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A Phase 1 Study to Assess the Mass Balance, Excretion, and Pharmacokinetics of [14C]-GBT021601, an Oral Hemoglobin S Polymerization Inhibitor, in Healthy Participants

A Phase 1 Study to Assess the Mass Balance, Excretion, and Pharmacokinetics of [14C]-GBT021601, an Oral Hemoglobin S Polymerization Inhibitor, in Healthy Participants - GBT021601 ADME Microtracer Study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
NL-OMON
Registry ID
NL-OMON53865
Enrollment
9
Registered
2022-10-13
Start date
2022-11-09
Completion date
Unknown
Last updated
2024-04-09

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

sickle cell anemia sickle cell disease

Interventions

The volunteer will be given 200 milligrams (mg) 14C labeled GBT021601 as an oral solution of 400 milliliters (mL). This oral solution may have a bitter taste. After administration of the oral soluti

Sponsors

Global Blood Therapeutics, Inc.
Lead Sponsor

Eligibility

Age
18 Years to 64 Years

Inclusion criteria

Inclusion criteria: 1. Sex: Male or female. 2. Age: 18 to 55 years, inclusive, at screening. 3. Body mass index (BMI): 18.0 to 27.0 kg/m2, inclusive, at screening. 4. Body weight: >=50 kg at screening. 5. Good physical and mental health on the basis of medical and surgical history, physical examination, clinical laboratory (including clinical chemistry, hematology, urinalysis, and coagulation), 12 lead electrocardiogram (ECG), and vital signs, as judged by the Investigator. Further criteria apply

Exclusion criteria

Exclusion criteria: 1. Employee of ICON or the Sponsor. 2. History or presence of clinically significant allergic diseases (except for untreated, asymptomatic, seasonal allergies at time of dosing), in the opinion of the Investigator. 3. History or presence of conditions which, in the opinion of the Investigator, are known to interfere with the ADME of drugs, such as previous surgery on the gastrointestinal tract (including removal of parts of the stomach, bowel, liver, gall bladder, or pancreas). Participants who have a history of appendectomy are eligible for enrollment. 4. History of chronic constipation, or recent complaints of an irregular defecation pattern (ie, less than once per day on average) in the opinion of the Investigator. 5. History of surgery requiring general anesthesia (not including local procedures) or major trauma within 12 weeks of screening, or a planned surgery during participation in the study. Further criteria apply

Design outcomes

Primary

MeasureTime frame
- To determine the whole blood and plasma concentrations of [14C]-GBT021601 total radioactivity. - To assess the mass balance by determining [14C]-GBT021601 total radioactivity excreted in urine and feces. - To determine the PK of GBT021601 in whole blood, plasma, and urine.

Secondary

MeasureTime frame
- To assess the safety and tolerability of GBT021601 administration in healthy participants. - To characterize and identify metabolites of [14C]-GBT021601 in whole blood, plasma, urine, and feces.

Countries

Netherlands

Outcome results

None listed

Source: NL-OMON (via WHO ICTRP)