Approval Probability
TA Base Rate
Adjusted LOA
ML Risk
Also known as AT2220
duvoglustat · 1 trial · 1 indication
A TEAE was defined as an adverse event (AE) with an onset date on or after the first dose of investigational medicinal product (IMP), or an AE with an onset date before the first dose date that worsened in severity after the first dose date. A severe AE was defined as an AE that was incapacitating and required medical intervention. The number of participants who experienced 1 or more severe TEAEs after dosing on Day 1 up to Day 60 (includes end of study follow-up period) is reported. A summary of serious and all other non-serious AEs, regardless of causality, is located in the Reported Adverse Events module.
The Cmax of total GAA and rhGAA protein in plasma was measured after a single rhGAA intravenous infusion and after pre-administration of single ascending oral doses of duvoglustat. During Treatment Period 1, participants received a single intravenous infusion of rhGAA. During Treatment Period 2, participants received a single oral dose of duvoglustat 1 hour before initiation of a single rhGAA intravenous infusion. PK samples were taken at time points Predose, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, and 24 hours, and 3 or 7 days postdose during Periods 1 and 2, and 24 to 30 days postdose during Period 2.
The Tmax of total GAA and rhGAA protein in plasma was measured after a single rhGAA intravenous infusion and after pre-administration of single ascending oral doses of duvoglustat. During Treatment Period 1, participants received a single intravenous infusion of rhGAA. During Treatment Period 2, participants received a single oral dose of duvoglustat 1 hour before initiation of a single rhGAA intravenous infusion. PK samples were taken at time points Predose, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, and 24 hours, and 3 or 7 days postdose during Periods 1 and 2, and 24 to 30 days postdose during Period 2.
The T1/2 of total GAA and rhGAA protein in plasma was measured after a single rhGAA intravenous infusion and after pre-administration of single ascending oral doses of duvoglustat. During Treatment Period 1, participants received a single intravenous infusion of rhGAA. During Treatment Period 2, participants received a single oral dose of duvoglustat 1 hour before initiation of a single rhGAA intravenous infusion. PK samples were taken at time points Predose, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, and 24 hours, and 3 or 7 days postdose during Periods 1 and 2, and 24 to 30 days postdose during Period 2. Values presented are arithmetic mean (percent coefficient of variation, \[CV%\]). The number of participants analyzed for some cohorts are reduced because the terminal phase of the concentration profile for these participants was not estimable.
The AUC0-t of total GAA and rhGAA protein in plasma was measured after a single rhGAA intravenous infusion and after pre-administration of single ascending oral doses of duvoglustat. During Treatment Period 1, participants received a single intravenous infusion of rhGAA. During Treatment Period 2, participants received a single oral dose of duvoglustat 1 hour before initiation of a single rhGAA intravenous infusion. PK samples were taken at time points Predose, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, and 24 hours, and 3 or 7 days postdose during Periods 1 and 2, and 24 to 30 days postdose during Period 2.
The AUCinf of total GAA and rhGAA protein in plasma was measured after a single rhGAA intravenous infusion and after pre-administration of single ascending oral doses of duvoglustat. During Treatment Period 1, participants received a single intravenous infusion of rhGAA. During Treatment Period 2, participants received a single oral dose of duvoglustat 1 hour before initiation of a single rhGAA intravenous infusion. PK samples were taken at time points Predose, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, and 24 hours, and 3 or 7 days postdose during Periods 1 and 2, and 24 to 30 days postdose during Period 2. The number of participants analyzed for some cohorts are reduced because the terminal phase of the concentration profile for these participants was not estimable.
| Arm | Type | Description |
|---|---|---|
| Cohort 1, Duvoglustat 50 mg + rhGAA | EXPERIMENTAL | During Period 1, participants received a single intravenous infusion of rhGAA. During Period 2, each participant received a single 50 milligram (mg) oral dose of duvoglustat 1 hour prior to initiation of a single rhGAA infusion. Participants were on a stable regimen and dose of rhGAA for at least 3 months before screening. |
| Cohort 2, Duvoglustat 100 mg + rhGAA | EXPERIMENTAL | During Period 1, participants received a single intravenous infusion of rhGAA. During Period 2, each participant received a single 100 mg oral dose of duvoglustat 1 hour prior to initiation of a single rhGAA infusion. Participants were on a stable regimen and dose of rhGAA for at least 3 months before screening. |
| Cohort 3, Duvoglustat 250 mg + rhGAA | EXPERIMENTAL | During Period 1, participants received a single intravenous infusion of rhGAA. During Period 2, each participant received a single 250 mg oral dose of duvoglustat 1 hour prior to initiation of a single rhGAA infusion. Participants were on a stable regimen and dose of rhGAA for at least 3 months before screening. |
| Cohort 4, Duvoglustat 600 mg + rhGAA | EXPERIMENTAL | During Period 1, participants received a single intravenous infusion of rhGAA. During Period 2, each participant received a single 600 mg oral dose of duvoglustat 1 hour prior to initiation of a single rhGAA infusion. Participants were on a stable regimen and dose of rhGAA for at least 3 months before screening. |
| Name | Type | Description |
|---|---|---|
| duvoglustat | DRUG | Single oral dose |
| rhGAA | DRUG | Single intravenous infusion |
Inclusion Criteria: * Male or female, diagnosed with Pompe disease and between 18 and 65 years of age, inclusive * Participant has been on a stable regimen and dose of rhGAA for at least 3 months before screening (stable regimen defined as currently receiving rhGAA every 2 weeks and stable dose def...
Duvoglustat is an investigational small molecule being studied for Pompe disease, a rare inherited disorder. It is being developed by Amicus Therapeutics, Inc. as a potential treatment in this rare disease area. It has not been approved and remains in clinical development.
Duvoglustat targets GAA, the enzyme acid alpha-glucosidase, and acts as a stabilizer of that target. By stabilizing GAA, the drug is designed to address the underlying enzyme deficiency associated with Pompe disease. This mechanism is being evaluated in clinical studies.
Duvoglustat is being developed by Amicus Therapeutics, Inc., which trades under the ticker FOLD. The company is responsible for the clinical program evaluating the drug in Pompe disease.
Duvoglustat is in Phase 2 clinical development. It is an investigational agent and has not been approved by the FDA for any indication. The Phase 2 program has been conducted in patients with Pompe disease.
Duvoglustat has been evaluated in a completed Phase 2 drug-drug interaction study, NCT01380743, which enrolled 25 participants with Pompe disease. The trial was conducted in the United States, Canada, France, and the United Kingdom, and included adults 18 years and older.