Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
| NCT ID | Title | Phase | Status | Enrollment | Velocity | Design | Start | Completion | Last Updated | Sites | Countries |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NCT02474589 | A Trial to Assess the Safety, Tolerability, and Pharmacokinetics of the Anti-Orthopoxvirus Compound Tecovirimat | PHASE3 | COMPLETED | 449 | — | — | Jun 19, 2015 | Aug 24, 2016 | Nov 28, 2017 | 11 | United States |
| NCT04957485 | Study to Assess the Safety and Immunogenicity of TPOXX® When Administered Orally for 28 Days With JYNNEOS | PHASE2 | ACTIVE NOT_RECRUITING | 100 | — | — | Apr 5, 2022 | Jan 1, 2027 | Apr 2, 2026 | 2 | United States |
To determine the safety and tolerability of oral tecovirimat
Number of participants with adverse events when TPOXX or TPOXX Placebo is coadministered with JYNNEOS
Least squared geometric mean
| Arm | Type | Description |
|---|---|---|
| Active | ACTIVE_COMPARATOR | 600 mg tecovirimat capsules BID to assess safety and tolerability and pharmacokinetics of the anit-orthopoxvirus compound Tecovirimat when administered orally in healthy subjects |
| Placebo | PLACEBO_COMPARATOR | matching placebo capsules BID to assess safety and tolerability and pharmacokinetics of the anit-orthopoxvirus compound Tecovirimat when administered orally in healthy subjects |
| JYNNEOS + TPOXX | ACTIVE_COMPARATOR | An oral dose of 600 mg (3 × 200 mg capsules) TPOXX BID (every 12 hours \[±30 minutes\]) for 28 days and a single AM SC dose of 0.5 mL JYNNEOS on Day 1 and Day 29. JYNNEOS will be administered with TPOXX concomitantly on Day 1 |
| JYNNEOS + matching TPOXX placebo | PLACEBO_COMPARATOR | An oral dose of placebo (3 capsules identical to TPOXX) BID (every 12 hours \[±30 minutes\]) for 28 days and a single AM SC dose of 0.5 mL JYNNEOS on Day 1 and Day 29. JYNNEOS will be administered with TPOXX placebo concomitantly on Day 1. |
| Name | Type | Description |
|---|---|---|
| tecovirimat | DRUG | Study is based on Animal Regulatory Rule |
| Placebo | OTHER | Does not apply |
| Smallpox and Mpox Vaccine | DRUG | vaccine |
Inclusion Criteria: * 18 to 80 years old, inclusive * Available for clinical follow-up for the duration of the study * Able and willing to give informed consent * In good general health without clinically significant medical history; not have been hospitalized for a chronic medical condition for th...