- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT05548426
Linezolid til syfilispilotundersøgelse
Pilotundersøgelse af Linezolid til tidlig syfilisbehandling
The study aims to evaluate the efficacy of linezolid for the treatment of syphilis.
Studieoversigt
Status
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
This will be a randomized, open-label, non-comparative, pilot trial to evaluate the efficacy of linezolid 600mg orally, twice a day, for ten days, using a contemporaneous historical control group benzathine penicillin G (single dose of 2.4 million units) in participants with and without HIV infection.
In total, 24 participants will be enrolled across multiple clinical sites in the United States. Participants will participate in follow-ups to monitor clinical outcomes and serological response (RPR titer) at 1 month, 3 months, and 6 months. A 5 and 10-day phone call will ensure adherence to treatment and evaluate safety.
Study findings may identify an efficacious alternative syphilis treatment to penicillin that is effective for people living with HIV. Study findings may also help address the crisis of penicillin shortages, difficulty in administration, and offer options for those with penicillin allergy.
Undersøgelsestype
Tilmelding (Faktiske)
Fase
- Fase 2
Kontakter og lokationer
Studiesteder
-
-
Illinois
-
Chicago, Illinois, Forenede Stater, 60613
- Howard Brown Health
-
-
Mississippi
-
Jackson, Mississippi, Forenede Stater, 39216
- University of Mississippi Medical Center
-
Jackson, Mississippi, Forenede Stater, 39216
- Open Arms HealthCare Center
-
-
North Carolina
-
Greensboro, North Carolina, Forenede Stater, 27405
- Wake Forest Baptist Health
-
-
Rhode Island
-
Providence, Rhode Island, Forenede Stater, 02907
- Open Door Health
-
-
Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Beskrivelse
Inclusion Criteria: To be eligible for this study, participants must be:
- Diagnosed cases of primary, secondary or early latent syphilis with RPR titer ≥1:8 within 3 weeks prior to enrollment
- 16 years of age or older
- Able to provide informed consent/assent.
- Individuals with HIV infection must be on treatment for HIV-infection and virologically suppressed (viral load < 200 copies/mL) or have a CD4 count ≥ 350 cells/mm3 as of their most recent test prior to enrollment.
Exclusion Criteria include:
- Pregnancy or a positive pregnancy test on the day of enrollment
- Patients showing signs and symptoms of neurosyphilis.
- Participants who receive certain psychotropic medications, e.g., MAO inhibitors, SNRIs, SSRIs
- Serofast RPR titer, defined as persistently positive RPR titer without more than 4-fold (2-titer level) change for 12 months or greater.
- Recent (within the past 7 days) or concomitant antimicrobial therapy with activity against syphilis, namely azithromycin, tetracycline, doxycycline, cefixime, ceftriaxone or other beta lactam antibiotics (e.g. amoxicillin)
- Individuals with HIV infection who report HIV treatment interruption for more than 4 weeks since their most recent viral load or CD4 test.
- Individuals with known myelosuppressive conditions or receiving myelosuppressive medication
- Individuals weighing 150kg (330 lbs) or more.
- Individuals with known end renal stage disease, for example individuals in hemodialysis.
- Self-reported allergy to linezolid or penicillin.
- Unwilling or unable to attend follow-up visits.
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Behandling
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Linezolid 10 Day
Oral linezolid 600mg, taken twice a day for 10 days |
Oral Linezolid 600mg, taken twice a day for 10 days
Andre navne:
|
|
Aktiv komparator: Benzathine Penicillin G
Single intramuscular injection of 2.4 million units of benzathine penicillin G |
Standard of care benzathine penicillin G, one intramuscular injection, 2.4MU
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Response to Treatment
Tidsramme: 6 months
|
Percentage of linezolid participants with a 4-fold decrease or greater in the serum RPR titer by 180 days after treatment |
6 months
|
Samarbejdspartnere og efterforskere
Efterforskere
- Ledende efterforsker: Jeffrey D Klausner, MD MPH, University of Southern California
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Primær færdiggørelse (Faktiske)
Studieafslutning (Faktiske)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
- Urogenitale sygdomme
- Genitale sygdomme
- Infektioner
- Overførbare sygdomme
- Seksuelt overførte sygdomme
- Bakterielle infektioner
- Bakterielle infektioner og mykoser
- Gram-negative bakterielle infektioner
- Spirochaetales infektioner
- Seksuelt overførte sygdomme, bakteriel
- Syfilis
- Treponemal infektioner
- Svovlforbindelser
- Organiske kemikalier
- Heterocykliske forbindelser, 1-ring
- Heterocykliske forbindelser
- Heterocykliske forbindelser, 2-ring
- Heterocykliske forbindelser, smeltet ring
- Azoler
- Syrer, acyklisk
- Carboxylsyrer
- Amider
- Penicillin g
- beta-lactams
- Lactams
- Acetamider
- Acetater
- Oxazolidinoner
- Oxazoler
- Linezolid
- Penicilliner
- Penicillin G Benzathine
Andre undersøgelses-id-numre
- APP-22-04165
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
IPD-planbeskrivelse
No IPD will be shared with other researchers
Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter
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