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Expanded Use in Persistent (B. Microti) Babesiosis

NCT06478641 · Status: AVAILABLE · Type: EXPANDED_ACCESS

Last updated 2025-11-21

No results posted yet for this study

Summary

The purpose of this expanded access protocol is to offer a potentially effective treatment (tafenoquine) to patients with persistent babesiosis, who have not responded to standard of care treatments, and who are immunocompromised and thus at risk for more serious complications. Tafenoquine will be self-administered orally as 2 x 100 mg dark pink coated tablets once daily (total daily dose 200 mg) with food on Days 1, 2, 3 \& 4 then weekly thereafter (starting on day 11) until the patient has two consecutive negative PCR tests for Babesia parasites and symptoms of babesiosis have resolved. Other standard of care treatments recommended in the 2020 IDSA Guideline on Diagnosis and Management of Babesiosis should also be included in the treatment regimen.

Conditions

  • Persistent Babesiosis

Interventions

DRUG

Tafenoquine

Tafenoquine will be self-administered orally as 2 x 100 mg dark pink coated tablets once daily (total daily dose 200 mg) with food on Days 1, 2, 3 \& 4 then weekly thereafter (starting on day 11) until the patient has two consecutive negative PCR tests for Babesia parasites and symptoms of babesiosis have resolved.

Sponsors & Collaborators

  • 60 Degrees Pharmaceuticals LLC

    lead INDUSTRY

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06478641 on ClinicalTrials.gov