ClinicalTrials.gov record
Phase 3 Study of S-217622 in Prevention of Symptomatic SARS-CoV-2 Infection
ClinicalTrials.gov ID: NCT05897541
Public ClinicalTrials.gov record NCT05897541. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 3 Randomized, Double-blind, Placebo-controlled Study to Evaluate the Efficacy and Safety of S-217622 in the Prevention of Symptomatic SARS-CoV-2 Infection in Household Contacts of an Individual With Symptomatic COVID-19
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The purpose of this study is to measure the proportion of participants who are infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) (positive reverse transcription polymerase chain reaction \[RT-PCR\] test) and have coronavirus disease 2019 (COVID-19) symptom(s) with S-217622 tablets compared with placebo tablets in participants who are household contacts of an individual with symptomatic COVID-19.
Study identification
- NCT ID
- NCT05897541
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 3,701 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- Not listed
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 9, 2023 (Actual)
- Primary completion
- Aug 30, 2024 (Actual)
- Completion
- Sep 18, 2024 (Actual)
- Last update posted
- Oct 7, 2026
2023 – 2024
United States locations
- U.S. sites
- 95
- U.S. states
- 20
- U.S. cities
- 63
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Central Alabama Research | Birmingham | Alabama | 35209-8401 | — |
| Accel Research Site - Achieve - Birmingham - ERN - PPDS | Birmingham | Alabama | 35216 | — |
| Cullman Clinical Trials | Cullman | Alabama | 35055-1902 | — |
| Absolute Clinical Research, LLC | Phoenix | Arizona | 85051-5775 | — |
| One of a Kind Clinical Research Center LLC | Scottsdale | Arizona | 85258-4590 | — |
| Healthstar Research | Hot Springs | Arkansas | 71913-8184 | — |
| Preferred Research Partners - ClinEdge - PPDS | Little Rock | Arkansas | 72211-3868 | — |
| Neighborhood Healthcare | Escondido | California | 92025-4604 | — |
| Apex Research Group | Fair Oaks | California | 95628-2501 | — |
| Ascada Research LLC | Fullerton | California | 92835-4127 | — |
| Torrance Clinical Research Institute | Lomita | California | 90717-2101 | — |
| Ark Clinical Research - Long Beach - ClinEdge - PPDS | Long Beach | California | 90815-2521 | — |
| Rancho Cucamonga Clinical Research | Rancho Cucamonga | California | 91730-3062 | — |
| Smart Cures Clinical Research | Rolling Hills Estates | California | 90274-7604 | — |
| Clinical Trials Management Services, LLC | Thousand Oaks | California | 91360 | — |
| Lynn Institute of The Rockies - ERN - PPDS | Colorado Springs | Colorado | 80918-1662 | — |
| TrueBlue Clinical Research | Brandon | Florida | 33511-4850 | — |
| Invictus Clinical Research Group, LLC | Coconut Creek | Florida | 33073-3458 | — |
| Universal Medical and Research Center, LLC | Coral Gables | Florida | 33134-1602 | — |
| Hope Clinical Trials | Coral Gables | Florida | 33134-1642 | — |
| I.V.A.M. Clinical & Investigational Center | Doral | Florida | 33126 | — |
| Quality Research of South Florida | Hialeah | Florida | 33016-1811 | — |
| Universal Medical and Research Center, LLC Homestead | Homestead | Florida | 33030-6057 | — |
| Flourish Research - Leesburg - PPDS | Leesburg | Florida | 34748-5077 | — |
| Premier Clinical Research Institute - Miami - ClinEdge - PPDS | Miami | Florida | 33122-1335 | — |
| LCC Medical Research - Miami - ClinEdge - PPDS | Miami | Florida | 33126-1921 | — |
| CCM Clinical Research Group | Miami | Florida | 33133-4231 | — |
| Suncoast Research Group LLC - Flourish - PPDS | Miami | Florida | 33135-1687 | — |
| University of Miami - 1150 NW 14th St | Miami | Florida | 33136-1104 | — |
| Florida Research Center, Inc. | Miami | Florida | 33144-2069 | — |
| Oceane7 Medical & Research Center, Inc. | Miami | Florida | 33144-2155 | — |
| Continental Clinical Research, LLC | Miami | Florida | 33144-4273 | — |
| BioClinical Research Alliance | Miami | Florida | 33155-6542 | — |
| Ivetmar Medical Group, LLC | Miami | Florida | 33155-6542 | — |
| Miami Clinical Research - ClinEdge - PPDS | Miami | Florida | 33155 | — |
| Global Health Clinical Trials | Miami | Florida | 33165-2968 | — |
| Valencia Medical and Research Center | Miami | Florida | 33165-3912 | — |
| Alma Research | Miami | Florida | 33165 | — |
| GCP Global Clinical Professionals, LLC | Miami | Florida | 33169-5732 | — |
| Research Institute of South Florida Inc | Miami | Florida | 33173-4648 | — |
| Entrust Clinical Research | Miami | Florida | 33176-1530 | — |
| Kendall South Medical Center | Miami | Florida | 33185-4082 | — |
| Flourish Research - Miami - PPDS | Miami | Florida | 33186-9066 | — |
| Meridian International Research | Miami Lakes | Florida | 33014-6433 | — |
| MedQuest Translational Sciences | Miami Lakes | Florida | 33016 | — |
| Combined Research Orlando Phase I-IV LLC | Orlando | Florida | 32807-3555 | — |
| Central Florida Internists - Conway | Orlando | Florida | 32812-7331 | — |
| Accel Research Sites - Nona Pediatric Center - ERN - PPDS | Orlando | Florida | 32829-8070 | — |
| Ormond Beach Clinical Research | Ormond Beach | Florida | 32174-8196 | — |
| CTMD Research, Inc. Palm Springs - Hunt - PPDS | Palm Springs | Florida | 33406-7671 | — |
| American Research Centers of Florida | Pembroke Pines | Florida | 33027-1717 | — |
| Progressive Medical Research - ClinEdge - PPDS | Port Orange | Florida | 32127 | — |
| Renew Health Clinical Research, LLC | Tampa | Florida | 33607-2529 | — |
| Bayside Clinical Research-West Tampa | Tampa | Florida | 33607 | — |
| Tampa Bay Health Care | Tampa | Florida | 33615 | — |
| Balanced Life Health Care Solutions - SKYCRNG - PPDS | Lawrenceville | Georgia | 30046-8703 | — |
| Olivo Medical and Wellness Center | Chicago | Illinois | 60618-8101 | — |
| Eagle Clinical Research | Chicago | Illinois | 60621-3116 | — |
| KU Wichita Center for Clinical Research | Wichita | Kansas | 67214-3124 | — |
| Voyage Medical - Michigan | Canton | Michigan | 48188-2866 | — |
| Vida Clinical Sites | Dearborn Heights | Michigan | 48127-2234 | — |
| Henry Ford Hospital | Detroit | Michigan | 48202-2608 | — |
| Velocity Clinical Research - Covington - PPDS | Gulfport | Mississippi | 39503-2637 | — |
| Montana Medical Research | Missoula | Montana | 59808 | — |
| Child Healthcare Associates - East Syracuse | East Syracuse | New York | 13057-9305 | — |
| Rochester Clinical Research - ATLAS - Rochester - PPDS | Rochester | New York | 14609-3173 | — |
| Lapis Clinical Research-Denver | Denver | North Carolina | 28037-8254 | — |
| Progressive Medicine of the Triad, LLC | Winston-Salem | North Carolina | 27103-1552 | — |
| WellNow Urgent Care & Research - Huber Heights | Dayton | Ohio | 45424-4019 | — |
| PriMed Clinical Research - ClinEdge - PPDS | Dayton | Ohio | 45429-3658 | — |
| Cyn3rgy Research - ClinEdge - PPDS | Gresham | Oregon | 97030-8319 | — |
| Tristar Clinical Investigations, P.C. | Philadelphia | Pennsylvania | 19114-1030 | — |
| Frontier Clinical Research - Scottdale | Scottdale | Pennsylvania | 15683-2460 | — |
| Coastal Pediatric Associates | Charleston | South Carolina | 29414-5834 | — |
| SPICA Clinical Research | Columbia | South Carolina | 29223-6301 | — |
| Main Street Physicians Care - Waterway | Little River | South Carolina | 29566 | — |
| Clinical Trials of South Carolina - ClinEdge - PPDS | Moncks Corner | South Carolina | 29461-5017 | — |
| Saint Hope Foundation Inc | Bellaire | Texas | 77401-4500 | — |
| ACRC Trials - Carrollton - Hunt - PPDS | Carrollton | Texas | 75010 | — |
| Global Medical Research - M3 WR | Dallas | Texas | 75224-2367 | — |
| Alina Clinical Trials, LLC | Dallas | Texas | 75225-6301 | — |
| Southwest Family Medicine Associates | Dallas | Texas | 75235-1715 | — |
| Epic Medical Research LLC - DeSoto | DeSoto | Texas | 75115-2043 | — |
| Care United Research, LLC - Elligo - PPDS | Forney | Texas | 75126-4174 | — |
| Valley Institute of Research | Fort Worth | Texas | 76164-9041 | — |
| C & R Research Services USA | Houston | Texas | 77022 | — |
| New Horizon Medical Group, LLC | Houston | Texas | 77065 | — |
| Care and Cure Clinic | Houston | Texas | 77090-1243 | — |
| DCT-McAllen Primary Care Research, LLC dba Discove | McAllen | Texas | 78503-1397 | — |
| Advances In Health Inc | Pearland | Texas | 77584-8075 | — |
| Clinical Associates in Research Therapeutics of America | San Antonio | Texas | 78212-4829 | — |
| VIP Trials | San Antonio | Texas | 78230 | — |
| Tranquil Clinical Research | Webster | Texas | 77598-3900 | — |
| Alliance for Multispecialty Research, LLC - Kaysville - PPDS | Kaysville | Utah | 84037-4300 | — |
| Alliance for Multispecialty Research LLC - Roy | Roy | Utah | 84067-9108 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 83 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT05897541, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Oct 7, 2026 · Synced Oct 19, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT05897541 live on ClinicalTrials.gov.