AzTrials
AzTrials

Adolescent AsthmaPhase 2NCT06775340

Study of RSS0343 Tablets in Patients With Non-cystic Fibrosis Bronchiectasis

A Phase 2 study testing RSS0343 Tabella in people with Adolescent Asthma, run by Jiangsu HengRui Medicine Co., Ltd. at 1 site in China.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

Studies to evaluate the safety, tolerability, pharmacodynamics, and efficacy of RSS0343 tablets in patients with non-cystic fibrosis bronchiectasis Read more about this study

Who is it for?
Ages 18 to 75 years
Conditions the study is for
Adolescent Asthma
What is being tested?
RSS0343 Tabella
Type of treatment
Pill or oral medicine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
252 participants
Where
1 siteChina
Study dates
22 Jan 2025to Dec 2027
Phase
Phase 2
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 75 years
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Age 18-75 years old (including boundary values), male and female.
  • Female subjects weigh ≥45 kg and male subjects weigh ≥50 kg.
  • HRCT shows bronchiectasis affecting one or more lobes of the lung and is confirmed by the clinician as NCFB.
  • The expected survival is greater than 12 months.
  • Informed consent was signed before the trial.
  • Potentially fertile subjects voluntarily take appropriate contraceptive measures.

Who cannot join

  • Patients with pulmonary hypertension or chronic obstructive pulmonary disease (COPD) or asthma as determined by the investigators were the primary diagnosis were screened.
  • An active, symptomatic infection caused by respiratory viruses, including COVID-19, influenza viruses, etc.
  • Have psoriasis or lichen planus.
  • Have Wright's disease/keratosis or hemorrhagic keratosis, or reactive arthritis.
  • Have chlorine acne, large common warts, or keratodermatitis.
  • Has diabetic foot.
Show all 22Show fewer
  • Have periodontal disease, oral infection, or loose teeth.
  • History of malignant tumor within 5 years prior to screening.
  • Screening subjects with a history of liver disease or currently receiving treatment for liver disease, including but not limited to acute or chronic hepatitis, cirrhosis, or liver failure.
  • Researchers consider any other unstable clinical disease.
  • Oral or inhaled antibiotics were received 4 weeks prior to first administration.
  • Immunosuppressants were administered 4 weeks before the first dose.
  • Received drugs within 4 weeks prior to screening that may cause hyperkeratosis of the skin.
  • Received live attenuated vaccine within 30 days prior to initial administration.
  • Participated in clinical trials of any medical device within 3 months prior to screening.
  • Active hepatitis B virus infection, active hepatitis C virus infection, or known HIV infection or known syphilis infection.
  • Drug abusers.
  • Current smoker or former smoker for less than 3 months.
  • Suspected allergy to the investigational product or any component of the investigational product, or severe allergy to any drug, food, toxin or other exposure.
  • Pregnant or lactating women.
  • The subjects were unable to complete the questionnaires due to their limited educational level, or neither the subjects themselves nor their families could fill in the subject log card.
  • The researchers determined that there were other circumstances that were not suitable for participation in this study.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

China1 site, 1 recruiting
  • First Affiliated Hospital of Guangzhou Medical University

    Guangzhou, Guangdong, 510140

    Weijie Guan

    Recruiting

Other trials in China

About this study

Official title: Study to Evaluate the Safety, Tolerability, Pharmacodynamics and Efficacy of RSS0343 Tablets in Patients With Non-cystic Fibrosis Bronchiectasis

Studies to evaluate the safety, tolerability, pharmacodynamics, and efficacy of RSS0343 tablets in patients with non-cystic fibrosis bronchiectasis

Being tested
RSS0343 Tabella

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • RSS0343 TabellaDrug

    RSS0343 tablets, oral;

Study groups in NCT06775340
Study groupRoleWhat they receive
RSS0343 TabellaExperimentalNot described
Receives: Drug: RSS0343 Tabella

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. The number of occurrences of AEs

    Measured: Day 1 to Day56

  2. the frequency of occurrence of AEs

    Measured: Day 1 to Day56

Secondary outcomes (4)
  1. RSS0343 amount of tablets of their metabolites in the blood

    Measured: Day7, Day14, Day21, Day 28

  2. Changes in the concentrations of active neutrophil elastase (NE) in sputum

    Measured: Day7, Day14, Day21, Day 28, Day 56

  3. Changes in the concentrations of cathepsin G (CatG) in sputum

    Measured: Day7, Day14, Day21, Day 28, Day 56

  4. Changes in the concentrations of enzyme protease 3 (PR3) in sputum

    Measured: Day7, Day14, Day21, Day 28, Day 56

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted15 Jan 2025
  2. Study start22 Jan 2025
  3. Primary completionNov 2027 (estimated)
  4. Study completionDec 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
252 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT06775340
Sponsor's protocol ID
RSS0343-201
Status last verified
Jan 2025
First submitted
9 Jan 2025
Last updated
13 May 2025
Results posted
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Undecided

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing RSS0343 Tabella in people with Adolescent Asthma, run by Jiangsu HengRui Medicine Co., Ltd. at 1 site in China.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 6 inclusion and 22 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 13 May 2025. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in China. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Zi Lin (+0518-81220121, zi.lin.zl30@hengrui.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

The number of occurrences of AEs (time frame: Day 1 to Day56). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 13 May 2025.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in