Condition
Acute Respiratory Infections (ARIs) clinical trials and research
As of November 12, 2026, Find a Trial lists 4 Acute Respiratory Infections (ARIs) clinical trials that are recruiting, at sites in 4 countries (most in United States (1), Vietnam (1), China (1)). By phase: Phase 3 (1). Every study is explained in plain English. Data from ClinicalTrials.gov and NIH RePORTER, updated November 12, 2026.
- 4Clinical trials
- 4Countries
Newest Acute Respiratory Infections (ARIs) clinical trials
| Study | Phase | Where | Status | Registered |
|---|---|---|---|---|
| Clinical Multimodal Surveillance of Respiratory Pathogens | — | Beijing, Beijing Municipality and 30 other locations | Recruiting | Jul 10, 2026 |
| RSV in young children in Ho Chi Minh City: how common and how much burden | — | Ho Chi Minh City, Ho Chi Minh and 2 other locations | Recruiting | Jun 10, 2026 |
| TreatResp: adaptive study of breathing infections therapies for community care | Phase 3 | Toronto, Ontario | Recruiting | Jan 2, 2026 |
| FebriDx testing to tell viral from bacterial infections in children | — | Colton, California and 9 other locations | Recruiting | Oct 8, 2025 |
All recruiting trials (4)
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Clinical Multimodal Surveillance of Respiratory Pathogens
This nationwide study tests a hospital-based system to track respiratory pathogens in patients with respiratory symptoms and to use samples collected during care to spot trends and support prevention efforts.
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RSV in young children in Ho Chi Minh City: how common and how much burden
This study tests how often RSV occurs among children 0–24 months with ARI in three Ho Chi Minh City centers over two RSV seasons, using noninterventional observation.
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TreatResp: adaptive study of breathing infections therapies for community care
This trial tests baloxavir vs. standard care in adults with influenza or similar respiratory infections to see if new treatments help people recover faster when kept at home.
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FebriDx testing to tell viral from bacterial infections in children
This study will test whether the FebriDx fingerstick test can tell bacterial from non-bacterial causes of fever in children ages 2–11 who come to emergency, urgent care, or primary care with respiratory symptoms.
Related topics
Quick answers
How many Acute Respiratory Infections (ARIs) clinical trials are recruiting right now?
4, as of November 12, 2026. We update this list each time we refresh our data from ClinicalTrials.gov.
Where are these trials running?
In 4 countries. The most sites are in United States (1 trial), Vietnam (1 trial), China (1 trial), Canada (1 trial). Each study page lists its sites and which ones are recruiting.
What phases are they in?
Phase 3: 1. Trials with no phase listed are usually device, behavioural or observational studies.
How do I join one?
Open a study, check the "Is this trial a fit for you?" section, then contact the study team listed on the page. They will ask a few screening questions. Asking is free and does not commit you to anything. Talk it over with your doctor first.
Find the studies that fit you
A list is a starting point. Tell us your situation in your own words and we'll rank the studies that match and explain why. It's free and needs no account.