Idiopathic Pulmonary Fibrosis (IPF)-Related Chronic Cough Reduction With Nalbuphine Extended-Release (NAL ER) Tablets
← catalyst calendarNCT07671911 · readout ≤ 681 d
Sponsored by Trevi Therapeutics (industry) · TRVI — their whole pipeline →.
Phase
Phase 3
Status
Recruiting
Study type
Interventional
Design
Randomized · Double · Treatment
Enrollment
306estimated
Sites
5
Country
United States
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2026-06-29 | actual | When the study began enrolling |
| Primary completion | Jun 2028 | estimated | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | Jul 2028 | estimated | The whole study's end, after follow-up |
| First posted | 2026-06-26 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-07-10 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Idiopathic Pulmonary Fibrosis
Interventions
- Drug: NAL ER — also filed as Nalbuphine
- Drug: Placebo
Primary outcome
what the primary-completion date above is the date OFRelative Change from Baseline in 24-hour Cough Frequency at Week 26
measured Baseline, Week 26
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