The Impact Study

Currently Recruiting

22 Sep 2026

Up to $3,150

Melbourne, Australia

This study is exploring a potential new medication for obesity. Obesity and overweight are a growing global epidemic which is associated with multiple comorbidities such as type 2 diabetes, cardiovascular disease fatty liver disease, neurodegenerative disorders, sleep apnoea and certain types of cancers.  

Although there are different treatment options for overweight and obesity, many of these don’t work for everyone or have significant side effects.  

 The study drug is designed to mainly work in the liver which plays an important role in metabolism. It’s hoped to improve cholesterol levels, support healthy metabolism and reduce risks associated with excess body weight. 

Apply now Speak with us 1300 916 775

Join our clinical trial

This is a first-in-human (FIH) study, meaning it is the first time the potential treatment is being tested in people. The study has been carefully designed with strict safety protocols and has been approved by an independent ethics committee. It is not known whether the study drug may cause unexpected, serious, or life-threatening side effects. While these are considered unlikely, you will be carefully monitored throughout the study and provided with prompt treatment if any such effects occur. 

Before joining, you’ll receive detailed information about the study, meet with a doctor, and have the chance to ask any questions. 

 

What to expect?

  • Participation in a monitored clinical environment 
  • Study visits scheduled  
  • Support from a professional medical team 
  • Reimbursement for your time and commitment 

Study schedule

 

Intake 1 In-clinic stay:

22 September 2026 –26 September 2026

 Follow-up visits:

30 September 2026

Study dates are subject to change. Our team will confirm details with you during the screening process.

Trial details

Study duration

  • 2 screening visits
  • 4 night say
  • 1 follow-up visit

Study medication

The study drug is administered via an oral tablet

Additional eligibility

  • Weighing more than 50kg  
  • Stable body weight (no self-reported change of 5% within the past 3 months prior to screening) 
  • BMI between 18 and 32kg/m^2   
  • Non-smokers, or smoking no more than 5 cigarettes (or equivalent) per week, within 30 days prior to screening 
  • Not pregnant or breastfeeding   
  • Willing to follow contraception guidelines (If applicable)  
  • Willing and able to attend all study visits and follow instructions   

Ethics

The study has been carefully designed with strict safety protocols and has been approved by an independent ethics committee.

Are you a match?

Age

18 - 60 years old

Remuneration

Up to $3,150 *with screening reimbursement.
Full details outlined in consent form.

Gender

Male, Female or Female (Post-menopausal)

BMI

BMI 18 - 32 kg/m2

Commitment

4 nights, 1 clinic visit

Medical condition

Not taking any medications

Register your interest

This form takes around 3–5 minutes to complete. Your information will remain confidential and is used only to assess your eligibility for current or future research studies.
Step 1 of 3
Contact Information




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Nucleus Network does not currently conduct clinical trials in your state. If you would like to receive study information should this situation change, please complete and submit this form.
Personal Information

This includes registering your interest with the Centre for Clinical Studies, Q-Pharm or Nucleus Network

Please call us on 1800 243 733


What is your date of birth?
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You need to be at least 18 years old to participate in clinical trials.


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Step 2 of 3
Medical History

We regularly have studies that allow participants who are (social) smokers.

We define an allergy as severe if symptoms include mouth/throat/face swelling, shortness of breath or a whole-body rash, or if it required hospitalisation

We regularly have studies that allow for/require participants with asthma.



We regularly have studies that allow for/require participants with medical conditions.

Medications & Contraception Requirements

We regularly have studies that allow participants with depression that is well-managed on a stable dose of medication.

If the only prescription medication you currently use is hormonal contraception and/or Ventolin, please select No above. We regularly have studies that allow for participants who take a stable dose of prescription medication.


  • Abstinence from sex with anyone of the opposite sex for at least 2 months
  • Using a condom + your female sexual partner(s) using a separate form of birth control
  • You or your sexual partner(s) had a vasectomy/hysterectomy
  • Your sexual partner(s) are post-menopausal


Only you taking birth control or your partner(s) using a condom is not an acceptable option, but using both together is. The morning after pill is not an acceptable form of birth control.

  • Abstinence, by choice, from sex with anyone of the opposite sex for the last 2 months + remaining abstinent for at least 2 months after study participation
  • You using birth control + your male sexual partner(s) using a condom
  • You or your sexual partner(s) had a hysterectomy/vasectomy
  • You are post-menopausal



Step 3 of 3
Study Preferences

While longer studies generally have a higher reimbursement, there are also studies with multiple short stays that have high reimbursements.
Referral Information


Consent to Information Use and Future Contact