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Test af Lutetium Lu 177 Dotatate hos patienter med somatostatinreceptorpositive avancerede bronkiale neuroendokrine tumorer

4. november 2026 opdateret af: National Cancer Institute (NCI)

Randomiseret fase II-forsøg med Lutetium Lu 177 Dotatate versus Everolimus i somatostatinreceptorpositive bronkiale neuroendokrine tumorer

This phase II trial studies the effect of lutetium Lu 177 dotatate compared to the usual treatment (everolimus) in treating patients with somatostatin receptor positive bronchial neuroendocrine tumors that have spread to other places in the body (advanced). Lutetium Lu 177-dotate is a radioactive drug. It binds to a protein called somatostatin receptor, which is found on some neuroendocrine tumor cells. Lutetium Lu 177-dotatate builds up in these cells and gives off radiation that may kill them. It is a type of radioconjugate and a type of somatostatin analog. Lutetium Lu 177 dotatate may be more effective than everolimus in shrinking or stabilizing advanced bronchial neuroendocrine tumors.

Studieoversigt

Status

Rekruttering

Intervention / Behandling

Detaljeret beskrivelse

PRIMARY OBJECTIVE:

I. To compare progression-free survival (PFS) of receiving lutetium Lu 177 dotatate to that of receiving everolimus in patients with bronchial neuroendocrine tumor (NET).

SECONDARY OBJECTIVES:

I. To compare the overall survival (OS) of receiving lutetium Lu 177 dotatate versus everolimus in patients with bronchial NET.

II. To compare the overall response rate (ORR) associated with lutetium Lu 177 dotatate versus everolimus in patients with bronchial NET.

III. To evaluate and compare the toxicity profile of lutetium Lu 177 dotatate and everolimus.

EXPLORATORY OBJECTIVES:

I. To study late toxicities of lutetium Lu 177 dotatate therapy including renal dysfunction, myelodysplastic syndrome, and acute leukemia.

II. To study the impact of pretreatment disease burden, somatostatin receptor status on lutetium Lu 177 dotatate (DOTATATE) positron emission tomography (PET) (or other somatostatin receptor [SSTR]-PET), and measured dosimetry of response.

III. To evaluate the response rate (RR) and other efficacy parameters in typical and atypical carcinoid based on central retrospective pathology review.

OUTLINE: Patients are randomized to 1 of 2 arms.

ARM I: Patients receive lutetium Lu 177 dotatate intravenously (IV) over 30-40 minutes on day 1 of each cycle. Treatment repeats every 56 days for 4 cycles in the absence of disease progression or unacceptable toxicity. Patients undergo PET during screening. Patients also undergo computed tomography (CT) or magnetic resonance imaging (MRI) during screening and on the trial as well as fludeoxyglucose F-18 (FDG) PET and single photon emission computed tomography (SPECT) on the trial. Additionally, patients undergo blood and tissue sample collection during screening and on the trial.

ARM II: Patients receive everolimus orally (PO) once daily (QD) on days 1-28 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with disease progression may be able to cross-over to Arm I. Patients undergo PET during screening. Patients also undergo CT or MRI during screening and on the trial as well as FDG PET and SPECT on the trial. Additionally, patients undergo blood and tissue sample collection during screening and on the trial.

After completion of study treatment, patients are followed up every 3 months until disease progression and then every 6 months for up to 5 years following study registration.

Undersøgelsestype

Interventionel

Tilmelding (Anslået)

70

Fase

  • Fase 2

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiesteder

    • Alabama
      • Birmingham, Alabama, Forenede Stater, 35233
        • Trukket tilbage
        • University of Alabama at Birmingham Cancer Center
    • California
      • Beverly Hills, California, Forenede Stater, 90211
      • Loma Linda, California, Forenede Stater, 92354
        • Suspenderet
        • Loma Linda University Medical Center
      • Los Angeles, California, Forenede Stater, 90048
        • Rekruttering
        • Cedars-Sinai Medical Center
        • Ledende efterforsker:
          • Andrew E. Hendifar
        • Kontakt:
      • San Francisco, California, Forenede Stater, 94158
        • Rekruttering
        • UCSF Medical Center-Mission Bay
        • Kontakt:
        • Ledende efterforsker:
          • Claire Mulvey
      • Torrance, California, Forenede Stater, 90505
        • Rekruttering
        • Torrance Memorial Physician Network - Cancer Care
        • Ledende efterforsker:
          • Andrew E. Hendifar
        • Kontakt:
    • District of Columbia
      • Washington D.C., District of Columbia, Forenede Stater, 20007
        • Suspenderet
        • MedStar Georgetown University Hospital
    • Florida
      • Aventura, Florida, Forenede Stater, 33180
        • Suspenderet
        • UM Sylvester Comprehensive Cancer Center at Aventura
      • Coral Gables, Florida, Forenede Stater, 33146
        • Rekruttering
        • UM Sylvester Comprehensive Cancer Center at Coral Gables
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 305-243-2647
        • Ledende efterforsker:
          • Lawrence M. Negret
      • Deerfield Beach, Florida, Forenede Stater, 33442
        • Rekruttering
        • UM Sylvester Comprehensive Cancer Center at Deerfield Beach
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 305-243-2647
        • Ledende efterforsker:
          • Lawrence M. Negret
      • Miami, Florida, Forenede Stater, 33136
        • Rekruttering
        • University of Miami Miller School of Medicine-Sylvester Cancer Center
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 305-243-2647
        • Ledende efterforsker:
          • Lawrence M. Negret
      • Plantation, Florida, Forenede Stater, 33324
        • Rekruttering
        • UM Sylvester Comprehensive Cancer Center at Plantation
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 305-243-2647
        • Ledende efterforsker:
          • Lawrence M. Negret
    • Illinois
      • Chicago, Illinois, Forenede Stater, 60637
        • Rekruttering
        • University of Chicago Comprehensive Cancer Center
        • Kontakt:
        • Ledende efterforsker:
          • Christine M. Bestvina
      • New Lenox, Illinois, Forenede Stater, 60451
        • Rekruttering
        • UC Comprehensive Cancer Center at Silver Cross
        • Kontakt:
        • Ledende efterforsker:
          • Christine M. Bestvina
      • Orland Park, Illinois, Forenede Stater, 60462
        • Rekruttering
        • University of Chicago Medicine-Orland Park
        • Kontakt:
        • Ledende efterforsker:
          • Christine M. Bestvina
    • Iowa
      • Ankeny, Iowa, Forenede Stater, 50023
        • Rekruttering
        • UI Health Care Mission Cancer and Blood - Ankeny Clinic
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 515-241-3305
        • Ledende efterforsker:
          • Seema Harichand-Herdt
      • Des Moines, Iowa, Forenede Stater, 50309
        • Rekruttering
        • Iowa Methodist Medical Center
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 515-241-6727
        • Ledende efterforsker:
          • Seema Harichand-Herdt
      • Des Moines, Iowa, Forenede Stater, 50309
        • Rekruttering
        • UI Health Care Mission Cancer and Blood - Des Moines Clinic
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 515-241-3305
        • Ledende efterforsker:
          • Seema Harichand-Herdt
    • Massachusetts
      • Boston, Massachusetts, Forenede Stater, 02215
        • Rekruttering
        • Dana-Farber Cancer Institute
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 877-442-3324
        • Ledende efterforsker:
          • Jennifer A. Chan
    • Minnesota
      • Rochester, Minnesota, Forenede Stater, 55905
        • Rekruttering
        • Mayo Clinic in Rochester
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 855-776-0015
        • Ledende efterforsker:
          • Thorvardur R. Halfdanarson
    • Missouri
      • St Louis, Missouri, Forenede Stater, 63131
        • Rekruttering
        • Missouri Baptist Medical Center
        • Ledende efterforsker:
          • Bryan A. Faller
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 314-996-5569
    • North Carolina
      • Durham, North Carolina, Forenede Stater, 27710
        • Suspenderet
        • Duke University Medical Center
    • Ohio
      • Cleveland, Ohio, Forenede Stater, 44106
        • Rekruttering
        • Case Western Reserve University
        • Kontakt:
        • Ledende efterforsker:
          • Amr Mohamed
      • Columbus, Ohio, Forenede Stater, 43210
        • Rekruttering
        • Ohio State University Comprehensive Cancer Center
        • Kontakt:
        • Ledende efterforsker:
          • Vineeth Sukrithan
    • Pennsylvania
      • Philadelphia, Pennsylvania, Forenede Stater, 19111
        • Rekruttering
        • Fox Chase Cancer Center
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 215-728-4790
        • Ledende efterforsker:
          • Parth A. Desai
      • Philadelphia, Pennsylvania, Forenede Stater, 19140
        • Rekruttering
        • Temple University Hospital
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 215-728-2983
        • Ledende efterforsker:
          • Parth A. Desai
      • Pittsburgh, Pennsylvania, Forenede Stater, 15232
        • Rekruttering
        • UPMC Hillman Cancer Center
        • Kontakt:
          • Site Public Contact
          • Telefonnummer: 412-647-8073
        • Ledende efterforsker:
          • Liza C. Villaruz
    • Tennessee
      • Nashville, Tennessee, Forenede Stater, 37232
        • Suspenderet
        • Vanderbilt University/Ingram Cancer Center
    • Utah
      • Salt Lake City, Utah, Forenede Stater, 84112
        • Rekruttering
        • Huntsman Cancer Institute/University of Utah
        • Kontakt:
        • Ledende efterforsker:
          • Heloisa P. Soares

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

18 år og ældre (Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Beskrivelse

Inclusion Criteria:

  • PRE-REGISTRATION: Pathologic Documentation: Well- or moderately-differentiated neuroendocrine tumor(s) of bronchial origin (i.e. carcinoid) as assessed by local pathology

    • The pathology report must state ONE of the following:

      • Well- or moderately-differentiated neuroendocrine tumor,
      • Low- or intermediate-grade neuroendocrine tumor, or
      • Carcinoid tumor (including typical or atypical carcinoid tumors)
  • PRE-REGISTRATION: Documentation of histology from a primary or metastatic site is allowed

  • PRE-REGISTRATION: Functional (evidence of peptide hormones and/or bioactive substances associated with a clinical hormone syndrome such as carcinoid syndrome or Cushing's syndrome) or nonfunctional tumors are allowed

  • PRE-REGISTRATION: Patients with poorly-differentiated or high-grade neuroendocrine carcinoma (i.e. large cell neuroendocrine carcinoma of lung, small cell lung cancer) or mixed tumors (i.e. adenocarcinoid tumor) are not eligible

  • PRE-REGISTRATION: Recurrent or locally-advanced/unresectable or metastatic disease

  • PRE-REGISTRATION: Neuroendocrine tumor of bronchial (i.e. lung) primary site

  • PRE-REGISTRATION: Lesions must have shown radiological evidence of disease progression in the 12 months prior to pre-registration

    • Tumor must have shown somatostatin receptor (SSTR) positivity on 68Ga-DOTATATE PET or other SSTR-PET scan in the 12 months prior to pre-registration; however, documentation of SSTR positivity in the 6 months prior to pre-registration is preferred. SSTR positivity is defined as uptake greater than background liver in all measurable lesions
  • PRE-REGISTRATION: Patients must have measurable disease per Response Evaluation Criteria in Solid Tumors (RECIST) version (v)1.1 by computer tomography (CT) scan or magnetic imaging (MRI). Any lesions which have undergone percutaneous therapies or radiotherapy should not be considered measurable unless the lesion has clearly progressed since the procedure

  • PRE-REGISTRATION: Lesions must be accurately measured in at least one dimension (longest diameter to be recorded) as >= 1 cm with CT or MRI (or >= 1.5 cm short axis for lymph nodes). Non-measurable disease includes disease smaller than these dimensions or lesions considered truly non-measurable including: leptomeningeal disease, bone metastases, ascites, pleural or pericardial effusion, lymphangitic involvement of skin or lung

  • REGISTRATION: Confirmation of SSTR positivity by Alliance Imaging Core Lab (ICL) at Imaging and Radiation Oncology Core (IROC) Ohio central radiographic review

  • REGISTRATION: Patients with treatment-naive or previously-treated disease are allowed. Patients with previously-treated disease must have demonstrated radiographic disease progression on the prior therapy

  • REGISTRATION: No prior treatment with peptide receptor radionuclide therapy (PRRT) (e.g. lutetium Lu 177 dotatate)

  • REGISTRATION: No prior treatment with mammalian target of rapamycin (mTOR) inhibitors (e.g. deforolimus, everolimus, sirolimus, temsirolimus, etc.)

  • REGISTRATION: Prior treatment with hepatic artery embolization (including bland embolization, chemoembolization, and selective radioembolization) or ablative therapies (i.e. cryoablation, radiofrequency ablation, etc.) is allowed if measurable disease remains outside of the treated area or if there is documented disease progression in a treated site. Prior liver-directed (including ablative) treatment must be completed at least 28 days prior to registration

  • REGISTRATION: Prior treatment with 90-Yttrium radioembolization must be completed at least 6-weeks prior to registration

  • REGISTRATION: Radiation therapy to the lung and/or mediastinum must be completed at least 14 days prior to registration for stereotactic ablative and at least 28 days prior to registration for conventional fractionation

  • REGISTRATION: Prior treatment with systemic anticancer therapy must be completed at least 28 days prior to registration (except for somatostatin analogs in patients with functional tumors). Continuation of treatment with somatostatin analogs while on protocol therapy is allowed provided that the patient:

    • Has functional tumors (evidence of peptide hormones and/or bioactive substances associated with a clinical hormone syndrome such as carcinoid syndrome or Cushing's syndrome), and
    • Has previously demonstrated radiographic disease progression while on somatostatin analog therapy
  • REGISTRATION: Patients must have completed any major surgery at least 28 days prior to registration. Complete wound healing from major surgery should occur prior to registration

  • REGISTRATION: Patients should have improvement of any toxic effects of prior therapy (except alopecia, fatigue, and other non-reversible toxic effects such as neuropathy from cisplatin) to National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE), version 5.0, grade 1 or less

  • REGISTRATION: Not pregnant and not nursing

    • Therefore, for women of childbearing potential only, a negative pregnancy test done =< 28 days prior to registration is required
  • REGISTRATION: Age >= 18 years

  • REGISTRATION: Eastern Cooperative Oncology Group (ECOG) performance status 0-2

  • REGISTRATION: Hemoglobin >= 8.0 g/dL

  • REGISTRATION: Platelet count >= 75,000/mm^3

  • REGISTRATION: Absolute neutrophil count (ANC) >= 1,500/mm^3

  • REGISTRATION: Creatinine =< 1.5 x upper limit of normal (ULN) OR calculated creatinine clearance >= 40 mL/min

    • Calculated by the Cockcroft-Gault equation
  • REGISTRATION: Total bilirubin =< 2.0 x ULN

    • In patients with Gilbert's syndrome, if total bilirubin is > 2.0 x ULN, then direct bilirubin must be =< 2.0 x ULN
  • REGISTRATION: Albumin >= 2.8 g/dL

  • REGISTRATION: Aspartate aminotransferase (AST)/alanine aminotransferase (ALT) =< 3.0 x ULN

  • REGISTRATION: No known central nervous system metastases unless treated and clinically stable for at least 14 days prior to registration. Patients on steroid support must be clinically stable on weaning doses of steroids

  • REGISTRATION: No other currently active malignancy that requires therapy or is expected to require therapy during the study (excluding non-melanoma skin cancers or in situ carcinomas, such as breast or cervical)

  • REGISTRATION: No known active hepatitis B (defined as hepatitis B surface antigen [HbsAg] reactive) or known active hepatitis C virus (defined as hepatitis C virus [HCV] ribonucleic acid [RNA] viral load detected). The exception is for patients with known active hepatitis B virus (defined as HbsAg reactive) infection, where the HBV viral load must be undetectable on suppressive therapy for patient to be eligible

  • REGISTRATION: Patients with known human immunodeficiency virus (HIV) infections on effective anti-retroviral therapy with undetectable viral load within 6 months of registration are eligible for this trial

  • REGISTRATION: No known active or uncontrolled infections requiring ongoing antifungals or antibiotics in the 3 days prior to registration

  • REGISTRATION: No receipt of live attenuated vaccines in the 7 days prior to registration

  • REGISTRATION: No known decompensated liver cirrhosis

  • REGISTRATION: No known prior drug-induced pneumonitis that was symptomatic or required treatment

  • REGISTRATION: No known medical condition causing an inability to swallow and no known impairment of gastrointestinal function that may significantly alter the absorption of an oral agent

  • REGISTRATION: No known hypersensitivity to everolimus or other rapamycin analogs (e.g. sirolimus, temsirolimus, etc.)

  • REGISTRATION: Concurrent somatostatin analog use while on protocol therapy is allowed provided that the patient: 1) has a functional tumor (evidence of peptide hormones and/or bioactive substances associated with a clinical hormone syndrome such as carcinoid syndrome or Cushing's syndrome), 2) has previously demonstrated radiographic disease progression while on somatostatin analog therapy

  • REGISTRATION: Chronic concomitant treatment with P-gp and strong CYP3A4 inhibitors and/or inducers is not allowed on the everolimus treatment arm of this study. Given that the study is randomized, all patients on P-gp and strong CYP3A4 inhibitors and/or inducers must discontinue the drug(s) 7 days prior to registration

  • RE-REGISTRATION: Confirmation of disease progression by RECIST v1.1 by real-time Alliance ICL at IROC Ohio central radiographic review

  • RE-REGISTRATION: Not pregnant and not nursing

    • Women of childbearing potential only, a negative pregnancy test done =< 28 days prior to re-registration is required
  • RE-REGISTRATION: ECOG performance status 0-2

  • RE-REGISTRATION: Hemoglobin >= 8.0 g/dL

  • RE-REGISTRATION: Platelet count >= 75,000/mm^3

  • RE-REGISTRATION: Absolute neutrophil count (ANC) >= 1,500/mm^3

  • RE-REGISTRATION: Creatinine =< 1.5 x upper limit of normal (ULN) OR calculated creatinine clearance >= 40 mL/min

    • Calculated by the Cockcroft-Gault equation
  • RE-REGISTRATION: Total bilirubin =< 2.0 x ULN

    • In patients with Gilbert's syndrome, if total bilirubin is > 2.0 x ULN, then direct bilirubin must be =< 2.0 x ULN
  • RE-REGISTRATION: Albumin >= 2.8 g/dL

  • RE-REGISTRATION: AST/ALT =< 3.0 x ULN

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Primært formål: Behandling
  • Tildeling: Randomiseret
  • Interventionel model: Parallel tildeling
  • Maskning: Ingen (Åben etiket)

Våben og indgreb

Deltagergruppe / Arm
Intervention / Behandling
Eksperimentel: Arm I (lutetium Lu 177 dotatate)

Patients receive lutetium Lu 177 dotatate IV over 30-40 minutes on day 1 of each cycle. Treatment repeats every 56 days for 4 cycles in the absence of disease progression or unacceptable toxicity. Patients undergo PET during screening. Patients also undergo CT or MRI during screening and on the trial as well as FDG PET and SPECT on the trial. Additionally, patients undergo blood and tissue sample collection during screening and on the trial.

Undergo CT

Andre navne:
  • CT
  • KAT
  • CAT-scanning
  • Beregnet aksial tomografi
  • Computerstyret aksial tomografi
  • Computerstyret tomografi
  • CT-scanning
  • tomografi
  • Computerstyret aksial tomografi (procedure)
  • Computerstyret tomografi (CT) scanning
  • Diagnostisk CAT -scanning
  • Diagnostic CAT Scan Service Type

Undergo MRI

Andre navne:
  • MR
  • Magnetisk resonans
  • Magnetisk resonansbilledscanning
  • Medicinsk billeddannelse, magnetisk resonans / kernemagnetisk resonans
  • HR
  • MR billeddannelse
  • MR-scanning
  • NMR billeddannelse
  • NMRI
  • Kernemagnetisk resonansbilleddannelse
  • Magnetisk resonansbilleddannelse (MRI)
  • sMRI
  • Magnetisk resonansbilleddannelse (procedure)
  • MRI'er
  • Strukturel MR

Undergo PET

Andre navne:
  • Medicinsk billeddannelse, Positron Emission Tomografi
  • KÆLEDYR
  • PET-scanning
  • Positron Emission Tomografi Scan
  • Positron-emissionstomografi
  • PT
  • Positron emissionstomografi (procedure)

Undergo blood and tissue sample collection

Andre navne:
  • Biologisk prøvesamling
  • Bioprøve indsamlet
  • Prøvesamling
  • Prøvekollektion

Ancillary studies

Given FDG

Andre navne:
  • 18FDG
  • FDG
  • fludeoxyglucose F 18
  • Fludeoxyglucose (18F)
  • Fludeoxyglucose F18
  • Fluor-18 2-Fluor-2-deoxy-D-Glucose
  • Fluorodeoxyglucose F18

Undergo SPECT

Andre navne:
  • ST
  • Medicinsk billeddannelse, enkelt fotonemission computertomografi
  • Single Photon Emission Tomografi
  • enkelt-foton emission computertomografi
  • SPECT
  • SPECT billeddannelse
  • SPECT SCANNING
  • SPET
  • tomografi, emissionsberegnet, enkelt foton
  • Tomografi, Emission-beregnet, Single-Photon
  • Enkeltfoto-emission beregnet

Given IV

Andre navne:
  • 177 Lu-DOTA-TATE
  • 177 Lu-DOTA-Tyr3-Octreotat
  • 177Lu-DOTA0-Tyr3-Octreotat
  • Lutathera
  • Lutetium Lu 177 DOTA(0)-Tyr(3)-Octreotat
  • Lutetium Lu 177-DOTA-Tyr3-Octreotate
  • lutetium Lu 177-DOTATATE
  • Lutetium Oxodotreotid Lu-177
  • Lutetium (177Lu) Oxodotreotid
Aktiv komparator: Arm II (everolimus)

Patients receive everolimus PO QD on days 1-28 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. Patients with disease progression may be able to cross-over to Arm I. Patients undergo PET during screening. Patients also undergo CT or MRI during screening and on the trial as well as FDG PET and SPECT on the trial. Additionally, patients undergo blood and tissue sample collection during screening and on the trial.

Undergo CT

Andre navne:
  • CT
  • KAT
  • CAT-scanning
  • Beregnet aksial tomografi
  • Computerstyret aksial tomografi
  • Computerstyret tomografi
  • CT-scanning
  • tomografi
  • Computerstyret aksial tomografi (procedure)
  • Computerstyret tomografi (CT) scanning
  • Diagnostisk CAT -scanning
  • Diagnostic CAT Scan Service Type

Undergo MRI

Andre navne:
  • MR
  • Magnetisk resonans
  • Magnetisk resonansbilledscanning
  • Medicinsk billeddannelse, magnetisk resonans / kernemagnetisk resonans
  • HR
  • MR billeddannelse
  • MR-scanning
  • NMR billeddannelse
  • NMRI
  • Kernemagnetisk resonansbilleddannelse
  • Magnetisk resonansbilleddannelse (MRI)
  • sMRI
  • Magnetisk resonansbilleddannelse (procedure)
  • MRI'er
  • Strukturel MR

Undergo PET

Andre navne:
  • Medicinsk billeddannelse, Positron Emission Tomografi
  • KÆLEDYR
  • PET-scanning
  • Positron Emission Tomografi Scan
  • Positron-emissionstomografi
  • PT
  • Positron emissionstomografi (procedure)

Undergo blood and tissue sample collection

Andre navne:
  • Biologisk prøvesamling
  • Bioprøve indsamlet
  • Prøvesamling
  • Prøvekollektion

Ancillary studies

Given FDG

Andre navne:
  • 18FDG
  • FDG
  • fludeoxyglucose F 18
  • Fludeoxyglucose (18F)
  • Fludeoxyglucose F18
  • Fluor-18 2-Fluor-2-deoxy-D-Glucose
  • Fluorodeoxyglucose F18

Undergo SPECT

Andre navne:
  • ST
  • Medicinsk billeddannelse, enkelt fotonemission computertomografi
  • Single Photon Emission Tomografi
  • enkelt-foton emission computertomografi
  • SPECT
  • SPECT billeddannelse
  • SPECT SCANNING
  • SPET
  • tomografi, emissionsberegnet, enkelt foton
  • Tomografi, Emission-beregnet, Single-Photon
  • Enkeltfoto-emission beregnet

Given PO

Andre navne:
  • 42-O-(2-Hydroxy)ethyl-rapamycin
  • Afinitor
  • Certican
  • RAD 001
  • RAD001
  • Votubia
  • Zorttress
  • RAD-001

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Median progression-free survival (PFS)
Tidsramme: From randomization until either radiographic progression confirmed by central radiology review or death, assessed up to 5 years from study registration

Will be compared between patients with a bronchial neuroendocrine tumor receiving lutetium Lu 177 dotatate to those receiving everolimus. The distribution of PFS will be estimated using the Kaplan Meier method. Will be tested using a one-sided stratified log rank test. The median PFS, along with 90% confidence intervals (CIs), will be estimated for the two treatment groups.

From randomization until either radiographic progression confirmed by central radiology review or death, assessed up to 5 years from study registration

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Overall survival (OS)
Tidsramme: From randomization until death due to any cause, with patients censored at the last date known to be alive or last contact date, assessed up to 5 years from study registration

The distribution of OS will be estimated using the method of Kaplan-Meier. The median OS, along with 90% CIs, will be estimated by the two treatment groups. OS will be compared between the two between treatment arms using the stratified log-rank test at a one-sided 10% level of significance.

From randomization until death due to any cause, with patients censored at the last date known to be alive or last contact date, assessed up to 5 years from study registration
Overall response rate (ORR)
Tidsramme: Up to 5 years from study registration

Defined as the proportion of patients in each arm whose best response is either complete response (CR) or partial response (PR). Will be estimated using point estimates and 95% CIs according to the methods in Duffy and Santner.

Up to 5 years from study registration
Incidence of adverse events
Tidsramme: Up to 5 years from study registration

Will evaluate and compare the toxicity profile of lutetium Lu 177 dotatate and everolimus. As per National Cancer Institute Common Terminology Criteria for Adverse Events version 5.0, the term toxicity is defined as adverse events that are classified as either possibly, probably, or definitely related to the study treatment.

Up to 5 years from study registration

Andre resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Forbehandling sygdomsbyrde
Tidsramme: Baseline
Baseline
Dosimetri af respons
Tidsramme: Op til 5 år fra studietilmelding
Op til 5 år fra studietilmelding
Somatostatinreceptor (SSTR) status på Dotatate Positron Emission Tomography (PET) (eller anden SSTR-PET)
Tidsramme: Op til 5 år fra studieregistrering
Op til 5 år fra studieregistrering
Incidence of late toxicities of lutetium Lu 177 dotatate therapy
Tidsramme: More than 30 days after treatment

The incidence of grade 3+ late toxicities will be analyzed in a descriptive manner. Incidence will be described for each treatment arm. Frequency tables will be reviewed for patterns.

More than 30 days after treatment
Response rate
Tidsramme: Up to 5 years from study registration

The proportion of patients in each carcinoid group with either CR or PR as their best response will be estimated using point estimates and 95% CIs according to the methods in Duffy and Santner. ORR will be compared between treatment arms using the 2-sample z-test to compare sample proportion at a one-sided 5% level of significance.

Up to 5 years from study registration

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Efterforskere

  • Ledende efterforsker: Thomas A Hope, Alliance for Clinical Trials in Oncology

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

3. februar 2023

Primær færdiggørelse (Anslået)

1. september 2032

Studieafslutning (Anslået)

1. september 2032

Datoer for studieregistrering

Først indsendt

11. december 2020

Først indsendt, der opfyldte QC-kriterier

11. december 2020

Først opslået (Faktiske)

14. december 2020

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

5. november 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

4. november 2026

Sidst verificeret

1. oktober 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • NCI-2020-12905
  • U10CA180821 (U.S. NIH-bevilling/kontrakt)
  • NCI-2020-12905 (Registry Identifier: CTRP (Clinical Trial Reporting Program))
  • A021901 (Anden identifikator: CTEP)
  • A021901 (Anden identifikator: Alliance for Clinical Trials in Oncology)

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

JA

IPD-planbeskrivelse

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.

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

Studerer et amerikansk FDA-reguleret lægemiddelprodukt

Ja

Studerer et amerikansk FDA-reguleret enhedsprodukt

Ingen

produkt fremstillet i og eksporteret fra U.S.A.

Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .