U.S., June 6 -- ClinicalTrials.gov registry received information related to the study (NCT07005180) titled 'Low-dose Carbon Monoxide (HBI-002) Trial to Evaluate Safety, Tolerability, PK, and Biomarkers in Parkinson's Disease' on Feb. 28.

Brief Summary: A phase 2a multicenter, randomized, double-blind, placebo-controlled multiple dose study to evaluate the safety, tolerability, pharmacokinetics, of HBI-002, an oral low-dose carbon monoxide (CO) liquid drug product, administered daily over 14 days in subjects with Parkinson's disease (PD).

Study Start Date: Aug. 31

Study Type: INTERVENTIONAL

Condition: Parkinson Disease

Intervention: DRUG: HBI-002

Oral liquid containing carbon monoxide

DRUG: Vehicle (placebo)

Vehicle control (placeb...