Clinical Pipeline

60 Degrees Pharmaceuticals’ Pipeline of Infectious Disease Medicines & Indications

60 Degrees Pharmaceuticals—a growth-oriented specialty pharmaceutical company—is putting cutting-edge biological science and applied research to use in furthering therapies for the prevention and treatment of infectious diseases. Currently the pipeline covers promising clinical development programs for babesiosis, dengue and other viral illnesses.

ARAKODA

Fulfilling the Promise of ARAKODA

By leveraging its successful completion of clinical development and FDA approval of ARAKODA® (tafenoquine) for malaria prevention and exclusive research and licensing agreements with the U. S. Army, and with promising new non-clinical and clinical data in hand, 60 Degrees Pharmaceuticals is seeking to evaluate the utility of tafenoquine for additional indications.

Treatment of Babesiosis

Tafenoquine exhibits useful activity in animal models of babesiosis and according to case reports may have clinical utility in treatment of drug-resistant strains.*

  • In collaboration with leading U.S. institutions, 60 Degrees Pharmaceuticals is planning a proof of concept clinical study to assess the utility of ARAKODA as a treatment for human babesiosis.

To learn more about our clinical trials, click here or email us at inquiries@60degreespharma.com.

Treatment & Prevention of Fungal Diseases

In vitro and in vivo studies demonstrate that tafenoquine is effective for treatment and prevention of fungi such as Pneumocystis and yeasts at concentrations/doses that are clinically relevant.1,2* Pneumocystis remains an important pathogen in organ transplant patients for whom the current standard of care is sub-optimal in some patient segments.3 Many infections caused by yeasts such as Candida auris are refractory to standard of care medications such as azoles, amphotericin B, and echinocandins.2

CELGOSIVIR

60 Degrees Pharmaceuticals is planning a clinical development campaign for the repositioning of celgosivir, a host-targeted glucosidase inhibitor that was developed separately by other sponsors for HIV and hepatitis C4, but never approved by regulators. Similar to other dengue antivirals, celgosivir has shown diminished activity in curing dengue infection in animal models when administered after animals become symptomatic. However, this issue was addressed by administering the same dose split into four doses per day rather than one or two doses per daty.5 Preliminary data suggest celgosivir may inhibit the replication of the virus that causes COVID-19 (SARS-CoV-2) in cell culture, the RSV virus in cell culture, and may protect the lungs from RSV infection in animals.*

Phases and development stages

Please scroll left and right to see full chart.

PHASE I

PHASE IIA

PHASE IIB

PHASE III and/or
REGULATORY REVIEW

COMMERCIALLY
AVAILABLE IN U.S.

ARAKODA® – MALARIA PREVENTION
0%

Q3 2019

TAFENOQUINE – BABESIOSIS TREATMENT
0%
Next phase – TQ-2022-07: Proof of concept treatment study of tafenoquine in babesiosis patients | Interim data expected Q1-25
TAFENOQUINE – CANDIDIASIS & FUNGAL PNEUMONIAS§
0%
CELGOSIVIR – RESPIRATORY VIRUSES & DENGUE§
0%
COMPLETED
NEXT PHASE
*ARAKODA has not been reviewed or approved by the U.S. Food and Drug Administration for the treatment or prevention of babesiosis or fungal diseases.
ARAKODA is commercially available in the U.S. for malaria prevention and will be the subject of targeted marketing efforts in 2023. An aggressive U.S. marketing campaign for malaria prevention may be undertaken in 2024 but will require additional capital to support it.
Preparatory activities including protocol preparation and IND submission will be covered under the proposed offering. Execution of the treatment study will require additional funds.
§Both these products have been the subject of at least Phase II clinical studies for other indications. Additional non-clinical efficacy and mechanism of action studies are required before committing to further clinical development. These activities will be conducted in 2023 only if resources permit.
References: 1. Dow GS, Smith BL. Tafenoquine exhibits broad spectrum antifungal activity at clinically relevant concentrations in vitro and decreases lung fungal burden in an invasive pulmonary model of Rhizopus in vivo. New Microbe New Infect 2022; 45: 100964. 2. Garcia-Bustos V, Cabanero-Navalon MD, Ruiz-Sari A, Ruiz-Gaitan AC, Salavert M, et al. What do we know about Candida auris? Microorganisms 2021;9:1–20. 3. Fishman JA, Gans H; AST Infectious Diseases Community of Practice. Pneumocystis jiroveci in solid organ transplantation: Guidelines from the American Society of Transplantation Infectious Diseases Community of Practice. Clin Transplant. 2019;33(9):e13587. doi:10.1111/ctr.13587. 4. Sorbera LA, Castaner J, Garcia-Capdevila L. Celgosivir. Drugs Fut. 2005, 30(6): 545. doi: 10.1358/dof.2005.030.06.914820. 5. Watanabe S, et al. Optimizing celgosivir therapy in mouse models of dengue virus infection of serotypes 1 and 2: The search for a window for potential therapeutic efficacy. Antiviral Res. 2016 Mar;127:10-9. doi: 10.1016/j.antiviral.2015.12.008.
627,000

Annual deaths from malaria globally

125,000,000

Travelers to malaria endemic regions per annum

390,000,000

Annual dengue infections globally

202-327-5422

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