← Back to Search

Tecovirimat for Monkeypox (STOMP Trial)

Phase 3
Recruiting
Research Sponsored by National Institute of Allergy and Infectious Diseases (NIAID)
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 5 years
Awards & highlights
Pivotal Trial

Summary

This trial will test if tecovirimat can treat people with laboratory-confirmed or presumptive HMPXV disease.

Who is the study for?
Adults (≥18 years) with confirmed or suspected Monkeypox virus infection, showing symptoms for less than 14 days and at least one active lesion. Must agree to use contraception if of reproductive potential. Children, severely ill patients, those with severe immunosuppression or skin conditions that increase risk are in a separate group.
What is being tested?
The study is testing the effectiveness of Tecovirimat capsules against Monkeypox compared to a placebo. Participants are randomly assigned to receive either the medication or placebo without knowing which they're getting. There's also an open-label part for certain participants.
What are the potential side effects?
While specific side effects for this trial aren't listed, Tecovirimat may generally cause headache, nausea, abdominal pain and fatigue. Side effects can vary from person to person.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 5 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 5 years for reporting.

Treatment Details

Awards & Highlights

Pivotal Trial
The final step before approval, pivotal trials feature drugs that have already shown basic safety & efficacy.

Trial Design

3Treatment groups
Experimental Treatment
Placebo Group
Group I: Arm CExperimental Treatment1 Intervention
Group II: Arm AExperimental Treatment1 Intervention
Group III: Arm BPlacebo Group1 Intervention

Find a Location

Who is running the clinical trial?

SIGA TechnologistUNKNOWN
National Institute of Allergy and Infectious Diseases (NIAID)Lead Sponsor
3,326 Previous Clinical Trials
5,365,347 Total Patients Enrolled
SIGA TechnologiesIndustry Sponsor
10 Previous Clinical Trials
1,243 Total Patients Enrolled

Media Library

Placebo Clinical Trial Eligibility Overview. Trial Name: NCT05534984 — Phase 3
Multiplex Polymerase Chain Reaction Research Study Groups: Arm A, Arm B, Arm C
Multiplex Polymerase Chain Reaction Clinical Trial 2023: Placebo Highlights & Side Effects. Trial Name: NCT05534984 — Phase 3
Placebo 2023 Treatment Timeline for Medical Study. Trial Name: NCT05534984 — Phase 3
Multiplex Polymerase Chain Reaction Patient Testimony for trial: Trial Name: NCT05534984 — Phase 3
~83 spots leftby May 2025