- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT04981119
Analisi del tumore solido per la perdita di eterozigosi HLA (LOH) e leucaferesi per la produzione di cellule CAR-T (BASECAMP-1)
Uno studio osservazionale sull'ottenimento di tessuto tumorale solido da soggetti con resezione chirurgica primaria e leucaferesi per la produzione di terapia con cellule T CAR
Objective:
To collect information on how often a solid tumor cancer might lose the Human Leukocyte Antigen (HLA) by next generation sequencing and perform apheresis to collect and store an eligible participant's own T cells for future use to make CAR T-Cell therapy for their disease treatment.
Design:
This is a non-interventional, observational study to evaluate participants with solid tumors with a high risk of relapse for incurable disease. No interventional therapy will be administered on this study. Some of the information regarding the participant's tumor analysis may be beneficial to management of their disease. Participants that meet all criteria may be enrolled and leukapheresed (blood cells collected). The participant's cells will be processed and stored for potential manufacture of CAR T-cell therapy upon relapse of their cancer.
Panoramica dello studio
Stato
Condizioni
- Cancro
- Cancro colorettale
- Tumore del pancreas
- Neoplasie ovariche
- Cancro ovarico
- NSCLC
- Carcinoma polmonare non a piccole cellule
- Mesotelioma
- Mesotelioma, maligno
- Cancro al pancreas
- Carcinoma ovarico
- Tumore solido, adulto
- CRC
- Cancro al seno triplo negativo (TNBC)
- Carcinoma a cellule squamose della testa e del collo HNSCC
- Mesotelioma; Polmone
- Carcinoma a cellule renali (cancro del rene)
Descrizione dettagliata
Background:
Human Leukocyte Antigen (HLA) is a protein on the outside of cells that allows the immune system to recognize it's own cells as normal and leave them alone or respond if infected with a virus or bacteria, or a tumor cell. HLA might not be expressed normally on cancer cells. This may be why cancer can grow undetected by the immune system and is referred to as a tumor escape mechanism. Tumor escape can occur for many reasons, but one reason is Loss of Heterozygosity (LOH). LOH is the loss of one of the genes that encodes HLA protein. A2 Biotherapeutics, Inc. (A2 Bio) is developing therapies to recognize, target, and kill cancer cells that do not express HLA normally, and minimize any damage to normal cells that express normal HLA.
Once participants are identified as having LOH on their tumors, apheresis, a procedure to separate and collect white blood cells will be performed. It is the first required step in manufacturing CAR T-cell therapy. The collected T cells will be stored for patients that are likely to benefit from CAR T-cell therapy during their disease care.
Study Design:
Approximately 3000 participants will be screened for part 1 of the study, including HLA typing, approximately 1500 participants will have NGS testing on their tumor samples and be followed for up to 2 years on the study, and up to 500 participants will be screened for part 2 of the study and enrolled if eligible and apheresed and be followed for up to 2 years on the study.
Participants will be screened (Part 1) for HLA type, and based on results, participants will have archived tumor tissue tested by next generation sequencing (NGS) and be followed for up to 2 years. Based on the tumor NGS results, participants may be apheresed (Part 2) for Peripheral Blood Mononuclear Cell (PBMC) collection to store their T cells for a future interventional study upon relapse.
Each participant will proceed through the following study periods:
- Screening (Part 1 and 2)
- Enrollment (Apheresis)
- Post Apheresis safety follow-up (Day 7)
- Two-year long term follow-up
Tipo di studio
Iscrizione (Stimato)
Contatti e Sedi
Contatto studio
- Nome: Clinical Trials
- Numero di telefono: (310)431-9180
- Email: ClinicalTrials@a2bio.com
Luoghi di studio
-
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Arizona
-
Gilbert, Arizona, Stati Uniti, 85234
- Reclutamento
- Banner Health
-
Investigatore principale:
- Matthew Ulrickson, MD
-
Contatto:
- Jace Luzania
- Numero di telefono: 480-256-5483
- Email: Jace.Luzania@bannerhealth.com
-
Phoenix, Arizona, Stati Uniti, 85054
- Reclutamento
- Mayo Clinic Hospital
-
Contatto:
- Clinical Trials Referral Office
- Numero di telefono: 855-776-0015
-
Investigatore principale:
- Antonious Hazim, MD
-
-
California
-
Duarte, California, Stati Uniti, 90101
- Completato
- City of Hope
-
La Jolla, California, Stati Uniti, 92093
- Reclutamento
- University of California San Diego
-
Investigatore principale:
- Sandip Patel, MD
-
Contatto:
- Anthony Oshmago
- Email: aoshmago@health.ucsd.edu
-
Palo Alto, California, Stati Uniti, 94304
- Reclutamento
- Stanford University
-
Contatto:
- Vivian Leung
- Email: vivian0@stanford.edu
-
Investigatore principale:
- Wen-Kai Weng, MD
-
Santa Monica, California, Stati Uniti, 90404
- Reclutamento
- UCLA Medical Center
-
Investigatore principale:
- J. Randolph Hecht, MD
-
Sub-investigatore:
- Edward Garon, MD
-
Contatto:
- Karla Largaespada
- Email: KLargaespada@mednet.ucla.edu
-
-
Florida
-
Jacksonville, Florida, Stati Uniti, 32224
- Reclutamento
- Mayo Clinic Jacksonville
-
Contatto:
- Rhoda Romain
- Email: Romain.Rhoda@mayo.edu
-
Investigatore principale:
- Yanyan Lou, MD, PhD
-
Tampa, Florida, Stati Uniti, 33136
- Reclutamento
- Moffitt Cancer Center
-
Sub-investigatore:
- Frederick Locke, MD
-
Investigatore principale:
- Kedar Kirtane, MD
-
Contatto:
- Katie Ehm
- Email: Katie.Ehm@moffitt.org
-
-
Massachusetts
-
Boston, Massachusetts, Stati Uniti, 02114
- Completato
- Massachusetts General Hospital/Dana Farber Cancer Institute
-
-
Minnesota
-
Rochester, Minnesota, Stati Uniti, 55905
- Reclutamento
- Mayo Clinic Rochester
-
Investigatore principale:
- Julian Molina, MD, PhD
-
Sub-investigatore:
- Yi Lin, MD, PhD
-
Contatto:
- Ethan Sundsvold
- Email: Sundsvold.Ethan@mayo.edu
-
-
Missouri
-
St Louis, Missouri, Stati Uniti, 63110
- Reclutamento
- Washington University
-
Investigatore principale:
- Patrick Grierson, MD, PhD
-
Contatto:
- Hussain Hassan
- Email: hahassan@wustl.edu
-
-
New York
-
New York, New York, Stati Uniti, 10016
- Reclutamento
- NYU Langone Medical Center
-
Investigatore principale:
- Kristen Spencer, DO
-
Contatto:
- Phase 1 Screening
- Email: DL_NTPH1@nyulangone.org
-
-
Ohio
-
Columbus, Ohio, Stati Uniti, 43210
- Reclutamento
- The Ohio State University Comprehensive Cancer Center
-
Contatto:
- Dudbeth Brown
- Numero di telefono: 614-685-7034
- Email: Dudbeth.Brown@osumc.edu
-
Investigatore principale:
- Jinesh Gheeya, MD, PhD
-
-
Tennessee
-
Nashville, Tennessee, Stati Uniti, 37232
- Reclutamento
- Vanderbilt University Medical Center
-
Contatto:
- Vanderbilt-Ingram Cancer Center Clinical Trials Office (CTO)
- Numero di telefono: 1-800-811-8480
- Email: CTIP@VUMC.ORG
-
Investigatore principale:
- Cathy Eng, M.D., FACP, FASCO
-
-
Texas
-
Houston, Texas, Stati Uniti, 77030
- Completato
- MD Anderson Cancer Center
-
-
Washington
-
Seattle, Washington, Stati Uniti, 98109
- Reclutamento
- Fred Hutchinson Cancer Center
-
Investigatore principale:
- Jennifer Specht, MD
-
Contatto:
- Shelby Colden
-
Contatto:
- Email: scolden2@fredhutch.org
-
-
Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Metodo di campionamento
Popolazione di studio
Participants with Colorectal Cancer (CRC), Non-Small Cell Lung Cancer (NSCLC), Pancreatic Cancer (PANC), mesothelioma, or Ovarian Cancer (OVAC) that is metastatic, unresectable locally advanced, or in the Investigator's opinion the subject is high risk for incurable relapse within two years, germline HLA-A*02 heterozygous, and have confirmed somatic LOH.
Descrizione
Key Eligibility Criteria (additional criteria may apply) Part 1 Key Inclusion Criteria
1. Pathologically confirmed solid tumors, e.g., Colorectal Cancer (CRC), Non-Small Cell Lung Cancer (NSCLC), or Pancreatic Cancer (PANC), that is metastatic, unresectable locally advanced, or in the Investigator's opinion the subject is high risk for incurable relapse within two years.
Part 1: Key Exclusion Criteria
- History of any of other malignancy in the past 5 years other than non-melanoma skin carcinoma, low grade localized prostate cancer, superficial bladder cancer, ductal carcinoma in situ (CIS) of the breast, CIS of the Cervix, or Stage I uterine cancer.
- Prior allogeneic stem cell transplant.
- Prior solid organ transplant.
Part 2 : Key Inclusion Criteria
- Pathologically confirmed solid tumors, e.g., Colorectal Cancer (CRC), Non-Small Cell Lung Cancer (NSCLC), Pancreatic Cancer (PANC), Mesothelioma, or Ovarian Cancer (OVAC) that is metastatic, unresectable locally advanced, or in the Investigator's opinion the subject is high risk for incurable relapse within two years.
- Participants are germline HLA-A*02 heterozygous confirmed by HLA typing.
- Primary tumor tissue showing LOH of HLA-A*02 by NGS testing.
- Eastern Cooperative Oncology Group (ECOG) 0 or 1 performance status.
Part 2: Key Exclusion Criteria
- History of any of other malignancy in the past 5 years other than non-melanoma skin carcinoma, low grade localized prostate cancer, superficial bladder cancer, ductal carcinoma in situ (CIS) of the breast, CIS of the Cervix, or Stage I uterine cancer.
- Prior allogeneic stem cell transplant.
- Prior solid organ transplant.
- Participants who have received any cancer therapy on any investigational therapy for any indication, including but not limited to chemotherapy, small molecules, monoclonal antibodies, or radiotherapy (with bone marrow impact) within 2 weeks of planned apheresis or 3 half-lives, whichever is shorter.
- Known active bacterial, viral, fungal, mycobacterial, parasitic, or other infection (excluding fungal infections of nail beds) at study enrollment necessitating specific treatment, or any major episode of infection requiring treatment with Intravenous (IV) antimicrobials (e.g., IV antibiotics) or hospitalization (relating to completion of antibiotic course).
- Has known active central nervous system metastases. Subjects with previously treated brain metastases may participate upon medical monitor agreement.
- In the Investigator's judgement, any other condition or reason the subject would not complete the required study visits and procedures, and follow up visits, or comply with the study requirements for participation.
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Modelli osservazionali: COHORT
- Prospettive temporali: PROSPECTIVE
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Percentage of participants who can enroll in an A2 Biotherapeutics, Inc. CAR T-cell therapy study after undergoing apheresis
Lasso di tempo: up to 2 years
|
Participants will be followed for their status of enrollment on an A2 Biotherapeutics, Inc. interventional study |
up to 2 years
|
|
Percentage of screened participants experiencing loss of heterozygosity (LOH) of HLA-A*02 identified by next generation sequencing
Lasso di tempo: Screening
|
Percentage of participants experiencing LOH will be calculated based on NGS results |
Screening
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Percentage of enrolled participants who experience an adverse event (AE) related to apheresis
Lasso di tempo: 7 days
|
Adverse events will be collected and monitored for relatedness to apheresis during the course of the study |
7 days
|
Collaboratori e investigatori
Sponsor
Collaboratori
Investigatori
- Direttore dello studio: Eric W Ng, MD, FAAP, A2 Biotherapeutics Inc.
Pubblicazioni e link utili
Pubblicazioni generali
- McGranahan N, Rosenthal R, Hiley CT, Rowan AJ, Watkins TBK, Wilson GA, Birkbak NJ, Veeriah S, Van Loo P, Herrero J, Swanton C; TRACERx Consortium. Allele-Specific HLA Loss and Immune Escape in Lung Cancer Evolution. Cell. 2017 Nov 30;171(6):1259-1271.e11. doi: 10.1016/j.cell.2017.10.001. Epub 2017 Oct 26.
- Hamburger AE, DiAndreth B, Cui J, Daris ME, Munguia ML, Deshmukh K, Mock JY, Asuelime GE, Lim ED, Kreke MR, Tokatlian T, Kamb A. Engineered T cells directed at tumors with defined allelic loss. Mol Immunol. 2020 Dec;128:298-310. doi: 10.1016/j.molimm.2020.09.012. Epub 2020 Oct 1.
- Hwang MS, Mog BJ, Douglass J, Pearlman AH, Hsiue EH, Paul S, DiNapoli SR, Konig MF, Pardoll DM, Gabelli SB, Bettegowda C, Papadopoulos N, Vogelstein B, Zhou S, Kinzler KW. Targeting loss of heterozygosity for cancer-specific immunotherapy. Proc Natl Acad Sci U S A. 2021 Mar 23;118(12):e2022410118. doi: 10.1073/pnas.2022410118.
- Perera J, Mapes B, Lau D, et al. Detection of human leukocyte antigen class I loss of heterozygosity in solid tumor types by next-generation DNA sequencing. J Immunother Cancer. 2019, 7(Suppl 1):P103
- Beroukhim R, Mermel CH, Porter D, Wei G, Raychaudhuri S, Donovan J, Barretina J, Boehm JS, Dobson J, Urashima M, Mc Henry KT, Pinchback RM, Ligon AH, Cho YJ, Haery L, Greulich H, Reich M, Winckler W, Lawrence MS, Weir BA, Tanaka KE, Chiang DY, Bass AJ, Loo A, Hoffman C, Prensner J, Liefeld T, Gao Q, Yecies D, Signoretti S, Maher E, Kaye FJ, Sasaki H, Tepper JE, Fletcher JA, Tabernero J, Baselga J, Tsao MS, Demichelis F, Rubin MA, Janne PA, Daly MJ, Nucera C, Levine RL, Ebert BL, Gabriel S, Rustgi AK, Antonescu CR, Ladanyi M, Letai A, Garraway LA, Loda M, Beer DG, True LD, Okamoto A, Pomeroy SL, Singer S, Golub TR, Lander ES, Getz G, Sellers WR, Meyerson M. The landscape of somatic copy-number alteration across human cancers. Nature. 2010 Feb 18;463(7283):899-905. doi: 10.1038/nature08822.
- Priestley P, Baber J, Lolkema MP, Steeghs N, de Bruijn E, Shale C, Duyvesteyn K, Haidari S, van Hoeck A, Onstenk W, Roepman P, Voda M, Bloemendal HJ, Tjan-Heijnen VCG, van Herpen CML, Labots M, Witteveen PO, Smit EF, Sleijfer S, Voest EE, Cuppen E. Pan-cancer whole-genome analyses of metastatic solid tumours. Nature. 2019 Nov;575(7781):210-216. doi: 10.1038/s41586-019-1689-y. Epub 2019 Oct 23.
- Viale PH. The American Cancer Society's Facts & Figures: 2020 Edition. J Adv Pract Oncol. 2020 Mar;11(2):135-136. doi: 10.6004/jadpro.2020.11.2.1. Epub 2020 Mar 1. No abstract available.
- Hecht JR, Molina JR, Liechty K, Welling TH, Grierson PM, Patel SP, Kirtane K, Morelli MP, Locke FL, Maloney DG, Punekar SR, Nikiforow S, Lin Y, Ulrickson M, Specht JM, Lozac'hmeur A, Osterman CK, Garde RJ, Rangel GA, Ng EW, Welch JS, Tebbets JC, Go WY, Simeone DM. BASECAMP-1 screening study: a model for efficient enrolment in precision oncology clinical trials. BMJ Oncol. 2026 Mar 27;5(1):e001033. doi: 10.1136/bmjonc-2025-001033. eCollection 2026.
Collegamenti utili
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Parole chiave
Termini MeSH pertinenti aggiuntivi
- Malattie urogenitali
- Malattie genitali
- Malattie del sistema endocrino
- Neoplasie urogenitali
- Neoplasie per sede
- Malattie urogenitali maschili
- Malattie renali
- Malattie urologiche
- Malattie urogenitali femminili
- Malattie urogenitali femminili e complicanze della gravidanza
- Malattie intestinali
- Malattie delle vie respiratorie
- Neoplasie per tipo istologico
- Neoplasie gastrointestinali
- Neoplasie dell'apparato digerente
- Malattie dell'apparato digerente
- Malattie gastrointestinali
- Neoplasie intestinali
- Malattie del retto
- Malattie genitali, femmina
- Malattie polmonari
- Neoplasie delle ghiandole endocrine
- Malattie pancreatiche
- Neoplasie, ghiandolari ed epiteliali
- Adenocarcinoma
- Neoplasie delle vie respiratorie
- Neoplasie toraciche
- Malattie del colon
- Neoplasie polmonari
- Malattie ovariche
- Malattie annessiali
- Neoplasie genitali, femmina
- Disturbi gonadici
- Adenoma
- Neoplasie, mesoteliali
- Neoplasie pleuriche
- Malattie della pelle
- Malattie del seno
- Neoplasie urologiche
- Carcinoma
- Carcinoma, broncogeno
- Neoplasie bronchiali
- Neoplasie mammarie
- Malattie della pelle e del tessuto connettivo
- Mesotelioma, maligno
- Neoplasie
- Neoplasie colorettali
- Neoplasie ovariche
- Mesotelioma
- Neoplasie pancreatiche
- Carcinoma, cellule renali
- Carcinoma, polmone non a piccole cellule
- Neoplasie mammarie triplo negativo
- Neoplasie renali
- Terapie
- Rimozione della componente del sangue
Altri numeri di identificazione dello studio
- A2B101-101
Piano per i dati dei singoli partecipanti (IPD)
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Informazioni su farmaci e dispositivi, documenti di studio
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Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .