Transforming Care with GROUND-BREAKING Molecular Imaging Technology

We are passionate about developing new imaging solutions to enable the delivery of personalised medicine to more patients – ensuring each individual receives the right treatment at the right time.

Images Courtesy of Prof C Becker, University of Oxford and Dr T Garrood, Guy's Hospital

Serac Healthcare develops innovative imaging solutions for unmet medical needs

Serac Healthcare is focused on bringing to market a molecular imaging agent, maraciclatide, in two primary indications, endometriosis and inflammatory arthritis. Serac Healthcare is exploring the potential for this novel imaging marker to enable earlier and more effective treatment decisions to improve the quality of life and outcomes for patients and to reduce healthcare costs.

Developing a non-invasive test for endometriosis

The growth of endometrial tissue is dependent upon the development of new blood vessels (angiogenesis) to supply oxygen and nutrients, which studies have shown can be imaged with 99mTc-maraciclatide.

Endometriosis is extremely hard to diagnose as there are so many possible causes of the symptoms associated with endometriosis. The only available option for diagnosing all types of endometriosis requires invasive laparoscopic surgery.


Bringing personalised medicine to inflammatory arthritis

Therapies that can slow or even halt disease progression are available, but their effective use is dependent upon an accurate assessment of disease activity (inflammation) in the joints. However, it remains a challenge to identify which treatment is best for each patient.

99mTc-maraciclatide planar imaging has the potential to image the whole body, highlighting total inflammatory load in the joints in a 20-minute scan, producing images that are easy to interpret even to the untrained observer.

average to diagnosis for Endometriosis
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women worldwide suffer from endometriosis
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Annual cost of endometriosis to the UK economy
£ 0 bn
Per Year Societal Cost of Rheumatoid Arthritis to the US Economy
$ 0 bn
People Worldwide are Living with Rheumatoid Arthritis
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of world population have Inflammatory Arthritis
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There is an urgent unmet clinical need for a non-invasive marker to identify or rule out endometriosis as it is such a very common disease.
Prof. Christian Becker
Endometriosis CaRe Centre, University of Oxford
Pain regarded as normal or expected part of menstruation
Early symptoms can be vague and mistaken for other conditions
Patients may not be comfortable discussing menstrual issues with physicians
Physicians and patients might lack awareness of endometriosis
9 year average to diagnosis
which often requires surgery
No imaging solution exists for the most common subtype of endometriosis: superficial peritoneal disease

Endometriosis - a diagnostic challenge

Endometriosis is a common inflammatory disease that affects one in 10 women and female-born individuals during their childbearing years, about 190 million women worldwide.

It occurs when endometrial tissue, which lines the uterus (the endometrium), grows in any other part of the body.

Endometriosis is frequently painful and is associated with infertility. It typically results in multiple physician and hospital visits, multiple scans and often laparoscopic (keyhole) surgery is the only way to reach a definitive diagnosis.

As a result, there is an average delay of approximately 9 years to secure a diagnosis. A significant factor in this delay is the lack of non-invasive tests capable of detecting all types of endometriosis.

Maraciclatide has the potential to be for rheumatology what PET imaging has become for oncology.
Prof. Andy Cope
Head of the Centre for Rheumatic Diseases, King’s College, London

Inflammatory arthritis - a disease management challenge

Inflammatory arthritis encompasses several chronic, progressive, painful, incurable conditions in which the body’s own immune system attacks the joints. If untreated they can result in irreversible joint damage and permanent disability. Multiple therapies are available that can slow or even halt disease progression, but difficulty in determining when joints are inflamed means that patients are often over or under treated.

Physical examination: subjective and does not always correlate to underlying disease
Blood tests: no definitive marker
X-ray: images irreversible damage already done to the joints
Ultrasound: operator-dependent, time-consuming and suitable only for a small number of joints
MRI: expensive and not always readily accessible
Molecular imaging and personalised

Optimising Patient Care

Molecular imaging and personalised medicine.

Our groundbreaking molecular


Our groundbreaking molecular imaging agent for endometriosis and inflammatory arthritis.

See how our technology

Empowering Clinicians

See how our technology will empower physicians.

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About us

Serac Healthcare is a clinical radiopharmaceutical company with deep expertise in discovering, developing, and commercialising innovative molecular imaging technologies.

Using these targeted technologies to underpin personalised medicine in the fields of endometriosis and inflammatory arthritis, Serac Healthcare is focused on bringing to market effective tools to accelerate diagnosis, and to deliver earlier and more effective treatment decisions. 

Investment opportunities

Serac Healthcare is developing maraciclatide to address major unmet medical and societal needs.  

Serac Healthcare is a privately owned, clinical-stage radiopharmaceutical company. We are always ready to talk to investors who match our ambitions and can help us excel. If you would like to discuss investment opportunities, please do get in touch.

Serac Healthcare is a privately owned

Latest News

Abstract Accepted for Oral Presentation at EANM on DETECT Study Evaluating ⁹⁹ᵐTc-Maraciclatide as a New Imaging Marker for Endometriosis

London, UK, 9 July 2024. Serac Healthcare Limited (“Serac Healthcare” or “the Company”), a clinical radiopharmaceutical company developing an innovative molecular imaging agent, announces that an abstract on preliminary data from the DETECT “Detecting Endometriosis expressed integrins using technetium-99m” imaging study, has been accepted for oral presentation at the annual congress of the European Association of Nuclear Medicine (EANM) taking place from 18-23 October 2024 in Hamburg, Germany.

Expanded Access to Medicine Policy

Adopted by the Company on 09 July 2024

Serac Healthcare is dedicated to developing maraciclatide as a new molecular imaging agent that will have a positive impact on patient health, and to serving patients, patient families and patient communities through education, empathy, and awareness.

⁹⁹ᵐTc-Maraciclatide Granted FDA Fast Track Designation for the Diagnosis of Superficial Peritoneal Endometriosis

London, UK, 2 July 2024. Serac Healthcare Limited, a clinical radiopharmaceutical company developing an innovative molecular imaging agent, announced today that the US Food and Drug Administration (FDA) has granted Fast Track Designation to 99mTc-maraciclatide as a diagnostic SPECT-CT agent for the visualisation and diagnosis of superficial peritoneal endometriosis in women of 16 years and older.

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