Active not recruitingNAINTERVENTIONAL

Group A Streptococcus Saliva Study

This study aims to discover if a simple saliva sample can accurately diagnose 'strep throat', which is caused by Group A Streptococcus (GAS). Currently, doctors often use a throat swab, which can be uncomfortable, particularly for children. Researchers are comparing how well saliva tests work against throat swabs. They're also investigating faster lab tests for GAS, as current methods can take up to two days for results. The main goal is to find an easier and quicker way to diagnose strep throat. This could lead to a better experience for patients, especially children, and help doctors start treatment sooner. Finding a more patient-friendly test could significantly improve how we handle these common infections.

At a glance

Status

Active not recruiting

Phase

Sponsor

The Hospital for Sick Children

Enrolment target

200

Start

10 Jun 2024

Estimated completion

31 Aug 2026

Group A Streptococcal Infections

What is this study about?

Imagine you have a sore throat, and your doctor suspects it might be 'strep throat'. To check, they usually have to take a swab from the back of your throat. This can be a bit tickly or uncomfortable, especially for younger children. This study is exploring a much simpler idea: could we use your spit, or saliva, to test for strep throat instead? Saliva is much easier to collect than a throat swab, particularly for kids. If saliva tests work just as well as throat swabs, it could make diagnosing strep throat a much better experience for everyone.

The study isn't just looking at saliva. It's also comparing different ways that laboratories test for strep throat. Currently, some tests can take up to 48 hours to give a result. Researchers are trying out newer, quicker testing methods to see if they are just as accurate. Finding a faster test means doctors could get results sooner, and if needed, start treatment quicker.

Developing a simple and quick test for strep throat is really important. It could mean fewer uncomfortable throat swabs for children, quicker diagnosis for everyone, and faster decisions about treatment. Ultimately, this could help doctors treat strep throat more effectively and make the diagnostic process much less stressful.

Key takeaways

The study explores using saliva to test for strep throat.
It aims to find an easier and faster way to diagnose strep throat, especially for kids.
You would provide a saliva sample in addition to your usual strep throat test.
Participation involves no extra doctor visits or medication.
This research could improve future strep throat diagnosis methods.

Who may be eligible?

This study is looking for children and young people under the age of 19. To be considered, you must already be getting tested for strep throat (either with a throat swab or a rapid test) as part of your normal medical care. You also need to be able to provide a saliva sample for the study.

There are a few reasons why someone might not be able to join. If you or your parent/guardian are not able to understand and agree to take part in the study, you won't be able to join. Also, if you're not able to give a spit (saliva) sample, you wouldn't be able to participate.

Could this study suit you?

Answer these quick questions to see if you may be eligible. This is a guide only — the research team makes the final call.

Are you under 19 years old?
Are you already getting tested for strep throat by your doctor?
Are you able to comfortably spit into a container for a saliva sample?
Are you and your parent/guardian able to understand and agree to take part?

Answer every question to see your result.

What does participation involve?

If you decide to take part in this study, it's quite straightforward. Since you're already having a sample taken for strep throat (like a throat swab), the main additional step for the study would be providing a saliva sample. This simply involves spitting into a special container. There are no extra doctor's visits or additional medications involved. The study is focused on collecting these samples and testing them in the laboratory alongside your regular strep throat test. Your participation would be a single event – providing the saliva sample – and there's no ongoing follow-up directly related to the study.

Potential risks and benefits

The main benefit of taking part is helping researchers potentially find a much easier and more comfortable way to diagnose strep throat, especially for children, and potentially develop faster tests. This research could lead to improved care for many people in the future. The risks of taking part are very low; providing a saliva sample is generally very safe and comfortable. There are no known physical risks. Remember, you have the right to withdraw from the study at any time without giving a reason, and this will not affect your medical care.

Locations (2)

Monica Caldeira-Kulbakas
Verified postcode
Toronto, Canada
The Hospital for Sick Children
Verified postcode
Toronto, Canada

Common questions

What is 'strep throat'?

Strep throat is an infection in the throat and tonsils caused by specific bacteria called Group A Streptococcus. It can make your throat sore and cause fever.

Why is this study important for children?

Taking a throat swab can be uncomfortable for children. This study hopes to find an easier way to test for strep throat using saliva, which kids usually find much better.

Will I get my strep throat test results faster if I join?

The study is looking at faster tests for the future, but your results from the study itself won't come back any quicker than your routine doctor's test.

Do I have to do anything special to give a saliva sample?

No, it's very simple – you just need to spit into a container when asked. There's no extra preparation needed.

Will my regular strep throat test still happen?

Yes, you'll still have your standard strep throat test (like a throat swab or rapid test) as decided by your doctor; the saliva sample is just an extra part for the study.