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Low Dose TP-05

Phase 2

Healthy Volunteer | Small molecule | Other |Tarsus Pharmaceuticals, Inc.|Last Updated: Sep 19, 2024

Target and mechanism

ModalitySmall molecule

Also known as TP-05 (lotilaner) Low Dose, TP-05 Low Dose

Success Probability

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Market & Valuation

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Trial Design

RandomizedDouble-BlindPLACEBO_CONTROLLED
Total Trials1
Total Enrollment30

FDA Designations

No designations recorded

Clinical trial landscape

Low Dose TP-05 · 1 trial · 1 indication

Phase 2 1
NCT05387083A Human Tick Kill Study to Investigate the Safety, Tolerability, and Whole Blood Concentration of TP-05Healthy Volunteer
COMPLETED30 Analytics
PHASE2COMPLETED
A Human Tick Kill Study to Investigate the Safety, Tolerability, and Whole Blood Concentration of TP-05
Healthy VolunteerUnlock trial analytics

Study Endpoints

Primary Endpoints

The Incidence of treatment emergent adverse events from baseline
Day -1 through Day 301

Safety and tolerability will be evaluated by incidence rate of treatment emergent adverse events from baseline.

Clinically significant changes from Baseline chemistry laboratory tests
Day -1 through Day 301

Number of participants with clinically significant changes in clinical laboratory tests

Clinically significant changes from Baseline hematology laboratory tests
Day -1 through Day 301

Number of participants with clinically significant changes in clinical laboratory tests

Clinically significant changes from Baseline vital signs
Day -1 through Day 301

Number of participants with clinically significant changes in vital signs.

Clinically significant changes from Baseline electrocardiograms (ECGs)
Day -1 through Day 301

Safety will be assessed by evaluating clinically significant changes from Baseline ECGs change in mean ventricular rate \[beats/min\]

Clinically significant changes from Baseline electrocardiograms (ECGs) measures
Day -1 through Day 301

Safety will be assessed by evaluating clinically significant changes from Baseline ECGs change in pulse rate \[msec\]

Clinically significant changes from Baseline QTC interval
Day -1 through Day 301

Safety will be assessed by evaluating clinically significant changes from Baseline ECGs change in QTC interval

Clinically significant changes from Baseline QRS interval
Day -1 through Day 301

Safety will be assessed by evaluating clinically significant changes from Baseline ECGs change in QRS interval

Secondary Endpoints

Evaluate the concentration of lotilaner in whole blood
Day -1 through Day 301
TP-05 on Tick Mortality
Day 2 through Day 31
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Study Design & Arms

AllocationRANDOMIZED
MaskingQUADRUPLE
ModelPARALLEL
PurposeOTHER

Treatment Arms

ArmTypeDescription
Low Dose of TP-05 (lotilaner)EXPERIMENTALSingle Oral Low Dose of TP-05 tablet.
High Dose of TP-05 (lotilaner)EXPERIMENTALSingle Oral High Dose of TP-05 tablet.
PlaceboPLACEBO_COMPARATORSingle Oral Dose of placebo tablet.

Interventions

NameTypeDescription
Low Dose TP-05DRUGHealthy Volunteers will receive a single low dose of TP-05 on Day 1.
High Dose TP-05DRUGHealthy Volunteers will receive a single high dose of TP-05 on Day 1.
Placebo ComparatorDRUGHealthy Volunteers will receive a single dose of placebo on Day 1.
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Eligibility Criteria

Age Range18 Years to 59 Years
SexALL
Healthy VolunteersYes
Study Sites1

Inclusion Criteria: 1. Participant must be 18 to 59 years of age inclusive, at the time of signing the informed consent. 2. Participants who are overtly healthy as determined by medical evaluation including having no clinically significant diseases captured in the medical history or evidence of cli...

Countries:United States
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Frequently asked questions about Low Dose TP-05

What is Low Dose TP-05 used for?

Low Dose TP-05 is an investigational small molecule being studied for the prevention of Lyme disease in healthy volunteers with tick exposure. It is currently in Phase 2 clinical development and is not approved by the FDA.

What does Low Dose TP-05 target?

Low Dose TP-05 contains lotilaner, a small molecule that targets and inhibits insect and acarine GABA-gated chloride channels. This mechanism is intended to kill ticks before they can transmit Borrelia burgdorferi, the bacterium that causes Lyme disease.

Who makes Low Dose TP-05?

Low Dose TP-05 is being developed by Tarsus Pharmaceuticals, Inc., a biopharmaceutical company traded on NASDAQ under the ticker TARS. The company is conducting clinical trials to evaluate the drug's safety and efficacy in preventing Lyme disease.

What phase is Low Dose TP-05 in?

Low Dose TP-05 is in Phase 2 clinical development. It is an investigational drug and has not received FDA approval. The most advanced trial is a Phase 2 study in healthy participants with tick exposure, which is active but not recruiting.

What clinical trials is Low Dose TP-05 in?

Low Dose TP-05 has been studied in four clinical trials. NCT05720364 and NCT05138796 are completed Phase 1 pharmacokinetic studies in healthy subjects. NCT05387083 is a completed Phase 2 human tick kill study. NCT07562087 is an active Phase 2 efficacy trial in healthy participants with tick exposure.

Is Low Dose TP-05 the same as TP-05?

Yes, Low Dose TP-05 is a formulation of TP-05, which contains the active ingredient lotilaner. It is also referred to as TP-05 (lotilaner) Low Dose or TP-05 Low Dose. All these names refer to the same investigational drug being developed by Tarsus Pharmaceuticals.