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Efficacy of Triple Antibiotic Therapy in Symptomatic Blastocystis patients

In patients with symptomatic Blastocystis, is triple antibiotic therapy effective in clearing Blastocystis from the stool and improving clinical well-being?

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12611000918921
Acronym
Nil
Enrollment
10
Registered
2011-08-29
Start date
2011-08-09
Completion date
2014-02-20
Last updated
2020-01-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

We intend to evaluate the efficacy of 14 days of the triple antibiotics listed above in eradicating Blastocystis infection in symptomatic patients.

Interventions

Administration of 14 days of oral capsule antibiotics: specifically trimethoprim/sulfamethoxazole 160/800mg twice daily, diloxanide furoate 500 mg three times daily and secnidazole 400mg three times daily

Sponsors

University of Queensland
Lead SponsorUniversity

Study design

Allocation
Non-randomised trial
Intervention model
Single group
Primary purpose
Treatment
Masking
Open (masking not used)

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

Gastrointestinal symptoms No other cause except Blastocystis found on investigation Good general health

Exclusion criteria

Allergy to Sulphurs Pregnancy or risk of pregnancy

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026