Clinical trial Recruiting at 1 site Phase 3 Interventional Ages 18 and up

Safety test of HSK31858 in people with non-cystic fibrosis bronchiectasis

Official title: Phase 3 Single-arm, Open-label, Multicenter Study to Assess the Safety of HSK31858 in Participants With Non-cystic Fibrosis Bronchiectasis

Run by Haisco Pharmaceutical Group Co., Ltd. · NCT07616375 · Data updated 2026-11-12

This phase 3 study tests whether HSK31858 is safe for adults with non-cystic fibrosis bronchiectasis who previously participated in the related study.

More Non-cystic Fibrosis Bronchiectasis trials

Quick facts

PhasePhase 3
Study typeInterventional
Ages18 Years and up
SexAll
Enrollment669 (estimated)
SponsorHaisco Pharmaceutical Group Co., Ltd.
Industry-sponsored
Locations1 site (Yixingcun, Jiangxi)
StatusRecruiting
StartedSeptember 28, 2025
Main results expectedJanuary 10, 2029
Study endsApril 3, 2029
Registry record updatedJune 1, 2026
Trial IDNCT07616375 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults who previously completed the HSK31858-301 trial and meet stable bronchodilator use and contraception requirements.

Probably not a fit

Participants with unstable clinical conditions or those who experienced serious drug-related adverse events in the prior trial may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This is a phase 3, single-arm, open-label, multicenter study evaluating the safety of the tablet HSK31858 in participants with non-cystic fibrosis bronchiectasis. Eligible participants are adults who completed the prior HSK31858-301 trial and meet constraints on bronchodilator use and contraception. The study focuses on safety outcomes over a defined treatment period at participating sites, with follow-up to monitor adverse events and tolerability. The sponsor is Haisco Pharmaceutical, and the study is conducted at Yixing People's Hospital in Jiangxi, China. Exclusion criteria include a history of serious drug-related adverse events in the prior trial or other unstable conditions.

Why it matters

Potential benefit: If successful, participants may experience a favorable safety profile and tolerability of HSK31858 for non-cystic fibrosis bronchiectasis.

How similar studies have gone: Prior related studies have informed safety signals and support continuation of development for HSK31858 in bronchiectasis, though this exact design is new.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 1.Voluntarily sign the informed consent form; 2.Had previously participated in the HSK31858-301 study (having completed at least the randomization and having taken the first dose of medication); 3.If long-term treatment with bronchodilators (long-acting β-agonists and/or long-acting muscarinic antagonists) is required, the dose and regimen should remain stable throughout the study period.

  4.Women must be post-menopausal, surgically sterile, or using highly effective contraception methods from Day 1 to at least 30 days after the last dose.

  5\. Males with female partners of childbearing potential must be using effective contraception from Day 1 to at least 90 days after the last dose.

Exclusion Criteria:

* 1.In the HSK31858-301 study, there were cases of serious adverse events related to the investigational drug or subjects who were assessed by the investigators as requiring permanent discontinuation of the treatment.

  2\. Any other unstable clinical condition, including but not limited to cardiovascular, gastrointestinal, hepatic, renal, neurological, musculoskeletal, infectious, endocrine, metabolic, hematologic, psychiatric, or major physiological dysfunction, that the investigator considers to be (a) likely to affect patient safety throughout the study; (b) Influence the results of the study and its interpretation; (c) impeding the patient\'s ability to complete the entire study.

  3.Pregnancy and lactation. 4.The investigators judged that there were other conditions that were not suitable for participation in the study.

Where it's running

  • Yixing People's Hospital, Yixing, Jiangxi Recruiting
    Yixingcun, Jiangxi, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.