frame: 6 weeks ( 2 weeks) following administration of the cell product or 30 days following the last dose of pembrolizumab

07

Study locations

1 of 1 sites recruiting
  • National Institutes of Health Clinical Center
    Bethesda, Maryland 20892, United States
    Recruiting
    • For more information at the NIH Clinical Center contact NCI/Surgery Branch Recruitment Center · Contactirc@nih.gov · 866-820-4505
08

References and documents

Publications

  • Tran E, Turcotte S, Gros A, Robbins PF, Lu YC, Dudley ME, Wunderlich JR, Somerville RP, Hogan K, Hinrichs CS, Parkhurst MR, Yang JC, Rosenberg SA. Cancer immunotherapy based on mutation-specific CD4+ T cells in a patient with epithelial cancer. Science. 2014 May 9;344(6184):641-5. doi: 10.1126/science.1251102. PubMed 24812403 ↗
  • Lu YC, Yao X, Crystal JS, Li YF, El-Gamil M, Gross C, Davis L, Dudley ME, Yang JC, Samuels Y, Rosenberg SA, Robbins PF. Efficient identification of mutated cancer antigens recognized by T cells associated with durable tumor regressions. Clin Cancer Res. 2014 Jul 1;20(13):3401-10. doi: 10.1158/1078-0432.CCR-14-0433. PubMed 24987109 ↗
  • Robbins PF, Lu YC, El-Gamil M, Li YF, Gross C, Gartner J, Lin JC, Teer JK, Cliften P, Tycksen E, Samuels Y, Rosenberg SA. Mining exomic sequencing data to identify mutated antigens recognized by adoptively transferred tumor-reactive T cells. Nat Med. 2013 Jun;19(6):747-52. doi: 10.1038/nm.3161. Epub 2013 May 5. PubMed 23644516 ↗
  • Parkhurst M, Goff SL, Lowery FJ, Beyer RK, Halas H, Robbins PF, Prickett TD, Gartner JJ, Sindiri S, Krishna S, Zacharakis N, Ngo L, Ray S, Bera A, Shepherd R, Levin N, Kim SP, Copeland A, Nah S, Levi S, Parikh N, Kwong MLM, Klemen ND, Yang JC, Rosenberg SA. Adoptive transfer of personalized neoantigen-reactive TCR-transduced T cells in metastatic colorectal cancer: phase 2 trial interim results. Nat Med. 2024 Sep;30(9):2586-2595. doi: 10.1038/s41591-024-03109-0. Epub 2024 Jul 11. PubMed 38992129 ↗
  • Levin N, Kim SP, Marquardt CA, Vale NR, Yu Z, Sindiri S, Gartner JJ, Parkhurst M, Krishna S, Lowery FJ, Zacharakis N, Levy L, Prickett TD, Benzine T, Ray S, Masi RV, Gasmi B, Li Y, Islam R, Bera A, Goff SL, Robbins PF, Rosenberg SA. Neoantigen-specific stimulation of tumor-infiltrating lymphocytes enables effective TCR isolation and expansion while preserving stem-like memory phenotypes. J Immunother Cancer. 2024 May 30;12(5):e008645. doi: 10.1136/jitc-2023-008645. PubMed 38816232 ↗
  • Kooragayala K, Lou J, Hong YK. Current State of Cell Therapies for Gastrointestinal Cancers. Cancer J. 2022 Jul-Aug 01;28(4):310-321. doi: 10.1097/PPO.0000000000000611. PubMed 35880941 ↗
  • Levy PL, Gros A. Fast track to personalized TCR T cell therapies. Cancer Cell. 2022 May 9;40(5):447-449. doi: 10.1016/j.ccell.2022.04.013. Epub 2022 May 9. PubMed 35537408 ↗

Individual participant data

Plan to share: Yes — All IPD recorded in the medical record will be shared with intramural investigators upon request.

Supporting information: Study protocol, Statistical analysis plan, Informed consent form

Time frame: Clinical data will be available during the study and indefinitely.

Access criteria: Clinical data will be made available via subscription to BTRIS and with the permission of the study PI.

09

Timeline

3 registry updates since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Started Sep 2018 (actual). Primary completion is estimated for Mar 2028, 114 months after the start.

Of 730 non-industry phase 2 interventional studies under Carcinoma, Non-Small-Cell Lung, half reached primary completion within 56 months of starting (the median), counting those still running; a quarter within 36 and three quarters within 84. This study's planned 114 months is above that.

Counting every sponsor, half of 1,047 studies reached it within 48 months; a quarter within 30 and three quarters within 76.

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

Registered
Jan 26, 2018
First posted
Jan 29, 2018
StartActual
Sep 6, 2018
Primary completionEst.
Mar 23, 2028
CompletionEst.
Mar 23, 2029
Last update
Oct 30, 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.
Minor edits
Nothing that changes what the study is or who can join. Edited: description and verification date
3 updates, last Oct 30, 2026
Show all 3 updates
  1. Oct 30, 2026
    Minor edits only
    + 1 other change: verification date
  2. Oct 16, 2026
    Minor edits only
    + 1 other change: verification date
  3. Sep 28, 2026
    Minor edits only
    + 1 other change: description

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
NCT03412877
Responsible party
Sponsor
First posted
Jan 29, 2018
Start date
Sep 6, 2018
Primary completion
Mar 23, 2028 (estimated)
Completion
Mar 23, 2029 (estimated)
Last update
Oct 30, 2026

Study contacts

NCI SB Immunotherapy Recruitment Center
Contact
IRC@nih.gov
(866) 820-4505
Steven A Rosenberg, M.D.
principal investigator · National Cancer Institute (NCI)

Oversight

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

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