AzTrials
AzTrials

HER2-positive Breast CancerAffibody-3NCT03655353

A Study of 68Ga-ABY-025 PET for Non-invasive Quantification of HER2-expression in Advanced Breast Cancer

A study testing ABY-PET in people with HER2-positive Breast Cancer, run by Henrik Lindman at 1 site in Sweden.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

A large multi- center phase II/III study with 68Ga-ABY-025 PET and biopsies in patients with advanced HER2-positive breast cancer, where the primary endpoint of the study is to find out the correlation between the HER2 expression measured by 68Ga-ABY-025 PET and standard histopathology from relevant tumor biopsies. Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
HER2-positive Breast Cancer
What is being tested?
ABY-PET
Could I receive a placebo?
No, everyone receives an active treatment
How many people
160 participants
Where
1 siteSweden
Study dates
22 Aug 2018to 1 Nov 2025
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Signed written informed consent.
  • Age ≥18 years.
  • Histologically or cytologically confirmed HER2-positive or borderline positive (for definition see below) adenocarcinoma of the breast.
  • HER2-positive defined as:
  • 3+ by immunohistochemistry [IHC] in >10% of cell areas.
  • 2+ by IHC in >10% of cell areas and HER2/CEP17 ratio ≥2.0 or HER2 copy number ≥ 6.0 by in situ hybridization [ISH]).
Show all 17Show fewer
  • HER2-borderline positive defines as:
  • 2+ by IHC and HER2/CEP17 ratio <2.0 and/or HER2 copy number 4.0 - 6.0 by in situ hybridization [ISH]) ("equivocal").
  • 2+ by IHC and HER2/CEP17 ratio <2.0 and/or HER2 copy number <4.0 by in situ hybridization [ISH]) ("2+ ISH negative").
  • Known inhomogeneous HER2-expression in the primary tumor with HER2-positive areas <10% ("inhomogeneous").
  • Primary breast cancer planned for neoadjuvant therapy (Stage II-III, T2-4N0-3) or metastatic (M1; at least 80 pts).
  • At least one tumor lesion ≥ 10 mm.
  • At least one tumor lesion available for biopsy.
  • Newly diagnosed or confirmed progression and planned for therapy with trastuzumab emtansine or anti-HER2 targeted therapy(-ies) concomitant with chemotherapy (HER2-positive cohort) or chemotherapy (HER2-negative patients).
  • WHO performance status ≤ 2.
  • Predicted survival > 12 weeks.
  • Negative pregnancy test in women of childbearing potential (premenopausal or <12 months of amenorrhea post-menopause and who have not undergone surgical sterilization). Women of childbearing potential must use highly effective method of contraception, i.e combined hormonal contraception, or progestogen-only hormonal contraception, or intrauterine device, or intrauterine hormone-releasing system, or bilateral tubal occlusion, or vasectomized partner, or sexual abstinence

Who cannot join

  • Histologically or cytologically confirmed HER2-negative breast cancer defined as IHC 0 or 1+.
  • Other manifest malignancy.
  • Serious uncontrolled concomitant disease including congestive heart failure that would contraindicate the use of any anti-HER2 therapy.
  • Inadequate organ function, suggested by the following laboratory results:
  • Absolute neutrophil count <1,500 cells/mm3
  • Total bilirubin ≥1.5 x ULN (unless the patient has documented Gilbert's syndrome)
Show all 10Show fewer
  • AST (SGOT) or ALT (SGPT) >5.0 × ULN
  • Serum creatinine clearance <30 ml/min
  • Patients of childbearing potential and sexually active and not willing to use highly effective contraceptive.
  • Assessed by the Investigator to be unable or unwilling to comply with the requirements of the protocol.

Trial locations and contacts

1 site in 1 country.

Sweden1 site, 1 recruiting
  • Section for Clinical Research & Development Unit

    Uppsala, 75185

    Tora Sundin, tora.sundin@akademiska.se

    Lena Franklin, lena.franklin@akademiska.se

    Recruiting

Other trials in Sweden

About this study

Official title: A Multicenter Phase II/III-study of 68Ga-ABY-025 PET for Non-invasive Quantification of HER2-expression in Advanced Breast Cancer

A large multi- center phase II/III study with 68Ga-ABY-025 PET and biopsies in patients with advanced HER2-positive breast cancer, where the primary endpoint of the study is to find out the correlation between the HER2 expression measured by 68Ga-ABY-025 PET and standard histopathology from relevant tumor biopsies.

Being tested
ABY-PET

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • ABY-PETDiagnostic test

    Diagnostic PET for HER2 expression

Study groups in NCT03655353
Study groupRoleWhat they receive
ABY-PETExperimental68Ga-ABY-025 is used as tracer for PET scan
Receives: Diagnostic Test: ABY-PET

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. HER2- expression by using 68Ga-ABY-025 PET.

    HER2-expression in tumors measured by 68Ga-ABY-025 PET, centrally analysed and result used for location of biopsy.

    Measured: Approximately 10 days after study entry.

  2. HER2-expression by analysing biopsy sample.

    HER2-expression in tumors by histopathology. Location of biopsy site based on HER2 expression seen in ABY-PET.

    Measured: Approximately 21 days after study entry.

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted31 Aug 2018
  2. Study start22 Aug 2018
  3. Primary completion1 Nov 2024 (estimated)
  4. Study completion1 Nov 2025 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Diagnosis
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
160 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03655353
Sponsor's protocol ID
ABY-025-MI301
Acronym
Affibody-3
Status last verified
Sep 2021
First submitted
30 Aug 2018
Last updated
29 Sep 2021
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No

Questions about this trial

What is this clinical trial studying?

A study testing ABY-PET in people with HER2-positive Breast Cancer, run by Henrik Lindman at 1 site in Sweden.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 17 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: status not confirmed, as of the sponsor's last update on 29 Sep 2021. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Sweden. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

Results are not available in the source record.

How can a doctor refer a patient or contact the research team?

Contact Lena Franklin, BSc (+46 18 6111761, lena.franklin@akademiska.se), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

HER2- expression by using 68Ga-ABY-025 PET. (time frame: Approximately 10 days after study entry.). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 29 Sep 2021.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in