Clinical trials

Endometriosis research projects at the Julia Argyrou Endometriosis Centre at Epworth

The following research projects are available to Epworth patients in Victoria, Australia.

Listing updated: 21 October 2022

• Endometriosis Susceptibility Genes in Endometrial Stem / Progenitor Cells
• Aetiology of Endometriosis
• Palmitoylethanolamide and polydatin
• Yoga, cognitive behaviour therapy and education
• MRI-ENDO
• Surgical Excision of Endometriosis in Improving Central Sensitisation
• EnD-IT: Better diagnosis of initial and recurrent endometriosis
• Pelvic floor muscle tenderness in women having investigative laparoscopy for pelvic pain
• Assessing change in anti-Mullerian hormone (ovarian reserve) associated with surgical excision vs conservative management of endometrioma
• Endometriosis Longitudinal Fertility Study (ELFS)
• The pelvic microbiome in endometriosis

Endometriosis Susceptibility Genes in Endometrial Stem/Progenitor Cells

This study aims to determine the role of endometriosis genetic risk in endometrial epithelial stem/progenitor cell function using RNA sequencing, organoid and xenograft technologies. Endometrial biospecimens will be collected during hysterectomy/laparoscopy.

Who can participate?

Epworth patients scheduled for laparoscopic (or hysterectomy) procedure for diagnosis and/or excision of endometriosis or other benign gynaecological disorder and aged 18-50 years may be eligible to participate in this study. Email [email protected] to find out more from our research team. 

Aetiology of Endometriosis

This study aims to better understand the aetiology or cause of endometriosis and find ways to diagnose the condition using menstrual fluid. Biospecimens will be collected during hysterectomy/laparoscopy to evaluate genetic risk in patients with endometriosis.

Menstrual fluid can also be collected on day 2 while the person is waiting for their surgery. A kit with a menstrual cup (for use and keeping) will be delivered to the home or workplace of the participant and picked up 4 to 6 hours later (on day 2) in a contactless, COVID-safe manner.

Who can participate?

Epworth patients scheduled for laparoscopic (or hysterectomy) procedure for diagnosis and/or excision of endometriosis or other benign gynaecological disorder and aged 18-50 years may be eligible to participate in this study. Email [email protected] to find out more from our research team. 

Palmitoylethanolamide and polydatin

Palmitoylethanolamide and polydatin effect on pain and dysmenorrhea in women scheduled for laparoscopic treatment of possible endometriosis: a double blind randomised controlled trial

A double blinded randomised controlled trial where participants will be either allocated to the treatment cohort (palmitoylethanolamide/polydatin) or the placebo cohort. This trial aims to compare the pain scores and quality of life between the two groups to see if PEA/PLD improves endometriosis-related pain.

Who can participate?

Epworth patients who are 18 to 45 years of age with pelvic pain, and scheduled for laparoscopic treatment of known endometriosis based on previous laparoscopy or ultrasound may be eligible for this trial. Email [email protected] to find out more from our research team. 

Yoga, CBT and education

Randomised controlled trial comparing yoga, cognitive behaviour therapy and education to improve quality of life and reduce healthcare costs of endometriosis

A randomised controlled trial where participants will be randomised to either yoga, cognitive behavioural therapy (CBT) or education. These interventions will be evaluated for their efficacy on quality of life, biopsychosocial outcomes and cost effectiveness.

Who can participate?

You may be eligible if you:

• are a patient diagnosed with endometriosis
• are at least 18 years of age
• have no major physical issues or injuries
• have not undergone a recent course of therapist-led yoga or cognitive behaviour therapy.

Email [email protected] to find out more from our research team.  

MRI-ENDO

Assessing the role of Magnetic Resonance Imaging (MRI) as a non-invasive, early diagnostic method for endometriosis in adolescents and young adults: MRI-ENDO Study

This study aims to determine the sensitivity and specificity for MRI in endometriosis in young patients.

Who can participate?

Epworth patients aged 16-25 years of age, who are clinically suspected of having endometriosis and are planned for a laparoscopy at Epworth HealthCare may be eligible for this study. Email [email protected] to find out more from our research team. 

“Pain, pain, everywhere”: Assessing the role of surgical excision of endometriosis in improving central sensitisation in Australian women

- A Prospective Cohort Study (The CSI study)

This study aims to determine the prevalence of central sensitisation and to assess the correlation between severity of endometriosis and central sensitisation score. Changes in central sensitisation score following surgical excision of endometriosis compared to baseline will be assessed.

Who can participate?

Epworth patients scheduled for laparoscopic procedure for diagnosis and excision of endometriosis and aged 16-51 years may be eligible to participate in this study. Email [email protected] to find out more from our research team. 

EnD-IT: Better diagnosis of initial and recurrent endometriosis 

This study is divided into two projects. Both aim to improve the quality of life for those living with endometriosis through improved diagnosis of initial and recurrent disease.

Project 1: Aims to establish a clinical prediction tool or questionnaire to help estimate the likelihood of recurrent endometriosis.

Project 2: Aims to identify new non-invasive endometriosis biomarkers.

Who can participate?

Patients scheduled for laparoscopic procedure for diagnosis and/or management of pelvic and/or endometriosis at Epworth HealthCare, and aged 18-45 years may be eligible for this study.

Email [email protected] to find out more from our research team.

Pelvic floor muscle tenderness

Pelvic floor muscle tenderness in women having investigative laparoscopy for pelvic pain: a prospective cohort study

Prior to a participant’s first laparoscopy for the investigation of persistent pelvic pain, this study will investigate if they experience tenderness and tension in their pelvic floor muscles, and whether this is associated with their pelvic pain.

This study will also investigate whether the pelvic floor muscle tenderness and tension, and pelvic pain, change following the laparoscopy. It will investigate this in the short term (3 months) and the medium term (1 year). 

Who can participate?

Epworth patients aged 18-50 years with pelvic pain for 6 months or longer may be eligible for this study. You must also:

• be scheduled for a laparoscopy for investigation of pelvic pain
• have no prior history of surgically treated endometriosis. 

Email [email protected] to find out more from our research team.

Anti-Mullerian hormone

Assessing change in Anti-Mullerian Hormone (ovarian reserve) associated with surgical excision vs conservative management of endometrioma: A longitudinal cohort study

This study aims to investigate how ovarian reserve changes over time in patients with endometriomas left alone compared to those who have endometriomas surgically removed.

This study will assess the ovarian reserve using a blood test to measure anti-Mullerian hormone (AMH), which is secreted by the ovary and correlates with the number of available follicles (hosting future eggs).

Who can participate?

Epworth patients aged 25-37 presenting with an ultrasound diagnosis of endometrioma (defined as the presence of one or more endometriosis ovarian cysts ≥2cm diameter) may be eligible to participate in this study. 

Email [email protected] to find out more from our research team.

Endometriosis Longitudinal Fertility Study (ELFS)

A prospective longitudinal cohort study of the effect of conservative and surgical management for moderate to severe endometriosis on future fertility

This study will document the monthly chances of pregnancy from trying naturally in two groups of patients: those who have had surgery and those who have not. The same comparison will also be made for patients trying for pregnancy through in vitro fertilisation (IVF). In addition, this study will assess the effect of no surgery compared to surgery on future pregnancy in patients who are not yet trying to start a family.

Who can participate?

Epworth patients may be eligible if you:

• are less than 38 years of age
• have desire for fertility (current or future)
• have evidence of untreated moderate or severe endometriosis on diagnostic laparoscopy or expert imaging. 

Email [email protected] to find out more from our research team.

Pelvic microbiome

The pelvic microbiome in endometriosis: A prospective case-control study (PELME)

This study aims to investigate the pelvic microbiome of patients with endometriosis compared to those without. Biospecimens will be collected during laparoscopy and analysed to identify organisms.

Who can participate?

Epworth patients scheduled for laparoscopy for treatment of previously confirmed or clinically suspected endometriosis, or other benign gynaecological conditions, and are 18 years or older may be eligible to participate in this study.  

Email [email protected] to find out more from our research team.

If you have any questions about the current research studies or clinical trials or to make a referral, please contact us on:

Phone: 03 9516 2434
Email: [email protected]
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