Asset profile
HBI-002
Small molecule
Evidence outlook
Mid-stage studies underway, no completed readout
Phase 2 studies are registered but none has completed a readout, so no evidence signal is assigned yet. The first graded signal arrives with a completed confirmatory readout.
Also in development:Sickle Cell Disease · Phase 2
How the evidence outlook works ↗
Featured trials
The studies most instrumental to this drug's clinical progression, individually graded on design and result. Pick an indication; Research unlocks the trials, endpoints, key results and grades.
Competitive landscape
76 competitors in this universe: 0 direct rivals (same mechanism and indication), 0 same-class, 76 same-indication; 49 further along in development.
| Drug | Stage | Modality | Mechanism | Evidence signal | Reported efficacygraded featured trials |
|---|---|---|---|---|---|
| HBI-002: this drug | Phase 2 | Small molecule | Carbon monoxide (CO)-based gas therapeutic; oral liquid CO formulation | ||
| Amantadine ER (Gocovri / ADS-5102) | Approved | Small molecule | NMDA receptor | ||
| Apomorphine (Apokyn) | Approved | Small molecule | dopamine | ||
| Apomorphine Sublingual Film (Kynmobi) | Approved | Small molecule | dopamine | ||
| Crexont (IPX203) | Approved | Small molecule | dopamine precursor | ||
| Crizanlizumab-Tmca (Adakveo) | Approved | Monoclonal antibody | P-selectin | ||
| Entacapone (Comtess) | Approved | Small molecule | COMT | ||
| Exagamglogene Autotemcel (Casgevy) | Approved | Gene therapy / editing | — | ||
| Foslevodopa / Foscarbidopa (Vyalev) | Approved | Small molecule | dopamine precursor | ||
| Hydroxyurea (Droxia) | Approved | — | — | ||
| Hydroxyurea (Siklos) | Approved | — | — | ||
| Hydroxyurea (Xromi) | Approved | — | — | ||
| Inbrija (CVT-301) | Approved | Small molecule | dopamine precursor | ||
| Istradefylline (Nourianz) | Approved | Small molecule | adenosine A2A | ||
| L-Glutamine (Endari) | Approved | — | Amino Acid | ||
| Levodopa-Carbidopa Intestinal Gel (Duopa) | Approved | Small molecule | dopamine precursor |
…and 61 more. Research shows the complete landscape.
Unlock the full comparison
Research adds each competitor's evidence grade and sourced trial results, aligned per race, so you can see who actually has the data.
Upcoming events
(1 total)
Estimated primary-completion dates from ClinicalTrials.gov. These are registry estimates, never confirmed readout dates; they can move as trials progress.
2026 (1)
December 2026 (1)
What to watch
All registered studies
Every ClinicalTrials.gov study of this drug's own program, grouped by indication and phase. Research unlocks the studies themselves: titles, statuses, dates and featured-trial cross-links.