NCT05897034

Brief Summary

Bacterial sexually transmitted infections (STIs) have been steadily increasing in gay, bisexual, and other men who have sex with men (MSM) over the past 2 decades. While that trend started prior to the introduction of human immunodeficiency virus (HIV) pre-exposure prophylaxis (PrEP) in 2012, HIV PrEP has been associated with increases in sexual contacts and decreases in condom use with an resultant acceleration in the increase of bacterial STIs such as gonorrhea, syphilis, and chlamydia.

Trial Health

65
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
100

participants targeted

Target at P50-P75 for phase_2

Timeline
26mo left

Started Jun 2023

Longer than P75 for phase_2

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress58%
Jun 2023Jun 2028

First Submitted

Initial submission to the registry

May 31, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

June 9, 2023

Completed
11 days until next milestone

Study Start

First participant enrolled

June 20, 2023

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 20, 2024

Completed
4 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 20, 2028

Expected
Last Updated

June 12, 2023

Status Verified

June 1, 2023

Enrollment Period

1 year

First QC Date

May 31, 2023

Last Update Submit

June 8, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • treatment of chylamdia in sexually active men

    treatment of chylamdia in sexually active men and decreasing resistance to antibiotics

    1 month

Study Arms (2)

control group

ACTIVE COMPARATOR

This group will take doxycycline 100 mg twice daily

Drug: Doxycyclin

Comparative group

ACTIVE COMPARATOR

This group will take doxycycline 100 mg twice daily, pentoxifylline 400 mg twice daily, and nitazoxanide 500 mg twice daily.

Drug: DoxycyclinDrug: PentoxifyllineDrug: Nitazoxanide 500Mg Oral Tablet

Interventions

Doxycycline is a moderate-spectrum, second-generation tetracycline that is generally well tolerated

Comparative groupcontrol group

Pentoxifylline is a vasoactive agent that improves the flow of blood by reducing its viscosity

Comparative group

Nitazoxanide is a broad-spectrum antiparasitic and broad-spectrum antiviral medication that is used in medicine for the treatment of various helminthic, protozoal, and viral infections

Comparative group

Eligibility Criteria

Age18 Years - 60 Years
Sexmale
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Individuals aged \> 18 years were eligible for participation if they had a diagnosis of untreated gonorrhea and chlamydia. The untreated status was defined as no antibiotic taken in the previous 28 days to treat gonorrhea and chlamydia.

You may not qualify if:

  • known contraindications or hypersensitivity to doxycycline, pentoxifylline, and nitazoxanide.
  • gonorrhea with complications, such as pelvic inflammatory disease or epididymo-orchitis significant renal failure or hepatic failure.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Sexually Transmitted Diseases

Interventions

DoxycyclinePentoxifyllinenitazoxanideTablets

Condition Hierarchy (Ancestors)

Communicable DiseasesInfectionsGenital DiseasesUrogenital DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

TetracyclinesNaphthacenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicHydrocarbonsOrganic ChemicalsPolycyclic CompoundsTheobromineXanthinesPurinonesPurinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsDosage FormsPharmaceutical Preparations

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Masking Details
double-blind
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Teaching assisstant

Study Record Dates

First Submitted

May 31, 2023

First Posted

June 9, 2023

Study Start

June 20, 2023

Primary Completion

June 20, 2024

Study Completion (Estimated)

June 20, 2028

Last Updated

June 12, 2023

Record last verified: 2023-06