At ImaginAB, we believe in using whole-body images to visualize CD8.

A future where we can utilise our advanced technology to deliver more precise, timely immune response data and demand more from predictive biomarkers, without sacrificing patient comfort.

As a market leader in next generation immune-oncology imaging, we have the expertise and innovations to make this a reality.

We exist to Challenge, Create and to Transform.

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Clinical trial example with a catchy title

    Completed
    18+ years
    Male or Female
    NCT03802123

    ⁸⁹Zr-Df-IAB22M2C (CD8 PET Tracer) for PET/CT in Patients With Metastatic Solid Tumors (iCorrelate)

    Northern America
    • University of Alabama-Birmingham Hospital
    • CARTI Cancer Center
    • City of Hope National Medical Center
    • Keck Hospital of USC
    • LAC + USC Medical Center
    • USC/Norris Comprehensive Cancer Center
    • Hoag Memorial Hospital Presbyterian
    • John Wayne Cancer Institute at Providence Saint John's Health Center
    • University of Iowa Hospitals and Clinics
    • Dana-Farber Cancer Institute
    • Karmanos Cancer Institute
    • Washington University School of Medicine
    • Memorial Sloan Kettering Cancer Center
    • Oregon Health & Science University
    • University of Pennsylvania
    Protocol IAB-CD8-201 is a Phase II, Open Label, Multi-Dose Study of ⁸⁹Zr-Df-IAB22M2C (CD8 PET Tracer) for Positron Emission Tomography (PET/CT) in Patients with Advanced or Metastatic Melanoma, Non-Small Cell Lung Cancer, Renal Cell Carcinoma, Squamous Cell Carcinoma of the Head and Neck Selected to Receive Standard-of-Care Immunotherapy as Single Agent or in Combination. This study will evaluate the safety of repeat doses of ⁸⁹Zr-Df-IAB22M2C, assess and quantify any detectable changes in ⁸⁹Zr-Df-IAB22M2C uptake from Baseline to post-Treatment, establish the relationship of ⁸⁹Zr-Df-IAB22M2C uptake in tumors with CD8+ TIL density, biodistribution, evaluate the variance in participants' gene expression pre- and post-Treatment, evaluate the correlation of ⁸⁹Zr-Df-IAB22M2C uptake with clinical response by RECIST 1.1/iRECIST and evaluate the correlation of ⁸⁹Zr-Df-IAB22M2C uptake with immune infiltrates and other molecular biomarkers (CD4, CD8, PD-1 and PD-L1) expression by IHC.
Not Yet Recruiting
18+ years
Male or Female
NCT06650163

Zr-89 Crefmirlimab Berdoxam and Immuno-Positron Emission Tomography for the Imaging of Patients With Resectable Brain Tumors

Northern America
  • UCLA / Jonsson Comprehensive Cancer Center
This phase I trial studies how well zirconium (Zr)-89 crefmirlimab berdoxam and immuno-positron emission tomography (PET) identifies areas of immune cell activity in patients with brain tumors that can be removed by surgery (resectable). One important predictor of the immune response is the presence and change in CD8 positive (+) tumor infiltrating lymphocytes (TIL) cells. Identifying the presence and changes in CD8+ cells can be challenging, particularly for participants with central nervous system (CNS) tumors, and usually requires invasive procedures such as repeat tissue biopsies, which may not accurately represent the immune status of the entire tumor. Zr-89 crefmirlimab berdoxam is known as a radioimmunoconjugate which consists of a radiolabeled anti-CD8+ minibody whose uptake can be imaged with PET. Upon administration, Zr 89 crefmirlimab berdoxam specifically targets and binds to the CD8+ cells. This enables PET imaging and may detect CD8+ T-cell distribution and activity and may help determine the patient's response to cancer immunotherapeutic agents more accurately. Giving Zr-89 crefmirlimab berdoxam along with undergoing immuno-PET imaging may work better at identifying immune cell activity in patients with resectable brain tumors.
Recruiting
18+ years
Male or Female
2022-001484-27

B cell Activation in Sjögren's Syndrome, Cutaneous Lupus Erythematodus and Systemic Sclerosis Tissues Analysis 2

Netherlands
  • Radboud University Medical Center
Objective: Investigate patients with CLE, SSj and SSc to: 1. Comparatively analyze the B and T cell repertoire in locoregional lymph node versus blood and involved skin (CLE, SSc) and salivary gland (SSj) for shared clonal expansions, somatic hypermutation, preferential gene usage and ontogenetic relations. 2. analyze lineage commitment and expression of activation and regulatory factors of activated and expanded T cell clones in the locoregional lymph node. 3. Analyze the subset origin of expanded B cell clones by comparative analysis of FACS sorted B cells from peripheral blood. 4. Compare [18F]FLT and [89Zr] Df-IAB22M2C anti-CD8 PET imaging as a tool to select involved lymph nodes for biopsy.
Active, Not Recruiting
18+ years
Male or Female
NCT04826393

ASP8374 + Cemiplimab in Recurrent Glioma

Northern America
  • University of Pennsylvania
  • Brigham and Women's Hospital
  • Columbia University Medical Center
  • University of Cincinnati Medical Center
This study is looking at the safety and efficacy of the drug combination of ASP8374 with cemiplimab in people with recurrent malignant glioma. The study will be conducted in two parts, the first portion of the study will be to establish the highest dose of ASP8374 that can be given safely with cemiplimab and will be used as the recommended dose of ASP8374 in combination with cemiplimab for the second portion of the study. The second portion of the study will be to compare the effect of having ASP8374 in combination with cemiplimab prior to surgery.
Recruiting
18+ years
Male or Female
CT05371132

Study to Evaluate CD8 PET Imaging as a Marker of Immune Response to Stereotactic Body Radiation Therapy (ELIXR)

Northern America
  • City of Hope National Medical Center
"This phase I trial investigates the effect of radiation therapy on the immune system, specifically CD8 positive (+) T cells, in lymphoma patients receiving bridging radiation therapy before CAR T-cell infusion, and metastatic patients with solid tumor malignancies receiving SBRT. CD8+ T cells are mainly found in lymph tissue and play a significant role in anti-tumor immunity. These cells can infiltrate tumor cells and kill them. Radiation therapy may recruit CD8 T cells and this recruitment may help with tumor control. Diagnostic procedures, such as zirconium Zr 89-Df-crefmirlimab positron emission tomography (PET), may be a less invasive way to check and monitor for CD8+ T cells before and after radiation therapy."
Recruiting
18+ years
Male or Female
NCT05744128

CD8 Minibody Repeatability Study (PRETZCEL)

United Kingdom
  • Castle Hill Hospital
Zr-89 crefmirlimab berdoxam is a Zirconium-89 labelled minibody developed by ImaginAb for full body PET imaging of CD8+ cell distribution (CD8 ImmunoPET). The primary objective of this study is to assess the test-retest repeatability of CD8 immunoPET imaging in oncology patients with stable disease.
Recruiting
18+ years
Male or Female
NCT04180215

A Phase 1/2 Study in Patients With HPV16+ Recurrent/Metastatic Head and Neck Squamous Cell Carcinoma and Other Cancers

Northern America
  • O'Neal Comprehensive Cancer Center at UAB
  • Banner MD Anderson Cancer Center
  • USC/Norris Comprehensive Cancer Center
  • Sylvester Comprehensive Cancer Center
  • University of Chicago Medical Center
  • University of Kansas Medical Center
  • Henry Ford Hospital
  • Washington University School of Medicine
  • Montefiore-Einstein Center for Cancer Care
  • Memorial Sloan Kettering Cancer Center
This is an First in Human (FIH) Phase I/II, multinational, multicenter, open-label study of HB-201 single vector therapy and HB-201 & HB-202 two-vector therapy in patients with HPV 16+ confirmed cancers comprising two parts: Phase I Dose Escalation and Phase II Dose Expansion
Recruiting
18+ years
Male or Female
NCT05289193

CD8+ T Cell Imaging During Pre-surgery Immunotherapy in People With Melanoma

Northern America
  • Memorial Sloan Kettering Cancer Center
Combination treatment with nivolumab and ipilimumab before surgery may help people with melanoma because the drugs are designed to help the immune system target and destroy cancer cells (immunotherapy), which may shrink the cancer and prevent recurrence after surgery. Treatment given before surgery is called neoadjuvant therapy. The purpose of this study is to find out whether neoadjuvant therapy with nivolumab and ipilimumab can kill melanoma tumors before surgery and prevent disease from coming back after surgery. This study also explores a new, experimental PET scan that images the immune system to see if it is related to treatment outcomes
Completed
50+ years
Male or Female
NCT03853187

Imaging Tumor-infiltrating T-cells in Non-small Cell Lung Cancer (Donan)

Netherlands
  • Radboud University Medical Center
This is an interventional study, to assess feasibility and safety of durvalumab (MEDI4736) in neo-adjuvant setting in patients with resectable NSCLC. Additional analyses of potential imaging biomarkers, e.g. Zr-89 labelled durvalumab (MEDI4736), ex vivo In-111-oxine labelled CD8+ T-cells and high-resolution immune cell imaging, in relation to immunotherapy induced immune responses on quantitative immune histochemical analysis of the resected tumor specimen, will be performed.
Recruiting
18+ years
Male or Female
NCT05371132

An Investigational Scan (Zirconium Zr 89-Df-crefmirlimab PET) to Study the Effect of Radiation Therapy on CD8 Positive T Cells

Northern America
  • City of Hope National Medical Center
This phase I trial investigates the effect of radiation therapy on the immune system, specifically CD8 positive (+) T cells. CD8+ T cells are mainly found in lymph tissue and play a significant role in anti-tumor immunity. These cells can infiltrate tumor cells and kill them. Radiation therapy may recruit CD8 T cells and this recruitment may help with tumor control. Diagnostic procedures, such as zirconium Zr 89-Df-crefmirlimab positron emission tomography (PET), may be a less invasive way to check and monitor for CD8+ T cells before and after radiation therapy
Recruiting
18+ years
Male or Female
NCT05279027

CD8+ PET Companion Trial

Northern America
  • University of Pennsylvania
Study of 89Zr-Df-IAB22M2C PET/CT as an imaging biomarker for assessing an early response to therapy in patients with advanced melanoma on immunotherapy and hydroxychloroquine. This study is a companion study to the "LIMIT Melanoma Trial." Patients with melanoma who are potentially eligible for the LIMIT Melanoma Trial and have at least one site of measurable disease based on RECIST 1.1 are potentially eligible. Associations with progression-free survival (PFS) and overall survival (OS) will be tested. This clinical trial is enrolling by invitation only.
Active, Not Recruiting
18+ years
Male or Female
NCT05013099

Study of 89Zr-Df-crefmirlimab PET/CT in Subjects With Advanced or Metastatic Malignancies (iPREDICT)

Northern America
  • CARTI Cancer Center
  • City of Hope National Medical Center
  • John Wayne Cancer Institute at Providence Saint John's Health Center
  • UT Southwestern Medical Center
  • University of Washington
Belgium
  • University of Hospitals Leuven
United Kingdom
  • Northern Centre for Cancer Care and Newcastle University
Netherlands
  • Radboud University Medical Center
  • Leiden University Medical Center
Australia
  • Royal Adelaide Hospital
  • Princess Alexandra Hospital
  • Macquarie University Hospital
  • Olivia Newton-John Cancer Research Insititue
  • Peter MacCallum Cancer Centre
Switzerland
  • Lausanne University Hospital
The purpose of this study is to evaluate whether 89Zr-Df-crefmirlimab (other names 89Zr-crefmirlimab berdoxam and 89Zr-Df-IAB22M2C) PET/CT can predict the response of advanced or metastatic melanoma, Merkel cell carcinoma, renal cell carcinoma, or non-small cell lung cancer tumors to immuno-oncology therapy.
Active, Not Recruiting
18+ years
Male or Female
NCT04606316

Surgical Nivolumab And Ipilimumab For Recurrent GBM

Northern America
  • Dana-Farber Cancer Institute
This research trial is studying the safety and effectiveness of nivolumab in combination with ipilimumab and surgery when used in the treatment of recurrent glioblastoma. The names of the study drugs involved in this study are: Nivolumab Ipilimumab Placebo (IV solution with no medicine) 89Zr-Df-IAB22M2C (optional sub-study)
Completed
18+ years
Male or Female
NCT03610061

A Trial of Radiotherapy and Durvalumab in DLBCL and FL (RaDD)

Australia
  • Princess Alexandra Hospital
  • Monash Health
  • Austin Health
The primary objective for this study is to determine the safety profile of radiotherapy and durvalumab, a PD-L1 inhibitor. Primary endpoint: Toxicity, drug pharmacokinetics (PK), maximum tolerated dose (MTD) and recommended phase two dose (RPTD) of simultaneous radiotherapy plus durvalumab in patients with relapsed or refractory DLBCL or FL. Secondary endpoints: ORR Progression-free survival Overall survival Exploratory endpoints include description of biological effects of combination radiotherapy plus durvalumab (Imaging results, immune function, PK and PD-see 'research methodologies') and in the PET-Sub-Study, biodistribution of 89Zr Durvalumab and 89Zr-IAB22M2C.
Active, Not Recruiting
18+ years
Male or Female
NCT03533283

An Open-label, multi-center, phase 1B Imaging sub-study of Glofitamab (plus a single Pre-treatment dose of Obinutuzumab) using 89ZR-DF-IAB22M2C as CD8 Tracer in adult patients with relapsed/refractory B-cell Non-Hodgkin's Lymphoma

Belgium
  • UZ Gent
Denmark
  • Rigshospitalet; Fase 1 Enhed
Italy
  • ASST PAPA GIOVANNI XXIII
Spain
  • Hospital Universitari Vall d'Hebron
United Kingdom
  • University College London Hospitals NHS Foundation Trust
  • The Newcastle upon Tyne Hospitals NHS Foundation Trust
This is an open-label, single arm, multicenter, dose finding, Phase Ib study in order to assess the maximum tolerated dose (MTD) and/or recommended Phase II dose (RP2D) for this combination treatment and to evaluate the general safety, tolerability, pharmacokinetic (PK), pharmacodynamic, and preliminary anti-tumor activity of this combination treatment in adult patients. This study includes an additional open-label imaging feasibility sub-study using a tracer in adult participants with relpased/refractory B-cell non-Hodgkin's lymphoma to image CD8+T-cells at baseline and after treatment with glofitamab, including pre-treatment with obinutuzumab.
Active, Not Recruiting
18+ years
Male or Female
NCT03533283

An Open-Label Phase lB Study of Glofitamab and Atezolizumab or Polatuzumab Vedotin in Adult Patients With Relapsed/Refractory B-Cell Non-Hodgkin's Lymphoma

Belgium
  • UZ Gent
Denmark
  • Rigshospitalet; Fase 1 Enhed
Italy
  • Istituto Nazionale Tumori Irccs Fondazione
  • Policlinico S.Orsola-Malpighi;Istituto di Ematologia "Seragnoli"
  • ASST PAPA GIOVANNI XXIII
  • Fond. IRCCS Istituto Nazionale Tumori
Spain
  • Hospital Universitari Vall d'Hebron
  • Hospital Duran i Reynals
  • HOSPITAL DE MADRID NORTE SANCHINARRO
  • Hospital Clinico Universitario Virgen de la Victoria
  • Hospital Clinico Universitario de Valencia
United Kingdom
  • The HOPE Clinical Trials Unit
  • University College London Hospitals NHS Foundation Trust
  • The Newcastle upon Tyne Hospitals NHS Foundation Trust
This is an open-label, single arm, multicenter, dose finding, Phase Ib study in order to assess the maximum tolerated dose (MTD) and/or recommended Phase II dose (RP2D) for this combination treatment and to evaluate the general safety, tolerability, pharmacokinetic (PK), pharmacodynamic, and preliminary anti-tumor activity of this combination treatment in adult patients. This study includes an additional open-label imaging feasibility sub-study using a tracer in adult participants with relpased/refractory B-cell non-Hodgkin's lymphoma to image CD8+T-cells at baseline and after treatment with glofitamab, including pre-treatment with obinutuzumab.
Unknown
50+ years
Male or Female
NCT04874818

CD8+ T-cell PET/CT Imaging in COVID-19 Patients (Tangelo)

Netherlands
  • Radboud University Medical Center
A subset of patients diagnosed with severe acute respiratory syndrome (SARS)-CoV2 infection present with lymphopenia. The degree of lymphopenia, and in particular reduced cluster of differentiation (CD)8+ T-cell numbers, is correlated with clinical deterioration and intensive care unit (ICU) admission. The underlying reasons for lymphopenia in coronavirus disease (COVID)-19 is currently unclear, We aim to assess differences in the in vivo distribution of CD8+ T-cells in patients with proven SARS-CoV2 presenting with lymphopenia or with normal lymphocyte counts, using Zirconium-89 ([89Zr])Df-IAB22M2C positron emission tomography (PET) imaging.
Completed
18+ years
Male or Female
NCT03107663

⁸⁹Zr-Df-IAB22M2C PET/CT in Patients With Selected Solid Malignancies or Hodgkin's Lymphoma

Northern America
  • Memorial Sloan Kettering Cancer Center
  • University of Pennsylvania
  • Honor Health and Imaging Endpoints
To determine the safety and feasibility of 89Zr-Df-IAB22M2C as an immunoPET tracer; determine the best time window and protein dose for imaging; determine the pharmacokinetic (PK) and biodistribution of the probe; and to determine imaging parameters for optimal lymphoid and tumor visualization.
Completed
18+ years
Male or Female
NCT03802123

⁸⁹Zr-Df-IAB22M2C (CD8 PET Tracer) for PET/CT in Patients With Metastatic Solid Tumors (iCorrelate)

Northern America
  • University of Alabama-Birmingham Hospital
  • CARTI Cancer Center
  • City of Hope National Medical Center
  • Keck Hospital of USC
  • LAC + USC Medical Center
  • USC/Norris Comprehensive Cancer Center
  • Hoag Memorial Hospital Presbyterian
  • John Wayne Cancer Institute at Providence Saint John's Health Center
  • University of Iowa Hospitals and Clinics
  • Dana-Farber Cancer Institute
  • Karmanos Cancer Institute
  • Washington University School of Medicine
  • Memorial Sloan Kettering Cancer Center
  • Oregon Health & Science University
  • University of Pennsylvania
Protocol IAB-CD8-201 is a Phase II, Open Label, Multi-Dose Study of ⁸⁹Zr-Df-IAB22M2C (CD8 PET Tracer) for Positron Emission Tomography (PET/CT) in Patients with Advanced or Metastatic Melanoma, Non-Small Cell Lung Cancer, Renal Cell Carcinoma, Squamous Cell Carcinoma of the Head and Neck Selected to Receive Standard-of-Care Immunotherapy as Single Agent or in Combination. This study will evaluate the safety of repeat doses of ⁸⁹Zr-Df-IAB22M2C, assess and quantify any detectable changes in ⁸⁹Zr-Df-IAB22M2C uptake from Baseline to post-Treatment, establish the relationship of ⁸⁹Zr-Df-IAB22M2C uptake in tumors with CD8+ TIL density, biodistribution, evaluate the variance in participants' gene expression pre- and post-Treatment, evaluate the correlation of ⁸⁹Zr-Df-IAB22M2C uptake with clinical response by RECIST 1.1/iRECIST and evaluate the correlation of ⁸⁹Zr-Df-IAB22M2C uptake with immune infiltrates and other molecular biomarkers (CD4, CD8, PD-1 and PD-L1) expression by IHC.

Clinical trials map

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ImaginAb is a pioneering, innovative biotech firm and the founder of smart technology-based radiopharmaceutical solutions.

We develop advanced imaging solutions to revolutionize the Life Science and healthcare markets with modern-day alternatives to painful, outdated biopsies.

Our vision is to reimagine the future of immune oncology care paths, innovating tomorrow and assisting physicians with the precise insight they need to make smarter, more timely decisions, while delivering greater comfort and quality of life to patients.

Our ImmunoPET Imaging scans the entire body and visualizes the effects of treatments head to toe with in vivo imaging of CD8 T-cells.

In addition to this, we are also utilizing our antibody fragment platform technologies to develop best-in-class therapeutic radiopharmaceuticals.

Our team is made up of medical experts and scientific innovators and we aspire to and are confident that we will become the new standard in routine patient management; accelerating the progression of clinical trials, transforming patient care and helping people live better, healthier lives.

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SNMMI

The Society of Nuclear Medicine and Molecular Imaging (SNMMI), headquartered in Reston, Va., is a nonprofit scientific and professional organization that promotes the science, technology and practical application of nuclear medicine and molecular imaging.

Benefits

Our technology has all of the advantages of antibody technology like high specificity, but by altering and reducing the size we can:

We can image quicker

We can image quicker

Instant feedback on the physical status of a patient before, during and after treatment

Multi-use technology

Multi-use technology

The technology is perfect for developing both imaging and therapy radiopharmaceuticals

Inert minibodies

Inert minibodies

The minibodies are inert and so do not change anything on binding or function in the body

Testimonials

Industry Leaders thoughts about CD8ImmunoPET

Todd Binder

Todd Binder

Chief Executive Officer, Neuvogen

89Zr CD8 Immuno-PET imaging agents provide access to "highly specific and precise imaging of the presence of CD8 T Cells in solid tumors over time."

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Block 1

Move from repeat painful biopsies to seeing the bigger treatment picture. CD8 ImmunoPET Imaging visualizes a patient’s real time response to treatments, resulting in increased clarity and greater care.

Block 2

Move from repeat painful biopsies to seeing the bigger treatment picture. CD8 ImmunoPET Imaging visualizes a patient’s real time response to treatments, resulting in increased clarity and greater care.

Block 3

Move from repeat painful biopsies to seeing the bigger treatment picture. CD8 ImmunoPET Imaging visualizes a patient’s real time response to treatments, resulting in increased clarity and greater care.

Block 4

Move from repeat painful biopsies to seeing the bigger treatment picture. CD8 ImmunoPET Imaging visualizes a patient’s real time response to treatments, resulting in increased clarity and greater care.

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Challenge

The conventional route to immuno oncology response, innovating for greater precision and patient care.

Create

State-of-the-art imaging solutions to equip physicians with what they need to gain in-depth knowledge of how a patient is responding to treatment.

Transform

The biotech space with pioneering alternative approaches, helping patients live better and healthier lives.

Why partner with ImaginAb

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In the last 3 years, we have extended our operations so that we can offer clinical trials within the US, Europe and Australia.

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"At ImaginAb, we believe in a future without repeat painful biopsies"

Learn more about ImaginAb